feat: Added support for remote files (via ssh).

cmd_check_test.odin

@@ -2,6 +2,10 @@
 package main
 
 import "core:testing"
+import "core:bufio"
+import "core:os"
+import "core:path/filepath"
+import "core:strings"
 
 @(test)
 test_find_unbacked_finds_missing :: proc(t: ^testing.T) {
@@ -42,3 +46,42 @@ test_find_unbacked_none_backed :: proc(t: ^testing.T) {
 	testing.expect_value(t, len(result), 2)
 }
 
+@(test)
+test_cmd_check_remote_path :: proc(t: ^testing.T) {
+	base := test_temp_dir(t, "envr-test-check-remote-*")
+	defer os.remove_all(base)
+	cfg_path, _ := filepath.join({base, "config.json"}, context.temp_allocator)
+	cfg := new_config([]string{"fixtures/keys/insecure-test-key"}, cfg_path)
+	testing.expect(t, save_config(cfg, force = true), "config should save")
+	delete_config(&cfg)
+
+	db, db_ok := db_open(cfg_path)
+	testing.expect(t, db_ok, "db should open")
+	if !db_ok do return
+	file := make_test_env_file("spencer@example.com:/etc/umami.env", "abc123", "SECRET=value")
+	testing.expect(t, db_insert(&db, file), "remote record should insert")
+	db_close(&db)
+
+	out_b: strings.Builder
+	strings.builder_init(&out_b)
+	defer strings.builder_destroy(&out_b)
+	err_b: strings.Builder
+	strings.builder_init(&err_b)
+	defer strings.builder_destroy(&err_b)
+
+	cmd, ok := parse_args(
+		[]string{"envr", "check", "spencer@example.com:/etc/umami.env", "--config-file", cfg_path},
+		strings.to_stream(&out_b),
+		strings.to_stream(&err_b),
+	)
+	testing.expect(t, ok, "command should parse")
+	if !ok do return
+	defer delete_command(&cmd)
+
+	cmd_check(&cmd)
+	bufio.writer_flush(cmd.out_buf)
+	output := strings.to_string(out_b)
+	error_output := strings.to_string(err_b)
+	testing.expect(t, strings.contains(output, "Remote file is backed up"), "tracked remote should report backed up")
+	testing.expect(t, len(error_output) == 0, "remote path should not be treated as a local path")
+}