pmaports.find: show extra-repos/systemd hint

If the user tries to build a package, but it can't be found: check if systemd is disabled and the package is in extra-repos/systemd, display a hint about it.

$ pmbootstrap build systemd
[17:37:02] NOTE: The package 'systemd' exists in extra-repos/systemd, but systemd is currently disabled
[17:37:02] ERROR: Could not find package 'systemd' in pmaports

Fix #2398 (closed)

Details are in the commit messages.

pmb/aportgen/test_device.py

-from pmb.types import Bootimg
-import pytest
-
-from .device import generate_deviceinfo_fastboot_content
-
-# Test case name -> (input, expected substrings, !expected substrings)
-test_data: dict[str, tuple[Bootimg | None, list[str], list[str]]] = {
-    "none": (None, ['kernel_cmdline=""', 'flash_pagesize="2048"'], []),
-    "header_v0": (
-        Bootimg(
-            cmdline="beep boop",
-            header_version="0",
-            qcdt="false",
-            base="0x80000000",
-            kernel_offset="0x8000",
-            tags_offset="0x100",
-            qcdt_type=None,
-            dtb_offset=None,
-            dtb_second="",
-            pagesize="2048",
-            ramdisk_offset="",
-            second_offset="",
-            mtk_label_kernel="",
-            mtk_label_ramdisk="",
-        ),
-        [
-            'kernel_cmdline="beep boop"',
-            'flash_pagesize="2048"',
-            'flash_offset_base="0x80000000"',
-            'flash_offset_kernel="0x8000"',
-            'flash_offset_tags="0x100"',
-        ],
-        [],
-    ),
-    "header_v2": (
-        Bootimg(
-            cmdline="console=ttyMSM0,115200n8",
-            header_version="2",
-            qcdt="false",
-            base="0x80000000",
-            kernel_offset="",
-            tags_offset="",
-            qcdt_type=None,
-            dtb_offset="0x101f00000",
-            dtb_second="",
-            pagesize="2048",
-            ramdisk_offset="",
-            second_offset="",
-            mtk_label_kernel="",
-            mtk_label_ramdisk="",
-        ),
-        [
-            'kernel_cmdline="console=ttyMSM0,115200n8"',
-            'flash_pagesize="2048"',
-            'append_dtb="false"',
-            'flash_offset_dtb="0x101f00000"',
-        ],
-        [
-            "qcdt",
-        ],
-    ),
-    "header_v3": (
-        Bootimg(
-            cmdline="console=ttyMSM0,115200n8",
-            header_version="3",
-            qcdt="false",
-            base="",
-            kernel_offset="",
-            tags_offset="",
-            qcdt_type=None,
-            dtb_offset="",
-            dtb_second="",
-            pagesize="4096",
-            ramdisk_offset="",
-            second_offset="",
-            mtk_label_kernel="",
-            mtk_label_ramdisk="",
-        ),
-        [
-            'kernel_cmdline="console=ttyMSM0,115200n8"',
-            'flash_pagesize="4096"',
-        ],
-        [
-            "flash_offset_base",
-        ],
-    ),
-}
-
-
-@pytest.mark.parametrize("case", [*test_data.keys()])
-def test_deviceinfo_fastboot(case):
-    bootimg = test_data[case][0]
-    expected_substrings = test_data[case][1]
-    unexpected_substrings = test_data[case][2]
-    content = generate_deviceinfo_fastboot_content(bootimg)
-
-    print(content)
-    for substring in expected_substrings:
-        assert substring in content, f"Expected substring not found: {substring}"
-
-    for substring in unexpected_substrings:
-        assert substring not in content, f"Unexpected substring found: {substring}"