Allow plists to inherit from others by using the :inherit_from key #44
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Jon889
commented
Feb 13, 2020
| buildSettings = { | ||
| CLANG_ENABLE_MODULES = YES; | ||
| LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/../Frameworks"; | ||
| MACOSX_DEPLOYMENT_TARGET = 10.11; |
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Had to increase the deployment target from 10.10 (Yosemite, 2014) to 10.11 (El Capitan) as URL(fileURLWithPath: String, relativeTo: URL) is only available from 10.11.
theblixguy
reviewed
Mar 2, 2020
| guard var plistDictionary = (try? PropertyListSerialization.propertyList(from: data, options: [], format: nil)) as? [String: AnyObject] else { | ||
| fatalError("Failed to load plist from: \(url.absoluteString)") | ||
| } | ||
| let inheritKey = ":inherit_from" |
Contributor
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I am not sure if this deserves a special key name style - perhaps it could be simply called basePlistFile.
| fatalError("Expected \"\(inheritKey)\" in \(url.absoluteString) to be a string path") | ||
| } | ||
| let inheritedPlist = loadPlist(url: URL(fileURLWithPath: inheritPath, relativeTo: url)) | ||
| plistDictionary = inheritedPlist.merging(plistDictionary, uniquingKeysWith: { (_, override) in override }) |
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Suggested change
| plistDictionary = inheritedPlist.merging(plistDictionary, uniquingKeysWith: { (_, override) in override }) | |
| plistDictionary = inheritedPlist.merging(plistDictionary, uniquingKeysWith: { (_, newValue) in newValue }) |
Please call this newValue for clarity.
| buildSettings = { | ||
| CLANG_ENABLE_MODULES = YES; | ||
| LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/../Frameworks"; | ||
| MACOSX_DEPLOYMENT_TARGET = 10.11; |
Contributor
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If we're bumping the minimum macOS version, then I think it needs to be mentioned in the CHANGELOG as well.
| let inheritKey = ":inherit_from" | ||
| if let inheritPath = plistDictionary.removeValue(forKey: inheritKey) { | ||
| guard let inheritPath = inheritPath as? String, !inheritPath.isEmpty else { | ||
| fatalError("Expected \"\(inheritKey)\" in \(url.absoluteString) to be a string path") |
Contributor
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The failure message should also mention that the path must be non-empty (since you're checking for it above):
Suggested change
| fatalError("Expected \"\(inheritKey)\" in \(url.absoluteString) to be a string path") | |
| fatalError("Expected \"\(inheritKey)\" in \(url.absoluteString) to be a non-empty String path") |
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An implementation to allow inheriting from other plists as mentioned in issue #43