improve libdeps scripts a bit

Signed-off-by: Florian Pritz <bluewind@xinu.at>

1 files changed, 25 insertions, 7 deletions

diff --git a/find-libprovides.sh b/find-libprovides.sh
index 2d9bd52..2005080 100755
--- a/find-libprovides.sh
+++ b/find-libprovides.sh
@@ -1,16 +1,31 @@
-#!/bin/sh
+#!/bin/bash
+
+set -e
+
+IGNORE_INTERNAL=0
+
+if [[ $1 = "--ignore-internal" ]]; then
+	IGNORE_INTERNAL=1
+	shift
+fi
 
 if [[ -z $1 ]]; then
-  echo "$(basename "$0") <package file>"
-  exit 1
+	echo "$(basename "$0") [options] <package file|extracted package dir>"
+	echo "Options:"
+	echo "		--ignore-internal		ignore internal libraries"
+	exit 1
 fi
 
-tmpdir=$(mktemp -d /tmp/find-sodeps.XXXXXXX)
-trap "rm -rf '$tmpdir'" EXIT INT TERM
+if [[ -d $1 ]]; then
+	cd $1
+else
+	tmpdir=$(mktemp -d /tmp/find-sodeps.XXXXXXX)
+	trap "rm -rf '$tmpdir'" EXIT INT TERM
 
-tar -C $tmpdir -xf "$1"
+	tar -C $tmpdir -xf "$1"
 
-cd $tmpdir
+	cd $tmpdir
+fi
 
 in_array() {
 	local needle=$1; shift
@@ -35,6 +50,9 @@ do
 		soname="${sofile%%\.so\.*}.so"
 		# extract the major version: 1
 		soversion="${sofile##*\.so\.}"
+		if [[ "$soversion" = "$sofile" ]] && (($IGNORE_INTERNAL)); then
+			continue
+		fi
 		if ! in_array "${soname}=${soversion}-${soarch}" ${soprovides[@]}; then
 			# libfoo.so=1-64
 			echo "${soname}=${soversion}-${soarch}"