Add option gcloud.project_aliases (#3599)

* feat: gcloud.project_aliases

* feat: add option gcloud.project_aliases

docs/config/README.md

@@ -1225,10 +1225,11 @@ This is based on the `~/.config/gcloud/active_config` file and the `~/.config/gc
 ### Options
 
 | Option            | Default                                                  | Description                                                      |
-| ---------------- | -------------------------------------------------------- | --------------------------------------------------------------- |
+| ----------------- | -------------------------------------------------------- | ---------------------------------------------------------------- |
 | `format`          | `'on [$symbol$account(@$domain)(\($region\))]($style) '` | The format for the module.                                       |
 | `symbol`          | `"☁️  "`                                                 | The symbol used before displaying the current GCP profile.       |
 | `region_aliases`  |                                                          | Table of region aliases to display in addition to the GCP name.  |
+| `project_aliases` |                                                          | Table of project aliases to display in addition to the GCP name. |
 | `style`           | `"bold blue"`                                            | The style for the module.                                        |
 | `disabled`        | `false`                                                  | Disables the `gcloud` module.                                    |
 
@@ -1279,6 +1280,17 @@ us-central1 = "uc1"
 asia-northeast1 = "an1"
 ```
 
+#### Display account and aliased project
+
+```toml
+# ~/.config/starship.toml
+
+[gcloud]
+format = 'on [$symbol$account(@$domain)(\($project\))]($style) '
+[gcloud.project_aliases]
+very-long-project-name = "vlpn"
+```
+
 ## Git Branch
 
 The `git_branch` module shows the active branch of the repo in your current directory.

src/configs/gcloud.rs

@@ -10,6 +10,7 @@ pub struct GcloudConfig<'a> {
     pub style: &'a str,
     pub disabled: bool,
     pub region_aliases: HashMap<String, &'a str>,
+    pub project_aliases: HashMap<String, &'a str>,
 }
 
 impl<'a> Default for GcloudConfig<'a> {
@@ -20,6 +21,7 @@ impl<'a> Default for GcloudConfig<'a> {
             style: "bold blue",
             disabled: false,
             region_aliases: HashMap::new(),
+            project_aliases: HashMap::new(),
         }
     }
 }

src/modules/gcloud.rs

@@ -147,6 +147,12 @@ pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
                 "project" => context
                     .get_env("CLOUDSDK_CORE_PROJECT")
                     .or_else(|| gcloud_context.get_project())
+                    .map(|project| {
+                        config
+                            .project_aliases
+                            .get(&project)
+                            .map_or(project, |alias| (*alias).to_owned())
+                    })
                     .map(Ok),
                 "active" => Some(Ok(gcloud_context.config_name.clone())),
                 _ => None,
@@ -385,6 +391,38 @@ project = abc
         dir.close()
     }
 
+    #[test]
+    fn project_set_with_alias() -> io::Result<()> {
+        let dir = tempfile::tempdir()?;
+        let active_config_path = dir.path().join("active_config");
+        let mut active_config_file = File::create(&active_config_path)?;
+        active_config_file.write_all(b"default")?;
+
+        create_dir(dir.path().join("configurations"))?;
+        let config_default_path = dir.path().join("configurations").join("config_default");
+        let mut config_default_file = File::create(&config_default_path)?;
+        config_default_file.write_all(
+            b"\
+[core]
+project = very-long-project-name
+",
+        )?;
+
+        let actual = ModuleRenderer::new("gcloud")
+            .env("CLOUDSDK_CONFIG", dir.path().to_string_lossy())
+            .config(toml::toml! {
+                [gcloud]
+                format = "on [$symbol$project]($style) "
+                [gcloud.project_aliases]
+                very-long-project-name = "vlpn"
+            })
+            .collect();
+        let expected = Some(format!("on {} ", Color::Blue.bold().paint("☁️  vlpn")));
+
+        assert_eq!(actual, expected);
+        dir.close()
+    }
+
     #[test]
     fn region_not_set_with_display_region() -> io::Result<()> {
         let dir = tempfile::tempdir()?;