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# This is included by jh_* and contains common functions
#
# - argument parsing
# - package selection
#
JAVATOOLS_VERSION=%JAVATOOLS_VERSION%
parseargs()
{
ARGC=0
ARGV=()
debhelper=
while [ -n "$1" ]; do
ignore=no
arg="$1"
if [ "-O" = "${arg:0:2}" ] ; then
arg="${arg:2}"
ignore=yes
fi
if [ "-V" = "$arg" ] || [ "--version" = "$arg" ]; then
echo "Javahelper Version $JAVATOOLS_VERSION"
exit 0
elif [ "-h" = "$arg" ] || [ "--help" = "$arg" ]; then
syntax
elif [ "--with" = "$arg" ]; then
debhelper=true
shift
elif [ "-" = "${arg:1:1}" ]; then
# long opt
optn="`sed 's/^--\([^=]*\)\(=.*\)*$/\1/;s/-/_/g' <<< $arg`"
if [ -z "$optn" ] || ! echo $ARGS | sed 's/-/_/g' | grep $optn >/dev/null; then
if [ -z "$debhelper" -a "$ignore" != "yes" ]; then
echo "Invalid option: $optn"
syntax
fi
fi
optv="`echo $arg | sed -n 's/^[^=]*=\(.*\)$/\1/p'`"
if [ -z "$optv" ]; then
optv=true
fi
optname="opt_$optn"
if [ -n "${!optname}" ]; then
export opt_$optn="${!optname} $optv"
else
export opt_$optn="$optv"
fi
elif [ "-" = "${arg:0:1}" ]; then
# short opt
optn="${arg:1:1}"
if [ -z "$optn" ] || ! echo $ARGS | grep $optn >/dev/null; then
if [ -z "$debhelper" -a "$ignore" != "yes" ]; then
echo "Invalid option: $optn"
syntax
fi
fi
optv="${arg:2}"
if [ -z "$optv" ]; then
optv=true
fi
optname="opt_$optn"
if [ -n "${!optname}" ]; then
export opt_$optn="${!optname} $optv"
else
export opt_$optn="$optv"
fi
else
# not-opt arg
ARGV[$ARGC]="$arg"
ARGC=$(( $ARGC + 1 ))
fi
shift
done
# treat DH_VERBOSE being set as a -v flag
if [ -n "$DH_VERBOSE" ]; then
export opt_v="true"
fi
export ARGC
export ARGV
}
findpackages()
{
if [ -n "$opt_p" ]; then
echo $opt_p
elif [ -n "$opt_package" ]; then
echo $opt_package
elif [ -n "$opt_i" ] || [ -n "$opt_indep" ]; then
egrep '^(Package|Architecture)' debian/control | grep -B1 'Architecture: all'|sed -n '/^Package:/s/^[^:]*: *//p'
elif [ -n "$opt_a" ] || [ -n "$opt_arch" ] || [ -n "$opt_s" ] || [ -n "$opt_same_arch" ]; then
egrep '^(Package|Architecture)' debian/control | grep -v 'Architecture: all' | grep -B1 Architecture|sed -n '/^Package:/s/^[^:]*: *//p'
else
sed -n '/^Package:/s/^[^:]*: *//p' debian/control
fi
}
firstpackage()
{
findpackages | head -n1
}
getarg()
{
while [ -n "$1" ]; do
optn="`sed 's/-/_/g' <<< opt_$1`"
if [ -n "${!optn}" ]; then
echo ${!optn}
fi
shift
done
}
# extractline <manifestfile> <key>
extractline()
{
count=`wc -l < "$1"`
inkey=
value=
i=1
while (( $i <= $count ));
do
line="`head -n$i "$1" | tail -n1 | sed -e 's/\r//'`"
if [ -n "$inkey" ]; then
if [ "${line:0:1}" == " " ]; then
value="$value${line:1}"
else
break
fi
else
if echo "$line" | grep "^$2:" > /dev/null; then
inkey=true
value="`sed 's/^[^:]*: *//' <<< $line`"
fi
fi
i=$(( $i + 1 ))
done
echo $value
}
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