Support -e, --edit option for cherry-pick subcommand to specify edited commit message

Signed-off-by: Jacob Stopak <jacob@initialcommit.io>

Author: initialcommit-io

README.md

@@ -218,6 +218,7 @@ Usage: `git-sim rebase <new-base>`
 Usage: `git-sim cherry-pick <commit>`
 
 - Specify `<commit>` as a ref (branch name/tag) or commit ID to cherry-pick onto the active branch
+- Supports editing the cherry-picked commit message with: `$ git-sim cherry-pick <commit> -e "Edited commit message"`
 
 ![git-sim-cherry-pick_01-05-23_22-23-08](https://user-images.githubusercontent.com/49353917/210942811-fa5155b1-4c6f-4afc-bea2-d39b4cd594aa.jpg)
 

git_sim/__main__.py

@@ -283,6 +283,12 @@ def main():
         type=str,
         help="The ref (branch/tag), or commit ID to simulate cherry-pick onto active branch",
     )
+    cherrypick.add_argument(
+        "-e",
+        "--edit",
+        help="Specify a new commit message for the cherry-picked commit",
+        type=str,
+    )
 
     if len(sys.argv) == 1:
         parser.print_help()

git_sim/git_sim_cherrypick.py

@@ -30,7 +30,13 @@ def __init__(self, args: Namespace):
             pass
 
     def construct(self):
-        print("Simulating: git " + self.args.subcommand + " " + self.args.commit[0])
+        print(
+            "Simulating: git "
+            + self.args.subcommand
+            + " "
+            + self.args.commit[0]
+            + ((' -e "' + self.args.edit + '"') if self.args.edit else "")
+        )
 
         if self.repo.active_branch.name in self.repo.git.branch(
             "--contains", self.args.commit[0]
@@ -51,7 +57,10 @@ def construct(self):
         self.get_commits(start=self.args.commit[0])
         self.parse_commits(self.commits[0], shift=4 * m.DOWN)
         self.center_frame_on_commit(self.orig_commits[0])
-        self.setup_and_draw_parent(self.orig_commits[0], self.commits[0].message)
+        self.setup_and_draw_parent(
+            self.orig_commits[0],
+            self.args.edit if self.args.edit else self.commits[0].message,
+        )
         self.draw_arrow_between_commits(self.commits[0].hexsha, "abcdef")
         self.recenter_frame()
         self.scale_frame()