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| author | Adam Kocoloski <adam@cloudant.com> | 2010-12-02 17:12:54 -0500 |
|---|---|---|
| committer | Tuncer Ayaz <tuncer.ayaz@gmail.com> | 2011-02-17 19:17:28 +0100 |
| commit | b0860da1241e482e5125714e1cd343c9d734db10 (patch) | |
| tree | 40546032898d11c7a8155c7f77a0ef80065bfcfd | |
| parent | 0a06a53c8e60723f547b7abfc23bdc637035c307 (diff) | |
Expand {vsn,git} in app.src to git-describe output
| -rw-r--r-- | src/rebar_app_utils.erl | 9 | ||||
| -rw-r--r-- | src/rebar_otp_app.erl | 7 |
2 files changed, 14 insertions, 2 deletions
diff --git a/src/rebar_app_utils.erl b/src/rebar_app_utils.erl index 1fa870b..34d357a 100644 --- a/src/rebar_app_utils.erl +++ b/src/rebar_app_utils.erl @@ -89,7 +89,14 @@ app_applications(AppFile) -> app_vsn(AppFile) -> case load_app_file(AppFile) of {ok, _, AppInfo} -> - get_value(vsn, AppInfo, AppFile); + case get_value(vsn, AppInfo, AppFile) of + git -> + Cmd = "git describe --tags --always", + {ok, VsnString} = rebar_utils:sh(Cmd, []), + string:strip(VsnString, right, $\n); + Version -> + Version + end; {error, Reason} -> ?ABORT("Failed to extract vsn from ~s: ~p\n", [AppFile, Reason]) diff --git a/src/rebar_otp_app.erl b/src/rebar_otp_app.erl index 4f21a67..f92de5c 100644 --- a/src/rebar_otp_app.erl +++ b/src/rebar_otp_app.erl @@ -96,8 +96,13 @@ preprocess(Config, AppSrcFile) -> AppVars = load_app_vars(Config) ++ [{modules, ebin_modules()}], A1 = apply_app_vars(AppVars, AppData), + + %% AppSrcFile may contain instructions for generating a vsn number + Vsn = rebar_app_utils:app_vsn(AppSrcFile), + A2 = lists:keystore(vsn, 1, A1, {vsn, Vsn}), + %% Build the final spec as a string - Spec = io_lib:format("~p.\n", [{application, AppName, A1}]), + Spec = io_lib:format("~p.\n", [{application, AppName, A2}]), %% Setup file .app filename and write new contents AppFile = rebar_app_utils:app_src_to_app(AppSrcFile), |