USAGE="Usage: ${0##*/} [-i] [-y] [-t] [-b branch] [-d date] [-o oldver] [-n newver]"

INTERACTIVE=

TAGONLY=

SAYYES=

BRANCH=

DATE=

YEAR=

OLD=

NEW=

die() {

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

exit 1

}

err() {

echo "$*" >&2

}

quit() {

[ "$#" -eq 0 ] || echo "$*"

exit 0

}

do_commit() {

}

do_tag() {

git tag -u "$GIT_GPG_KEY" -s -m "HAProxy $NEW" v$NEW && echo "Tagged as v$NEW"

}

if [ -z "$GIT_COMMITTER_NAME" ]; then

GIT_COMMITTER_NAME=$(git config --get user.name)

[ -n "$GIT_COMMITTER_NAME" ] || die "GIT_COMMITTER_NAME not set"

if [ -z "$GIT_COMMITTER_EMAIL" ]; then

GIT_COMMITTER_EMAIL=$(git config --get user.email)

[ -n "$GIT_COMMITTER_EMAIL" ] || die "GIT_COMMITTER_EMAIL not set"

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

case "$1" in

-y) SAYYES=1 ; shift ;;

-i) INTERACTIVE=1 ; shift ;;

-t) TAGONLY=1 ; shift ;;

-d) DATE="$2" ; shift 2 ;;

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

-o) OLD="$2" ; shift 2 ;;

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

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

*) die "$USAGE" ;;

esac

if [ $# -gt 0 ]; then

die "$USAGE"

if [ -z "$GIT_GPG_KEY" ]; then

die "GIT_GPG_KEY is not set, it must contain your GPG key ID."

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

die "Failed to check git HEAD."

cd $(git rev-parse --show-toplevel)

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|wc -c)" != 0 ]; then

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

git status -s -uno >&2

die

if [ -z "$OLD" ]; then

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

OLD="${OLD#v}"

if ! git rev-parse --verify -q "v$OLD" >/dev/null; then

die "git tag v$OLD doesn't exist."

if [ -z "$NEW" ]; then

radix="$OLD"

while [ -n "$radix" -a -z "${radix%%*[0-9]}" ]; do

radix="${radix%[0-9]}"

done

number=${OLD#$radix}

if [ -z "$number" -o "$radix" = "$OLD" ]; then

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

fi

NEW=${radix}$((number+1))

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

die "git tag v$NEW already exists, please remove it first."

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}}

if [ -z "$DATE" ]; then

# Uncomment the line below to use the date of the last commit,

# otherwise fall back to current date

DATE="$(git log --pretty=fuller -1 v$NEW 2>/dev/null | sed -ne '/^CommitDate:/{s/\(^[^ ]*:\)\|\( [-+].*\)//gp;q}')"

DATE="$(date +%Y/%m/%d -d "$DATE")"

if [ "$DATE" != "$(date +%Y/%m/%d -d "$DATE")" ]; then

die "Date format must exclusively be YYYY/MM/DD ; date was '$DATE'."

fi

YEAR="${DATE%%/*}"

if [ -n "$TAGONLY" ]; then

do_tag || die "Failed to tag changes"

echo "Done. You may have to push changes."

exit 0

echo "About to release version $NEW from $OLD at $DATE (branch $BRANCH)."

if [ -z "$SAYYES" ]; then

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

read

echo "Updating CHANGELOG ..."

( echo "ChangeLog :"

echo "==========="

echo

echo "$DATE : $NEW"

#git shortlog v$OLD.. | sed -ne 's/^ / - /p'

if [ $(git log --oneline v$OLD.. | wc -l) = 0 ]; then

echo " - exact copy of $OLD"

else

git log --oneline --reverse --format=" - %s" v$OLD..

fi

echo

tail -n +4 CHANGELOG

) >.chglog.tmp && mv .chglog.tmp CHANGELOG

echo "Updating VERSION ..."

rm -f VERSION VERDATE

echo "$NEW" > VERSION

echo "Updating VERDATE ..."

echo '$Format:%ci$' > VERDATE

echo "$DATE" >> VERDATE

for file in doc/intro.txt doc/configuration.txt doc/management.txt $(git diff --name-only v${OLD}.. -- doc); do

if [ ! -e "$file" ]; then continue; fi

echo "Updating $file ..."

sed -e "1,10s:\(\sversion\s\).*:\1$BRANCH:" \

-e "1,10s:\(\s\)\(20[0-9]\{2\}/[0-9]\{1,2\}/[0-9]\{1,2\}\):\1$DATE:" \

-i "$file"

echo "Updating haproxy.c ..."

sed -e "s:Copyright 2000-[0-9]*\s*Willy Tarreau.*>:Copyright 2000-$YEAR Willy Tarreau <willy@haproxy.org>:" \

-i src/haproxy.c

echo "Updating version.h ..."

sed -e "s:^\(#define\s*PRODUCT_BRANCH\s*\)\"[^\"]*\":\1\"$BRANCH\":" \

-i include/haproxy/version.h

if [ -n "$INTERACTIVE" ]; then

vi CHANGELOG VERSION VERDATE \

src/haproxy.c doc/configuration.txt \

$(git diff --name-only v${OLD}.. -- doc)

if [ "$(git diff -- CHANGELOG | wc -c)" = 0 ]; then

die "CHANGELOG must be updated."

if [ -z "$SAYYES" ]; then

echo "Press ENTER to review the changes..."

read

git diff

echo "About to commit and tag version $NEW with the following message:"

echo "[RELEASE] Released version $NEW with the following main changes :"

sed -ne '/^[ ]*-/,/^$/{p;b a};d;:a;/^$/q' CHANGELOG

echo "LAST chance to cancel! Press ENTER to proceed now or Ctrl-C to abort."

do_commit || die "Failed to commit changes"

do_tag || die "Failed to tag changes"

remote=$(git config --get branch.master.remote)

echo "Do not forget to push updates, publish and announce this version :"

echo "git push ${remote:-origin} master v$NEW"

echo "${0%/*}/publish-release"

echo "${0%/*}/announce-release"