first commit

tools/startSubmodulesTRAVIS.sh

@@ -0,0 +1,123 @@
+#!/bin/bash
+
+parseRepositoryName () {
+    local url=$1
+    if [ -z "$url" ]; then
+        echo "You should pass a URL" >&2
+        exit 2;
+    fi;
+
+    echo $(basename "${url}" .git)
+}
+
+getSubmodulesList () {
+    local option=$1
+    if [ -z "$option" ]; then
+        echo "You should select an option" >&2
+        exit 2;
+    fi;
+
+    echo $(git config --file .gitmodules --get-regexp ${option} | awk '{ print $2 }');
+}
+
+existsFork () {
+    local username=$1
+    local repository=$2
+    local branch=$3
+    if [ -z "$username" ]
+    then
+        echo "Username should be pass as first parameter." >&2
+        exit 2;
+    fi;
+
+    if [ -z "$repository" ]
+    then
+        echo "Repository should be pass as second parameter." >&2
+        exit 2;
+    fi;
+
+    if [ -z "$branch" ]
+    then
+        echo "Branch should be pass as third parameter." >&2
+        exit 2;
+    fi;
+
+    result=$(git ls-remote --quiet --exit-code -h https://github.com/${username}/${repository} ${branch});
+
+    if [ ! -z "$result" ]
+     then
+        echo 1;
+     else
+        echo 0;
+    fi;
+}
+
+git config --global user.email "pkp@mailinator.com"
+git config --global user.name "PKP"
+echo "1 - Retrieving git user:"
+gitUser=$(cat .git/config | grep -A2 "remote \"origin\"" | grep "url" | cut -f2 -d":" | cut -f4 -d"/")
+echo "    Gituser: $gitUser"
+echo "2 - Verifying if we have a merge commit in HEAD:"
+isMergeCommit=$(git log -m --pretty=oneline -n1 | grep -P "Merge [0-9a-z]{40} into [0-9a-z]{40}")
+echo "    Merge commit message: $isMergeCommit"
+if [ \( -n "$isMergeCommit" \) -a \( "$gitUser" = "pkp" \) ]; then
+	commitHash=$(git log -m --pretty=oneline -n2 | sed -n 2p | grep -Po "^[0-9a-z]{40}")
+	echo "    HEAD points to a merge commit."
+	echo "    HEAD^ points to a common commit with hash $commitHash"
+else
+	commitHash=$(git log -m --pretty=oneline -n1 | grep -Po "^[0-9a-z]{40}")
+	echo "    HEAD points to a common commit with hash $commitHash"
+fi
+echo "3 - Verifying if last non merge commit is a subproject commit:"
+libModuleHashes=$(git show "$commitHash" | grep "+Subproject commit" | cut -f3 -d" ")
+strLength=${#libModuleHashes}
+echo "    Subproject commit hash: $libModuleHashes"
+if [ \( -n "$libModuleHashes" \) -a \( "$strLength" -ge 40 \) ]; then
+	echo "    Last non merge commit is subproject commit."
+	echo "4 - Trying to get user and branch from commit message:"
+	userAndBranch=$(git log --pretty=oneline -1 "$commitHash" | grep -o "##.*##" | sed "s:^##\(.*\)##$:\1:")
+	gitUser=$(echo "$userAndBranch" | cut -f1 -d"/")
+	branch=$(echo "$userAndBranch" | cut -f2- -d"/")
+	echo "    User and branch: $userAndBranch - User: $gitUser - Branch: $branch"
+	if [ \( -n "$gitUser" \) -a \( -n "$branch" \) ]; then
+		echo "    Found user and branch in commit message."
+		echo "5 - Reseting the subproject commit in application."
+		git reset --hard "$commitHash"^
+		echo "6 - Initializing and updating submodule from official."
+		git submodule update --init --recursive
+        submoduleList=$(getSubmodulesList path)
+
+        declare -A submodulesArr
+        for submodule in $submoduleList
+        do
+            rawUrl=$(getSubmodulesList "submodule.${submodule}.url")
+            submodulesArr[$submodule]=$(parseRepositoryName $rawUrl)
+        done;
+
+        rootDir=$(pwd)
+        currentSubmoduleIteration=1
+
+        for submoduleName in ${!submodulesArr[@]};
+        do
+            submoduleUrlBasename=${submodulesArr[${submoduleName}]};
+            submoduleLocalPath=$submoduleName
+            printf "\nThis is the submodule: ${submoduleName}\n"
+            printf "\tLocal path for repository should be %s\n" "${submoduleLocalPath}"
+            printf "\tURL path for repository should be %s\n" "${submoduleUrlBasename}"
+            printf "\tExists fork for it?\n"
+            existsForkForSubmodule=$(existsFork ${gitUser} ${submoduleUrlBasename} ${branch})
+            if [[ $existsForkForSubmodule == 1 ]]
+                then
+                    echo "7 - Updating $submoduleLocalPath with code from $gitUser repository, $branch branch."
+                    cd ${submoduleLocalPath}
+                    git remote add "$gitUser" https://github.com/"$gitUser"/"$submoduleUrlBasename"
+                    git reset --hard HEAD
+                    git pull --rebase "$gitUser" "$branch"
+                    cd ${rootDir}
+                    ((currentSubmoduleIteration=currentSubmoduleIteration+1))
+            fi;
+        done
+		exit 0
+	fi
+fi
+git submodule update --init --recursive