Bump dependencies. Update to Go 1.25

.github/workflows/build.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go: [ "1.24" ]
+        go: [ "1.25" ]
     env:
       DISPLAY: ':99.0'
     steps:
@@ -64,10 +64,10 @@ jobs:
           GOOS=js GOARCH=wasm go test -v ./...
 
       - name: Lint
-        uses: golangci/golangci-lint-action@v8
+        uses: golangci/golangci-lint-action@v9
         with:
           args: "-v"
-          version: v2.2.1
+          version: v2.14.0
 
       - name: Generate coverage report
         run: go test -v -coverprofile coverage.txt -covermode atomic -coverpkg ./... ./...

.golangci.yaml

@@ -51,7 +51,6 @@ linters:
     - noctx
     - nolintlint
     - perfsprint
-    - prealloc
     - reassign
     - recvcheck
     - revive

README.md

@@ -41,7 +41,7 @@ Because it's probably the easiest and most fun way to write a game in Go. No com
 ## How to get started?
 
 1. Install dependencies
-    * [Go 1.24+][go-downloads]
+    * [Go 1.25+][go-downloads]
     * If you are not on Windows, install additional dependencies for:
         * [Linux](docs/install-linux.md)
         * [macOS](docs/install-macos.md)

colortable.go

@@ -27,7 +27,7 @@ type ColorTable [MaxColors][MaxColors]Color
 func (p ColorTable) String() string {
 	var s strings.Builder
 	for i := 0; i < len(p); i++ {
-		s.WriteString(fmt.Sprintf("%d :%v\n", i, p[i]))
+		_, _ = fmt.Fprintf(&s, "%d :%v\n", i, p[i])
 	}
 	return s.String()
 }

go.mod

@@ -1,30 +1,30 @@
 module github.com/elgopher/pi
 
-go 1.24.2
+go 1.25.0
 
 require (
-	github.com/hajimehoshi/ebiten/v2 v2.9.2
+	github.com/hajimehoshi/ebiten/v2 v2.10.4
 	github.com/shirou/gopsutil/v4 v4.25.9
 	github.com/stretchr/testify v1.11.1
 )
 
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/ebitengine/gomobile v0.0.0-20250923094054-ea854a63cce1 // indirect
+	github.com/ebitengine/gomobile v0.0.0-20260820040257-d11f821a26a6 // indirect
 	github.com/ebitengine/hideconsole v1.0.0 // indirect
-	github.com/ebitengine/oto/v3 v3.4.0 // indirect
-	github.com/ebitengine/purego v0.9.0 // indirect
+	github.com/ebitengine/oto/v3 v3.5.0 // indirect
+	github.com/ebitengine/purego v0.11.0 // indirect
 	github.com/go-ole/go-ole v1.3.0 // indirect
-	github.com/jezek/xgb v1.1.1 // indirect
+	github.com/jfreymuth/pulse v0.1.3 // indirect
 	github.com/lufia/plan9stats v0.0.0-20250317134145-8bc96cf8fc35 // indirect
 	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 // indirect
 	github.com/tklauser/go-sysconf v0.3.15 // indirect
 	github.com/tklauser/numcpus v0.10.0 // indirect
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
-	golang.org/x/sync v0.17.0 // indirect
-	golang.org/x/sys v0.36.0 // indirect
+	golang.org/x/sync v0.22.0 // indirect
+	golang.org/x/sys v0.47.0 // indirect
 	gopkg.in/check.v1 v1.0.0-20200902074654-038fdea0a05b // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -1,22 +1,22 @@
 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/ebitengine/gomobile v0.0.0-20250923094054-ea854a63cce1 h1:+kz5iTT3L7uU+VhlMfTb8hHcxLO3TlaELlX8wa4XjA0=
-github.com/ebitengine/gomobile v0.0.0-20250923094054-ea854a63cce1/go.mod h1:lKJoeixeJwnFmYsBny4vvCJGVFc3aYDalhuDsfZzWHI=
+github.com/ebitengine/gomobile v0.0.0-20260820040257-d11f821a26a6 h1:Tnc3YtzxhgsvNdNrER9wWkGJbyjOwyUuzjUY5rZK72k=
+github.com/ebitengine/gomobile v0.0.0-20260820040257-d11f821a26a6/go.mod h1:gwnFEwdzWZpNehgwkeK4756Ez58f58bXz6bgEAq+xqk=
 github.com/ebitengine/hideconsole v1.0.0 h1:5J4U0kXF+pv/DhiXt5/lTz0eO5ogJ1iXb8Yj1yReDqE=
 github.com/ebitengine/hideconsole v1.0.0/go.mod h1:hTTBTvVYWKBuxPr7peweneWdkUwEuHuB3C1R/ielR1A=
-github.com/ebitengine/oto/v3 v3.4.0 h1:br0PgASsEWaoWn38b2Goe7m1GKFYfNgnsjSd5Gg+/bQ=
-github.com/ebitengine/oto/v3 v3.4.0/go.mod h1:IOleLVD0m+CMak3mRVwsYY8vTctQgOM0iiL6S7Ar7eI=
-github.com/ebitengine/purego v0.9.0 h1:mh0zpKBIXDceC63hpvPuGLiJ8ZAa3DfrFTudmfi8A4k=
-github.com/ebitengine/purego v0.9.0/go.mod h1:iIjxzd6CiRiOG0UyXP+V1+jWqUXVjPKLAI0mRfJZTmQ=
+github.com/ebitengine/oto/v3 v3.5.0 h1:8ZDhKP3Hhslyb9NL3g4HWvhRQqwI+hKOHAXAqD6GPXs=
+github.com/ebitengine/oto/v3 v3.5.0/go.mod h1:Elkm7yzTRns3w2efvibzVOoQ65YOwmec9a76dCiK10o=
+github.com/ebitengine/purego v0.11.0 h1:jhp/D+Nyv7UUW8HAcmcjt2N2rYrYi9m3SL21k0Ua/NI=
+github.com/ebitengine/purego v0.11.0/go.mod h1:DCHPP08djqhNSoTfImcnHYQRZmd0qhakvrozqaEYhGQ=
 github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
 github.com/go-ole/go-ole v1.3.0 h1:Dt6ye7+vXGIKZ7Xtk4s6/xVdGDQynvom7xCFEdWr6uE=
 github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
-github.com/hajimehoshi/ebiten/v2 v2.9.2 h1:fV9Wh8dL4gSV62s/oygCIckEJ2MPpJRaUiwj6GR4Uos=
-github.com/hajimehoshi/ebiten/v2 v2.9.2/go.mod h1:DAt4tnkYYpCvu3x9i1X/nK/vOruNXIlYq/tBXxnhrXM=
-github.com/jezek/xgb v1.1.1 h1:bE/r8ZZtSv7l9gk6nU0mYx51aXrvnyb44892TwSaqS4=
-github.com/jezek/xgb v1.1.1/go.mod h1:nrhwO0FX/enq75I7Y7G8iN1ubpSGZEiA3v9e9GyRFlk=
+github.com/hajimehoshi/ebiten/v2 v2.10.4 h1:9O8C98SB605F7gs8MHQQZIHTVpgIvatgdd19VCY6ZPg=
+github.com/hajimehoshi/ebiten/v2 v2.10.4/go.mod h1:47QNgyS/y2ZRkjVUvlGLx8a+F7MSjcn8/GsjcCZ9Rc8=
+github.com/jfreymuth/pulse v0.1.3 h1:bc5TdxiB8E+2INnFjFWWgyfgXtz2IyNNNCX+Wt/ZD14=
+github.com/jfreymuth/pulse v0.1.3/go.mod h1:cpYspI6YljhkUf1WLXLLDmeaaPFc3CnGLjDZf9dZ4no=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
@@ -38,15 +38,15 @@ github.com/tklauser/numcpus v0.10.0 h1:18njr6LDBk1zuna922MgdjQuJFjrdppsZG60sHGfj
 github.com/tklauser/numcpus v0.10.0/go.mod h1:BiTKazU708GQTYF4mB+cmlpT2Is1gLk7XVuEeem8LsQ=
 github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo0=
 github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
-golang.org/x/image v0.31.0 h1:mLChjE2MV6g1S7oqbXC0/UcKijjm5fnJLUYKIYrLESA=
-golang.org/x/image v0.31.0/go.mod h1:R9ec5Lcp96v9FTF+ajwaH3uGxPH4fKfHHAVbUILxghA=
-golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug=
-golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/image v0.45.0 h1:FMb1nTbH5H9vF55SriQHgFw5GnNL9Jg6L25BwXKzhB0=
+golang.org/x/image v0.45.0/go.mod h1:n62x/7RqlwXDvGsSU4u6IUTUf6KghUZ9Bt7cG/T9Fx4=
+golang.org/x/sync v0.22.0 h1:SZjpbeLmrCk4xhRSZFNZW5gFUeCeFgjekvI/+gfScek=
+golang.org/x/sync v0.22.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.36.0 h1:KVRy2GtZBrk1cBYA7MKu5bEZFxQk4NIDV6RLVcC8o0k=
-golang.org/x/sys v0.36.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/sys v0.47.0 h1:o7XGOvZQCADBQQ4Y7VNq2dRWQR7JmOUW8Kxx4ZsNgWs=
+golang.org/x/sys v0.47.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20200902074654-038fdea0a05b h1:QRR6H1YWRnHb4Y/HeNFCTJLFVxaq6wH4YuVdsUOr75U=
 gopkg.in/check.v1 v1.0.0-20200902074654-038fdea0a05b/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

palette.go

@@ -31,7 +31,7 @@ func (p PaletteArray) String() string {
 	var s strings.Builder
 	s.WriteString("{")
 	for i := 0; i < len(p); i++ {
-		s.WriteString(fmt.Sprintf("%d:%v, ", i, p[i]))
+		_, _ = fmt.Fprintf(&s, "%d:%v, ", i, p[i])
 	}
 	s.WriteString("}")
 	return s.String()

palettemap.go

@@ -25,7 +25,7 @@ func (p PaletteMap) String() string {
 	var s strings.Builder
 	s.WriteString("{")
 	for i := 0; i < len(p); i++ {
-		s.WriteString(fmt.Sprintf("%d:%v, ", i, p[i]))
+		_, _ = fmt.Fprintf(&s, "%d:%v, ", i, p[i])
 	}
 	s.WriteString("}")
 	return s.String()

surface.go

@@ -55,7 +55,7 @@ type Surface[T any] struct {
 func (m Surface[T]) String() string {
 	var b strings.Builder
 	for _, line := range m.LinesIterator(m.EntireArea()) { // escapes to heap
-		b.WriteString(fmt.Sprintf("%+v", line))
+		_, _ = fmt.Fprintf(&b, "%+v", line)
 		b.WriteByte('\n')
 	}
 	return b.String()