From c9d7527667977ce31d9f10b2b58f683afc6a1355 Mon Sep 17 00:00:00 2001
From: bootleq <bootleq@gmail.com>
Date: Sun, 5 Jun 2016 11:24:25 +0800
Subject: [PATCH 1/4] Fix install script not prepend path to source

Seems previous here-doc syntax is broken, now use simple string instead.
---
 install.zsh | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/install.zsh b/install.zsh
index ceaf69a..2a07c54 100755
--- a/install.zsh
+++ b/install.zsh
@@ -26,10 +26,6 @@ if ! [[ -f "$install_dir"gitdiffall.zsh ]]; then
   exit 1
 fi
 
-local txt="$(<<__AUTO_INSERT__
-# auto insert by install.zsh {{{
-[[ -z "\$script_dir" ]] && local script_dir=$install_dir
-# }}} auto insert by install.zsh\n
-__AUTO_INSERT__)"
+local txt='[[ -z "$script_dir" ]] && local script_dir='$install_dir' # auto inserted by install.zsh\n '
 
 echo -e $txt|cat - "$install_dir"gitdiffall.zsh > /tmp/out && mv /tmp/out "$install_dir"gitdiffall.zsh

From 63e9cc439a3d7e14e7eb950a93eccc038baee466 Mon Sep 17 00:00:00 2001
From: bootleq <bootleq@gmail.com>
Date: Sun, 5 Jun 2016 12:08:12 +0800
Subject: [PATCH 2/4] Improve script location detection

Assume '.rb' file is located with '.zsh' file by default.
This avoids extra setting of script dir.
---
 bin/gitdiffall.zsh | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/bin/gitdiffall.zsh b/bin/gitdiffall.zsh
index 292c4af..5604d7a 100755
--- a/bin/gitdiffall.zsh
+++ b/bin/gitdiffall.zsh
@@ -1,8 +1,6 @@
-if [[ -z "$script_dir" ]]; then
-  local script_dir=$HOME/bin/
-fi
-
 function gitdiffall () {
+  [[ -z "$script_dir" ]] && local script_dir=${${(%):-%x}:h}/
+
   if [[ "$#" -eq 1 && "$1" =~ "^(j|k|@.+|[0-9]+)$" ]]; then
     local parsed shortcut revision msg
     parsed="`ruby ${script_dir}gitdiffall.rb $*`"

From e8f29cf2116f89ec3487e70003f06b7def1ec430 Mon Sep 17 00:00:00 2001
From: bootleq <bootleq@gmail.com>
Date: Sun, 5 Jun 2016 12:24:05 +0800
Subject: [PATCH 3/4] Add zplug install instruction to README

---
 README.md | 39 ++++++++++++++++++++++++++-------------
 1 file changed, 26 insertions(+), 13 deletions(-)

diff --git a/README.md b/README.md
index 12c1d8d..8f5181e 100644
--- a/README.md
+++ b/README.md
@@ -3,26 +3,38 @@ gitdiffall
 
 View git diff in Vim tabs.
 
-- `gitdiffall` command for zsh (**requires ruby** for running _gitdiffall.rb_).
+- `gitdiffall` function for zsh (**requires ruby** for running _gitdiffall.rb_).
 - `GitDiff`, `GitDiffInfo`, `GitDiffOff` commands for Vim.
 
 
 Install
 =======
 
-1. Install like general Vim plugins.
-2. Execute _install.zsh_ (will ask you for copying scripts).
-3. Source _path/to/gitdiffall.zsh_ in your _.zshrc_.
+Install like general Vim plugins.
 
-```zsh
-if [ -e ~/some_dir/gitdiffall.zsh ]; then
-  source ~/some_dir/gitdiffall.zsh
-fi
-```
+
+## Install Zsh Helper Function
+
+- With [zplug][]
+
+  ```zsh
+  zplug "bootleq/vim-gitdiffall", use:"bin/*.zsh"
+  ```
+
+- Manual install
+
+  1. Execute _install.zsh_ (will ask you for copying scripts to path).
+  2. Source _path/to/gitdiffall.zsh_ in your _.zshrc_.
+
+  ```zsh
+  if [ -e ~/some_dir/gitdiffall.zsh ]; then
+    source ~/some_dir/gitdiffall.zsh
+  fi
+  ```
 
 
-Usage
-=====
+Zsh Function Usage
+==================
 
 In zsh, use `gitdiffall` to open git diff in Vim tabs, examples:
 
@@ -46,8 +58,8 @@ For convenience, some special notations are available:
 During merge conflicts, `gitdiffall` will open a 3-way diff in Vim.
 
 
-Configuration
-=============
+Zsh Function Configuration
+==========================
 
 gitdiffall.rb takes configure file from one of the following:
 
@@ -94,3 +106,4 @@ bind -t vi-copy > copy-pipe "~/.tmux-in.rb gitdiffall"
 
 
 [tmux-in.rb]: https://gist.github.com/bootleq/786cb41a8072e537467e
+[zplug]: http://zplug.sh/

From cd21da5c81ddf5f3c547ec9a285037e582f323ab Mon Sep 17 00:00:00 2001
From: bootleq <bootleq@gmail.com>
Date: Sun, 5 Jun 2016 12:48:21 +0800
Subject: [PATCH 4/4] Zplug installation is the preferred way

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 8f5181e..9c2de6d 100644
--- a/README.md
+++ b/README.md
@@ -15,13 +15,13 @@ Install like general Vim plugins.
 
 ## Install Zsh Helper Function
 
-- With [zplug][]
+- With [zplug][] (preferred way)
 
   ```zsh
   zplug "bootleq/vim-gitdiffall", use:"bin/*.zsh"
   ```
 
-- Manual install
+- or Manual install
 
   1. Execute _install.zsh_ (will ask you for copying scripts to path).
   2. Source _path/to/gitdiffall.zsh_ in your _.zshrc_.