Changing arrows color (#14)

Using colorblindness friendly colors

.gitattributes

@@ -6,6 +6,7 @@
 /README.xml     export-ignore
 /resources      export-ignore
 /docs           export-ignore
+/guide          export-ignore
 
 # Configure diff output for .php and .phar files.
 *.php           diff=php

.gitignore

@@ -5,3 +5,4 @@
 /custom.type.properties
 /docs/guide.html
 /build.puml
+/guide/VisualizerTask.html

build.xml

@@ -7,25 +7,17 @@
     <target name="qa" description="Check code quality"
             depends="composer:normalize,composer:validate,phpstan:analyse"/>
 
-    <target name="visualizer" description="Create buildfile diagram">
-        <uptodate property="visualizer.uptodate" srcfile="build.xml" targetfile="build.png"/>
-        <if>
-            <not>
-                <isset property="visualizer.uptodate"/>
-            </not>
-            <then>
-                <visualizer format="puml" showTitle="true" showDescription="true"
-                            footer="Visit https://www.phing.info/"/>
-                <visualizer format="png" showTitle="true" showDescription="true"
-                            footer="Visit https://www.phing.info/"/>
-            </then>
-        </if>
+    <target name="help" description="Create buildfile diagram">
+        <uptodate property="uptodate.build.xml" srcfile="build.xml" targetfile="build.png"/>
+        <runtarget target="visualizer"/>
+        <open path="build.png"/>
     </target>
 
-    <target name="help" depends="visualizer">
-        <exec executable="xdg-open" spawn="true">
-            <arg path="build.png"/>
-        </exec>
+    <target name="visualizer" unless="uptodate.build.xml">
+        <visualizer format="puml" showTitle="true" showDescription="true"
+                    footer="Visit https://www.phing.info/"/>
+        <visualizer format="png" showTitle="true" showDescription="true"
+                    footer="Visit https://www.phing.info/"/>
     </target>
 
     <target name="composer:normalize" description="Normalize composer.json content">
@@ -59,14 +51,12 @@
         <!-- I use this Target to have a documentation preview -->
         <exec executable="xsltproc" passthru="true" checkreturn="true">
             <arg value="--output"/>
-            <arg value="docs/guide.html"/>
+            <arg value="guide/VisualizerTask.html"/>
             <arg value="--xinclude"/>
             <arg file="/usr/share/xml/docbook/stylesheet/nwalsh/xhtml/docbook.xsl"/>
-            <arg file="docs/guide.xml"/>
-        </exec>
-        <exec executable="xdg-open" spawn="true">
-            <arg value="docs/guide.html"/>
+            <arg file="guide/VisualizerTask.xml"/>
         </exec>
+        <open path="guide/VisualizerTask.html"/>
     </target>
 
 </project>

src/calls.xsl

@@ -11,7 +11,7 @@ extension-element-prefixes="str">
 <xsl:for-each select="./target">
 <xsl:variable name="current-target" select="@name"/>
 <xsl:for-each select=".//phingcall | .//foreach | .//runtarget">
-(<xsl:value-of select="$current-target"/>) -[#EC87C0]-> (<xsl:value-of select="@target"/>) : call:<xsl:value-of
+(<xsl:value-of select="$current-target"/>) -[#D41159]-> (<xsl:value-of select="@target"/>) : call:<xsl:value-of
 select="position()"/>
 </xsl:for-each>
 <xsl:if test="@depends">
@@ -29,7 +29,7 @@ select="position()"/>
 <xsl:param name="depends"/>
 <xsl:variable name="targets" select="str:split($depends, ',')"/>
 <xsl:for-each select="$targets">
-(<xsl:value-of select="$from"/>) -[#5D9CEC]-> (<xsl:value-of select="normalize-space(text())"/>) : depend:<xsl:value-of
+(<xsl:value-of select="$from"/>) -[#1A85FF]-> (<xsl:value-of select="normalize-space(text())"/>) : depend:<xsl:value-of
 select="position()"/>
 </xsl:for-each>
 </xsl:template>