自分の $HOME に　git をインストールするスクリプト

install_git.sh

#!/bin/bash
# .bashrc か .bash_profile に
#
#     export PATH=$HOME/libexec:$PATH
#
# を追記しておく (既存の export PATH があるなら $HOME/libexec を追加) 。

src_path=$HOME/.src
exec_dir=libexec
package_dir=pkg
package=git
version=1.7.7.2

if ! [ -e $HOME/$package_dir ] ; then
  mkdir $HOME/$package_dir
fi
mkdir -p $src_path

cd $src_path
curl -k -O -L http://git-core.googlecode.com/files/$package-$version.tar.gz
tar zxf $package-$version.tar.gz
cd $package-$version

./configure --prefix=$HOME/$package_dir/$package-$version
make -j2 && make install

cd $HOME/$package_dir
ln -s $package-$version git

if ! [ -e $HOME/$exec_dir ] ; then
  mkdir $HOME/$exec_dir
fi    
cd $HOME/$exec_dir
for file in `ls ../$package_dir/git/libexec/git-core | grep -v mergetool`
do
  ln -s ../$package_dir/git/libexec/git-core/$file
done

exit 0