Cleanup binary tag releases to reduce repo size.

Close #242.

Author: autozimu

Makefile

@@ -34,6 +34,9 @@ integration-test-docker:
 		cd /root/.config/nvim && \
 		make integration-test"
 
+cleanup-binary-tags:
+	ci/cleanup-binary-tags.py
+
 clean:
 	cargo clean
 	rm -rf bin/languageclient

ci/cleanup-binary-tags.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python3
+
+import subprocess
+import re
+import semver
+
+
+def tag_to_version(tag):
+    version = re.sub(r'binary-', '', tag)
+    version = re.sub(r'-[x86|i686].*', '', version)
+    return version
+
+subprocess.check_call('git pull --tags', shell=True)
+tags = subprocess.check_output('git tag --list | grep binary', shell=True).decode('UTF-8').splitlines()
+versions = sorted(list(set([tag_to_version(tag) for tag in tags])), key=semver.parse_version_info)
+versions_to_delete = versions[:-3]
+
+cmd_delete_local = 'git tag --delete'
+cmd_delete_remote = 'git push --delete origin'
+for tag in tags:
+    if tag_to_version(tag) in versions_to_delete:
+        cmd_delete_local += ' ' + tag
+        cmd_delete_remote += ' ' + tag
+
+if not cmd_delete_local.endswith('delete'):
+    subprocess.check_call(cmd_delete_local, shell=True)
+if not cmd_delete_remote.endswith('origin'):
+    subprocess.check_call(cmd_delete_remote, shell=True)