[packages/rpm.git] / find-java-req.sh

#!/bin/sh
# This script reads filenames from STDIN and outputs any relevant provides
# information that needs to be included in the package.

export PATH="/sbin:/usr/sbin:/bin:/usr/bin:/usr/X11R6/bin"
PATH=${PATH}:$(dirname $0)

javadeps_args='--requires --rpmformat --keywords'

IGNORE_DEPS="@"
BUILDROOT="/" 

# Loop over all args
while :; do
# Break out if there are no more args
	case $# in
	0)
		break
		;;
	esac

# Get the first arg, and shuffle
	option=$1
	shift

# Make all options have two hyphens
	orig_option=$option	# Save original for error messages
	case $option in
	--*) ;;
	-*) option=-$option ;;
	esac

	case $option in
	--buildroot)
		BUILDROOT=$1
		shift
		;;
	--ignore_deps)
		IGNORE_DEPS=$1
		shift
		;;
	--help)
		echo $usage
		exit 0
		;;
	*)
		echo "$0: Unrecognized option: \"$orig_option\"; use --help for usage." >&2
		exit 1
		;;
	esac
done

javaclassversion() {
	local file="$1"

	tmp=$(mktemp -d)
	unzip -q -d $tmp $file >&2
	classver=$(find $tmp -name '*.class' | xargs file | grep -o 'compiled Java class data, version [0-9.]*' | awk '{print $NF}' | sort -u)
	rm -rf $tmp
	[ "$classver" ] || return
	echo "java(ClassDataVersion) >= $classver"
}

for file in $(cat -); do
	case $file in 
	*.jar)
		javaclassversion $file
	;;
	esac
done | sort -u | egrep -v \'$IGNORE_DEPS\'
Commit	Line	Data
95593bd3 ER	1	#!/bin/sh
	2	# This script reads filenames from STDIN and outputs any relevant provides
	3	# information that needs to be included in the package.
	4
	5	export PATH="/sbin:/usr/sbin:/bin:/usr/bin:/usr/X11R6/bin"
	6	PATH=${PATH}:$(dirname $0)
	7
	8	javadeps_args='--requires --rpmformat --keywords'
	9
	10	IGNORE_DEPS="@"
	11	BUILDROOT="/"
	12
	13	# Loop over all args
	14	while :; do
	15	# Break out if there are no more args
	16	case $# in
	17	0)
	18	break
	19	;;
	20	esac
	21
	22	# Get the first arg, and shuffle
	23	option=$1
	24	shift
	25
	26	# Make all options have two hyphens
	27	orig_option=$option # Save original for error messages
	28	case $option in
	29	--*) ;;
	30	-*) option=-$option ;;
	31	esac
	32
	33	case $option in
	34	--buildroot)
	35	BUILDROOT=$1
	36	shift
	37	;;
	38	--ignore_deps)
	39	IGNORE_DEPS=$1
	40	shift
	41	;;
	42	--help)
	43	echo $usage
	44	exit 0
	45	;;
	46	*)
	47	echo "$0: Unrecognized option: \"$orig_option\"; use --help for usage." >&2
	48	exit 1
	49	;;
	50	esac
	51	done
	52
	53	javaclassversion() {
	54	local file="$1"
	55
	56	tmp=$(mktemp -d)
	57	unzip -q -d $tmp $file >&2
	58	classver=$(find $tmp -name '.class' \| xargs file \| grep -o 'compiled Java class data, version [0-9.]' \| awk '{print $NF}' \| sort -u)
	59	rm -rf $tmp
	60	[ "$classver" ] \|\| return
	61	echo "java(ClassDataVersion) >= $classver"
	62	}
	63
	64	for file in $(cat -); do
65	case $file in
66	*.jar)
67	javaclassversion $file
68	;;
69	esac
70	done \| sort -u \| egrep -v \'$IGNORE_DEPS\'