require_git_repo

require_hubflow_initialized

hubflow_load_settings

VERSION_PREFIX=$(eval "echo `git config --get hubflow.prefix.versiontag`")

PREFIX=$(git config --get hubflow.prefix.release)

usage() {

echo "usage: git hf direct-release [list] [-v]"

echo " git hf direct-release list <version> [<base>]"

echo " git hf direct-release perform <version> [<base>]"

echo " git hf direct-release cancel <version> [<base>]"

}

cmd_default() {

cmd_help

}

cmd_help() {

usage

exit 0

}

parse_args() {

# parse options

FLAGS "$@" || exit $?

eval set -- "${FLAGS_ARGV}"

# read arguments into global variables

VERSION=$1

BRANCH=$PREFIX$VERSION

}

require_version_arg() {

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

warn "Missing argument <version>"

usage

exit 1

fi

}

require_base_is_on_develop() {

if ! git branch --no-color --contains "$BASE" 2>/dev/null \

| sed 's/[* ] //g' \

| grep -q "^$DEVELOP_BRANCH\$"; then

die "fatal: Given base '$BASE' is not a valid commit on '$DEVELOP_BRANCH'."

fi

}

require_no_existing_release_branches() {

local release_branches=$(echo "$(git_local_branches)" | grep "^$PREFIX")

local first_branch=$(echo ${release_branches} | head -n1)

first_branch=${first_branch#$PREFIX}

[ -z "$release_branches" ] || \

die "There is an existing release branch ($first_branch). Finish that one first."

}

cmd_list() {

git tag | tail -n 5

}

cmd_perform() {

start_release "$@"

finish_release "$@"

}

cmd_cancel() {

DEFINE_boolean fetch true "fetch from $ORIGIN before performing cancel" F

DEFINE_string message "" "use the given tag message" m

DEFINE_boolean push true "push to $ORIGIN after performing cancel" p

DEFINE_boolean keep false "keep branch after performing cancel" k

DEFINE_boolean force false "safety feature; cannot cancel a release without this flag" f

DEFINE_boolean discard true "drop the changes in this release; do not merge back into develop" d

parse_args "$@"

require_version_arg

# has the user chosen the force flag?

if noflag force ; then

warn "To prevent you accidentally cancelling a release, you _must_ use the -f flag"

warn "with this command"

exit 1

fi

# sanity checks

require_branch "$BRANCH"

require_clean_working_tree

if flag push ; then

git push "$ORIGIN" "$BRANCH" || die "Could not push release branch up to $ORIGIN"

fi

# delete branch

if noflag keep ; then

if [ "$BRANCH" = "$(git_current_branch)" ]; then

git checkout "$DEVELOP_BRANCH"

fi

# do we need to delete remote branch too?

if flag push ; then

git push "$ORIGIN" :"$BRANCH" || \

die "Could not delete the remote $BRANCH in $ORIGIN."

fi

git branch -d "$BRANCH"

fi

echo

echo "Summary of actions:"

if flag push ; then

echo "- Latest objects have been fetched from '$ORIGIN'"

fi

if flag keep ; then

echo "- Release branch '$BRANCH' is still available"

else

echo "- Release branch '$BRANCH' has been deleted"

if flag push ; then

echo "- Release branch '$BRANCH' in '$ORIGIN' has been deleted."

fi

fi

echo

}

start_release() {

DEFINE_boolean fetch true "fetch from $ORIGIN before creating the new branch" F

parse_args "$@"

BASE=${2:-$DEVELOP_BRANCH}

require_version_arg

# sanity checks

require_clean_working_tree

require_remote_available

if flag fetch ; then

hubflow_fetch_latest_changes_from_origin

fi

require_base_is_on_develop

require_no_existing_release_branches

# sanity checks

require_clean_working_tree

require_branch_absent "$BRANCH"

require_tag_absent "$VERSION_PREFIX$VERSION"

if noflag nofetch; then

git fetch -q "$ORIGIN" "$DEVELOP_BRANCH"

fi

if has "$ORIGIN/$DEVELOP_BRANCH" $(git_remote_branches); then

require_branches_equal "$DEVELOP_BRANCH" "$ORIGIN/$DEVELOP_BRANCH"

fi

# create branch

git checkout -b "$BRANCH" "$BASE"

# push it back up to remote repo

hubflow_push_latest_changes_to_origin

echo

echo "Summary of actions (release start):"

echo "- A new branch '$BRANCH' was created, based on '$BASE'"

echo

}

finish_release() {

DEFINE_boolean sign false "sign the release tag cryptographically" s

DEFINE_string signingkey "" "use the given GPG-key for the digital signature (implies -s)" u

DEFINE_string message "" "use the given tag message" m

DEFINE_boolean push true "push to $ORIGIN after performing finish" p

DEFINE_boolean keep false "keep branch after performing finish" k

DEFINE_boolean notag false "don't tag this release" n

DEFINE_boolean nobackmerge false "don't back-merge $MASTER_BRANCH to be a parent of $DEVELOP_BRANCH (using tag if applicable)"

# handle flags that imply other flags

if [ "$FLAGS_signingkey" != "" ]; then

FLAGS_sign=$FLAGS_TRUE

fi

# we need to be up to date before we go any further

if has "$ORIGIN/$MASTER_BRANCH" $(git_remote_branches); then

require_branches_equal "$MASTER_BRANCH" "$ORIGIN/$MASTER_BRANCH"

fi

if has "$ORIGIN/$DEVELOP_BRANCH" $(git_remote_branches); then

require_branches_equal "$DEVELOP_BRANCH" "$ORIGIN/$DEVELOP_BRANCH"

fi

# try to merge into master

# in case a previous attempt to finish this release branch has failed,

# but the merge into master was successful, we skip it now

if ! git_is_branch_merged_into "$BRANCH" "$MASTER_BRANCH"; then

git checkout "$MASTER_BRANCH" || \

die "Could not check out $MASTER_BRANCH."

git merge --no-ff --no-edit -srecursive -Xtheirs "$BRANCH" || \

die "There were merge conflicts."

# TODO: What do we do now?

fi

if noflag notag; then

# try to tag the release

# in case a previous attempt to finish this release branch has failed,

# but the tag was set successful, we skip it now

local tagname=$VERSION_PREFIX$VERSION

if ! git_tag_exists "$tagname"; then

# local opts="-a"

local opts=""

flag sign && opts="$opts -s"

[ "$FLAGS_signingkey" != "" ] && opts="$opts -u '$FLAGS_signingkey'"

[ "$FLAGS_message" != "" ] && opts="$opts -m '$FLAGS_message'"

eval git tag $opts "$tagname" || \

die "Tagging failed. Please run finish again to retry."

fi

fi

# try to merge into develop

if noflag nobackmerge; then

# in case a previous attempt to finish this release branch has failed,

# but the merge into develop was successful, we skip it now

if ! git_is_branch_merged_into "$MASTER_BRANCH" "$DEVELOP_BRANCH"; then

git checkout "$DEVELOP_BRANCH" || \

die "Could not check out $DEVELOP_BRANCH."

# merge the master branch back into develop; this makes the master

# branch - and the new tag (if provided) - a parent of the development

# branch, which in turn lets you use 'git describe' on either branch

if noflag notag; then

git merge --no-ff --no-edit "$tagname" || \

die "There were merge conflicts."

else

git merge --no-ff --no-edit "$MASTER_BRANCH" || \

die "There were merge conflicts."

fi

fi

else

# in case a previous attempt to finish this release branch has failed,

# but the merge into develop was successful, we skip it now

if ! git_is_branch_merged_into "$BRANCH" "$DEVELOP_BRANCH"; then

git checkout "$DEVELOP_BRANCH" || \

die "Could not check out $DEVELOP_BRANCH."

# just merge the release branch into the development branch

git merge --no-ff --no-edit "$BRANCH" || \

die "There were merge conflicts."

fi

fi

# delete branch

if noflag keep; then

if [ "$BRANCH" = "$(git_current_branch)" ]; then

git checkout "$MASTER_BRANCH"

fi

git branch -d "$BRANCH"

fi

if flag push; then

git push "$ORIGIN" "$DEVELOP_BRANCH" || \

die "Could not push to $DEVELOP_BRANCH from $ORIGIN."

git push "$ORIGIN" "$MASTER_BRANCH" || \

die "Could not push to $MASTER_BRANCH from $ORIGIN."

if noflag notag; then

git push --tags "$ORIGIN" || \

die "Could not push tags to $ORIGIN."

fi

if noflag keep ; then

git push "$ORIGIN" :"$BRANCH" || \

die "Could not delete the remote $BRANCH in $ORIGIN."

fi

fi

echo

echo "Summary of actions (release finish):"

if flag push ; then

echo "- Latest objects have been fetched from '$ORIGIN'"

fi

echo "- Release branch has been merged into '$MASTER_BRANCH'"

if noflag notag; then

echo "- The release was tagged '$tagname'"

if noflag nobackmerge; then

echo "- Tag '$tagname' has been back-merged into '$DEVELOP_BRANCH'"

fi

fi

if flag nobackmerge; then

echo "- Release branch has been merged into '$DEVELOP_BRANCH'"

else

echo "- Branch '$MASTER_BRANCH' has been back-merged into '$DEVELOP_BRANCH'"

fi

if flag keep; then

echo "- Release branch '$BRANCH' is still available"

else

echo "- Release branch '$BRANCH' has been deleted"

fi

if flag push; then

echo "- '$DEVELOP_BRANCH', '$MASTER_BRANCH' and tags have been pushed to '$ORIGIN'"

if noflag keep ; then

echo "- Release branch '$BRANCH' in '$ORIGIN' has been deleted."

fi

fi

echo

}

parse_remote_name() {

# parse options

FLAGS "$@" || exit $?

eval set -- "${FLAGS_ARGV}"

# read arguments into global variables

REMOTE=$1

NAME=$2

BRANCH=$PREFIX$NAME

}

name_or_current() {

if [ -z "$NAME" ]; then

use_current_release_branch_name

fi

}

avoid_accidental_cross_branch_action() {

local current_branch=$(git_current_branch)

if [ "$BRANCH" != "$current_branch" ]; then

warn "Trying to pull from '$BRANCH' while currently on branch '$current_branch'."

warn "To avoid unintended merges, hubflow aborted."

return 1

fi

return 0

}

use_current_release_branch_name() {

local current_branch=$(git_current_branch)

if startswith "$current_branch" "$PREFIX"; then

BRANCH=$current_branch

NAME=${BRANCH#$PREFIX}

else

warn "The current HEAD is no release branch."

warn "Please specify a <name> argument."

exit 1

fi

}