From 84d637d5122bacd7c53832406fb139895a5f5a8f Mon Sep 17 00:00:00 2001
From: Samuel Holmes <sam@edge.app>
Date: Thu, 1 Jul 2021 14:33:50 -0700
Subject: [PATCH 1/3] Add action.yml metadata file

---
 action.yml | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 action.yml

diff --git a/action.yml b/action.yml
new file mode 100644
index 0000000..eb3d1cd
--- /dev/null
+++ b/action.yml
@@ -0,0 +1,9 @@
+name: Automatic Rebase
+description: Automatically rebases PR on '/rebase' comment
+maintainer: Cirrus Labs
+runs:
+  using: 'docker'
+  image: 'Dockerfile'
+branding:
+  icon: git-pull-request
+  color: purple
\ No newline at end of file

From 450ffc19507c5e3cb5b74fde803a67555fd81d96 Mon Sep 17 00:00:00 2001
From: Samuel Holmes <sam@edge.app>
Date: Thu, 1 Jul 2021 14:47:54 -0700
Subject: [PATCH 2/3] Add and use autosquash action input

By using an input to trigger whether to rebase with autosquash, we can
enable other kinds of workflow configurations (e.g. other events and
criteria).
---
 action.yml    | 5 +++++
 entrypoint.sh | 6 +++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/action.yml b/action.yml
index eb3d1cd..fd82666 100644
--- a/action.yml
+++ b/action.yml
@@ -4,6 +4,11 @@ maintainer: Cirrus Labs
 runs:
   using: 'docker'
   image: 'Dockerfile'
+inputs:
+  autosquash:
+    description: Should the rebase autosquash fixup and squash commits
+    required: false
+    default: false
 branding:
   icon: git-pull-request
   color: purple
\ No newline at end of file
diff --git a/entrypoint.sh b/entrypoint.sh
index f80d05c..e776c9d 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -100,7 +100,11 @@ git fetch fork $HEAD_BRANCH
 
 # do the rebase
 git checkout -b fork/$HEAD_BRANCH fork/$HEAD_BRANCH
-git rebase origin/$BASE_BRANCH
+if [[ $INPUT_AUTOSQUASH -eq 'true' ]]; then
+	GIT_SEQUENCE_EDITOR=: git rebase -i --autosquash origin/$BASE_BRANCH
+else
+	git rebase origin/$BASE_BRANCH
+fi
 
 # push back
 git push --force-with-lease fork fork/$HEAD_BRANCH:$HEAD_BRANCH

From 4ad145348bb2c401693797cab7b492e13b861bc6 Mon Sep 17 00:00:00 2001
From: Samuel Holmes <sam@edge.app>
Date: Thu, 1 Jul 2021 15:59:45 -0700
Subject: [PATCH 3/3] Include autosquash feature in README installation section

---
 README.md | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index fa494bf..d6bd4ce 100644
--- a/README.md
+++ b/README.md
@@ -18,8 +18,12 @@ on:
 jobs:
   rebase:
     name: Rebase
-    if: github.event.issue.pull_request != '' && contains(github.event.comment.body, '/rebase')
-    runs-on: ubuntu-latest
+    if: >-
+      github.event.issue.pull_request != '' && 
+      (
+        contains(github.event.comment.body, '/rebase') || 
+        contains(github.event.comment.body, '/autosquash')
+      )    runs-on: ubuntu-latest
     steps:
       - name: Checkout the latest code
         uses: actions/checkout@v2
@@ -28,6 +32,8 @@ jobs:
           fetch-depth: 0 # otherwise, you will fail to push refs to dest repo
       - name: Automatic Rebase
         uses: cirrus-actions/rebase@1.5
+        with:
+          autosquash: ${{ contains(github.event.comment.body, '/autosquash') || contains(github.event.comment.body, '/rebase-autosquash') }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 ```