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GET /api/patches/2216540/?format=api
HTTP 200 OK
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{
    "id": 2216540,
    "url": "http://patchwork.ozlabs.org/api/patches/2216540/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/ltp/patch/20260326170435.22566-4-pvorel@suse.cz/",
    "project": {
        "id": 59,
        "url": "http://patchwork.ozlabs.org/api/projects/59/?format=api",
        "name": "Linux Test Project development",
        "link_name": "ltp",
        "list_id": "ltp.lists.linux.it",
        "list_email": "ltp@lists.linux.it",
        "web_url": "",
        "scm_url": "",
        "webscm_url": "",
        "list_archive_url": "",
        "list_archive_url_format": "",
        "commit_url_format": ""
    },
    "msgid": "<20260326170435.22566-4-pvorel@suse.cz>",
    "list_archive_url": null,
    "date": "2026-03-26T17:04:35",
    "name": "[v2,3/3] lib: Prefer LTP_DEBUG over -D",
    "commit_ref": null,
    "pull_url": null,
    "state": "changes-requested",
    "archived": false,
    "hash": "e41219e3fc0218d9df23a28f7334271d4b25bd31",
    "submitter": {
        "id": 70792,
        "url": "http://patchwork.ozlabs.org/api/people/70792/?format=api",
        "name": "Petr Vorel",
        "email": "pvorel@suse.cz"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/ltp/patch/20260326170435.22566-4-pvorel@suse.cz/mbox/",
    "series": [
        {
            "id": 497627,
            "url": "http://patchwork.ozlabs.org/api/series/497627/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/ltp/list/?series=497627",
            "date": "2026-03-26T17:04:32",
            "name": "lib: LTP_DEBUG cleanup",
            "version": 2,
            "mbox": "http://patchwork.ozlabs.org/series/497627/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/2216540/comments/",
    "check": "success",
    "checks": "http://patchwork.ozlabs.org/api/patches/2216540/checks/",
    "tags": {},
    "related": [],
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        ],
        "From": "Petr Vorel <pvorel@suse.cz>",
        "To": "ltp@lists.linux.it",
        "Date": "Thu, 26 Mar 2026 18:04:35 +0100",
        "Message-ID": "<20260326170435.22566-4-pvorel@suse.cz>",
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        "X-Virus-Status": "Clean",
        "Subject": "[LTP] [PATCH v2 3/3] lib: Prefer LTP_DEBUG over -D",
        "X-BeenThere": "ltp@lists.linux.it",
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    },
    "content": "Environment variable has usually higher preference than getopt.\nAlso document it.\n\nFixes: e434de62b4 (\"lib: Extend LTP_ENABLE_DEBUG to support verbosity levels\")\nSigned-off-by: Petr Vorel <pvorel@suse.cz>\n---\n doc/users/setup_tests.rst |  2 +-\n lib/tst_test.c            | 26 ++++++++++++++------------\n 2 files changed, 15 insertions(+), 13 deletions(-)",
    "diff": "diff --git a/doc/users/setup_tests.rst b/doc/users/setup_tests.rst\nindex a42c397feb..7e7fb9f24c 100644\n--- a/doc/users/setup_tests.rst\n+++ b/doc/users/setup_tests.rst\n@@ -92,7 +92,7 @@ users.\n \n    * - LTP_DEBUG\n      - Enable debug info (value ``1`` (``y``) or ``2`` for more verbose level).\n-       Equivalent of ``-D`` parameter.\n+       Equivalent of ``-D`` parameter (but LTP_DEBUG has higher preference).\n \n Test specific environment variables\n -----------------------------------\ndiff --git a/lib/tst_test.c b/lib/tst_test.c\nindex 6b41c6e28f..21a299f98f 100644\n--- a/lib/tst_test.c\n+++ b/lib/tst_test.c\n@@ -654,11 +654,11 @@ static struct option {\n \tchar *optstr;\n \tchar *help;\n } options[] = {\n-\t{\"h\",  \"-h       Prints this help\"},\n-\t{\"i:\", \"-i n     Execute test n times\"},\n-\t{\"I:\", \"-I x     Execute test for n seconds\"},\n-\t{\"D::\", \"-D[1,2]  Prints debug information\"},\n-\t{\"V\",  \"-V       Prints LTP version\"},\n+\t{\"h\",  \"-h        Prints this help\"},\n+\t{\"i:\", \"-i n      Execute test n times\"},\n+\t{\"I:\", \"-I x      Execute test for n seconds\"},\n+\t{\"D::\", \"-D[1,2]  Prints debug information (can be overwriten by LTP_DEBUG\"},\n+\t{\"V\",  \"-V        Prints LTP version\"},\n };\n \n static void print_help(void)\n@@ -825,13 +825,15 @@ static void parse_opts(int argc, char *argv[])\n \t\t\ttst_brk(TBROK, \"Invalid option\");\n \t\tbreak;\n \t\tcase 'D':\n-\t\t\tif (optarg)\n-\t\t\t\tcontext->tdebug = SAFE_STRTOL(optarg, 1, 2);\n-\t\t\telse\n-\t\t\t\tcontext->tdebug = 1;\n-\n-\t\t\tif (context->tdebug)\n-\t\t\t\ttst_res(TINFO, \"Enabling debug info (level %d)\", context->tdebug);\n+\t\t\tif (!getenv(\"LTP_DEBUG\")) {\n+\t\t\t\tif (optarg)\n+\t\t\t\t\tcontext->tdebug = SAFE_STRTOL(optarg, 1, 2);\n+\t\t\t\telse\n+\t\t\t\t\tcontext->tdebug = 1;\n+\n+\t\t\t\tif (context->tdebug)\n+\t\t\t\t\ttst_res(TINFO, \"Enabling debug info (level %d)\", context->tdebug);\n+\t\t\t}\n \t\tbreak;\n \t\tcase 'h':\n \t\t\tprint_help();\n",
    "prefixes": [
        "v2",
        "3/3"
    ]
}