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Add --enable-embedded-help option to embed --help messages in binaries
[lttng-tools.git]
/
src
/
bin
/
lttng
/
utils.c
diff --git
a/src/bin/lttng/utils.c
b/src/bin/lttng/utils.c
index 912cbd5775b08bd97485c3dd3768a8ed1a6a8a71..06df5090ac767307eb37328d418c49b6fc7ca922 100644
(file)
--- a/
src/bin/lttng/utils.c
+++ b/
src/bin/lttng/utils.c
@@
-482,13
+482,18
@@
end:
return;
}
return;
}
-int show_cmd_
man_page(const char *cmd_name
)
+int show_cmd_
help(const char *cmd_name, const char *help_msg
)
{
int ret;
char page_name[32];
ret = sprintf(page_name, "lttng-%s", cmd_name);
assert(ret > 0 && ret < 32);
{
int ret;
char page_name[32];
ret = sprintf(page_name, "lttng-%s", cmd_name);
assert(ret > 0 && ret < 32);
+ ret = utils_show_help(1, page_name, help_msg);
+ if (ret && !help_msg) {
+ ERR("Cannot view man page `lttng-%s(1)`", cmd_name);
+ perror("exec");
+ }
- return
utils_show_man_page(1, page_name)
;
+ return
ret
;
}
}
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