Add data:download command to download resources

README.md

@@ -314,6 +314,7 @@ Use `sfcc-ci --help` or just `sfcc-ci` to get started and see the full list of c
     client:rotate [options]                                         Rotate credentials of an Oauth client
     client:delete [options]                                         Delete an Oauth client
     data:upload [options]                                           Uploads a file onto a Commerce Cloud instance
+    data:download [options]                                         Downloads a file from a Commerce Cloud instance
     sandbox:realm:list [options]                                    List realms eligible to manage sandboxes for
     sandbox:realm:update [options]                                  Update realm settings
     sandbox:list [options]                                          List all available sandboxes

bin/test-cli.sh

@@ -1139,6 +1139,19 @@ else
 	exit 1
 fi
 
+###############################################################################
+###### Testing ´sfcc-ci data:download
+###############################################################################
+
+echo "Testing command ´sfcc-ci data:download´:"
+node ./cli.js data:download --instance $ARG_HOST --path impex/src/instance/site_import.zip --target ./test/cli/site_import.zip
+if [ $? -eq 0 ]; then
+    echo -e "\t> OK"
+else
+	echo -e "\t> FAILED"
+	exit 1
+fi
+
 ###############################################################################
 ###### Testing ´sfcc-ci instance:export´
 ###############################################################################

cli.js

@@ -444,6 +444,50 @@ program
         console.log();
     });
 
+program
+    .command('data:download')
+    .option('-i, --instance <instance>','Instance to download the file from. Can be an ' +
+        'instance alias. If not specified the currently configured instance will be used.')
+    .option('-p, --path <path>', 'The path of the file (WebDAV) to download')
+    .option('-t, --target <target>', 'The local file path where to store the file')
+    .option('-o, --overrideLocalFile <overrideLocalFile>', 'Override existing local file')
+    .description('Downloads a file from a Commerce Cloud instance')
+    .action(function(options) {
+        var instance = require('./lib/instance').getInstance(options.instance);
+        var path = ( options.path ? options.path : null );
+        if (!path) {
+            this.missingArgument('path');
+            return;
+        }
+        var target = ( options.target ? options.target : null );
+        if (!target) {
+            this.missingArgument('target');
+            return;
+        }
+        require('./lib/webdav').cli.download(instance, '/' + path, require('./lib/auth').getToken(), target, {
+            overrideLocalFile: options.overrideLocalFile
+        });
+    }).on('--help', function() {
+        console.log('');
+        console.log('  Details:');
+        console.log();
+        console.log('  Downloads file from an instance WebDAV folder into target local folder.');
+        console.log('  Although, there is no defined maximum size for downloaded files. You may want');
+        console.log('  to zip or gzip the file you want to download.');
+        console.log();
+        console.log('  The provided --path <path> is relative to /webdav/Sites/, e.g. "impex/src/myfile.zip".');
+        console.log();
+        console.log('  Supported top level --path are "impex", "static", "catalogs", "libraries" and "dynamic".');
+        console.log('  In order to use "catalogs", "libraries" and "dynamic" you have to set API permissions for');
+        console.log('  a specific catalog, library or dynamic folder in WebDAV Client Permissions.');
+        console.log();
+        console.log('  Examples:');
+        console.log();
+        console.log('    $ sfcc-ci data:download --instance my-instance.demandware.net ' +
+            '--path impex/src/instance/myfile.zip --target myfile.zip');
+        console.log();
+    });
+
 program
     .command('sandbox:realm:list')
     .description('List realms eligible to manage sandboxes for')

lib/webdav.js

@@ -326,5 +326,6 @@ module.exports.api = {
     }
 }
 module.exports.cli = {
-    upload : upload
+    upload : upload,
+    download : downloadFile
 };