feat: add worktree input

action.yml

@@ -59,7 +59,10 @@ inputs:
   tag_push:
     description: Arguments for the git push --tags command (any additional argument will be added after --tags)
     required: false
-    
+  worktree:
+    description: Arguments for the git worktree commands, see the README for usage
+    required: false
+
   # Input not required from the user
   github_token:
     description: The token used to make requests to the GitHub API. It's NOT used to make commits and should not be changed.

src/io.ts

@@ -19,6 +19,7 @@ interface InputTypes {
   remove: string | undefined
   tag: string | undefined
   tag_push: string | undefined
+  worktree: string | undefined
 
   github_token: string | undefined
 }
@@ -243,6 +244,29 @@ export async function checkInputs() {
   }
   // #endregion
 
+  // #region worktree
+  if (getInput('worktree')) {
+    const parsed = parseInputArray(getInput('worktree') || '')
+
+    if (parsed.length == 1)
+      core.info(
+        "Worktree input parsed as single string, it will be used as if it's the path to the worktree."
+      )
+    else if (parsed.length == 2 || parsed.length == 3)
+      core.info(
+        'Worktree input parsed as [string, string, string], it will be used as follows:\n' +
+          '0: path to the worktree directory\n' +
+          '1: arguments for the git worktree add command (including the directory), defaults to the directory\n' +
+          '2: arguments for the git worktree remove command (including the directory), defaults to the directory'
+      )
+    else
+      core.setFailed(
+        `Worktree input parsed as an array of length ${parsed.length}, correct lenghts are 1, 2, and 3.`
+      )
+  }
+
+  // #endregion
+
   // #region github_token
   if (!getInput('github_token'))
     core.warning(

src/main.ts

@@ -14,6 +14,27 @@ core.info(`Running in ${baseDir}`)
   await checkInputs()
 
   core.startGroup('Internal logs')
+
+  let worktreeDir: string,
+    worktreeAdd: string,
+    worktreeRemove: string | undefined
+  if (getInput('worktree')) {
+    core.info('> Creating worktree...')
+    ;[worktreeDir, worktreeAdd, worktreeRemove] = parseInputArray(
+      getInput('worktree') || ''
+    )
+    worktreeAdd = worktreeAdd || worktreeDir
+    worktreeRemove = worktreeRemove || worktreeDir
+
+    core.debug(`Running: git worktree add ${worktreeAdd}`)
+    await git
+      .raw('worktree', 'add', ...worktreeAdd.split(' '))
+      .then((data) => log(undefined, data))
+
+    core.info('> Changing working directory...')
+    await git.cwd(worktreeDir)
+  } else core.info('> Not creating a worktree.')
+
   core.info('> Staging files...')
 
   const ignoreErrors =
@@ -198,6 +219,17 @@ core.info(`Running in ${baseDir}`)
       } else core.info('> No tags to push.')
     } else core.info('> Not pushing anything.')
 
+    if (worktreeRemove) {
+      core.info('> Switching back to previous working directory...')
+      await git.cwd(baseDir)
+
+      core.info('> Removing worktree...')
+      core.debug(`Running: git worktree remove ${worktreeRemove}`)
+      await git
+        .raw('worktree', 'remove', worktreeRemove.split(' '))
+        .then((data) => log(undefined, data))
+    } else core.info('> No worktree to remove.')
+
     core.endGroup()
     core.info('> Task completed.')
   } else {