BUILD: add a few release and backport scripts in scripts/
These ones have been used for several months already and are quite
convenient to emit new releases and backport fixes. I'm fed up with
having different versions on different machines, let's commit them
now.
diff --git a/scripts/announce-release b/scripts/announce-release
new file mode 100755
index 0000000..7fc3596
--- /dev/null
+++ b/scripts/announce-release
@@ -0,0 +1,214 @@
+#!/bin/bash
+# prepares a template e-mail and HTML file to announce a new release
+# Copyright (c) 2006-2016 Willy Tarreau <w@1wt.eu>
+#
+# In short :
+# - requires git
+# - wants that last commit is a release/tag
+# - no restriction to master, uses last tag
+# - creates mail-$version.txt
+# - creates web-$version.html
+# - indicates how to edit the mail and how to send it
+
+USAGE="Usage: ${0##*/} [-b branch] [-d date] [-o oldver] [-n newver]"
+OUTPUT=
+BRANCH=
+HTML=
+DATE=
+YEAR=
+OLD=
+NEW=
+DIR=
+
+die() {
+ [ "$#" -eq 0 ] || echo "$*" >&2
+ exit 1
+}
+
+err() {
+ echo "$*" >&2
+}
+
+quit() {
+ [ "$#" -eq 0 ] || echo "$*"
+ exit 0
+}
+
+while [ -n "$1" -a -z "${1##-*}" ]; do
+ case "$1" in
+ -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
+done
+
+if [ $# -gt 0 ]; then
+ die "$USAGE"
+fi
+
+if ! git rev-parse --verify -q HEAD >/dev/null; then
+ die "Failed to check git HEAD."
+fi
+
+# we want to go to the git root dir
+DIR="$PWD"
+cd $(git rev-parse --show-toplevel)
+
+if [ "$(git rev-parse --verify -q HEAD)" != "$(git rev-parse --verify -q master)" ]; then
+ die "git HEAD doesn't match master branch."
+fi
+
+if [ "$(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
+fi
+
+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
+ if [ "$(git describe --tags HEAD)" != "v$NEW" ]; then
+ die "Current version doesn't seem tagged, it reports $(git describe --tags "v$NEW"). Did you release it ?"
+ fi
+fi
+
+if ! git show-ref --tags "v$NEW" >/dev/null; then
+ die "git tag v$NEW already exist, did you create the release ?"
+fi
+
+if [ -z "$OLD" ]; then
+ OLD="$(git describe --tags v${NEW}^ --abbrev=0)"
+ OLD="${OLD#v}"
+fi
+
+if ! git rev-parse --verify -q "v$OLD" >/dev/null; then
+ die "git tag v$OLD doesn't exist."
+fi
+
+# determine the product branch from the new 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%${branch_ext}}
+fi
+
+# determine the release date
+if [ -z "$DATE" ]; then
+ DATE="$(git log -1 --pretty=fuller v${NEW} 2>/dev/null | sed -ne '/^CommitDate:/{s/\(^[^ ]*:\)\|\( [-+].*\)//gp;q}')"
+ DATE="$(date +%Y/%m/%d -d "$DATE")"
+fi
+YEAR="${DATE%%/*}"
+
+OUTPUT="$DIR/mail-haproxy-$NEW.txt"
+if [ -e "$OUTPUT" ]; then
+ die "$OUTPUT already exists, please remove it."
+fi
+
+HTML="$DIR/web-haproxy-$NEW.html"
+if [ -e "$HTML" ]; then
+ die "$HTML already exists, please remove it."
+fi
+
+(echo "Subject: [ANNOUNCE] haproxy-$NEW"
+ echo "To: haproxy@formilux.org"
+ echo
+ echo "Hi,"
+ echo
+ echo -n "HAProxy $NEW was released on $DATE. It added "
+ echo -n $(git log --oneline --reverse --format="%s" "v$OLD".."v$NEW^" | wc -l)
+ echo " new commits"
+ echo "after version $OLD."
+ echo
+ echo "- per tag :"
+ git log --oneline --reverse --format="%s" "v$OLD".."v$NEW^" | cut -f1 -d':' | sort | uniq -c
+ echo
+ echo "major commits :"
+ git log --oneline --reverse --format=" - %s" "v$OLD".."v$NEW^" | grep MAJOR
+ echo
+ echo "- per file :"
+ git show "v$OLD".."v$NEW^" -- src/ | grep ^diff | awk '{ print substr($3,7)}' | sort | uniq -c | sort -nr | head -15
+ echo
+ echo "- per topic :"
+ git log --oneline --reverse --format="%s" "v$OLD".."v$NEW^" | cut -f2 -d':' | awk '{sub("s$","",$1); print $1}' | sort | uniq -c
+ echo
+ echo "- sorted changelog :"
+ git log --oneline --reverse --format="%s" "v$OLD".."v$NEW^" | sort
+ echo
+ echo "#############################################################################################"
+) >> "$OUTPUT"
+
+# report the download paths
+if [ -z "${NEW##*-dev*}" ]; then
+ gitdir="haproxy.git"
+else
+ gitdir="haproxy-$BRANCH.git"
+fi
+
+(echo "Please find the usual URLs below :"
+ echo " Site index : http://www.haproxy.org/"
+ echo " Discourse : http://discourse.haproxy.org/"
+ echo " Sources : http://www.haproxy.org/download/${BRANCH}/src/"
+ echo " Git repository : http://git.haproxy.org/git/${gitdir}/"
+ echo " Git Web browsing : http://git.haproxy.org/?p=${gitdir}"
+ echo " Changelog : http://www.haproxy.org/download/${BRANCH}/src/CHANGELOG"
+ echo " Cyril's HTML doc : http://cbonte.github.io/haproxy-dconv/"
+) >> "$OUTPUT"
+
+# sign
+(echo
+ echo "${GIT_COMMITTER_NAME% *}"
+) >> "$OUTPUT"
+
+(echo "---"
+ echo "Complete changelog :"
+ git log --oneline --reverse --format=" - %s" "v$OLD".."v$NEW^"
+ echo "---"
+) >> "$OUTPUT"
+
+
+# prepare the HTML update
+set -- $(date +%e -d "$DATE")
+case "$1" in
+ 11|12|13) day="${1}th" ;;
+ *1) day="${1}st" ;;
+ *2) day="${2}nd" ;;
+ *3) day="${1}rd" ;;
+ *) day="${1}th" ;;
+esac
+
+humandate=$(date "+%B, $day, %Y" -d "$DATE")
+(echo "$humandate</b> : <i>$NEW</i>"
+ echo " <p>"
+ echo " <ul>"
+ echo "<--------------------------- edit contents below --------------------------->"
+ echo "- per tag :"
+ git log --oneline --reverse --format="%s" "v$OLD".."v$NEW^" | cut -f1 -d':' | sort | uniq -c
+ echo
+ echo "- per topic :"
+ git log --oneline --reverse --format="%s" "v$OLD".."v$NEW^" | cut -f2 -d':' | awk '{sub("s$","",$1); print $1}' | sort | uniq -c
+ echo
+ echo "major commits :"
+ git log --oneline --reverse --format=" - %s" "v$OLD".."v$NEW^" | grep MAJOR
+ echo
+ echo "<--------------------------------------------------------------------------->"
+ echo " Code and changelog are available <a href=\"/download/${BRANCH}/src/\">here</a> as usual."
+ echo " </ul>"
+ echo " <p>"
+ echo " <b>"
+) >> "$HTML"
+
+echo "The announce was emitted into file $OUTPUT."
+echo "You can edit it and send it this way :"
+echo
+echo " mutt -i ${OUTPUT##*/} -s \"[ANNOUNCE] haproxy-$NEW\" haproxy@formilux.org"
+echo
+echo "The HTML block was emitted into $HTML and needs to be finished by hand."
+echo