dangerfile.js

   1 import { danger, fail, markdown, warn } from 'danger';
   2
   3 const matchWhitespaceAtStartOfLine = /^\s+/gm;
   4
   5 const inboxFilesTouched = danger.git.fileMatch(
   6     'applications/mail',
   7     'applications/calendar',
   8     'packages/activation',
   9     'packages/mail-store',
  10     'packages/calendar-store',
  11     'packages/ai-assistant',
  12     'packages/llm'
  13 );
  14
  15 const driveFilesMatch = danger.git.fileMatch('applications/drive');
  16 const driveFilesTouched =
  17     driveFilesMatch.created || driveFilesMatch.edited || driveFilesMatch.deleted || driveFilesMatch.modified;
  18
  19 const docsFilesMatch = danger.git.fileMatch(
  20     'applications/docs',
  21     'applications/docs-editor',
  22     'packages/docs-core',
  23     'packages/docs-shared'
  24 );
  25 const docsFilesTouched =
  26     docsFilesMatch.created || docsFilesMatch.edited || docsFilesMatch.deleted || docsFilesMatch.modified;
  27
  28 /**
  29  * Fails if no assignee is provided.
  30  *
  31  * @param {Object} options - The options object.
  32  * @param {boolean} [options.disabled=false] - Indicates whether the check is disabled.
  33  * @returns {void}
  34  */
  35 const failIfNoAssignees = ({ disabled = false }) => {
  36     if (disabled) return;
  37
  38     if (!danger.gitlab.mr.assignees?.length) {
  39         fail('This pull request needs an assignee, and optionally include any reviewers.');
  40     }
  41 };
  42
  43 /**
  44  * Fails if no description is provided.
  45  *
  46  * @param {Object} options - The options object.
  47  * @param {boolean} [options.disabled=false] - Indicates whether the check is disabled.
  48  * @returns {void}
  49  */
  50 const failIfNoDescription = ({ disabled = false }) => {
  51     if (disabled) return;
  52
  53     if (!danger.gitlab.mr.description) {
  54         fail('Merge request description is missing');
  55         markdown(
  56             `
  57             ## 🟠 Add an MR description
  58
  59             Please consider adding a more [meaningful description](https://confluence.protontech.ch/display/~glinford/Writing+Meaningful+Merge+Request+Descriptions).
  60         `.replace(matchWhitespaceAtStartOfLine, '')
  61         );
  62     }
  63 };
  64
  65 const warnIfSquashing = ({ disabled = false }) => {
  66     if (disabled) return;
  67
  68     if (danger.gitlab.mr.squash) {
  69         warn('Commits will be squashed');
  70     }
  71 };
  72
  73 const warnIfWIP = ({ disabled = false }) => {
  74     if (disabled) return;
  75     if (danger.gitlab.mr.title.includes('WIP') || danger.gitlab.mr.title.startsWith('Draft:')) {
  76         warn('PR is considered WIP');
  77     }
  78 };
  79
  80 if (driveFilesTouched) {
  81     const expectedSection = [];
  82
  83     if (!danger.gitlab.mr.description.includes('# Notes')) {
  84         expectedSection.push('`# Notes`');
  85     }
  86
  87     if (!danger.gitlab.mr.description.includes('# Tests')) {
  88         expectedSection.push('`# Tests`');
  89     }
  90
  91     if (!danger.gitlab.mr.description.includes('# Screenshots')) {
  92         expectedSection.push('`# Screenshots`');
  93     }
  94
  95     if (expectedSection.length) {
  96         fail('Merge request description is missing required sections');
  97         markdown(`## 🔴 Merge request description is missing required sections`);
  98         markdown(`When modifying files in a 'drive' folder, the description must include:`);
  99
 100         for (let i = 0; i < expectedSection.length; i++) {
 101             const section = expectedSection[i];
 102             markdown(section);
 103         }
 104     }
 105 }
 106
 107 failIfNoDescription({ disabled: inboxFilesTouched || driveFilesTouched });
 108 failIfNoAssignees({ disabled: inboxFilesTouched || docsFilesTouched });
 109 warnIfSquashing({ disabled: docsFilesTouched || driveFilesMatch });
 110 warnIfWIP({ disabled: driveFilesMatch });
 111
 112 const fileThresholdForLargePR = 200;
 113 if (
 114     danger.git.created_files.length + danger.git.modified_files.length + danger.git.deleted_files.length >
 115     fileThresholdForLargePR
 116 ) {
 117     warn(
 118         'Merge Request size is pretty large. Consider splitting into separate MRs to enable a faster and easier review.'
 119     );
 120 }