From 9e72d00f5d1777bf3e761c684a91b427aa7e336b Mon Sep 17 00:00:00 2001
From: overflowerror <mail@overflowerror.com>
Date: Tue, 24 Jan 2017 15:31:53 +0100
Subject: [PATCH] add dependency script

---
 dependencies.sh | 50 +++++++++++++++++++++++++++++++++++++++++++++++++
 depends.list    | 14 ++++++++++++++
 2 files changed, 64 insertions(+)
 create mode 100755 dependencies.sh
 create mode 100644 depends.list

diff --git a/dependencies.sh b/dependencies.sh
new file mode 100755
index 0000000..6397aa9
--- /dev/null
+++ b/dependencies.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+TAB=20
+
+sumfile=/dev/shm/$$.sum
+
+echo 0 > $sumfile
+
+increment() {
+	v=$(cat $sumfile)
+	echo $(($v + 1)) > $sumfile
+}
+
+result() {
+	return $(cat $sumfile)
+}
+
+check() {
+	str="Checking $1"
+	echo -n "$str"
+
+	for i in $(seq ${#str} 1 $TAB); do
+		echo -n " "
+	done
+
+	f=$(which $1)
+	if test $? != 0; then
+		echo -e "[\033[31mFAILURE\033[0m]"
+		increment
+	else
+		echo -e "[\033[32mSUCCESS\033[0m] ($f)"
+	fi
+}
+
+echo "Checking dependancies for pensieve."
+echo
+
+while read d; do
+	check $d
+done < depends.list
+echo
+
+result
+if test $? = 0; then
+	echo "Overall success!"
+	exit 0
+else
+	echo "Overfall failure!"
+	exit 1
+fi
diff --git a/depends.list b/depends.list
new file mode 100644
index 0000000..b2e6a54
--- /dev/null
+++ b/depends.list
@@ -0,0 +1,14 @@
+getopt
+gpg
+grep
+sed
+stat
+editor
+pager
+wc
+sleep
+head
+tail
+date
+cat
+awk