From 40ba4c5b48094786cb10c044c9a73a26044b18a5 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Sat, 21 Jul 2012 07:16:40 -0400
Subject: Prompt before reinitializing work area.

---
diff --git a/src/deb.sh b/src/deb.sh
index f2fb423..42f62d2 100755
--- a/src/deb.sh
+++ b/src/deb.sh
@@ -95,6 +95,20 @@ config_save()
 	done > "${DEB_DIR}/config"
 }
 
+prompt_bool()
+{
+	_def="${1}"
+	_prompt="${2}"
+	shift 2
+	[ "${_def}" = y ] && _yn='[Y/n]' || _yn='[y/N]'
+	printf "${_prompt}  ${_yn} " $@
+
+	read _val
+	[ "${_val}" = y ] && return 0
+	[ "${_val}" = n ] && return 1
+	[ "${_def}" = y ] && return 0 || return 1
+}
+
 cmd_run()
 {
 	"cmd_${COMMAND_NAME}" ${@}
@@ -114,6 +128,7 @@ cmd_init()
 
 	cd "${DEB_TREE}"
 	if [ -d .deb ]; then
+		prompt_bool n 'DEB work area exists.  Reinitialize?' || exit
 		rm -Rf .deb dsc builds pkgs work
 		mkdir .deb dsc builds pkgs work
 		config_save
--
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