dotfiles/.config/zsh/plugins/zsh-git.plugin.zsh

# Git version checking
autoload -Uz is-at-least
git_version="${${(As: :)$(git version 2>/dev/null)}[3]}"

#
# Functions Current
# (sorted alphabetically by function name)
# (order should follow README)
#

# The name of the current branch
# Back-compatibility wrapper for when this function was defined here in
# the plugin, before being pulled in to core lib/git.zsh as git_current_branch()
# to fix the core -> git plugin dependency.
function current_branch() {
  git_current_branch
}

# Check for develop and similarly named branches
function git_develop_branch() {
  command git rev-parse --git-dir &>/dev/null || return
  local branch
  for branch in dev devel develop development; do
    if command git show-ref -q --verify refs/heads/$branch; then
      echo $branch
      return 0
    fi
  done

  echo develop
  return 1
}

# Check if main exists and use instead of master
function git_main_branch() {
  command git rev-parse --git-dir &>/dev/null || return
  local ref
  for ref in refs/{heads,remotes/{origin,upstream}}/{main,trunk,mainline,default,stable,master}; do
    if command git show-ref -q --verify $ref; then
      echo ${ref:t}
      return 0
    fi
  done

  # If no main branch was found, fall back to master but return error
  echo master
  return 1
}

function grename() {
  if [[ -z "$1" || -z "$2" ]]; then
    echo "Usage: $0 old_branch new_branch"
    return 1
  fi

  # Rename branch locally
  git branch -m "$1" "$2"
  # Rename branch in origin remote
  if git push origin :"$1"; then
    git push --set-upstream origin "$2"
  fi
}

#
# Functions Work in Progress (WIP)
# (sorted alphabetically by function name)
# (order should follow README)
#

# Similar to `gunwip` but recursive "Unwips" all recent `--wip--` commits not just the last one
function gunwipall() {
  local _commit=$(git log --grep='--wip--' --invert-grep --max-count=1 --format=format:%H)

  # Check if a commit without "--wip--" was found and it's not the same as HEAD
  if [[ "$_commit" != "$(git rev-parse HEAD)" ]]; then
    git reset $_commit || return 1
  fi
}

# Warn if the current branch is a WIP
function work_in_progress() {
  command git -c log.showSignature=false log -n 1 2>/dev/null | grep -q -- "--wip--" && echo "WIP!!"
}

#
# Aliases
# (sorted alphabetically by command)
# (order should follow README)
# (in some cases force the alisas order to match README, like for example gke and gk)
#

alias grt='cd "$(git rev-parse --show-toplevel || echo .)"'

function ggpnp() {
  if [[ "$#" == 0 ]]; then
    ggl && ggp
  else
    ggl "${*}" && ggp "${*}"
  fi
}
compdef _git ggpnp=git-checkout

alias ggpur='ggu'
alias g='git'
alias gaa='git add --all'
alias gb='git branch'
alias gbd='git branch --delete'

function gbda() {
  git branch --no-color --merged | command grep -vE "^([+*]|\s*($(git_main_branch)|$(git_develop_branch))\s*$)" | command xargs git branch --delete 2>/dev/null
}

# Copied and modified from James Roeder (jmaroeder) under MIT License
# https://github.com/jmaroeder/plugin-git/blob/216723ef4f9e8dde399661c39c80bdf73f4076c4/functions/gbda.fish
function gbds() {
  local default_branch=$(git_main_branch)
  (( ! $? )) || default_branch=$(git_develop_branch)

  git for-each-ref refs/heads/ "--format=%(refname:short)" | \
    while read branch; do
      local merge_base=$(git merge-base $default_branch $branch)
      if [[ $(git cherry $default_branch $(git commit-tree $(git rev-parse $branch\^{tree}) -p $merge_base -m _)) = -* ]]; then
        git branch -D $branch
      fi
    done
}

alias gcb='git checkout -b'
alias gcm='git checkout $(git_main_branch)'
alias gcl='git clone --recurse-submodules'

function gccd() {
  setopt localoptions extendedglob

  # get repo URI from args based on valid formats: https://git-scm.com/docs/git-clone#URLS
  local repo="${${@[(r)(ssh://*|git://*|ftp(s)#://*|http(s)#://*|*@*)(.git/#)#]}:-$_}"

  # clone repository and exit if it fails
  command git clone --recurse-submodules "$@" || return

  # if last arg passed was a directory, that's where the repo was cloned
  # otherwise parse the repo URI and use the last part as the directory
  [[ -d "$_" ]] && cd "$_" || cd "${${repo:t}%.git/#}"
}
compdef _git gccd=git-clone

alias gcam='git commit --all --message'
alias gd='git diff'

function gdv() { git diff -w "$@" | view - }
compdef _git gdv=git-diff

alias gdup='git diff @{upstream}'

function gdnolock() {
  git diff "$@" ":(exclude)package-lock.json" ":(exclude)*.lock"
}
compdef _git gdnolock=git-diff

alias gf='git fetch'
alias glol='git log --graph --pretty="%Cred%h%Creset -%C(auto)%d%Creset %s %Cgreen(%ar) %C(bold blue)<%an>%Creset"'

# Pretty log messages
function _git_log_prettily(){
  if ! [ -z $1 ]; then
    git log --pretty=$1
  fi
}
compdef _git _git_log_prettily=git-log

alias gm='git merge'
alias gma='git merge --abort'

alias gl='git pull'

function ggu() {
  [[ "$#" != 1 ]] && local b="$(git_current_branch)"
  git pull --rebase origin "${b:=$1}"
}
compdef _git ggu=git-checkout

alias ggpull='git pull origin "$(git_current_branch)"'

function ggl() {
  if [[ "$#" != 0 ]] && [[ "$#" != 1 ]]; then
    git pull origin "${*}"
  else
    [[ "$#" == 0 ]] && local b="$(git_current_branch)"
    git pull origin "${b:=$1}"
  fi
}
compdef _git ggl=git-checkout

alias gp='git push'

function ggf() {
  [[ "$#" != 1 ]] && local b="$(git_current_branch)"
  git push --force origin "${b:=$1}"
}
compdef _git ggf=git-checkout

alias gpf!='git push --force'
is-at-least 2.30 "$git_version" \
  && alias gpf='git push --force-with-lease --force-if-includes' \
  || alias gpf='git push --force-with-lease'

function ggfl() {
  [[ "$#" != 1 ]] && local b="$(git_current_branch)"
  git push --force-with-lease origin "${b:=$1}"
}
compdef _git ggfl=git-checkout

alias ggpush='git push origin "$(git_current_branch)"'

function ggp() {
  if [[ "$#" != 0 ]] && [[ "$#" != 1 ]]; then
    git push origin "${*}"
  else
    [[ "$#" == 0 ]] && local b="$(git_current_branch)"
    git push origin "${b:=$1}"
  fi
}
compdef _git ggp=git-checkout

alias gpu='git push upstream'
alias gra='git remote add'
alias grhh='git reset --hard'
alias gpristine='git reset --hard && git clean --force -dfx'
alias grm='git rm'
alias gsps='git show --pretty=short --show-signature'
alias gst='git status'
alias gsw='git switch'

function gcpr(){
    git fetch -fu upstream refs/pull/$1/head:pr/$1
    git checkout pr/$1
}

unset git_version

# Logic for adding warnings on deprecated aliases
local old_alias new_alias
for old_alias new_alias (
  # TODO(2023-10-19): remove deprecated `git pull --rebase` aliases
  gup     gpr
  gupv    gprv
  gupa    gpra
  gupav   gprav
  gupom   gprom
  gupomi  gpromi
); do
  aliases[$old_alias]="
    print -Pu2 \"%F{yellow}[oh-my-zsh] '%F{red}${old_alias}%F{yellow}' is a deprecated alias, using '%F{green}${new_alias}%F{yellow}' instead.%f\"
    $new_alias"
done
unset old_alias new_alias