mirror of
https://gcc.gnu.org/git/gcc.git
synced 2024-12-05 01:34:12 +08:00
158 lines
3.7 KiB
Bash
Executable File
158 lines
3.7 KiB
Bash
Executable File
#!/bin/sh -x
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# Generate HTML documentation from GCC Texinfo docs.
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# This version is for GCC 3.1 and later versions.
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# Run this from /tmp.
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CVSROOT=/cvs/gcc
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export CVSROOT
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PATH=/usr/local/bin:$PATH
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WWWBASE=/www/gcc/htdocs
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WWWBASE_PREFORMATTED=/www/gcc/htdocs-preformatted
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WWWPREPROCESS='/www/gcc/bin/preprocess -r'
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# Process options -rrelease and -ddirectory
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RELEASE=""
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SUBDIR=""
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while [ $# -gt 0 ]; do
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case $1 in
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-r*)
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if [ -n "$RELEASE" ]; then
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echo "Multiple releases specified" >&2
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exit 1
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fi
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RELEASE="${1#-r}"
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if [ -z "$RELEASE" ]; then
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shift
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RELEASE="$1"
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if [ -z "$RELEASE" ]; then
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echo "No release specified with -r" >&2
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exit 1
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fi
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fi
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;;
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-d*)
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if [ -n "$SUBDIR" ]; then
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echo "Multiple subdirectories specified" >&2
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exit 1
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fi
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SUBDIR="${1#-d}"
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if [ -z "$SUBDIR" ]; then
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shift
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SUBDIR="$1"
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if [ -z "$SUBDIR" ]; then
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echo "No subdirectory specified with -d" >&2
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exit 1
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fi
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fi
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;;
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*)
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echo "Unknown argument \"$1\"" >&2
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exit 1
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;;
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esac
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shift
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done
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if [ -n "$RELEASE" ] && [ -z "$SUBDIR" ]; then
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echo "Release specified without subdirectory" >&2
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exit 1
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fi
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if [ -z "$SUBDIR" ]; then
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DOCSDIR=$WWWBASE/onlinedocs
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else
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DOCSDIR=$WWWBASE/onlinedocs/$SUBDIR
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fi
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if [ ! -d $DOCSDIR ]; then
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mkdir $DOCSDIR
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fi
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if [ -z "$RELEASE" ]; then
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RELEASE=HEAD
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fi
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WORKDIR=/tmp/gcc-doc-update.$$
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/bin/rm -rf $WORKDIR
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/bin/mkdir $WORKDIR
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cd $WORKDIR
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# Find all the texi files in the repository, except those in directories
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# we do not care about (texinfo, etc).
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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
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# Checkout all the texi files.
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cvs -Q co -r$RELEASE `cat FILES` gcc/gcc/doc/install.texi2html gcc/gcc/doc/include/texinfo.tex
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# The directory to pass to -I; this is the one with texinfo.tex
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# and fdl.texi.
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includedir=gcc/gcc/doc/include
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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"
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# Now convert the relevant files from texi to HTML and PostScript.
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for file in $MANUALS; do
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filename=`find . -name ${file}.texi`
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if [ "${filename}" ]; then
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makeinfo --html -I ${includedir} -I `dirname ${filename}` ${filename}
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texi2dvi -I ${includedir} ${filename} </dev/null && dvips -o ${file}.ps ${file}.dvi
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mkdir -p $DOCSDIR/$file
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fi
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done
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# Then build a gzipped copy of each of the resulting .html and .ps files
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for file in */*.html *.ps; do
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cat $file | gzip --best > $file.gz
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done
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# On the 15th of the month, wipe all the old files from the
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# web server.
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today=`date +%d`
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if test $today = 15; then
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find $DOCSDIR -type f -maxdepth 1 -print | grep -v index.html | xargs rm
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for m in $MANUALS; do
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rm $DOCSDIR/$m/*.html
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done
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fi
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# And copy the resulting html files to the web server
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for file in */*.html *.ps; do
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cat $DOCSDIR/$file |
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sed -e '/^<meta name=generator/d' \
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-e '/^%DVIPSSource:/d' > file1
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cat $file |
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sed -e '/^<meta name=generator/d' \
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-e '/^%DVIPSSource:/d' > file2
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if cmp -s file1 file2; then
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:
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else
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cp $file $DOCSDIR/$file
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cp $file.gz $DOCSDIR/$file.gz
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fi
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done
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cd $DOCSDIR
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# Finally, generate the installation documentation (but only for CVS HEAD).
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if [ "$RELEASE" = "HEAD" ]; then
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SOURCEDIR=$WORKDIR/gcc/gcc/doc
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DESTDIR=$WWWBASE_PREFORMATTED/install
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export SOURCEDIR
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export DESTDIR
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$WORKDIR/gcc/gcc/doc/install.texi2html
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# Preprocess the entire web site, not just the install docs!
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echo "Invoking $WWWPREPROCESS"
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$WWWPREPROCESS |grep -v '^ Warning: Keeping'
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fi
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# Clean up behind us.
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rm -rf $WORKDIR
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