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Catch invalid project file and gives an helpful message to the user #141

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Merged
merged 1 commit into from
Nov 5, 2014
Merged

Catch invalid project file and gives an helpful message to the user #141

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9 changes: 9 additions & 0 deletions lib/project-data.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
"use strict";

import path = require("path");
import os = require("os");

export class ProjectData implements IProjectData {
public projectDir: string;
Expand All @@ -28,8 +29,16 @@ export class ProjectData implements IProjectData {
this.projectFilePath = path.join(projectDir, this.$staticConfig.PROJECT_FILE_NAME);

if (this.$fs.exists(this.projectFilePath).wait()) {
try {
var fileContent = this.$fs.readJson(this.projectFilePath).wait();
this.projectId = fileContent.id;
} catch (err) {
this.$errors.fail({formatStr: "The project file %s is corrupted." + os.EOL +
"Consider restoring an earlier version from your source control or backup." + os.EOL +
"Additional technical info: %s",
suppressCommandHelp: true},
this.projectFilePath, err.toString());
}
}
} else {
this.$errors.fail("No project found at or above '%s' and neither was a --path specified.", process.cwd());
Expand Down