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Enable resolving command paths from AppBase

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PiotrP 2016-01-11 14:54:02 -08:00 • committed by Mihai Codoban
parent bedeaaf2dc
commit 8274f5285b
2 changed files with 43 additions and 14 deletions
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44
src/Microsoft.DotNet.Cli.Utils/CommandResolver.cs
View file

@ -17,6 +17,7 @@ namespace Microsoft.DotNet.Cli.Utils
return ResolveFromRootedCommand(commandName, args) ??
ResolveFromProjectDependencies(commandName, args, framework) ??
ResolveFromProjectTools(commandName, args) ??
ResolveFromAppBase(commandName, args) ??
ResolveFromPath(commandName, args);
}
@ -24,22 +25,18 @@ namespace Microsoft.DotNet.Cli.Utils
{
var commandPath = Env.GetCommandPath(commandName);
if (commandPath == null) return null;
return commandPath == null
? null
: CreateCommandSpecPreferringExe(commandName, args, commandPath, CommandResolutionStrategy.Path);
}
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows) &&
Path.GetExtension(commandPath).Equals(".cmd", StringComparison.OrdinalIgnoreCase))
{
var preferredCommandPath = Env.GetCommandPath(commandName, ".exe");
private static CommandSpec ResolveFromAppBase(string commandName, string args)
{
var commandPath = Env.GetCommandPathFromAppBase(AppContext.BaseDirectory, commandName);
if (preferredCommandPath != null)
{
commandPath = Environment.GetEnvironmentVariable("ComSpec");
args = $"/S /C \"\"{preferredCommandPath}\" {args}\"";
}
}
return new CommandSpec(commandPath, args, CommandResolutionStrategy.Path);
return commandPath == null
? null
: CreateCommandSpecPreferringExe(commandName, args, commandPath, CommandResolutionStrategy.BaseDirectory);
}
private static CommandSpec ResolveFromRootedCommand(string commandName, string args)
@ -194,5 +191,24 @@ namespace Microsoft.DotNet.Cli.Utils
return Path.Combine(context.GetOutputDirectoryPath(buildConfiguration),
context.ProjectFile.Name + FileNameSuffixes.Deps);
}
private static CommandSpec CreateCommandSpecPreferringExe(string commandName, string args, string commandPath,
CommandResolutionStrategy resolutionStrategy)
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows) &&
Path.GetExtension(commandPath).Equals(".cmd", StringComparison.OrdinalIgnoreCase))
{
var preferredCommandPath = Env.GetCommandPath(commandName, ".exe");
if (preferredCommandPath != null)
{
commandPath = Environment.GetEnvironmentVariable("ComSpec");
args = $"/S /C \"\"{preferredCommandPath}\" {args}\"";
}
}
return new CommandSpec(commandPath, args, resolutionStrategy);
}
}
}

13
src/Microsoft.DotNet.Cli.Utils/Env.cs
View file

@ -59,5 +59,18 @@ namespace Microsoft.DotNet.Cli.Utils
return commandPath;
}
public static string GetCommandPathFromAppBase(string appBase, string commandName, params string[] extensions)
{
if (!extensions.Any())
{
extensions = Env.ExecutableExtensions.ToArray();
}
var commandPath = extensions.Select(e => Path.Combine(appBase, commandName + e))
.FirstOrDefault(File.Exists);
return commandPath;
}
}
}