prepare_news.sh: add helper script to create new posted news entries

[metze/test/samba-web.git] / prepare_news.sh

diff --git a/prepare_news.sh b/prepare_news.sh
new file mode 100755 (executable)
index 0000000..a4e37f1
--- /dev/null
+++ b/prepare_news.sh
@@ -0,0 +1,135 @@
+#!/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: $0 <NAME> <HEADLINE>"
+       echo ""
+       echo "This will open \$EDITOR in order to fill in the body content"
+       echo ""
+}
+
+test -n "${EDITOR-}" || {
+       usage
+       exit 1
+}
+
+NAME=${1-}
+test -n "${NAME}" || {
+       usage
+       exit 1
+}
+shift 1
+HEADLINE=$(echo "$@" | xargs)
+test -n "${HEADLINE}" || {
+       usage
+       exit 1
+}
+
+grep -q "<a name=\"${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
+
+href="#${NAME}"
+utcdate=$(date --utc +"%d %B %Y")
+utctime=$(date --utc +"%Y%m%d-%H%M%S")
+
+headlinefile="posted_news/${utctime}.${NAME}.headline.html"
+bodyfile="posted_news/${utctime}.${NAME}.body.html"
+echo "generating ${headlinefile}"
+CLEANUP_FILES="${CLEANUP_FILES} ${headlinefile}"
+{
+       echo "<!-- BEGIN: ${headlinefile} -->"
+       echo "<li> ${utcdate} <a href=\"${href}\">${HEADLINE}</a></li>"
+       echo "<!-- END: ${headlinefile} -->"
+} > ${headlinefile}
+
+echo "generating ${bodyfile}"
+CLEANUP_FILES="${CLEANUP_FILES} ${bodyfile}"
+{
+       echo "<!-- BEGIN: ${bodyfile} -->"
+       echo "<h5><a name=\"${NAME}\">${utcdate}</a></h5>"
+       echo "<p class=headline>${HEADLINE}/p>"
+       echo "<p>"
+       echo "<!-- TODO: add your context here -->"
+       echo "</p>"
+       echo "<p>"
+       echo "<!-- TODO: add more context here -->"
+       echo "</p>"
+       echo "<!-- END: ${bodyfile} -->"
+} > ${bodyfile}
+
+LC_ALL="${SAVE_LC_ALL}" \
+LANG="${SAVE_LANG}" \
+LANGUAGE="${SAVE_LANGUAGE}" \
+${EDITOR} ${bodyfile}
+
+CLEANUP_FILES=""
+CLEANUP_RESET_COMMIT="HEAD"
+git add ${headlinefile} ${bodyfile}
+git commit --signoff --message "NEWS[${NAME}]: ${HEADLINE}"
+CLEANUP_RESET_COMMIT="HEAD^"
+
+echo "Once you have pushed the commit a cronjob updates"
+echo "the webserver content every 5 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