From 2bd57a21c6159ab69c79e52d44120ddf29b506a8 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Thu, 1 Jun 2017 16:26:01 +0200
Subject: Adapt `clean` task to change in `InputXSLT:external-command`

i.e. replace shell specific command chaining with successive `InputXSLT:external-command` calls
---
 src/steps/plan.xsl    |  3 +--
 src/steps/process.xsl | 16 ++++++++++++++--
 2 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/src/steps/plan.xsl b/src/steps/plan.xsl
index 9ad773b..acc25ec 100644
--- a/src/steps/plan.xsl
+++ b/src/steps/plan.xsl
@@ -2,10 +2,9 @@
 <xsl:stylesheet
 	version="1.0"
 	xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-	xmlns:dyn="http://exslt.org/dynamic"
 	xmlns:xalan="http://xml.apache.org/xalan"
 	xmlns:InputXSLT="function.inputxslt.application"
-	exclude-result-prefixes="dyn xalan InputXSLT"
+	exclude-result-prefixes="xalan InputXSLT"
 >
 
 <xsl:output
diff --git a/src/steps/process.xsl b/src/steps/process.xsl
index 51e810e..8bdffca 100644
--- a/src/steps/process.xsl
+++ b/src/steps/process.xsl
@@ -39,9 +39,21 @@
 <xsl:template name="clean">
 	<xsl:param name="path"/>
 
-	<xsl:value-of select="InputXSLT:external-command(
-		concat('rm -r ./', $path, '; mkdir ./', $path)
+	<xsl:variable name="remove_status" select="InputXSLT:external-command(
+		concat('rm -r ./', $path)
+	)/self::command/@result"/>
+	<xsl:variable name="create_status" select="InputXSLT:external-command(
+		concat('mkdir ./', $path)
 	)/self::command/@result"/>
+
+	<xsl:choose>
+		<xsl:when test="( $remove_status = 'success' ) and ( $create_status = 'success' )">
+			<xsl:text>success</xsl:text>
+		</xsl:when>
+		<xsl:otherwise>
+			<xsl:text>error</xsl:text>
+		</xsl:otherwise>
+	</xsl:choose>
 </xsl:template>
 
 <xsl:template name="generate">
-- 
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