Finds git repos in a folder with a dirty index, uncommitted changes, or unpushed commits.

find-dirty-git.sh

#!/bin/bash

# This script finds three types of Git repos
# 1. Repos that have a dirty index or uncommitted changes
# 2. Repos that have committed changes that aren't pushed to the remote branch
# 3. Repos that have no remote branch
#
# Type 2 only works with the master branch, and the others only work with the branch the repo is currently on

depth=3
repos=$(find ./ -maxdepth $depth -name .git -type d | xargs -n 1 dirname)

echo "Dirty repos:"
for file in $repos; do
    (cd $file && (git diff-files --quiet && git diff-index --quiet --cached HEAD))
    if [[ $? -eq 1 ]]; then
        echo $file
    fi
done

echo "Unpushed repos:"
for file in $repos; do
    cd $file
    git ls-remote &> /dev/null
    if [[ $? -ne 0 ]]; then
        cd - > /dev/null;
        continue
    fi

    output=$(git rev-list origin/master..master)
    if [[ "x$output" != "x" ]]; then
        echo $file
    fi
    cd - > /dev/null
done

echo "Repos with no remote:"
for file in $repos; do
    (cd $file && git ls-remote &> /dev/null)

    if [[ $? -ne 0 ]]; then
        echo $file
    fi
done