feat: signed commits (v7) (#3057)

* Add support for signed commits (#3055)

* formatting

* fix eslint and lint errors

* shift setting the base to before the push

* sign commits by default for testing

* add debug lines

* read to buffer not string and use non-legacy method to base64

* debug payload without contents

* disable linter for debug code

* fix filepath when using path input

* try to fix head repo

* remove commented code

* Try refactor of file changes

* add tests for building file changes

* add build file changes test for binary files

* refactor graphql code into github helper class

* build file changes even when there is no diff

* add function to get commit detail

* fix format

* build branch commits

* use source mode for deleted files

* try rest api route

* fix check for branch existence

* force push

* try fix base tree

* debug commit verification

* debug commit verification

* fix format and cleanup

* add executable mode file to test

* limit blob creation concurrency

* only build commits when feature enabled

* remove unused code

* update readme link

* update docs for commit signing

* fix capital letter

* update docs

* add throttling

* set default back to false

* output head sha and verified status

* log outputs

* fix head sha output

* default the operation output to none

* output retryafter for secondary rate limit

* use separate client for branch and pull operations

* add maintainer-can-modify input

* rename git-token to branch-token

* fix branch token input

* remove deprecated env output

* update docs

* fix doc

* update docs

* build branch commits when there is a diff with the base

* check verification status of head commit when not known

* fix verified output when no commit signing is being used

* draft always-true

* convert to draft on branch updates when there is a diff with base

* update docs with blob size limit

* catch errors during blob creation for debugging

* parse empty commits

* pass base commit to push signed commits

* use parent commit details in create commit

* use parent tree for base_tree

* multipart tree creation

* update docs

* update readme about the permissions of the default token

* fix edge case where changes are partially merged

* add updating documentation

* fix typo

* update major version

---------

Co-authored-by: Ravi <1299606+rustycl0ck@users.noreply.github.com>

action.yml

@@ -2,11 +2,11 @@ name: 'Create Pull Request'
 description: 'Creates a pull request for changes to your repository in the actions workspace'
 inputs:
   token:
-    description: 'GITHUB_TOKEN or a `repo` scoped Personal Access Token (PAT)'
+    description: 'The token that the action will use to create and update the pull request.'
     default: ${{ github.token }}
-  git-token:
+  branch-token:
     description: >
-      The Personal Access Token (PAT) that the action will use for git operations.
+      The token that the action will use to create and update the branch.
       Defaults to the value of `token`.
   path:
     description: >
@@ -51,6 +51,9 @@ inputs:
       A fork of the checked out parent repository to which the pull request branch will be pushed.
       e.g. `owner/repo-fork`.
       The pull request will be created to merge the fork's branch into the parent's base.
+  sign-commits:
+    description: 'Sign commits as `github-actions[bot]` when using `GITHUB_TOKEN`, or your own bot when using GitHub App tokens.'
+    default: false
   title:
     description: 'The title of the pull request.'
     default: 'Changes by create-pull-request action'
@@ -72,8 +75,13 @@ inputs:
   milestone:
     description: 'The number of the milestone to associate the pull request with.'
   draft:
-    description: 'Create a draft pull request. It is not possible to change draft status after creation except through the web interface'
+    description: >
+      Create a draft pull request.
+      Valid values are `true` (only on create), `always-true` (on create and update), and `false`.
     default: false
+  maintainer-can-modify:
+    description: 'Indicates whether maintainers can modify the pull request.'
+    default: true
 outputs:
   pull-request-number:
     description: 'The pull request number'