diff options
| author | Boris Kolpackov <boris@codesynthesis.com> | 2015-09-04 14:39:22 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2015-09-04 14:39:22 +0200 |
| commit | 2f0748bcb0c9f479f56b667ce9a6d1e495a1df80 (patch) | |
| tree | 1f1a82a81fcbee64560c12f27ae67648ad389122 | |
| parent | 0e4d06919b7c075275b22edfc031f90b7f421e7a (diff) | |
Print common option summary for each command help
| -rw-r--r-- | bpkg/help.cxx | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/bpkg/help.cxx b/bpkg/help.cxx index e4cb963..0aad8f4 100644 --- a/bpkg/help.cxx +++ b/bpkg/help.cxx @@ -52,8 +52,20 @@ namespace bpkg void help (const help_options&, const string& t, void (*usage) (std::ostream&)) { + ostream& o (cout); + if (usage != nullptr) // Command. - usage (cout); + { + usage (o); + + o << endl + << "The common options are summarized below. For details, see the " << + "'options' help" << endl + << "topic." << endl + << endl; + + common_options::print_short_usage (o); + } else if (t.empty ()) // General help. help (); else if (t == "options") // Help topics. |