61 lines
		
	
	
	
		
			2.2 KiB
			
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			61 lines
		
	
	
	
		
			2.2 KiB
			
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
const args = require('minimist')(process.argv.slice(2));
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const { Octokit } = require('@octokit/rest');
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const octokit = new Octokit();
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async function checkIfDocOnlyChange () {
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  if (args.prNumber || args.prBranch || args.prURL) {
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    try {
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      let pullRequestNumber = args.prNumber;
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      if (!pullRequestNumber || isNaN(pullRequestNumber)) {
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        if (args.prURL) {
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          // CircleCI doesn't provide the PR number for branch builds, but it does provide the PR URL
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          const pullRequestParts = args.prURL.split('/');
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          pullRequestNumber = pullRequestParts[pullRequestParts.length - 1];
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        } else if (args.prBranch) {
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          // AppVeyor doesn't provide a PR number for branch builds - figure it out from the branch
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          const prsForBranch = await octokit.pulls.list({
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            owner: 'electron',
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            repo: 'electron',
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            state: 'open',
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            head: `electron:${args.prBranch}`
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          });
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          if (prsForBranch.data.length === 1) {
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            pullRequestNumber = prsForBranch.data[0].number;
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          } else {
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            // If there are 0 PRs or more than one PR on a branch, just assume that this is more than a doc change
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            process.exit(1);
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          }
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        }
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      }
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      const filesChanged = await octokit.paginate(octokit.pulls.listFiles.endpoint.merge({
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        owner: 'electron',
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        repo: 'electron',
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        pull_number: pullRequestNumber,
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        per_page: 100
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      }));
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      console.log('Changed Files:', filesChanged.map(fileInfo => fileInfo.filename));
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      const nonDocChange = filesChanged.find((fileInfo) => {
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        const fileDirs = fileInfo.filename.split('/');
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        if (fileDirs[0] !== 'docs') {
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          return true;
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        }
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      });
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      if (nonDocChange || filesChanged.length === 0) {
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        process.exit(1);
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      } else {
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        process.exit(0);
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      }
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    } catch (ex) {
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      console.error('Error getting list of files changed: ', ex);
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      process.exit(-1);
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    }
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  } else {
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    console.error(`Check if only the docs were changed for a commit.
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    Usage: doc-only-change.js --prNumber=PR_NUMBER || --prBranch=PR_BRANCH || --prURL=PR_URL`);
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    process.exit(-1);
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  }
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}
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checkIfDocOnlyChange();
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