if [ "$1" = "" ]; then

echo "SHA is needed"

exit 1

COMMIT_RANGE="$1..master"

COMMIT_SHAS=($(git log ${COMMIT_RANGE} --format="%h" --no-merges --reverse))

FILES_CHANGED=$(git diff ${COMMIT_RANGE} --name-only -- . ':!.gitlab*' ':!.gitignore' ':!script*')

if [ "${COMMIT_SHAS}" = "" -o "${FILES_CHANGED}" = "" ]; then

echo "No relevant docs changes"

exit 0

REPOS=(WWCodeManila-Ruby.RubyOnRails WWCodeManila-Python WWCodeManila-HTML.CSS)

for repo in "${REPOS[@]}"; do

git checkout master

git remote remove docs-sync

git remote add docs-sync https://${GITHUB_TOKEN}@github.com/wwcodemanila/${repo}.git

git fetch docs-sync master

git branch -D docs-sync

git checkout -f -b docs-sync docs-sync/master

# Patch relevant changes

for sha in "${COMMIT_SHAS[@]}"; do

binary_diff=$(git diff ${sha}~1..${sha} --name-only | grep _media)

text_diff=$(git diff ${sha}~1..${sha} -- . ':!.gitlab*' ':!.gitignore' ':!script*' ':!\_media*')

git checkout ${sha} $(git diff ${sha}~1..${sha} --name-only | grep _media)

if [ "${binary_diff}" != "" -o "${text_diff}" != "" ]; then

if [ "${binary_diff}" != "" ]; then

git checkout ${binary_diff}

fi

if [ "${text_diff}" != "" ]; then

echo "${text_diff}" | git apply -v -C1

if [ $? > 0 ]; then

# Try patching with smaller comparisons

echo "${text_diff}" | git apply -v -C0

fi

fi

commit_message=$(git show -s ${sha} --format="%s")

git add .

# Ignore files from template as well

git reset HEAD scripts $(git show ${sha}:.gitignore)

git commit -m "${commit_message}"

fi

done

if [ "$(git log docs-sync/master..HEAD --format='%h')" != "" ]; then

echo "Creating Github pull request"

git push -f docs-sync docs-sync

PR_BODY='{"title":"Syncing docs template","head":"docs-sync","base":"master","body":"Check https://gitlab.com/wwcodemanila/docs-template/merge_requests for the details of the latest change(s)."}'

curl -i -s -X POST -H "Authorization: token ${GITHUB_TOKEN}" -d "${PR_BODY}" https://api.github.com/repos/wwcodemanila/${repo}/pulls

else

echo "No changes"

fi

git checkout -f master

git branch -D docs-sync

git remote remove docs-sync