Add summary configuration

Author: rtfpessoa

README.md

@@ -55,7 +55,7 @@ Diff to Html generates pretty HTML diffs from git diff output in your terminal
 
     Options:
       -s, --style                   Output style   [string] [choices: "line", "side"] [default: "line"]
-      --su, --summary               Show files summary   [boolean] [default: "true"]
+      --su, --summary               Show files summary   [string] [choices: "closed", "open", "hidden"] [default: "closed"]
       --lm, --matching              Diff line matching type   [string] [choices: "lines", "words", "none"] [default: "none"]
       --lmt, --matchWordsThreshold  Diff line matching word threshold   [string] [default: "0.25"]
       -f, --format                  Output format   [string] [choices: "html", "json"] [default: "html"]

dist/template.html

@@ -23,7 +23,7 @@
     <script>
         $(document).ready(function() {
             var diff2htmlUi = new Diff2HtmlUI();
-            diff2htmlUi.fileListCloseable('#diff', false);
+            //diff2html-fileListCloseable
             diff2htmlUi.highlightCode('#diff');
         });
     </script>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "diff2html-cli",
-  "version": "1.4.3",
+  "version": "1.4.4",
   "homepage": "https://www.github.com/rtfpessoa/diff2html-cli",
   "description": "Fast Diff to colorized HTML",
   "keywords": [

src/cli.js

@@ -75,20 +75,23 @@
         config.outputFormat = 'line-by-line';
       }
 
-      if (baseConfig.summary) {
+      if (baseConfig.summary === 'hidden') {
+        config.showFiles = false;
+      } else {
         config.showFiles = true;
+        config.showFilesOpen = baseConfig.summary === 'open';
       }
 
       var htmlContent = Diff2Html.getPrettyHtml(jsonContent, config);
-      return callback(null, that._prepareHTML(htmlContent));
+      return callback(null, that._prepareHTML(htmlContent, config.showFilesOpen));
     } else if (baseConfig.format === 'json') {
       return callback(null, JSON.stringify(jsonContent));
     }
 
     return callback(new Error('Wrong output format `' + baseConfig.format + '`!'));
   };
 
-  Diff2HtmlInterface.prototype._prepareHTML = function(content) {
+  Diff2HtmlInterface.prototype._prepareHTML = function(content, showFilesOpen) {
     var templatePath = path.resolve(__dirname, '..', 'dist', 'template.html');
     var template = utils.readFileSync(templatePath);
 
@@ -101,6 +104,7 @@
     return template
       .replace('<!--diff2html-css-->', '<style>\n' + cssContent + '\n</style>')
       .replace('<!--diff2html-js-ui-->', '<script>\n' + jsUiContent + '\n</script>')
+      .replace('//diff2html-fileListCloseable', 'diff2htmlUi.fileListCloseable("#diff", ' + showFilesOpen + ');')
       .replace('<!--diff2html-diff-->', content);
   };
 

src/main.js

@@ -28,8 +28,9 @@ var argv = yargs.usage('Usage: diff2html [options] -- [diff args]')
     'su': {
       alias: 'summary',
       describe: 'Show files summary',
-      type: 'boolean',
-      default: 'true'
+      type: 'string',
+      choices: ['closed', 'open', 'hidden'],
+      default: 'closed'
     }
   })
   .options({