source: trunk/src/gcc/maintainer-scripts/update_web_docs_old@ 1398

#!/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
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