1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
|
%% -*- erlang-indent-level: 4;indent-tabs-mode: nil -*-
%% ex: ts=4 sw=4 et
%% -------------------------------------------------------------------
%%
%% rebar: Erlang Build Tools
%%
%% Copyright (c) 2009 Dave Smith (dizzyd@dizzyd.com)
%%
%% Permission is hereby granted, free of charge, to any person obtaining a copy
%% of this software and associated documentation files (the "Software"), to deal
%% in the Software without restriction, including without limitation the rights
%% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
%% copies of the Software, and to permit persons to whom the Software is
%% furnished to do so, subject to the following conditions:
%%
%% The above copyright notice and this permission notice shall be included in
%% all copies or substantial portions of the Software.
%%
%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
%% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
%% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
%% THE SOFTWARE.
%% -------------------------------------------------------------------
-module(rebar_app_utils).
-export([is_app_dir/0,
is_app_dir/1,
is_app_src/1,
app_src_to_app/1,
app_name/2,
app_applications/2,
app_vsn/2,
is_skipped_app/2]).
-export([load_app_file/2]). % TEMPORARY
-include("rebar.hrl").
%% ===================================================================
%% Public API
%% ===================================================================
is_app_dir() ->
is_app_dir(rebar_utils:get_cwd()).
is_app_dir(Dir) ->
SrcDir = filename:join([Dir, "src"]),
AppSrcScript = filename:join([SrcDir, "*.app.src.script"]),
AppSrc = filename:join([SrcDir, "*.app.src"]),
case {filelib:wildcard(AppSrcScript), filelib:wildcard(AppSrc)} of
{[AppSrcScriptFile], _} ->
{true, AppSrcScriptFile};
{[], [AppSrcFile]} ->
{true, AppSrcFile};
{[],[]} ->
EbinDir = filename:join([Dir, "ebin"]),
App = filename:join([EbinDir, "*.app"]),
case filelib:wildcard(App) of
[AppFile] ->
{true, AppFile};
[] ->
false;
_ ->
?ERROR("More than one .app file in ~s~n", [EbinDir]),
false
end;
{_, _} ->
?ERROR("More than one .app.src file in ~s~n", [SrcDir]),
false
end.
is_app_src(Filename) ->
%% If removing the extension .app.src yields a shorter name,
%% this is an .app.src file.
Filename =/= filename:rootname(Filename, ".app.src") orelse
Filename =/= filename:rootname(Filename, ".app.src.script").
app_src_to_app(Filename) ->
Filebase = case filename:rootname(Filename, ".app.src") of
Filename ->
filename:basename(Filename, ".app.src.script");
_ ->
filename:basename(Filename, ".app.src")
end,
filename:join("ebin", Filebase ++ ".app").
app_name(Config, AppFile) ->
case load_app_file(Config, AppFile) of
{ok, NewConfig, AppName, _} ->
{NewConfig, AppName};
{error, Reason} ->
?ABORT("Failed to extract name from ~s: ~p\n",
[AppFile, Reason])
end.
app_applications(Config, AppFile) ->
case load_app_file(Config, AppFile) of
{ok, NewConfig, _, AppInfo} ->
{NewConfig, get_value(applications, AppInfo, AppFile)};
{error, Reason} ->
?ABORT("Failed to extract applications from ~s: ~p\n",
[AppFile, Reason])
end.
app_vsn(Config, AppFile) ->
case load_app_file(Config, AppFile) of
{ok, Config1, _, AppInfo} ->
AppDir = filename:dirname(filename:dirname(AppFile)),
rebar_utils:vcs_vsn(Config1, get_value(vsn, AppInfo, AppFile),
AppDir);
{error, Reason} ->
?ABORT("Failed to extract vsn from ~s: ~p\n",
[AppFile, Reason])
end.
is_skipped_app(Config, AppFile) ->
{Config1, ThisApp} = app_name(Config, AppFile),
%% Check for apps global parameter; this is a comma-delimited list
%% of apps on which we want to run commands
Skipped =
case get_apps(Config) of
undefined ->
%% No apps parameter specified, check the skip_apps list..
case get_skip_apps(Config) of
undefined ->
%% No skip_apps list, run everything..
false;
SkipApps ->
TargetApps = [list_to_atom(A) ||
A <- string:tokens(SkipApps, ",")],
is_skipped(ThisApp, TargetApps)
end;
Apps ->
%% run only selected apps
TargetApps = [list_to_atom(A) || A <- string:tokens(Apps, ",")],
is_selected(ThisApp, TargetApps)
end,
{Config1, Skipped}.
%% ===================================================================
%% Internal functions
%% ===================================================================
load_app_file(Config, Filename) ->
AppFile = {app_file, Filename},
case rebar_config:get_xconf(Config, {appfile, AppFile}, undefined) of
undefined ->
case consult_app_file(Filename) of
{ok, {application, AppName, AppData}} ->
Config1 = rebar_config:set_xconf(Config,
{appfile, AppFile},
{AppName, AppData}),
{ok, Config1, AppName, AppData};
{error, _} = Error ->
{error, {error, Error}};
Other ->
{error, {unexpected_terms, Other}}
end;
{AppName, AppData} ->
{ok, Config, AppName, AppData}
end.
%% In the case of *.app.src we want to give the user the ability to
%% dynamically script the application resource file (think dynamic version
%% string, etc.), in a way similar to what can be done with the rebar
%% config. However, in the case of *.app, rebar should not manipulate
%% that file. This enforces that dichotomy between app and app.src.
consult_app_file(Filename) ->
Result = case lists:suffix(".app", Filename) of
true ->
file:consult(Filename);
false ->
rebar_config:consult_file(Filename)
end,
case Result of
{ok, [Term]} ->
{ok, Term};
_ ->
Result
end.
get_value(Key, AppInfo, AppFile) ->
case proplists:get_value(Key, AppInfo) of
undefined ->
?ABORT("Failed to get app value '~p' from '~s'~n", [Key, AppFile]);
Value ->
Value
end.
%% apps= for selecting apps
is_selected(ThisApp, TargetApps) ->
case lists:member(ThisApp, TargetApps) of
false ->
{true, ThisApp};
true ->
false
end.
%% skip_apps= for filtering apps
is_skipped(ThisApp, TargetApps) ->
case lists:member(ThisApp, TargetApps) of
false ->
false;
true ->
{true, ThisApp}
end.
get_apps(Config) ->
rebar_config:get_global(Config, apps, undefined).
get_skip_apps(Config) ->
rebar_config:get_global(Config, skip_apps, undefined).
|
