From 4048d6f5dbaca8ff078dc4941c55338bea485fc6 Mon Sep 17 00:00:00 2001
From: David Phillips <david@sighup.nz>
Date: Thu, 26 Jul 2018 21:33:57 +1200
Subject: Add initial rough script

---
 LICENCE       | 18 ++++++++++++++++++
 introspect.sh | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 50 insertions(+)
 create mode 100644 LICENCE
 create mode 100755 introspect.sh

diff --git a/LICENCE b/LICENCE
new file mode 100644
index 0000000..7be4529
--- /dev/null
+++ b/LICENCE
@@ -0,0 +1,18 @@
+/************************************************************************
+ * pkg-introspect                                                       *
+ * (C) Copyright 2018 David Phillips                                    *
+ *                                                                      *
+ * pkg-introspect is free software; you can redistribute it and/or      *
+ * modify it under the terms of the GNU General Public License as       *
+ * published by the Free Software Foundation; either version 3 of the   *
+ * License, or (at your option) any later version.                      *
+ *                                                                      *
+ * pkg-introspect is distributed in the hope that it will be useful,    *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
+ * GNU General Public License for more details.                         *
+ *                                                                      *
+ * You should have received a copy of the GNU General Public License    *
+ * along with pkg-introspect. If not, see                               *
+ * <http://www.gnu.org/licenses/>.                                      *
+ ************************************************************************/
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
-- 
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