set -e # Error out if any command gives error

ParentRepoPath="/usr/local/git/testSplit/"

DirectoryListingFile="/usr/local/git/githubDirToSubModuleZenPackEdition/output.txt"

NewContainingDir="/ZenossCommunity/"

GitHubUserName=""

GitHubToken=""

SuperprojectPath="/usr/local/git/CommunityZenPackSubModules/"

echo -e "\n# 0) Verify that Parent Repo Exists"

if [ ! -d $ParentRepoPath ]; then

echo "The parent repo $ParentRepoPath does not exist where you told us to look;"

echo "Assure that your originating repo is in place and edit this scripts"

echo "ParentRepoPath variable to fit your setup."

exit 1

echo "File to read from is: $DirectoryListingFile"

while read -r dirPath dirName

# Ignore lines with # at begining (comments)

[[ $dirPath = \#* ]] && continue

echo -e "\n# 0) Start Loop"

echo "Next directory from $DirectoryListingFile is: '$dirPath'"

echo "and its name is: $dirName"

# 1) Make new dir to house new repo - appropriately named after existing zenpack

echo -e "\n# 1) Make new dir to house new repo - appropriately named after existing zenpack"

# Note that directories that are going to be acted-upon are already known

# We do not need to read them at this point. The directories were recorded

# in the $DirectoryListingFile. You can use the script directoryListing.sh

# to create this file.

NewRepoPath="${ParentRepoPath%/*/*}$NewContainingDir$dirName"

NewRepoName="$dirName"

mkdir $NewRepoPath

cd $NewRepoPath

echo "Created new directory: $NewRepoPath"

echo "Current working dir is: `pwd`"

# 2) clone entire ZP repo to new local dir

echo -e "\n# 2) clone entire ZP repo to new local dir"

git clone --no-hardlinks $ParentRepoPath $NewRepoPath

# 3) Cut the cloned repo down to just one directory / zenpack

echo -e "\n# 3) Cut the cloned repo down to just one directory / zenpack"

git filter-branch --subdirectory-filter $NewRepoName --prune-empty --tag-name-filter cat -- --all

git remote rm origin

rm -rf .git/refs/original/

git reflog expire --expire=now --all

git gc --aggressive --prune=now

# 4) Create new github repo

echo -e "\n# 4) Create new github repo"

curl -F "login=$GitHubUserName" -F "token=$GitHubToken" https://github.com/api/v2/json/repos/create -F "name=$NewRepoName" -F "description=$NewRepoName ZenPack"

# 5) Set remote definition of new local repo

echo -e "\n\n# 5) Set remote definition of new local repo"

git remote add origin git@github.com:$GitHubUserName/$NewRepoName.git

# 6) Push new local repo to new github repo

echo -e "\n# 6) Push new local repo to new github repo"

# was having issues with #6 loading and stopping execution; put in artificial pause to prevent it

sleep 3

git push origin master

# 7) Create submodule reference

echo -e "\n# 7) Create submodule reference"

cd $SuperprojectPath

git submodule add git://github.com/$GitHubUserName/$NewRepoName.git ${NewRepoName}SubModule # You can remove "SubModule" from the end of this line IF SuperProjectPath != ParentProjectPath; otherwise, you will get name conflicts; The last section of the command represents what the directory name for the new submodule will be in the superproject

git commit -m "first commit with submodule $NewRepoName"

# 8) ... Repeat (While loop)

break # Use this line to try out just one directory - the break will exit the while loop first time around - comment it out when you are ready to try it on many directories

done < "$DirectoryListingFile"