process destination path.

[WORMSS]

There does not seem to be a way to differentiate between which file is which. All files going through process all report themselves as app/index.html which as you can guess in this situation is not helpful.

copy: {
    build4: {
        files: [{
            src: '<%= yeoman.app %>/index.html',
            dest: '_tmp/index1.html',
        }, {
            src: '<%= yeoman.app %>/index.html',
            dest: '_tmp/index2.html',
        }, {
            src: '<%= yeoman.app %>/index.html',
            dest: '_tmp/index3.html',
        }, {
            src: '<%= yeoman.app %>/index.html',
            dest: '_tmp/index4.html',
        }],
        options: {
            process : function (content, srcpath, destpath) {
                var datasource;
                switch ( destpath ) {
                    case '_tmp/index1.html' :
                        datasource = 'path to this datasource';
                        break;
                    .... the rest of them being different
                }
                return content.replace("%DataSource%", datasource);
            },
        },
    },
},

This is obviously not the end result and just an experiment of the kind of thing I need to do but more complex. I had thought about doing a copy function for each file, but that could be hundreds depending on certain situations. So not something realistic. If anyone has any help they can give? I tried putting a process on each object within files:[] but that did not work, apparently it needs to be on the root of the build option.

[TurBas]

The process function is handled by grunt itself and not by this project and although it is possible to do it in code here (see #155), it is already fixed in the grunt.file in this commit: grunt/gruntjs@2f0053f0db154f0911ff6498b4223d64dee3f76e

Unfortunately this commit is not in the stable release (0.4.5). So you must wait till 0.4.6 is stable or take the risk of using the develop version.