Check all repos for cleanliness

git-check

#!/usr/bin/env bash
set -e

# List repositories
repos=$(find . -name ".git" | sed 's/^\.\/\(.*\)\/\.git$/\1/')

# Find longest repository name
longestName=0
while read -r repo; do
    nameLength=${#repo}
    if (( nameLength > longestName )); then
        longestName=$nameLength
    fi
done <<< "$repos"

error=0
while read -r repo; do
    nameLength=${#repo}
    cd ${repo}
    echo -n "$repo"
    printf ' %.0s' $(seq 1 $(( longestName - nameLength + 1 )))
    echo -n "| "
    if [ ! git fetch &> /dev/null ]; then
        error=1
        echo -n "Fetch failed"
    elif [[ ! $(git branch | grep '* master') ]]; then
        error=1
        echo -n "Not on master branch"
    elif [[ -n $(git status -s) ]]; then
        error=1
        echo -n "Not clean"
    elif [ 1 != $(git branch | wc -l) ]; then
        error=1
        echo -n "Stale branches"
    elif [ 0 != $(git stash list | wc -l) ]; then
        error=1
        echo -n "Stashes exist"
    else
        echo -n "OK"
    fi
    echo ""
    cd ..
done <<< "$repos"

exit $error