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systemd
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File _service:tar_scm:backport-veritysetup-print-help-for-help-h-help.patch of Package systemd
From 5e5923f272682476c053e5afd705e0f6b4595cbf Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl> Date: Sat, 31 Jul 2021 09:00:11 +0200 Subject: [PATCH] veritysetup: print help for --help/-h/help In general our commands print help on --help, but here this would trigger the error that two arguments are needed. Let's make this more user-friendly. (cherry picked from commit 5d5e43cc33637a12f743f17294cfbd3ede08a1b3) Conflict:NA Reference:https://github.com/systemd/systemd/commit/5e5923f272682476c053e5afd705e0f6b4595cbf --- src/veritysetup/veritysetup.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/veritysetup/veritysetup.c b/src/veritysetup/veritysetup.c index 34208dcd87..14d7462ddb 100644 --- a/src/veritysetup/veritysetup.c +++ b/src/veritysetup/veritysetup.c @@ -130,7 +130,10 @@ static int run(int argc, char *argv[]) { _cleanup_(crypt_freep) struct crypt_device *cd = NULL; int r; - if (argc <= 1) + if (argc <= 1 || + strv_contains(strv_skip(argv, 1), "--help") || + strv_contains(strv_skip(argv, 1), "-h") || + streq(argv[1], "help")) return help(); if (argc < 3) -- 2.33.0
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