type: user

role: user

content: The golangci-lint tool complaints that the configuration is outdatd and incompatible, Fix it.

permissionMode: default

userType: external

entrypoint: cli

gitBranch: hotfix


type: message

role: assistant

type: thinking

service_tier: standard

type: assistant


Read

type: direct

speed: standard

slug: enumerated-whistling-meteor


content:
1	run:
2	  timeout: 5m
3
4	linters:
5	  enable:
6	    - gofumpt      # gofumpt = true
7	    - staticcheck  # staticcheck = true
8	    - unparam      # unusedparams = true
9	    - nilnil       # nilness = true (catches nil returns of nil interface values)
10	    - govet        # base vet; nilness + unusedwrite via govet analyzers
11
12	linters-settings:
13	  gofumpt:
14	    module-path: github.com/ClusterCockpit/cc-backend
15
16	  govet:
17	    enable:
18	      - nilness
19	      - unusedwrite
20
21	issues:
22	  exclude-dirs:
23	    - .git
24	    - .vscode
25	    - .idea
26	    - node_modules
27	  exclude-rules:
28	    - path: _test\.go
29	      linters:
30	        - unparam
31

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

type: text

content:
run:
  timeout: 5m

linters:
  enable:
    - gofumpt      # gofumpt = true
    - staticcheck  # staticcheck = true
    - unparam      # unusedparams = true
    - nilnil       # nilness = true (catches nil returns of nil interface values)
    - govet        # base vet; nilness + unusedwrite via govet analyzers

linters-settings:
  gofumpt:
    module-path: github.com/ClusterCockpit/cc-backend

  govet:
    enable:
      - nilness
      - unusedwrite

issues:
  exclude-dirs:
    - .git
    - .vscode
    - .idea
    - node_modules
  exclude-rules:
    - path: _test\.go
      linters:
        - unparam


content:
Error: can't load config: unsupported version of the configuration: "" See https://golangci-lint.run/docs/product/migration-guide for migration instructions
The command is terminated due to an error: can't load config: unsupported version of the configuration: "" See https://golangci-lint.run/docs/product/migration-guide for migration instructions


content: golangci-lint has version 2.10.1 built with go1.26.0 from 5d1e709b on 2026-02-17T15:27:33Z


text: golangci-lint v2 requires a `version: "2"` field and restructures `linters-settings` under `linters.settings`. Let me fix it:


Edit

old_string:
run:
  timeout: 5m

linters:
  enable:
    - gofumpt      # gofumpt = true
    - staticcheck  # staticcheck = true
    - unparam      # unusedparams = true
    - nilnil       # nilness = true (catches nil returns of nil interface values)
    - govet        # base vet; nilness + unusedwrite via govet analyzers

linters-settings:
  gofumpt:
    module-path: github.com/ClusterCockpit/cc-backend

  govet:
    enable:
      - nilness
      - unusedwrite

issues:
  exclude-dirs:
    - .git
    - .vscode
    - .idea
    - node_modules
  exclude-rules:
    - path: _test\.go
      linters:
        - unparam

new_string:
version: "2"

run:
  timeout: 5m

linters:
  enable:
    - gofumpt      # gofumpt = true
    - staticcheck  # staticcheck = true
    - unparam      # unusedparams = true
    - nilnil       # nilness = true (catches nil returns of nil interface values)
    - govet        # base vet; nilness + unusedwrite via govet analyzers

  settings:
    gofumpt:
      module-path: github.com/ClusterCockpit/cc-backend

    govet:
      enable:
        - nilness
        - unusedwrite

exclusions:
  paths:
    - .git
    - .vscode
    - .idea
    - node_modules
  rules:
    - path: _test\.go
      linters:
        - unparam


content: The file /Users/jan/prg/ClusterCockpit/cc-backend/.golangci.yml has been updated successfully.

oldString:
run:
  timeout: 5m

linters:
  enable:
    - gofumpt      # gofumpt = true
    - staticcheck  # staticcheck = true
    - unparam      # unusedparams = true
    - nilnil       # nilness = true (catches nil returns of nil interface values)
    - govet        # base vet; nilness + unusedwrite via govet analyzers

linters-settings:
  gofumpt:
    module-path: github.com/ClusterCockpit/cc-backend

  govet:
    enable:
      - nilness
      - unusedwrite

issues:
  exclude-dirs:
    - .git
    - .vscode
    - .idea
    - node_modules
  exclude-rules:
    - path: _test\.go
      linters:
        - unparam

newString:
version: "2"

run:
  timeout: 5m

linters:
  enable:
    - gofumpt      # gofumpt = true
    - staticcheck  # staticcheck = true
    - unparam      # unusedparams = true
    - nilnil       # nilness = true (catches nil returns of nil interface values)
    - govet        # base vet; nilness + unusedwrite via govet analyzers

  settings:
    gofumpt:
      module-path: github.com/ClusterCockpit/cc-backend

    govet:
      enable:
        - nilness
        - unusedwrite

exclusions:
  paths:
    - .git
    - .vscode
    - .idea
    - node_modules
  rules:
    - path: _test\.go
      linters:
        - unparam

lines:
+version: "2"
+
run:
timeout: 5m

lines: -    module-path: github.com/ClusterCockpit/cc-backend

lines: +      module-path: github.com/ClusterCockpit/cc-backend


content:
Error: can't load config: gofumpt is a formatter
The command is terminated due to an error: can't load config: gofumpt is a formatter


text: In v2, `gofumpt` is a formatter and must go under a `formatters` section:


old_string:
linters:
  enable:
    - gofumpt      # gofumpt = true
    - staticcheck  # staticcheck = true
    - unparam      # unusedparams = true
    - nilnil       # nilness = true (catches nil returns of nil interface values)
    - govet        # base vet; nilness + unusedwrite via govet analyzers

  settings:
    gofumpt:
      module-path: github.com/ClusterCockpit/cc-backend

    govet:
      enable:
        - nilness
        - unusedwrite

new_string:
formatters:
  enable:
    - gofumpt      # gofumpt formatter

  settings:
    gofumpt:
      module-path: github.com/ClusterCockpit/cc-backend

linters:
  enable:
    - staticcheck  # staticcheck = true
    - unparam      # unusedparams = true
    - nilnil       # nilness = true (catches nil returns of nil interface values)
    - govet        # base vet; nilness + unusedwrite via govet analyzers

  settings:
    govet:
      enable:
        - nilness
        - unusedwrite


newString:
formatters:
  enable:
    - gofumpt      # gofumpt formatter

  settings:
    gofumpt:
      module-path: github.com/ClusterCockpit/cc-backend

linters:
  enable:
    - staticcheck  # staticcheck = true
    - unparam      # unusedparams = true
    - nilnil       # nilness = true (catches nil returns of nil interface values)
    - govet        # base vet; nilness + unusedwrite via govet analyzers

  settings:
    govet:
      enable:
        - nilness
        - unusedwrite

originalFile:
version: "2"

run:
  timeout: 5m

linters:
  enable:
    - gofumpt      # gofumpt = true
    - staticcheck  # staticcheck = true
    - unparam      # unusedparams = true
    - nilnil       # nilness = true (catches nil returns of nil interface values)
    - govet        # base vet; nilness + unusedwrite via govet analyzers

  settings:
    gofumpt:
      module-path: github.com/ClusterCockpit/cc-backend

    govet:
      enable:
        - nilness
        - unusedwrite

exclusions:
  paths:
    - .git
    - .vscode
    - .idea
    - node_modules
  rules:
    - path: _test\.go
      linters:
        - unparam

lines: -      module-path: github.com/ClusterCockpit/cc-backend


content:
pkg/archive/fsBackend.go:98:15: Error return value of `f.Close` is not checked (errcheck)
	defer f.Close()
	             ^
pkg/archive/fsBackend.go:106:16: Error return value of `r.Close` is not checked (errcheck)
		defer r.Close()
		             ^
pkg/archive/fsBackend.go:131:15: Error return value of `f.Close` is not checked (errcheck)
	defer f.Close()
	             ^
pkg/archive/fsBackend.go:139:16: Error return value of `r.Close` is not checked (errcheck)
		defer r.Close()
		             ^
pkg/archive/fsBackend.go:301:9: Error return value of `w.Flush` is not checked (errcheck)
	w.Flush()
	       ^
pkg/archive/fsBackend.go:421:21: Error return value of `util.CompressFile` is not checked (errcheck)
			util.CompressFile(fileIn, getPath(job, fsa.path, "data.json.gz"))
			                 ^
pkg/archive/fsBackend.go:434:15: Error return value of `os.WriteFile` is not checked (errcheck)
		os.WriteFile(filename, fmt.Appendf(nil, "%d", starttime), 0o644)


text:
The config is now valid. The output is actual lint warnings (not config errors), meaning the configuration loads correctly.

The final config:


content:
1	version: "2"
2
3	run:
4	  timeout: 5m
5
6	formatters:
7	  enable:
8	    - gofumpt      # gofumpt formatter
9
10	  settings:
11	    gofumpt:
12	      module-path: github.com/ClusterCockpit/cc-backend
13
14	linters:
15	  enable:
16	    - staticcheck  # staticcheck = true
17	    - unparam      # unusedparams = true
18	    - nilnil       # nilness = true (catches nil returns of nil interface values)
19	    - govet        # base vet; nilness + unusedwrite via govet analyzers
20
21	  settings:
22	    govet:
23	      enable:
24	        - nilness
25	        - unusedwrite
26
27	exclusions:
28	  paths:
29	    - .git
30	    - .vscode
31	    - .idea
32	    - node_modules
33	  rules:
34	    - path: _test\.go
35	      linters:
36	        - unparam
37

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

content:
version: "2"

run:
  timeout: 5m

formatters:
  enable:
    - gofumpt      # gofumpt formatter

  settings:
    gofumpt:
      module-path: github.com/ClusterCockpit/cc-backend

linters:
  enable:
    - staticcheck  # staticcheck = true
    - unparam      # unusedparams = true
    - nilnil       # nilness = true (catches nil returns of nil interface values)
    - govet        # base vet; nilness + unusedwrite via govet analyzers

  settings:
    govet:
      enable:
        - nilness
        - unusedwrite

exclusions:
  paths:
    - .git
    - .vscode
    - .idea
    - node_modules
  rules:
    - path: _test\.go
      linters:
        - unparam


text:
Three changes were needed for golangci-lint v2:

1. **Added `version: "2"`** at the top (required by v2)
2. **Moved `gofumpt` to `formatters` section** — v2 separates formatters from linters
3. **Restructured settings and exclusions** — `linters-settings` → `linters.settings`, `issues.exclude-dirs/rules` → top-level `exclusions.paths/rules`


type: system

command: entire hooks claude-code stop

level: suggestion