add script for update github upsteam repositories

lnx/github-update.sh

@@ -0,0 +1,82 @@
+#!/bin/zsh
+githubUser="GITHUB-ACCOUNT"
+array=( "ORIGINACCOUNT/REPOSITORYNAME" )
+
+GithubUrl() {
+	repositoryUrl="https://github.com/$1/$2.git"
+	echo $repositoryUrl
+}
+
+GithubClone() {
+	echo "--------------------"
+	echo "Git - clone repository"
+	git clone $1 $2
+}
+
+GitAddRemote() {
+	cd $1
+	echo "--------------------"
+	echo "Git - add remote repository"
+	git remote add upstream $2
+}
+
+GithubSync() {
+	[ "${1#*.git}" = "$1" ] && exit
+	[ ! -d $1 ] && exit
+	cd $1
+	echo "--------------------"
+	echo "Git - sync upstream - start"
+	git fetch upstream
+	git checkout master
+	git merge upstream/master
+	echo "--------------------"
+	echo "Git - sync upstream - finish"
+	git push origin --tags --prune
+	git push origin master
+}
+
+Split() {
+	part=${1/\//' '}
+	if [ $2 -eq 2 ]; then
+		newpart=`echo $part | awk 'BEGIN{FS=OFS=" "}{$1=$3=""}{print}'`
+	else
+		newpart=`echo $part | awk 'BEGIN{FS=OFS=" "}{$2=$3=""}{print}'`
+	fi
+	echo "${newpart/ /}"
+}
+
+MakeIt() {
+	remoteUserName=`Split $1 1`
+	remoteRepositoryName=`Split $1 2`
+	remoteUrl=$(GithubUrl ${remoteUserName/ /} ${remoteRepositoryName/ /})
+	url=$(GithubUrl $2 ${remoteRepositoryName/ /})
+	workingDir=`pwd`
+	localPath="${remoteRepositoryName/ /}.git"
+	GithubClone $url $localPath
+	GitAddRemote $localPath $remoteUrl
+	cd $workingDir
+	GithubSync $localPath
+	cd $workingDir
+	echo "--------------------"
+	echo "Cleaning ..."
+	rm -rf $localPath
+}
+
+RunArray () {
+	action=$3
+	username=$4
+	i=1
+	while (( $i <= $2 ))
+	do
+		[ "${array[$i]}" = "" ] && $i=$i+1 && continue
+		$action ${array[$i]} $username
+		echo; echo; echo;
+		i=$i+1
+	done
+}
+
+#RunArray ( ArrayName, Function, Parameter)
+MaxItems=${#array[*]}
+RunArray array $MaxItems MakeIt $githubUser
+
+echo "all repositories up to date!"; echo "--------------------"; echo;