| Current File : //usr/bin/debclean |
#!/bin/bash
set -e
PROGNAME=`basename $0`
MODIFIED_CONF_MSG='Default settings modified by devscripts configuration files:'
usage () {
echo \
"Usage: $PROGNAME [options]
Clean all debian build trees under current directory.
Options:
--cleandebs Also remove all .deb, .changes and .build
files from the parent of each build tree
--nocleandebs Don't remove the .deb etc. files (default)
--check-dirname-level N
How much to check directory names before cleaning trees:
N=0 never
N=1 only if program changes directory (default)
N=2 always
--check-dirname-regex REGEX
What constitutes a matching directory name; REGEX is
a Perl regular expression; the string \`PACKAGE' will
be replaced by the package name; see manpage for details
(default: 'PACKAGE(-.+)?')
--no-conf, --noconf
Do not read devscripts config files;
must be the first option given
-d Do not run dpkg-checkbuilddeps to check build dependencies
--help Display this help message and exit
--version Display version information
$MODIFIED_CONF_MSG"
}
version () {
echo \
"This is $PROGNAME, from the Debian devscripts package, version 2.22.1ubuntu1
This code is copyright 1999 by Julian Gilbey, all rights reserved.
Original code by Christoph Lameter.
This program comes with ABSOLUTELY NO WARRANTY.
You are free to redistribute this code under the terms of the
GNU General Public License, version 2 or later."
}
# Boilerplate: set config variables
DEFAULT_DEBCLEAN_CLEANDEBS=no
DEFAULT_DEVSCRIPTS_CHECK_DIRNAME_LEVEL=1
DEFAULT_DEVSCRIPTS_CHECK_DIRNAME_REGEX='PACKAGE(-.+)?'
VARS="DEBCLEAN_CLEANDEBS DEVSCRIPTS_CHECK_DIRNAME_LEVEL DEVSCRIPTS_CHECK_DIRNAME_REGEX"
if [ "$1" = "--no-conf" -o "$1" = "--noconf" ]; then
shift
MODIFIED_CONF_MSG="$MODIFIED_CONF_MSG
(no configuration files read)"
# set defaults
for var in $VARS; do
eval "$var=\$DEFAULT_$var"
done
else
# Run in a subshell for protection against accidental errors
# in the config files
eval $(
set +e
for var in $VARS; do
eval "$var=\$DEFAULT_$var"
done
for file in /etc/devscripts.conf ~/.devscripts
do
[ -r $file ] && . $file
done
set | grep -E '^(DEBCLEAN|DEVSCRIPTS)_')
# check sanity
case "$DEBCLEAN_CLEANDEBS" in
yes|no) ;;
*) DEBCLEAN_CLEANDEBS=no ;;
esac
case "$DEVSCRIPTS_CHECK_DIRNAME_LEVEL" in
0|1|2) ;;
*) DEVSCRIPTS_CHECK_DIRNAME_LEVEL=1 ;;
esac
# set config message
MODIFIED_CONF=''
for var in $VARS; do
eval "if [ \"\$$var\" != \"\$DEFAULT_$var\" ]; then
MODIFIED_CONF_MSG=\"\$MODIFIED_CONF_MSG
$var=\$$var\";
MODIFIED_CONF=yes;
fi"
done
if [ -z "$MODIFIED_CONF" ]; then
MODIFIED_CONF_MSG="$MODIFIED_CONF_MSG
(none)"
fi
fi
# synonyms
CHECK_DIRNAME_LEVEL="$DEVSCRIPTS_CHECK_DIRNAME_LEVEL"
CHECK_DIRNAME_REGEX="$DEVSCRIPTS_CHECK_DIRNAME_REGEX"
# Need -o option to getopt or else it doesn't work
TEMP=$(getopt -s bash -o "" -o d \
--long cleandebs,nocleandebs,no-cleandebs \
--long no-conf,noconf \
--long check-dirname-level:,check-dirname-regex: \
--long help,version -n "$PROGNAME" -- "$@")
if [ $? != 0 ] ; then exit 1 ; fi
eval set -- $TEMP
# Process Parameters
while [ "$1" ]; do
case $1 in
--cleandebs) DEBCLEAN_CLEANDEBS=yes ;;
--nocleandebs|--no-cleandebs) DEBCLEAN_CLEANDEBS=no ;;
--check-dirname-level)
shift
case "$1" in
0|1|2) CHECK_DIRNAME_LEVEL=$1 ;;
*) echo "$PROGNAME: unrecognised --check-dirname-level value (allowed are 0,1,2)" >&2
exit 1 ;;
esac
;;
-d)
CHECKBUILDDEP="-d" ;;
--check-dirname-regex)
shift; CHECK_DIRNAME_REGEX="$1" ;;
--no-conf|--noconf)
echo "$PROGNAME: $1 is only acceptable as the first command-line option!" >&2
exit 1 ;;
--help) usage; exit 0 ;;
--version) version; exit 0 ;;
--) shift; break ;;
*) echo "$PROGNAME: bug in option parser, sorry!" >&2 ; exit 1 ;;
esac
shift
done
# Still going?
if [ $# -gt 0 ]; then
echo "$PROGNAME takes no non-option arguments;" >&2
echo "try $PROGNAME --help for usage information" >&2
exit 1
fi
# Script to clean up debian directories
OPWD="`pwd`"
TESTDIR=$(echo $OPWD | grep -Eo '.*/debian/?' | sed 's/\/debian\/\?$//')
if [ -f debian/changelog ]; then
directories=$OPWD
elif [ -f "$TESTDIR/debian/changelog" ]; then
directories=$TESTDIR
else
directories=$(find . -type d -name "debian" -a ! -wholename '*.git*/debian')
fi
for i in $directories; do
( # subshell to not lose where we are
DIR=${i%/debian}
echo "Cleaning in directory $DIR"
cd $DIR
# Clean up the source package, but only if the directory looks like
# a genuine build tree
if [ ! -f debian/changelog ]; then
echo "Directory $DIR: contains no debian/changelog, skipping" >&2
exit
fi
package="`dpkg-parsechangelog -SSource`"
if [ -z "$package" ]; then
echo "Directory $DIR: unable to determine package name, skipping" >&2
exit
fi
# let's test the directory name if appropriate
if [ $CHECK_DIRNAME_LEVEL -eq 2 -o \
\( $CHECK_DIRNAME_LEVEL -eq 1 -a "$OPWD" != "`pwd`" \) ]; then
if ! perl -MFile::Basename -w \
-e "\$pkg='$package'; \$re='$CHECK_DIRNAME_REGEX';" \
-e '$re =~ s/PACKAGE/\\Q$pkg\\E/g; $pwd=`pwd`; chomp $pwd;' \
-e 'if ($re =~ m%/%) { eval "exit (\$pwd =~ /^$re\$/ ? 0:1);"; }' \
-e 'else { eval "exit (basename(\$pwd) =~ /^$re\$/ ? 0:1);"; }'
then
echo "Full directory path `pwd` does not match package name, skipping." >&2
echo "Run $progname --help for more information on directory name matching." >&2
exit
fi
fi
# We now know we're OK and debuild won't complain about the dirname
debuild $CHECKBUILDDEP -- clean
# Clean up the package related files
if [ "$DEBCLEAN_CLEANDEBS" = yes ]; then
cd ..
rm -f *.changes *.deb *.build
fi
)
done