Swiftlint自动更正不修改文件

Question

在运行swiftlint版本0.24.0时，报告了错误。运行autocorrect会指出文件已被更正。然而，正如随后运行的swiftlint证明的那样，没有进行任何修改。

请参阅尝试修改和更正两个文件Player.swift和Prize.swift。

MacBook-Pro-5: Developer$ swiftlint 
Loading configuration from '.swiftlint.yml'
Linting Swift files in current working directory
Linting 'Prize.swift' (1/2)
Linting 'Player.swift' (2/2)
Player.swift:26:19: warning: Operator Function Whitespace Violation: Operators should be surrounded by a single whitespace when defining them. (operator_whitespace)
Player.swift:27: warning: Line Length Violation: Line should be 120 characters or less: currently 131 characters (line_length)
Player.swift:39: warning: Line Length Violation: Line should be 120 characters or less: currently 147 characters (line_length)
Prize.swift:44:34: warning: Colon Violation: Colons should be next to the identifier when specifying a type and next to the key in dictionary literals. (colon)
Prize.swift:44: error: Line Length Violation: Line should be 120 characters or less: currently 210 characters (line_length)
Done linting! Found 5 violations, 1 serious in 2 files.
MacBook-Pro-5: Developer$ swiftlint autocorrect
Loading configuration from '.swiftlint.yml'
Correcting Swift files in current working directory
Correcting 'Prize.swift' (1/2)
Correcting 'Player.swift' (2/2)
Done correcting 2 files!
MacBook-Pro-5: Developer$ swiftlint 
Loading configuration from '.swiftlint.yml'
Linting Swift files in current working directory
Linting 'Prize.swift' (1/2)
Linting 'Player.swift' (2/2)
Prize.swift:44:34: warning: Colon Violation: Colons should be next to the identifier when specifying a type and next to the key in dictionary literals. (colon)
Prize.swift:44: error: Line Length Violation: Line should be 120 characters or less: currently 210 characters (line_length)
Player.swift:26:19: warning: Operator Function Whitespace Violation: Operators should be surrounded by a single whitespace when defining them. (operator_whitespace)
Player.swift:27: warning: Line Length Violation: Line should be 120 characters or less: currently 131 characters (line_length)
Player.swift:39: warning: Line Length Violation: Line should be 120 characters or less: currently 147 characters (line_length)
Done linting! Found 5 violations, 1 serious in 2 files.
MacBook-Pro-5: Developer$

这是另一次运行，但这一次，一个文件Prize.swift只包含一个可纠正的违规。同样，autocorrect不会修改：

MacBook-Pro-5:P Developer$ swiftlint 
Linting Swift files in current working directory
Linting 'Prize.swift' (1/2)
Linting 'Player.swift' (2/2)
PPrize.swift:44:34: warning: Colon Violation: Colons should be next to the identifier when specifying a type and next to the key in dictionary literals. (colon)
Done linting! Found 1 violation, 0 serious in 2 files.
MacBook-Pro-5:P Developer$ swiftlint autocorrect
Correcting Swift files in current working directory
Correcting 'Prize.swift' (1/2)
Correcting 'Player.swift' (2/2)
Done correcting 2 files!
MacBook-Pro-5:P Developer$ swiftlint 
Linting Swift files in current working directory
Linting 'Prize.swift' (1/2)
Linting 'Player.swift' (2/2)
PPrize.swift:44:34: warning: Colon Violation: Colons should be next to the identifier when specifying a type and next to the key in dictionary literals. (colon)
Done linting! Found 1 violation, 0 serious in 2 files.
MacBook-Pro-5:P Developer$ 

请注意，.swiftlint.yml文件的存在与否对此没有影响。

缩写-即仅显示相关规则- swiftlint rules输出如下所示。请注意，在这三个违规中，colon绝对是可纠正的。

MacBook-Pro-5: Developer$ swiftlint rules
+------------------------------------------+--------+-------------+------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------+
| identifier                               | opt-in | correctable | enabled in your config | kind        | configuration                                                                                                             |
+------------------------------------------+--------+-------------+------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------+
| colon                                    | no     | yes         | yes                    | style       | warning, flexible_right_spacing: false, apply_to_dictionaries: true                                                       |
| line_length                              | no     | no          | yes                    | metrics     | warning: 120, error: 200, ignores urls: false, ignores function declarations: false, ignores comments: false              |
| operator_whitespace                      | no     | no          | yes                    | style       | warning                                                                                                                   |
+------------------------------------------+--------+-------------+------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------+

对swiftlint autocorrect如何成功运行有什么想法吗？是否有一些明显的配置或参数我遗漏了？我已经咨询了https://github.com/realm/SwiftLint，但没有用。

Answer 1

并非所有的SwiftLint规则都是可更正的，这意味着在您运行swiftlint autocorrect之后，它们仍将保留。如果运行swiftlint rules，您可以看到一个表，其中显示了哪些规则是可更正的。

我不确定您使用的是什么版本的SwiftLint，但我不认为line_length或operator_whitespace是可纠正的。你将不得不自己处理这些问题。