[cheese] add our small nifty maintainer script

[Daniel G. Siegel <dgsiegel src gnome org>]

commit 857baac3376c0ee59c79bc96e46c508111a061bc
Author: daniel g. siegel <dgsiegel gnome org>
Date:   Mon Mar 29 22:53:58 2010 +0200

    add our small nifty maintainer script

 tools/maintainer.sh |  159 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 159 insertions(+), 0 deletions(-)
---
diff --git a/tools/maintainer.sh b/tools/maintainer.sh
new file mode 100755
index 0000000..b325dad
--- /dev/null
+++ b/tools/maintainer.sh
@@ -0,0 +1,159 @@
+#!/bin/sh
+
+# this is a small helper script for preparing the cheese releases
+
+PACKAGE_NAME="Cheese"
+PACKAGE_NEWS_FILE="NEWS"
+PACKAGE_ABOUT="Take photos and videos with your webcam, with fun graphical effects"
+PACKAGE_WEBSITE="http://projects.gnome.org/cheese/";
+GNOME_SERVER="http://download.gnome.org/sources/";
+
+TO="gnome-announce-list gnome org"
+
+###############################################
+###############################################
+###############################################
+
+if [ ! -d ".git" ]; then
+  echo "`pwd` is not a valid git repository"
+  exit
+fi
+
+PACKAGE_MODULE=$(echo $PACKAGE_NAME | tr "[:upper:]" "[:lower:]")
+PACKAGE_SCREENSHOTS="${PACKAGE_WEBSITE}tour"
+PACKAGE_VERSION=$(cat $PACKAGE_NEWS_FILE | grep -m1 version | awk '{ print $2 }')
+PACKAGE_VERSION=$(cat configure.ac | grep AC_INIT | awk '{print $2}' | sed "s/)//")
+SUBJECT="ANNOUNCE: $PACKAGE_NAME $PACKAGE_VERSION released"
+
+###############################################
+###############################################
+###############################################
+
+function show_help() {
+  echo "OPTIONS"
+  echo "  -n --prepare-news [TAG]     - prepare news file"
+  echo "  -l --list-changes [TAG]     - list the changes"
+  echo "  -t --list-translators [TAG] - list the translators"
+  echo "  -m --release-mail           - create the announcement mail"
+  echo "  -h --help                   - show help (this)"
+  exit
+}
+
+function check_tag() {
+  if [ -z $1 ]; then
+    echo "TAG missing, please specify the tag of the last release"
+    echo
+    echo "Choose any of the tags listed below"
+    git tag -l | column
+    exit
+  else
+    TAG=$1
+  fi
+}
+
+function create_release_mail() {
+  IFS=. read one two three <<< "$PACKAGE_VERSION"
+  PACKAGE_DOWNLOAD="$GNOME_SERVER$PACKAGE_MODULE/$one.$two/"
+
+  NEWS_LINE_BEGIN=`expr 1 + $(grep -m2 -n "version [0-9]\+.[0-9]\+" $PACKAGE_NEWS_FILE | grep $PACKAGE_VERSION | sed "s/:.*$//")`
+  NEWS_LINE_END=`expr -2 + $(grep -m2 -n "version [0-9]\+.[0-9]\+" $PACKAGE_NEWS_FILE | grep -v $PACKAGE_VERSION | sed "s/:.*$//")`
+  PACKAGE_NEWS=$(sed "$NEWS_LINE_BEGIN,$NEWS_LINE_END!d" $PACKAGE_NEWS_FILE)
+
+TEMPLATE="
+
+
+what is it?
+===========
+$PACKAGE_ABOUT
+
+what's changed in $PACKAGE_VERSION?
+=========================
+$PACKAGE_NEWS
+
+where can i get it?
+===================
+you can get it by pressing here!
+$PACKAGE_DOWNLOAD
+
+what does it look like?
+=======================
+take a look here!
+$PACKAGE_SCREENSHOTS
+
+where can i find out more?
+==========================
+you can visit the project web site:
+$PACKAGE_WEBSITE
+
+
+"
+
+  URL="mailto:$TO?subject=$SUBJECT&body=$TEMPLATE";
+  gnome-open "$URL"
+}
+
+
+function diff_files() {
+  git diff $TAG..HEAD --name-only -- $1 | grep "\.po$"
+}
+
+function list_translators() {
+  PO_FILES=$(diff_files po)
+  HELP_FILES=$(diff_files help)
+
+  echo "  - Added/Updated Translations"
+  (
+  for i in $PO_FILES; do
+    echo "    - $(basename $i .po), courtesy of $(grep "Last-Translator" $i | sed -e 's/"Last-Translator:  *\(.*\)  *<.*/\1/')"
+  done
+  ) | sort | uniq
+  echo "  - Added/Updated Documentation"
+  (
+  for i in $HELP_FILES; do
+    echo "    - $(basename $i .po), courtesy of $(grep "Last-Translator" $i | sed -e 's/"Last-Translator:  *\(.*\)  *<.*/\1/')"
+  done
+  ) | sort | uniq
+}
+
+function list_changes() {
+  git log $TAG.. --pretty="format:  - %s%n%b" --no-color | \
+    fmt --split-only | \
+    sed "s/^ *\([A-Za-z]\)/    \1/"
+}
+
+case "$1" in
+     "-n"|"--prepare-news")
+            check_tag $2
+            TMPFILE="/tmp/news_tmp_maintainer"
+            echo "version $PACKAGE_VERSION" > $TMPFILE
+            echo "getting changes"
+            list_changes >> $TMPFILE
+            echo "getting translations"
+            list_translators >> $TMPFILE
+            echo >> $TMPFILE
+            vim $PACKAGE_NEWS_FILE -c ":0" -c "/version" -c ":-1" -c ":r $TMPFILE" -c ":set nohlsearch"
+            rm $TMPFILE
+            exit
+            ;;
+     "-m"|"--release-mail")
+            create_release_mail
+            exit
+            ;;
+     "-l"|"--list-changes")
+            check_tag $2
+            list_changes $2
+            exit
+            ;;
+     "-t"|"--list-translators")
+            check_tag $2
+            list_translators $2
+            exit
+            ;;
+     "-h"|"help")
+            show_help
+            ;;
+     *)
+            show_help
+            ;;
+esac
+