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Allow forks to use the same upgrade script, adds upstream repo if needed

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This commit is contained in:
Joseph Jon Booker 2011-01-17 13:57:23 -06:00
commit fdb5385122
1 changed files with 15 additions and 2 deletions
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15
tools/upgrade.sh
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@ -1,6 +1,19 @@
current_path=`pwd`
echo "Upgrading Oh My Zsh"
( cd $ZSH && git pull origin master )
git_branches=`git remote -v`
default_origin=`echo $git_branches | egrep 'origin\s+https://github.com/robbyrussell/oh-my-zsh\.git'`
upgrade_cmd="git pull origin master"
if [ "N$default_origin" = "N" ]; then
upstream_branch=`echo $git_branches | egrep 'upstream\s+https://github.com/robbyrussell/oh-my-zsh\.git'`
if [ "N$upstream_branch" = "N" ]; then
upgrade_cmd="git remote add upstream https://github.com/robbyrussell/oh-my-zsh/; git fetch upstream; git merge upstream/master"
else
upgrade_cmd="git fetch upstream; git merge upstream/master"
fi
fi
( cd $ZSH && eval "$upgrade_cmd" )
echo ' __ __ '
echo ' ____ / /_ ____ ___ __ __ ____ _____/ /_ '
echo ' / __ \/ __ \ / __ `__ \/ / / / /_ / / ___/ __ \ '