Lint config

Signed-off-by: Chris Koch <[email protected]>

Author: hugelgupf

.golangci.yml

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+linters:
+  enable:
+    - containedctx
+    - gocritic
+    - godot
+    - nilerr
+    - revive
+    - thelper
+    - unconvert
+
+linters-settings:
+  revive:
+    # Maximum number of open files at the same time.
+    # See https://github.com/mgechev/revive#command-line-flags
+    # Defaults to unlimited.
+    max-open-files: 2048
+    # When set to false, ignores files with "GENERATED" header, similar to golint.
+    # See https://github.com/mgechev/revive#available-rules for details.
+    # Default: false
+    ignore-generated-header: true
+    # Sets the default severity.
+    # See https://github.com/mgechev/revive#configuration
+    # Default: warning
+    severity: error
+    # Default: false
+    # Sets the default failure confidence.
+    # This means that linting errors with less than 0.8 confidence will be ignored.
+    # Default: 0.8
+    confidence: 0.8
+    rules:
+      - name: blank-imports
+      - name: context-as-argument
+        arguments:
+          - allowTypesBefore: "*testing.T,*github.com/user/repo/testing.Harness"
+      - name: context-keys-type
+      - name: error-return
+      - name: error-strings
+      - name: error-naming
+      - name: exported
+        arguments:
+          - "checkPrivateReceivers"
+          - "sayRepetitiveInsteadOfStutters"
+      - name: if-return
+      - name: increment-decrement
+      - name: var-naming
+      - name: var-declaration
+      - name: package-comments
+      - name: range
+      - name: receiver-naming
+      - name: time-naming
+      - name: unexported-return
+      - name: indent-error-flow
+      - name: errorf
+
+      - name: early-return
+      - name: file-header
+        arguments:
+          - "Copyright 20[1-2][0-9](-20[1-2][0-9])? the u-root Authors. All rights reserved Use of this source code is governed by a BSD-style license that can be found in the LICENSE file."

.revive.toml

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+ignoreGeneratedHeader = false
+severity = "warning"
+confidence = 0.8
+errorCode = 0
+warningCode = 0
+
+[rule.blank-imports]
+[rule.context-as-argument]
+[rule.context-keys-type]
+[rule.dot-imports]
+[rule.error-return]
+[rule.error-strings]
+[rule.error-naming]
+[rule.exported]
+[rule.if-return]
+[rule.increment-decrement]
+[rule.var-naming]
+[rule.var-declaration]
+[rule.package-comments]
+[rule.range]
+[rule.receiver-naming]
+[rule.time-naming]
+[rule.unexported-return]
+[rule.indent-error-flow]
+[rule.errorf]
+[rule.early-return]
+[rule.file-header]
+  arguments=["Copyright 20[1-2][0-9](-20[1-2][0-9])? the u-root Authors. All rights reserved Use of this source code is governed by a BSD-style license that can be found in the LICENSE file."]