Update chainsaw and use go 1.26

.golangci.yml

@@ -1,189 +1,133 @@
-# SPDX-FileCopyrightText: 2024 The Crossplane Authors <https://crossplane.io>
-#
-# SPDX-License-Identifier: CC0-1.0
-
+version: "2"
 run:
-  timeout: 90m
   concurrency: 1
-
 output:
-  # colored-line-number|line-number|json|tab|checkstyle|code-climate, default is "colored-line-number"
   formats:
-    - format: colored-line-number
-  print-linter-name: true
-  show-stats: true
-
-linters-settings:
-  errcheck:
-    # report about not checking of errors in type assetions: `a := b.(MyStruct)`;
-    # default is false: such cases aren't reported by default.
-    check-type-assertions: false
-
-    # report about assignment of errors to blank identifier: `num, _ := strconv.Atoi(numStr)`;
-    # default is false: such cases aren't reported by default.
-    check-blank: false
-
-    exclude-functions:
-      - io/ioutil.ReadFile
-      - io/ioutil.ReadDir
-      - io/ioutil.ReadAll
-
-  govet:
-    # report about shadowed variables
-    check-shadowing: false
-
-  revive:
-    # confidence for issues, default is 0.8
-    confidence: 0.8
-
-  gofmt:
-    # simplify code: gofmt with `-s` option, true by default
-    simplify: true
-
-  goimports:
-    # put imports beginning with prefix after 3rd-party packages;
-    # it's a comma-separated list of prefixes
-    local-prefixes: github.com/crossplane/uptest
-
-  gocyclo:
-    # minimal code complexity to report, 30 by default (but we recommend 10-20)
-    min-complexity: 10
-
-  dupl:
-    # tokens count to trigger issue, 150 by default
-    threshold: 100
-
-  goconst:
-    # minimal length of string constant, 3 by default
-    min-len: 3
-    # minimal occurrences count to trigger, 3 by default
-    min-occurrences: 5
-
-  lll:
-    # tab width in spaces. Default to 1.
-    tab-width: 1
-
-  unparam:
-    # Inspect exported functions, default is false. Set to true if no external program/library imports your code.
-    # XXX: if you enable this setting, unparam will report a lot of false-positives in text editors:
-    # if it's called for subdir of a project it can't find external interfaces. All text editor integrations
-    # with golangci-lint call it on a directory with the changed file.
-    check-exported: false
-
-  nakedret:
-    # make an issue if func has more lines of code than this setting and it has naked returns; default is 30
-    max-func-lines: 30
-
-  prealloc:
-    # XXX: we don't recommend using this linter before doing performance profiling.
-    # For most programs usage of prealloc will be a premature optimization.
-
-    # Report preallocation suggestions only on simple loops that have no returns/breaks/continues/gotos in them.
-    # True by default.
-    simple: true
-    range-loops: true # Report preallocation suggestions on range loops, true by default
-    for-loops: false # Report preallocation suggestions on for loops, false by default
-
-  gocritic:
-    # Enable multiple checks by tags, run `GL_DEBUG=gocritic golangci-lint` run to see all tags and checks.
-    # Empty list by default. See https://github.com/go-critic/go-critic#usage -> section "Tags".
-    enabled-tags:
-      - performance
-
-    settings: # settings passed to gocritic
-      captLocal: # must be valid enabled check name
-        paramsOnly: true
-      rangeValCopy:
-        sizeThreshold: 32
-
+    text:
+      path: stdout
+      print-linter-name: true
 linters:
   enable:
-    - govet
-    - gocyclo
-    - gocritic
+    - asasalint
+    - asciicheck
+    - bidichk
+    - bodyclose
+    - contextcheck
+    - durationcheck
+    - errchkjson
+    - errorlint
+    - exhaustive
+    - gocheckcompilerdirectives
+    - gochecksumtype
     - goconst
-    - goimports
-    - gofmt  # We enable this as well as goimports for its simplify mode.
-    - gosimple
+    - gocritic
+    - gocyclo
+    - gosec
+    - gosmopolitan
+    - loggercheck
+    - makezero
+    - misspell
+    - musttag
+    - nakedret
+    - nilerr
+    - nilnesserr
+    - noctx
     - prealloc
+    - protogetter
+    - reassign
+    - recvcheck
     - revive
-    - staticcheck
+    - rowserrcheck
+    - spancheck
+    - sqlclosecheck
+    - testifylint
     - unconvert
-    - unused
-    - misspell
-    - nakedret
-
-  presets:
-    - bugs
-    - unused
-  fast: false
-
+    - unparam
+    - zerologlint
+  settings:
+    dupl:
+      threshold: 100
+    errcheck:
+      check-type-assertions: false
+      check-blank: false
+      exclude-functions:
+        - io/ioutil.ReadFile
+        - io/ioutil.ReadDir
+        - io/ioutil.ReadAll
+    goconst:
+      min-len: 3
+      min-occurrences: 5
+      ignore-tests: true
+    gocritic:
+      enabled-tags:
+        - performance
+      settings:
+        captLocal:
+          paramsOnly: true
+        rangeValCopy:
+          sizeThreshold: 32
+    gocyclo:
+      min-complexity: 10
+    lll:
+      tab-width: 1
+    nakedret:
+      max-func-lines: 30
+    prealloc:
+      simple: true
+      range-loops: true
+      for-loops: false
+    revive:
+      confidence: 0.8
+    unparam:
+      check-exported: false
+  exclusions:
+    generated: lax
+    rules:
+      - linters:
+          - dupl
+          - errcheck
+          - gocyclo
+          - gosec
+          - scopelint
+          - unparam
+        path: _test(ing)?\.go
+      - linters:
+          - gocritic
+        path: _test\.go
+        text: (unnamedResult|exitAfterDefer)
+      - linters:
+          - gocritic
+        text: '(hugeParam|rangeValCopy):'
+      - linters:
+          - staticcheck
+        text: 'SA3000:'
+      - linters:
+          - gosec
+        text: 'G101:'
+      - linters:
+          - gosec
+        text: 'G104:'
+    paths:
+      - third_party$
+      - builtin$
+      - examples$
 issues:
-  # Excluding configuration per-path and per-linter
-  exclude-rules:
-    # Exclude some linters from running on tests files.
-    - path: _test(ing)?\.go
-      linters:
-        - gocyclo
-        - errcheck
-        - dupl
-        - gosec
-        - scopelint
-        - unparam
-
-    # Ease some gocritic warnings on test files.
-    - path: _test\.go
-      text: "(unnamedResult|exitAfterDefer)"
-      linters:
-        - gocritic
-
-    # These are performance optimisations rather than style issues per se.
-    # They warn when function arguments or range values copy a lot of memory
-    # rather than using a pointer.
-    - text: "(hugeParam|rangeValCopy):"
-      linters:
-        - gocritic
-
-    # This "TestMain should call os.Exit to set exit code" warning is not clever
-    # enough to notice that we call a helper method that calls os.Exit.
-    - text: "SA3000:"
-      linters:
-        - staticcheck
-
-    - text: "k8s.io/api/core/v1"
-      linters:
-        - goimports
-
-    # This is a "potential hardcoded credentials" warning. It's triggered by
-    # any variable with 'secret' in the same, and thus hits a lot of false
-    # positives in Kubernetes land where a Secret is an object type.
-    - text: "G101:"
-      linters:
-        - gosec
-        - gas
-
-    # This is an 'errors unhandled' warning that duplicates errcheck.
-    - text: "G104:"
-      linters:
-        - gosec
-        - gas
-
-  # Independently from option `exclude` we use default exclude patterns,
-  # it can be disabled by this option. To list all
-  # excluded by default patterns execute `golangci-lint run --help`.
-  # Default value for this option is true.
-  exclude-use-default: false
-
-  # Show only new issues: if there are unstaged changes or untracked files,
-  # only those changes are analyzed, else only changes in HEAD~ are analyzed.
-  # It's a super-useful option for integration of golangci-lint into existing
-  # large codebase. It's not practical to fix all existing issues at the moment
-  # of integration: much better don't allow issues in new code.
-  # Default is false.
-  new: false
-
-  # Maximum issues count per one linter. Set to 0 to disable. Default is 50.
   max-issues-per-linter: 0
-
-  # Maximum count of issues with the same text. Set to 0 to disable. Default is 3.
   max-same-issues: 0
+  new: false
+formatters:
+  enable:
+    - gofmt
+    - goimports
+  settings:
+    gofmt:
+      simplify: true
+    goimports:
+      local-prefixes:
+        - github.com/crossplane/uptest
+  exclusions:
+    generated: lax
+    paths:
+      - third_party$
+      - builtin$
+      - examples$

Makefile

@@ -21,10 +21,10 @@ S3_BUCKET ?= crossplane.uptest.releases
 
 # ====================================================================================
 # Setup Go
-GO_REQUIRED_VERSION = 1.24
+GO_REQUIRED_VERSION = 1.26
 # GOLANGCILINT_VERSION is inherited from build submodule by default.
 # Uncomment below if you need to override the version.
-GOLANGCILINT_VERSION ?= 1.64.8
+GOLANGCILINT_VERSION ?= 2.12.2
 
 GO_STATIC_PACKAGES = $(GO_PROJECT)/cmd/uptest
 GO_LDFLAGS += -X $(GO_PROJECT)/internal/version.Version=$(VERSION)