maintainer-scripts/update_web_docs

   1 #!/bin/sh -x
   2
   3 # Run this from /tmp.
   4 CVSROOT=/cvs/gcc
   5 export CVSROOT
   6
   7 PATH=/usr/local/bin:$PATH
   8
   9 WWWBASE=/www/gcc/htdocs
  10 WWWBASE_PREFORMATTED=/www/gcc/htdocs-preformatted
  11 WWWPREPROCESS='/www/gcc/bin/preprocess -r'
  12
  13 # Process options -rrelease and -ddirectory
  14 RELEASE=""
  15 SUBDIR=""
  16
  17 while [ $# -gt 0 ]; do
  18   case $1 in
  19     -r*)
  20       if [ -n "$RELEASE" ]; then
  21         echo "Multiple releases specified" >&2
  22         exit 1
  23       fi
  24       RELEASE="${1#-r}"
  25       if [ -z "$RELEASE" ]; then
  26         shift
  27         RELEASE="$1"
  28         if [ -z "$RELEASE" ]; then
  29           echo "No release specified with -r" >&2
  30           exit 1
  31         fi
  32       fi
  33       ;;
  34     -d*)
  35       if [ -n "$SUBDIR" ]; then
  36         echo "Multiple subdirectories specified" >&2
  37         exit 1
  38       fi
  39       SUBDIR="${1#-d}"
  40       if [ -z "$SUBDIR" ]; then
  41         shift
  42         SUBDIR="$1"
  43         if [ -z "$SUBDIR" ]; then
  44           echo "No subdirectory specified with -d" >&2
  45           exit 1
  46         fi
  47       fi
  48       ;;
  49     *)
  50       echo "Unknown argument \"$1\"" >&2
  51       exit 1
  52       ;;
  53   esac
  54   shift
  55 done
  56
  57 if [ -n "$RELEASE" ] && [ -z "$SUBDIR" ]; then
  58   echo "Release specified without subdirectory" >&2
  59   exit 1
  60 fi
  61
  62 if [ -z "$SUBDIR" ]; then
  63   DOCSDIR=$WWWBASE/onlinedocs
  64 else
  65   DOCSDIR=$WWWBASE/onlinedocs/$SUBDIR
  66 fi
  67
  68 if [ ! -d $DOCSDIR ]; then
  69   mkdir $DOCSDIR
  70 fi
  71
  72 if [ -z "$RELEASE" ]; then
  73   RELEASE=HEAD
  74   DO_THANKS_HTML=y
  75 else
  76   DO_THANKS_HTML=n
  77 fi
  78
  79 WORKDIR=/tmp/gcc-doc-update.$$
  80
  81 /bin/rm -rf $WORKDIR
  82 /bin/mkdir $WORKDIR
  83 cd $WORKDIR
  84
  85 # Find all the texi files in the repository, except those in directories
  86 # we do not care about (texinfo, etc).
  87 find $CVSROOT/gcc -name \*.texi,v -print | fgrep -v -f/home/gccadmin/scripts/doc_exclude | sed -e s#$CVSROOT/##g -e s#,v##g -e s#Attic/##g > FILES
  88
  89
  90 # Checkout all the texi files.
  91 cvs -Q co -r$RELEASE `cat FILES` gcc/gcc/doc/install.texi2html gcc/gcc/texinfo.tex gcc/gcc/doc/texinfo.tex gcc/gcc/doc/include/texinfo.tex
  92
  93 # Find the directory to pass to -I; this is the one with texinfo.tex
  94 # and fdl.texi.
  95 texitexloc=`find . -name texinfo.tex`
  96 includedir=${texitexloc%/*}
  97
  98 # Now convert the relevant files from texi to HTML and PostScript.
  99 for file in cpp chill cppinternals gcc gcj g77 gnat-style libiberty \
 100     objc-features porting; do
 101   filename=`find . -name ${file}.texi`
 102   if [ "${filename}" ]; then
 103     /usr/local/bin/texi2html -glossary -menu -split_chapter -I ${includedir} ${filename}
 104     texi2dvi -I ${includedir} ${filename} </dev/null && dvips -o ${file}.ps ${file}.dvi
 105   fi
 106 done
 107
 108 # Then build a gzipped copy of each of the resulting .html and .ps files
 109 for file in *.html *.ps; do
 110   cat $file | gzip --best > $file.gz
 111 done
 112
 113 # On the 15th of the month, wipe all the old files from the
 114 # web server.
 115 today=`date +%d`
 116 if test $today = 15; then
 117   find $DOCSDIR -type f -maxdepth 1 -print | grep -v index.html | xargs rm
 118 fi
 119
 120 # And copy the resulting html files to the web server
 121 for file in *.html *.ps; do
 122   cat $DOCSDIR/$file |
 123     sed -e '/^<!-- Created on/d' \
 124         -e '/^by <I>GCC Administrator<\/I> on/d' \
 125         -e '/^%DVIPSSource:/d' > file1
 126   cat $file |
 127     sed -e '/^<!-- Created on/d' \
 128         -e '/^by <I>GCC Administrator<\/I> on/d' \
 129         -e '/^%DVIPSSource:/d' > file2
 130   if cmp -s file1 file2; then
 131     :
 132   else
 133     cp $file ${file}.gz $DOCSDIR
 134   fi
 135 done
 136
 137 news_file=`grep "News About GNU Fortran" $DOCSDIR/g77_toc.html | sed -e '/HREF=.*[^.]/  s#^.*HREF="##g' | sed -e 's%#SEC.*%%g'`
 138 bugs_file=`grep "Known Causes of Trouble with GNU Fortran" $DOCSDIR/g77_toc.html | sed -e '/HREF=.*[^.]/  s#^.*HREF="##g' | sed -e 's%#SEC.*%%g'`
 139 contrib_file=`grep "Contributors to GCC" $DOCSDIR/gcc_toc.html | sed -e '/HREF=.*[^.]/  s#^.*HREF="##g' | sed -e 's%#SEC.*%%g'`
 140
 141 cd $DOCSDIR
 142
 143 rm -f g77_news.html
 144 rm -f g77_bugs.html
 145 rm -f g77_news.html.gz
 146 rm -f g77_bugs.html.gz
 147 ln $news_file g77_news.html
 148 ln $bugs_file g77_bugs.html
 149 ln ${news_file}.gz g77_news.html.gz
 150 ln ${bugs_file}.gz g77_bugs.html.gz
 151
 152 if [ "$DO_THANKS_HTML" = y ]; then
 153   cd $WWWBASE
 154   rm -f thanks.html
 155   rm -f thanks.html.gz
 156   ln onlinedocs/$contrib_file thanks.html
 157   ln onlinedocs/${contrib_file}.gz thanks.html.gz
 158 fi
 159
 160 # Finally, generate the installation documentation (but only for CVS HEAD).
 161 if [ "$RELEASE" = "HEAD" ]; then
 162   SOURCEDIR=$WORKDIR
 163   DESTDIR=$WWWBASE_PREFORMATTED/install
 164   export SOURCEDIR
 165   export DESTDIR
 166   $WORKDIR/gcc/gcc/doc/install.texi2html
 167
 168   # Preprocess the entire web site, not just the install docs!
 169   echo "Invoking $WWWPREPROCESS"
 170   $WWWPREPROCESS
 171 fi
 172
 173 # Clean up behind us.
 174
 175 rm -rf $WORKDIR