Gitweb: https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=efd0939583484b85ddb8ed... Commit: efd0939583484b85ddb8ed3ebb7cda0db51cf473 Parent: 679116a9b859888a893de83236a8966063046f2b Author: Zdenek Kabelac zkabelac@redhat.com AuthorDate: Thu Apr 15 20:00:09 2021 +0200 Committer: Zdenek Kabelac zkabelac@redhat.com CommitterDate: Mon Apr 19 14:37:08 2021 +0200
man-generator: decorate optional option prefixes
Enhance man typography decoration of optional option prefixes like --[raid]writebeind and use regular font to render [] as these are not part of the option name itself. --- tools/command.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+)
diff --git a/tools/command.c b/tools/command.c index e776edaa2..556f22e95 100644 --- a/tools/command.c +++ b/tools/command.c @@ -2445,6 +2445,7 @@ static const char *_man_long_opt_name(const char *cmdname, int opt_enum) { static char long_opt_name[LONG_OPT_NAME_LEN]; const char *long_opt; + int i;
memset(&long_opt_name, 0, sizeof(long_opt_name));
@@ -2481,6 +2482,25 @@ static const char *_man_long_opt_name(const char *cmdname, int opt_enum) break; }
+ if (strchr(long_opt, '[')) { + for (i = 0; i < sizeof(long_opt_name); ++long_opt, ++i) { + if (i < (sizeof(long_opt_name) - 8)) + switch(*long_opt) { + case '[': + strcpy(long_opt_name + i, "\fP[\fB"); + i += 6; + continue; + case ']': + strcpy(long_opt_name + i, "\fP]\fB"); + i += 6; + continue; + } + long_opt_name[i] = *long_opt; + } + long_opt_name[i] = 0; + return long_opt_name; + } + return long_opt; }