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cool class from https://github.com/RohitAwate/Everest/blob/master/BugReporter/src/BugReporter.java

kristofer's Avatar kristofer revidoval tento gist 1727273021. Přejít na revizi

1 file changed, 152 insertions

BugReporter.java(vytvořil soubor)

@@ -0,0 +1,152 @@
1 + /*
2 + * Copyright 2018 Rohit Awate.
3 + *
4 + * Licensed under the Apache License, Version 2.0 (the "License");
5 + * you may not use this file except in compliance with the License.
6 + * You may obtain a copy of the License at
7 + *
8 + * http://www.apache.org/licenses/LICENSE-2.0
9 + *
10 + * Unless required by applicable law or agreed to in writing, software
11 + * distributed under the License is distributed on an "AS IS" BASIS,
12 + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 + * See the License for the specific language governing permissions and
14 + * limitations under the License.
15 + */
16 +
17 + import java.io.*;
18 + import java.nio.charset.Charset;
19 + import java.time.LocalDate;
20 + import java.time.LocalDateTime;
21 + import java.util.Scanner;
22 + import java.util.zip.ZipEntry;
23 + import java.util.zip.ZipOutputStream;
24 +
25 + public class BugReporter {
26 + public static void main(String args[]) {
27 + Scanner scanner = new Scanner(System.in);
28 + System.out.println("Everest Bug Reporting Service");
29 + System.out.println("-----------------------------\n");
30 + System.out.println("Please describe the issue with as much detail and clarity as possible (no newline): ");
31 + String userMessage = scanner.nextLine();
32 + scanner.close();
33 +
34 + generateReportFile(generateReport(userMessage));
35 + generateZipFile();
36 +
37 + System.out.println("\nYour report was submitted successfully reported and will be evaluated soon.");
38 + System.out.println("Thank you! :)");
39 + }
40 +
41 + private static String generateReport(String userMessage) {
42 + StringBuilder report = new StringBuilder();
43 + report.append("Report date: ");
44 + report.append(LocalDateTime.now());
45 + report.append("\n\n");
46 + report.append(getSystemDetails());
47 + report.append("User Message:\n");
48 + report.append(userMessage);
49 + return report.toString();
50 + }
51 +
52 + private static String getSystemDetails() {
53 + StringBuilder builder = new StringBuilder();
54 + String OS = System.getProperty("os.name");
55 + if (OS.equals("Linux")) {
56 + builder.append(getLinuxDetails());
57 + }
58 + builder.append("OS: ");
59 + builder.append(OS);
60 + builder.append(" ");
61 + builder.append(System.getProperty("os.arch"));
62 + builder.append(" ");
63 + builder.append(System.getProperty("os.version"));
64 + builder.append("\nJava VM: ");
65 + builder.append(System.getProperty("java.vm.name"));
66 + builder.append("\nVM Version: ");
67 + builder.append(System.getProperty("java.version"));
68 + builder.append("\nVM Vendor: ");
69 + builder.append(System.getProperty("java.vendor"));
70 + builder.append("\n\n");
71 +
72 + return builder.toString();
73 + }
74 +
75 + private static void generateReportFile(String reportContents) {
76 + String reportFileName = "Report - " + LocalDate.now() + ".txt";
77 + try {
78 + BufferedWriter writer = new BufferedWriter(new FileWriter("logs/" + reportFileName));
79 + writer.write(reportContents);
80 + writer.close();
81 + } catch (IOException IOE) {
82 + IOE.printStackTrace();
83 + }
84 + }
85 +
86 + private static void generateZipFile() {
87 + try {
88 + Scanner scanner;
89 + FileInputStream fileInputStream;
90 + ZipOutputStream zipStream = new ZipOutputStream(new FileOutputStream("BugReport-" + LocalDate.now() + ".zip"), Charset.forName("UTF-8"));
91 + File sourceDir = new File("logs/");
92 + String[] logFiles = sourceDir.list();
93 +
94 + for (String logFile : logFiles) {
95 + zipStream.putNextEntry(new ZipEntry(logFile));
96 +
97 + fileInputStream = new FileInputStream("logs/" + logFile);
98 + scanner = new Scanner(fileInputStream);
99 +
100 + while (scanner.hasNext()) {
101 + zipStream.flush();
102 + zipStream.write(scanner.nextLine().getBytes());
103 + zipStream.write('\n');
104 + }
105 +
106 + zipStream.closeEntry();
107 + scanner.close();
108 + fileInputStream.close();
109 + }
110 +
111 + zipStream.close();
112 + } catch (IOException IOE) {
113 + IOE.printStackTrace();
114 + }
115 + }
116 +
117 + private static String getLinuxDetails() {
118 + String line;
119 +
120 + try {
121 + File etcDir = new File("/etc/");
122 + String releaseFile = "";
123 + for (String file : etcDir.list()) {
124 + if (file.endsWith("-release")) {
125 + releaseFile = file;
126 + break;
127 + }
128 + }
129 + BufferedReader reader = new BufferedReader(new FileReader("/etc/" + releaseFile));
130 +
131 + while ((line = reader.readLine()) != null) {
132 + if (line.startsWith("PRETTY_NAME"))
133 + break;
134 + }
135 + reader.close();
136 + if (!line.equals("")) {
137 + line = "Distribution: " + line.substring(13, line.length() - 1) + "\n";
138 + }
139 + } catch (IOException IOE) {
140 + line = "";
141 + Scanner scanner = new Scanner(System.in);
142 + System.out.println("We couldn't fetch information about your Linux distribution. Please fill in the following details:");
143 + System.out.println("Distribution name: ");
144 + line += "Distribution: " + scanner.nextLine() + "\n";
145 + System.out.println("Version: ");
146 + line += "Version: " + scanner.nextLine() + "\n";
147 + scanner.close();
148 + }
149 + return line;
150 + }
151 + }
152 +
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