From 4bc0323b4822b3426989863996cc266c52c7f25a Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Sun, 14 Aug 2022 00:51:14 +0900
Subject: [PATCH] Initial commit

---
 README.md  |  16 +++++++
 fzf-git.sh | 126 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 142 insertions(+)
 create mode 100644 README.md
 create mode 100644 fzf-git.sh

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..c6d5f50
--- /dev/null
+++ b/README.md
@@ -0,0 +1,16 @@
+fzf-git.sh
+==========
+
+bash and zsh key bindings for Git objects, powered by fzf.
+
+Installation
+------------
+
+Source [fzf-git.sh](fzf-git.sh) file in from your .bashrc or .zshrc.
+
+* <kbd>CTRL-G</kbd><kbd>CTRL-F</kbd> for files
+* <kbd>CTRL-G</kbd><kbd>CTRL-B</kbd> for branches
+* <kbd>CTRL-G</kbd><kbd>CTRL-T</kbd> for tags
+* <kbd>CTRL-G</kbd><kbd>CTRL-R</kbd> for remotes
+* <kbd>CTRL-G</kbd><kbd>CTRL-H</kbd> for commit hashes
+* <kbd>CTRL-G</kbd><kbd>CTRL-S</kbd> for stashes
diff --git a/fzf-git.sh b/fzf-git.sh
new file mode 100644
index 0000000..8509c04
--- /dev/null
+++ b/fzf-git.sh
@@ -0,0 +1,126 @@
+# The MIT License (MIT)
+#
+# Copyright (c) 2022 Junegunn Choi
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+if [[ $- =~ i ]]; then
+# -----------------------------------------------------------------------------
+
+# Redefine this function to change the options
+_fzf_git_fzf() {
+  fzf-tmux -p80%,60% --layout=reverse --multi --height 50% --min-height 20 --border --bind ctrl-/:toggle-preview "$@"
+}
+
+_fzf_git_check() {
+  git rev-parse HEAD > /dev/null 2>&1
+}
+
+# Sometimes bat is installed as batcat
+export _fzf_git_cat=cat
+if command -v batcat > /dev/null; then
+  _fzf_git_cat="batcat --style='${BAT_STYLE:-numbers}' --color=always --pager=never"
+elif command -v bat > /dev/null; then
+  _fzf_git_cat="bat --style='${BAT_STYLE:-numbers}' --color=always --pager=never"
+fi
+
+_fzf_git_files() {
+  _fzf_git_check || return
+  (git -c color.status=always status --short
+   git ls-files | grep -vf <(git status -s | grep '^[^?]' | cut -c4-) | sed 's/^/   /') |
+  _fzf_git_fzf -m --ansi --nth 2..,.. \
+    --prompt 'Git Files> ' \
+    --preview "git diff --color=always -- {-1} | sed 1,4d; $_fzf_git_cat {-1}" |
+  cut -c4- | sed 's/.* -> //'
+}
+
+_fzf_git_branches() {
+  _fzf_git_check || return
+  git branch -a --color=always | grep -v '/HEAD\s' | sort |
+  _fzf_git_fzf --ansi --tac --preview-window right,70% \
+    --prompt 'Git Branches> ' \
+    --preview 'git log --oneline --graph --date=short --color=always --pretty="format:%C(auto)%cd %h%d %s" $(sed s/^..// <<< {} | cut -d" " -f1)' |
+  sed 's/^..//' | cut -d' ' -f1 |
+  sed 's#^remotes/##'
+}
+
+_fzf_git_tags() {
+  _fzf_git_check || return
+  git tag --sort -version:refname |
+  _fzf_git_fzf --preview-window right,70% \
+    --prompt 'Git Tags> ' \
+    --preview 'git show --color=always {}'
+}
+
+_fzf_git_hashes() {
+  _fzf_git_check || return
+  git log --date=short --format="%C(green)%C(bold)%cd %C(auto)%h%d %s (%an)" --graph --color=always |
+  _fzf_git_fzf --ansi --no-sort --bind 'ctrl-s:toggle-sort' \
+    --prompt 'Git Hashes> ' \
+    --header 'Press CTRL-S to toggle sort' \
+    --preview 'grep -o "[a-f0-9]\{7,\}" <<< {} | xargs git show --color=always' |
+  grep -o "[a-f0-9]\{7,\}"
+}
+
+_fzf_git_remotes() {
+  _fzf_git_check || return
+  git remote -v | awk '{print $1 "\t" $2}' | uniq |
+  _fzf_git_fzf --tac \
+    --prompt 'Git Remotes> ' \
+    --preview 'git log --oneline --graph --date=short --color=always --pretty="format:%C(auto)%cd %h%d %s" {1}/"$(git rev-parse --abbrev-ref HEAD)"' |
+  cut -d$'\t' -f1
+}
+
+_fzf_git_stashes() {
+  _fzf_git_check || return
+  git stash list | _fzf_git_fzf \
+    --prompt 'Git Stashes> ' \
+    -d: --preview 'git show --color=always {1}' |
+  cut -d: -f1
+}
+
+if [[ -n $BASH_VERSION ]]; then
+  bind '"\er": redraw-current-line'
+  bind '"\C-g\C-f": "$(_fzf_git_files)\e\C-e\er"'
+  bind '"\C-g\C-b": "$(_fzf_git_branches)\e\C-e\er"'
+  bind '"\C-g\C-t": "$(_fzf_git_tags)\e\C-e\er"'
+  bind '"\C-g\C-h": "$(_fzf_git_hashes)\e\C-e\er"'
+  bind '"\C-g\C-r": "$(_fzf_git_remotes)\e\C-e\er"'
+  bind '"\C-g\C-s": "$(_fzf_git_stashes)\e\C-e\er"'
+elif [[ -n $ZSH_VERSION ]]; then
+  _fzf_git_join() {
+    local item
+    while read item; do
+      echo -n "${(q)item} "
+    done
+  }
+
+  _fzf_git_init() {
+    local o
+    for o in $@; do
+      eval "fzf-git-$o-widget() { local result=\$(_fzf_git_$o | _fzf_git_join); zle reset-prompt; LBUFFER+=\$result }"
+      eval "zle -N fzf-git-$o-widget"
+      eval "bindkey '^g^${o[1]}' fzf-git-$o-widget"
+    done
+  }
+  _fzf_git_init files branches tags remotes hashes stashes
+fi
+
+# -----------------------------------------------------------------------------
+fi