gccbuild.extract source code

1 module gccbuild.extract;
2 
3 import scriptlike, gccbuild;
4 
5 void extractSources()
6 {
7     startSection("Extracting files");
8     extractDir.tryMkdirRecurse();
9     chdir(extractDir);
10 
11     foreach (name, component; build.configuredComponents)
12     {
13         extractComponent(component);
14     }
15 
16     if (build.glibc.isInConfig && build.glibcPorts)
17     {
18         extractComponent(build.glibcPorts);
19         runCollectLog(
20             "mv " ~ build.glibcPorts.sourceFolder.toString() ~ " " ~ (
21             build.glibc.sourceFolder ~ "ports").toString());
22     }
23 
24     endSection();
25 }
26 
27 void extractComponent(Component component)
28 {
29     switch (component.file.extension)
30     {
31     case ".gz":
32     case ".bz2":
33     case ".xz":
34         failEnforcec(component.file.stripExt.extension == ".tar",
35             "Unknown archive format: ", component.file);
36 
37         if (component.sourceFolder.exists && !forceExtract)
38         {
39             writeBulletPoint(component.file ~ " (cached)");
40         }
41         else
42         {
43             string forced = component.sourceFolder.exists ? " (forced)" : "";
44             writeBulletPoint(component.file ~ forced ~ "...");
45             component.sourceFolder.tryRmdirRecurse();
46             try
47                 runCollectLog(mixin(interp!"tar xf ${component.localFile}"));
48             catch (Exception e)
49                 failc("Couldn't extract ", component.file, ": ", e);
50             component.wasExtracted = true;
51             endBulletPoint();
52         }
53         break;
54     default:
55         failc("Unknown archive format: ", component.file);
56     }
57 }