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Add a Template Loader

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This commit is contained in:
Kyle Fuller
2014-12-28 23:32:13 +00:00
parent 2374786963
commit 1989c20932
8 changed files with 178 additions and 4 deletions
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3
.gitmodules vendored Normal file
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@@ -0,0 +1,3 @@
[submodule "PathKit"]
path = PathKit
url = https://github.com/kylef/PathKit

1
PathKit Submodule

Submodule PathKit added at fe8fcbe836

1
Stencil.podspec
View File

@@ -9,5 +9,6 @@ Pod::Spec.new do |spec|
spec.source = { :git => 'https://github.com/kylef/Stencil.git', :tag => "#{spec.version}" }
spec.source_files = 'Stencil/*.{h,swift}'
spec.requires_arc = true
spec.dependency 'PathKit'
end

94
Stencil.xcodeproj/project.pbxproj
View File

@@ -7,6 +7,9 @@
objects = {
/* Begin PBXBuildFile section */
27CE0ADE1A50BEC3004A105B /* TemplateLoader.swift in Sources */ = {isa = PBXBuildFile; fileRef = 27CE0ADD1A50BEC3004A105B /* TemplateLoader.swift */; };
27CE0AE01A50BF05004A105B /* TemplateLoaderTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 27CE0ADF1A50BF05004A105B /* TemplateLoaderTests.swift */; };
27CE0AFA1A50C963004A105B /* test.html in Resources */ = {isa = PBXBuildFile; fileRef = 27CE0AF91A50C963004A105B /* test.html */; };
27E2138D1A4CD5F50073E063 /* UniversalFramework_Base.xcconfig in Resources */ = {isa = PBXBuildFile; fileRef = 27E2138A1A4CD5F50073E063 /* UniversalFramework_Base.xcconfig */; };
27E2138E1A4CD5F50073E063 /* UniversalFramework_Framework.xcconfig in Resources */ = {isa = PBXBuildFile; fileRef = 27E2138B1A4CD5F50073E063 /* UniversalFramework_Framework.xcconfig */; };
27E2138F1A4CD5F50073E063 /* UniversalFramework_Test.xcconfig in Resources */ = {isa = PBXBuildFile; fileRef = 27E2138C1A4CD5F50073E063 /* UniversalFramework_Test.xcconfig */; };
@@ -30,16 +33,48 @@
/* End PBXBuildFile section */
/* Begin PBXContainerItemProxy section */
77FAAE5F19F91E480029DC5E /* PBXContainerItemProxy */ = {
27CE0AE61A50BFAF004A105B /* PBXContainerItemProxy */ = {
isa = PBXContainerItemProxy;
containerPortal = 27CE0AE11A50BFAF004A105B /* PathKit.xcodeproj */;
proxyType = 2;
remoteGlobalIDString = 77DCBACA1A1E2A750054C841;
remoteInfo = PathKit;
};
27CE0AE81A50BFAF004A105B /* PBXContainerItemProxy */ = {
isa = PBXContainerItemProxy;
containerPortal = 27CE0AE11A50BFAF004A105B /* PathKit.xcodeproj */;
proxyType = 2;
remoteGlobalIDString = 77DCBAD51A1E2A750054C841;
remoteInfo = PathKitTests;
};
27CE0AEA1A50BFBF004A105B /* PBXContainerItemProxy */ = {
isa = PBXContainerItemProxy;
containerPortal = 27CE0AE11A50BFAF004A105B /* PathKit.xcodeproj */;
proxyType = 1;
remoteGlobalIDString = 77DCBAC91A1E2A750054C841;
remoteInfo = PathKit;
};
27CE0AF51A50C292004A105B /* PBXContainerItemProxy */ = {
isa = PBXContainerItemProxy;
containerPortal = 77FAAE4919F91E480029DC5E /* Project object */;
proxyType = 1;
remoteGlobalIDString = 77FAAE5119F91E480029DC5E;
remoteInfo = Stencil;
};
27CE0AF71A50C299004A105B /* PBXContainerItemProxy */ = {
isa = PBXContainerItemProxy;
containerPortal = 27CE0AE11A50BFAF004A105B /* PathKit.xcodeproj */;
proxyType = 1;
remoteGlobalIDString = 77DCBAC91A1E2A750054C841;
remoteInfo = PathKit;
};
/* End PBXContainerItemProxy section */
/* Begin PBXFileReference section */
27CE0ADD1A50BEC3004A105B /* TemplateLoader.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TemplateLoader.swift; sourceTree = "<group>"; };
27CE0ADF1A50BF05004A105B /* TemplateLoaderTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TemplateLoaderTests.swift; sourceTree = "<group>"; };
27CE0AE11A50BFAF004A105B /* PathKit.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = PathKit.xcodeproj; path = PathKit/PathKit.xcodeproj; sourceTree = "<group>"; };
27CE0AF91A50C963004A105B /* test.html */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.html; path = test.html; sourceTree = "<group>"; };
27E2138A1A4CD5F50073E063 /* UniversalFramework_Base.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = UniversalFramework_Base.xcconfig; sourceTree = "<group>"; };
27E2138B1A4CD5F50073E063 /* UniversalFramework_Framework.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = UniversalFramework_Framework.xcconfig; sourceTree = "<group>"; };
27E2138C1A4CD5F50073E063 /* UniversalFramework_Test.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = UniversalFramework_Test.xcconfig; sourceTree = "<group>"; };
@@ -84,6 +119,15 @@
/* End PBXFrameworksBuildPhase section */
/* Begin PBXGroup section */
27CE0AE21A50BFAF004A105B /* Products */ = {
isa = PBXGroup;
children = (
27CE0AE71A50BFAF004A105B /* PathKit.framework */,
27CE0AE91A50BFAF004A105B /* PathKitTests.xctest */,
);
name = Products;
sourceTree = "<group>";
};
27E213891A4CD5F50073E063 /* Configurations */ = {
isa = PBXGroup;
children = (
@@ -97,6 +141,7 @@
77FAAE4819F91E480029DC5E = {
isa = PBXGroup;
children = (
27CE0AE11A50BFAF004A105B /* PathKit.xcodeproj */,
77FAAE5419F91E480029DC5E /* Stencil */,
77FAAE6119F91E480029DC5E /* StencilTests */,
27E213891A4CD5F50073E063 /* Configurations */,
@@ -123,6 +168,7 @@
7725B3D619F94A43002CF74B /* Parser.swift */,
71CE4C0919FD29D000B9E0C5 /* Result.swift */,
77EB082419F96E88001870F1 /* Template.swift */,
27CE0ADD1A50BEC3004A105B /* TemplateLoader.swift */,
7725B3CE19F94214002CF74B /* Tokenizer.swift */,
7725B3CC19F92B61002CF74B /* Variable.swift */,
77FAAE5519F91E480029DC5E /* Supporting Files */,
@@ -148,6 +194,8 @@
7725B3D819F94A61002CF74B /* ParserTests.swift */,
77EB082819FA85F2001870F1 /* LexerTests.swift */,
77EB082619F96E9C001870F1 /* TemplateTests.swift */,
27CE0ADF1A50BF05004A105B /* TemplateLoaderTests.swift */,
27CE0AF91A50C963004A105B /* test.html */,
77FAAE6219F91E480029DC5E /* Supporting Files */,
);
path = StencilTests;
@@ -187,6 +235,7 @@
buildRules = (
);
dependencies = (
27CE0AEB1A50BFBF004A105B /* PBXTargetDependency */,
);
name = Stencil;
productName = Stencil;
@@ -204,7 +253,8 @@
buildRules = (
);
dependencies = (
77FAAE6019F91E480029DC5E /* PBXTargetDependency */,
27CE0AF81A50C299004A105B /* PBXTargetDependency */,
27CE0AF61A50C292004A105B /* PBXTargetDependency */,
);
name = StencilTests;
productName = StencilTests;
@@ -238,6 +288,12 @@
mainGroup = 77FAAE4819F91E480029DC5E;
productRefGroup = 77FAAE5319F91E480029DC5E /* Products */;
projectDirPath = "";
projectReferences = (
{
ProductGroup = 27CE0AE21A50BFAF004A105B /* Products */;
ProjectRef = 27CE0AE11A50BFAF004A105B /* PathKit.xcodeproj */;
},
);
projectRoot = "";
targets = (
77FAAE5119F91E480029DC5E /* Stencil */,
@@ -246,6 +302,23 @@
};
/* End PBXProject section */
/* Begin PBXReferenceProxy section */
27CE0AE71A50BFAF004A105B /* PathKit.framework */ = {
isa = PBXReferenceProxy;
fileType = wrapper.framework;
path = PathKit.framework;
remoteRef = 27CE0AE61A50BFAF004A105B /* PBXContainerItemProxy */;
sourceTree = BUILT_PRODUCTS_DIR;
};
27CE0AE91A50BFAF004A105B /* PathKitTests.xctest */ = {
isa = PBXReferenceProxy;
fileType = wrapper.cfbundle;
path = PathKitTests.xctest;
remoteRef = 27CE0AE81A50BFAF004A105B /* PBXContainerItemProxy */;
sourceTree = BUILT_PRODUCTS_DIR;
};
/* End PBXReferenceProxy section */
/* Begin PBXResourcesBuildPhase section */
77FAAE5019F91E480029DC5E /* Resources */ = {
isa = PBXResourcesBuildPhase;
@@ -261,6 +334,7 @@
isa = PBXResourcesBuildPhase;
buildActionMask = 2147483647;
files = (
27CE0AFA1A50C963004A105B /* test.html in Resources */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@@ -279,6 +353,7 @@
7725B3CD19F92B61002CF74B /* Variable.swift in Sources */,
71CE4C0A19FD29D000B9E0C5 /* Result.swift in Sources */,
7725B3D519F9438F002CF74B /* Node.swift in Sources */,
27CE0ADE1A50BEC3004A105B /* TemplateLoader.swift in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@@ -288,6 +363,7 @@
files = (
77FAAE6519F91E480029DC5E /* StencilTests.swift in Sources */,
7725B3D319F9437F002CF74B /* NodeTests.swift in Sources */,
27CE0AE01A50BF05004A105B /* TemplateLoaderTests.swift in Sources */,
7725B3D919F94A61002CF74B /* ParserTests.swift in Sources */,
77EB082719F96E9C001870F1 /* TemplateTests.swift in Sources */,
7725B3CB19F92B4F002CF74B /* VariableTests.swift in Sources */,
@@ -299,10 +375,20 @@
/* End PBXSourcesBuildPhase section */
/* Begin PBXTargetDependency section */
77FAAE6019F91E480029DC5E /* PBXTargetDependency */ = {
27CE0AEB1A50BFBF004A105B /* PBXTargetDependency */ = {
isa = PBXTargetDependency;
name = PathKit;
targetProxy = 27CE0AEA1A50BFBF004A105B /* PBXContainerItemProxy */;
};
27CE0AF61A50C292004A105B /* PBXTargetDependency */ = {
isa = PBXTargetDependency;
target = 77FAAE5119F91E480029DC5E /* Stencil */;
targetProxy = 77FAAE5F19F91E480029DC5E /* PBXContainerItemProxy */;
targetProxy = 27CE0AF51A50C292004A105B /* PBXContainerItemProxy */;
};
27CE0AF81A50C299004A105B /* PBXTargetDependency */ = {
isa = PBXTargetDependency;
name = PathKit;
targetProxy = 27CE0AF71A50C299004A105B /* PBXContainerItemProxy */;
};
/* End PBXTargetDependency section */

13
Stencil/Template.swift
View File

@@ -1,4 +1,5 @@
import Foundation
import PathKit
/// A class representing a template
public class Template {
@@ -34,6 +35,18 @@ public class Template {
}
}
/// Create a template with a file found at the given path
public convenience init?(path:Path) {
var error:NSError?
if let string:String = path.read() {
self.init(templateString:string)
} else {
self.init(templateString:"")
return nil
}
}
/// Create a template with a template string
public init(templateString:String) {
let lexer = Lexer(templateString: templateString)

45
Stencil/TemplateLoader.swift Normal file
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@@ -0,0 +1,45 @@
//
// TemplateLoader.swift
// Stencil
//
// Created by Kyle Fuller on 28/12/2014.
// Copyright (c) 2014 Cocode. All rights reserved.
//
import Foundation
import PathKit
// A class for loading a template from disk
public class TemplateLoader {
let paths:[Path]
public init(paths:[Path]) {
self.paths = paths
}
public init(bundle:[NSBundle]) {
self.paths = bundle.map {
return Path($0.bundlePath)
}
}
public func loadTemplate(templateName:String) -> Template? {
return loadTemplate([templateName])
}
public func loadTemplate(templateNames:[String]) -> Template? {
for path in paths {
for templateName in templateNames {
let templatePath = path + Path(templateName)
if templatePath.exists() {
if let template = Template(path: templatePath) {
return template
}
}
}
}
return nil
}
}

24
StencilTests/TemplateLoaderTests.swift Normal file
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@@ -0,0 +1,24 @@
import Foundation
import XCTest
import Stencil
import PathKit
class TemplateLoaderTests: XCTestCase {
func testLoadingUnknownTemplate() {
let loader = TemplateLoader(paths:[])
XCTAssertNil(loader.loadTemplate("unknown.html"))
}
func testLoadingUnknownTemplates() {
let loader = TemplateLoader(paths:[])
XCTAssertNil(loader.loadTemplate(["unknown.html", "unknown2.html"]))
}
func testLoadingTemplate() {
let path = (Path(__FILE__) + Path("..")).absolute()
let loader = TemplateLoader(paths: [path])
XCTAssertTrue(loader.loadTemplate("test.html") != nil)
}
}

1
StencilTests/test.html Normal file
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@@ -0,0 +1 @@
Hello {{ target }}.