#:depends-on:git-get

 autoload -U regexp-replace

 GIT_DEBUG=0
 

 GIT_CMD="`which -p git 2>/dev/null`"
 GTI_CMD="`which -p gti 2>/dev/null`"

 FWOAR_GIT_DIR=("$HOME"/git*repos)

 if ! [[ -d "$HOME/git*_repos" ]]; then
   mkdir -p "$HOME"/git_repos
 fi
 

 git-rb() {
   FW_GIT_URL=$1
   FW_GIT_BRANCH=""
   if [[ "$2" == */* ]]; then
     FW_GIT_REF="$2"
   else
     FW_GIT_BRANCH=$2
     FW_GIT_REF=refs/heads/"$FW_GIT_BRANCH"
   fi
 

   read -A results < <( git ls-remote "$FW_GIT_URL" "$2" | tr '\n' '\t')
   for (( idx=1; idx < ${#results}; idx += 2 )); do
     jq -n --arg url "$FW_GIT_URL" \
           --arg branch "$FW_GIT_BRANCH" \
           --arg hash "$results[$idx]" \
           --arg ref "$results[$((idx+1))]" \
        '{hash: $hash, ref: $ref, url: $url, branch: $branch}'
    done

 }
 

 git-pwdurl () {
   set -x
   local -a parts
   parts=(${(s:/:)PWD})
   repo_root=${parts[(I)git_repos]}
   site_idx=$((repo_root + 1))
   repo_idx=$((repo_root + 2))
   repo=${(j:/:)parts[$repo_idx,-1]}
   site=${parts[$site_idx]}
   case "$1" in
     git) echo "git://$site:$repo.git"
          ;;
     ssh) echo git@$site:$repo.git
          ;;
     *) echo https://$site/$repo.git
        ;;
   esac
 }
 
 git-cpwd () {

   git clone --recursive "$(git-pwdurl "$1")" .

 }
 

 git-fp() {
   $(pbpaste | grep git\ push)
 }
 

 git-bump() {
   git commit -m "${SITE_PREFIX:-}(bump)" --allow-empty
 }
 

 git-update-repos() {
   find . -name .git | (
     while read -r repo; do
       printf "---\n$repo\n";
       git --work-tree="${repo%/*}" --git-dir="$repo" pull --ff-only ;
       printf "\n\n"
     done
   )
 }
 

 git-ub() {
   git stash || exit 1
   git pull --rebase
   git stash pop
 }
 

 git-ufgrep() {
   PATTERN="$1"
   if [[ ${PATTERN}x == ""x ]]; then
     PATTERN='.*'
   fi
   PATTERN="${PATTERN//\//\\/}"
 
   if [[ "$GIT_DEBUG" == 1 ]]; then
     echo "$PATTERN"
   fi
 
   git status --porcelain | awk '$1 == "??" && $2 ~ /[.]'"$PATTERN"'$/'
 }
 
 git-run() {
   (
     DIR="$1"
     shift
     git cd "$DIR"
     exec "$@"
   )
 }
 
 git-back() {
   git checkout -
 }
 
 git-ff() {

   git merge --ff-only
 }
 
 git-pff() {

   git pull --ff-only
 }
 

 git-root() {

   rootpath="$(git rev-parse --show-toplevel)"
   echo "$rootpath/$1"

 }
 
 git-ag() {

   ag "$@" -- "$(git-root)"

 }

 
 git-cd() {
   cd "$(git-root)/$1"
 }
 alias groot=git-cd

 git-graph() {
   git log --graph --format=oneline --decorate "$@"
 }
 alias gl=git-graph

 
 git-find-tag() {
   git log --format=oneline --all |
     gawk -vtofind="$*" -vFS=$'[ ]+|:[ ]*' \
          'tolower($2) == "code" {$2=$2" "$3; for (i=3;i<NF;i++) $i=$(i+1); $NF=""} \
           {code=$2; hash=$1; for (i=1;i<=NF-2;i++) $i=$(i+2); NF=NF-2} \
           code ~ tofind {print code": "hash" "$0}'
 }

 
 git-messages() {
   if [[ -d .git ]]; then
     echo "Git log messages:"
     git log -n 5 | egrep --color=yes -Io '(TODO|NOTE|FIXME|BUG|DONE):.*$'
   fi

   echo "Messages from files:"
   egrep --color=yes -IHnro '(TODO|NOTE|FIXME|BUG):.*$' . |
     psc '
 for line in sys.stdin:
       line = line.strip().split(":", 2)
       print("%s\n\t%s" % (":".join(line[2:]), ":".join(line[:2])))'

 }
 

 git-gh-create() {

   local organization_name=${1?need a repo name or org/repo pair}
   local repo_name=${2:-$organization_name}
 
   local api_url=https://api.github.com/user/repos
   if (( $# == 2 )) {
        api_url="https://api.github.com/orgs/$organization_name/repos"

      }

      regexp-replace repo_name '[" ]' '-'
      local GH_TOKEN
      source "$HOME/.github-token"
      jq '{full_name, clone_url, ssh_url}' <( (
                                              curl -XPOST -v \
                                                   -u "fiddlerwoaroof:$GH_TOKEN" \
                                                   "$api_url" \
                                                   -H 'Content-Type: application/json' \
                                                   --data-binary @- <<-EOF

 {
   "name": "${repo_name}"
 }
 EOF

                                            ) )

 }
 

 alias git-msg=git-messages

 alias git-cj="git-get cj"
 alias git-hub="git-get github"
 alias git-lab="git-get gitlab"
 alias gh="git-hub"

 if [[ ! -z "$GIT_CMD" ]]; then

   # git wrapper that mimics the functionality of git for commandlets but also
   # searches shell functions.

   git() {

     local possible_cmd
     local cmdlets

     possible_cmd="${${$(expand-alias "git-$1")#'}%'}"

     printf "%s" "$possible_cmd" | read -A cmdlets

 
     if [[ "$GIT_DEBUG" != "0" ]]; then
       echo "git: looking for: \"$possible_cmd\" command: \"${cmdlets[1]}\""
     fi
 
     if is-function "${cmdlets[1]}"; then
       "${cmdlets[@]}" "${@[2,-1]}"

     else

       "$GIT_CMD" "$@"

     fi
   }
 fi

 
 cr() {
   cd "$(fzf --preview='git --git-dir={1}/.git --work-tree={1} status' < "$HOME"/.git_repos)"
 }