mirror of
https://github.com/WhatCD/Gazelle.git
synced 2024-12-13 19:06:27 +00:00
66 lines
2.2 KiB
JavaScript
66 lines
2.2 KiB
JavaScript
var page = require('webpage').create();
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var system = require('system');
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var fs = require('fs');
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var returnStatus = {};
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var rootPath = system.args[1];
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var staticPath = system.args[2];
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// Check if all paths are accessible
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// We assume at least read rights on all paths and files
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if (!fs.isDirectory(rootPath) || !fs.isDirectory(rootPath + '/' + staticPath) || !fs.isDirectory(rootPath + '/' + staticPath + 'styles/' + system.args[3] + '/') || !fs.isDirectory(rootPath + '/' + staticPath + '/stylespreview')) {
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//Incorrect paths, are they passed correctly?
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returnStatus.status = -1;
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console.log(JSON.stringify(returnStatus));
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phantom.exit();
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}
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// Switch to given stylesheet directory
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fs.changeWorkingDirectory(rootPath + '/' + staticPath + 'styles/' + system.args[3] + '/');
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if (!fs.exists('preview.html')) {
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// Preview file doesn't exist. Running things in the wrong order perhaps?
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returnStatus.status = -2;
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console.log(JSON.stringify(returnStatus));
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phantom.exit();
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}
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// Open the file, start working.
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page.open('preview.html', function () {
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if (page.framePlainText == "") {
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// Preview is empty. Did it get created properly?
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returnStatus.status = -3;
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console.log(JSON.stringify(returnStatus));
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phantom.exit();
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}
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page.viewportSize = {
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width: 1200,
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height: 800
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};
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// Save files to static
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fs.changeWorkingDirectory(rootPath + '/' + staticPath + '/stylespreview');
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if (!fs.isWritable(fs.workingDirectory)) {
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// Don't have write access.
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returnStatus.status = -4;
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console.log(JSON.stringify(returnStatus));
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phantom.exit();
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}
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page.render('full_' + system.args[3] + '.png');
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if (!fs.isFile('full_' + system.args[3] + '.png')) {
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// Failed to store full image.
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returnStatus.status = -5;
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console.log(JSON.stringify(returnStatus));
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phantom.exit();
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}
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// Remove temp files
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fs.changeWorkingDirectory(rootPath + '/' + staticPath + 'styles/' + system.args[3] + '/');
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if (!fs.isFile('preview.html') || !fs.isWritable('preview.html')) {
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// Can't find temp file to remove. Are the paths correct?
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returnStatus.status = -6;
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console.log(JSON.stringify(returnStatus));
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phantom.exit();
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}
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fs.remove('preview.html');
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// All good and done
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page.close();
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returnStatus.status = 0;
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console.log(JSON.stringify(returnStatus));
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phantom.exit();
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});
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