-#!/bin/sh
-# This script reads filenames from STDIN and outputs any relevant requires
-# information that needs to be included in the package.
-#
-# Based on rpm-4.4.2/scripts/find-req.pl
-# Authors: Elan Ruusamäe <glen@pld-linux.org>
-
-export PATH="/sbin:/usr/sbin:/bin:/usr/bin:/usr/X11R6/bin"
-
-javaclassversion() {
- [ $# -gt 0 ] || return
-
- local ver
- classver=$(echo "$@" | xargs -r file | grep -o 'compiled Java class data, version [0-9.]*' | awk '{print $NF}' | sort -u)
- [ "$classver" ] || return
- for v in $classver; do
- echo "java(ClassDataVersion) >= $v"
- done
-}
-
-javajarversion() {
- local jar="$1"
-
- # check only files, symlinks could point outside buildroot
- [ -f "$jar" -a ! -L "$jar" ] || return
-
-# echo >&2 "find java requires: ${jar#$RPM_BUILD_ROOT}"
-
- tmp=$(mktemp -d)
- unzip -q -d $tmp $jar >&2
- javaclassversion $(find $tmp -type f -name '*.class')
- rm -rf $tmp
-}
-
-FILES=$(cat -)
-
-find_requires() {
- for file in $FILES; do
- case $file in
- *.jar)
- javajarversion "$file"
- ;;
- *.class)
- javaclassversion "$file"
- ;;
- esac
- done
-}
-
-find_requires | sort -u