1 files changed, 32 insertions, 0 deletions
diff --git a/introspect.sh b/introspect.sh
new file mode 100755
index 0000000..9ae80ed
--- /dev/null
+++ b/introspect.sh
@@ -0,0 +1,32 @@
+#!/bin/bash
+
+function get_pkginfo_field() {
+	local file="$1"
+	local field="$2"
+	# FIXME remove dep on GNU tar
+	tar --to-stdout -xf "$file" .PKGINFO | grep '^'"$field"'' | awk -F' = ' '{print $2}'
+}
+
+function die_usage() {
+	echo "FIXME"
+}
+
+if [ "$#" -le 2 ]; then
+	echo Not enough arguments
+	die_usage
+fi
+
+case "$1" in
+	"field")
+		# FIXME must have two more aguments
+		get_pkginfo_field $2 $3
+		;;
+	"files")
+		echo Not implemented
+		exit 1
+		;;
+	*)
+		echo "Unknown action \"$2\""
+		die_usage
+		;;
+esac