update-git.sh

#!/bin/sh
# 
# Update both Git and the Git HTML docs (for indexing using LaunchBar)
#

set -e
set -x

# See https://help.github.com/articles/installing-git-html-help
sudo mkdir -p /usr/local/git/share/doc
cd /usr/local/git/share/doc
if [ ! -e git-doc ]; then
	sudo git clone git://git.kernel.org/pub/scm/git/git-htmldocs.git git-doc
fi
cd git-doc
sudo git pull

GIT_DOWNLOAD_PAGE_URL=http://sourceforge.net/projects/git-osx-installer/files/
GIT_DMG_URL=$(curl -s $GIT_DOWNLOAD_PAGE_URL | grep http://sourceforge.net/projects/git-osx-installer | sed -E 's#.*(http://.*.dmg).*#\1#')
GIT_DMG=$TMPDIR/git.dmg
curl -L -o $GIT_DMG $GIT_DMG_URL

VOLUME_PATH=$(hdiutil attach $GIT_DMG | grep /Volumes | sed -E 's#.*(/Volumes.*)#\1#')
[ -e "$VOLUME_PATH" ] || { echo Unable to mount $GIT_DMG, volume not found; false; }
GIT_PKG_PATH=$(echo "$VOLUME_PATH"/*.pkg)
sudo installer -pkg "$GIT_PKG_PATH" -target /
hdiutil unmount "$VOLUME_PATH" 


# To prevent missing SVN/Core.pm
# http://victorquinn.com/blog/2012/02/19/fix-git-svn-in-mountain-lion/

PERL_LIB_DIR=/Library/Perl/5.16
PERL_LIB_DIR_PLATFORM=$PERL_LIB_DIR/darwin-thread-multi-2level
XCODE_PATH=/Applications/Xcode.app

sudo mkdir -p $PERL_LIB_DIR_PLATFORM/auto/
[ -e $PERL_LIB_DIR_PLATFORM/auto/SVN  ] && sudo rm $PERL_LIB_DIR_PLATFORM/auto/SVN
sudo ln -s $XCODE_PATH/Contents/Developer$PERL_LIB_DIR_PLATFORM/auto/SVN $PERL_LIB_DIR_PLATFORM/auto/

sudo mkdir -p $PERL_LIB_DIR/
[ -e $PERL_LIB_DIR/SVN ] && sudo rm $PERL_LIB_DIR/SVN
sudo ln -s $XCODE_PATH/Contents/Developer$PERL_LIB_DIR_PLATFORM/SVN $PERL_LIB_DIR/