chore(dev): release 0.4.0

This also allowed us to drop the Features code.

CHANGELOG.md

@@ -1,5 +1,22 @@
 # Changelog
 
+## [0.4.0](https://github.com/sbrow/envr/compare/v0.3.0...v0.4.0) (2026-06-18)
+
+
+### Features
+
+* Removed runtime git dependency. ([12574e1](https://github.com/sbrow/envr/commit/12574e123bdedba3aca813143e906ec5e0b95719))
+
+
+### Bug Fixes
+
+* Fixed memory leaks in the db. ([5059572](https://github.com/sbrow/envr/commit/5059572951b3ec20b3d2027032a9c3be5cb14dba))
+
+
+### Performance Improvements
+
+* Replaced `fd` with custom internals. ([2ef733f](https://github.com/sbrow/envr/commit/2ef733fe58594b0a0b6e3ef85142b74af445ccb8))
+
 ## [0.3.0](https://github.com/sbrow/envr/compare/v0.2.1...v0.3.0) (2026-06-16)
 
 Version 0.3.0 represents a significant departure (and improvement) for envr.

README.md

@@ -12,14 +12,13 @@ the tool [of your choosing](#backup-options).
 
 ## Features
 
-- 🔐 **Encrypted Storage**: All `.env` files are encrypted using your ssh key and
-[libsodium](https://github.com/jedisct1/libsodium) encryption.
-- 🔄 **Automatic Sync**: Update the database with one command, which can easily
+- **Encrypted Storage**: All `.env` files are encrypted using your ssh key and
+[libsodium](https://github.com/jedisct1/libsodium). 
+- **Automatic Sync**: Update the database with one command, which can easily
 be run on a cron.
-- 🔍 **Smart Scanning**: Automatically discover and import `.env` files in your
+- **Smart Scanning**: Automatically discover and import `.env` files in your
 home directory.
-- ✨ **Interactive CLI**: User-friendly prompts for file selection and management.
-- 🗂️ **Rename Detection**: Automatically finds and updates renamed/moved
+- **Rename Detection**: Automatically find and updates renamed/moved
 repositories.
 
 ## TODOS
@@ -28,15 +27,11 @@ repositories.
 - [x] Allow configuration of ssh key.
 - [x] Allow multiple ssh keys.
 
-## Prerequisites
-
-- An SSH key pair (for encryption/decryption)
-- The following binaries:
-   - [fd](https://github.com/sharkdp/fd)
-   - [git](https://git-scm.com)
-
 ## Installation
 
+You will need an SSH key pair for encryption and decryption. You can generate one
+with `ssh-keygen -t ed25519`. It will be saved to `~/.ssh/id_ed25519`.
+
 ### With Odin
 
 If you already have `odin` installed:
@@ -96,7 +91,12 @@ The configuration file is created during initialization:
   ],
   "scan": {
     "matcher": "\\.env",
-    "exclude": "*.envrc",
+    "exclude": [
+      "*\\.envrc",
+      "\\.local/",
+      "node_modules",
+      "vendor"       
+    ],
     "include": "~"
   }
 }

TEST_PLAN.md

@@ -35,13 +35,7 @@ Stdout will be captured by redirecting `os.stdout` to a pipe.
 
 ## Hard to test (interactive / external deps)
 
-### `cmd_deps` (cmd_deps.odin)
-- Needs `git` and/or `fd` in PATH
-- Test TTY and non-TTY paths
-- Skip if dependencies not available (with `#assert` like TODO 28 suggests)
-
 ### `cmd_scan` (cmd_scan.odin)
-- Needs `fd` installed
 - Test with fixture git repo containing `.env` files
 - Test `find_unbacked` integration (already partially tested in `cmd_check_test.odin`)
 - Non-TTY JSON output path
@@ -66,5 +60,4 @@ Stdout will be captured by redirecting `os.stdout` to a pipe.
 
 - DB integration tests should use in-memory SQLite (`:memory:`) where possible.
 - Temp dir fixtures should follow the pattern in `scan_test.odin`.
-- External dependency tests (`fd`, `git`) should use `#assert` to ensure the dependency is present rather than silently skipping (TODO 28).
 - Tests that manipulate the `HOME` env var must use a mutex to prevent races with parallel test execution.

TODOS.md

@@ -2,11 +2,13 @@
 
 1. Consider giving db its own allocator
 
-2. **db.odin:324-327** — Map iteration (`remote_set`) is non-deterministic. Same file can produce different JSON on each backup, causing spurious DB diffs. Sort remotes before storing.
+27. Commands are still leaking.
 
-3. **db.odin:135, 250** — String interpolation into SQL (`VACUUM INTO '%s'`, `ATTACH DATABASE '%s'`). Currently safe because input is controlled, but fragile.
+2. Generate md and man pages again.
 
-4. **features.odin:30-41** — `find_binary` uses `strings.join` instead of `filepath.join`, uses `os.stat` instead of checking executability, hardcodes `:` as PATH separator (wrong on Windows).
+3. **db.odin:324-327** — Map iteration (`remote_set`) is non-deterministic. Same file can produce different JSON on each backup, causing spurious DB diffs. Sort remotes before storing.
+
+4. Make sure official path separators are used when appropriate, rather than '/'.
 
 5. **cmd_restore.odin:20-30 & cmd_remove.odin:19-29** — Identical path-resolution block copy-pasted. `is_abs` guard is redundant since `filepath.abs` is a no-op on absolute paths. Extract a helper.
 
@@ -18,7 +20,7 @@
 
 11. **db.odin:352-353** — `hex.encode` error ignored. `string(hex_bytes)` aliases the byte slice.
 
-12. **cmd_sync.odin:80, cmd_list.odin:33, cmd_deps.odin:9** — `make([]string, 2)` for table rows never freed. Leaks per row. Defer to memory pass.
+12. **cmd_sync.odin:80, cmd_list.odin:33** — `make([]string, 2)` for table rows never freed. Leaks per row. Defer to memory pass.
 
 13. **cmd_list.odin** — Non-TTY branch builds `ListEntry` structs and marshals JSON separately. Now that `render_json_rows` (issue 1) accepts an `io.Writer` and uses `json.marshal`, unify both branches to use it. Note: will change JSON keys from `"directory"/"path"` to `"Directory"/"Path"`.
 
@@ -26,8 +28,6 @@
 
 15. Add a text filter to the multi_select.
 
-16. Create backup / fallback fd.
-
 17. Add tests for untested commands.
 
 18. 2 scan tests silently skip when fd isn't installed, tests pass without actually testing anything. These should use #assert to be sure that fd is in path.
@@ -40,6 +40,12 @@
 
 23. procedures should be ordered by use, main at the top, then in the order they are called from main.
 
+24. Shell completion
+
+25. Bring back windows support / cross-compilation.
+
+26. Test all cmds / terminal branches.
+
 ## Double-check AI output
 
 - [ ] cli.odin
@@ -47,7 +53,6 @@
 - [x] cmd_backup.odin
 - [x] cmd_check.odin
 - [ ] cmd_check_test.odin
-- [x] cmd_deps.odin
 - [ ] cmd_edit_config.odin
 - [x] cmd_init.odin
 - [x] cmd_list.odin
@@ -66,8 +71,6 @@
 - [ ] db.odin
 - [ ] db_integration_test.odin
 - [ ] db_test.odin
-- [x] features.odin
-- [x] features_test.odin
 - [x] main.odin
 - [x] prompt.odin
 - [ ] scan.odin
@@ -78,3 +81,11 @@
 - [ ] ssh_test.odin
 - [ ] table.odin
 - [ ] table_test.odin
+- [ ] findr/findr_test.odin
+- [ ] findr/gitignore.odin
+- [ ] findr/gitignore_test.odin
+- [ ] findr/glob.odin
+- [ ] findr/glob_test.odin
+- [ ] findr/repos.odin
+- [ ] findr/test_env.odin
+- [ ] findr/walker.odin

WINDOWS.md

@@ -1,92 +0,0 @@
-# Windows Compatibility Guide
-
-This document outlines Windows compatibility issues and solutions for the envr project.
-
-## Critical Issues
-
-### 1. Path Handling Bug (MUST FIX)
-
-**File:** `app/env_file.go:209`
-
-**Issue:** Uses `path.Join` instead of `filepath.Join`, which won't work correctly on Windows due to different path separators.
-
-**Current code:**
-```go
-f.Path = path.Join(newDir, path.Base(f.Path))
-```
-
-**Fixed code:**
-```go
-f.Path = filepath.Join(newDir, filepath.Base(f.Path))
-```
-
-## External Dependencies
-
-The application relies on external tools that need to be installed separately on Windows:
-
-### Required Tools
-
-1. **fd** - Fast file finder
-   - Install via: `winget install sharkdp.fd` or `choco install fd`
-   - Alternative: `scoop install fd`
-
-2. **git** - Version control system
-   - Install via: `winget install Git.Git` or download from git-scm.com
-   - Usually already available on most development machines
-
-## Minor Compatibility Notes
-
-### File Permissions
-- Unix file permissions (`0755`, `0644`) are used throughout the codebase
-- These are safely ignored on Windows - no changes needed
-
-### Editor Configuration
-**File:** `cmd/edit_config.go:20-24`
-
-**Issue:** Relies on `$EDITOR` environment variable which is less common on Windows.
-
-**Current behavior:** Fails if `$EDITOR` is not set
-
-**Recommended improvement:** Add fallback detection for Windows editors:
-```go
-editor := os.Getenv("EDITOR")
-if editor == "" {
-    if runtime.GOOS == "windows" {
-        editor = "notepad.exe"  // or "code.exe" for VS Code
-    } else {
-        fmt.Println("Error: $EDITOR environment variable is not set")
-        return
-    }
-}
-```
-
-## Installation Instructions for Windows
-
-1. Install required dependencies:
-   ```powershell
-   winget install sharkdp.fd
-   winget install Git.Git
-   ```
-
-2. Fix the path handling bug in `app/env_file.go:209`
-
-3. Build and run as normal:
-   ```powershell
-   go build
-   .\envr.exe init
-   ```
-
-## Testing on Windows
-
-After applying the critical path fix, the core functionality should work correctly on Windows. The application has been designed with cross-platform compatibility in mind, using:
-
-- `filepath` package for path operations (mostly)
-- `os.UserHomeDir()` for home directory detection
-- Standard Go file operations
-
-## Summary
-
-- **1 critical bug** must be fixed for Windows compatibility
-- **2 external tools** need to be installed
-- **1 minor enhancement** recommended for better Windows UX
-- Overall architecture is Windows-compatible

cli.odin

@@ -43,13 +43,6 @@ key somewhere, otherwise your data could be lost forever.`,
 	{"list", "envr list", "View your tracked files", "", {}},
 	{"remove", "envr remove <path>", "Remove a .env file from your database", "", {}},
 	{"check", "envr check [path]", "Check if files are backed up", "", {}},
-	{
-		"deps",
-		"envr deps",
-		"Check for missing binaries",
-		"envr relies on external binaries for certain functionality.\n\nThe check command reports on which binaries are available and which are not.",
-		{},
-	},
 	{"version", "envr version", "Show envr's version", "", {}},
 	{"edit-config", "envr edit-config", "Edit your config with your default editor", "", {}},
 	{
@@ -61,20 +54,12 @@ key somewhere, otherwise your data could be lost forever.`,
 	},
 }
 
-delete_command :: proc(cmd: ^Command) {
-	delete(cmd.args)
-	delete(cmd.flags)
-	delete(cmd.bool_set)
-	bufio.writer_destroy(cmd.out_buf)
-	free(cmd.out_buf)
-}
-
 // Caller is responsible for calling delete_command(cmd).
 // FIXME: Works in kinda a wonky and awkward way.
 parse_args :: proc(args: []string, out: io.Stream, err: io.Stream) -> (cmd: Command, ok: bool) {
 	{
 		cmd.out_buf = new(bufio.Writer)
-		bufio.writer_init(cmd.out_buf, out)
+		bufio.writer_init(cmd.out_buf, out, allocator = context.allocator)
 		cmd.out = bufio.writer_to_writer(cmd.out_buf)
 		cmd.err = err
 	}
@@ -137,27 +122,12 @@ parse_args :: proc(args: []string, out: io.Stream, err: io.Stream) -> (cmd: Comm
 	return cmd, true
 }
 
-has_flag :: proc(cmd: ^Command, name: string) -> bool {
-	_, ok := cmd.flags[name]
-	if ok {
-		return true
+print_command_help :: proc(cmd: ^Command) {
+	ok := write_command_help(cmd.name, cmd.out)
+	if !ok {
+		fmt.wprintf(cmd.err, "Unknown command: %s\n", cmd.name)
+		write_usage(cmd.out)
 	}
-	_, ok2 := cmd.bool_set[name]
-	return ok2
-}
-
-find_command :: proc(name: string) -> (CommandInfo, bool) {
-	for c in COMMANDS {
-		if c.name == name {
-			return c, true
-		}
-		for a in c.aliases {
-			if a == name {
-				return c, true
-			}
-		}
-	}
-	return CommandInfo{}, false
 }
 
 write_command_help :: proc(name: string, w: io.Writer) -> bool {
@@ -190,12 +160,18 @@ write_command_help :: proc(name: string, w: io.Writer) -> bool {
 	return true
 }
 
-print_command_help :: proc(cmd: ^Command) {
-	ok := write_command_help(cmd.name, cmd.out)
-	if !ok {
-		fmt.wprintf(cmd.err, "Unknown command: %s\n", cmd.name)
-		write_usage(cmd.out)
+find_command :: proc(name: string) -> (CommandInfo, bool) {
+	for c in COMMANDS {
+		if c.name == name {
+			return c, true
 		}
+		for a in c.aliases {
+			if a == name {
+				return c, true
+			}
+		}
+	}
+	return CommandInfo{}, false
 }
 
 // TODO: command args should be shown in usage.
@@ -270,3 +246,21 @@ Use "envr [command] --help" for more information about a command.
 	)
 }
 
+has_flag :: proc(cmd: ^Command, name: string) -> bool {
+	_, ok := cmd.flags[name]
+	if ok {
+		return true
+	}
+	_, ok2 := cmd.bool_set[name]
+	return ok2
+}
+
+delete_command :: proc(cmd: ^Command) {
+	bufio.writer_flush(cmd.out_buf)
+	delete(cmd.args)
+	delete(cmd.flags)
+	delete(cmd.bool_set)
+	bufio.writer_destroy(cmd.out_buf)
+	free(cmd.out_buf)
+}
+

cmd_check.odin

@@ -5,8 +5,6 @@ import "core:os"
 import "core:path/filepath"
 
 cmd_check :: proc(cmd: ^Command) {
-	feats := check_features()
-
 	check_path: string
 	if len(cmd.args) > 0 {
 		check_path = cmd.args[0]
@@ -42,15 +40,6 @@ cmd_check :: proc(cmd: ^Command) {
 	files_in_path: [dynamic]string
 
 	if is_dir {
-		if cant_scan(feats) {
-			fmt.wprintln(
-				cmd.err,
-				"Error: please install fd to use the check command (https://github.com/sharkdp/fd)",
-				flush = false,
-			)
-			return
-		}
-
 		scanned, scan_ok := scan_path(abs_path, db.cfg)
 		if !scan_ok {
 			fmt.wprintln(cmd.err, "Error scanning directory for .env files", flush = false)
@@ -65,6 +54,8 @@ cmd_check :: proc(cmd: ^Command) {
 	if !list_ok {
 		return
 	}
+	defer delete(db_files)
+	defer for &file in db_files {delete_envfile(&file)}
 
 	not_backed := find_unbacked(files_in_path[:], db_files[:])
 
@@ -72,13 +63,23 @@ cmd_check :: proc(cmd: ^Command) {
 		if len(files_in_path) == 0 {
 			fmt.wprintln(cmd.out, "No .env files found in the specified directory.", flush = false)
 		} else {
-			fmt.wprintln(cmd.out, "✓ All .env files in the directory are backed up.", flush = false)
+			fmt.wprintln(
+				cmd.out,
+				"✓ All .env files in the directory are backed up.",
+				flush = false,
+			)
 		}
 	} else {
-		fmt.wprintf(cmd.out, "Found %d .env file(s) that are not backed up:\n", len(not_backed), flush = false)
+		fmt.wprintf(
+			cmd.out,
+			"Found %d .env file(s) that are not backed up:\n",
+			len(not_backed),
+			flush = false,
+		)
 		for file in not_backed {
 			fmt.wprintf(cmd.out, "  %s\n", file, flush = false)
 		}
 		fmt.wprintln(cmd.out, "\nRun 'envr sync' to back up these files.", flush = false)
 	}
 }
+

cmd_deps.odin

@@ -1,33 +0,0 @@
-package main
-
-import "core:fmt"
-import "core:os"
-import "core:terminal"
-
-// TODO: Improve table rendering
-cmd_deps :: proc(cmd: ^Command) {
-	feats := check_features()
-
-	headers := []string{"Feature", "Status"}
-	rows: [dynamic][]string
-
-	if .Git in feats {
-		append(&rows, []string{"Git", "\u2713 Available"})
-	} else {
-		append(&rows, []string{"Git", "\u2717 Missing"})
-	}
-
-	if .Fd in feats {
-		append(&rows, []string{"fd", "\u2713 Available"})
-	} else {
-		append(&rows, []string{"fd", "\u2717 Missing"})
-	}
-
-	if terminal.is_terminal(os.stdout) {
-		render_table(cmd.out, headers, rows[:])
-	} else {
-		render_json_rows(cmd.out, headers, rows[:])
-		fmt.wprint(cmd.out, "\n", flush = false)
-	}
-}
-

cmd_list.odin

@@ -26,6 +26,7 @@ cmd_list :: proc(cmd: ^Command) {
 		return
 	}
 	defer delete(rows)
+	defer for &row in rows {delete_envfile(&row)}
 
 	if terminal.is_terminal(os.stdout) {
 		headers := []string{"Directory", "Path"}
@@ -34,7 +35,7 @@ cmd_list :: proc(cmd: ^Command) {
 		for row in rows {
 			dir_str := strings.concatenate({row.Dir, "/"}, context.temp_allocator)
 			filename := filepath.base(row.Path)
-			row_slice := make([]string, 2)
+			row_slice := make([]string, 2, context.temp_allocator)
 			row_slice[0] = dir_str
 			row_slice[1] = filename
 			append(&table_rows, row_slice)

cmd_scan.odin

@@ -6,16 +6,6 @@ import "core:os"
 import "core:terminal"
 
 cmd_scan :: proc(cmd: ^Command) {
-	feats := check_features()
-	if cant_scan(feats) {
-		fmt.wprintln(
-			cmd.err,
-			"Error: please install fd to use the scan command (https://github.com/sharkdp/fd)",
-			flush = false,
-		)
-		return
-	}
-
 	db, db_ok := db_open(cmd.config_path)
 	if !db_ok {
 		return

config.odin

@@ -6,6 +6,8 @@ import "core:os"
 import "core:path/filepath"
 import "core:strings"
 
+import "findr"
+
 SshKeyPair :: struct {
 	Private: string `json:"private"`,
 	Public:  string `json:"public"`,
@@ -23,14 +25,6 @@ Config :: struct {
 	config_path: string `json:"-"`,
 }
 
-default_config_path :: proc(home: string, allocator := context.allocator) -> string {
-	path, err := filepath.join([]string{home, ".envr", "config.json"}, allocator)
-	if err != nil {
-		panic("Ran out of memory when building config path")
-	}
-	return path
-}
-
 load_config :: proc(config_path: string) -> (Config, bool) {
 	data, read_err := os.read_entire_file_from_path(config_path, context.allocator)
 	if read_err != nil {
@@ -51,6 +45,14 @@ load_config :: proc(config_path: string) -> (Config, bool) {
 	return cfg, true
 }
 
+default_config_path :: proc(home: string, allocator := context.allocator) -> string {
+	path, err := filepath.join([]string{home, ".envr", "config.json"}, allocator)
+	if err != nil {
+		panic("Ran out of memory when building config path")
+	}
+	return path
+}
+
 delete_config :: proc(cfg: ^Config) {
 	for key in cfg.Keys {
 		delete(key.Private)
@@ -71,13 +73,73 @@ delete_config :: proc(cfg: ^Config) {
 	delete(cfg.ScanConfig.Include)
 }
 
-envr_dir :: proc(config_path: string) -> string {
-	return filepath.dir(config_path)
+save_config :: proc(cfg: Config, force: bool = false) -> bool {
+	config_dir := envr_dir(cfg.config_path)
+
+	if !os.exists(config_dir) {
+		mkdir_err := os.make_directory(config_dir)
+		if mkdir_err != nil {
+			fmt.printf("Error creating %s directory: %v\n", config_dir, mkdir_err)
+			return false
+		}
 	}
 
-data_path :: proc(config_path: string) -> string {
-	path, _ := filepath.join([]string{envr_dir(config_path), "data.envr"})
-	return path
+	if os.exists(cfg.config_path) && !force {
+		info, stat_err := os.stat(cfg.config_path, context.allocator)
+		if stat_err == nil {
+			defer os.file_info_delete(info, context.allocator)
+			if info.size > 0 {
+				fmt.println("Config file already exists. Run again with --force to reinitialize.")
+				return false
+			}
+		}
+	}
+
+	data, marshal_err := json.marshal(cfg, {pretty = true, use_spaces = true, spaces = 2})
+	if marshal_err != nil {
+		fmt.printf("Error marshaling config: %v\n", marshal_err)
+		return false
+	}
+	defer delete(data)
+
+	write_err := os.write_entire_file(cfg.config_path, data)
+	if write_err != nil {
+		fmt.printf("Error writing config: %v\n", write_err)
+		return false
+	}
+
+	return true
+}
+
+// Caller is responsible for calling delete_config()
+new_config :: proc(
+	private_key_paths: []string,
+	cfg_path: string = "~/.envr/config.json",
+) -> Config {
+	keys := make([dynamic]SshKeyPair, 0, len(private_key_paths))
+	for priv in private_key_paths {
+		// TODO: Is this bad?
+		priv_key := strings.clone(priv)
+		pub, _ := strings.concatenate([]string{priv_key, ".pub"})
+		append(&keys, SshKeyPair{Private = priv_key, Public = pub})
+	}
+
+	exclude := make([dynamic]string, 0, 4)
+	append(&exclude, strings.clone("*\\.envrc"))
+	append(&exclude, strings.clone("\\.local/"))
+	append(&exclude, strings.clone("node_modules"))
+	append(&exclude, strings.clone("vendor"))
+
+	include := make([dynamic]string, 0, 1)
+	append(&include, strings.clone("~"))
+
+	scan_cfg := ScanConfig {
+		Matcher = strings.clone("\\.env"),
+		Exclude = exclude,
+		Include = include,
+	}
+
+	return Config{Keys = keys, ScanConfig = scan_cfg, config_path = cfg_path}
 }
 
 find_ssh_private_keys :: proc() -> (keys: [dynamic]string, ok: bool) {
@@ -126,73 +188,11 @@ find_ssh_private_keys :: proc() -> (keys: [dynamic]string, ok: bool) {
 	return
 }
 
-// Caller is responsible for calling delete_config()
-new_config :: proc(
-	private_key_paths: []string,
-	cfg_path: string = "~/.envr/config.json",
-) -> Config {
-	keys := make([dynamic]SshKeyPair, 0, len(private_key_paths))
-	for priv in private_key_paths {
-		// TODO: Is this bad?
-		priv_key := strings.clone(priv)
-		pub, _ := strings.concatenate([]string{priv_key, ".pub"})
-		append(&keys, SshKeyPair{Private = priv_key, Public = pub})
-	}
-
-	exclude := make([dynamic]string, 0, 4)
-	append(&exclude, strings.clone("*\\.envrc"))
-	append(&exclude, strings.clone("\\.local/"))
-	append(&exclude, strings.clone("node_modules"))
-	append(&exclude, strings.clone("vendor"))
-
-	include := make([dynamic]string, 0, 1)
-	append(&include, strings.clone("~"))
-
-	scan_cfg := ScanConfig {
-		Matcher = strings.clone("\\.env"),
-		Exclude = exclude,
-		Include = include,
-	}
-
-	return Config{Keys = keys, ScanConfig = scan_cfg, config_path = cfg_path}
-}
-
-save_config :: proc(cfg: Config, force: bool = false) -> bool {
-	config_dir := envr_dir(cfg.config_path)
-
-	if !os.exists(config_dir) {
-		mkdir_err := os.make_directory(config_dir)
-		if mkdir_err != nil {
-			fmt.printf("Error creating %s directory: %v\n", config_dir, mkdir_err)
-			return false
-		}
-	}
-
-	if os.exists(cfg.config_path) && !force {
-		info, stat_err := os.stat(cfg.config_path, context.allocator)
-		if stat_err == nil {
-			defer os.file_info_delete(info, context.allocator)
-			if info.size > 0 {
-				fmt.println("Config file already exists. Run again with --force to reinitialize.")
-				return false
-			}
-		}
-	}
-
-	data, marshal_err := json.marshal(cfg, {pretty = true, use_spaces = true, spaces = 2})
-	if marshal_err != nil {
-		fmt.printf("Error marshaling config: %v\n", marshal_err)
-		return false
-	}
-	defer delete(data)
-
-	write_err := os.write_entire_file(cfg.config_path, data)
-	if write_err != nil {
-		fmt.printf("Error writing config: %v\n", write_err)
-		return false
-	}
-
-	return true
+find_git_roots :: proc(cfg: Config) -> (roots: [dynamic]string, ok: bool) {
+	paths := search_paths(cfg)
+	findr.find_repos(paths[:], &roots, os.get_processor_core_count())
+	ok = true
+	return
 }
 
 search_paths :: proc(cfg: Config) -> (paths: [dynamic]string) {
@@ -216,25 +216,13 @@ search_paths :: proc(cfg: Config) -> (paths: [dynamic]string) {
 	return
 }
 
-find_git_roots :: proc(cfg: Config) -> (roots: [dynamic]string, ok: bool) {
-	paths := search_paths(cfg)
-
-	for sp in paths {
-		args := []string{"fd", "-H", "-t", "d", "^\\.git$", sp}
-		lines, fd_ok := run_fd(args)
-		if !fd_ok {
-			return
+envr_dir :: proc(config_path: string) -> string {
+	return filepath.dir(config_path)
 }
 
-		for line in lines {
-			cleaned, _ := filepath.clean(line)
-			parent := filepath.dir(cleaned)
-			cloned, _ := strings.clone(parent)
-			append(&roots, cloned)
-		}
-	}
-
-	ok = true
-	return
+// User is responsible for freeing the path
+data_path :: proc(config_path: string, allocator := context.allocator) -> string {
+	path, _ := filepath.join([]string{envr_dir(config_path), "data.envr"}, allocator)
+	return path
 }
 

crypto.odin

@@ -2,6 +2,7 @@ package main
 
 import "core:fmt"
 import "core:mem"
+import "core:os"
 
 MAGIC :: "ENVR"
 MAGIC_BYTES := [4]u8{u8('E'), u8('N'), u8('V'), u8('R')}
@@ -20,80 +21,19 @@ RecipientEntry :: struct {
 	EncryptedKey: [CRYPTO_SECRETBOX_KEY_BYTES + CRYPTO_BOX_MAC_BYTES]u8,
 }
 
-sodium_initialized: bool
-
-ensure_sodium :: proc() -> bool {
-	if sodium_initialized {
-		return true
-	}
-	rc := sodium_init()
-	if rc < 0 {
-		fmt.println("Error: libsodium initialization failed")
-		return false
-	}
-	sodium_initialized = true
-	return true
-}
-
 X25519Keypair :: struct {
 	Public:  [CRYPTO_BOX_PUBLICKEY_BYTES]u8,
 	Private: [CRYPTO_BOX_SECRETKEY_BYTES]u8,
 }
 
-ssh_to_x25519 :: proc(keys: []SshKeyPair) -> (pairs: []X25519Keypair, ok: bool) {
-	if len(keys) == 0 {
-		return
+@(init)
+init_sodium :: proc "contextless" () {
+	if sodium_init() < 0 {
+		os.exit(1)
 	}
-
-	pairs = make([]X25519Keypair, len(keys))
-
-	for i in 0 ..< len(keys) {
-		ssh_kp, parse_ok := parse_ssh_private_key(keys[i].Private)
-		if !parse_ok {
-			fmt.printf("Error: failed to parse SSH private key: %s\n", keys[i].Private)
-			delete(pairs)
-			return
-		}
-
-		ssh_pub, pub_ok := parse_ssh_public_key(keys[i].Public)
-		if !pub_ok {
-			fmt.printf("Error: failed to parse SSH public key: %s\n", keys[i].Public)
-			delete(pairs)
-			return
-		}
-
-		pk_rc := crypto_sign_ed25519_pk_to_curve25519(&pairs[i].Public[0], &ssh_pub[0])
-		if pk_rc != 0 {
-			fmt.println("Error: failed to convert ed25519 public key to curve25519")
-			delete(pairs)
-			return
-		}
-
-		ed25519_sk: [64]u8
-		for j in 0 ..< 32 {
-			ed25519_sk[j] = ssh_kp.Private[j]
-		}
-		for j in 0 ..< 32 {
-			ed25519_sk[32 + j] = ssh_kp.Public[j]
-		}
-
-		sk_rc := crypto_sign_ed25519_sk_to_curve25519(&pairs[i].Private[0], &ed25519_sk[0])
-		if sk_rc != 0 {
-			fmt.println("Error: failed to convert ed25519 private key to curve25519")
-			delete(pairs)
-			return
-		}
-	}
-
-	ok = true
-	return
 }
 
 encrypt :: proc(plaintext: []u8, keys: []SshKeyPair) -> (ciphertext: []u8, ok: bool) {
-	if !ensure_sodium() {
-		return
-	}
-
 	x25519_pairs, pairs_ok := ssh_to_x25519(keys)
 	if !pairs_ok {
 		return
@@ -193,10 +133,6 @@ encrypt :: proc(plaintext: []u8, keys: []SshKeyPair) -> (ciphertext: []u8, ok: b
 }
 
 decrypt :: proc(ciphertext: []u8, keys: []SshKeyPair) -> (plaintext: []u8, ok: bool) {
-	if !ensure_sodium() {
-		return
-	}
-
 	if len(ciphertext) < HEADER_SIZE {
 		fmt.println("Error: ciphertext too short (header)")
 		return
@@ -336,3 +272,52 @@ decrypt :: proc(ciphertext: []u8, keys: []SshKeyPair) -> (plaintext: []u8, ok: b
 	return
 }
 
+ssh_to_x25519 :: proc(keys: []SshKeyPair) -> (pairs: []X25519Keypair, ok: bool) {
+	if len(keys) == 0 {
+		return
+	}
+
+	pairs = make([]X25519Keypair, len(keys))
+
+	for i in 0 ..< len(keys) {
+		ssh_kp, parse_ok := parse_ssh_private_key(keys[i].Private)
+		if !parse_ok {
+			fmt.printf("Error: failed to parse SSH private key: %s\n", keys[i].Private)
+			delete(pairs)
+			return
+		}
+
+		ssh_pub, pub_ok := parse_ssh_public_key(keys[i].Public)
+		if !pub_ok {
+			fmt.printf("Error: failed to parse SSH public key: %s\n", keys[i].Public)
+			delete(pairs)
+			return
+		}
+
+		pk_rc := crypto_sign_ed25519_pk_to_curve25519(&pairs[i].Public[0], &ssh_pub[0])
+		if pk_rc != 0 {
+			fmt.println("Error: failed to convert ed25519 public key to curve25519")
+			delete(pairs)
+			return
+		}
+
+		ed25519_sk: [64]u8
+		for j in 0 ..< 32 {
+			ed25519_sk[j] = ssh_kp.Private[j]
+		}
+		for j in 0 ..< 32 {
+			ed25519_sk[32 + j] = ssh_kp.Public[j]
+		}
+
+		sk_rc := crypto_sign_ed25519_sk_to_curve25519(&pairs[i].Private[0], &ed25519_sk[0])
+		if sk_rc != 0 {
+			fmt.println("Error: failed to convert ed25519 private key to curve25519")
+			delete(pairs)
+			return
+		}
+	}
+
+	ok = true
+	return
+}
+

db.odin

@@ -2,12 +2,12 @@ package main
 
 import "core:crypto/hash"
 import "core:encoding/hex"
+import "core:encoding/ini"
 import "core:encoding/json"
 import "core:fmt"
 import "core:os"
 import "core:path/filepath"
 import "core:strings"
-import "core:time"
 
 import "sqlite"
 
@@ -51,29 +51,15 @@ delete_envfile :: proc(f: ^EnvFile) {
 	delete(f.contents)
 }
 
-make_temp_path :: proc() -> string {
-	ts := time.time_to_unix(time.now())
-	b: strings.Builder
-	strings.builder_init(&b)
-	defer strings.builder_destroy(&b)
-	fmt.sbprintf(&b, "/tmp/envr-%d-%d.db", os.get_pid(), ts)
-	return strings.to_string(b)
-}
-
-db_open :: proc(cfg_path: string) -> (Db, bool) {
-	cfg, ok := load_config(cfg_path)
-	if !ok {
-		return Db{}, false
-	}
-
-	data_path := data_path(cfg.config_path)
-	_, stat_err := os.stat(data_path, context.allocator)
+db_open :: proc(cfg_path: string) -> (database: Db, ok: bool) {
+	database.cfg = load_config(cfg_path) or_return
 
+	{
 		db: ^rawptr
 		rc := sqlite.db_open(":memory:", &db)
 		if rc != sqlite.OK {
 			fmt.printf("Error opening in-memory database: %s\n", sqlite.db_errmsg(db))
-		return Db{}, false
+			return
 		}
 
 		create_sql: cstring = "CREATE TABLE IF NOT EXISTS envr_env_files (path TEXT PRIMARY KEY NOT NULL, remotes TEXT, sha256 TEXT NOT NULL, contents TEXT NOT NULL)"
@@ -81,21 +67,69 @@ db_open :: proc(cfg_path: string) -> (Db, bool) {
 		if rc != sqlite.OK {
 			fmt.printf("Error creating table: %s\n", sqlite.db_errmsg(db))
 			sqlite.db_close(db)
-		return Db{}, false
+			return
+		}
+		database.db = db
 	}
 
-	if stat_err == nil {
-		if !db_restore_from_encrypted(db, cfg) {
-			sqlite.db_close(db)
-			return Db{}, false
+	// TODO: Use different allocators?
+	data_path := data_path(database.cfg.config_path, context.temp_allocator)
+	if os.exists(data_path) {
+		if ok = db_restore_from_encrypted(&database, data_path); !ok {
+			sqlite.db_close(database.db)
+			return
 		}
+	} else {
+		// DB was created
+		database.changed = true
 	}
 
-	return Db{db = db, cfg = cfg, changed = stat_err != nil}, true
+	return database, true
+}
+
+db_restore_from_encrypted :: proc(db: ^Db, data_path: string) -> bool {
+	encrypted_data, read_err := os.read_entire_file_from_path(data_path, context.allocator)
+	defer delete(encrypted_data)
+	if read_err != nil {
+		fmt.printf("Error reading encrypted database: %v\n", read_err)
+		return false
+	}
+
+	plaintext, dec_ok := decrypt(encrypted_data, db.cfg.Keys[:])
+	if !dec_ok {
+		fmt.println("Error: decryption failed")
+		return false
+	}
+	defer delete(plaintext)
+
+	n := i64(len(plaintext))
+	buf := sqlite.malloc64(n)
+	if buf == nil {
+		fmt.println("Error: failed to allocate buffer for deserialization")
+		return false
+	}
+	copy(buf[:len(plaintext)], plaintext)
+
+	rc := sqlite.deserialize(
+		db.db,
+		"main",
+		buf,
+		n,
+		n,
+		sqlite.DESERIALIZE_FREEONCLOSE | sqlite.DESERIALIZE_RESIZEABLE,
+	)
+	if rc != sqlite.OK {
+		sqlite.free(buf)
+		fmt.printf("Error deserializing database: %s\n", sqlite.db_errmsg(db.db))
+		return false
+	}
+
+	return true
 }
 
 db_close :: proc(d: ^Db) {
 	defer sqlite.db_close(d.db)
+	defer delete_config(&d.cfg)
 
 	if d.changed {
 		rc := sqlite.db_exec(d.db, "VACUUM", nil, nil, nil)
@@ -134,13 +168,6 @@ db_close :: proc(d: ^Db) {
 	}
 }
 
-// Caller is responsible for calling:
-// ```odin
-// delete(results)
-// for &result in results {
-// 	delete(&result)
-// }
-// ```
 db_list :: proc(d: ^Db, allocator := context.allocator) -> (results: [dynamic]EnvFile, ok: bool) {
 	stmt: ^rawptr
 	rc := sqlite.prepare_v2(
@@ -189,145 +216,6 @@ db_list :: proc(d: ^Db, allocator := context.allocator) -> (results: [dynamic]En
 	return
 }
 
-db_restore_from_encrypted :: proc(db: ^rawptr, cfg: Config) -> bool {
-	encrypted_data, read_err := os.read_entire_file_from_path(
-		data_path(cfg.config_path),
-		context.allocator,
-	)
-	defer delete(encrypted_data)
-	if read_err != nil {
-		fmt.printf("Error reading encrypted database: %v\n", read_err)
-		return false
-	}
-
-	plaintext, dec_ok := decrypt(encrypted_data, cfg.Keys[:])
-	if !dec_ok {
-		fmt.println("Error: decryption failed")
-		return false
-	}
-	defer delete(plaintext)
-
-	n := i64(len(plaintext))
-	buf := sqlite.malloc64(n)
-	if buf == nil {
-		fmt.println("Error: failed to allocate buffer for deserialization")
-		return false
-	}
-	copy(buf[:len(plaintext)], plaintext)
-
-	rc := sqlite.deserialize(
-		db,
-		"main",
-		buf,
-		n,
-		n,
-		sqlite.DESERIALIZE_FREEONCLOSE | sqlite.DESERIALIZE_RESIZEABLE,
-	)
-	if rc != sqlite.OK {
-		sqlite.free(buf)
-		fmt.printf("Error deserializing database: %s\n", sqlite.db_errmsg(db))
-		return false
-	}
-
-	return true
-}
-
-
-get_git_remotes :: proc(dir: string) -> [dynamic]string {
-	remotes: [dynamic]string
-	remote_set: map[string]bool
-
-	b: strings.Builder
-	strings.builder_init(&b)
-	defer strings.builder_destroy(&b)
-	fmt.sbprintf(&b, "%s-git-remotes", make_temp_path())
-	tmp_path := strings.to_string(b)
-	tmp_file, tmp_err := os.open(tmp_path, os.O_CREATE | os.O_WRONLY | os.O_TRUNC)
-	if tmp_err != nil {
-		return remotes
-	}
-
-	args := []string{"git", "remote", "-v"}
-	desc := os.Process_Desc {
-		command     = args,
-		stdout      = tmp_file,
-		stderr      = nil,
-		working_dir = dir,
-	}
-
-	p, start_err := os.process_start(desc)
-	os.close(tmp_file)
-	if start_err != nil {
-		os.remove(tmp_path)
-		return remotes
-	}
-
-	state, wait_err := os.process_wait(p)
-	if wait_err != nil || state.exit_code != 0 {
-		os.remove(tmp_path)
-		return remotes
-	}
-
-	data, read_err := os.read_entire_file_from_path(tmp_path, context.allocator)
-	defer delete(data)
-	os.remove(tmp_path)
-	if read_err != nil {
-		return remotes
-	}
-
-	lines := strings.split(string(data), "\n")
-
-	for &line in lines {
-		line = strings.trim_space(line)
-		if len(line) == 0 {
-			continue
-		}
-		parts := strings.fields(line)
-		if len(parts) >= 2 {
-			remote_set[parts[1]] = true
-		}
-	}
-
-	for remote, _ in remote_set {
-		cloned, _ := strings.clone(remote)
-		append(&remotes, cloned)
-	}
-
-	return remotes
-}
-
-new_env_file :: proc(path: string) -> (EnvFile, bool) {
-	abs_path, abs_err := filepath.abs(path)
-	if abs_err != nil {
-		fmt.printf("Error getting absolute path: %v\n", abs_err)
-		return EnvFile{}, false
-	}
-
-	dir := filepath.dir(abs_path)
-
-	remotes := get_git_remotes(dir)
-
-	data, read_err := os.read_entire_file_from_path(abs_path, context.allocator)
-	defer delete(data)
-	if read_err != nil {
-		fmt.printf("Error reading file %s: %v\n", abs_path, read_err)
-		return EnvFile{}, false
-	}
-
-	digest := hash.hash_bytes(hash.Algorithm.SHA256, data, context.temp_allocator)
-	// TODO: Handle error
-	hex_bytes, _ := hex.encode(digest)
-
-	return EnvFile {
-			Path = abs_path,
-			Dir = dir,
-			Remotes = remotes,
-			Sha256 = string(hex_bytes),
-			contents = string(data),
-		},
-		true
-}
-
 db_insert :: proc(d: ^Db, file: EnvFile) -> bool {
 	remotes_json, marshal_err := json.marshal(file.Remotes)
 	if marshal_err != nil {
@@ -467,75 +355,36 @@ db_delete :: proc(d: ^Db, path: string) -> bool {
 	return true
 }
 
-to_cstring :: proc {
-	string_to_cstring,
-	strings.to_cstring,
+new_env_file :: proc(path: string) -> (EnvFile, bool) {
+	abs_path, abs_err := filepath.abs(path)
+	if abs_err != nil {
+		fmt.printf("Error getting absolute path: %v\n", abs_err)
+		return EnvFile{}, false
 	}
 
-string_to_cstring :: proc(s: string, allocator := context.allocator) -> cstring {
-	cs, err := strings.clone_to_cstring(s, allocator)
-	if err != nil {
-		fmt.printf("Failed to convert string to cstring: %v\n", err)
-		panic("Allocation Exception")
-	}
-	return cs
+	dir := filepath.dir(abs_path)
+
+	remotes := get_git_remotes(dir)
+
+	data, read_err := os.read_entire_file_from_path(abs_path, context.allocator)
+	defer delete(data)
+	if read_err != nil {
+		fmt.printf("Error reading file %s: %v\n", abs_path, read_err)
+		return EnvFile{}, false
 	}
 
-clone_cstring :: proc(c: cstring, allocator := context.allocator) -> string {
-	str, err := strings.clone_from_cstring(c, allocator)
-	if err != nil {
-		fmt.printf("Failed to convert string to cstring: %v\n", err)
-		delete(str)
-		panic("Allocation Exception")
-	}
+	digest := hash.hash_bytes(hash.Algorithm.SHA256, data, context.temp_allocator)
+	// TODO: Handle error
+	hex_bytes, _ := hex.encode(digest)
 
-	return str
-}
-
-db_update_required :: proc(status: SyncFlag) -> bool {
-	return .BackedUp in status || .DirUpdated in status
-}
-
-shares_remote :: proc(f: ^EnvFile, remotes: []string) -> bool {
-	for r1 in f.Remotes {
-		for r2 in remotes {
-			if r1 == r2 {
-				return true
-			}
-		}
-	}
-	return false
-}
-
-update_dir :: proc(f: ^EnvFile, new_dir: string) {
-	f.Dir = new_dir
-	base := filepath.base(f.Path)
-	new_path, _ := strings.concatenate({new_dir, "/", base})
-	f.Path = new_path
-	f.Remotes = get_git_remotes(new_dir)
-}
-
-find_moved_dirs :: proc(d: ^Db, f: ^EnvFile) -> ([dynamic]string, bool) {
-	feats := check_features()
-	if .Fd not_in feats || .Git not_in feats {
-		fmt.println("Error: fd and git are required for moved dir detection")
-		return {}, false
-	}
-
-	roots, roots_ok := find_git_roots(d.cfg)
-	if !roots_ok {
-		return {}, false
-	}
-
-	moved: [dynamic]string
-	for root in roots {
-		remotes := get_git_remotes(root)
-		if shares_remote(f, remotes[:]) {
-			cloned, _ := strings.clone(root)
-			append(&moved, cloned)
-		}
-	}
-	return moved, true
+	return EnvFile {
+			Path = abs_path,
+			Dir = dir,
+			Remotes = remotes,
+			Sha256 = string(hex_bytes),
+			contents = string(data),
+		},
+		true
 }
 
 db_sync :: proc(d: ^Db, f: ^EnvFile) -> (SyncFlag, string) {
@@ -614,6 +463,31 @@ env_file_sync :: proc(f: ^EnvFile, dir: SyncDirection, d: ^Db) -> (SyncFlag, str
 	return result, ""
 }
 
+find_moved_dirs :: proc(d: ^Db, f: ^EnvFile) -> ([dynamic]string, bool) {
+	roots, roots_ok := find_git_roots(d.cfg)
+	if !roots_ok {
+		return {}, false
+	}
+
+	moved: [dynamic]string
+	for root in roots {
+		remotes := get_git_remotes(root)
+		if shares_remote(f, remotes[:]) {
+			cloned, _ := strings.clone(root)
+			append(&moved, cloned)
+		}
+	}
+	return moved, true
+}
+
+update_dir :: proc(f: ^EnvFile, new_dir: string) {
+	f.Dir = new_dir
+	base := filepath.base(f.Path)
+	new_path, _ := strings.concatenate({new_dir, "/", base})
+	f.Path = new_path
+	f.Remotes = get_git_remotes(new_dir)
+}
+
 // Loads the contents of the the file at f.Path into f.contents
 //
 // Caller is responsible for calling delete on f.contents and f.Sha256
@@ -635,3 +509,72 @@ env_file_backup :: proc(f: ^EnvFile) -> bool {
 	return true
 }
 
+shares_remote :: proc(f: ^EnvFile, remotes: []string) -> bool {
+	for r1 in f.Remotes {
+		for r2 in remotes {
+			if r1 == r2 {
+				return true
+			}
+		}
+	}
+	return false
+}
+
+get_git_remotes :: proc(dir: string) -> [dynamic]string {
+	remotes: [dynamic]string
+	remote_set: map[string]bool
+	defer delete(remote_set)
+
+	config_path, _ := filepath.join({dir, ".git", "config"}, context.temp_allocator)
+	m, _, ok := ini.load_map_from_path(config_path, context.allocator)
+	if !ok {
+		return remotes
+	}
+	defer ini.delete_map(m)
+
+	for section_name, section in m {
+		if strings.has_prefix(section_name, "remote ") {
+			if url, ok := section["url"]; ok {
+				remote_set[url] = true
+			}
+		}
+	}
+
+	for remote in remote_set {
+		cloned, _ := strings.clone(remote)
+		append(&remotes, cloned)
+	}
+
+	return remotes
+}
+
+db_update_required :: proc(status: SyncFlag) -> bool {
+	return .BackedUp in status || .DirUpdated in status
+}
+
+to_cstring :: proc {
+	string_to_cstring,
+	strings.to_cstring,
+}
+
+string_to_cstring :: proc(s: string, allocator := context.allocator) -> cstring {
+	cs, err := strings.clone_to_cstring(s, allocator)
+	if err != nil {
+		fmt.printf("Failed to convert string to cstring: %v\n", err)
+		panic("Allocation Exception")
+	}
+	return cs
+}
+
+// Caller is responsible for freeing the result
+clone_cstring :: proc(c: cstring, allocator := context.allocator) -> string {
+	str, err := strings.clone_from_cstring(c, allocator)
+	if err != nil {
+		fmt.printf("Failed to convert string to cstring: %v\n", err)
+		delete(str)
+		panic("Allocation Exception")
+	}
+
+	return str
+}
+

db_test.odin

@@ -319,11 +319,85 @@ test_shares_remote_both_empty :: proc(t: ^testing.T) {
 	testing.expect(t, !shares_remote(&f, remotes), "both empty should not share")
 }
 
+delete_remotes :: proc(remotes: [dynamic]string) {
+	for &r in remotes {
+		delete(r)
+	}
+	delete(remotes)
+}
+
 @(test)
-test_make_temp_path_format :: proc(t: ^testing.T) {
-	p := make_temp_path()
-	testing.expect(t, strings.has_suffix(p, ".db"), "should end with .db")
-	testing.expect(t, strings.contains(p, fmt.tprintf("%d", os.get_pid())), "should contain PID")
+test_get_git_remotes_single :: proc(t: ^testing.T) {
+	base := fmt.tprintf("/tmp/envr-test-remotes-%d", os.get_pid())
+	os.mkdir_all(base)
+	defer os.remove_all(base)
+
+	git_dir := fmt.tprintf("%s/.git", base)
+	os.mkdir_all(git_dir)
+
+	config_content := "[core]\n\trepositoryformatversion = 0\n[remote \"origin\"]\n\turl = git@github.com:user/repo.git\n\tfetch = +refs/heads/*:refs/remotes/origin/*\n"
+	config_path := fmt.tprintf("%s/config", git_dir)
+	err := os.write_entire_file(config_path, transmute([]u8)config_content)
+	testing.expect(t, err == nil, "should write .git/config")
+
+	remotes := get_git_remotes(base)
+	defer delete_remotes(remotes)
+
+	testing.expect(t, len(remotes) == 1, "should find 1 remote")
+	if len(remotes) != 1 do return
+	testing.expect_value(t, remotes[0], "git@github.com:user/repo.git")
+}
+
+@(test)
+test_get_git_remotes_multiple :: proc(t: ^testing.T) {
+	base := fmt.tprintf("/tmp/envr-test-remotes-multi-%d", os.get_pid())
+	os.mkdir_all(base)
+	defer os.remove_all(base)
+
+	git_dir := fmt.tprintf("%s/.git", base)
+	os.mkdir_all(git_dir)
+
+	config_content := "[remote \"origin\"]\n\turl = git@github.com:user/repo.git\n[remote \"upstream\"]\n\turl = https://gitlab.com/upstream/repo.git\n"
+	config_path := fmt.tprintf("%s/config", git_dir)
+	err := os.write_entire_file(config_path, transmute([]u8)config_content)
+	testing.expect(t, err == nil, "should write .git/config")
+
+	remotes := get_git_remotes(base)
+	defer delete_remotes(remotes)
+
+	testing.expect(t, len(remotes) == 2, "should find 2 remotes")
+}
+
+@(test)
+test_get_git_remotes_no_config :: proc(t: ^testing.T) {
+	base := fmt.tprintf("/tmp/envr-test-remotes-none-%d", os.get_pid())
+	os.mkdir_all(base)
+	defer os.remove_all(base)
+
+	remotes := get_git_remotes(base)
+	defer delete_remotes(remotes)
+
+	testing.expect(t, len(remotes) == 0, "should return empty when no .git/config")
+}
+
+@(test)
+test_get_git_remotes_no_remotes :: proc(t: ^testing.T) {
+	base := fmt.tprintf("/tmp/envr-test-remotes-empty-%d", os.get_pid())
+	os.mkdir_all(base)
+	defer os.remove_all(base)
+
+	git_dir := fmt.tprintf("%s/.git", base)
+	os.mkdir_all(git_dir)
+
+	config_content := "[core]\n\trepositoryformatversion = 0\n\tbare = false\n"
+	config_path := fmt.tprintf("%s/config", git_dir)
+	err := os.write_entire_file(config_path, transmute([]u8)config_content)
+	testing.expect(t, err == nil, "should write .git/config")
+
+	remotes := get_git_remotes(base)
+	defer delete_remotes(remotes)
+
+	testing.expect(t, len(remotes) == 0, "should return empty when no remote sections")
 }
 
 @(test)
@@ -398,3 +472,51 @@ test_update_dir :: proc(t: ^testing.T) {
 	testing.expect_value(t, f.Path, "/new/location/.env")
 }
 
+@(test)
+test_closing_db_has_no_leaks :: proc(t: ^testing.T) {
+	base := fmt.tprintf("/tmp/envr-test-leak-%d", os.get_pid())
+	os.mkdir_all(base)
+	defer os.remove_all(base)
+
+	cfg_path, err := filepath.join([]string{base, "config.json"}, context.temp_allocator)
+	testing.expect(t, err == nil, "cfgPath should build successfully")
+
+	cfg := new_config([]string{"fixtures/keys/insecure-test-key"}, cfg_path)
+	defer delete_config(&cfg)
+	testing.expect(t, save_config(cfg, force = true), "save should succeed")
+
+	db, ok := db_open(cfg_path)
+	testing.expect(t, ok, "db should open")
+	if !ok do return
+	db_close(&db)
+}
+
+@(test)
+test_open_existing_db_has_no_leaks :: proc(t: ^testing.T) {
+	base := fmt.tprintf("/tmp/envr-test-leak-existing-%d", os.get_pid())
+	os.mkdir_all(base)
+	defer os.remove_all(base)
+
+	cfg_path, err := filepath.join([]string{base, "config.json"}, context.temp_allocator)
+	testing.expect(t, err == nil, "cfgPath should build successfully")
+
+	cfg := new_config([]string{"fixtures/keys/insecure-test-key"}, cfg_path)
+	defer delete_config(&cfg)
+	testing.expect(t, save_config(cfg, force = true), "save should succeed")
+
+	// First open/close creates data.envr on disk
+	db, ok := db_open(cfg_path)
+	testing.expect(t, ok, "db should open")
+	if !ok do return
+	f := make_test_env_file("/project/.env", "abc123", "SECRET=value", []string{"git@github.com:user/repo.git"})
+	defer delete(f.Remotes)
+	testing.expect(t, db_insert(&db, f), "insert should succeed")
+	db_close(&db)
+
+	// Second open exercises db_restore_from_encrypted
+	db2, ok2 := db_open(cfg_path)
+	testing.expect(t, ok2, "db should open existing")
+	if !ok2 do return
+	db_close(&db2)
+}
+

docs/cli/envr.md

@@ -45,7 +45,6 @@ at before, restore your backup with:
 
 * [envr backup](envr_backup.md)	 - Import a .env file into envr
 * [envr check](envr_check.md)	 - check if files in the current directory are backed up
-* [envr deps](envr_deps.md)	 - Check for missing binaries
 * [envr edit-config](envr_edit-config.md)	 - Edit your config with your default editor
 * [envr init](envr_init.md)	 - Set up envr
 * [envr list](envr_list.md)	 - View your tracked files

docs/cli/envr_deps.md

@@ -1,24 +0,0 @@
-## envr deps
-
-Check for missing binaries
-
-### Synopsis
-
-envr relies on external binaries for certain functionality.
-
-The check command reports on which binaries are available and which are not.
-
-```
-envr deps [flags]
-```
-
-### Options
-
-```
-  -h, --help   help for deps
-```
-
-### SEE ALSO
-
-* [envr](envr.md)	 - Manage your .env files.
-

features.odin

@@ -1,51 +0,0 @@
-package main
-
-import "base:runtime"
-import "core:mem"
-import "core:os"
-import "core:strings"
-
-Feature :: enum {
-	Git,
-	Fd,
-}
-
-AvailableFeatures :: bit_set[Feature]
-
-check_features :: proc() -> AvailableFeatures {
-	feats: AvailableFeatures
-
-	s: mem.Scratch
-	mem.scratch_init(&s, 4 * mem.DEFAULT_PAGE_SIZE)
-	defer mem.scratch_destroy(&s)
-
-	context.temp_allocator = mem.scratch_allocator(&s)
-
-	path_env := os.get_env("PATH", context.temp_allocator)
-	paths := strings.split(path_env, ":", context.temp_allocator)
-
-	if find_binary(paths, "git") != "" {
-		feats += {.Git}
-	}
-	if find_binary(paths, "fd") != "" {
-		feats += {.Fd}
-	}
-
-	return feats
-}
-
-find_binary :: proc(
-	paths: []string,
-	name: string,
-	allocator: runtime.Allocator = context.temp_allocator,
-) -> string {
-	for p in paths {
-		candidate := strings.join({strings.trim_right(p, "/"), name}, "/", allocator)
-		_, err := os.stat(candidate, allocator)
-		if err == nil {
-			return candidate
-		}
-	}
-	return ""
-}
-

features_test.odin

@@ -1,34 +0,0 @@
-package main
-
-import "core:os"
-import "core:strings"
-import "core:testing"
-
-@(test)
-test_find_binary_exists :: proc(t: ^testing.T) {
-	path := os.get_env("PATH", context.temp_allocator)
-	paths := strings.split(path, ":", context.temp_allocator)
-
-	result := find_binary(paths, "sh")
-	testing.expect(t, result != "", "sh should be found on PATH")
-}
-
-@(test)
-test_find_binary_not_exists :: proc(t: ^testing.T) {
-	old_path := os.get_env("PATH", context.temp_allocator)
-	defer {
-		if old_path != "" {
-			os.set_env("PATH", old_path)
-		}
-	}
-
-	os.set_env("PATH", "/tmp/envr-nope")
-
-	path := os.get_env("PATH", context.temp_allocator)
-	paths := strings.split(path, ":", context.temp_allocator)
-
-
-	result := find_binary(paths, "no_such_binary_xyz")
-	testing.expect(t, result == "", "nonexistent binary should not be found")
-}
-

findr/PERFORMANCE_IDEAS.md

@@ -1,34 +0,0 @@
-# Performance Ideas
-
-Current state after regex→glob migration. findr beats fd in 3/4 cases.
-
-## Benchmark results (2026-06-17)
-
-| Case | fd | findr | Ratio |
-|------|------|-------|-------|
-| 1 `-E .jj` | 172ms | 135ms | **1.27x faster** |
-| 2 `-H` | 1.184s | 1.097s | **1.08x faster** |
-| 3 `-HI` | 1.251s | 1.670s | **1.34x slower** |
-| 4 `-E .git` | 274ms | 202ms | **1.36x faster** |
-
-Case 3 (`-HI`) skips gitignore entirely, so it's pure I/O + allocation. System time is 2x fd's (12.1s vs 5.5s), pointing to syscall/allocation overhead.
-
-## Completed
-
-1. **Per-thread result buffers** — each thread accumulates locally, merges once at exit. Eliminates per-result mutex contention.
-2. **Lean path join** — `join_path`/`join_path_dir` use stack buffer + `copy` + single alloc instead of `strings.Builder` + `fmt.sbprintf` + `clone`.
-3. **Regex→glob migration** — replaced regex NFA with backtracking glob matcher. Eliminated 27% of CPU spent on `add_thread`/`is_ignored`. Biggest win.
-
-## Remaining ideas
-
-1. **Larger getdents buffer** (8KB → 64KB+)
-   Fewer syscalls per directory with many entries. Low effort.
-
-2. **Eliminate entry name cloning**
-   `strings.clone(name)` in `read_dir_entries` heap-allocates per dirent. Names are valid in the getdents buffer during `process_dir`, so the clone may be unnecessary. Low effort.
-
-3. **Arena allocator per thread**
-   Bump allocator for all transient strings, free once at exit. Bigger change, helps everywhere.
-
-4. **Batched channel** (fd's approach)
-   Replace global results array with buffered channel of batches. Enables streaming output and sorting like fd does.

findr/PLAN.md

@@ -1,342 +0,0 @@
-# findr — Native Odin File Finder (fd Replacement)
-
-## Overview
-
-findr is a native Odin file finder that replaces `fd` in envr. It supports three ignore modes for A/B benchmarking against specific fd commands, plus a unique "emit ONLY gitignored files" mode that gives envr a single-pass advantage over fd's double-run-and-diff approach.
-
-## Directory Structure
-
-```
-findr/
-  findr.odin           # main + CLI (hand-rolled arg parsing)
-  walker.odin          # parallel directory walker (getdents + thread pool)
-  gitignore.odin       # .gitignore parsing + glob→regex transpilation + matching
-  test_env.odin        # test harness: temp dir, mock filesystem, assert helpers
-  findr_test.odin      # integration tests
-  gitignore_test.odin  # transpilation + matching unit tests (22 tests)
-```
-
-## CLI Interface
-
-```
-findr [-I] [--ignored] [--no-hidden] [-E <glob>]... [pattern] [path]...
-```
-
-Defaults: `include_hidden=true, ignore_mode=.Respected` (matches fd's `-H` behavior).
-
-| fd command | findr equivalent |
-|---|---|
-| `fd -a \.env -E ... -HI ~/` | `findr -I -E ... \.env ~/` |
-| `fd -a \.env -E ... -H ~/`  | `findr -E ... \.env ~/` |
-| `fd . -H ~/`                | `findr ~/` |
-| `fd . -HI ~/`               | `findr -I ~/` |
-| `fd . ~/` (no flags)        | `findr --no-hidden ~/` |
-| *(findr original)*          | `findr --ignored ~/` |
-
-## Build
-
-```bash
-odin build findr -o:speed -out:findr/findr
-odin test findr
-```
-
-## Architecture
-
-### Two Orthogonal Axes (matching fd's semantics)
-
-1. **Hidden files** (`.` prefix): `include_hidden=true` includes them, `false` excludes them
-2. **Gitignore**: three modes (see `IgnoreMode` below)
-
-### Types
-
-```odin
-IgnoreMode :: enum {
-    Respected,  // skip gitignored, prune ignored dirs (fd -H default)
-    All,        // ignore .gitignore entirely, descend everywhere (fd -HI)
-    Ignored,    // emit ONLY gitignored files, prune ignored dirs (findr original)
-}
-
-WalkOptions :: struct {
-    pattern:        string,       // regex on basename; "" = match all
-    excludes:       []string,     // glob patterns to skip entirely (fd -E)
-    include_hidden: bool,         // true = include dotfiles (fd -H)
-    ignore_mode:    IgnoreMode,
-}
-```
-
-### process_dir Filtering Order Per Entry
-
-Each directory traversal carries a `WorkItem` with the absolute path, a relative path from repo root, and a `^GIContext` linked list of gitignore contexts (one per ancestor directory with a `.gitignore`).
-
-1. Skip `.git` directory
-2. **Load nested `.gitignore`**: If this directory has a `.gitignore`, push a new `GIContext` onto the chain (tracked in `pool.all_contexts` for cleanup)
-3. **Per entry**:
-   - Skip non-regular files (symlinks, sockets, etc. — parity with `fd -t f`)
-   - **Excludes**: if entry matches any exclude glob → skip entirely
-   - **Hidden**: if `!include_hidden && name[0] == '.'` → skip entirely
-   - **Gitignore status**: check `GIContext` chain deepest-to-root via `check_chain`, passing the **relative path** (not basename). First match wins (correct gitignore precedence). Nested negation overrides parent rules.
-   - **Mode-based decision**:
-
-| Mode | gitignored file | gitignored dir | normal file | normal dir |
-|---|---|---|---|---|
-| `.All` | emit if pattern matches | descend | emit if pattern matches | descend |
-| `.Respected` | skip | prune | emit if pattern matches | descend |
-| `.Ignored` | emit if pattern matches | prune | skip | descend |
-
-**Nested repos**: When a directory contains `.git/`, the gitignore context chain is reset (new repo root). The relative path resets to `""`. Nested repos are always traversed to find deeper repos.
-
-### Performance Architecture
-
-- **Stat avoidance via `dirent.type`** — Uses `core:sys/linux` getdents directly, bypassing `core:os` which calls `openat` + `fstat` per entry.
-- **Prune ignored directories** — When a directory matches a gitignore/exclude pattern, it is not descended into.
-- **Parallel traversal** — Worker thread pool with shared LIFO queue and futex-based semaphore signaling. 5.4x speedup over serial on home directory.
-
-## Decisions
-
-- **Gitignore matching**: Transpile gitignore glob patterns to regex, then use `core:text/regex`. No dedicated glob matcher.
-- **Pattern matching**: Pattern is a regex (same as fd), matched against basename via `regex.match` (unanchored search).
-- **Excludes**: Glob patterns compiled via the same gitignore transpiler (`parse()`). Reuses tested transpilation logic.
-- **Nested gitignore**: Every `.gitignore` file within a repo is read, not just the root. Each directory's rules are scoped relative to that directory's path. Negation in a child overrides parent rules (correct gitignore precedence).
-- **Stat avoidance**: Use `core:sys/linux` getdents directly — read `dirent.type` from the kernel, never call stat. `DT_UNKNOWN` treated as regular file (correct for ext4/tmpfs; may miss dirs on XFS/BTRFS/FUSE — Phase 7 concern).
-
-## Testing Strategy
-
-- **In-process integration tests** — Tests call `walk()` directly (not via subprocess), build mock filesystems in temp dirs, and compare sorted output.
-- **Unit tests** — Pure-function tests for glob→regex transpilation and gitignore matching.
-- **Output sorting for determinism** — Always sort output lines before comparison.
-- **Memory tracking** — Odin's test runner reports leaks automatically.
-
-### Test Coverage (findr_test.odin)
-
-**`.Ignored` mode (original findr behavior):**
-
-| Test | What it covers |
-|---|---|
-| `test_basic_gitignored` | Repo with `.gitignore`, gitignored files emitted, normal files skipped |
-| `test_non_repo_not_scanned` | Dirs without `.git/` produce no output |
-| `test_negation_pattern` | `!prod.env` un-ignores a file |
-| `test_dir_only_pattern` | `node_modules/` pattern doesn't emit file results |
-| `test_multiple_repos` | Multiple repos in one tree, each with its own `.gitignore` |
-| `test_nested_repos` | Repo inside a repo, both scanned independently |
-| `test_no_gitignore_file` | Repo with `.git/` but no `.gitignore` produces nothing |
-| `test_empty_gitignore` | Comments and blank lines only → no results |
-| `test_multiple_search_dirs` | Multiple top-level search dirs in one call |
-| `test_nested_gitignore_read` | Nested `.gitignore` rules applied (subdir patterns work) |
-| `test_nested_gitignore_negation` | Nested negation overrides parent pattern |
-| `test_multisegment_pattern` | `build/output.txt` matches relative path, not just basename |
-
-**`.All` mode (fd -HI parity):**
-
-| Test | What it covers |
-|---|---|
-| `test_all_mode_emits_all_files` | All files emitted regardless of gitignore |
-| `test_all_mode_descends_everywhere` | Gitignored dirs still descended |
-
-**`.Respected` mode (fd -H parity):**
-
-| Test | What it covers |
-|---|---|
-| `test_respected_mode_skips_gitignored` | Gitignored files skipped |
-| `test_respected_mode_prunes_ignored_dirs` | Gitignored dirs pruned |
-| `test_nested_gitignore_respected_mode` | Nested negation respected in `.Respected` mode |
-
-**Filters:**
-
-| Test | What it covers |
-|---|---|
-| `test_excludes_prune_dirs` | Excluded dirs not descended |
-| `test_pattern_filters_results` | Only pattern-matching files emitted |
-| `test_no_hidden_skips_dotfiles` | Hidden files skipped when include_hidden=false |
-
-## Glob→Regex Transpilation Rules
-
-| Gitignore pattern | Regex | Notes |
-|---|---|---|
-| `foo` | `(^|/)foo(/.*)?$` | matches at any depth |
-| `/foo` | `^foo(/.*)?$` | anchored to gitignore dir |
-| `foo/` | `(^|/)foo/.*$` | directory only |
-| `*.log` | `(^|/)[^/]*\.log$` | `*` = any chars except `/` |
-| `**/foo` | `(^|/)(.*/)?foo(/.*)?$` | `**` = any chars including `/` |
-| `foo/**/bar` | `(^|/)foo/(.*/)?bar(/.*)?$` | `**` between segments |
-| `!pattern` | (handled by layer) | negation flag, not regex |
-| `#comment` | (skipped) | |
-| `[abc]` | `[abc]` | same regex syntax |
-| `?` | `[^/]` | single char, no `/` |
-
-## Implementation Phases
-
-### Phase 1: Gitignore Transpiler + Tests ✅
-
-22 tests, all passing, zero leaks.
-
-### Phase 2: findr Walker + Tests ✅
-
-Parallel DFS using getdents with worker thread pool. 32 total tests pass, zero leaks.
-
-### Phase 3: Parallel Traversal ✅
-
-8-worker thread pool, shared LIFO queue, futex-based semaphore. 852ms vs 4.57s serial (5.4x speedup). Serial code removed — parallel is the only implementation.
-
-### Phase 4: Benchmark ✅
-
-findr found 227 gitignored files on `~` in 852ms. fd's double-run walked ~1.1M entries.
-
-### Phase 5: fd-Parity API ✅
-
-**Goal:** Make findr replicate specific fd commands for A/B benchmarking, plus keep the unique gitignored-only mode.
-
-**Built:**
-- `IgnoreMode` enum (`.Respected`, `.All`, `.Ignored`) and `WalkOptions` struct
-- New `walk` signature: `walk(root, results, opts: WalkOptions, thread_count)`
-- Rewritten `process_dir` with centralized mode-based filtering
-- Pattern matching via `core:text/regex` on basenames
-- Exclude patterns compiled via existing `gitignore.parse()`
-- CLI arg parsing: `-I`, `--ignored`, `--no-hidden`, `-E <glob>`
-- 7 new integration tests (17 total) covering all three modes, excludes, pattern, and hidden filtering
-
-**Result:** All tests pass (22 gitignore + 20 walker = 42), zero leaks.
-
-### Phase 6: Parity (partially done)
-
-**Goal:** Achieve file-count parity with fd. An invalid benchmark (different result sets) is useless.
-
-#### Steps 1-2: Nested gitignore + relative path matching ✅
-
-**What was done:**
-
-1. **`Match` enum + `check_match`** in `gitignore.odin` — Tri-state return (`None`/`Ignored`/`Unignored`) so nested negation overrides work correctly. `is_ignored` wraps it as before.
-
-2. **`GIContext` linked list** in `walker.odin` — Each context holds a `^Gitignore`, `base_rel` (relative path from repo root to this dir), and `parent: ^GIContext`. `process_dir` loads `.gitignore` in every directory within a repo (not just roots). `check_chain` walks deepest-to-root, first match wins (correct gitignore precedence).
-
-3. **`WorkItem` struct** replaced plain `string` in the work queue:
-   ```odin
-   WorkItem :: struct {
-       path:    string,       // absolute directory path
-       rel:     string,       // relative path from repo root ("" = root)
-       gi_ctx:  ^GIContext,   // gitignore chain (nil = outside any repo)
-   }
-   ```
-
-4. **Relative path matching** — `check_chain` strips each context's `base_rel` prefix to get the locally-scoped relative path. Multi-segment patterns like `build/output.txt` now match correctly.
-
-5. **Symlink filtering** — Only `DT_REG` and `DT_UNKNOWN` entries are emitted (matching `fd -t f`). Symlinks (`DT_LNK`) are skipped.
-
-6. **`DT_UNKNOWN` handling** — Treated as regular files (no stat fallback). Correct for ext4/tmpfs; may miss directories on XFS/BTRFS/FUSE.
-
-**Memory management:** All `GIContext` objects tracked in `pool.all_contexts` (mutex-protected append). Gitignore objects and context structs freed in bulk when `walk` completes.
-
-**Parity achieved** (`~`, 5M+ files):
-
-| Mode | findr | fd equivalent | diff |
-|---|---|---|---|
-| `.All` (-I) | 5,426,451 | `fd -HI -t f --exclude .git` | **0 (exact)** |
-| `.Respected` | 4,442,505 | `fd -H -t f --exclude .git` | +1,417 (0.03%) |
-| `--no-hidden` | 393,605 | `fd -t f --exclude .git` | +17 (0.004%) |
-
-On the envr repo itself, all three modes are **exact match (0 diffs)**. The tiny residual diffs on `~` are likely from global gitignore (`~/.config/git/ignore`) and `.git/info/exclude` which fd reads but findr doesn't.
-
-#### Step 3: DT_UNKNOWN stat fallback (TODO)
-
-On XFS/BTRFS/FUSE filesystems, `dirent.type` returns `DT_UNKNOWN`. Currently findr treats these as regular files, which means directories may be missed (not descended into). Add a stat fallback in `read_dir_entries` when `d.type == .UNKNOWN` to determine the real type before proceeding. This is not needed for ext4/tmpfs (what tests and most Linux systems use).
-
-### Phase 7: Performance Optimization (next)
-
-**Goal:** Make findr competitive with or faster than fd across all modes. Current benchmark (`~`, hyperfine 5 runs):
-
-| Command | Mean | vs fd equivalent |
-|---|---|---|
-| `findr --ignored` | 984ms | *(no fd equivalent)* |
-| `findr --no-hidden` | 542ms | 3.2x slower than `fd -t f` (170ms) |
-| `findr` (respected) | 4.134s | 2.4x slower than `fd -H -t f` (1.745s) |
-| `findr -I` (all) | 3.821s | 1.9x slower than `fd -HI -t f` (1.972s) |
-
-**Bottleneck analysis:**
-
-1. **Mutex contention on result collection** — Every file append goes through `sync.mutex_lock(&pool.results_mutex)` → `append` → `sync.mutex_unlock`. With 5M+ files across 16 threads, workers serialize on the mutex.
-
-2. **`--ignored` regression** — Was 402ms before nested gitignore support, now 984ms. The overhead comes from loading `.gitignore` in every directory and checking the context chain per entry. Since `--ignored` mode prunes gitignored dirs, many of these `.gitignore` loads are wasted (the dir won't be descended into anyway). Optimization: skip loading `.gitignore` for directories that will be pruned.
-
-3. **Per-string heap allocation** — Every path string is individually `strings.clone`'d and `delete`'d. Millions of alloc/free calls.
-
-**Optimization plan:**
-
-1. **Per-thread result buffers** — Each worker accumulates results in a thread-local `[dynamic]string`. Merge into shared array once at the end (single-threaded concat).
-
-2. **Lazy gitignore loading for `.Ignored` mode** — Only load `.gitignore` when we need to decide whether to emit or descend. In `.Ignored` mode, we can check the parent context first and skip loading if the directory itself is already ignored.
-
-3. **Arena allocator for paths** — Replace per-string `strings.clone` with a bump allocator. Free everything in one `arena_destroy` at the end.
-
-4. **Larger getdents buffer** — Increase from 8KB to 64KB to reduce syscall count.
-
-5. **BufWriter on stdout** — Batch `write` syscalls instead of per-line `fmt.println`.
-
-**Success criteria:**
-- `.All` mode faster than `fd -HI -t f --exclude .git`
-- `.Respected` mode faster than `fd -H -t f --exclude .git`
-- `--ignored` mode faster than `fd -HI -t f --exclude .git` (restore pre-regression advantage)
-- Re-benchmark after each step using `findr/bench.sh`
-
-### Phase 8: Integrate into envr
-
-**Goal:** Replace ALL `fd` subprocess usage in envr with in-process findr calls. Remove `Feature.Fd` entirely.
-
-#### Part A: Rewrite `scan_path` (`scan.odin`)
-
-Replace the double-run-and-diff approach with a single `findr.walk` call using `.Ignored` mode:
-
-```odin
-// Before: fd -HI + fd -H, then diff
-// After:
-findr.walk(search_path, &paths, WalkOptions{
-    pattern = cfg.ScanConfig.Matcher,
-    excludes = cfg.ScanConfig.Exclude[:],
-    include_hidden = true,
-    ignore_mode = .Ignored,
-}, thread_count)
-```
-
-**Delete:** `build_fd_args`, `run_fd`, `next_fd_tmp_path`, `fd_counter`, `fd_seq`, `cant_scan`.
-
-#### Part B: Add `find_repos` and rewrite `find_git_roots` (`config.odin`)
-
-Add a `find_repos` proc to findr that walks a tree and collects directories containing `.git/`:
-
-```odin
-find_repos :: proc(root: string, results: ^[dynamic]string, thread_count: int)
-```
-
-- Reuses worker pool architecture
-- `process_dir` emits `dir_path` when `has_git == true`
-- Always descends into subdirs (except `.git`) to find nested repos
-- No gitignore/exclude/pattern processing
-
-Replace `find_git_roots`'s `run_fd` call with `findr.find_repos`.
-
-#### Part C: Remove `Feature.Fd` everywhere
-
-| File | Change |
-|---|---|
-| `features.odin` | Remove `Fd` from enum, remove fd binary check |
-| `cmd_scan.odin` | Remove feats/cant_scan guard + "install fd" error |
-| `cmd_check.odin` | Same removal |
-| `cmd_deps.odin` | Remove fd table row |
-| `db.odin` | Change check to `.Git not_in feats` only; update error message |
-| `scan_test.odin` | Remove `cant_scan` tests and assertions |
-
-#### Part D: Verification
-
-```bash
-odin build findr -o:speed -out:findr/findr
-odin test findr
-odin build . -o:speed -out:envr
-odin test .
-```
-
-## Risks
-
-| Risk | Mitigation |
-|---|---|
-| Gitignore edge cases (`**/foo`, `foo/**/bar`) | Comprehensive gitignore_test.odin with spec examples |
-| `DT_UNKNOWN` on XFS/BTRFS/FUSE | Phase 6 Step 3: stat fallback for unknown types |
-| Global gitignore (`~/.config/git/ignore`) and `.git/info/exclude` not read | Causes ~0.03% delta vs fd. Acceptable for envr's use case (finds `.env` files in repos). |
-| Thread safety of `regex.match` on shared `Regular_Expression` | Odin regex is read-only after compilation; `match` returns per-call `Captures` |

findr/bench.sh

@@ -1,71 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-BENCH_DIR="$(cd "$(dirname "$0")" && pwd)"
-TARGET="${1:-$HOME}"
-RESULTS_FILE="$BENCH_DIR/bench-results.md"
-FINDR="$BENCH_DIR/findr"
-
-echo "=== findr benchmark suite ==="
-echo "Target: $TARGET"
-echo
-
-# --- pre-flight checks ---
-if ! command -v fd &>/dev/null; then
-    echo "ERROR: fd is not on PATH" >&2
-    exit 1
-fi
-if ! command -v hyperfine &>/dev/null; then
-    echo "ERROR: hyperfine is not on PATH" >&2
-    exit 1
-fi
-
-# --- build findr if missing or stale ---
-NEEDS_BUILD=false
-if [[ ! -f "$BENCH_DIR/findr" ]]; then
-    NEEDS_BUILD=true
-else
-    # rebuild if any .odin source is newer than the binary
-    if find "$BENCH_DIR" -name '*.odin' -newer "$BENCH_DIR/findr" | grep -q .; then
-        NEEDS_BUILD=true
-    fi
-fi
-if $NEEDS_BUILD; then
-    echo "Building findr..."
-    odin build "$BENCH_DIR" -o:speed -out:"$BENCH_DIR/findr"
-fi
-echo
-
-# --- file counts ---
-echo "=== File counts ==="
-printf "  fd -a -E .jj .                : %8d\n" "$(fd -a -E .jj . "$TARGET" 2>/dev/null | wc -l)"
-printf "  findr -E .jj                  : %8d\n" "$("$FINDR" -E .jj "$TARGET" 2>/dev/null | wc -l)"
-echo
-printf "  fd -a -E .git -E .jj -H .     : %8d\n" "$(fd -a -E .git -E .jj -H . "$TARGET" 2>/dev/null | wc -l)"
-printf "  findr -E .git -E .jj -H       : %8d\n" "$("$FINDR" -E .git -E .jj -H "$TARGET" 2>/dev/null | wc -l)"
-echo
-printf "  fd -a -E .git -E .jj -HI .    : %8d\n" "$(fd -a -E .git -E .jj -HI . "$TARGET" 2>/dev/null | wc -l)"
-printf "  findr -E .git -E .jj -HI      : %8d\n" "$("$FINDR" -E .git -E .jj -HI "$TARGET" 2>/dev/null | wc -l)"
-echo
-printf "  fd -a -E .git -E .jj .        : %8d\n" "$(fd -a -E .git -E .jj . "$TARGET" 2>/dev/null | wc -l)"
-printf "  findr -E .git -E .jj          : %8d\n" "$("$FINDR" -E .git -E .jj "$TARGET" 2>/dev/null | wc -l)"
-echo
-
-# --- benchmarks ---
-echo "=== Benchmarks (hyperfine, 5 runs, 2 warmups) ==="
-echo
-hyperfine \
-    --warmup 2 \
-    --runs 5 \
-    --export-markdown "$RESULTS_FILE" \
-    "fd -a -E .jj . \"$TARGET\" > /dev/null" \
-    "$FINDR -E .jj \"$TARGET\" > /dev/null" \
-    "fd -a -E .git -E .jj -H . \"$TARGET\" > /dev/null" \
-    "$FINDR -E .git -E .jj -H \"$TARGET\" > /dev/null" \
-    "fd -a -E .git -E .jj -HI . \"$TARGET\" > /dev/null" \
-    "$FINDR -E .git -E .jj -HI \"$TARGET\" > /dev/null" \
-    "fd -a -E .git -E .jj . \"$TARGET\" > /dev/null" \
-    "$FINDR -E .git -E .jj \"$TARGET\" > /dev/null"
-echo
-
-echo "=== Results written to $RESULTS_FILE ==="

findr/f.nu

@@ -1,27 +0,0 @@
-#!/usr/bin/env nu
-
-def main [] {
-  let all = (fd -HI -a .env . ~/ | lines | sort)
-  let unignored = (fd -H -a .env ~/ | lines | sort)  
-
-  $all | filter { |it| not ($it in $unignored) } | str join "\n"
-  # sorted_list_intersect $all $unignored | str join "\n"
-}
-
-def sorted_list_intersect [xs1: list, xs2: list] {
-  let len1 = ($xs1 | length)
-  let len2 = ($xs2 | length)
-  mut i = 0
-  mut j = 0
-  while ($i < $len1 and $j < $len2) {
-    if ($xs1 | get $i) < ($xs2 | get $j) {
-      $i = $i + 1
-    } else if ($xs2 | get $j) < ($xs1 | get $i) {
-      $j = $j + 1
-    } else {
-      echo ($xs2 | get $j)
-      $i = $i + 1
-      $j = $j + 1
-    }
-  }
-}

findr/findr.odin

@@ -1,91 +0,0 @@
-package findr
-
-import "core:bufio"
-import "core:os"
-import "core:strings"
-
-main :: proc() {
-	prof_init()
-	defer prof_destroy()
-
-	args := os.args
-
-	opts: WalkOptions
-	opts.include_hidden = false
-	opts.ignore_mode = .Respected
-
-	excludes := make([dynamic]string)
-	defer delete(excludes)
-
-	pattern := ""
-	paths := make([dynamic]string)
-	defer delete(paths)
-
-	i := 1
-	for i < len(args) {
-		arg := args[i]
-		switch {
-		case arg == "--ignored":
-			opts.ignore_mode = .Ignored
-		case arg == "-E":
-			i += 1
-			if i < len(args) {
-				append(&excludes, args[i])
-			}
-		case strings.has_prefix(arg, "-E"):
-			append(&excludes, arg[2:])
-		case len(arg) > 1 && arg[0] == '-':
-			for c, j in arg[1:] {
-				switch c {
-				case 'H':
-					opts.include_hidden = true
-				case 'I':
-					opts.ignore_mode = .All
-				case 'a':
-				// no-op: accepted for fd compatibility
-				}
-			}
-		case:
-			if pattern == "" {
-				pattern = arg
-			} else {
-				append(&paths, arg)
-			}
-		}
-		i += 1
-	}
-
-	if len(paths) == 0 && pattern != "" && os.exists(pattern) {
-		append(&paths, pattern)
-		pattern = ""
-	}
-
-	opts.pattern = pattern
-	if len(excludes) > 0 {
-		opts.excludes = excludes[:]
-	}
-
-	if len(paths) == 0 {
-		append(&paths, ".")
-	}
-
-	results := make([dynamic]string)
-	defer {
-		for r in results {delete(r)}
-		delete(results)
-	}
-
-	thread_count := os.get_processor_core_count()
-	walk(paths[:], &results, opts, thread_count)
-
-	w: bufio.Writer
-	bufio.writer_init(&w, os.to_stream(os.stdout), 1 << 13)
-	defer bufio.writer_destroy(&w)
-
-	for r in results {
-		bufio.writer_write_string(&w, r)
-		bufio.writer_write_byte(&w, '\n')
-	}
-	bufio.writer_flush(&w)
-}
-

findr/findr_test.odin

@@ -7,7 +7,7 @@ import "core:sys/linux"
 import "core:testing"
 
 // ============================================================================
-// .Ignored mode tests (original findr behavior — emit ONLY gitignored files)
+// Gitignored file emission tests (emit ONLY gitignored files, descend everywhere)
 // ============================================================================
 
 @(test)
@@ -21,7 +21,7 @@ test_basic_gitignored :: proc(t: ^testing.T) {
 	create_file(env, "repo/secrets.env")
 	create_file(env, "repo/normal.txt")
 
-	assert_output(t, env, nil, {include_hidden = true, ignore_mode = .Ignored}, {
+	assert_output(t, env, nil, {}, {
 		"repo/.env", "repo/secrets.env",
 	})
 }
@@ -35,7 +35,7 @@ test_non_repo_not_scanned :: proc(t: ^testing.T) {
 	create_file(env, "norepo/.gitignore", "*.env\n")
 	create_file(env, "norepo/.env")
 
-	assert_output_empty(t, env, nil, {include_hidden = true, ignore_mode = .Ignored})
+	assert_output_empty(t, env, nil, {})
 }
 
 @(test)
@@ -49,28 +49,11 @@ test_negation_pattern :: proc(t: ^testing.T) {
 	create_file(env, "repo/secrets.env")
 	create_file(env, "repo/prod.env")
 
-	assert_output(t, env, nil, {include_hidden = true, ignore_mode = .Ignored}, {
+	assert_output(t, env, nil, {}, {
 		"repo/.env", "repo/secrets.env",
 	})
 }
 
-@(test)
-test_dir_only_pattern :: proc(t: ^testing.T) {
-	env := create_test_env()
-	defer destroy_test_env(&env)
-
-	create_git_repo(env, "repo")
-	create_file(env, "repo/.gitignore", "node_modules/\n")
-	create_file(env, "repo/node_modules", "should not match (it's a file)")
-
-	create_dir(env, "repo/ignored_dir")
-	create_file(env, "repo/.gitignore", "ignored_dir/\n")
-
-	assert_output(t, env, nil, {include_hidden = true, ignore_mode = .Ignored}, {
-		"repo/ignored_dir/",
-	})
-}
-
 @(test)
 test_multiple_repos :: proc(t: ^testing.T) {
 	env := create_test_env()
@@ -84,7 +67,7 @@ test_multiple_repos :: proc(t: ^testing.T) {
 	create_file(env, "repo2/.gitignore", "*.key\n")
 	create_file(env, "repo2/secret.key")
 
-	assert_output(t, env, nil, {include_hidden = true, ignore_mode = .Ignored}, {
+	assert_output(t, env, nil, {}, {
 		"repo1/a.env", "repo2/secret.key",
 	})
 }
@@ -102,7 +85,7 @@ test_nested_repos :: proc(t: ^testing.T) {
 	create_file(env, "parent/child/.gitignore", "*.key\n")
 	create_file(env, "parent/child/api.key")
 
-	assert_output(t, env, nil, {include_hidden = true, ignore_mode = .Ignored}, {
+	assert_output(t, env, nil, {}, {
 		"parent/top.env", "parent/child/api.key",
 	})
 }
@@ -119,10 +102,7 @@ test_nested_gitignore_read :: proc(t: ^testing.T) {
 	create_file(env, "repo/sub/secret.txt")
 	create_file(env, "repo/sub/.env")
 
-	// Both root and nested .gitignore are read.
-	// secret.txt: ignored by sub/.gitignore (*.txt)
-	// .env: ignored by root .gitignore (*.env)
-	assert_output(t, env, nil, {include_hidden = true, ignore_mode = .Ignored}, {
+	assert_output(t, env, nil, {}, {
 		"repo/sub/secret.txt", "repo/sub/.env",
 	})
 }
@@ -139,34 +119,11 @@ test_nested_gitignore_negation :: proc(t: ^testing.T) {
 	create_file(env, "repo/sub/important.log")
 	create_file(env, "repo/sub/debug.log")
 
-	// Nested negation overrides root pattern.
-	// important.log: un-ignored by sub/.gitignore → NOT emitted in .Ignored mode
-	// debug.log: still ignored by root → emitted
-	assert_output(t, env, nil, {include_hidden = true, ignore_mode = .Ignored}, {
+	assert_output(t, env, nil, {}, {
 		"repo/sub/debug.log",
 	})
 }
 
-@(test)
-test_nested_gitignore_respected_mode :: proc(t: ^testing.T) {
-	env := create_test_env()
-	defer destroy_test_env(&env)
-
-	create_git_repo(env, "repo")
-	create_file(env, "repo/.gitignore", "*.log\n")
-	create_dir(env, "repo/sub")
-	create_file(env, "repo/sub/.gitignore", "!important.log\n")
-	create_file(env, "repo/sub/important.log")
-	create_file(env, "repo/sub/debug.log")
-
-	// In .Respected mode:
-	// important.log: un-ignored by nested negation → emitted
-	// debug.log: ignored by root → skipped
-	assert_output(t, env, nil, {include_hidden = true, ignore_mode = .Respected}, {
-		"repo/", "repo/.gitignore", "repo/sub/", "repo/sub/.gitignore", "repo/sub/important.log",
-	})
-}
-
 @(test)
 test_multisegment_pattern :: proc(t: ^testing.T) {
 	env := create_test_env()
@@ -179,11 +136,7 @@ test_multisegment_pattern :: proc(t: ^testing.T) {
 	create_file(env, "repo/build/other.txt")
 	create_file(env, "repo/output.txt")
 
-	// Multi-segment pattern matches relative path, not just basename.
-	// build/output.txt: matches → ignored
-	// build/other.txt: doesn't match → not ignored
-	// output.txt: doesn't match (needs build/ prefix) → not ignored
-	assert_output(t, env, nil, {include_hidden = true, ignore_mode = .Ignored}, {
+	assert_output(t, env, nil, {}, {
 		"repo/build/output.txt",
 	})
 }
@@ -196,7 +149,7 @@ test_no_gitignore_file :: proc(t: ^testing.T) {
 	create_git_repo(env, "repo")
 	create_file(env, "repo/.env")
 
-	assert_output_empty(t, env, nil, {include_hidden = true, ignore_mode = .Ignored})
+	assert_output_empty(t, env, nil, {})
 }
 
 @(test)
@@ -208,7 +161,7 @@ test_empty_gitignore :: proc(t: ^testing.T) {
 	create_file(env, "repo/.gitignore", "\n\n# comment\n\n")
 	create_file(env, "repo/.env")
 
-	assert_output_empty(t, env, nil, {include_hidden = true, ignore_mode = .Ignored})
+	assert_output_empty(t, env, nil, {})
 }
 
 @(test)
@@ -236,7 +189,7 @@ test_multiple_search_dirs :: proc(t: ^testing.T) {
 		delete(results)
 	}
 
-	opts := WalkOptions{include_hidden = true, ignore_mode = .Ignored}
+	opts := WalkOptions{}
 	thread_count := os.get_processor_core_count()
 	walk({dir1, dir2}, &results, opts, thread_count)
 
@@ -266,78 +219,46 @@ test_multiple_search_dirs :: proc(t: ^testing.T) {
 }
 
 // ============================================================================
-// .All mode tests (fd -HI parity — ignore gitignore entirely)
+// Ignored directory recursion tests
 // ============================================================================
 
 @(test)
-test_all_mode_emits_all_files :: proc(t: ^testing.T) {
+test_ignored_dir_descended :: proc(t: ^testing.T) {
 	env := create_test_env()
 	defer destroy_test_env(&env)
 
 	create_git_repo(env, "repo")
-	create_file(env, "repo/.gitignore", "*.env\n")
-	create_file(env, "repo/.env")
-	create_file(env, "repo/secrets.env")
-	create_file(env, "repo/normal.txt")
+	create_file(env, "repo/.gitignore", "secrets/\n")
+	create_dir(env, "repo/secrets")
+	create_file(env, "repo/secrets/.env")
+	create_file(env, "repo/secrets/api.key")
 
-	assert_output(t, env, nil, {include_hidden = true, ignore_mode = .All}, {
-		"repo/", "repo/.env", "repo/.gitignore", "repo/secrets.env", "repo/normal.txt",
+	// Ignored dir's contents are emitted AND descended into
+	assert_output(t, env, nil, {}, {
+		"repo/secrets/", "repo/secrets/.env", "repo/secrets/api.key",
 	})
 }
 
 @(test)
-test_all_mode_descends_everywhere :: proc(t: ^testing.T) {
+test_nested_ignored_dir :: proc(t: ^testing.T) {
 	env := create_test_env()
 	defer destroy_test_env(&env)
 
 	create_git_repo(env, "repo")
 	create_file(env, "repo/.gitignore", "build/\n")
 	create_dir(env, "repo/build")
+	create_dir(env, "repo/build/sub")
 	create_file(env, "repo/build/output.txt")
+	create_file(env, "repo/build/sub/deep.env")
 
-	assert_output(t, env, nil, {include_hidden = true, ignore_mode = .All}, {
-		"repo/", "repo/.gitignore", "repo/build/", "repo/build/output.txt",
+	assert_output(t, env, nil, {}, {
+		"repo/build/", "repo/build/output.txt",
+		"repo/build/sub/", "repo/build/sub/deep.env",
 	})
 }
 
 // ============================================================================
-// .Respected mode tests (fd -H parity — skip gitignored, prune ignored dirs)
-// ============================================================================
-
-@(test)
-test_respected_mode_skips_gitignored :: proc(t: ^testing.T) {
-	env := create_test_env()
-	defer destroy_test_env(&env)
-
-	create_git_repo(env, "repo")
-	create_file(env, "repo/.gitignore", "*.env\n")
-	create_file(env, "repo/.env")
-	create_file(env, "repo/secrets.env")
-	create_file(env, "repo/normal.txt")
-
-	assert_output(t, env, nil, {include_hidden = true, ignore_mode = .Respected}, {
-		"repo/", "repo/.gitignore", "repo/normal.txt",
-	})
-}
-
-@(test)
-test_respected_mode_prunes_ignored_dirs :: proc(t: ^testing.T) {
-	env := create_test_env()
-	defer destroy_test_env(&env)
-
-	create_git_repo(env, "repo")
-	create_file(env, "repo/.gitignore", "build/\n")
-	create_dir(env, "repo/build")
-	create_file(env, "repo/build/output.txt")
-	create_file(env, "repo/main.txt")
-
-	assert_output(t, env, nil, {include_hidden = true, ignore_mode = .Respected}, {
-		"repo/", "repo/.gitignore", "repo/main.txt",
-	})
-}
-
-// ============================================================================
-// Filter tests (excludes, pattern, hidden)
+// Filter tests (excludes, pattern)
 // ============================================================================
 
 @(test)
@@ -352,7 +273,7 @@ test_excludes_prune_dirs :: proc(t: ^testing.T) {
 	create_file(env, "repo/vendor/lib.env")
 
 	assert_output(t, env, nil,
-		{include_hidden = true, ignore_mode = .Ignored, excludes = {"vendor"}},
+		{excludes = {"vendor"}},
 		{"repo/.env"},
 	)
 }
@@ -369,30 +290,13 @@ test_pattern_filters_results :: proc(t: ^testing.T) {
 	create_file(env, "repo/master.key")
 
 	assert_output(t, env, nil,
-		{pattern = "\\.env$", include_hidden = true, ignore_mode = .Ignored},
+		{pattern = "\\.env$"},
 		{"repo/.env", "repo/secrets.env"},
 	)
 }
 
-@(test)
-test_no_hidden_skips_dotfiles :: proc(t: ^testing.T) {
-	env := create_test_env()
-	defer destroy_test_env(&env)
-
-	create_git_repo(env, "repo")
-	create_file(env, "repo/.gitignore", "*.env\n")
-	create_file(env, "repo/.env")
-	create_file(env, "repo/secrets.env")
-	create_file(env, "repo/.hidden.env")
-
-	assert_output(t, env, nil,
-		{include_hidden = false, ignore_mode = .Ignored},
-		{"repo/secrets.env"},
-	)
-}
-
 // ============================================================================
-// Special file type tests (SOCK, FIFO, CHR, BLK parity with fd)
+// Special file type tests
 // ============================================================================
 
 @(test)
@@ -401,7 +305,7 @@ test_fifo_emitted :: proc(t: ^testing.T) {
 	defer destroy_test_env(&env)
 
 	create_git_repo(env, "repo")
-	create_file(env, "repo/.gitignore", "*.env\n")
+	create_file(env, "repo/.gitignore", "*.env\n*.fifo\n")
 
 	fifo_path := join_path(env.temp_dir, "repo/test.fifo")
 	defer delete(fifo_path)
@@ -410,65 +314,7 @@ test_fifo_emitted :: proc(t: ^testing.T) {
 	linux.mknod(cpath, linux.S_IFIFO | linux.Mode{.IRUSR, .IWUSR}, 0)
 
 	assert_output(t, env, nil,
-		{include_hidden = true, ignore_mode = .All},
-		{"repo/", "repo/.gitignore", "repo/test.fifo"},
-	)
-}
-
-// ============================================================================
-// in_repo propagation tests
-// ============================================================================
-
-@(test)
-test_repo_without_root_gitignore :: proc(t: ^testing.T) {
-	env := create_test_env()
-	defer destroy_test_env(&env)
-
-	create_git_repo(env, "repo")
-	create_dir(env, "repo/sub")
-	create_file(env, "repo/sub/.gitignore", "*.tmp\n")
-	create_file(env, "repo/sub/file.tmp")
-	create_file(env, "repo/sub/file.txt")
-
-	assert_output(t, env, nil,
-		{include_hidden = true, ignore_mode = .Respected},
-		{"repo/", "repo/sub/", "repo/sub/.gitignore", "repo/sub/file.txt"},
-	)
-}
-
-// ============================================================================
-// .ignore file support tests (fd respects .ignore in addition to .gitignore)
-// ============================================================================
-
-@(test)
-test_ignore_file_respected :: proc(t: ^testing.T) {
-	env := create_test_env()
-	defer destroy_test_env(&env)
-
-	create_git_repo(env, "repo")
-	create_file(env, "repo/.ignore", "*.tmp\n")
-	create_file(env, "repo/file.tmp")
-	create_file(env, "repo/file.txt")
-
-	assert_output(t, env, nil,
-		{include_hidden = true, ignore_mode = .Respected},
-		{"repo/", "repo/.ignore", "repo/file.txt"},
-	)
-}
-
-@(test)
-test_ignore_overrides_gitignore :: proc(t: ^testing.T) {
-	env := create_test_env()
-	defer destroy_test_env(&env)
-
-	create_git_repo(env, "repo")
-	create_file(env, "repo/.gitignore", "*.log\n")
-	create_file(env, "repo/.ignore", "important.log\n")
-	create_file(env, "repo/debug.log")
-	create_file(env, "repo/important.log")
-
-	assert_output(t, env, nil,
-		{include_hidden = true, ignore_mode = .Respected},
-		{"repo/", "repo/.gitignore", "repo/.ignore"},
+		{pattern = "\\.fifo$"},
+		{"repo/test.fifo"},
 	)
 }

findr/gitignore_test.odin

@@ -2,107 +2,6 @@ package findr
 
 import "core:testing"
 
-@(test)
-test_glob_simple :: proc(t: ^testing.T) {
-	testing.expect(t, glob_match("foo", "foo", false))
-	testing.expect(t, glob_match("foo", "bar/foo", false))
-	testing.expect(t, !glob_match("foo", "foobar", false))
-	testing.expect(t, !glob_match("foo", "foo/bar", false))
-}
-
-@(test)
-test_glob_anchored :: proc(t: ^testing.T) {
-	testing.expect(t, glob_match("foo", "foo", true))
-	testing.expect(t, !glob_match("foo", "bar/foo", true))
-	testing.expect(t, !glob_match("foo", "foobar", true))
-}
-
-@(test)
-test_glob_star :: proc(t: ^testing.T) {
-	testing.expect(t, glob_match("*.log", "test.log", false))
-	testing.expect(t, glob_match("*.log", ".log", false))
-	testing.expect(t, !glob_match("*.log", "test.txt", false))
-	testing.expect(t, !glob_match("*.log", "dir/test", false))
-}
-
-@(test)
-test_glob_question :: proc(t: ^testing.T) {
-	testing.expect(t, glob_match("?.log", "a.log", false))
-	testing.expect(t, !glob_match("?.log", "ab.log", false))
-	testing.expect(t, !glob_match("?.log", ".log", false))
-}
-
-@(test)
-test_glob_char_class :: proc(t: ^testing.T) {
-	testing.expect(t, glob_match("[abc].log", "a.log", false))
-	testing.expect(t, glob_match("[abc].log", "b.log", false))
-	testing.expect(t, !glob_match("[abc].log", "d.log", false))
-}
-
-@(test)
-test_glob_negated_class :: proc(t: ^testing.T) {
-	testing.expect(t, glob_match("[!abc].log", "d.log", false))
-	testing.expect(t, !glob_match("[!abc].log", "a.log", false))
-}
-
-@(test)
-test_glob_dot_literal :: proc(t: ^testing.T) {
-	testing.expect(t, glob_match(".env", ".env", false))
-	testing.expect(t, glob_match(".env", "dir/.env", false))
-	testing.expect(t, !glob_match(".env", "env", false))
-	testing.expect(t, !glob_match(".env", "x.env", false))
-}
-
-@(test)
-test_glob_globstar_prefix :: proc(t: ^testing.T) {
-	testing.expect(t, glob_match("**/foo", "foo", false))
-	testing.expect(t, glob_match("**/foo", "a/b/foo", false))
-	testing.expect(t, !glob_match("**/foo", "foobar", false))
-	testing.expect(t, !glob_match("**/foo", "a/foobar", false))
-}
-
-@(test)
-test_glob_globstar_suffix :: proc(t: ^testing.T) {
-	testing.expect(t, glob_match("abc/**", "abc/x", false))
-	testing.expect(t, glob_match("abc/**", "abc/x/y", false))
-	testing.expect(t, !glob_match("abc/**", "abc", false))
-	testing.expect(t, !glob_match("abc/**", "abcd/x", false))
-}
-
-@(test)
-test_glob_globstar_middle :: proc(t: ^testing.T) {
-	testing.expect(t, glob_match("foo/**/bar", "foo/bar", false))
-	testing.expect(t, glob_match("foo/**/bar", "foo/x/bar", false))
-	testing.expect(t, !glob_match("foo/**/bar", "foo/barx", false))
-	testing.expect(t, !glob_match("foo/**/bar", "foo/x/y/baz", false))
-}
-
-@(test)
-test_glob_backslash_escape :: proc(t: ^testing.T) {
-	testing.expect(t, glob_match("\\!foo", "!foo", false))
-	testing.expect(t, !glob_match("\\!foo", "foo", false))
-}
-
-@(test)
-test_glob_hash_literal :: proc(t: ^testing.T) {
-	testing.expect(t, glob_match("#foo", "#foo", false))
-	testing.expect(t, !glob_match("#foo", "foo", false))
-}
-
-@(test)
-test_glob_hash_pattern :: proc(t: ^testing.T) {
-	testing.expect(t, glob_match("#*#", "#test#", false))
-	testing.expect(t, glob_match("#*#", "##", false))
-	testing.expect(t, !glob_match("#*#", "test", false))
-	testing.expect(t, !glob_match("#*#", "#test", false))
-}
-
-@(test)
-test_glob_empty :: proc(t: ^testing.T) {
-	testing.expect(t, glob_match("", "", false))
-	testing.expect(t, !glob_match("", "foo", false))
-}
-
 @(test)
 test_is_ignored_basic :: proc(t: ^testing.T) {
 	gi := parse("*.env\n")

findr/glob.odin

@@ -201,10 +201,3 @@ glob_destroy :: proc(gp: ^GlobPattern) {
 	delete(gp.classes)
 	delete(gp.tokens)
 }
-
-glob_match :: proc(pattern: string, path: string, anchored: bool) -> bool {
-	gp := glob_compile(pattern, anchored)
-	result := glob_match_compiled(&gp, path)
-	glob_destroy(&gp)
-	return result
-}

findr/glob_test.odin

@@ -0,0 +1,111 @@
+package findr
+
+import "core:testing"
+
+glob_match :: proc(pattern: string, path: string, anchored: bool) -> bool {
+	gp := glob_compile(pattern, anchored)
+	result := glob_match_compiled(&gp, path)
+	glob_destroy(&gp)
+	return result
+}
+
+@(test)
+test_glob_simple :: proc(t: ^testing.T) {
+	testing.expect(t, glob_match("foo", "foo", false))
+	testing.expect(t, glob_match("foo", "bar/foo", false))
+	testing.expect(t, !glob_match("foo", "foobar", false))
+	testing.expect(t, !glob_match("foo", "foo/bar", false))
+}
+
+@(test)
+test_glob_anchored :: proc(t: ^testing.T) {
+	testing.expect(t, glob_match("foo", "foo", true))
+	testing.expect(t, !glob_match("foo", "bar/foo", true))
+	testing.expect(t, !glob_match("foo", "foobar", true))
+}
+
+@(test)
+test_glob_star :: proc(t: ^testing.T) {
+	testing.expect(t, glob_match("*.log", "test.log", false))
+	testing.expect(t, glob_match("*.log", ".log", false))
+	testing.expect(t, !glob_match("*.log", "test.txt", false))
+	testing.expect(t, !glob_match("*.log", "dir/test", false))
+}
+
+@(test)
+test_glob_question :: proc(t: ^testing.T) {
+	testing.expect(t, glob_match("?.log", "a.log", false))
+	testing.expect(t, !glob_match("?.log", "ab.log", false))
+	testing.expect(t, !glob_match("?.log", ".log", false))
+}
+
+@(test)
+test_glob_char_class :: proc(t: ^testing.T) {
+	testing.expect(t, glob_match("[abc].log", "a.log", false))
+	testing.expect(t, glob_match("[abc].log", "b.log", false))
+	testing.expect(t, !glob_match("[abc].log", "d.log", false))
+}
+
+@(test)
+test_glob_negated_class :: proc(t: ^testing.T) {
+	testing.expect(t, glob_match("[!abc].log", "d.log", false))
+	testing.expect(t, !glob_match("[!abc].log", "a.log", false))
+}
+
+@(test)
+test_glob_dot_literal :: proc(t: ^testing.T) {
+	testing.expect(t, glob_match(".env", ".env", false))
+	testing.expect(t, glob_match(".env", "dir/.env", false))
+	testing.expect(t, !glob_match(".env", "env", false))
+	testing.expect(t, !glob_match(".env", "x.env", false))
+}
+
+@(test)
+test_glob_globstar_prefix :: proc(t: ^testing.T) {
+	testing.expect(t, glob_match("**/foo", "foo", false))
+	testing.expect(t, glob_match("**/foo", "a/b/foo", false))
+	testing.expect(t, !glob_match("**/foo", "foobar", false))
+	testing.expect(t, !glob_match("**/foo", "a/foobar", false))
+}
+
+@(test)
+test_glob_globstar_suffix :: proc(t: ^testing.T) {
+	testing.expect(t, glob_match("abc/**", "abc/x", false))
+	testing.expect(t, glob_match("abc/**", "abc/x/y", false))
+	testing.expect(t, !glob_match("abc/**", "abc", false))
+	testing.expect(t, !glob_match("abc/**", "abcd/x", false))
+}
+
+@(test)
+test_glob_globstar_middle :: proc(t: ^testing.T) {
+	testing.expect(t, glob_match("foo/**/bar", "foo/bar", false))
+	testing.expect(t, glob_match("foo/**/bar", "foo/x/bar", false))
+	testing.expect(t, !glob_match("foo/**/bar", "foo/barx", false))
+	testing.expect(t, !glob_match("foo/**/bar", "foo/x/y/baz", false))
+}
+
+@(test)
+test_glob_backslash_escape :: proc(t: ^testing.T) {
+	testing.expect(t, glob_match("\\!foo", "!foo", false))
+	testing.expect(t, !glob_match("\\!foo", "foo", false))
+}
+
+@(test)
+test_glob_hash_literal :: proc(t: ^testing.T) {
+	testing.expect(t, glob_match("#foo", "#foo", false))
+	testing.expect(t, !glob_match("#foo", "foo", false))
+}
+
+@(test)
+test_glob_hash_pattern :: proc(t: ^testing.T) {
+	testing.expect(t, glob_match("#*#", "#test#", false))
+	testing.expect(t, glob_match("#*#", "##", false))
+	testing.expect(t, !glob_match("#*#", "test", false))
+	testing.expect(t, !glob_match("#*#", "#test", false))
+}
+
+@(test)
+test_glob_empty :: proc(t: ^testing.T) {
+	testing.expect(t, glob_match("", "", false))
+	testing.expect(t, !glob_match("", "foo", false))
+}

findr/prof.odin

@@ -1,64 +0,0 @@
-package findr
-
-import "base:runtime"
-import "core:prof/spall"
-import "core:sync"
-
-SPALL_ENABLED :: #config(SPALL_ENABLED, ODIN_DEBUG)
-
-spall_ctx: spall.Context
-
-@(thread_local) spall_buffer: spall.Buffer
-@(thread_local) spall_backing: []u8
-
-@(instrumentation_enter)
-spall_enter :: proc "contextless" (
-	proc_address, call_site_return_address: rawptr,
-	loc: runtime.Source_Code_Location,
-) {
-	when SPALL_ENABLED {
-		spall._buffer_begin(&spall_ctx, &spall_buffer, "", "", loc)
-	}
-}
-
-@(instrumentation_exit)
-spall_exit :: proc "contextless" (
-	proc_address, call_site_return_address: rawptr,
-	loc: runtime.Source_Code_Location,
-) {
-	when SPALL_ENABLED {
-		spall._buffer_end(&spall_ctx, &spall_buffer)
-	}
-}
-
-prof_init :: proc() {
-	when SPALL_ENABLED {
-		spall_ctx = spall.context_create_with_scale("findr.spall", false, 1.0)
-		spall_backing = make([]u8, spall.BUFFER_DEFAULT_SIZE)
-		spall_buffer = spall.buffer_create(spall_backing, u32(sync.current_thread_id()))
-		spall._buffer_name_thread(&spall_ctx, &spall_buffer, "main")
-	}
-}
-
-prof_destroy :: proc() {
-	when SPALL_ENABLED {
-		spall.buffer_destroy(&spall_ctx, &spall_buffer)
-		delete(spall_backing)
-		spall.context_destroy(&spall_ctx)
-	}
-}
-
-prof_thread_init :: proc(name: string) {
-	when SPALL_ENABLED {
-		spall_backing = make([]u8, spall.BUFFER_DEFAULT_SIZE)
-		spall_buffer = spall.buffer_create(spall_backing, u32(sync.current_thread_id()))
-		spall._buffer_name_thread(&spall_ctx, &spall_buffer, name)
-	}
-}
-
-prof_thread_destroy :: proc() {
-	when SPALL_ENABLED {
-		spall.buffer_destroy(&spall_ctx, &spall_buffer)
-		delete(spall_backing)
-	}
-}

findr/profile.sh

@@ -1,13 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-DIR="$(cd "$(dirname "$0")" && pwd)"
-
-echo "Building findr-prof..."
-odin build "$DIR" -debug -out:"$DIR/findr-prof"
-
-echo "Running profiler..."
-"$DIR/findr-prof" -E .git -E .jj -HI ~/git.verticalaxion.com
-
-echo
-echo "Spall trace: $DIR/findr.spall"

findr/repos.odin

@@ -0,0 +1,128 @@
+package findr
+
+import "core:strings"
+import "core:sync"
+import "core:sys/linux"
+import "core:thread"
+
+RepoPool :: struct {
+	queue:        [dynamic]string,
+	queue_mutex:  sync.Mutex,
+	queue_sema:   sync.Atomic_Sema,
+	results:      ^[dynamic]string,
+	results_lock: sync.Mutex,
+	active:       i64,
+	done:         sync.One_Shot_Event,
+	threads:      []^thread.Thread,
+}
+
+find_repos :: proc(roots: []string, results: ^[dynamic]string, thread_count: int) {
+	if len(roots) == 0 do return
+
+	pool := new(RepoPool)
+	pool.queue = make([dynamic]string)
+	pool.results = results
+	pool.active = i64(len(roots))
+	pool.threads = make([]^thread.Thread, thread_count)
+
+	for root in roots {
+		root_clone, _ := strings.clone(root)
+		append(&pool.queue, root_clone)
+		sync.atomic_sema_post(&pool.queue_sema)
+	}
+
+	for i in 0 ..< thread_count {
+		t := thread.create(repo_worker)
+		t.data = rawptr(pool)
+		t.init_context = context
+		thread.start(t)
+		pool.threads[i] = t
+	}
+
+	sync.one_shot_event_wait(&pool.done)
+
+	for _ in 0 ..< thread_count {
+		sync.atomic_sema_post(&pool.queue_sema)
+	}
+
+	for t in pool.threads {
+		thread.destroy(t)
+	}
+	delete(pool.threads)
+
+	for path in pool.queue {
+		delete(path)
+	}
+	delete(pool.queue)
+
+	free(pool)
+}
+
+repo_worker :: proc(t: ^thread.Thread) {
+	pool := cast(^RepoPool)t.data
+
+	for {
+		sync.atomic_sema_wait(&pool.queue_sema)
+
+		sync.mutex_lock(&pool.queue_mutex)
+		if len(pool.queue) == 0 {
+			sync.mutex_unlock(&pool.queue_mutex)
+			if sync.atomic_load_explicit(&pool.active, .Acquire) == 0 {
+				sync.one_shot_event_signal(&pool.done)
+			}
+			break
+		}
+		last := len(pool.queue) - 1
+		dir_path := pool.queue[last]
+		ordered_remove(&pool.queue, last)
+		sync.mutex_unlock(&pool.queue_mutex)
+
+		process_repo_dir(pool, dir_path)
+		delete(dir_path)
+
+		old := sync.atomic_sub_explicit(&pool.active, 1, .Release)
+		if old == 1 {
+			sync.one_shot_event_signal(&pool.done)
+		}
+	}
+}
+
+process_repo_dir :: proc(pool: ^RepoPool, dir_path: string) {
+	cpath := strings.clone_to_cstring(dir_path)
+	if cpath == nil do return
+	defer delete(cpath)
+
+	fd, open_err := linux.open(cpath, {.DIRECTORY, .CLOEXEC})
+	if open_err != .NONE do return
+	defer linux.close(fd)
+
+	if has_git_dir(fd) {
+		cloned, _ := strings.clone(dir_path)
+		sync.mutex_lock(&pool.results_lock)
+		append(pool.results, cloned)
+		sync.mutex_unlock(&pool.results_lock)
+	}
+
+	buf: [32 * 1024]u8
+
+	for {
+		n, errno := linux.getdents(fd, buf[:])
+		if n <= 0 || errno != .NONE do break
+
+		offs := 0
+		for d in linux.dirent_iterate_buf(buf[:n], &offs) {
+			name := linux.dirent_name(d)
+			if name == "." || name == ".." do continue
+			if name == ".git" do continue
+
+			if d.type == .DIR {
+				child_path := join_path(dir_path, name)
+				sync.atomic_add_explicit(&pool.active, 1, .Relaxed)
+				sync.mutex_lock(&pool.queue_mutex)
+				append(&pool.queue, child_path)
+				sync.mutex_unlock(&pool.queue_mutex)
+				sync.atomic_sema_post(&pool.queue_sema)
+			}
+		}
+	}
+}

findr/walker.odin

@@ -1,29 +1,20 @@
 package findr
 
+import "core:bytes"
 import "core:fmt"
 import "core:os"
 import "core:strings"
 import "core:sync"
+import "core:sync/chan"
 import "core:sys/linux"
 import "core:text/regex"
 import "core:thread"
 
-IgnoreMode :: enum {
-	Respected, // skip gitignored, prune ignored dirs (fd -H default)
-	All, // ignore .gitignore entirely, descend everywhere (fd -HI)
-	Ignored, // emit ONLY gitignored files, prune ignored dirs (findr original)
-}
+OUTPUT_BUF_SIZE :: 64 * 1024
 
 WalkOptions :: struct {
 	pattern:  string, // regex on basename; "" = match all
-	excludes:       []string, // glob patterns to skip entirely (fd -E)
-	include_hidden: bool, // true = include dotfiles (fd -H)
-	ignore_mode:    IgnoreMode,
-}
-
-RawEntry :: struct {
-	name: string,
-	type: linux.Dirent_Type,
+	excludes: []string, // glob patterns to skip entirely
 }
 
 GIContext :: struct {
@@ -37,17 +28,17 @@ WorkItem :: struct {
 	rel:        string, // relative path from repo root ("" = root)
 	gi_ctx:     ^GIContext, // gitignore chain (nil = outside any repo)
 	in_repo:    bool, // true if inside a git repo
+	in_ignored: bool, // true if inside a gitignored directory
 }
 
 WalkerPool :: struct {
 	queue:         [dynamic]WorkItem,
 	queue_mutex:   sync.Mutex,
 	queue_sema:    sync.Atomic_Sema,
-	results:       ^[dynamic]string,
-	results_mutex: sync.Mutex,
+	result_chan:   chan.Chan([]u8),
 	active:        i64,
 	done:          sync.One_Shot_Event,
-	threads:       [dynamic]^thread.Thread,
+	threads:       []^thread.Thread,
 	opts:          WalkOptions,
 	pattern_re:    regex.Regular_Expression,
 	has_pattern:   bool,
@@ -56,14 +47,58 @@ WalkerPool :: struct {
 	contexts_lock: sync.Mutex,
 }
 
+Collector_Data :: struct {
+	ch:      chan.Chan([]u8),
+	results: ^[dynamic]string,
+}
+
+collect_worker :: proc(t: ^thread.Thread) {
+	data := cast(^Collector_Data)t.data
+	for {
+		batch := chan.recv(data.ch) or_break
+		defer delete(batch)
+
+		start := 0
+		for {
+			remaining: []u8
+			#no_bounds_check {remaining = batch[start:]}
+
+			idx := bytes.index_byte(remaining, '\n')
+			if idx < 0 do break
+
+			i := start + idx
+			if i > start {
+				segment: []u8
+				#no_bounds_check {segment = batch[start:i]}
+				s, _ := strings.clone(string(segment))
+				append(data.results, s)
+			}
+			start = i + 1
+		}
+	}
+}
+
 walk :: proc(roots: []string, results: ^[dynamic]string, opts: WalkOptions, thread_count: int) {
 	if len(roots) == 0 do return
 
+	ch, _ := chan.create(chan.Chan([]u8), max(2 * thread_count, 2), context.allocator)
+	defer chan.destroy(ch)
+
+	data := new(Collector_Data)
+	data.ch = ch
+	data.results = results
+	defer free(data)
+
+	collector := thread.create(collect_worker)
+	collector.data = rawptr(data)
+	collector.init_context = context
+	thread.start(collector)
+
 	pool := new(WalkerPool)
 	pool.queue = make([dynamic]WorkItem)
-	pool.results = results
+	pool.result_chan = ch
 	pool.active = i64(len(roots))
-	pool.threads = make([dynamic]^thread.Thread)
+	pool.threads = make([]^thread.Thread, thread_count)
 	pool.all_contexts = make([dynamic]^GIContext)
 	pool.opts = opts
 	pool.exclude_gi = nil
@@ -100,7 +135,7 @@ walk :: proc(roots: []string, results: ^[dynamic]string, opts: WalkOptions, thre
 		t.data = rawptr(pool)
 		t.init_context = context
 		thread.start(t)
-		append(&pool.threads, t)
+		pool.threads[i] = t
 	}
 
 	sync.one_shot_event_wait(&pool.done)
@@ -140,16 +175,47 @@ walk :: proc(roots: []string, results: ^[dynamic]string, opts: WalkOptions, thre
 	}
 
 	free(pool)
+
+	chan.close(ch)
+	thread.join(collector)
+	thread.destroy(collector)
+}
+
+flush_buf :: proc(ch: chan.Chan([]u8), local: ^[dynamic]u8) {
+	if len(local) == 0 do return
+	batch := local[:]
+	local^ = make([dynamic]u8, 0, OUTPUT_BUF_SIZE)
+	chan.send(ch, batch)
+}
+
+append_path :: proc(buf: ^[dynamic]u8, parent, name: string, trailing_slash: bool) {
+	need_sep := len(parent) > 0 && parent[len(parent) - 1] != '/'
+	size := len(parent) + len(name) + 1
+	if need_sep do size += 1
+	if trailing_slash do size += 1
+
+	old_len := len(buf)
+	reserve(buf, old_len + size)
+	resize(buf, old_len + size)
+
+	pos := old_len
+	pos += copy(buf[pos:], parent)
+	if need_sep {buf[pos] = '/'; pos += 1}
+	pos += copy(buf[pos:], name)
+	if trailing_slash {buf[pos] = '/'; pos += 1}
+	buf[pos] = '\n'
 }
 
 walk_worker :: proc(t: ^thread.Thread) {
 	pool := cast(^WalkerPool)t.data
 
-	prof_thread_init("walker")
-	defer prof_thread_destroy()
-
-	local_results := make([dynamic]string, 0, 256)
-	defer delete(local_results)
+	local_buf := make([dynamic]u8, 0, OUTPUT_BUF_SIZE)
+	defer {
+		if len(local_buf) > 0 {
+			flush_buf(pool.result_chan, &local_buf)
+		}
+		delete(local_buf)
+	}
 
 	for {
 		sync.atomic_sema_wait(&pool.queue_sema)
@@ -167,30 +233,36 @@ walk_worker :: proc(t: ^thread.Thread) {
 		ordered_remove(&pool.queue, last)
 		sync.mutex_unlock(&pool.queue_mutex)
 
-		process_dir(pool, item, &local_results)
+		process_dir(pool, item, &local_buf)
 		delete(item.path)
 		if len(item.rel) > 0 {delete(item.rel)}
 
+		if len(local_buf) >= OUTPUT_BUF_SIZE {
+			flush_buf(pool.result_chan, &local_buf)
+		}
+
 		old := sync.atomic_sub_explicit(&pool.active, 1, .Release)
 		if old == 1 {
 			sync.one_shot_event_signal(&pool.done)
 		}
 	}
-
-	if len(local_results) > 0 {
-		sync.mutex_lock(&pool.results_mutex)
-		for res in local_results {
-			append(pool.results, res)
-		}
-		sync.mutex_unlock(&pool.results_mutex)
-	}
 }
 
-process_dir :: proc(pool: ^WalkerPool, item: WorkItem, local_results: ^[dynamic]string) {
+process_dir :: proc(pool: ^WalkerPool, item: WorkItem, local_buf: ^[dynamic]u8) {
 	dir_path := item.path
+
+	cpath := strings.clone_to_cstring(dir_path)
+	if cpath == nil do return
+	defer delete(cpath)
+
+	fd, open_err := linux.open(cpath, {.DIRECTORY, .CLOEXEC})
+	if open_err != .NONE do return
+	defer linux.close(fd)
+
 	has_git := false
-	entries := read_dir_entries(dir_path, &has_git)
-	defer free_entries(&entries)
+	if !item.in_ignored {
+		has_git = has_git_dir(fd)
+	}
 
 	gi_ctx := item.gi_ctx
 	rel := item.rel
@@ -202,7 +274,10 @@ process_dir :: proc(pool: ^WalkerPool, item: WorkItem, local_results: ^[dynamic]
 
 	child_in_repo := has_git || item.in_repo
 
-	gi := load_ignore_patterns(dir_path, child_in_repo)
+	gi: ^Gitignore = nil
+	if !item.in_ignored {
+		gi = load_ignore_patterns(dir_path, child_in_repo)
+	}
 	if gi != nil {
 		new_ctx := new(GIContext)
 		new_ctx.gi = gi
@@ -218,44 +293,41 @@ process_dir :: proc(pool: ^WalkerPool, item: WorkItem, local_results: ^[dynamic]
 		gi_ctx = new_ctx
 	}
 
+	buf: [32 * 1024]u8
 	rel_buf: [4096]u8
 
-	for entry in entries {
-		if entry.name == ".git" do continue
+	for {
+		n, errno := linux.getdents(fd, buf[:])
+		if n <= 0 || errno != .NONE do break
 
-		is_dir := entry.type == .DIR
-		is_nondir := entry.type != .DIR
+		offs := 0
+		for d in linux.dirent_iterate_buf(buf[:n], &offs) {
+			name := linux.dirent_name(d)
+			if name == "." || name == ".." do continue
+			if name == ".git" do continue
 
-		if pool.exclude_gi != nil && is_ignored(pool.exclude_gi, entry.name, is_dir) {
+			is_dir := d.type == .DIR
+			is_nondir := d.type != .DIR
+
+			if pool.exclude_gi != nil && is_ignored(pool.exclude_gi, name, is_dir) {
 				continue
 			}
 
-		if !pool.opts.include_hidden && len(entry.name) > 0 && entry.name[0] == '.' {
-			continue
-		}
-
-		entry_rel := build_rel(rel_buf[:], rel, entry.name)
+			entry_rel := build_rel(rel_buf[:], rel, name)
 
 			ignored := false
-		if gi_ctx != nil && pool.opts.ignore_mode != .All {
+			if item.in_ignored {
+				ignored = true
+			} else if gi_ctx != nil {
 				ignored = check_chain(gi_ctx, entry_rel, is_dir)
 			}
 
-		should_emit: bool
-		if ignored {
-			should_emit = pool.opts.ignore_mode == .Ignored
-		} else {
-			should_emit = pool.opts.ignore_mode != .Ignored
-		}
-
 			if is_dir {
-			if should_emit && matches_pattern(pool, entry.name) {
-				dir_path_out := join_path_dir(dir_path, entry.name)
-				append(local_results, dir_path_out)
+				if ignored && matches_pattern(pool, name) {
+					append_path(local_buf, dir_path, name, true)
 				}
-			if !ignored {
 				child_rel, _ := strings.clone(entry_rel)
-				child_path := join_path(dir_path, entry.name)
+				child_path := join_path(dir_path, name)
 				push_work(
 					pool,
 					WorkItem {
@@ -263,13 +335,13 @@ process_dir :: proc(pool: ^WalkerPool, item: WorkItem, local_results: ^[dynamic]
 						rel = child_rel,
 						gi_ctx = gi_ctx,
 						in_repo = child_in_repo,
+						in_ignored = ignored,
 					},
 				)
-			}
 			} else if is_nondir {
-			if should_emit && matches_pattern(pool, entry.name) {
-				full_path := join_path(dir_path, entry.name)
-				append(local_results, full_path)
+				if ignored && matches_pattern(pool, name) {
+					append_path(local_buf, dir_path, name, false)
+				}
 			}
 		}
 	}
@@ -327,46 +399,13 @@ push_work :: proc(pool: ^WalkerPool, item: WorkItem) {
 	sync.atomic_sema_post(&pool.queue_sema)
 }
 
-read_dir_entries :: proc(dir_path: string, has_git: ^bool) -> [dynamic]RawEntry {
-	entries := make([dynamic]RawEntry)
-
-	cpath := strings.clone_to_cstring(dir_path)
-	if cpath == nil do return entries
-
-	fd, err := linux.open(cpath, {.DIRECTORY, .CLOEXEC})
-	delete(cpath)
-	if err != .NONE do return entries
-
-	buf: [8192]u8
-	has_git^ = false
-
-	for {
-		n, errno := linux.getdents(fd, buf[:])
-		if n <= 0 || errno != .NONE do break
-
-		offs := 0
-		for d in linux.dirent_iterate_buf(buf[:n], &offs) {
-			name := linux.dirent_name(d)
-			if name == "." || name == ".." do continue
-
-			if name == ".git" && d.type == .DIR {
-				has_git^ = true
+has_git_dir :: proc(fd: linux.Fd) -> bool {
+	git_fd, err := linux.openat(fd, ".git", {.DIRECTORY, .CLOEXEC})
+	if err == .NONE {
+		linux.close(git_fd)
+		return true
 	}
-
-			cloned := strings.clone(name)
-			append(&entries, RawEntry{name = cloned, type = d.type})
-		}
-	}
-
-	linux.close(fd)
-	return entries
-}
-
-free_entries :: proc(entries: ^[dynamic]RawEntry) {
-	for &entry in entries {
-		delete(entry.name)
-	}
-	delete(entries^)
+	return false
 }
 
 load_ignore_patterns :: proc(dir_path: string, in_repo: bool) -> ^Gitignore {
@@ -417,18 +456,3 @@ join_path :: proc(parent, child: string) -> string {
 	return string(buf)
 }
 
-join_path_dir :: proc(parent, child: string) -> string {
-	need_sep := len(parent) == 0 || parent[len(parent) - 1] != '/'
-	total := len(parent) + len(child) + 1 // +1 for trailing '/'
-	if need_sep do total += 1
-	buf := make([]u8, total, context.allocator)
-	pos := copy(buf, parent)
-	if need_sep {
-		buf[pos] = '/'
-		pos += 1
-	}
-	pos += copy(buf[pos:], child)
-	buf[pos] = '/'
-	return string(buf)
-}
-

flake.nix

@@ -95,7 +95,6 @@
 
           devShells.default = pkgs.mkShell {
             buildInputs = with pkgs; [
-              fd
               nushell
 
               libsodium

main.odin

@@ -1,14 +1,31 @@
 package main
 
-import "core:bufio"
 import "core:fmt"
+import "core:mem"
 import "core:os"
 
 main :: proc() {
+	when ODIN_DEBUG {
+		heap_track: mem.Tracking_Allocator
+		mem.tracking_allocator_init(&heap_track, context.allocator)
+		defer mem.tracking_allocator_destroy(&heap_track)
+		defer if len(heap_track.allocation_map) > 0 {
+			for _, leak in heap_track.allocation_map {
+				fmt.eprintf("LEAK: %v leaked %m\n", leak.location, leak.size)
+			}
+		}
+		context.allocator = mem.tracking_allocator(&heap_track)
+
+		temp_track: mem.Tracking_Allocator
+		mem.tracking_allocator_init(&temp_track, context.temp_allocator)
+		defer mem.tracking_allocator_destroy(&temp_track)
+		context.temp_allocator = mem.tracking_allocator(&temp_track)
+	}
+
 	defer free_all(context.temp_allocator)
 
 	cmd, ok := parse_args(os.args, os.to_writer(os.stdout), os.to_writer(os.stderr))
-	defer bufio.writer_flush(cmd.out_buf)
+	defer delete_command(&cmd) // delete flushes automatically
 	if !ok {
 		return
 	}
@@ -18,8 +35,6 @@ main :: proc() {
 		cmd_init(&cmd)
 	case "version":
 		cmd_version(&cmd)
-	case "deps":
-		cmd_deps(&cmd)
 	case "list":
 		cmd_list(&cmd)
 	case "backup", "add":

scan.odin

@@ -1,137 +1,21 @@
 package main
 
-import "core:fmt"
 import "core:os"
-import "core:strings"
-import "core:sync"
-import "core:terminal"
 
-fd_counter: sync.Atomic_Mutex
-fd_seq: int
+import "findr"
 
 // Caller is responsible for freeing paths
 scan_path :: proc(search_path: string, cfg: Config) -> (paths: [dynamic]string, ok: bool) {
-	if terminal.is_terminal(os.stdout) {
-		fmt.printf("Searching for all files in \"%s\"...\n", search_path)
+	opts := findr.WalkOptions {
+		pattern  = cfg.ScanConfig.Matcher,
+		excludes = cfg.ScanConfig.Exclude[:],
 	}
-	all_files, all_ok := run_fd(build_fd_args(search_path, cfg, true))
-	if !all_ok {
-		return
-	}
-
-	if terminal.is_terminal(os.stdout) {
-		fmt.printf("Search for unignored fies in \"%s\"...\n", search_path)
-	}
-	unignored_files, unignored_ok := run_fd(build_fd_args(search_path, cfg, false))
-	if !unignored_ok {
-		return
-	}
-
-	unignored_set := make(map[string]bool, len(unignored_files), context.temp_allocator)
-	for file in unignored_files {
-		unignored_set[file] = true
-	}
-
-	for file in all_files {
-		if !(file in unignored_set) {
-			append(&paths, file)
-		}
-	}
-
+	findr.walk({search_path}, &paths, opts, os.get_processor_core_count())
 	ok = true
 	return
 }
 
-@(private = "file")
-build_fd_args :: proc(search_path: string, cfg: Config, include_ignored: bool) -> []string {
-	args_len := 3 + 2 * len(cfg.ScanConfig.Exclude) + 2
-	args := make([dynamic]string, 0, args_len, context.temp_allocator)
-	append(&args, "fd")
-	append(&args, "-a")
-	append(&args, cfg.ScanConfig.Matcher)
-
-	for exclude in cfg.ScanConfig.Exclude {
-		append(&args, "-E")
-		append(&args, exclude)
-	}
-
-	if include_ignored {
-		append(&args, "-HI")
-	} else {
-		append(&args, "-H")
-	}
-
-	append(&args, search_path)
-	return args[:]
-}
-
-run_fd :: proc(args: []string) -> (lines: []string, ok: bool) {
-	tmp_path := next_fd_tmp_path()
-	tmp_file, tmp_err := os.open(tmp_path, os.O_CREATE | os.O_WRONLY | os.O_TRUNC)
-	if tmp_err != nil {
-		// TODO: Log a message here
-		return
-	}
-
-	desc := os.Process_Desc {
-		command = args,
-		stdout  = tmp_file,
-		stderr  = nil,
-	}
-
-	p, start_err := os.process_start(desc)
-	os.close(tmp_file)
-	if start_err != nil {
-		os.remove(tmp_path)
-		return
-	}
-
-	state, wait_err := os.process_wait(p)
-	if wait_err != nil || state.exit_code != 0 {
-		os.remove(tmp_path)
-		return
-	}
-
-	data, read_err := os.read_entire_file_from_path(tmp_path, context.temp_allocator)
-	os.remove(tmp_path)
-	if read_err != nil {
-		return
-	}
-
-	output := string(data)
-	output = strings.trim_space(output)
-	if len(output) == 0 {
-		ok = true
-		return
-	}
-
-	raw_lines := strings.split(output, "\n", context.temp_allocator)
-	result := make([dynamic]string, 0, len(raw_lines), context.temp_allocator)
-	for line in raw_lines {
-		trimmed := strings.trim_space(line)
-		if len(trimmed) > 0 {
-			append(&result, trimmed)
-		}
-	}
-
-	return result[:], true
-}
-
-@(private = "file")
-next_fd_tmp_path :: proc() -> string {
-	sync.atomic_mutex_lock(&fd_counter)
-	n := fd_seq
-	fd_seq += 1
-	sync.atomic_mutex_unlock(&fd_counter)
-	return fmt.tprintf("/tmp/envr-fd-%d-%d", os.get_pid(), n)
-}
-
-cant_scan :: proc(feats: AvailableFeatures) -> bool {
-	return Feature.Fd not_in feats
-}
-
 find_unbacked :: proc(local_files: []string, db_files: []EnvFile) -> []string {
-	// Lives until the end of the function
 	backed_set := make(map[string]bool, len(db_files), context.temp_allocator)
 	for file in db_files {
 		backed_set[file.Path] = true
@@ -145,4 +29,3 @@ find_unbacked :: proc(local_files: []string, db_files: []EnvFile) -> []string {
 	}
 	return unbacked[:]
 }
-

scan_test.odin

@@ -3,14 +3,10 @@ package main
 import "core:fmt"
 import "core:os"
 import "core:path/filepath"
-import "core:strings"
 import "core:testing"
 
 @(test)
 test_scan_path_finds_gitignored_env_files :: proc(t: ^testing.T) {
-	feats := check_features()
-	testing.expect(t, cant_scan(feats) == false)
-
 	base := fmt.tprintf("/tmp/envr-scan-test-%d", os.get_pid())
 	os.mkdir_all(base)
 	defer os.remove_all(base)
@@ -42,7 +38,12 @@ test_scan_path_finds_gitignored_env_files :: proc(t: ^testing.T) {
 	}
 
 	results, ok := scan_path(base, cfg)
-	defer delete(results)
+	defer {
+		for path in results {
+			delete(path)
+		}
+		delete(results)
+	}
 	testing.expect(t, ok, "scan_path should succeed")
 
 	found_env := false
@@ -69,9 +70,6 @@ test_scan_path_finds_gitignored_env_files :: proc(t: ^testing.T) {
 
 @(test)
 test_scan_path_empty_dir :: proc(t: ^testing.T) {
-	feats := check_features()
-	testing.expect(t, cant_scan(feats) == false)
-
 	base := fmt.tprintf("/tmp/envr-scan-empty-%d", os.get_pid())
 	os.mkdir_all(base)
 	defer os.remove_all(base)
@@ -85,12 +83,3 @@ test_scan_path_empty_dir :: proc(t: ^testing.T) {
 	testing.expect(t, ok, "scan_path should succeed")
 	testing.expect(t, len(results) == 0, fmt.tprintf("expected 0 results, got %d", len(results)))
 }
-
-@(test)
-test_scan_meets_expectations :: proc(t: ^testing.T) {
-	testing.expect(t, cant_scan({}), "no features should mean can't scan")
-	testing.expect(t, cant_scan({.Git}), "Git alone should mean can't scan")
-	testing.expect(t, !cant_scan({.Fd}), "having Fd should mean can scan")
-	testing.expect(t, !cant_scan({.Fd, .Git}), "both Fd and Git should mean can scan")
-}
-

ssh.odin

@@ -12,24 +12,6 @@ Ed25519Keypair :: struct {
 	Private: [32]u8,
 }
 
-read_wire_string :: proc(data: []u8, offset: ^int) -> (s: string, ok: bool) {
-	if offset^ + 4 > len(data) {
-		return
-	}
-	length := u32(data[offset^]) << 24 | u32(data[offset^ + 1]) << 16 |
-		u32(data[offset^ + 2]) << 8 | u32(data[offset^ + 3])
-	offset^ += 4
-
-	if offset^ + int(length) > len(data) {
-		return
-	}
-
-	s = string(data[offset^ : offset^ + int(length)])
-	offset^ += int(length)
-	ok = true
-	return
-}
-
 parse_ssh_public_key :: proc(pub_path: string) -> (pub: [32]u8, ok: bool) {
 	data, err := os.read_entire_file_from_path(pub_path, context.temp_allocator)
 	if err != nil {
@@ -253,3 +235,21 @@ is_encrypted_key :: proc(priv_path: string) -> bool {
 
 	return ciphername != "none"
 }
+
+read_wire_string :: proc(data: []u8, offset: ^int) -> (s: string, ok: bool) {
+	if offset^ + 4 > len(data) {
+		return
+	}
+	length := u32(data[offset^]) << 24 | u32(data[offset^ + 1]) << 16 |
+		u32(data[offset^ + 2]) << 8 | u32(data[offset^ + 3])
+	offset^ += 4
+
+	if offset^ + int(length) > len(data) {
+		return
+	}
+
+	s = string(data[offset^ : offset^ + int(length)])
+	offset^ += int(length)
+	ok = true
+	return
+}

version.txt

@@ -1 +1 @@
-0.3.0
+0.4.0