# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

import argparse
import subprocess as sp
import sys

# Run the doclet on the test package and verify that the output matches the
# expected output.

parser = argparse.ArgumentParser()
parser.add_argument("--javadoc")
parser.add_argument("--doclet-jar")
parser.add_argument("--java-root")
parser.add_argument("--out-dir")
parser.add_argument("--expected")
parser.add_argument("--expected-map")
args = parser.parse_args()

output = args.out_dir + "/api.txt"

sp.check_call(
    [
        args.javadoc,
        "-doclet",
        "org.mozilla.doclet.ApiDoclet",
        "-docletpath",
        args.doclet_jar,
        "-subpackages",
        "org.mozilla.test",
        "-sourcepath",
        args.java_root,
        "-root-dir",
        args.java_root,
        "-skip-class-regex",
        "TestSkippedClass$:^org.mozilla.test.TestClass.TestSkippedClass2$",
        "-output",
        output,
    ]
)

result = sp.call(
    [
        "python3",
        "../apilint/src/main/resources/diff.py",
        "--existing",
        args.expected,
        "--local",
        output,
    ]
)

result_map = sp.call(
    [
        "python3",
        "../apilint/src/main/resources/diff.py",
        "--existing",
        args.expected_map,
        "--local",
        output + ".map",
    ]
)

# result == 0 from `diff` means that the files are identical
if result != 0 or result_map != 0:
    print("")
    print("ERROR: Doclet output differs from expected.")
    sys.exit(1)