Aegisub/aegisub/build/BuildTasks/BuildTasks.fs

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// Copyright (c) 2012, Thomas Goyne <plorkyeran@aegisub.org>
//
// Permission to use, copy, modify, and distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
//
// Aegisub Project http://www.aegisub.org/
module BuildTasks
open System
open System.Diagnostics
open Microsoft.Build.Evaluation
open Microsoft.Build.Framework
open Microsoft.Build.Utilities
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/// Read all of the defined properties from the calling project file and stuff
/// them in a Map
let propertyMap (be : IBuildEngine) =
use reader = Xml.XmlReader.Create(be.ProjectFileOfTaskNode)
let project = new Project(reader)
project.AllEvaluatedProperties
|> Seq.filter (fun x -> not x.IsEnvironmentProperty)
|> Seq.filter (fun x -> not x.IsGlobalProperty)
|> Seq.filter (fun x -> not x.IsReservedProperty)
|> Seq.map (fun x -> (x.Name, x.EvaluatedValue))
|> Map.ofSeq
/// Convert an absolute windows path to an msys path
let mungePath path =
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let matchre pat str =
let m = System.Text.RegularExpressions.Regex.Match(str, pat)
if m.Success
then List.tail [ for g in m.Groups -> g.Value ]
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else []
match matchre "([A-Za-z]):\\\\(.*)" path with
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| drive :: path :: [] -> sprintf "/%s/%s" drive (path.Replace('\\', '/'))
| _ -> path
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type ShellWrapper(conf : ITaskItem) =
inherit ToolTask()
member val Arguments = "" with get, set
member val WorkingDirectory = "" with get, set
// ToolTask overrides
override val ToolName = "sh.exe" with get
override this.GenerateFullPathToTool() = conf.GetMetadata "Sh"
override this.GenerateCommandLineCommands() = this.Arguments
override this.GetWorkingDirectory() = this.WorkingDirectory
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override this.Execute() =
if this.GenerateFullPathToTool() |> IO.File.Exists |> not then
failwith "sh.exe not found. Make sure the MSYS root is set to a correct location."
if not <| IO.Directory.Exists this.WorkingDirectory then ignore <| IO.Directory.CreateDirectory this.WorkingDirectory
this.UseCommandProcessor <- false
this.StandardOutputImportance <- "High"
this.EnvironmentVariables <- [| for x in ["CC"; "CPP"; "CFLAGS"; "PATH"; "INCLUDE"; "LIB"]
-> sprintf "%s=%s" <| x <| conf.GetMetadata(x).Replace("\n", "").Replace(" ", "") |]
base.Execute()
type ExecShellScript() =
inherit Task()
// Task arguments
[<Required>] member val WorkingDirectory = "" with get, set
[<Required>] member val Command = "" with get, set
[<Required>] member val Configuration : ITaskItem = null with get, set
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member val Arguments = "" with get, set
member private this.realArgs () =
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let cleanArgs = this.Arguments.Replace("\r", "").Replace('\n', ' ')
sprintf "-c '%s %s'" (mungePath this.Command) cleanArgs
override this.Execute() =
try
let sw = ShellWrapper(this.Configuration,
BuildEngine = this.BuildEngine,
HostObject = this.HostObject,
Arguments = this.realArgs(),
WorkingDirectory = this.WorkingDirectory)
sw.Execute()
with
| Failure(e) -> this.Log.LogError(e); false
| e -> this.Log.LogErrorFromException(e); false
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type MsysPath() =
inherit Task()
member val Path = "" with get, set
[<Output>] member val Result = "" with get, set
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override this.Execute() =
try
this.Result <- mungePath this.Path
true
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with Failure(e) ->
this.Log.LogError(e)
false
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type UpdateFile() =
inherit Task()
member val File = "" with get, set
member val Find = "" with get, set
member val Replacement = "" with get, set
override this.Execute() =
try
this.Log.LogMessage("Replacing '{0}' with '{1}' in '{2}'", this.Find, this.Replacement, this.File)
let text = IO.File.ReadAllText(this.File).Replace(this.Find, this.Replacement)
IO.File.WriteAllText(this.File, text)
true
with e ->
this.Log.LogErrorFromException e
false