update_web_docs_old: Copy from update_web_docs.

	* update_web_docs_old: Copy from update_web_docs.  Add comment
	that this is for GCC 3.0.x and earlier versions.

From-SVN: r48112

maintainer-scripts/ChangeLog

+2001-12-17  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* update_web_docs_old: Copy from update_web_docs.  Add comment
+	that this is for GCC 3.0.x and earlier versions.
+
 2001-11-19  Joseph S. Myers  <jsm28@cam.ac.uk>
 
 	* gcc_release: Add /usr/local/bin to path when local.

maintainer-scripts/update_web_docs_old

+#!/bin/sh -x
+
+# Generate HTML documentation from GCC Texinfo docs.
+# This version is for GCC 3.0.x and earlier versions.
+
+# Run this from /tmp.
+CVSROOT=/cvs/gcc
+export CVSROOT
+
+PATH=/usr/local/bin:$PATH
+
+WWWBASE=/www/gcc/htdocs
+WWWBASE_PREFORMATTED=/www/gcc/htdocs-preformatted
+WWWPREPROCESS='/www/gcc/bin/preprocess -r'
+
+# Process options -rrelease and -ddirectory
+RELEASE=""
+SUBDIR=""
+
+while [ $# -gt 0 ]; do
+  case $1 in
+    -r*)
+      if [ -n "$RELEASE" ]; then
+        echo "Multiple releases specified" >&2
+	exit 1
+      fi
+      RELEASE="${1#-r}"
+      if [ -z "$RELEASE" ]; then
+	shift
+	RELEASE="$1"
+	if [ -z "$RELEASE" ]; then
+	  echo "No release specified with -r" >&2
+	  exit 1
+	fi
+      fi
+      ;;
+    -d*)
+      if [ -n "$SUBDIR" ]; then
+        echo "Multiple subdirectories specified" >&2
+	exit 1
+      fi
+      SUBDIR="${1#-d}"
+      if [ -z "$SUBDIR" ]; then
+	shift
+	SUBDIR="$1"
+	if [ -z "$SUBDIR" ]; then
+	  echo "No subdirectory specified with -d" >&2
+	  exit 1
+	fi
+      fi
+      ;;
+    *)
+      echo "Unknown argument \"$1\"" >&2
+      exit 1
+      ;;
+  esac
+  shift
+done
+
+if [ -n "$RELEASE" ] && [ -z "$SUBDIR" ]; then
+  echo "Release specified without subdirectory" >&2
+  exit 1
+fi
+
+if [ -z "$SUBDIR" ]; then
+  DOCSDIR=$WWWBASE/onlinedocs
+else
+  DOCSDIR=$WWWBASE/onlinedocs/$SUBDIR
+fi
+
+if [ ! -d $DOCSDIR ]; then
+  mkdir $DOCSDIR
+fi
+
+if [ -z "$RELEASE" ]; then
+  RELEASE=HEAD
+  DO_THANKS_HTML=y
+else
+  DO_THANKS_HTML=n
+fi
+
+WORKDIR=/tmp/gcc-doc-update.$$
+
+/bin/rm -rf $WORKDIR
+/bin/mkdir $WORKDIR
+cd $WORKDIR
+
+# Find all the texi files in the repository, except those in directories
+# we do not care about (texinfo, etc).
+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
+
+
+# Checkout all the texi files.
+cvs -Q co -r$RELEASE `cat FILES` gcc/gcc/doc/install.texi2html gcc/gcc/texinfo.tex gcc/gcc/doc/texinfo.tex gcc/gcc/doc/include/texinfo.tex
+
+# Find the directory to pass to -I; this is the one with texinfo.tex
+# and fdl.texi.
+texitexloc=`find . -name texinfo.tex`
+includedir=${texitexloc%/*}
+
+# Now convert the relevant files from texi to HTML and PostScript.
+for file in cpp chill cppinternals gcc gcj g77 gnat-style libiberty \
+    objc-features porting; do
+  filename=`find . -name ${file}.texi`
+  if [ "${filename}" ]; then
+    /usr/local/bin/texi2html -glossary -menu -split_chapter -I ${includedir} ${filename}
+    texi2dvi -I ${includedir} ${filename} </dev/null && dvips -o ${file}.ps ${file}.dvi
+  fi
+done
+
+# Then build a gzipped copy of each of the resulting .html and .ps files
+for file in *.html *.ps; do
+  cat $file | gzip --best > $file.gz
+done
+
+# On the 15th of the month, wipe all the old files from the
+# web server.
+today=`date +%d`
+if test $today = 15; then
+  find $DOCSDIR -type f -maxdepth 1 -print | grep -v index.html | xargs rm
+fi
+
+# And copy the resulting html files to the web server
+for file in *.html *.ps; do
+  cat $DOCSDIR/$file | 
+    sed -e '/^<!-- Created on/d' \
+        -e '/^by <I>GCC Administrator<\/I> on/d' \
+        -e '/^%DVIPSSource:/d' > file1
+  cat $file |
+    sed -e '/^<!-- Created on/d' \
+        -e '/^by <I>GCC Administrator<\/I> on/d' \
+        -e '/^%DVIPSSource:/d' > file2
+  if cmp -s file1 file2; then
+    :
+  else
+    cp $file ${file}.gz $DOCSDIR
+  fi
+done
+
+news_file=`grep "News About GNU Fortran" $DOCSDIR/g77_toc.html | sed -e '/HREF=.*[^.]/  s#^.*HREF="##g' | sed -e 's%#SEC.*%%g'`
+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'`
+contrib_file=`grep "Contributors to GCC" $DOCSDIR/gcc_toc.html | sed -e '/HREF=.*[^.]/  s#^.*HREF="##g' | sed -e 's%#SEC.*%%g'`
+
+cd $DOCSDIR
+
+rm -f g77_news.html
+rm -f g77_bugs.html
+rm -f g77_news.html.gz
+rm -f g77_bugs.html.gz
+ln $news_file g77_news.html
+ln $bugs_file g77_bugs.html
+ln ${news_file}.gz g77_news.html.gz
+ln ${bugs_file}.gz g77_bugs.html.gz
+
+if [ "$DO_THANKS_HTML" = y ]; then
+  cd $WWWBASE
+  rm -f thanks.html
+  rm -f thanks.html.gz
+  ln onlinedocs/$contrib_file thanks.html
+  ln onlinedocs/${contrib_file}.gz thanks.html.gz
+fi
+
+# Finally, generate the installation documentation (but only for CVS HEAD).
+if [ "$RELEASE" = "HEAD" ]; then
+  SOURCEDIR=$WORKDIR/gcc/gcc/doc
+  DESTDIR=$WWWBASE_PREFORMATTED/install
+  export SOURCEDIR
+  export DESTDIR
+  $WORKDIR/gcc/gcc/doc/install.texi2html
+
+  # Preprocess the entire web site, not just the install docs!
+  echo "Invoking $WWWPREPROCESS"
+  $WWWPREPROCESS |grep -v '^  Warning: Keeping'
+fi
+
+# Clean up behind us.
+
+rm -rf $WORKDIR