| while case "$#" in 0) break ;; esac |
| -*) echo >&2 "usage: git-prune-script [ -n ] [ heads... ]"; exit 1 ;; |
| # Defaulting to include .git/refs/*/* may be debatable from the |
| # purist POV but power users can always give explicit parameters |
| x_40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' |
| x_40="$x_40$x_40$x_40$x_40$x_40$x_40$x_40$x_40" |
| set x $(sed -ne "/^$x_40\$/p" .git/HEAD .git/refs/*/* 2>/dev/null) |
| git-fsck-cache --cache --unreachable "$@" | |
| s/unreachable [^ ][^ ]* // |
| case "$SHA1_FILE_DIRECTORY" in |
| *) cd "$SHA1_FILE_DIRECTORY" ;; |