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Jazzschmidt's questions

Martin Hope
Jazzschmidt
Asked: 2024-12-19 02:32:06 +0800 CST
  • 7

Tenho uma pequena regexp que deve verificar se um assunto de commits adere ao formato de mensagem de commit do ReactJS. Como a expressão funciona com minhas strings de teste, o código me deixou perplexo.

Este pequeno exemplo deve reproduzir o comportamento:

#!/bin/bash

function test_subject {
  local subject="$1"
  local pattern="^(feat|fix|docs|style|refactor|test|chore)\([a-zA-Z0-9._-]+\): [^\n]+$"

  if ! [[ $subject =~ $pattern ]]; then
    echo "Invalid subject: $subject"
  else
    echo "  Valid subject: $subject"
  fi
}

test_subject "chore(gh-actions): add script for commit check"
test_subject "chore(gh-actions): add script for commit checking"
test_subject "feat(ABC-123): add new feature"
test_subject "fix(ABC123): add new feature"
test_subject "fix(ABC123): fix previously added feature"
test_subject "fix(scope): fix bug"

Isso leva ao seguinte resultado:

  Valid subject: chore(gh-actions): add script for commit check
Invalid subject: chore(gh-actions): add script for commit checking
Invalid subject: feat(ABC-123): add new feature
Invalid subject: fix(ABC123): add new feature
  Valid subject: fix(ABC123): fix previously added feature
  Valid subject: fix(scope): fix bug
regex