announce_samba_release.sh: this script will import the release announcement as git...

It will replace @UTCTIME@ and @UTCDATE@ in the patchfile in order
to publish the generated news correctly.

Signed-off-by: Stefan Metzmacher <metze@samba.org>

diff --git a/announce_samba_release.sh b/announce_samba_release.sh
new file mode 100755 (executable)
index 0000000..c853e47
--- /dev/null
+++ b/announce_samba_release.sh
@@ -0,0 +1,108 @@
+#!/bin/sh
+#
+
+SAVE_LC_ALL="${LC_ALL}"
+SAVE_LANG="${LANG}"
+SAVE_LANGUAGE="${LANGUAGE}"
+
+LC_ALL=C
+export LC_ALL
+LANG=C
+export LANG
+LANGUAGE=C
+export LANGUAGE
+
+set -u
+set -e
+umask 0022
+
+test -d ".git" || {
+       echo "Run this script from the top-level directory in the"
+       echo "repository"
+       exit 1
+}
+
+usage() {
+       echo "usage: $0 <NAME> <PATCHFILE>"
+       echo "$@"
+}
+
+NAME=${1-}
+test -n "${NAME}" || {
+       usage name
+       exit 1
+}
+PATCHFILE=${2-}
+test -n "${PATCHFILE}" || {
+       usage patchfile
+       exit 1
+}
+
+test -f "${PATCHFILE}" || {
+       usage file
+       exit 1
+}
+
+grep -q "<a name=\"${NAME}\"" "${PATCHFILE}" || {
+       echo "NAME[${NAME}] does not match content of PATCHFILE[${PATCHFILE}]"
+       exit 1
+}
+
+grep -q "<a name=\"${NAME}\"" posted_news/*.body.html && {
+       echo "NAME[${NAME}] is not unique, choose another name"
+       grep "<a name=\"${NAME}\"" posted_news/*.body.html
+       exit 1
+}
+
+nd=$(git diff -p --stat HEAD | wc -l)
+test x"${nd}" = x"0" || {
+       echo "You have uncommited changes your working tree"
+       git status
+       exit 1
+}
+
+trap_handler() {
+       echo ""
+       echo "ERROR: cleaning up"
+       echo ""
+
+       for f in ${CLEANUP_FILES}; do
+               echo "Removing file[${f}]"
+               test -f "${f}" && {
+                       rm "${f}" || {
+                               echo "failed to remove ${f}"
+                       }
+               }
+       done
+
+       test -n "${CLEANUP_RESET_COMMIT}" && {
+               echo "Reverting to commit[${CLEANUP_RESET_COMMIT}]"
+               git reset "${CLEANUP_RESET_COMMIT}"
+       }
+}
+
+CLEANUP_FILES=""
+trap trap_handler INT QUIT TERM EXIT
+
+utcdate=$(date --utc +"%d %B %Y")
+utctime=$(date --utc +"%Y%m%d-%H%M%S")
+
+CLEANUP_FILES=""
+CLEANUP_RESET_COMMIT="HEAD"
+cat "${PATCHFILE}" | \
+       sed -e "s!@UTCTIME@!${utctime}!g" -e "s!@UTCDATE@!${utcdate}!g" | \
+       git am --ignore-whitespace
+CLEANUP_RESET_COMMIT="HEAD^"
+
+echo ""
+echo "Once you have pushed the commit a cronjob updates"
+echo "the webserver content every 5-10 mins."
+echo ""
+echo "Please verify the commit carefully before pushing:"
+echo ""
+echo "  git show -p --stat HEAD"
+echo "  git push ..."
+echo ""
+
+trap - INT QUIT TERM EXIT
+exit 0