#!/bin/sh
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#!/bin/sh
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# Generate HTML documentation from GCC Texinfo docs.
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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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# This version is for GCC 3.1 and later versions.
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set -e
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set -e
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# Run this from /tmp.
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# Run this from /tmp.
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SVNROOT=${SVNROOT:-"file:///svn/gcc"}
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SVNROOT=${SVNROOT:-"file:///svn/gcc"}
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export SVNROOT
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export SVNROOT
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PATH=/usr/local/bin:$PATH
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PATH=/usr/local/bin:$PATH
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MANUALS="cpp
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MANUALS="cpp
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cppinternals
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cppinternals
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fastjar
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fastjar
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gcc
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gcc
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gccint
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gccint
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gcj
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gcj
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gfortran
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gfortran
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gfc-internals
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gfc-internals
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gnat_ug_unx
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gnat_ug_unx
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gnat_ug_vms
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gnat_ug_vms
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gnat_ug_vxw
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gnat_ug_vxw
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gnat_ug_wnt
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gnat_ug_wnt
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gnat_ugn_unw
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gnat_ugn_unw
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gnat-style
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gnat-style
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gnat_rm
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gnat_rm
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libgomp
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libgomp
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libiberty
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libiberty
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porting"
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porting"
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WWWBASE=/www/gcc/htdocs
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WWWBASE=/www/gcc/htdocs
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WWWBASE_PREFORMATTED=/www/gcc/htdocs-preformatted
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WWWBASE_PREFORMATTED=/www/gcc/htdocs-preformatted
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WWWPREPROCESS='/www/gcc/bin/preprocess -r'
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WWWPREPROCESS='/www/gcc/bin/preprocess -r'
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# Process options -rrelease and -ddirectory
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# Process options -rrelease and -ddirectory
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RELEASE=""
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RELEASE=""
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SUBDIR=""
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SUBDIR=""
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while [ $# -gt 0 ]; do
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while [ $# -gt 0 ]; do
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case $1 in
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case $1 in
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-r*)
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-r*)
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if [ -n "$RELEASE" ]; then
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if [ -n "$RELEASE" ]; then
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echo "Multiple releases specified" >&2
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echo "Multiple releases specified" >&2
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exit 1
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exit 1
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fi
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fi
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RELEASE="${1#-r}"
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RELEASE="${1#-r}"
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if [ -z "$RELEASE" ]; then
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if [ -z "$RELEASE" ]; then
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shift
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shift
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RELEASE="$1"
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RELEASE="$1"
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if [ -z "$RELEASE" ]; then
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if [ -z "$RELEASE" ]; then
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echo "No release specified with -r" >&2
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echo "No release specified with -r" >&2
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exit 1
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exit 1
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fi
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fi
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fi
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fi
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;;
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;;
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-d*)
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-d*)
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if [ -n "$SUBDIR" ]; then
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if [ -n "$SUBDIR" ]; then
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echo "Multiple subdirectories specified" >&2
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echo "Multiple subdirectories specified" >&2
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exit 1
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exit 1
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fi
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fi
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SUBDIR="${1#-d}"
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SUBDIR="${1#-d}"
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if [ -z "$SUBDIR" ]; then
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if [ -z "$SUBDIR" ]; then
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shift
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shift
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SUBDIR="$1"
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SUBDIR="$1"
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if [ -z "$SUBDIR" ]; then
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if [ -z "$SUBDIR" ]; then
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echo "No subdirectory specified with -d" >&2
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echo "No subdirectory specified with -d" >&2
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exit 1
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exit 1
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fi
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fi
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fi
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fi
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;;
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;;
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*)
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*)
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echo "Unknown argument \"$1\"" >&2
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echo "Unknown argument \"$1\"" >&2
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exit 1
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exit 1
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;;
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;;
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esac
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esac
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shift
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shift
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done
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done
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if [ -n "$RELEASE" ] && [ -z "$SUBDIR" ]; then
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if [ -n "$RELEASE" ] && [ -z "$SUBDIR" ]; then
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echo "Release specified without subdirectory" >&2
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echo "Release specified without subdirectory" >&2
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exit 1
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exit 1
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fi
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fi
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if [ -z "$SUBDIR" ]; then
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if [ -z "$SUBDIR" ]; then
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DOCSDIR=$WWWBASE/onlinedocs
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DOCSDIR=$WWWBASE/onlinedocs
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else
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else
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DOCSDIR=$WWWBASE/onlinedocs/$SUBDIR
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DOCSDIR=$WWWBASE/onlinedocs/$SUBDIR
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fi
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fi
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if [ ! -d $DOCSDIR ]; then
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if [ ! -d $DOCSDIR ]; then
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mkdir $DOCSDIR
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mkdir $DOCSDIR
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fi
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fi
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if [ -z "$RELEASE" ]; then
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if [ -z "$RELEASE" ]; then
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RELEASE=trunk
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RELEASE=trunk
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fi
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fi
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WORKDIR=/tmp/gcc-doc-update.$$
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WORKDIR=/tmp/gcc-doc-update.$$
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rm -rf $WORKDIR
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rm -rf $WORKDIR
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mkdir $WORKDIR
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mkdir $WORKDIR
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cd $WORKDIR
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cd $WORKDIR
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if [ "$RELEASE" = "trunk" ]; then
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if [ "$RELEASE" = "trunk" ]; then
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svn -q export $SVNROOT/$RELEASE gcc
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svn -q export $SVNROOT/$RELEASE gcc
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else
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else
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svn -q export $SVNROOT/tags/$RELEASE gcc
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svn -q export $SVNROOT/tags/$RELEASE gcc
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fi
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fi
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# Remove all unwanted files. This is needed (a) to build the Ada
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# Remove all unwanted files. This is needed (a) to build the Ada
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# generator programs with the installed library, not the new one and
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# generator programs with the installed library, not the new one and
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# (b) to avoid packaging all the sources instead of only documentation
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# (b) to avoid packaging all the sources instead of only documentation
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# sources.
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# sources.
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find gcc -type f \( -name '*.texi' \
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find gcc -type f \( -name '*.texi' \
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-o -path gcc/gcc/doc/install.texi2html \
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-o -path gcc/gcc/doc/install.texi2html \
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-o -path gcc/gcc/doc/include/texinfo.tex \
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-o -path gcc/gcc/doc/include/texinfo.tex \
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-o -path gcc/gcc/ada/xgnatugn.adb \
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-o -path gcc/gcc/ada/xgnatugn.adb \
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-o -path gcc/gcc/ada/ug_words \
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-o -path gcc/gcc/ada/ug_words \
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-o -path gcc/gcc/BASE-VER \
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-o -path gcc/gcc/BASE-VER \
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-o -path gcc/gcc/DEV-PHASE \
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-o -path gcc/gcc/DEV-PHASE \
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-o -print0 \) | xargs -0 rm -f
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-o -print0 \) | xargs -0 rm -f
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# Build a tarball of the sources.
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# Build a tarball of the sources.
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tar cf docs-sources.tar gcc
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tar cf docs-sources.tar gcc
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# The directory to pass to -I; this is the one with 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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# and fdl.texi.
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includedir=gcc/gcc/doc/include
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includedir=gcc/gcc/doc/include
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# Generate gnat_ugn_unw
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# Generate gnat_ugn_unw
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if [ -f gcc/gcc/ada/xgnatugn.adb ]; then
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if [ -f gcc/gcc/ada/xgnatugn.adb ]; then
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gnatmake -q gcc/gcc/ada/xgnatugn
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gnatmake -q gcc/gcc/ada/xgnatugn
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./xgnatugn unw gcc/gcc/ada/gnat_ugn.texi \
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./xgnatugn unw gcc/gcc/ada/gnat_ugn.texi \
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gcc/gcc/ada/ug_words gnat_ugn_unw.texi
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gcc/gcc/ada/ug_words gnat_ugn_unw.texi
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fi
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fi
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# Generate gcc-vers.texi.
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# Generate gcc-vers.texi.
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(
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(
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echo "@set version-GCC $(cat gcc/gcc/BASE-VER)"
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echo "@set version-GCC $(cat gcc/gcc/BASE-VER)"
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if [ "$(cat gcc/gcc/DEV-PHASE)" = "experimental" ]; then
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if [ "$(cat gcc/gcc/DEV-PHASE)" = "experimental" ]; then
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echo "@set DEVELOPMENT"
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echo "@set DEVELOPMENT"
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else
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else
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echo "@clear DEVELOPMENT"
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echo "@clear DEVELOPMENT"
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fi
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fi
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echo "@set srcdir $WORKDIR/gcc/gcc"
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echo "@set srcdir $WORKDIR/gcc/gcc"
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echo "@set VERSION_PACKAGE (GCC)"
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echo "@set VERSION_PACKAGE (GCC)"
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echo "@set BUGURL @uref{http://gcc.gnu.org/bugs/}"
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echo "@set BUGURL @uref{http://gcc.gnu.org/bugs/}"
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) > $includedir/gcc-vers.texi
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) > $includedir/gcc-vers.texi
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# Now convert the relevant files from texi to HTML, PDF and PostScript.
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# Now convert the relevant files from texi to HTML, PDF and PostScript.
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for file in $MANUALS; do
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for file in $MANUALS; do
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filename=`find . -name ${file}.texi`
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filename=`find . -name ${file}.texi`
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if [ "${filename}" ]; then
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if [ "${filename}" ]; then
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makeinfo --html -I ${includedir} -I `dirname ${filename}` -o ${file} ${filename}
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makeinfo --html -I ${includedir} -I `dirname ${filename}` -o ${file} ${filename}
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tar cf ${file}-html.tar ${file}/*.html
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tar cf ${file}-html.tar ${file}/*.html
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texi2dvi -I ${includedir} -o ${file}.dvi ${filename} /dev/null && dvips -o ${file}.ps ${file}.dvi
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texi2dvi -I ${includedir} -o ${file}.dvi ${filename} /dev/null && dvips -o ${file}.ps ${file}.dvi
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texi2pdf -I ${includedir} -o ${file}.pdf ${filename}
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texi2pdf -I ${includedir} -o ${file}.pdf ${filename}
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mkdir -p $DOCSDIR/$file
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mkdir -p $DOCSDIR/$file
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fi
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fi
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done
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done
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# Then build a gzipped copy of each of the resulting .html, .ps and .tar files
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# Then build a gzipped copy of each of the resulting .html, .ps and .tar files
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for file in */*.html *.ps *.pdf *.tar; do
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for file in */*.html *.ps *.pdf *.tar; do
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cat $file | gzip --best > $file.gz
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cat $file | gzip --best > $file.gz
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done
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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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# On the 15th of the month, wipe all the old files from the
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# web server.
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# web server.
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today=`date +%d`
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today=`date +%d`
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if test $today = 15; then
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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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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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for m in $MANUALS; do
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rm -f $DOCSDIR/$m/*.html $DOCSDIR/$m/*.html.gz
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rm -f $DOCSDIR/$m/*.html $DOCSDIR/$m/*.html.gz
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done
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done
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fi
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fi
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# And copy the resulting files to the web server
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# And copy the resulting files to the web server
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for file in */*.html *.ps *.pdf *.tar; do
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for file in */*.html *.ps *.pdf *.tar; do
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if [ -f $DOCSDIR/$file ]; then
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if [ -f $DOCSDIR/$file ]; then
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cat $DOCSDIR/$file |
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cat $DOCSDIR/$file |
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sed -e '/^
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sed -e '/^
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-e '/^%DVIPSSource:/d' > file1
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-e '/^%DVIPSSource:/d' > file1
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fi
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fi
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cat $file |
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cat $file |
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sed -e '/^
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sed -e '/^
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-e '/^%DVIPSSource:/d' > file2
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-e '/^%DVIPSSource:/d' > file2
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if cmp -s file1 file2; then
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if cmp -s file1 file2; then
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:
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:
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else
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else
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cp $file $DOCSDIR/$file
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cp $file $DOCSDIR/$file
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cp $file.gz $DOCSDIR/$file.gz
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cp $file.gz $DOCSDIR/$file.gz
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fi
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fi
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done
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done
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cd $DOCSDIR
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cd $DOCSDIR
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# Finally, generate the installation documentation
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# Finally, generate the installation documentation
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if [ "$RELEASE" = "trunk" ]; then
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if [ "$RELEASE" = "trunk" ]; then
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SOURCEDIR=$WORKDIR/gcc/gcc/doc
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SOURCEDIR=$WORKDIR/gcc/gcc/doc
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DESTDIR=$WWWBASE_PREFORMATTED/install
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DESTDIR=$WWWBASE_PREFORMATTED/install
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export SOURCEDIR
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export SOURCEDIR
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export DESTDIR
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export DESTDIR
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$WORKDIR/gcc/gcc/doc/install.texi2html
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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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# Preprocess the entire web site, not just the install docs!
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echo "Invoking $WWWPREPROCESS"
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echo "Invoking $WWWPREPROCESS"
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$WWWPREPROCESS |grep -v '^ Warning: Keeping'
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$WWWPREPROCESS |grep -v '^ Warning: Keeping'
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fi
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fi
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# Clean up behind us.
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# Clean up behind us.
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rm -rf $WORKDIR
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rm -rf $WORKDIR
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