A simple script to update my local version of my git mirrors.

update-git-mirrors.sh

#!/bin/bash

if [ "${SHELL}" != "/bin/bash" ]; then int="0"; else int="1"; fi
if [ "${int}" == "0" ]; then
    sleep $(expr $RANDOM \% 900)
    mkdir -p /var/lib/git
    touch /var/lib/git/update-mirrors.log
    exec 3>&1 4>&2; trap 'exec 2>&4 1>&3' 0 1 2 3
    exec 1>>/var/lib/git/update-mirrors.log 2>&1
fi

echo ""
echo ""
echo "############################################################################"
echo ""
date
echo ""

cd /var/lib/git/
for DIR in `ls -d */ |grep -v '.git/$'`
do
    cd /var/lib/git/${DIR}
    for MIR in `ls -d *.git/`
    do
        cd /var/lib/git/${DIR}${MIR}
        if [ "`grep 'url' config |grep git`" != "" ]; then
            echo -n "Updating "
            pwd
            git remote update
            DATE="`git log --date=local |head -6 |grep Date |sed 's/Date:   //g'`"
            DATE2="`date -d\"${DATE}\" +%Y%m%d%H%M.%S`"
            touch -a -m -t ${DATE2} packed-refs
            for FILE in `find refs/heads/ -maxdepth 1 -type f`
            do
                touch -a -m -t ${DATE2} ${FILE}
            done
        fi
    done
done

cd /var/lib/git/
for DIR in `ls -d *.git/`
do
    cd /var/lib/git/${DIR}
    if [ "`grep 'url' config |grep git`" != "" ]; then
        echo -n "Updating "
        pwd
        git remote update
        DATE="`git log --date=local |head -6 |grep Date |sed 's/Date:   //g'`"
        DATE2="`date -d\"${DATE}\" +%Y%m%d%H%M.%S`"
        touch -a -m -t ${DATE2} packed-refs
        for FILE in `find refs/heads/ -maxdepth 1 -type f`
        do
            touch -a -m -t ${DATE2} ${FILE}
        done
    fi
done
rm -rf /var/cache/cgit/*