doc/tools/webupdate
Dima Dorfman b7e58d0da7 Add an XXX comment about a small inefficiency. There's no sense in
fixing it, but I think it should be documented.
2001-06-14 04:59:13 +00:00

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#!/bin/sh
# Copyright (c) 2001 Wolfram Schneider <wosch@FreeBSD.org>
# Copyright (c) 2001 Dima Dorfman <dd@FreeBSD.org>
#
# Update the FreeBSD web site from the CVS repository.
#
#
# Major variables:
#
# PATH - The search path as interpreted by the shell.
# CVSROOT - Path to the FreeBSD CVS repository.
# BUILDDIR - Where the checked out copies of the files are stored.
# DESTDIR - Where the rendered copies should wind up.
# LOGFILE - Name of the log file to use (in $BUILDDIR).
# BUILDARGS - Arguments to pass to make(1) when building.
# INSTARGS - Arguments to pass to make(1) when installing.
#
# subtrees - List of directores in $BUILDDIR which are from CVS.
#
# Variables which are in uppercase are derived from the environment
# unless they don't exist, in which case a value suitable for
# www.FreeBSD.org is used. Variables in lowercase can't be safely
# changed without editing other parts of the script; thus, their value
# in the environment is ignored.
#
# Exit codes:
#
# 0 - success
# 1 - unknown failure
# 2 - failure in CVS operations
# 3 - failure in make operations
#
# $FreeBSD: www/tools/webupdate,v 1.2 2001/06/14 04:13:24 dd Exp $
#
#
# Default configuration.
#
DEFAULT_PATH=/bin:/usr/bin:/usr/local/bin;
DEFAULT_CVSROOT=/home/ncvs;
DEFAULT_BUILDDIR=/usr/local/www/build;
DEFAULT_DESTDIR=/usr/local/www;
DEFAULT_LOGFILE=log.webbuild.`date '+%d'`;
DEFAULT_BUILDARGS='';
DEFAULT_INSTARGS='';
#
# Variable setup.
#
PATH=${PATH:-${DEFAULT_PATH}}; export PATH;
CVSROOT=${CVSROOT:-${DEFAULT_CVSROOT}}; export CVSROOT;
BUILDDIR=${BUILDDIR:-${DEFAULT_BUILDDIR}};
DESTDIR=${DESTDIR:-${DEFAULT_DESTDIR}};
LOGFILE=${LOGFILE:-${BUILDDIR}/${DEFAULT_LOGFILE}};
BUILDARGS=${BUILDARGS:-${DEFAULT_BUILDARGS}};
INSTARGS=${INSTARGS:-${DEFAULT_INSTARGS}};
subtrees='www doc';
#
# Update the checked out copies. Check out new copies every Sunday or
# if they don't exist.
#
# Only create $BUILDDIR if the directory right above it exists.
cd `dirname $BUILDDIR` || exit 1;
if [ ! -d $BUILDDIR ]; then
mkdir $BUILDDIR;
fi
cd $BUILDDIR || exit 1;
rm -f $LOGFILE 2>/dev/null;
touch $LOGFILE;
# XXX If one of the directories in $subtrees doesn't exist, *all* of
# them will be wiped and checked out again. This should only happen
# if something went terribly wrong, or if there's a new entry in
# $subtrees, so I (dd) don't plan on fixing it; there's no sense in
# optimizing something that should only happen twice a year (if that).
cond="X`date '+%u'` = X7 `echo $subtrees | sed -E 's/([^ ]*)/-o ! -d \1/g'`";
if [ $cond ]; then
# Remove the old copies.
rm -Rf $subtrees 2>/dev/null;
chflags -R noschg $modules 2>/dev/null;
rm -Rf $subtrees 2>/dev/null;
# Check out the new copies. This creates all the $subtrees.
cvs -qR checkout -P www >> $LOGFILE 2>&1 || exit 2;
cvs -qR checkout -P doc >> $LOGFILE 2>&1 || exit 2;
else
cvs -qR update -dP $subtrees >> $LOGFILE 2>&1 || exit 2;
fi
#
# Build the web site.
#
cd $BUILDDIR/www/en || exit 1;
time make ${BUILDARGS} all >> $LOGFILE 2>&1 &&
time make ${INSTARGS} DESTDIR=$DESTDIR install >> $LOGFILE 2>&1 ||
(tail -50 $LOGFILE && exit 3);
exit 0;