Allow unstaged files to be reverted

red/api/editor/projects/index.js

@@ -170,6 +170,22 @@ module.exports = {
             })
         });
 
+        // Revert a file
+        app.delete("/:id/files/_/*", needsPermission("projects.write"), function(req,res) {
+            var projectId = req.params.id;
+            var filePath = req.params[0];
+
+            runtime.storage.projects.revertFile(req.user, projectId,filePath).then(function() {
+                res.status(204).end();
+            })
+            .catch(function(err) {
+                console.log(err.stack);
+                res.status(400).json({error:"unexpected_error", message:err.toString()});
+            })
+        });
+
+
+
         // Stage a file
         app.post("/:id/stage/*", needsPermission("projects.write"), function(req,res) {
             var projectName = req.params.id;

red/runtime/storage/localfilesystem/projects/Project.js

@@ -329,6 +329,14 @@ Project.prototype.getFile = function (filePath,treeish) {
         return fs.readFile(fspath.join(this.path,filePath),"utf8");
     }
 };
+Project.prototype.revertFile = function (filePath) {
+    var self = this;
+    return gitTools.revertFile(this.path, filePath).then(function() {
+        return self.load();
+    });
+};
+
+
 
 Project.prototype.status = function(user) {
     var self = this;

red/runtime/storage/localfilesystem/projects/git/index.js

@@ -421,6 +421,10 @@ module.exports = {
             return status.files;
         })
     },
+    revertFile: function(cwd, filePath) {
+        var args = ["checkout",filePath];
+        return runGitCommand(args,cwd);
+    },
     stageFile: function(cwd,file) {
         var args = ["add"];
         if (Array.isArray(file)) {

red/runtime/storage/localfilesystem/projects/index.js

@@ -173,7 +173,7 @@ function getFileDiff(user, project,file,type) {
 }
 function getCommits(user, project,options) {
     checkActiveProject(project);
-        return activeProject.getCommits(options);
+    return activeProject.getCommits(options);
 }
 function getCommit(user, project,sha) {
     checkActiveProject(project);
@@ -184,6 +184,12 @@ function getFile(user, project,filePath,sha) {
     checkActiveProject(project);
     return activeProject.getFile(filePath,sha);
 }
+function revertFile(user, project,filePath) {
+    checkActiveProject(project);
+    return activeProject.revertFile(filePath).then(function() {
+        return reloadActiveProject("revert");
+    })
+}
 function push(user, project,remoteBranchName,setRemote) {
     checkActiveProject(project);
     return activeProject.push(user,remoteBranchName,setRemote);
@@ -413,6 +419,7 @@ module.exports = {
     updateProject: updateProject,
     getFiles: getFiles,
     getFile: getFile,
+    revertFile: revertFile,
     stageFile: stageFile,
     unstageFile: unstageFile,
     commit: commit,