Function parseHunkHeaderLine

src/patch/parse.ts:14–32

(headerLine: string)

}

export const parseHunkHeaderLine = (headerLine: string): HunkHeader => {
  const match = headerLine
    .trim()
    .match(/^@@ -(\d+)(,(\d+))? \+(\d+)(,(\d+))? @@.*/)
  if (!match) {
    throw new Error(`Bad header line: '${headerLine}'`)
  }

  return {
    original: {
      start: Math.max(Number(match[1]), 1),
      length: Number(match[3] || 1),
    },
    patched: {
      start: Math.max(Number(match[4]), 1),
      length: Number(match[6] || 1),
    },
  }
}

export const NON_EXECUTABLE_FILE_MODE = 0o644
export const EXECUTABLE_FILE_MODE = 0o755