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|
#!/bin/sh
# Generate HTML documentation from GCC Texinfo docs.
# This version is for GCC 3.1 and later versions.
set -e
# Run this from /tmp.
SVNROOT=${SVNROOT:-"file:///svn/gcc"}
export SVNROOT
PATH=/usr/local/bin:$PATH
MANUALS="cpp
cppinternals
fastjar
gcc
gccint
gcj
gfortran
gfc-internals
gnat_ug_unx
gnat_ug_vms
gnat_ug_vxw
gnat_ug_wnt
gnat_ugn_unw
gnat-style
gnat_rm
libgomp
libiberty
porting"
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=trunk
fi
WORKDIR=/tmp/gcc-doc-update.$$
rm -rf $WORKDIR
mkdir $WORKDIR
cd $WORKDIR
if [ "$RELEASE" = "trunk" ]; then
svn -q export $SVNROOT/$RELEASE gcc
else
svn -q export $SVNROOT/tags/$RELEASE gcc
fi
# Remove all unwanted files. This is needed (a) to build the Ada
# generator programs with the installed library, not the new one and
# (b) to avoid packaging all the sources instead of only documentation
# sources.
find gcc -type f \( -name '*.texi' \
-o -path gcc/gcc/doc/install.texi2html \
-o -path gcc/gcc/doc/include/texinfo.tex \
-o -path gcc/gcc/ada/xgnatugn.adb \
-o -path gcc/gcc/ada/ug_words \
-o -path gcc/gcc/BASE-VER \
-o -path gcc/gcc/DEV-PHASE \
-o -print0 \) | xargs -0 rm -f
# Build a tarball of the sources.
tar cf docs-sources.tar gcc
# The directory to pass to -I; this is the one with texinfo.tex
# and fdl.texi.
includedir=gcc/gcc/doc/include
# Generate gnat_ugn_unw
if [ -f gcc/gcc/ada/xgnatugn.adb ]; then
gnatmake -q gcc/gcc/ada/xgnatugn
./xgnatugn unw gcc/gcc/ada/gnat_ugn.texi \
gcc/gcc/ada/ug_words gnat_ugn_unw.texi
fi
# Generate gcc-vers.texi.
(
echo "@set version-GCC $(cat gcc/gcc/BASE-VER)"
if [ "$(cat gcc/gcc/DEV-PHASE)" = "experimental" ]; then
echo "@set DEVELOPMENT"
else
echo "@clear DEVELOPMENT"
fi
echo "@set srcdir $WORKDIR/gcc/gcc"
echo "@set VERSION_PACKAGE (GCC)"
echo "@set BUGURL @uref{http://gcc.gnu.org/bugs/}"
) > $includedir/gcc-vers.texi
# Now convert the relevant files from texi to HTML, PDF and PostScript.
for file in $MANUALS; do
filename=`find . -name ${file}.texi`
if [ "${filename}" ]; then
includes="-I ${includedir} -I `dirname ${filename}`"
if [ "$file" = "gnat_ugn_unw" ]; then
includes="$includes -I gcc/gcc/ada"
fi
makeinfo --html $includes -o ${file} ${filename}
tar cf ${file}-html.tar ${file}/*.html
texi2dvi $includes -o ${file}.dvi ${filename} </dev/null >/dev/null && dvips -o ${file}.ps ${file}.dvi
texi2pdf $includes -o ${file}.pdf ${filename} </dev/null
mkdir -p $DOCSDIR/$file
fi
done
# Then build a gzipped copy of each of the resulting .html, .ps and .tar files
for file in */*.html *.ps *.pdf *.tar; 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 -f $DOCSDIR/$m/*.html $DOCSDIR/$m/*.html.gz
done
fi
# And copy the resulting files to the web server
for file in */*.html *.ps *.pdf *.tar; do
if [ -f $DOCSDIR/$file ]; then
cat $DOCSDIR/$file |
sed -e '/^<meta name=generator/d' \
-e '/^%DVIPSSource:/d' > file1
fi
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 $DOCSDIR
# Finally, generate the installation documentation
if [ "$RELEASE" = "trunk" ]; 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
|
