#!/bin/bash # # Generate a web page of recent commits. # (c) 2005 Randy Dunlap. # # Based on 'gitfeedmaillist.sh' by David Woodhouse, which was: # Based on 'gitlog.sh' originally written by (c) Ross Vandegrift. # Adapted to his scripts set by (c) Petr Baudis, 2005. # Major optimizations by (c) Phillip Lougher. # # Takes an id resolving to a commit to start from (HEAD by default). ### Missing: ### locks; ### any command-line args; STAGINGDIR=.html HTMLFILE=$STAGINGDIR/newindex.$$.html BIGPATCH=$STAGINGDIR/cset-`date -u '+%Y%m%d_%H%M'`.txt [ -d $STAGINGDIR ] || mkdir $STAGINGDIR || exit 1 rm -f $STAGINGDIR/* touch $HTMLFILE # CL = commits list, CM = commits message, MD = message dir., DS = diffstat TMPCL=$(mktemp -t gitweb.XXXXXX) TMPCM=$(mktemp -t gitweb.XXXXXX) TMPDS=$(mktemp -t gitweb.XXXXXX) TMPMD=$(mktemp -td gitweb.XXXXXX) ###echo "### TMPCL=$TMPCL, TMPCM=$TMPCM, TMPMD=$TMPMD, TMPDS=$TMPDS" write_html_header() { cat >> $HTMLFILE < Linux kernel patches for `hostname`:

Linux kernel patches since '<$lastweb>': $changecount changesets

Gzipped full patch since '<$lastweb>'

(diffstat at end)
EOF } # arg1 is filename whose contents to _add_ to web page output. write_web_page() { echo "

" >> $HTMLFILE echo "

" >> $HTMLFILE
    cat $1 >> $HTMLFILE
    echo "

" >> $HTMLFILE cat $1 >> $BIGPATCH } create_no_changes() { echo "

No changes since last tag

" >> $HTMLFILE } write_diffstat() { diffstat -p1 $BIGPATCH > $TMPDS echo "

" >> $HTMLFILE echo "

" >> $HTMLFILE
    cat $TMPDS >> $HTMLFILE
    echo "

" >> $HTMLFILE } write_html_footer() { cat >> $HTMLFILE < Index generated at `date -u` EOF } # takes an object and generates the object's parent(s) get_commit_objects () { local parents new_parent declare -a new_parent new_parent=("$@") parents=$# while [ $parents -gt 0 ]; do parent=${new_parent[$(($parents - 1))]} echo $parent >> $TMPCL cat-file commit $parent >$TMPCM parents=0 ignoredparents=0 lastparent= SUBJECT= while read type text; do if [ "$type" = "" ]; then read SUBJECT break; elif [ $type = 'parent' ]; then if grep -q $text $TMPCL; then ignoredparents=$(($ignoredparents + 1)) lastparent=$text else new_parent[$parents]=$text parents=$(($parents + 1)) fi fi done < $TMPCM if [ $(($parents + $ignoredparents)) -eq 1 ]; then [ -z "$lastparent" ] && lastparent=${new_parent[0]} # Only one parent; not a merge. Use this cset. ( cat $TMPCM echo git diff $lastparent $parent > $TMPCM diffstat $TMPCM 2>/dev/null echo cat $TMPCM ) > $TMPMD/$parent changecount=$(($changecount + 1)) fi i=0 while [ $i -lt $(($parents - 1)) ]; do changelog ${new_parent[$i]} i=$(($i + 1)) done done } if [ ! -e .git/tags/WebDone ]; then mkdir .git/tags touch .git/tags/WebDone fi if [ -z $2 ]; then lastweb=`cat .git/tags/WebDone` else lastweb=$(gitXnormid.sh -c $2) fi #if [ -z $3 ]; then # tagname=`ls -rt .git/tags | grep -v WebDone | tail -1` # release=`cat .git/tags/$tagname` #else # release=$(gitXnormid.sh -c $3) #fi base=$(gitXnormid.sh -c $1) || exit 1 ###echo "### base=<$base>, lastweb=<$lastweb>" if [ "$base" != "$lastweb" ]; then # List the commits at which we should stop following the tree, because # we've come back to commits which were already in $lastweb. rev-tree --edges $base $lastweb | sed 's/[a-z0-9]*:1//g' >> $TMPCL cat $TMPCL changecount=0 get_commit_objects $base ###echo "### changecount: $changecount" # No 'git tag -F' -- cheat. echo $base > .git/tags/WebDone write_html_header if [ "$changecount" -eq 0 ] ; then create_no_changes else tac $TMPCL | while read commit; do if [ -r "$TMPMD/$commit" ]; then write_web_page "$TMPMD/$commit" fi done write_diffstat gzip $BIGPATCH fi write_html_footer mv $HTMLFILE $STAGINGDIR/index.html fi rm -rf $TMPCL $TMPCM $TMPDS $TMPMD