chore: Updated todos.

.envrc

@@ -1 +1,3 @@
 use flake
+
+export PATH="./:$PATH"

TODOS.md

@@ -8,11 +8,11 @@
 
 4. Check for prealloc opportunities. i.e. `make([dynamic]string)` -> `make([dynamic]string, 5)`.
 
-5. Test all cmds / terminal branches.
+5. Test all command branches.
 
 6. Generate md and man pages again.
 
-7. Shell completion
+7. Bash Shell completion
 
 8. Add tests for untested commands.
 

cli.odin

@@ -22,8 +22,8 @@ Command :: struct {
 Flags :: struct {
 	help:        bool `args:"short=h" usage:"show this documentation"`,
 	config_file: string `args:"name=config-file,short=c" usage:"config file" default:"~/.envr/config.json"`,
-	output:      Output_Format `args:"short=o" usage:"the format of output data" default:"table"`,
-	color:       Color_Mode `usage:"Whether or not to colorize output" default:"auto"`,
+	output:      Output_Format `args:"short=o" usage:"the format of output data" default:"table" completion:"output"`,
+	color:       Color_Mode `usage:"Whether or not to colorize output" default:"auto" completion:"color"`,
 	force:       bool `args:"short=f" usage:"Overwrite existing config"`,
 }
 
@@ -47,6 +47,12 @@ Color_Mode :: enum {
 	Never,
 }
 
+Positional_Arg :: struct {
+	name:       string,
+	completion: string,
+	optional:   bool,
+}
+
 CommandInfo :: struct {
 	name:    string,
 	usage:   string,
@@ -55,59 +61,86 @@ CommandInfo :: struct {
 	aliases: []string,
 	// Flags supported by the command
 	flags:   bit_set[Flag_Type],
+	args:    []Positional_Arg,
 }
 
 GLOBAL_FLAGS: bit_set[Flag_Type] = {.Help, .Config_File, .Color}
 
 COMMANDS := []CommandInfo {
 	{
-		"init",
-		"envr init",
-		"Set up envr",
-		`The init command generates your initial config and saves it to
+		name  = "init",
+		usage = "envr init",
+		short = "Set up envr",
+		long  = `The init command generates your initial config and saves it to
 ~/.envr/config in JSON format.\n\nDuring setup, you will be prompted to select one or more ssh keys with which to
 encrypt your databse. **Make 100% sure** that you have **a remote copy** of this
 key somewhere, otherwise your data could be lost forever.`,
-		{},
-		GLOBAL_FLAGS + {.Force},
-	},
-	{"scan", "envr scan", "Find and select .env files for backup", "", {}, GLOBAL_FLAGS},
-	{"sync", "envr sync", "Update or restore your env backups", "", {}, GLOBAL_FLAGS + {.Output}},
-	{"backup", "envr backup <path>", "Import a .env file into envr", "", {"add"}, GLOBAL_FLAGS},
-	{
-		"restore",
-		"envr restore <path>",
-		"Restore a .env file from the database",
-		"",
-		{},
-		GLOBAL_FLAGS,
-	},
-	{"list", "envr list", "View your tracked files", "", {}, GLOBAL_FLAGS + {.Output}},
-	{
-		"remove",
-		"envr remove <path>",
-		"Remove a .env file from your database",
-		"",
-		{},
-		GLOBAL_FLAGS,
-	},
-	{"check", "envr check [path]", "Check if files are backed up", "", {}, GLOBAL_FLAGS},
-	{"version", "envr version", "Show envr's version", "", {}, {.Help}},
-	{
-		"edit-config",
-		"envr edit-config",
-		"Edit your config with your default editor",
-		"",
-		{},
-		GLOBAL_FLAGS,
+		flags = GLOBAL_FLAGS + {.Force},
 	},
 	{
-		"nushell-completion",
-		"envr nushell-completion",
-		"Generate custom completions for nushell",
-		"",
-		{},
-		{.Help},
+		name  = "scan",
+		usage = "envr scan",
+		short = "Find and select .env files for backup",
+		flags = GLOBAL_FLAGS,
+	},
+	{
+		name  = "sync",
+		usage = "envr sync",
+		short = "Update or restore your env backups",
+		flags = GLOBAL_FLAGS + {.Output},
+	},
+	{
+		name    = "backup",
+		usage   = "envr backup <path>",
+		short   = "Import a .env file into envr",
+		aliases = {"add"},
+		flags   = GLOBAL_FLAGS,
+		args    = {{name = "path", completion = "untracked-paths"}},
+	},
+	{
+		name  = "restore",
+		usage = "envr restore <path>",
+		short = "Restore a .env file from the database",
+		flags = GLOBAL_FLAGS,
+		args  = {{name = "path", completion = "tracked-paths"}},
+	},
+	{
+		name  = "list",
+		usage = "envr list",
+		short = "View your tracked files",
+		flags = GLOBAL_FLAGS + {.Output},
+	},
+	{
+		name  = "remove",
+		usage = "envr remove <path>",
+		short = "Remove a .env file from your database",
+		flags = GLOBAL_FLAGS,
+		args  = {{name = "path", completion = "tracked-paths"}},
+	},
+	{
+		name  = "check",
+		usage = "envr check [path]",
+		short = "Check if files are backed up",
+		flags = GLOBAL_FLAGS,
+		args  = {{name = "path", optional = true}},
+	},
+	{
+		name  = "version",
+		usage = "envr version",
+		short = "Show envr's version",
+		flags = {.Help},
+	},
+	{
+		name  = "edit-config",
+		usage = "envr edit-config",
+		short = "Edit your config with your default editor",
+		flags = GLOBAL_FLAGS,
+	},
+	{
+		name  = "nushell-completion",
+		usage = "envr nushell-completion",
+		short = "Generate custom completions for nushell",
+		flags = {.Help},
 	},
 }
 
@@ -213,13 +246,23 @@ write_command_help :: proc(name: string, w: io.Writer) -> bool {
 	return true
 }
 
-flag_field_info :: proc(
-	ft: Flag_Type,
-) -> (
-	names: string,
-	value_hint: string,
-	description: string,
-) {
+Flag_Kind :: enum {
+	Bool,
+	String,
+	Enum,
+}
+
+Flag_Field :: struct {
+	long_name:   string,
+	short_name:  string,
+	kind:        Flag_Kind,
+	usage:       string,
+	default_val: string,
+	enum_values: string,
+	completion:  string,
+}
+
+flag_field :: proc(ft: Flag_Type) -> Flag_Field {
 	field := reflect.struct_field_at(Flags, int(ft))
 
 	args_tag := reflect.struct_tag_get(field.tag, "args")
@@ -229,37 +272,74 @@ flag_field_info :: proc(
 	}
 
 	short, has_short := get_subtag(args_tag, "short")
-	if has_short {
-		names = fmt.tprintf("-%s, --%s", short, long_name)
-	} else {
-		names = fmt.tprintf("--%s", long_name)
-	}
 
 	base_ti := runtime.type_info_base(field.type)
+	kind: Flag_Kind
+	enum_values: string
 
 	if _, is_bool := base_ti.variant.(runtime.Type_Info_Boolean); is_bool {
-		value_hint = ""
+		kind = .Bool
 	} else if _, is_string := base_ti.variant.(runtime.Type_Info_String); is_string {
-		value_hint = " <value>"
+		kind = .String
 	} else if enum_ti, is_enum := base_ti.variant.(runtime.Type_Info_Enum); is_enum {
+		kind = .Enum
 		parts := make([dynamic]string, 0, len(enum_ti.names), context.temp_allocator)
 		for name in enum_ti.names {
 			lower := strings.to_lower(name, context.temp_allocator)
 			append(&parts, fmt.tprintf("'%s'", lower))
 		}
-		value_hint = fmt.tprintf(" %s", strings.join(parts[:], "|", context.temp_allocator))
+		enum_values = strings.join(parts[:], "|", context.temp_allocator)
 		delete(parts)
 	}
 
 	usage := reflect.struct_tag_get(field.tag, "usage")
 	default_val := reflect.struct_tag_get(field.tag, "default")
+	completion := reflect.struct_tag_get(field.tag, "completion")
 
-	description = usage
-	if len(default_val) > 0 {
-		if _, is_string := base_ti.variant.(runtime.Type_Info_String); is_string {
-			description = fmt.tprintf(`%s (default "%s")`, usage, default_val)
-		} else if _, is_enum := base_ti.variant.(runtime.Type_Info_Enum); is_enum {
-			description = fmt.tprintf("%s (default '%s')", usage, default_val)
+	return {
+		long_name = long_name,
+		short_name = has_short ? short : "",
+		kind = kind,
+		usage = usage,
+		default_val = default_val,
+		enum_values = enum_values,
+		completion = completion,
+	}
+}
+
+flag_field_info :: proc(
+	ft: Flag_Type,
+) -> (
+	names: string,
+	value_hint: string,
+	description: string,
+) {
+	f := flag_field(ft)
+
+	if len(f.short_name) > 0 {
+		names = fmt.tprintf("-%s, --%s", f.short_name, f.long_name)
+	} else {
+		names = fmt.tprintf("--%s", f.long_name)
+	}
+
+	switch f.kind {
+	case .Bool:
+		value_hint = ""
+	case .String:
+		value_hint = " <value>"
+	case .Enum:
+		value_hint = fmt.tprintf(" %s", f.enum_values)
+	}
+
+	description = f.usage
+	if len(f.default_val) > 0 {
+		switch f.kind {
+		case .Bool:
+		// do nothing
+		case .String:
+			description = fmt.tprintf(`%s (default "%s")`, f.usage, f.default_val)
+		case .Enum:
+			description = fmt.tprintf("%s (default '%s')", f.usage, f.default_val)
 		}
 	}
 

cmd_nushell_completion.odin

@@ -1,10 +1,99 @@
 package main
 
 import "core:fmt"
+import "core:strings"
 
-COMPLETION_SCRIPT: string : string(#load("mod.nu"))
+nushell_header :: `def tracked-paths [] {
+  (
+    ^envr list
+    | from json
+    | each {
+      [$in.directory $in.path] | path join
+    }
+  )
+}
 
+def untracked-paths [] {
+  (
+    ^envr scan
+    | from json
+  )
+}
+
+def color [] {
+  ['auto' 'always' 'never']
+}
+
+def output [] {
+  ['auto' 'table' 'json']
+}
+
+`
+
 cmd_nushell_completion :: proc(cmd: ^Command) {
-	fmt.wprint(cmd.out, COMPLETION_SCRIPT, flush = false)
+	fmt.wprint(cmd.out, generate_nushell_completion(), flush = true)
+}
+
+generate_nushell_completion :: proc() -> string {
+	sb: strings.Builder
+	strings.builder_init(&sb, context.temp_allocator)
+	defer strings.builder_destroy(&sb)
+
+	fmt.sbprint(&sb, nushell_header)
+
+	for c in COMMANDS {
+		fmt.sbprintf(&sb, "# %s\n", c.short)
+		fmt.sbprintf(&sb, "export extern \"envr %s\" [\n", c.name)
+		for ft in Flag_Type {
+			if ft not_in c.flags do continue
+			f := flag_field(ft)
+			fmt.sbprintf(&sb, "  %s\n", nushell_flag_line(f))
+		}
+		for arg in c.args {
+			fmt.sbprintf(&sb, "  %s\n", nushell_positional_line(arg))
+		}
+		fmt.sbprintf(&sb, "]\n")
+
+		for a in c.aliases {
+			fmt.sbprintf(&sb, "\nexport alias \"envr %s\" = envr %s\n", a, c.name)
+		}
+		fmt.sbprintf(&sb, "\n")
+	}
+
+	return strings.to_string(sb)
+}
+
+nushell_flag_line :: proc(f: Flag_Field) -> string {
+	line: string
+	if len(f.short_name) > 0 {
+		line = fmt.tprintf("--%s(-%s)", f.long_name, f.short_name)
+	} else {
+		line = fmt.tprintf("--%s", f.long_name)
+	}
+
+	switch f.kind {
+	case .Bool:
+	case .String:
+		line = fmt.tprintf("%s: path", line)
+	case .Enum:
+		if len(f.completion) > 0 {
+			line = fmt.tprintf("%s: string@%s", line, f.completion)
+		} else {
+			line = fmt.tprintf("%s: string", line)
+		}
+	}
+
+	return fmt.tprintf("%s  # %s", line, f.usage)
+}
+
+nushell_positional_line :: proc(arg: Positional_Arg) -> string {
+	name := arg.name
+	if arg.optional {
+		name = fmt.tprintf("%s?", name)
+	}
+	if len(arg.completion) > 0 {
+		return fmt.tprintf("%s: path@%s", name, arg.completion)
+	}
+	return fmt.tprintf("%s: path", name)
 }
 

cmd_nushell_completion_test.odin

@@ -7,31 +7,72 @@ import "core:testing"
 
 @(test)
 test_nushell_completion_nonempty :: proc(t: ^testing.T) {
-	testing.expect(t, len(COMPLETION_SCRIPT) > 0, "completion script should not be empty")
+	script := generate_nushell_completion()
+	testing.expect(t, len(script) > 0, "completion script should not be empty")
 }
 
 @(test)
-test_nushell_completion_contains_externs :: proc(t: ^testing.T) {
+test_nushell_completion_contains_commands :: proc(t: ^testing.T) {
+	script := generate_nushell_completion()
 	expected := []string{
 		"tracked-paths",
 		"untracked-paths",
 		"envr backup",
 		"envr check",
 		"envr edit-config",
-		"envr help",
 		"envr init",
 		"envr list",
 		"envr remove",
 		"envr restore",
 		"envr scan",
 		"envr sync",
+		"envr version",
 		"envr nushell-completion",
 	}
 	for ext in expected {
 		testing.expect(
 			t,
-			strings.contains(COMPLETION_SCRIPT, ext),
+			strings.contains(script, ext),
 			fmt.tprintf("expected script to contain %q", ext),
 		)
 	}
 }
+
+@(test)
+test_nushell_completion_contains_flags :: proc(t: ^testing.T) {
+	script := generate_nushell_completion()
+	expected_flags := []string{
+		"--help(-h)",
+		"--config-file(-c)",
+		"--color",
+		"--force(-f)",
+		"--output(-o)",
+	}
+	for flag in expected_flags {
+		testing.expect(
+			t,
+			strings.contains(script, flag),
+			fmt.tprintf("expected script to contain %q", flag),
+		)
+	}
+}
+
+@(test)
+test_nushell_completion_contains_aliases :: proc(t: ^testing.T) {
+	script := generate_nushell_completion()
+	testing.expect(
+		t,
+		strings.contains(script, "envr add"),
+		"expected script to contain 'envr add' alias",
+	)
+}
+
+@(test)
+test_nushell_completion_no_help_command :: proc(t: ^testing.T) {
+	script := generate_nushell_completion()
+	testing.expect(
+		t,
+		!strings.contains(script, "envr help"),
+		"script should not contain 'envr help' (not a real command)",
+	)
+}

crypto.odin

@@ -5,7 +5,7 @@ import "core:mem"
 import "core:os"
 
 MAGIC :: "ENVR"
-MAGIC_BYTES := [4]u8{u8('E'), u8('N'), u8('V'), u8('R')}
+MAGIC_BYTES: [4]u8 = MAGIC
 
 RECIPIENT_ENTRY_SIZE ::
 	CRYPTO_BOX_PUBLICKEY_BYTES +

mod.nu

@@ -1,71 +0,0 @@
-# envr command extern definitions for Nushell
-# A tool for managing environment files and backups
-
-export def tracked-paths [] {
-  (
-    ^envr list
-    | from json
-    | each {
-      [$in.directory $in.path] | path join
-    }
-  )
-}
-
-export def untracked-paths [] {
-  (
-    ^envr scan
-    | from json
-  )
-}
-
-export extern envr [
-  ...args: any
-  --help(-h)              # Show help information
-]
-
-export extern "envr backup" [
-  --help(-h) # Show help for backup command
-  path: path@untracked-paths # Path to .env file to backup
-]
-
-export extern "envr check" [
-  --help(-h)              # Show help for check command
-]
-
-export extern "envr edit-config" [
-  --help(-h)              # Show help for edit-config command
-]
-
-export extern "envr help" [
-  command?: string        # Show help for specific command
-]
-
-export extern "envr init" [
-  --help(-h)              # Show help for init command
-]
-
-export extern "envr list" [
-  --help(-h)              # Show help for list command
-]
-
-export extern "envr remove" [
-  --help(-h)              # Show help for remove command
-  path: path@tracked-paths
-]
-
-export extern "envr restore" [
-  --help(-h)              # Show help for restore command
-  path: path@tracked-paths
-]
-
-export extern "envr scan" [
-  --help(-h)              # Show help for scan command
-]
-
-export extern "envr sync" [
-  --help(-h)              # Show help for sync command
-]
-
-export extern "envr nushell-completion" [
-  --help(-h)              # Show help for nushell-completion command
-]