vimo

gistfile1.sh

######################################
## Open file inside git tree on vim ##
######################################
vimo() {
   local match=
   local gtdir=
   local cwd=$PWD
   git ls-files &>/dev/null || return # test if git
   gtdir="$(git rev-parse --show-toplevel)"
   [[ "$cwd" != "$gtdir" ]] && pushd "$gtdir" &> /dev/null # git root
   [[ -n "$@" ]] && { match="$(git ls-files | grep "$@")"; } ||
                      match="$(git ls-files)"
   [[ $(echo "$match" | wc -l) -gt 1 ]] && match="$(echo $match | dmenu -i -l 20 -p "vim")"
   match="$gtdir/$match" # convert to absolute
   [[ "$cwd" != "$gtdir" ]] && popd &> /dev/null # go back
   [[ -f "$match" ]] || return
   vim "$match"
}