🛠 golangci-lint

.golangci.yaml

@@ -0,0 +1,39 @@
+linters:
+  enable:
+    - errcheck
+    - gosimple
+    - govet
+    - ineffassign
+    - staticcheck
+    - unused
+    - copyloopvar
+    - dupl
+    - err113
+    - errname
+    - exptostd
+    - fatcontext
+    - funlen
+    - gocognit
+    - goconst
+    - gocritic
+    - gocyclo
+    - godot
+    - godox
+    - gosec
+    - perfsprint
+    - testifylint
+
+linters-settings:
+  testifylint:
+    enable-all: true
+    disable:
+      - require-error
+  gocognit:
+    min-complexity: 16
+  gocyclo:
+    min-complexity: 15
+  gocritic:
+    enable-all: true
+    settings:
+      hugeParam:
+        sizeThreshold: 255

Taskfile.yml

@@ -14,7 +14,7 @@ tasks:
     desc: fmt, vet, and build
     deps:
       - fmt
-      - analyze
+      - lint
       - build-all
 
   fmt:
@@ -24,30 +24,12 @@ tasks:
     cmds:
       - go fmt ./...
 
-  vet:
+  lint:
-    desc: Vet go code
+    desc: Statically analyze code
     sources:
       - '**/*.go'
     cmds:
-      - go vet ./...
+      - golangci-lint run
-  critic:
-    desc: Critique go code
-    sources:
-      - '**/*.go'
-    cmds:
-      - gocritic check ./...
-  staticcheck:
-    desc: Static check go code
-    sources:
-      - '**/*.go'
-    cmds:
-      - staticcheck ./...
-  analyze:
-    desc: Do static analysis
-    deps:
-      - vet
-      - critic
-      - staticcheck
 
   cmd-build:
     internal: true

chill/chill.go

@@ -42,16 +42,20 @@ func Chill(baseCtx context.Context) context.Context {
 		return ret(ErrChilledOut)
 	}
 
-	go func() {
+	go runChill(current, cancel)
-		for current >= MaxTemp && err == nil {
-			time.Sleep(Sleep)
-			current, err = getCurrentTemp()
-		}
-		if err == nil {
-			err = ErrChilledOut
-		}
-		cancel(err)
-	}()
 
 	return ctx
 }
+
+func runChill(current int, cancel context.CancelCauseFunc) {
+	var err error
+	for current >= MaxTemp && err == nil {
+		time.Sleep(Sleep)
+		current, err = getCurrentTemp()
+	}
+	if err == nil {
+		err = ErrChilledOut
+	}
+	cancel(err)
+
+}

cli/spin/spin.go

@@ -20,17 +20,17 @@ type errMsg error
 
 type textMessage string
 
-func newModel(text string) model {
+func newModel(text string) *model {
 	s := spinner.New()
 	s.Spinner = spinner.Dot
-	return model{spinner: s, text: text}
+	return &model{spinner: s, text: text}
 }
 
-func (m model) Init() tea.Cmd {
+func (m *model) Init() tea.Cmd {
 	return m.spinner.Tick
 }
 
-func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+func (m *model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	switch msg := msg.(type) {
 	case errMsg:
 		m.err = msg
@@ -47,7 +47,7 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	}
 }
 
-func (m model) View() string {
+func (m *model) View() string {
 	if m.err != nil {
 		return m.err.Error()
 	}

cmd/test/main.go

@@ -0,0 +1,20 @@
+package main
+
+import (
+	e "codeberg.org/danjones000/utils/cli/err"
+	cli "codeberg.org/danjones000/utils/internal/cli/convids"
+	"fmt"
+	"os"
+)
+
+func main() {
+	flags, err := cli.ParseFlags(os.Args[0], os.Args[1:])
+	e.HandleErr(err)
+	if *cli.Help {
+		flags.Usage()
+	}
+
+	fmt.Println("Help", *cli.Help)
+	fmt.Println("Loop", *cli.Loop)
+	fmt.Println("DryRun", *cli.DryRun)
+}

convids/logic.go

@@ -10,7 +10,9 @@ import (
 	fp "path/filepath"
 	"regexp"
 	"strings"
+	"time"
 
+	"codeberg.org/danjones000/ezcache"
 	"gopkg.in/yaml.v3"
 )
 
@@ -82,22 +84,33 @@ func processFile(input processInput) (processed bool, processError, cbError erro
 	return
 }
 
-type fileMap map[string][]os.DirEntry
+func processSource(allFiles ezcache.Cache[string, []os.DirEntry], d *Data, s *Show, source string, stopOnError bool, cb ShowWalker) (count int, err error) {
-
+	files, filesErr := allFiles.Get(source)
-func (fm fileMap) GetFiles(path string) []os.DirEntry {
+	if filesErr != nil {
-	files, ok := fm[path]
+		return 0, filesErr
-	if ok {
-		return files
 	}
-	fm.ReadPath(path)
+	for _, file := range files {
-	return fm[path]
+		pIn := processInput{file, source, s, d.Config.extRe, d.Config.Skip, cb}
-}
+		processed, processErr, cbErr := processFile(pIn)
+		if processErr != nil {
+			return 0, processErr
+		}
+		if cbErr != nil && stopOnError {
+			return 0, cbErr
+		}
 
-func (fm fileMap) ReadPath(path string) {
+		if errors.Is(processErr, ErrSkipped) || (!processed && processErr == nil && cbErr == nil) {
-	if _, ok := fm[path]; ok {
+			continue
+		}
+		if cbErr == nil && processed {
+			count++
+		}
+		if cbErr != nil {
+			err = cbErr
+		}
 		return
 	}
-	fm[path], _ = os.ReadDir(path)
+	return
 }
 
 func WalkFiles(d *Data, stopOnError bool, gp GroupPrinter, cb ShowWalker) (err error) {
@@ -109,8 +122,10 @@ func WalkFiles(d *Data, stopOnError bool, gp GroupPrinter, cb ShowWalker) (err e
 		cb = DryRun(os.Stdout)
 	}
 	count := 0
-	allFiles := fileMap{}
+	allFiles, cacheErr := ezcache.New(os.ReadDir, 5*time.Minute)
-	var files []os.DirEntry
+	if cacheErr != nil {
+		return err
+	}
 
 	if err != nil {
 		return
@@ -119,32 +134,13 @@ func WalkFiles(d *Data, stopOnError bool, gp GroupPrinter, cb ShowWalker) (err e
 		if len(s.Sources) == 0 {
 			s.Sources = []string{d.Config.Source}
 		}
-	showstart:
 		for _, source := range s.Sources {
-			files = allFiles.GetFiles(source)
+			var c int
-			for _, file := range files {
+			c, err = processSource(allFiles, d, s, source, stopOnError, cb)
-				pIn := processInput{file, source, s, d.Config.extRe, d.Config.Skip, cb}
+			if err != nil {
-				processed, processErr, cbErr := processFile(pIn)
+				break
-				if !processed && processErr == nil && cbErr == nil {
-					continue
-				}
-				if errors.Is(processErr, ErrSkipped) {
-					continue
-				}
-				if processErr != nil {
-					return processErr
-				}
-				if cbErr != nil && stopOnError {
-					return cbErr
-				}
-				if cbErr == nil && processed {
-					count++
-				}
-				if cbErr != nil {
-					err = cbErr
-				}
-				break showstart
 			}
+			count += c
 		}
 	}
 	if err == nil && count < 1 {
@@ -165,8 +161,9 @@ func GetShow(ctx context.Context) ShowWalker {
 	return GetShowWithIO(ctx, os.Stdin, os.Stdout, os.Stderr)
 }
 
-func GetShowWithIO(ctx context.Context, stdin io.Reader, stdout io.Writer, stderr io.Writer) ShowWalker {
+func GetShowWithIO(ctx context.Context, stdin io.Reader, stdout, stderr io.Writer) ShowWalker {
 	return func(s *Show, path string) error {
+		//nolint:gosec // I don't care if this is using user input
 		cmd := exec.CommandContext(ctx, "get-shows", s.Folder, path)
 		cmd.Stdin = stdin
 		cmd.Stdout = stdout

convids/methods.go

@@ -62,21 +62,28 @@ func (d *Data) AllShows(outputGroup GroupPrinter) iter.Seq[*Show] {
 			return
 		}
 		for _, groupName := range d.Config.Groups {
-			group := (*d.Shows)[groupName]
+			if !d.yieldGroup(yield, outputGroup, groupName) {
-			if group == nil || len(*group) < 1 {
+				return
-				continue
-			}
-			if outputGroup != nil {
-				outputGroup(groupName, *group)
-			}
-			for sh := range group.All() {
-				if sh == nil {
-					continue
-				}
-				if !yield(sh) {
-					return
-				}
 			}
 		}
 	}
 }
+
+func (d *Data) yieldGroup(yield func(*Show) bool, outputGroup GroupPrinter, groupName string) bool {
+	group := (*d.Shows)[groupName]
+	if group == nil || len(*group) < 1 {
+		return true
+	}
+	if outputGroup != nil {
+		outputGroup(groupName, *group)
+	}
+	for sh := range group.All() {
+		if sh == nil {
+			continue
+		}
+		if !yield(sh) {
+			return false
+		}
+	}
+	return true
+}

go.mod

@@ -1,8 +1,9 @@
 module codeberg.org/danjones000/utils
 
-go 1.23.1
+go 1.23.7
 
 require (
+	codeberg.org/danjones000/ezcache v0.5.2
 	github.com/charmbracelet/bubbles v0.20.0
 	github.com/charmbracelet/bubbletea v1.1.1
 	github.com/spf13/pflag v1.0.5

go.sum

@@ -1,3 +1,5 @@
+codeberg.org/danjones000/ezcache v0.5.2 h1:msWRwbLj+HHCU3dnFbsdedCRuhyPQCOFbT9EgjwN9KM=
+codeberg.org/danjones000/ezcache v0.5.2/go.mod h1:wLTvTXfXxaEDUS9dOILqQmhAlB/9lUZCC2yB5CyGBfk=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
 github.com/charmbracelet/bubbles v0.20.0 h1:jSZu6qD8cRQ6k9OMfR1WlM+ruM8fkPWkHvQWD9LIutE=
@@ -10,6 +12,8 @@ github.com/charmbracelet/x/ansi v0.2.3 h1:VfFN0NUpcjBRd4DnKfRaIRo53KRgey/nhOoEqo
 github.com/charmbracelet/x/ansi v0.2.3/go.mod h1:dk73KoMTT5AX5BsX0KrqhsTqAnhZZoCBjs7dGWp4Ktw=
 github.com/charmbracelet/x/term v0.2.0 h1:cNB9Ot9q8I711MyZ7myUR5HFWL/lc3OpU8jZ4hwm0x0=
 github.com/charmbracelet/x/term v0.2.0/go.mod h1:GVxgxAbjUrmpvIINHIQnJJKpMlHiZ4cktEQCN6GWyF0=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f h1:Y/CXytFA4m6baUTXGLOoWe4PQhGxaX0KpnayAqC48p4=
 github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f/go.mod h1:vw97MGsxSvLiUE2X8qFplwetxpGLQrlU1Q9AUEIzCaM=
 github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
@@ -26,11 +30,15 @@ github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELU
 github.com/muesli/cancelreader v0.2.2/go.mod h1:3XuTXfFS2VjM+HTLZY9Ak0l6eUKfijIfMUZ4EgX0QYo=
 github.com/muesli/termenv v0.15.2 h1:GohcuySI0QmI3wN8Ok9PtKGkgkFIk7y6Vpb5PvrY+Wo=
 github.com/muesli/termenv v0.15.2/go.mod h1:Epx+iuz8sNs7mNKhxzH4fWXGNpZwUaJKRS1noLXviQ8=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
 github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
 golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=

internal/cli/convids/flags.go

@@ -32,7 +32,10 @@ func ParseFlags(name string, args []string) (*pflag.FlagSet, error) {
 	}
 
 	if *DryRun {
-		flags.Set("loop", "false")
+		err := flags.Set("loop", "false")
+		if err != nil {
+			return nil, err
+		}
 	}
 
 	return flags, nil

internal/cli/convids/walker.go

@@ -2,7 +2,6 @@ package convids
 
 import (
 	"context"
-	"fmt"
 	"io"
 
 	"codeberg.org/danjones000/utils/chill"
@@ -18,7 +17,7 @@ func GetWalker(ctx context.Context, dryRun bool, in io.Reader, out, errOut io.Wr
 	gs := conutils.GetShowWithIO(ctx, in, out, errOut)
 	return func(s *conutils.Show, path string) error {
 		ct := chill.Chill(ctx)
-		msg := fmt.Sprintf("Waiting for CPU to cool, for %s", path)
+		msg := "Waiting for CPU to cool, for " + path
 		sp := spin.Spin(ct, msg)
 		err := sp.Wait()
 		if err != nil {