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Side by Side Diff: Tools/Google.Apis.Release/Wiki/DownloadsPageUpdater.cs

Issue 12767046: Issue 377: New build for releasing a new version (Closed) Base URL: https://google-api-dotnet-client.googlecode.com/hg/
Patch Set: david comments Created 10 years, 6 months ago
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1 /*
2 Copyright 2013 Google Inc
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 using System;
18 using System.IO;
19
20 namespace Google.Apis.Release.Wiki
21 {
22 /// <summary>
23 /// Updates the Downloads wiki page (https://code.google.com/p/google-api-do tnet-client/wiki/Downloads).·
24 /// </summary>
25 public static class DownloadsPageUpdater
26 {
27 private const string StableStartTag = "<wiki:comment>GENERATED_STABLE_BE GIN</wiki:comment>";
28 private const string StableEndTag = "<wiki:comment>GENERATED_STABLE_END< /wiki:comment>";
29
30 /// <summary>Updates the Wiki.</summary>
31 public static void UpdateWiki(string workingDirectory, string notes, str ing oldVersion, string newVersion)
32 {
33 if (string.IsNullOrEmpty(workingDirectory)) throw new ArgumentNullEx ception("workingDirectory");
34 if (string.IsNullOrEmpty(notes)) throw new ArgumentNullException("no tes");
35 if (string.IsNullOrEmpty(oldVersion)) throw new ArgumentNullExceptio n("oldVersion");
36 if (string.IsNullOrEmpty(newVersion)) throw new ArgumentNullExceptio n("newVersion");
37
38
39 var filePath = Path.Combine(workingDirectory, "Downloads.wiki");
40 string content = File.ReadAllText(filePath);
41
42 // update notes. Replace all text from StableStartTag to StableEndTa g
43 var generatedNotes = "{{{" + Environment.NewLine + notes + Environme nt.NewLine + "}}}";
44 content = ReplacePart(content, StableStartTag, StableEndTag, oldText => generatedNotes);
45
46 // update links
47 content = content.Replace(oldVersion, newVersion);
48 File.WriteAllText(filePath, content);
49 }
50
51 /// <summary>
52 /// Returns a new string with the content of the source and a new text b ased on <c>replaceFunc</c>between·
53 /// <c>startPartTag</c> to <c>endPartTag</c>.
54 /// </summary>
55 /// <param name="source">The source content</param>
56 /// <param name="startPartTag">The start part tag</param>
57 /// <param name="endPartTag">The end part tag</param>
58 /// <param name="replaceFunc">The replacement function from the old text to new text</param>
59 private static string ReplacePart(string source, string startPartTag, st ring endPartTag,
60 Func<string, string> replaceFunc)
61 {
62 // find the start tag
63 int startIndex = source.IndexOf(startPartTag);
64 if (startIndex < 0)
65 {
66 throw new ArgumentException("Start Tag not found: " + startPartT ag);
67 }
68 startIndex += startPartTag.Length;
69
70 // find the end tag
71 int endIndex = source.IndexOf(endPartTag, startIndex);
72 if (endIndex < 0)
73 {
74 throw new ArgumentException("End Tag not found: " + endPartTag);
75 }
76
77 var oldText = source.Substring(startIndex, endIndex - startIndex).Tr im('\r', '\n');
78 var newText = replaceFunc(oldText);
79
80 // replace the text
81 return source.Substring(0, startIndex) + Environment.NewLine +
82 newText + Environment.NewLine + source.Substring(endIndex);
83 }
84 }
85 }
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