From 308b046875f745abb87b3ef9f0382029fe37b452 Mon Sep 17 00:00:00 2001
From: Gianluca Recchia <gianluca.recchia97@gmail.com>
Date: Sun, 30 Dec 2018 03:10:49 +0100
Subject: [PATCH] Use stash 'push' or 'save' depending on Git version

A utility function now parses the output of git --version and set the
alias for git stash to 'git stash push' iff the current version of Git
is greater than 2.13; it falls back to 'git stash save' otherwise.
---
 plugins/git/git.plugin.zsh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/plugins/git/git.plugin.zsh b/plugins/git/git.plugin.zsh
index 2251bae2e..17e4d4b9d 100644
--- a/plugins/git/git.plugin.zsh
+++ b/plugins/git/git.plugin.zsh
@@ -33,6 +33,11 @@ function work_in_progress() {
   fi
 }
 
+function _omz_git_stash_command() {
+  [[ `git --version 2>/dev/null` =~ '^git version ([[:digit:]]+.[[:digit:]]+)' && "$match[1]" >= '2.13' ]] \
+  && echo push || echo save
+}
+
 #
 # Aliases
 # (sorted alphabetically)
@@ -238,7 +243,7 @@ alias gsps='git show --pretty=short --show-signature'
 alias gsr='git svn rebase'
 alias gss='git status -s'
 alias gst='git status'
-alias gsta='git stash save'
+alias gsta="git stash $(_omz_git_stash_command)"
 alias gstaa='git stash apply'
 alias gstc='git stash clear'
 alias gstd='git stash drop'