01 /*
02 * SPDX-License-Identifier: Apache-2.0
03 *
04 * Copyright 2019-2022 Andres Almiray.
05 *
06 * Licensed under the Apache License, Version 2.0 (the "License");
07 * you may not use this file except in compliance with the License.
08 * You may obtain a copy of the License at
09 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18 package org.kordamp.gradle.plugin.oci
19
20 import groovy.transform.CompileStatic
21 import org.gradle.BuildAdapter
22 import org.gradle.BuildResult
23 import org.gradle.api.Project
24
25 import java.text.MessageFormat
26
27 /**
28 *
29 * @author Andres Almiray
30 * @since 0.30.0
31 */
32 @CompileStatic
33 final class Banner {
34 private final ResourceBundle bundle = ResourceBundle.getBundle(Banner.name)
35 private final String productVersion = bundle.getString('product.version')
36 private final String productId = bundle.getString('product.id')
37 private final String productName = bundle.getString('product.name')
38 private final String banner = MessageFormat.format(bundle.getString('product.banner'), productName, productVersion)
39 private final List<String> visited = []
40 private static final String ORG_KORDAMP_BANNER = 'org.kordamp.banner'
41
42 private static final Banner b = new Banner()
43
44 private Banner() {
45 // noop
46 }
47
48 static void display(Project project) {
49 if (b.visited.contains(project.rootProject.name)) {
50 return
51 }
52 b.visited.add(project.rootProject.name)
53 project.gradle.addBuildListener(new BuildAdapter() {
54 @Override
55 void buildFinished(BuildResult result) {
56 b.visited.clear()
57 }
58 })
59
60 boolean printBanner = null == System.getProperty(ORG_KORDAMP_BANNER) || Boolean.getBoolean(ORG_KORDAMP_BANNER)
61
62 File parent = new File(project.gradle.gradleUserHomeDir, 'caches')
63 File markerFile = b.getMarkerFile(parent)
64 if (!markerFile.exists()) {
65 markerFile.parentFile.mkdirs()
66 markerFile.text = '1'
67 if (printBanner) println(b.banner)
68 } else {
69 try {
70 int count = Integer.parseInt(markerFile.text)
71 if (count < 3) {
72 if (printBanner) println(b.banner)
73 }
74 markerFile.text = (count + 1) + ''
75 } catch (NumberFormatException e) {
76 markerFile.text = '1'
77 if (printBanner) println(b.banner)
78 }
79 }
80 }
81
82 private File getMarkerFile(File parent) {
83 new File(parent,
84 'kordamp' +
85 File.separator +
86 productId +
87 File.separator +
88 productVersion +
89 File.separator +
90 'marker.txt')
91 }
92 }
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