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author | Lennart Poettering <lennart@poettering.net> | 2018-08-09 10:32:31 +0200 |
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committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2018-08-20 11:33:04 +0200 |
commit | 37ec0fdd3443a77a5120cf55002fedcb5b1dd069 (patch) | |
tree | 75c684fd19b60094f5a89220c728f5e12e4c34b8 /src/basic/terminal-util.c | |
parent | 53c442ef634ecc0e29de046a2c39114013004a57 (diff) | |
download | systemd-37ec0fdd3443a77a5120cf55002fedcb5b1dd069.tar.gz |
tree-wide: add clickable man page link to all --help texts
This is a bit like the info link in most of GNU's --help texts, but we
don't do info but man pages, and we make them properly clickable on
terminal supporting that, because awesome.
I think it's generally advisable to link up our (brief) --help texts and
our (more comprehensive) man pages a bit, so this should be an easy and
straight-forward way to do it.
Diffstat (limited to 'src/basic/terminal-util.c')
-rw-r--r-- | src/basic/terminal-util.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/basic/terminal-util.c b/src/basic/terminal-util.c index f4af0e6522..a667154270 100644 --- a/src/basic/terminal-util.c +++ b/src/basic/terminal-util.c @@ -1369,6 +1369,15 @@ int terminal_urlify_path(const char *path, const char *text, char **ret) { return terminal_urlify(url, text, ret); } +int terminal_urlify_man(const char *page, const char *section, char **ret) { + const char *url, *text; + + url = strjoina("man:", page, "(", section, ")"); + text = strjoina(page, "(", section, ") man page"); + + return terminal_urlify(url, text, ret); +} + static int cat_file(const char *filename, bool newline) { _cleanup_fclose_ FILE *f = NULL; _cleanup_free_ char *urlified = NULL; |