Promoting file from gitea@foundation.aninix.net:DarkFeather/HomeDir.git

UserScripts/pruneable-branches

@@ -0,0 +1,89 @@
+#!/bin/bash
+
+# File: pruneable-branches
+#
+# Description: This file helps find pruneable branches.
+#
+# Package: DarkFeather/HomeDir
+# Copyright: WTFPL
+#
+# Author: DarkFeather <ircs://irc.aninix.net:6697/DarkFeather>
+
+source /usr/share/git/git-prompt.sh
+
+function checkBranches() {
+    ### Check the local branches for any potential cleanup
+    ### param whitelist: branches to ignore
+    ### param remove (optional): should we do the cleanup.
+
+    unset removeable whitelist
+    whitelist="$1"
+    removeable="$2"
+
+
+    if [ -n "$whitelist" ]; then
+        whitelist="${whitelist}|$(__git_ps1 '%s')"
+    else
+        whitelist="$(__git_ps1 '%s')"
+    fi
+
+    # Iterate on branches
+    for branch in $(git branch -l | grep -v "$whitelist"); do
+        branchHead="$(git rev-parse "$branch")"
+
+        # If the branch is in the log for the current branch, it's actionable.
+        if (git log | grep "$branchHead" 1>/dev/null); then
+            if [ -n "$removeable" ]; then
+                git branch -d "$branch"
+            else
+                echo "$branch has been merged."
+            fi
+
+            # If remote also exists, then we should deal with that too.
+            if (git branch -r -l | grep "$branch" 1>/dev/null); then
+                if [ -n "$removeable" ]; then
+                    git push --delete origin "$branch"
+                else
+                    echo ' * Remote branch can be pruned.'
+                fi
+            fi
+
+            if [ -z "$removeable" ]; then
+                git log -n1 "$branch"
+            fi
+        fi
+    done
+}
+
+function Usage() {
+    ### Show help
+    echo "WARNING: This should only be run on the protected branch."
+    echo "Usage: $0 -h"
+    echo "       $0"
+    echo "       $0 -r [ -w branch,branch... ]"
+    echo Add -w to include a comma-separated list of whitelisted branches.
+    echo i.e. -w release,develop
+}
+
+
+function main() {
+    ### Main operation
+    unset removeable
+    whitelist=""
+    while getopts 'hrvw:' OPTION; do
+        case "$OPTION" in
+            h) Usage 0 ;;
+            r) removeable=1 ;;
+            v) set -x ;;
+            w) whitelist="$( echo "${OPTARG}" | sed 's/,$//' | tr ',' '|')" ;;
+            *) Usage 1 ;;
+        esac
+    done
+
+    checkBranches "$whitelist" $removeable
+}
+
+# Allow sourcing
+if [ "$(basename "$0")" == "pruneable-branches" ]; then
+    main $@
+fi