Re: Problems when copying files

Thank you Jostein,

Adding dependencies between steps fixes the problem.

Best Regards,
George
--
George Cristian Bina
<oXygen/> XML Editor, Schema Editor and XSLT Editor/Debugger
http://www.oxygenxml.com

On 2/26/13 10:58 AM, Jostein Austvik Jacobsen wrote:
> It doesn't seem like the spec specifies whether an implementation should
> creating any missing parent directories[1] so I don't know what is to be
> expected. Maybe something like <p:store mkdirs="true|false" .../> could
> be useful?
>
> Since there's no "top-to-bottom" execution order in XProc, you're not
> guaranteed that the copy operation from xml/ to xml1/ is completed
> before the copy operation from xml1/ to xml2/.
>
> AFAIK there's no multi-threading in calabash yet so the execution order
> for a script when running it through calabash is the same every time if
> you run it, and usually it executes bottom to top (it seems). So in your
> script, all files from xml1/ will be copied to xml2/ *before* the files
> in xml/ is copied to xml1/, which means there will be no files copied
> from xml1/ to xml2/ at first run.
>
> To make sure that you only load a file *after* the file is stored, you
> can force a dependency between two steps by connecting it to a port or
> option on the step that has a dependency:
> <p:store href="test.xml" name="store1"/>
> <p:load>
>      <p:with-option name="href" select="'test.xml'">
>          <p:pipe step="store1" port="result"/>
>      </p:with-option>
> </p:load>
>
> Calabash also has the cx:depends-on="step-name" attribute to simplify
> things:
> <p:store href="test.xml" name="store1"/>
> <p:load href="test.xml" cx:depends-on="store1"/>
>
> [1] http://www.w3.org/TR/xproc/#c.store
>
> Jostein
>
>
> On 26 February 2013 08:59, George Cristian Bina <george@oxygenxml.com
> <mailto:george@oxygenxml.com>> wrote:
>
>     Hi all,
>
>     Any feedback on the issue below?
>
>
>     Best Regards,
>     George
>     --
>     George Cristian Bina
>     <oXygen/> XML Editor, Schema Editor and XSLT Editor/Debugger
>     http://www.oxygenxml.com
>
>     On 2/15/13 11:45 AM, George Cristian Bina wrote:
>
>         Hi,
>
>         We obtain some strange results with the following script with
>         Calabash
>         1.0.8 (I think I encountered this also on previous versions).
>
>         We have the following structure:
>
>         ./xml/test.xml
>         ./test.xpl
>
>         See the files content below [1].
>
>         The test.xpl script should load the files from the xml folder
>         and then
>         store them in a folder called xml1, then load the files from the
>         folder
>         xml1 and store them in a folder xml2.
>
>         Trying to run the script gives the following error:
>         Scenario: test
>         XProc file: /Users/george/Documents/test/__xproc_samples/test.xpl
>         Engine name: Calabash XProc
>         Severity: error
>         Description: err:XC0017 : XC0017 It is a dynamic error if the
>         absolute
>         path does not identify a directory.
>
>         I then created an xml1 folder so we have now the following structure
>
>         ./xml/test.xml
>         ./xml1/
>         ./test.xpl
>
>         First run does not give any error but the result structure is
>
>         ./xml/test.xml
>         ./xml1/test.xml
>         ./test.xpl
>
>         That is the file was copied to xml1 but no copy from xml1 to
>         xml2 took
>         place.
>         Running again the script with the new structure gives the
>         desired result
>
>         ./xml/test.xml
>         ./xml1/test.xml
>         ./xml2/test.xml
>         ./test.xpl
>
>         Is this the expected behavior?
>
>         [1] sample files
>
>         test.xml
>         ========
>         <test/>
>
>         test.xpl
>         ========
>         <p:declare-step xmlns:p="http://www.w3.org/ns/__xproc
>         <http://www.w3.org/ns/xproc>"
>         name="sampleCopyTest" version="1.0"
>             xmlns:xsl="http://www.w3.org/__1999/XSL/Transform
>         <http://www.w3.org/1999/XSL/Transform>"
>         xmlns:c="http://www.w3.org/ns/__xproc-step
>         <http://www.w3.org/ns/xproc-step>">
>
>             <p:input port="source" sequence="true"/>
>             <p:output port="result" sequence="true">
>               <p:empty/>
>             </p:output>
>
>             <p:variable name="input" select="'xml/'"/>
>             <p:variable name="out1" select="'xml1/'"/>
>             <p:variable name="out2" select="'xml2/'"/>
>
>             <p:directory-list>
>               <p:with-option name="path" select="$input"/>
>             </p:directory-list>
>
>             <p:for-each>
>               <p:iteration-source select="/c:directory/c:file"/>
>               <p:variable name="filename" select="/c:file/@name"/>
>               <p:variable name="result" select="concat($out1, $filename)"/>
>
>               <p:load>
>                 <p:with-option name="href" select="concat($input,
>         $filename)"/>
>               </p:load>
>               <p:store omit-xml-declaration="false">
>                 <p:with-option name="href" select="$result"/>
>               </p:store>
>
>             </p:for-each>
>
>             <p:directory-list>
>               <p:with-option name="path" select="$out1"/>
>             </p:directory-list>
>
>             <p:for-each>
>               <p:iteration-source select="/c:directory/c:file"/>
>               <p:variable name="filename" select="/c:file/@name"/>
>               <p:variable name="result" select="concat($out2, $filename)"/>
>               <p:load>
>                 <p:with-option name="href" select="concat($out1,
>         $filename)"/>
>               </p:load>
>               <p:store omit-xml-declaration="false">
>                 <p:with-option name="href" select="$result"/>
>               </p:store>
>             </p:for-each>
>
>         </p:declare-step>
>
>
>

Received on Tuesday, 26 February 2013 12:10:13 UTC