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| author | Tuncer Ayaz <tuncer.ayaz@gmail.com> | 2012-11-10 21:59:19 +0100 |
|---|---|---|
| committer | Tuncer Ayaz <tuncer.ayaz@gmail.com> | 2012-12-31 20:45:11 +0100 |
| commit | 4b8c81fb53e2caaa74a33d5b62664a67427a7bbf (patch) | |
| tree | 108c21849e5acf68e0e5f621bc9132a960b6dea7 /src/rebar_xref.erl | |
| parent | 78fa8fc3d5215e076284b37394e5ca149e945997 (diff) | |
Implement 'rebar help CMD1 CMD2' and extend common 'rebar help' msg
* allow plugins to print help message for implemented commands
* append core rebar.config options to common 'rebar help' message
Diffstat (limited to 'src/rebar_xref.erl')
| -rw-r--r-- | src/rebar_xref.erl | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/rebar_xref.erl b/src/rebar_xref.erl index a55d71d..8c0a872 100644 --- a/src/rebar_xref.erl +++ b/src/rebar_xref.erl @@ -37,6 +37,9 @@ -export([xref/2]). +%% for internal use only +-export([info/2]). + %% =================================================================== %% Public API %% =================================================================== @@ -100,6 +103,22 @@ xref(Config, _) -> %% Internal functions %% =================================================================== +info(help, xref) -> + ?CONSOLE( + "Run cross reference analysis.~n" + "~n" + "Valid rebar.config options:~n" + " ~p~n" + " ~p~n" + " ~p~n", + [ + {xref_warnings, false}, + {xref_checks, [exports_not_used, undefined_function_calls]}, + {xref_queries, + [{"(xc - uc) || (xu - x - b" + " - (\"mod\":\".*foo\"/\"4\"))",[]}]} + ]). + check_exports_not_used() -> {ok, UnusedExports0} = xref:analyze(xref, exports_not_used), UnusedExports = filter_away_ignored(UnusedExports0), |