Merge pull request #9 from 0xPolygon/CDK-348-golangci-lint-cdk-main-repo

build: add golang linter

.golangci.yml

@@ -0,0 +1,77 @@
+# This file configures github.com/golangci/golangci-lint.
+
+run:
+  timeout: 3m
+  tests: true
+  # default is true. Enables skipping of directories:
+  #   vendor$, third_party$, testdata$, examples$, Godeps$, builtin$
+  skip-dirs-use-default: true
+  skip-dirs:
+    - tests
+
+service:
+  golangci-lint-version: 1.59.1
+
+linters:
+  disable-all: true
+  enable:
+    - whitespace # Tool for detection of leading and trailing whitespace
+    - wsl # Forces you to use empty lines
+    - wastedassign # Finds wasted assignment statements
+    - unconvert # Unnecessary type conversions
+    - tparallel # Detects inappropriate usage of t.Parallel() method in your Go test codes
+    - thelper # Detects golang test helpers without t.Helper() call and checks the consistency of test helpers
+    - stylecheck # Stylecheck is a replacement for golint
+    - prealloc # Finds slice declarations that could potentially be pre-allocated
+    - predeclared # Finds code that shadows one of Go's predeclared identifiers
+    - nolintlint # Ill-formed or insufficient nolint directives
+    - nlreturn # Checks for a new line before return and branch statements to increase code clarity
+    - misspell # Misspelled English words in comments
+    - makezero # Finds slice declarations with non-zero initial length
+    - lll # Long lines
+    - importas # Enforces consistent import aliases
+    - gosec # Security problems
+    - gofmt # Whether the code was gofmt-ed
+    - goimports # Unused imports
+    - goconst # Repeated strings that could be replaced by a constant
+    - forcetypeassert # Finds forced type assertions
+    - dogsled # Checks assignments with too many blank identifiers (e.g. x, , , _, := f())
+    - dupl # Code clone detection
+    - errname # Checks that sentinel errors are prefixed with the Err and error types are suffixed with the Error
+    - errorlint # errorlint is a linter for that can be used to find code that will cause problems with the error wrapping scheme introduced in Go 1.13
+    - gocritic
+    - errcheck # Errcheck is a go lint rule for checking for unchecked errors in go programs. These unchecked errors can be critical bugs in some cases
+    - godox # Godox is a linter for TODOs and FIXMEs left in the code
+
+linters-settings:
+  gofmt:
+    simplify: true
+  goconst:
+    min-len: 3
+    min-occurrences: 3
+  gocritic:
+    enabled-checks:
+      - ruleguard
+    settings:
+      ruleguard:
+        rules: "./gorules/rules.go"
+
+issues:
+  new-from-rev: origin/develop # report only new issues with reference to develop branch
+  whole-files: true
+  exclude-rules:
+    - path: _test\.go
+      linters:
+        - gosec
+        - unparam
+        - lll
+    - path: gen_sc_data\.go
+      linters:
+        - wsl
+        - lll
+        - stylecheck
+  include:
+    - EXC0012 # Exported (.+) should have comment( \(or a comment on this block\))? or be unexported
+    - EXC0013 # Package comment should be of the form "(.+)...
+    - EXC0014 # Comment on exported (.+) should be of the form "(.+)..."
+    - EXC0015 # Should have a package comment