From 57625be77f62afd8a65ce157b53f46640709aace Mon Sep 17 00:00:00 2001
From: pseusys <shveitsar215@gmail.com>
Date: Sat, 11 Mar 2023 20:40:40 +0100
Subject: [PATCH] single commit option added

---
 .env.example                   |  1 +
 action.yml                     |  5 +++++
 sources/manager_environment.py |  1 +
 sources/manager_github.py      | 15 ++++++++++++---
 4 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/.env.example b/.env.example
index fbe85ad..c5a72fe 100644
--- a/.env.example
+++ b/.env.example
@@ -20,5 +20,6 @@ INPUT_SHOW_UPDATED_DATE=True
 INPUT_UPDATED_DATE_FORMAT=%d/%m/%Y %H:%M:%S
 INPUT_COMMIT_BY_ME=True
 INPUT_COMMIT_MESSAGE=Updated with Dev Metrics
+INPUT_COMMIT_SINGLE=True
 INPUT_DEBUG_LOGGING=True
 DEBUG_RUN=True
diff --git a/action.yml b/action.yml
index 91646ed..92dbebc 100644
--- a/action.yml
+++ b/action.yml
@@ -112,6 +112,11 @@ inputs:
     description: "Git commit custom email"
     default: ""
 
+  COMMIT_SINGLE:
+    required: false
+    description: "Erase commit history on each commit"
+    default: "False"
+
   LOCALE:
     required: false
     description: "Show stats in your own language"
diff --git a/sources/manager_environment.py b/sources/manager_environment.py
index a38a782..ead2068 100644
--- a/sources/manager_environment.py
+++ b/sources/manager_environment.py
@@ -38,6 +38,7 @@ class EnvironmentManager:
     COMMIT_MESSAGE = getenv("INPUT_COMMIT_MESSAGE", "Updated with Dev Metrics")
     COMMIT_USERNAME = getenv("INPUT_COMMIT_USERNAME", "")
     COMMIT_EMAIL = getenv("INPUT_COMMIT_EMAIL", "")
+    COMMIT_SINGLE = getenv("INPUT_COMMIT_SINGLE", "").lower() in _TRUTHY
 
     LOCALE = getenv("INPUT_LOCALE", "en")
     UPDATED_DATE_FORMAT = getenv("INPUT_UPDATED_DATE_FORMAT", "%d/%m/%Y %H:%M:%S")
diff --git a/sources/manager_github.py b/sources/manager_github.py
index 93eb806..70c6c4f 100644
--- a/sources/manager_github.py
+++ b/sources/manager_github.py
@@ -30,6 +30,7 @@ class GitHubManager:
 
     _REMOTE_NAME: str
     _REMOTE_PATH: str
+    _SINGLE_COMMIT_BRANCH = "latest_branch"
 
     _START_COMMENT = f"<!--START_SECTION:{EM.SECTION_NAME}-->"
     _END_COMMENT = f"<!--END_SECTION:{EM.SECTION_NAME}-->"
@@ -55,7 +56,8 @@ class GitHubManager:
         GitHubManager.REPO = Repo.clone_from(GitHubManager._REPO_PATH, to_path=clone_path)
 
         GitHubManager.REPO.git.checkout(GitHubManager.branch())
-        # TODO: delete and recreate branch if single commit
+        if EM.COMMIT_SINGLE:
+            GitHubManager.REPO.git.checkout("--orphan", GitHubManager._SINGLE_COMMIT_BRANCH)
 
     @staticmethod
     def _get_author() -> Actor:
@@ -147,8 +149,15 @@ class GitHubManager:
         actor = GitHubManager._get_author()
         DBM.i("Committing files to repo...")
         GitHubManager.REPO.index.commit(EM.COMMIT_MESSAGE, author=actor, committer=actor)
-        DBM.i("Pushing files to repo...")
-        headers = GitHubManager.REPO.remote(name="origin").push()
+
+        if EM.COMMIT_SINGLE:
+            DBM.i("Pushing files to repo as a single commit...")
+            refspec = f"{GitHubManager._SINGLE_COMMIT_BRANCH}:{GitHubManager.branch()}"
+            headers = GitHubManager.REPO.remotes.origin.push(force=True, refspec=refspec)
+        else:
+            DBM.i("Pushing files to repo...")
+            headers = GitHubManager.REPO.remotes.origin.push()
+
         if len(headers) == 0:
             DBM.i(f"Repository push error: {headers}!")
         else: