121 lines
2.9 KiB
Plaintext
121 lines
2.9 KiB
Plaintext
# Function library for buildpkg build.sh
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# This is only for build.sh helper functions.
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# Copyright (C) 2003 Jens Henrik Leonhard Jensen
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# Copyright (C) 2003-2013 Tom G. Christensen <tgc@jupiterrise.com>
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Written by Tom G. Christensen <tgc@jupiterrise.com>.
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# Automatic logging is enabled by default
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autolog=1
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# Don't log these methods
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nolog="prep distclean"
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# date format string
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dateformat="%Y%m%d%H%M%S"
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# Define script functions and register them
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METHODS=""
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reg() {
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METHODS="$METHODS $1"
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}
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all()
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{
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for METHOD in $METHODS
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do
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case $METHOD in
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all*|*clean|check) ;;
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*) $METHOD
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;;
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esac
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done
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}
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usage() {
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echo Usage $0 "{"$(echo $METHODS | tr " " "|")"}"
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exit 1
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}
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build_sh() {
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# Register internal functions last
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# The empty reg is trickery to get exactly 1 space at each end of the METHODS string
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reg all
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reg
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#
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local OK=0
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for METHOD in $*
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do
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METHOD=" $METHOD *"
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if [ "${METHODS%$METHOD}" == "$METHODS" ] ; then
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usage
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fi
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OK=1
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done
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if [ $OK = 0 ] ; then
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usage;
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fi
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for METHOD in $*
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do
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( log_start $METHOD; $METHOD; log_stop $METHOD )
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done
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}
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# Write out a timestamp
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timestamp()
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{
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date +$dateformat
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}
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# Start a logfile
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# Note this should only be used *after* the buildpkg.* libraries
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# have been sourced, otherwise most of the variables used to construct
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# the logfile name are undefined.
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log_start()
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{
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local func=$1
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build_sh_logfile=${topdir}-${version}_${pkgver}-${os}-${arch}-${func}-$(timestamp).log
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if [ $autolog -eq 1 ]; then
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if [ -z "$(${__expr} "$nolog" : ".*\($func\)")" ]; then
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# save stdout and stderr to file descriptors 3 and 4
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# then redirect them to $build_sh_logfile
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echo "Opening logfile: $build_sh_logfile"
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exec 3>&1 4>&2 >$build_sh_logfile 2>&1
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# Log a timestamp
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timestamp
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# Get information about the compiler into the logfile
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identify_compiler log
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else # $nolog function, just add a timestamp
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timestamp
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fi
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fi
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}
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# Stop logging
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log_stop()
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{
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local func=$1
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if [ $autolog -eq 1 -a -z "$(${__expr} "$nolog" : ".*\($func\)")" ]; then
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# Log a timestamp
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timestamp
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# restore stdout and stderr
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exec 1>&3 2>&4
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echo "Closing logfile: $build_sh_logfile"
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fi
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}
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