scan-git-repos

#!/usr/bin/env bash
################################################################################
# scan-git-repos - given a directory tree that contains git repos, this script
# will find the repos and display information about their state.
#
# Version 3
# Matthew Malensek <matt@malensek.net>
################################################################################

for repo in $(find . -name '.git'); do
    parent="${repo%/*}"
    num_commits=$(git -C "${parent}" log --branches --not --remotes \
        --simplify-by-decoration --decorate --oneline | wc -l)
    num_changes=$(git -C "${parent}" status -s | wc -l)
#    git -C "${parent}" ls-remote
    if (( num_commits == 0 && num_changes == 0 )); then
        continue
    fi


    echo "-- ${parent} --"

    if (( num_commits > 0 )); then
        echo "Commits (${num_commits}):"
        git -C "${parent}" log --branches --not --remotes \
            --simplify-by-decoration --decorate --oneline
    fi

    if (( num_changes > 0 )); then
        echo "Changes (${num_changes}):"
        git -C "${parent}" status -s
    fi

    echo
done