mirror of
https://github.com/juce-framework/JUCE.git
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128 lines
4.9 KiB
C++
128 lines
4.9 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2022 - Raw Material Software Limited
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JUCE is an open source library subject to commercial or open-source
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licensing.
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By using JUCE, you agree to the terms of both the JUCE 7 End-User License
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Agreement and JUCE Privacy Policy.
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End User License Agreement: www.juce.com/juce-7-licence
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Privacy Policy: www.juce.com/juce-privacy-policy
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Or: You may also use this code under the terms of the GPL v3 (see
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www.gnu.org/licenses).
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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namespace juce::build_tools
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{
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//==============================================================================
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/** Manipulates a cross-platform partial file path. (Needed because File is designed
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for absolute paths on the active OS)
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*/
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class RelativePath
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{
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public:
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//==============================================================================
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enum RootFolder
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{
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unknown,
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projectFolder,
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buildTargetFolder
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};
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//==============================================================================
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RelativePath()
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: root (unknown)
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{}
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RelativePath (const String& relPath, const RootFolder rootType)
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: path (unixStylePath (relPath)), root (rootType)
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{}
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RelativePath (const File& file, const File& rootFolder, const RootFolder rootType)
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: path (unixStylePath (getRelativePathFrom (file, rootFolder))), root (rootType)
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{}
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RootFolder getRoot() const { return root; }
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String toUnixStyle() const { return unixStylePath (path); }
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String toWindowsStyle() const { return windowsStylePath (path); }
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String getFileName() const { return getFakeFile().getFileName(); }
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String getFileNameWithoutExtension() const { return getFakeFile().getFileNameWithoutExtension(); }
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String getFileExtension() const { return getFakeFile().getFileExtension(); }
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bool hasFileExtension (StringRef extension) const { return getFakeFile().hasFileExtension (extension); }
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bool isAbsolute() const { return isAbsolutePath (path); }
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RelativePath withFileExtension (const String& extension) const
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{
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return RelativePath (path.upToLastOccurrenceOf (".", ! extension.startsWithChar ('.'), false) + extension, root);
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}
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RelativePath getParentDirectory() const
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{
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String p (path);
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if (path.endsWithChar ('/'))
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p = p.dropLastCharacters (1);
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return RelativePath (p.upToLastOccurrenceOf ("/", false, false), root);
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}
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RelativePath getChildFile (const String& subpath) const
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{
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if (isAbsolutePath (subpath))
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return RelativePath (subpath, root);
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String p (toUnixStyle());
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if (! p.endsWithChar ('/'))
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p << '/';
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return RelativePath (p + subpath, root);
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}
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RelativePath rebased (const File& originalRoot, const File& newRoot, const RootFolder newRootType) const
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{
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if (isAbsolute())
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return RelativePath (path, newRootType);
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return RelativePath (getRelativePathFrom (originalRoot.getChildFile (toUnixStyle()), newRoot), newRootType);
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}
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private:
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//==============================================================================
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String path;
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RootFolder root;
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File getFakeFile() const
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{
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#if JUCE_WINDOWS
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if (isAbsolutePath (path))
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{
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// This is a hack to convert unix-style absolute paths into valid absolute Windows paths to avoid hitting
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// an assertion in File::parseAbsolutePath().
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if (path.startsWithChar (L'/') || path.startsWithChar (L'$') || path.startsWithChar (L'~'))
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return File (String ("C:\\") + windowsStylePath (path.substring (1)));
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return File (path);
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}
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#endif
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// This method gets called very often, so we'll cache this directory.
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static const File currentWorkingDirectory (File::getCurrentWorkingDirectory());
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return currentWorkingDirectory.getChildFile (path);
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}
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};
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} // namespace juce::build_tools
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