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sysusers: rework --help to do sections, and ANSI highlighting

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This commit is contained in:
Lennart Poettering
2025-01-10 23:45:43 +01:00
parent 79ac78e368
commit 1696bc55f9
1 changed files with 10 additions and 5 deletions
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15
src/sysusers/sysusers.c
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@@ -2014,12 +2014,14 @@ static int help(void) {
if (r < 0)
return log_oom();
printf("%s [OPTIONS...] [CONFIGURATION FILE...]\n\n"
"Creates system user accounts.\n\n"
" -h --help Show this help\n"
" --version Show package version\n"
printf("%1$s [OPTIONS...] [CONFIGURATION FILE...]\n"
"\n%2$sCreates system user and group accounts.%4$s\n"
"\n%3$sCommands:%4$s\n"
" --cat-config Show configuration files\n"
" --tldr Show non-comment parts of configuration\n"
" -h --help Show this help\n"
" --version Show package version\n"
"\n%3$sOptions:%4$s\n"
" --root=PATH Operate on an alternate filesystem root\n"
" --image=PATH Operate on disk image as filesystem root\n"
" --image-policy=POLICY Specify disk image dissection policy\n"
@@ -2027,8 +2029,11 @@ static int help(void) {
" --dry-run Just print what would be done\n"
" --inline Treat arguments as configuration lines\n"
" --no-pager Do not pipe output into a pager\n"
"\nSee the %s for details.\n",
"\nSee the %5$s for details.\n",
program_invocation_short_name,
ansi_highlight(),
ansi_underline(),
ansi_normal(),
link);
return 0;