From 1bbff3ce1b261ef9cb6ba217ca0d8fcb54971513 Mon Sep 17 00:00:00 2001
From: Nick White <git@njw.me.uk>
Date: Mon, 13 Apr 2009 12:31:42 +0100
Subject: Initial import

---
 includes/cd-includes.sh | 52 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 includes/cd-includes.sh

(limited to 'includes/cd-includes.sh')

diff --git a/includes/cd-includes.sh b/includes/cd-includes.sh
new file mode 100644
index 0000000..e3d00fd
--- /dev/null
+++ b/includes/cd-includes.sh
@@ -0,0 +1,52 @@
+### default variables ###
+
+[ -z "$CDMOUNT" ] && export CDMOUNT="/media/cdrom"
+
+### functions ###
+
+function checkcd
+{
+	# usage: checkcd md5sum md5file
+	checksum=$(md5sum $2 2>/dev/null|awk '{print $1}')
+
+	if [ "$checksum" != "$1" ]; then
+		return 1
+	fi
+
+	return 0
+}
+
+function getcd
+{
+	# usage: getcd cdnum [md5sum] [md5file]
+	# note we're redirecting to stderr to ensure questions
+	# are always shown
+
+	if [ $# -ge 3 ]; then
+		answer=""
+		while [ $(checkcd $2 $CDMOUNT/$3; echo $?) -ne 0 ]; do
+			echo " * Insert CD $1 and press any key, or press 'c' to continue without checking" 1>&2
+			read -sn 1 answer
+			if [ "$answer" == 'c' ]; then
+				return 0
+			fi
+		done
+	else
+		echo "* Please insert CD $1 and press any key" 1>&2
+		read -sn 1
+	fi
+
+	return 0
+}
+
+function copycdextras
+{
+	# usage: copycdextras cdnum
+	# essentially a case insensitive cp -R cd#/*
+	CDNUMBER=$1
+
+	for filename in $(find $CDMOUNT/[cC][dD]$CDNUMBER/ -type f || die); do
+		relativepath=$(echo $filename|gawk -F "$CDMOUNT/[cC][dD]$CDNUMBER" '{print   $2}'|tr A-Z a-z)
+		cp $filename "$TARGETDIR"/$relativepath || die
+	done
+}
-- 
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