-#!/bin/sh
-
-set -e
-
-action=$1
-outdir=$2
-repodir=$3
-
-branches()
-{
- git for-each-ref 'refs/remotes' | grep -vE ' refs/remotes/([^/]*/HEAD|.*/archived/.*)$'
-}
-
-escape_html()
-{
- sed -e 's/&/\&/g; s/</</g; s/>/>/g'
-}
-
-to_rss()
-{
- outdir=$1
- name=$2
- masterhash=$3
- masterbranch=$4
- hash=$5
- branch=$6
- repo=$7
-
- filename=`echo -n "$name" | tr -c 'A-Za-z0-9' '_'`.rss
- outfilename="$outdir/$filename"
- masterbranch=`echo -n "$masterbranch" | escape_html`
- branch=`echo -n "$branch" | escape_html`
- repo=`echo -n "$repo" | escape_html`
- if [ -n "$repo" ]; then
- repotxt=" in $repo"
- else
- repotxt=
- fi
-
- if ! [ -f "$outfilename" ]; then
- datetime=`date --rfc-2822`
- cat >"$outfilename" <<EOF
-<?xml version="1.0" encoding="UTF-8" ?>
-<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
-<channel>
- <title>XonCW: $name</title>
- <link>http://git.xonotic.org/</link>
- <description>Xonotic Conflict Watch for branches by $name</description>
- <ttl>3600</ttl>
- <atom:link href="http://nl.git.xonotic.org/xoncw/$filename" rel="self" type="application/rss+xml" />
- <lastBuildDate>$datetime</lastBuildDate>
-EOF
- fi
- cat >>"$outfilename" <<EOF
- <item>
- <title>$branch$repotxt</title>
- <link>http://git.xonotic.org/?p=$repo;a=shortlog;h=refs/heads/$branch</link>
- <guid isPermaLink="false">http://nl.git.xonotic.org/xoncw/$filename#$hash</guid>
- <description><![CDATA[
- Conflicts of $branch at $hash against $masterbranch at $masterhash:
-EOF
-
- echo -n "<pre>" >>"$outfilename"
- escape_html >>"$outfilename"
- echo "</pre>" >>"$outfilename"
-
- cat >>"$outfilename" <<EOF
- ]]></description>
- </item>
-EOF
-}
-
-clear_rss()
-{
- datetime=`date --rfc-2822`
- sed -i -e '/<lastBuildDate>/,$d' "$1"
- cat <<EOF >>"$1"
- <lastBuildDate>$datetime</lastBuildDate>
-EOF
-}
-
-finish_rss()
-{
- cat <<EOF >>"$1"
-</channel>
-</rss>
-EOF
-}
-
-if [ -z "$outdir" ]; then
- set --
-fi
-
-repo=$(
- (
- if [ -n "$repodir" ]; then
- cd "$repodir"
- fi
- git config remote.origin.url | cut -d / -f 4-
- )
-)
-
-case "$action" in
- --init)
- mkdir -p "$outdir"
- for f in "$outdir"/*; do
- [ -f "$f" ] || continue
- clear_rss "$f"
- done
- ;;
- --finish)
- for f in "$outdir"/*; do
- [ -f "$f" ] || continue
- finish_rss "$f"
- done
- ;;
- --add)
- masterhash=$(
- (
- if [ -n "$repodir" ]; then
- cd "$repodir"
- fi
- git rev-parse HEAD
- )
- )
- masterbranch=$(
- (
- if [ -n "$repodir" ]; then
- cd "$repodir"
- fi
- git symbolic-ref HEAD
- )
- )
- masterbranch=${masterbranch#refs/heads/}
- (
- if [ -n "$repodir" ]; then
- cd "$repodir"
- fi
- branches
- ) | while read -r HASH TYPE REFNAME; do
- echo >&2 -n "$repo $REFNAME..."
- out=$(
- (
- if [ -n "$repodir" ]; then
- cd "$repodir"
- fi
- git reset --hard "$masterhash" >/dev/null 2>&1
- if out=`git merge --no-commit -- "$REFNAME" 2>&1`; then
- good=true
- else
- good=false
- echo "$out"
- fi
- git reset --hard "$masterhash" >/dev/null 2>&1
- )
- )
- if [ -n "$out" ]; then
- b=${REFNAME#refs/remotes/[^/]*/}
- case "$b" in
- */*)
- n=${b%%/*}
- ;;
- *)
- n=divVerent
- ;;
- esac
- echo "$out" | to_rss "$outdir" "$n" "$masterhash" "$masterbranch" "$HASH" "$b" "$repo"
- echo >&2 " CONFLICT"
- else
- echo >&2 " ok"
- fi
- done
- ;;
- *)
- echo "Usage: $0 --init OUTDIR"
- echo " $0 --add OUTDIR [REPODIR]"
- echo " $0 --finish OUTDIR"
- exit 1
- ;;
-esac