mirror of https://github.com/zulip/zulip.git
55 lines
1.3 KiB
JavaScript
55 lines
1.3 KiB
JavaScript
/*jshint strict:false*/
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/*global CasperError console phantom require*/
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/**
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* Capture multiple pages of google search results
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*
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* Usage: $ casperjs googlepagination.coffee my search terms
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*
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* (all arguments will be used as the query)
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*/
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var casper = require("casper").create();
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var currentPage = 1;
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if (casper.cli.args.length === 0) {
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casper
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.echo("Usage: $ casperjs googlepagination.js my search terms")
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.exit(1)
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;
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}
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var processPage = function() {
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var url;
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this.echo("capturing page " + currentPage);
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this.capture("google-results-p" + currentPage + ".png");
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// don't go too far down the rabbit hole
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if (currentPage >= 5) {
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return;
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}
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if (this.exists("#pnnext")) {
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currentPage++;
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this.echo("requesting next page: " + currentPage);
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url = this.getCurrentUrl();
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this.thenClick("#pnnext").then(function() {
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this.waitFor(function() {
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return url !== this.getCurrentUrl();
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}, processPage);
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});
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} else {
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this.echo("that's all, folks.");
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}
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};
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casper.start("http://google.fr/", function() {
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this.fill('form[action="/search"]', {
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q: casper.cli.args.join(" ")
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}, true);
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});
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casper.then(processPage);
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casper.run();
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