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Side by Side Diff: Tools/Google.Apis.Release/ProjectExtenstions.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: minor 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.Diagnostics;
19 using System.IO;
20 using System.Linq;
21
22 using Microsoft.Build.Evaluation;
23
24 using Google.Apis.Utils;
25
26 namespace Google.Apis.Release
27 {
28 /// <summary>Project extensions.</summary>
David waters 2013/09/19 16:22:32 Better doc please. maybe just Extension methods f
peleyal 2013/09/20 18:56:18 Done.
29 static class ProjectExtenstions
David waters 2013/09/19 16:22:32 can this class be internal? ( I never remember wha
peleyal 2013/09/20 18:56:18 http://msdn.microsoft.com/en-us/library/ms173121.a
30 {
31 static readonly TraceSource TraceSource = new TraceSource("Google.Apis") ;
32
33 /// <summary>Gets the name of the project.</summary>
34 public static string GetName(this Project project)
35 {
36 return project.DirectoryPath.Substring(project.DirectoryPath.LastInd exOf(Path.DirectorySeparatorChar) + 1);
37 }
38
39 /// <summary>Replaces Assembly version number with the given one.</summa ry>
40 public static void ReplaceVersion(this Project project, string newVersio n)
41 {
42 const string ASSEMBLY_INFO_PREFIX = "[assembly: AssemblyVersion(\"";
43
44 // no need to increase version
45 if (newVersion == null)
46 return;
47
48 var assemblyInfoFile = System.IO.Path.Combine(project.DirectoryPath, "Properties", "AssemblyInfo.cs");
49
50 try
51 {
52 // read all lines and replace the current version with the given newVersion
53 var allLines = File.ReadAllLines(assemblyInfoFile).Select(
54 l =>
55 {
56 // if the line contains assembly information, replace ol d version with new version
57 if (l.StartsWith(ASSEMBLY_INFO_PREFIX))
58 return ReplaceVersionInLine(l, ASSEMBLY_INFO_PREFIX, newVersion);
59 else
60 return l;
61 });
62 File.WriteAllLines(assemblyInfoFile, allLines);
63 }
64 catch (Exception ex)
65 {
66 TraceSource.TraceEvent(TraceEventType.Error, "Exception occurred while replacing version", ex.Message);
67 }
68 }
69
70 /// <summary>Returns the assembly information line with the new version. </summary>
71 private static string ReplaceVersionInLine(string line, string assemblyV ersionPrefix, string newVersion)
72 {
73 var startVersion = assemblyVersionPrefix.Length;
74 // '.*' ends the old version number (e.g 1.2.* or 1.2.0.*)
75 var endVersion = line.IndexOf(".*", startVersion);
76 var oldVersion = line.Substring(startVersion, endVersion - startVers ion);
77 return line.Replace(assemblyVersionPrefix + oldVersion, assemblyVers ionPrefix + newVersion);
78 }
79 }
80 }
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