Add utility functions and macros

- Add `current_tempfile_path` function to get temporary file paths
- Add `input_with_editor_custom` function that accepts custom editor
- Add `string_vec!` macro for creating `Vec<String>` from literals

4 files changed, 42 insertions, 3 deletions

diff --git a/utils/src/env.rs b/utils/src/env.rs
index 81dfbd7..1834cd3 100644
--- a/utils/src/env.rs
+++ b/utils/src/env.rs
@@ -1,3 +1,5 @@
+use std::path::PathBuf;
+
 /// Returns the current locale string based on environment variables.
 ///
 /// The function checks for locale settings in the following order:
@@ -92,3 +94,14 @@ pub async fn get_default_editor() -> String {
 
     "jvii".to_string()
 }
+
+/// Get temporary file path
+pub fn current_tempfile_path(name: &str) -> Option<PathBuf> {
+    dirs::config_local_dir().map(|path| {
+        if cfg!(target_os = "linux") {
+            path.join("jvcs").join(".temp").join(name)
+        } else {
+            path.join("JustEnoughVCS").join(".temp").join(name)
+        }
+    })
+}
diff --git a/utils/src/input.rs b/utils/src/input.rs
index 80ea569..bc67d90 100644
--- a/utils/src/input.rs
+++ b/utils/src/input.rs
@@ -63,6 +63,21 @@ pub async fn input_with_editor(
     cache_file: impl AsRef<std::path::Path>,
     comment_char: impl AsRef<str>,
 ) -> Result<String, std::io::Error> {
+    input_with_editor_cutsom(
+        default_text,
+        cache_file,
+        comment_char,
+        get_default_editor().await,
+    )
+    .await
+}
+
+pub async fn input_with_editor_cutsom(
+    default_text: impl AsRef<str>,
+    cache_file: impl AsRef<std::path::Path>,
+    comment_char: impl AsRef<str>,
+    editor: String,
+) -> Result<String, std::io::Error> {
     let cache_path = cache_file.as_ref();
     let default_content = default_text.as_ref();
     let comment_prefix = comment_char.as_ref();
@@ -70,9 +85,6 @@ pub async fn input_with_editor(
     // Write default text to cache file
     fs::write(cache_path, default_content).await?;
 
-    // Get editor from environment variable
-    let editor = get_default_editor().await;
-
     // Open editor with cache file
     let status = Command::new(editor).arg(cache_path).status().await?;
 
diff --git a/utils/src/lazy_macros.rs b/utils/src/lazy_macros.rs
new file mode 100644
index 0000000..1019d0f
--- /dev/null
+++ b/utils/src/lazy_macros.rs
@@ -0,0 +1,13 @@
+/// A macro for creating a `Vec<String>` from string literals.
+///
+/// # Examples
+/// ```
+/// let v = string_vec!["hello", "world"];
+/// assert_eq!(v, vec!["hello".to_string(), "world".to_string()]);
+/// ```
+#[macro_export]
+macro_rules! string_vec {
+    ($($elem:expr),* $(,)?) => {
+        vec![$($elem.to_string()),*]
+    };
+}
diff --git a/utils/src/lib.rs b/utils/src/lib.rs
index 682c679..ef56189 100644
--- a/utils/src/lib.rs
+++ b/utils/src/lib.rs
@@ -3,6 +3,7 @@ pub mod env;
 pub mod fs;
 pub mod globber;
 pub mod input;
+pub mod lazy_macros;
 pub mod levenshtein_distance;
 pub mod logger;
 pub mod push_version;