1 # This file is part of NIT ( http://www.nitlanguage.org ).
3 # Copyright 2014 Alexis Laferrière <alexis.laf@xymus.net>
5 # Licensed under the Apache License, Version 2.0 (the "License");
6 # you may not use this file except in compliance with the License.
7 # You may obtain a copy of the License at
9 # http://www.apache.org/licenses/LICENSE-2.0
11 # Unless required by applicable law or agreed to in writing, software
12 # distributed under the License is distributed on an "AS IS" BASIS,
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 # See the License for the specific language governing permissions and
15 # limitations under the License.
17 # Annotations to gather metadata on Android projects. Get the metadata
18 # by calling `ModelBuilder::android_project_for`.
19 module android_annotations
21 private import parser_util
25 private import annotation
27 # Metadata associated to an Android project
29 # Name of the resulting application
30 var name
: nullable String = null
32 # Java package used to identify the APK
33 var java_package
: nullable String = null
35 # Version of the Android application and APK
36 var version
: nullable String = null
38 # Numerical version code of the Android application and APK
39 var version_code
: Int = 0
41 # Custom lines to add to the AndroidManifest.xml in the <manifest> node
42 var manifest_lines
= new Array[String]
44 # Custom lines to add to the AndroidManifest.xml in the <application> node
45 var manifest_application_lines
= new Array[String]
47 # Minimum API level required for the application to run
48 var min_api
: nullable Int = null
50 # Build target API level
51 var target_api
: nullable Int = null
53 # Maximum API level on which the application will be allowed to run
54 var max_api
: nullable Int = null
56 redef fun to_s
do return """
57 name: {{{name or else "null"}}}
58 namespace: {{{java_package or else "null"}}}
59 version: {{{version or else "null"}}}"""
62 redef class ModelBuilder
63 # Get the `AndroidProject` gathered from `mmodule` and its importations
64 fun android_project_for
(mmodule
: MModule): AndroidProject
66 var project
= new AndroidProject
68 var annot
= lookup_annotation_on_modules
("app_name", mmodule
)
69 if annot
!= null then project
.name
= annot
.arg_as_string
(self)
71 annot
= lookup_annotation_on_modules
("app_version", mmodule
)
72 if annot
!= null then project
.version
= annot
.as_version
(self)
74 annot
= lookup_annotation_on_modules
("java_package", mmodule
)
75 if annot
!= null then project
.java_package
= annot
.arg_as_string
(self)
77 var annots
= collect_annotations_on_modules
("min_api_version", mmodule
)
78 if not annots
.is_empty
then
79 var i
= annots
.pop
.arg_as_int
(self)
80 if i
== null then i
= 0
83 i
= an
.arg_as_int
(self)
84 if i
== null then continue
85 project
.min_api
= project
.min_api
.max
(i
)
89 annots
= collect_annotations_on_modules
("max_api_version", mmodule
)
90 if not annots
.is_empty
then
91 var i
= annots
.pop
.arg_as_int
(self)
92 if i
== null then i
= 0
95 i
= an
.arg_as_int
(self)
96 if i
== null then continue
97 project
.max_api
= project
.max_api
.min
(i
)
101 annot
= lookup_annotation_on_modules
("target_api_version", mmodule
)
102 if annot
!= null then project
.target_api
= annot
.arg_as_int
(self) or else 0
104 annots
= collect_annotations_on_modules
("android_manifest", mmodule
)
105 for an
in annots
do project
.manifest_lines
.add an
.arg_as_string
(self) or else ""
107 annots
= collect_annotations_on_modules
("android_manifest_application", mmodule
)
108 for an
in annots
do project
.manifest_application_lines
.add an
.arg_as_string
(self) or else ""
110 # Get the date and time (down to the minute) as string
111 var local_time
= new Tm.localtime
112 var local_time_s
= local_time
.strftime
("%y%m%d%H%M")
113 project
.version_code
= local_time_s
.to_i
115 toolcontext
.check_errors
121 redef class AAnnotation
122 # Returns a version string (example: "1.5.6b42a7c") from an annotation `version(1, 5, git_revision)`.
124 # The user can enter as many fields as needed. The call to `git_revision` will be replaced by the short
125 # revision number. If the working tree is dirty, it will append another field with "d" for dirty.
126 private fun as_version
(modelbuilder
: ModelBuilder): String
128 var annotation_name
= n_atid
.n_id
.text
129 var version_fields
= new Array[Object]
133 if args
.length
< 1 then
134 modelbuilder
.error
(self, "Annotation error: \"{name}\
" expects at least a single argument.")
138 var format_error
= "Annotation error: \"{name}\
" expects its arguments to be of type Int or a call to `git_revision`"
142 if value
!= null then
143 version_fields
.add value
147 value
= arg
.as_string
148 if value
!= null then
149 version_fields
.add value
153 if value
== "git_revision" then
154 # Get Git short revision
155 var proc
= new IProcess("git", "rev-parse", "--short", "HEAD")
157 assert proc
.status
== 0
158 var lines
= proc
.read_all
159 var revision
= lines
.split
("\n").first
162 # If not, the return of `git diff --shortstat` is an empty line
163 proc
= new IProcess("git", "diff-index", "--quiet", "HEAD")
165 var dirty
= proc
.status
!= 0
166 if dirty
then revision
+= ".d"
168 version_fields
.add revision
172 modelbuilder
.error
(self, format_error
)
177 return version_fields
.join
(".")