Update to go 1.21

.envrc

@@ -0,0 +1,5 @@
+if [[ "$OSTYPE" == "darwin"*  ]]; then
+    export realpath="grealpath"
+else
+   export realpath="realpath" 
+fi

golangci-lint.yml

@@ -3,6 +3,7 @@
 
 # options for analysis running
 run:
+  go: "1.21"
   # timeout for analysis, e.g. 30s, 5m, default is 1m
   deadline: 1m
 
@@ -20,7 +21,7 @@ run:
   # default value is empty list, but next dirs are always skipped independently
   # from this option's value:
   #   	vendor$, third_party$, testdata$, examples$, Godeps$, builtin$
-  skip-dirs:
+  exclude-dirs:
     - vendor$
     - cache$
     - build$
@@ -47,7 +48,7 @@ run:
 # output configuration options
 output:
   # colored-line-number|line-number|json|tab|checkstyle|code-climate, default is "colored-line-number"
-  format: colored-line-number
+  formats: colored-line-number
 
   # print lines of code with issue, default is true
   print-issued-lines: false
@@ -77,7 +78,7 @@ linters-settings:
     #exclude: /path/to/file.txt
   govet:
     # report about shadowed variables
-    check-shadowing: true
+    shadow: true
 
     # settings per analyzer
     settings:
@@ -185,20 +186,20 @@ linters:
     - exportloopref
     - funlen
     - gochecknoglobals
-    - gochecknoinits
-    #- gci
+    # - gochecknoinits
+    # - gci
     - gocognit
     - goconst
     - gocritic
     - gocyclo
     - godot
     - godox
-    - goerr113
+    - err113
     - gofmt
     - goheader
     - goimports
     - revive
-    - gomnd
+    - mnd
     - gomodguard
     - goprintffuncname
     - gosec
@@ -225,7 +226,7 @@ linters:
     - unparam
     - whitespace
     - wsl
-  #disable:
+  disable:
   #  - gochecknoglobals
   #  - gochecknoinits
 

makefile.mk

@@ -86,7 +86,7 @@ ${LINT_ARTIFACT}: ${MAKEFILE_PATH}/golangci-lint.yml ${GO_SOURCES}
 	golangci-lint run \
 		--config ${MAKEFILE_PATH}/golangci-lint.yml \
 		--concurrency=$${procs} \
-		--path-prefix "$$(realpath --relative-to ${MAKEFILE_PATH} ${CURDIR})/." \
+		--path-prefix "$$($$realpath --relative-to ${MAKEFILE_PATH} ${CURDIR})/." \
 		.) && \
 	touch $@ && \
 	cd ${MAKEFILE_PATH}