github-workflows/danger/dangerfile-utils.js at 4db5d95418d016ea94feff6b3faea7659f79f1f9 · getsentry/github-workflows · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
/// Unified configuration for PR flavors (based on real Sentry usage analysis)
const FLAVOR_CONFIG = [
  {
    labels: ["feat", "feature", "add", "implement"],
    changelog: "Features",
    isFeature: true
  },
  {
    labels: ["fix", "bug", "bugfix", "resolve", "correct"],
    changelog: "Fixes"
  },
  {
    labels: ["sec", "security"],
    changelog: "Security"
  },
  {
    labels: ["perf", "performance"],
    changelog: "Performance"
  },
  {
    // Internal changes - no changelog needed
    changelog: undefined,
    labels: [
      "docs",
      "doc",
      "style",
      "ref",
      "refactor",
      "tests",
      "test",
      "build",
      "ci",
      "chore",
      "meta",
      "deps",
      "dep",
      "update",
      "bump",
      "cleanup",
      "format"
    ]
  }
];

/// Get flavor configuration for a given PR flavor
function getFlavorConfig(prFlavor) {
  const normalizedFlavor = prFlavor.toLowerCase().trim();

  // Strip scope/context from conventional commit format: "type(scope)" -> "type"
  const parenIndex = normalizedFlavor.indexOf('(');
  const baseType = parenIndex !== -1 ? normalizedFlavor.substring(0, parenIndex) : normalizedFlavor;

  const config = FLAVOR_CONFIG.find(config =>
    config.labels.includes(normalizedFlavor) || config.labels.includes(baseType)
  );

  return config || {
    changelog: "Features"  // Default to Features
  };
}


/// Extract PR flavor from title or branch name
function extractPRFlavor(prTitle, prBranchRef) {
  // Validate input parameters to prevent runtime errors
  if (prTitle && typeof prTitle === 'string') {
    // First try conventional commit format: "type(scope): description"
    const colonParts = prTitle.split(":");
    if (colonParts.length > 1) {
      return colonParts[0].toLowerCase().trim();
    }

    // Fallback: try first word for non-conventional titles like "fix memory leak"
    const firstWord = prTitle.trim().split(/\s+/)[0];
    if (firstWord) {
      return firstWord.toLowerCase();
    }
  }

  if (prBranchRef && typeof prBranchRef === 'string') {
    const parts = prBranchRef.split("/");
    if (parts.length > 1) {
      return parts[0].toLowerCase();
    }
  }
  return "";
}

module.exports = {
  FLAVOR_CONFIG,
  getFlavorConfig,
  extractPRFlavor
};