feat: Add prefix config to directory module (#642)

10 files changed, 28 insertions, 3 deletions

diff --git a/docs/config/README.md b/docs/config/README.md
index 4ceff8719..75780d92c 100644
--- a/docs/config/README.md
+++ b/docs/config/README.md
@@ -327,6 +327,7 @@ it would have been `nixpkgs/pkgs`.
 | ------------------- | ------------- | -------------------------------------------------------------------------------- |
 | `truncation_length` | `3`           | The number of parent folders that the current directory should be truncated to.  |
 | `truncate_to_repo`  | `true`        | Whether or not to truncate to the root of the git repo that you're currently in. |
+| `prefix`            | `"in "`       | Prefix to display immediately before the directory.                              |
 | `style`             | `"bold cyan"` | The style for the module.                                                        |
 | `disabled`          | `false`       | Disables the `directory` module.                                                 |
 
diff --git a/docs/de-DE/config/README.md b/docs/de-DE/config/README.md
index 35e166282..42d201340 100644
--- a/docs/de-DE/config/README.md
+++ b/docs/de-DE/config/README.md
@@ -303,6 +303,7 @@ For example, given `~/Dev/Nix/nixpkgs/pkgs` where `nixpkgs` is the repo root, an
 | ------------------- | ------------- | -------------------------------------------------------------------------------- |
 | `truncation_length` | `3`           | Die Anzahl der übergeordneten Ordner, die angezeigt werden.                      |
 | `truncate_to_repo`  | `true`        | Whether or not to truncate to the root of the git repo that you're currently in. |
+| `prefix`            | `"in "`       | Prefix to display immediately before the directory.                              |
 | `style`             | `"bold cyan"` | Stil für dieses Modul.                                                           |
 | `disabled`          | `false`       | Deaktiviert das `directory`-Modul.                                               |
 
diff --git a/docs/fr-FR/config/README.md b/docs/fr-FR/config/README.md
index 6642ae8e5..3e3ba66c3 100644
--- a/docs/fr-FR/config/README.md
+++ b/docs/fr-FR/config/README.md
@@ -303,6 +303,7 @@ For example, given `~/Dev/Nix/nixpkgs/pkgs` where `nixpkgs` is the repo root, an
 | ------------------- | ------------- | -------------------------------------------------------------------------------- |
 | `truncation_length` | `3`           | The number of parent folders that the current directory should be truncated to.  |
 | `truncate_to_repo`  | `true`        | Whether or not to truncate to the root of the git repo that you're currently in. |
+| `prefix`            | `"in "`       | Prefix to display immediately before the directory.                              |
 | `style`             | `"bold cyan"` | The style for the module.                                                        |
 | `disabled`          | `false`       | Disables the `directory` module.                                                 |
 
diff --git a/docs/ja-JP/config/README.md b/docs/ja-JP/config/README.md
index 299d2267b..1447dc201 100644
--- a/docs/ja-JP/config/README.md
+++ b/docs/ja-JP/config/README.md
@@ -304,6 +304,7 @@ fishスタイルのpwdオプションを使用すると、切り捨てられた�
 | ------------------- | ------------- | ----------------------------- |
 | `truncation_length` | `3`           | 現在のディレクトリを切り捨てる親フォルダーの数です。    |
 | `truncate_to_repo`  | `true`        | 現在いるgitリポジトリのルートに切り捨てるかどうかです。 |
+| `prefix`            | `"in "`       | Prefix to display immediately before the directory. |
 | `style`             | `"bold cyan"` | モジュールのスタイルです。                 |
 | `disabled`          | `false`       | `directory`モジュールを無効にします。      |
 
diff --git a/docs/ru-RU/config/README.md b/docs/ru-RU/config/README.md
index 919c1d5ee..ecabec497 100644
--- a/docs/ru-RU/config/README.md
+++ b/docs/ru-RU/config/README.md
@@ -303,6 +303,7 @@ style = "dimmed green"
 | ------------------- | ------------- | ---------------------------------------------------------------------------- |
 | `truncation_length` | `3`           | Количество родительских папок, к которым должен быть усечен текущий каталог. |
 | `truncate_to_repo`  | `true`        | Следует или нет обрезать до корня репозитория git, в котором вы находитесь.  |
+| `prefix`            | `"in "`       | Prefix to display immediately before the directory.                          |
 | `style`             | `"bold cyan"` | Стиль модуля.                                                                |
 | `disabled`          | `false`       | Отключает модуль `directory`.                                                |
 
diff --git a/docs/zh-CN/config/README.md b/docs/zh-CN/config/README.md
index 6b8c6d853..5f300c607 100644
--- a/docs/zh-CN/config/README.md
+++ b/docs/zh-CN/config/README.md
@@ -303,6 +303,7 @@ For example, given `~/Dev/Nix/nixpkgs/pkgs` where `nixpkgs` is the repo root, an
 | ------------------- | ------------- | -------------------------------------------------------------------------------- |
 | `truncation_length` | `3`           | The number of parent folders that the current directory should be truncated to.  |
 | `truncate_to_repo`  | `true`        | Whether or not to truncate to the root of the git repo that you're currently in. |
+| `prefix`            | `"in "`       | Prefix to display immediately before the directory.                              |
 | `style`             | `"bold cyan"` | The style for the module.                                                        |
 | `disabled`          | `false`       | Disables the `directory` module.                                                 |
 
diff --git a/docs/zh-TW/config/README.md b/docs/zh-TW/config/README.md
index f6c4405d4..7a7eef8bb 100644
--- a/docs/zh-TW/config/README.md
+++ b/docs/zh-TW/config/README.md
@@ -303,6 +303,7 @@ style = "dimmed green"
 | ------------------- | ------------- | ------------------------- |
 | `truncation_length` | `3`           | 到達現在資料夾的路徑中，要被裁減掉的資料夾數目。  |
 | `truncate_to_repo`  | `true`        | 是否要裁減到你現在所在的 git 儲存庫的根目錄。 |
+| `prefix`            | `"in "`       | Prefix to display immediately before the directory. |
 | `style`             | `"bold cyan"` | 這個模組的風格。                  |
 | `disabled`          | `false`       | 停用 `directory` 模組。        |
 
diff --git a/src/configs/directory.rs b/src/configs/directory.rs
index 40574fd1d..3d44b14dd 100644
--- a/src/configs/directory.rs
+++ b/src/configs/directory.rs
@@ -4,22 +4,24 @@ use ansi_term::{Color, Style};
 use starship_module_config_derive::ModuleConfig;
 
 #[derive(Clone, ModuleConfig)]
-pub struct DirectoryConfig {
+pub struct DirectoryConfig<'a> {
     pub truncation_length: i64,
     pub truncate_to_repo: bool,
     pub fish_style_pwd_dir_length: i64,
     pub use_logical_path: bool,
+    pub prefix: &'a str,
     pub style: Style,
     pub disabled: bool,
 }
 
-impl<'a> RootModuleConfig<'a> for DirectoryConfig {
+impl<'a> RootModuleConfig<'a> for DirectoryConfig<'a> {
     fn new() -> Self {
         DirectoryConfig {
             truncation_length: 3,
             truncate_to_repo: true,
             fish_style_pwd_dir_length: 0,
             use_logical_path: true,
+            prefix: "in ",
             style: Color::Cyan.bold(),
             disabled: false,
         }
diff --git a/src/modules/directory.rs b/src/modules/directory.rs
index e6f3c5974..a221515e2 100644
--- a/src/modules/directory.rs
+++ b/src/modules/directory.rs
@@ -89,7 +89,7 @@ pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
         },
     );
 
-    module.get_prefix().set_value("in ");
+    module.get_prefix().set_value(config.prefix);
 
     Some(module)
 }
diff --git a/tests/testsuite/directory.rs b/tests/testsuite/directory.rs
index 006764ae8..2ead974e5 100644
--- a/tests/testsuite/directory.rs
+++ b/tests/testsuite/directory.rs
@@ -96,6 +96,22 @@ fn root_directory() -> io::Result<()> {
 }
 
 #[test]
+fn test_prefix() -> io::Result<()> {
+    let output = common::render_module("directory")
+        .arg("--path=/")
+        .use_config(toml::toml! {
+            [directory]
+            prefix = "sample "
+        })
+        .output()?;
+    let actual = String::from_utf8(output.stdout).unwrap();
+
+    let expected = format!("sample {} ", Color::Cyan.bold().paint("/"));
+    assert_eq!(expected, actual);
+    Ok(())
+}
+
+#[test]
 #[cfg(not(target_os = "windows"))]
 fn directory_in_root() -> io::Result<()> {
     let output = common::render_module("directory")