USAGE="Usage: ${0##*/} [-a] [-q] [-y] [-b branch] [-n newver] DIR"

CMD_GZIP="${CMD_GZIP:-gzip -nc9}"

TARGET_DIR=

OUTPUT=

SAYYES=

BRANCH=

DEVEL=

QUIET=

AUTO=

NEW=

DIR=

DOC=( )

die() {

[ "$#" -eq 0 ] || echo "$*" >&2

exit 1

}

err() {

echo "$*" >&2

}

quit() {

[ "$#" -eq 0 -o -n "$QUIET" ] || echo "$*"

exit 0

}

while [ -n "$1" -a -z "${1##-*}" ]; do

case "$1" in

-a) AUTO=1 ; shift ;;

-q) QUIET=1 ; shift ;;

-y) SAYYES=1 ; shift ;;

-b) BRANCH="$2" ; shift 2 ;;

-n) NEW="$2" ; shift 2 ;;

-h|--help) quit "$USAGE" ;;

*) die "$USAGE" ;;

esac

if [ $# -ne 1 ]; then

die "$USAGE"

DIR="$1" ; shift

if [ -z "$DIR" ]; then

die "Missing target directory name."

if [ -n "${DIR##/*}" ]; then

DIR="$PWD/$DIR"

if [ ! -d "$DIR/." ]; then

die "Target directory doesn't exist : $DIR"

if ! git rev-parse --verify -q HEAD >/dev/null; then

die "Failed to check git HEAD."

toplvl=$(git rev-parse --show-toplevel)

if [ -n "$toplvl" ]; then

cd "$toplvl"

if [ -z "$(git rev-parse --verify -q master 2>/dev/null)" ]; then

die "Current directory doesn't seem to be a valid git directory (no master branch)."

if [ "$(git rev-parse --verify -q HEAD)" != "$(git rev-parse --verify -q master)" ]; then

die "git HEAD doesn't match master branch."

if [ "$(git diff HEAD 2>/dev/null |wc -c)" != 0 ]; then

err "You appear to have uncommitted local changes, please commit them first :"

git status -s -uno >&2

die

if [ -z "$NEW" -o -n "$AUTO" ]; then

if [ -z "$NEW" ]; then

NEW="$(git describe --tags HEAD --abbrev=0)"

NEW="${NEW#v}"

if [ -z "$NEW" ]; then

die "Fatal: cannot determine new version, please specify it."

fi

fi

if [ "$(git describe --tags HEAD)" != "v$NEW" ]; then

if [ -n "$AUTO" ]; then

quit "Not tagged, nothing to do."

fi

die "Current version doesn't seem tagged, it reports $(git describe --tags "v$NEW"). Did you release it ?"

fi

if ! git show-ref --tags "v$NEW" >/dev/null; then

die "git tag v$NEW doesn't exist, did you create the release ?"

if [ -z "$BRANCH" ]; then

subvers=${NEW#[0-9]*.[0-9]*[-.]*[0-9].}

[ "${subvers}" = "${NEW}" ] && subvers=""

major=${NEW%.$subvers}

branch_ext=${major#*[0-9].*[0-9]}

BRANCH=${major%${branch_ext}}

TARGET_DIR="$DIR/$BRANCH"

if [ ! -d "$TARGET_DIR/." ]; then

die "Target directory doesn't contain branch $BRANCH. You may have to create it in $DIR."

if [ -z "${NEW##*-dev*}" ]; then

DEVEL="/devel"

if [ -n "$AUTO" -a -e "$TARGET_DIR/src${DEVEL}/haproxy-$NEW.tar.gz.md5" ]; then

quit "Version $NEW Already released."

if ! mkdir -p "$TARGET_DIR/src$DEVEL" "$TARGET_DIR/doc"; then

die "failed to create target directories."

case "$BRANCH" in

1.3) DOC=( doc/{haproxy-en,haproxy-fr,configuration,architecture}.txt ) ;;

1.4) DOC=( doc/{haproxy-en,haproxy-fr,configuration}.txt ) ;;

1.5) DOC=( doc/{coding-style,configuration,proxy-protocol}.txt ) ;;

1.6) DOC=( doc/{coding-style,intro,management,configuration,proxy-protocol,lua}.txt ) ;;

*) DOC=( doc/{coding-style,intro,management,configuration,proxy-protocol,lua,SPOE}.txt ) ;;

if [ -z "$AUTO" ]; then

echo "Ready to produce the following files in $TARGET_DIR/ :"

echo " haproxy-$NEW.tar.gz -> src${DEVEL}/"

echo " CHANGELOG -> src/CHANGELOG"

echo " ${DOC[@]} -> doc/*{,.gz}"

echo

git ls-tree -l --abbrev=12 "v$NEW" -- CHANGELOG "${DOC[@]}"

if [ -z "$SAYYES" ]; then

echo "Press ENTER to continue or Ctrl-C to abort now!"

read

fi

echo "Archiving sources for version $NEW ..."

rm -f "${TARGET_DIR}/src${DEVEL}/haproxy-${NEW}.tar.gz"{,.md5,.sha256}

if ! git archive --format=tar --prefix="haproxy-${NEW}/" "v$NEW" | \

$CMD_GZIP > "${TARGET_DIR}/src${DEVEL}/haproxy-${NEW}.tar.gz"; then

die "Failed to produce the tar.gz archive"

( cd "$TARGET_DIR/src${DEVEL}" ; \

md5sum haproxy-$NEW.tar.gz > haproxy-$NEW.tar.gz.md5 ; \

sha256sum haproxy-$NEW.tar.gz > haproxy-$NEW.tar.gz.sha256 )

echo "Extracting doc ..."

git show "v$NEW:CHANGELOG" > "$TARGET_DIR/src/CHANGELOG"

for i in "${DOC[@]}"; do

git show "v$NEW:$i" > "$TARGET_DIR/doc/${i#doc/}"

$CMD_GZIP < "$TARGET_DIR/doc/${i#doc/}" > "$TARGET_DIR/doc/${i#doc/}.gz"

echo "Done : ls -l ${TARGET_DIR}"

( cd "$TARGET_DIR" ;

ls -l src/CHANGELOG "src${DEVEL}/haproxy-${NEW}".tar.gz{,.md5,.sha256} $(for i in "${DOC[@]}"; do echo "doc/${i#doc/}"{,.gz}; done)

)