hello to git delete-squashed-and-merged-branches

bin/git-delete-squashed-and-merged-branches

@@ -0,0 +1,77 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# prereqs:
+#
+#     pip install pygithub
+#
+
+# usage:
+#     git delete-squashed-and-merged-branches --dry-run  # won't actually delete shit
+#     git delete-squashed-and-merged-branches            # probably will delete shit
+
+
+# thanks!
+# this script is a bit of a combo from:
+#   danvk   https://gist.github.com/danvk/a715357444ff3c1a05c4cff730eea8e1
+#   larsks  https://github.com/larsks/github-tools/blob/master/git-is-merged
+#   paulirish
+
+from glob import glob
+import os.path
+
+import sys
+import github
+import subprocess
+
+yellow = '\033[93m'
+reset = '\033[0m'
+DRY_RUN = len(sys.argv) > 1 and sys.argv[1] == '--dry-run'
+
+token = '30f38aa82734da7ebb3edcdf896c8a08e467ce2e'
+
+def get_branch_heads():
+    '''Returns a map from branch name --> SHA for local branches.'''
+    branch_to_sha = {}
+    for path in glob('.git/refs/heads/*'):
+        branch = os.path.basename(path)
+        if branch == 'master': continue
+        branch_to_sha[branch] = open(path).read().strip()
+    return branch_to_sha
+
+
+def main():
+    G = github.Github(login_or_token=token)
+
+    retval = 0
+
+    for branch, sha in get_branch_heads().items():
+        res = G.search_issues(sha)
+        shortsha = sha[0:7]
+        issue_states = [issue.state == 'closed' for issue in res]
+
+        if not issue_states:
+            msg = '{}{}{}:\t No PRs found. (sha {})'
+            retval = 4
+        elif all(issue_states):
+            msg = '{}{}{}:\t 🗑!!! All PRs are closed! (sha {})'
+            retval = 0
+        elif any(issue_states):
+            msg = '{}{}{}:\t Some (BUT not all) PRs are closed. (sha {})'
+            retval = 1
+        else:
+            msg = '{}{}{}:\t All PRs still open. (sha {})'
+            retval = 2
+
+        print (msg.format(yellow, branch, reset, shortsha))
+
+        if retval == 0:
+            if DRY_RUN:
+                print('Would delete local branch %s' % branch)
+            else:
+                subprocess.check_call(['git', 'branch', '-D', branch])
+
+    sys.exit(retval)
+
+if __name__ == '__main__':
+    main()