feat: Added uninstall command.

cmd_uninstall.odin

@@ -0,0 +1,64 @@
+package main
+
+import "core:bufio"
+import "core:fmt"
+import "core:os"
+import "core:path/filepath"
+import "core:strings"
+import "core:terminal"
+
+cmd_uninstall :: proc(cmd: ^Command) {
+	envr_d := envr_dir(cmd.flags.config_file)
+
+	if !os.exists(envr_d) {
+		fmt.wprintln(cmd.out, "Nothing to remove.", flush = false)
+		return
+	}
+
+	entries, err := os.read_all_directory_by_path(envr_d, context.temp_allocator)
+	if err != nil {
+		fmt.wprintf(cmd.err, "Error reading %s: %v\n", envr_d, err, flush = false)
+		return
+	}
+
+	paths := make([]string, len(entries), context.temp_allocator)
+	for entry, i in entries {
+		paths[i], _ = filepath.join([]string{envr_d, entry.name}, context.temp_allocator)
+	}
+
+	fmt.wprintln(cmd.out, "This will remove:", flush = false)
+	for path in paths {
+		fmt.wprintf(cmd.out, "  %s\n", path, flush = false)
+	}
+	fmt.wprintf(cmd.out, "  %s\n", envr_d, flush = false)
+
+	if !cmd.flags.force {
+		if !terminal.is_terminal(os.stdin) {
+			fmt.wprintln(cmd.err, "Run with --force to skip confirmation.", flush = false)
+			return
+		}
+
+		fmt.wprintf(cmd.out, "\nAre you sure? [y/N] ", flush = false)
+		bufio.writer_flush(cmd.out_buf)
+
+		buf: [128]u8
+		n, _ := os.read(os.stdin, buf[:])
+		response := strings.trim_space(string(buf[:n]))
+
+		if response != "y" && response != "Y" {
+			fmt.wprintln(cmd.out, "Aborted.", flush = false)
+			return
+		}
+	}
+
+	remove_err := os.remove_all(envr_d)
+	if remove_err != nil {
+		fmt.wprintf(cmd.err, "Error removing %s: %v\n", envr_d, remove_err, flush = false)
+		return
+	}
+
+	for path in paths {
+		fmt.wprintf(cmd.out, "Removed %s\n", path, flush = false)
+	}
+	fmt.wprintf(cmd.out, "Removed %s\n", envr_d, flush = false)
+}