Alias section of my .gitconfig

.gitconfig

[alias]

    # find when commits were merged
    # USAGE:
    #    git find-merge <SHA-1>       // when merged to current branch
    #    git find-merge <SHA-1> master    // when merged to master
    find-merge = "!sh -c 'commit=$0 && branch=${1:-HEAD} && (git rev-list $commit..$branch --ancestry-path | cat -n; git rev-list $commit..$branch --first-parent | cat -n) | sort -k2 -s | uniq -f1 -d | sort -n | tail -1 | cut -f2'"
    show-merge = "!sh -c 'merge=$(git find-merge $0 $1) && [ -n \"$merge\" ] && git show $merge'"


    # pull and fast-forward ALL local branches
    pull-all = !"for b in $(git for-each-ref refs/heads --format='%(refname)') ; do git checkout ${b#refs/heads/} ; git pull --ff-only ; done"

    # list 10 most recent tags
    tags-recent = !"git tag --list --sort=-refname |head -n 10"