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Use lock file to find out when dependencies change

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Faster to check one file than many
This commit is contained in:
Mihai Codoban 2016-01-14 13:32:39 -08:00
parent 0ddf493f1d
commit 2dcf502946
1 changed files with 18 additions and 5 deletions
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23
src/Microsoft.DotNet.Tools.Builder/CompileContext.cs
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@ -58,9 +58,9 @@ namespace Microsoft.DotNet.Tools.Build
{
if (incremental)
{
var dependencyContext = ProjectContext.Create(dependency.Path, dependency.Framework);
var dependencyProjectContext = ProjectContext.Create(dependency.Path, dependency.Framework);
if (!NeedsRebuilding(dependencyContext, new ProjectDependenciesFacade(dependencyContext, _args.ConfigValue)))
if (!NeedsRebuilding(dependencyProjectContext, new ProjectDependenciesFacade(dependencyProjectContext, _args.ConfigValue)))
{
continue;
}
@ -342,11 +342,13 @@ namespace Microsoft.DotNet.Tools.Build
// input: project.json
compilerIO.Inputs.Add(project.ProjectFile.ProjectFilePath);
// input: lock file; find when dependencies change
AddLockFile(project, compilerIO);
// input: source files
compilerIO.Inputs.AddRange(CompilerUtil.GetCompilationSources(project));
// todo: Factor out dependency resolution between Build and Compile. Ideally Build injects the dependencies into Compile
// todo: use lock file insteaf of dependencies. One file vs many
// input: dependencies
AddDependencies(dependencies, compilerIO);
@ -365,13 +367,24 @@ namespace Microsoft.DotNet.Tools.Build
return compilerIO;
}
private static void AddLockFile(ProjectContext project, CompilerIO compilerIO)
{
if(project.LockFile == null)
{
var errorMessage = $"Project {project.ProjectName()} does not have a lock file.";
Reporter.Error.WriteLine(errorMessage);
throw new InvalidOperationException(errorMessage);
}
compilerIO.Inputs.Add(project.LockFile.LockFilePath);
}
private static void AddDependencies(ProjectDependenciesFacade dependencies, CompilerIO compilerIO)
{
// add dependency sources that need compilation
compilerIO.Inputs.AddRange(dependencies.ProjectDependenciesWithSources.Values.SelectMany(p => p.Project.Files.SourceFiles));
// add compilation binaries
compilerIO.Inputs.AddRange(dependencies.Dependencies.SelectMany(d => d.CompilationAssemblies.Select(ca => ca.ResolvedPath)));
// non project dependencies get captured by changes in the lock file
}
private static void AddKeyFile(ProjectContext project, string config, CompilerIO compilerIO)