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|
#!/bin/sh -x
# Generate HTML documentation from GCC Texinfo docs.
# This version is for GCC 3.1 and later 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
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/doc/include/texinfo.tex
# The directory to pass to -I; this is the one with texinfo.tex
# and fdl.texi.
includedir=gcc/gcc/doc/include
MANUALS="cpp cppinternals fastjar gcc gccint gcj g77 gnat_ug_unx gnat_ug_vms gnat_ug_vxw gnat_ug_wnt gnat-style gnat_rm libiberty porting"
# Now convert the relevant files from texi to HTML and PostScript.
for file in $MANUALS; do
filename=`find . -name ${file}.texi`
if [ "${filename}" ]; then
makeinfo --html -I ${includedir} -I `dirname ${filename}` ${filename}
texi2dvi -I ${includedir} ${filename} </dev/null && dvips -o ${file}.ps ${file}.dvi
mkdir -p $DOCSDIR/$file
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
for m in $MANUALS; do
rm $DOCSDIR/$m/*.html
done
fi
# And copy the resulting html files to the web server
for file in */*.html *.ps; do
cat $DOCSDIR/$file |
sed -e '/^<meta name=generator/d' \
-e '/^%DVIPSSource:/d' > file1
cat $file |
sed -e '/^<meta name=generator/d' \
-e '/^%DVIPSSource:/d' > file2
if cmp -s file1 file2; then
:
else
cp $file $DOCSDIR/$file
cp $file.gz $DOCSDIR/$file.gz
fi
done
cd $DOCSDIR
# Finally, generate the installation documentation (but only for CVS HEAD).
if [ "$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
|
