Fix %O which is broken in eeschema BOM, did not include project directory in path. Add %P which is project dir.

eeschema/dialogs/dialog_bom.cpp

@@ -383,8 +383,7 @@ void DIALOG_BOM::OnRunPlugin( wxCommandEvent& event )
     // Calculate the xml netlist filename
     fn = g_RootSheet->GetScreen()->GetFileName();
 
-    if( fn.GetPath().IsEmpty() )
+    fn.SetPath( wxPathOnly( Prj().GetProjectFullName() ) );
-       fn.SetPath( wxPathOnly( Prj().GetProjectFullName() ) );
 
     fn.ClearExt();
     wxString fullfilename = fn.GetFullPath();

eeschema/netform.cpp

@@ -49,7 +49,8 @@ bool SCH_EDIT_FRAME::WriteNetListFile( NETLIST_OBJECT_LIST * aConnectedItemsList
     bool res = true;
     bool executeCommandLine = false;
 
-    wxString fileName = aFullFileName;
+    wxString    fileName = aFullFileName;
+
     NETLIST_EXPORTER *helper;
 
     switch( aFormat )
@@ -93,13 +94,16 @@ bool SCH_EDIT_FRAME::WriteNetListFile( NETLIST_OBJECT_LIST * aConnectedItemsList
         if( m_netListerCommand.IsEmpty() )
             return res;
 
+        wxString prj_dir = Prj().GetProjectPath();
+
         // build full command line from user's format string, e.g.:
         // "xsltproc -o %O /usr/local/lib/kicad/plugins/netlist_form_pads-pcb.xsl %I"
         // becomes, after the user selects /tmp/s1.net as the output file from the file dialog:
         // "xsltproc -o /tmp/s1.net /usr/local/lib/kicad/plugins/netlist_form_pads-pcb.xsl /tmp/s1.xml"
         wxString commandLine = NETLIST_EXPORTER::MakeCommandLine( m_netListerCommand,
-                                                                     fileName,
+                fileName, aFullFileName,
-                                                                     aFullFileName );
+                prj_dir.SubString( 0, prj_dir.Len() - 2 )       // strip trailing '/'
+                );
 
         ProcessExecute( commandLine, wxEXEC_SYNC );
     }

eeschema/netlist_exporters/netlist_exporter.cpp

@@ -46,12 +46,13 @@
 #include <netlist_exporter.h>
 
 wxString NETLIST_EXPORTER::MakeCommandLine( const wxString& aFormatString,
-            const wxString& aTempfile, const wxString& aFinalFile )
+            const wxString& aTempfile, const wxString& aFinalFile, const wxString& aProjectPath )
 {
     wxString    ret  = aFormatString;
     wxFileName  in   = aTempfile;
     wxFileName  out  = aFinalFile;
 
+    ret.Replace( wxT( "%P" ), aProjectPath.GetData(), true );
     ret.Replace( wxT( "%B" ), out.GetName().GetData(), true );
     ret.Replace( wxT( "%I" ), in.GetFullPath().GetData(), true );
     ret.Replace( wxT( "%O" ), out.GetFullPath().GetData(), true );
@@ -59,6 +60,7 @@ wxString NETLIST_EXPORTER::MakeCommandLine( const wxString& aFormatString,
     return ret;
 }
 
+
 void NETLIST_EXPORTER::sprintPinNetName( wxString& aResult,
                                     const wxString& aNetNameFormat, NETLIST_OBJECT* aPin,
                                     bool aUseNetcodeAsNetName )

eeschema/netlist_exporters/netlist_exporter.h

@@ -192,6 +192,8 @@ public:
      *  external program.
      * @param aFinalFile is the name of an output file that
      *  the user expects.
+     * @param aProjectDirectory is used for %P replacement, it should omit
+     *  the trailing '/'.
      *
      *  <p> Supported formatting sequences and their meaning:
      *  <ul>
@@ -201,10 +203,13 @@ public:
      *       input file.
      *  <li> %O => complete filename and path of the user chosen
      *       output file.
+     *  <li> %P => project directory, without name and without trailing '/'
      *  </ul>
      */
     static wxString MakeCommandLine( const wxString& aFormatString,
-            const wxString& aTempfile, const wxString& aFinalFile );
+            const wxString& aTempfile, const wxString& aFinalFile,
+            const wxString& aProjectDirectory
+            );
 };
 
 #endif