v5 (#1792)

* feat: restore working base branch and uncommitted changes

* docs: uncommitted changes are stashed and restored

* docs: add major version notes

* fix: update package version

* fix: update package-lock

* feat: revise proxy implementation

* docs: add notes for the revised proxy implementation

* feat: set and remove git safe directory

* docs: add notes for the git safe directory feature

* fix: use base url for proxy check

* feat: determine the git dir with rev-parse

* build: update package lock

* fix: remove support for ghes alpha

* feat: revise handling of team reviewers

* docs: update notes

* feat: body-path

* docs: update to v5

* docs: update to v5

* build: fix package lock

src/git-command-manager.ts

@@ -72,14 +72,15 @@ export class GitCommandManager {
   async config(
     configKey: string,
     configValue: string,
-    globalConfig?: boolean
+    globalConfig?: boolean,
+    add?: boolean
   ): Promise<void> {
-    await this.exec([
-      'config',
-      globalConfig ? '--global' : '--local',
-      configKey,
-      configValue
-    ])
+    const args: string[] = ['config', globalConfig ? '--global' : '--local']
+    if (add) {
+      args.push('--add')
+    }
+    args.push(...[configKey, configValue])
+    await this.exec(args)
   }
 
   async configExists(
@@ -145,6 +146,10 @@ export class GitCommandManager {
     return output.stdout.trim().split(`${configKey} `)[1]
   }
 
+  getGitDirectory(): Promise<string> {
+    return this.revParse('--git-dir')
+  }
+
   getWorkingDirectory(): string {
     return this.workingDirectory
   }
@@ -210,6 +215,23 @@ export class GitCommandManager {
     return output.stdout.trim()
   }
 
+  async stashPush(options?: string[]): Promise<boolean> {
+    const args = ['stash', 'push']
+    if (options) {
+      args.push(...options)
+    }
+    const output = await this.exec(args)
+    return output.stdout.trim() !== 'No local changes to save'
+  }
+
+  async stashPop(options?: string[]): Promise<void> {
+    const args = ['stash', 'pop']
+    if (options) {
+      args.push(...options)
+    }
+    await this.exec(args)
+  }
+
   async status(options?: string[]): Promise<string> {
     const args = ['status']
     if (options) {