not needed

.goreleaser.yaml

@@ -0,0 +1,65 @@
+# vim: set ts=2 sw=2 tw=0 fo=cnqoj
+
+version: 2
+
+before:
+  hooks:
+    - go mod tidy
+
+gitea_urls:
+  api: https://codeberg.org/api/v1
+  download: https://codeberg.org
+  
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - freebsd
+
+archives:
+  - formats: [tar.gz]
+    # this name template makes the OS and Arch compatible with the results of `uname`.
+    name_template: >-
+      {{ .ProjectName }}_
+      {{- title .Os }}_
+      {{- if eq .Arch "amd64" }}x86_64
+      {{- else if eq .Arch "386" }}i386
+      {{- else }}{{ .Arch }}{{ end }}
+      {{- if .Arm }}v{{ .Arm }}{{ end }}_{{ .Tag }}
+    # use zip for windows archives
+    format_overrides:
+      - goos: windows
+        formats: [zip]
+      - goos: linux
+        formats: [tar.gz,binary]
+    files:
+      - src: "*.md"
+        strip_parent: true
+      - src: Makefile.dist
+        dst: Makefile
+    wrap_in_directory: true
+
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - "^docs:"
+      - "^test:"
+  groups:
+    - title: Improved
+      regexp: '^.*?(feat|add|new)(\([[:word:]]+\))??!?:.+$'
+      order: 0
+    - title: Fixed
+      regexp: '^.*?(bug|fix)(\([[:word:]]+\))??!?:.+$'
+      order: 1
+    - title: Changed
+      order: 999
+
+release:
+  header: "# Release Notes"
+  footer: >-
+
+    ---
+
+    Full Changelog: [{{ .PreviousTag }}...{{ .Tag }}](https://codeberg.org/scip/kageviewer/compare/{{ .PreviousTag }}...{{ .Tag }})

.woodpecker/build.yaml

@@ -0,0 +1,31 @@
+matrix:
+  platform:
+    - linux/amd64
+  goversion:
+    - 1.24
+
+labels:
+  platform: ${platform}
+    
+steps:
+  build:
+    when:
+      event: [push]
+    image: golang:${goversion}
+    commands:
+      - apt-get update
+      - apt-get install -y libasound2-dev libgl1-mesa-dev libxcursor-dev libxi-dev libxinerama-dev libxrandr-dev libxxf86vm-dev
+      - go get
+      - go build
+
+  linter:
+    when:
+      event: [push]
+    image: golang:${goversion}
+    commands:
+      - apt-get update
+      - apt-get install -y libasound2-dev libgl1-mesa-dev libxcursor-dev libxi-dev libxinerama-dev libxrandr-dev libxxf86vm-dev
+      - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/HEAD/install.sh | sh -s -- -b $(go env GOPATH)/bin v2.5.0
+      - golangci-lint --version
+      - golangci-lint run ./...
+    depends_on: [build]

Makefile

@@ -72,11 +72,8 @@ cover-report:
 goupdate:
 	go get -t -u=patch ./...
 
-buildall:
-	./mkrel.sh $(tool) $(VERSION)
-
 release:
-	gh release create v$(VERSION) --generate-notes releases/*
+	gh release create v$(VERSION) --generate-notes
 
 show-versions: buildlocal
 	@echo "### kageviewer version:"

Makefile.dist

@@ -0,0 +1,18 @@
+# -*-make-*-
+
+.PHONY: install all
+
+tool   = rpn
+PREFIX = /usr/local
+UID    = root
+GID    = 0
+
+all:
+	@echo "Type 'sudo make install' to install the tool."
+	@echo "To change prefix, type 'sudo make install PREFIX=/opt'"
+
+install:
+	install -d -o $(UID) -g $(GID) $(PREFIX)/bin
+	install -d -o $(UID) -g $(GID) $(PREFIX)/share/doc
+	install -o $(UID) -g $(GID) -m 555 $(tool)  $(PREFIX)/sbin/
+	install -o $(UID) -g $(GID) -m 444 *.md $(PREFIX)/share/doc/

README.md

@@ -1,9 +1,10 @@
 # kageviewer - Viewer for shaders written in Kage, similar to glslviewer
 
-![Logo](https://github.com/TLINDEN/kageviewer/blob/main/.github/assets/logo.png)
+![Logo](https://codeberg.org/scip/kageviewer/raw/branch/main/.github/assets/logo.png)
 
-[![License](https://img.shields.io/badge/license-GPL-blue.svg)](https://github.com/tlinden/kageviewer/blob/master/LICENSE)
-[![Go Report Card](https://goreportcard.com/badge/github.com/tlinden/kageviewer)](https://goreportcard.com/report/github.com/tlinden/kageviewer) 
+[![License](https://img.shields.io/badge/license-GPL-blue.svg)](https://codeberg.org/scip/kageviewer/raw/branch/main/LICENSE)
+[![Go Report Card](https://goreportcard.com/badge/codeberg.org/scip/kageviewer)](https://goreportcard.com/report/codeberg.org/scip/kageviewer) 
+[![status-badge](https://ci.codeberg.org/api/badges/15617/status.svg)](https://ci.codeberg.org/repos/15617)
 
 This   little  tool   can  be   used  to   test  shaders   written  in
 [Kage](https://ebitengine.org/en/documents/shader.html), a shader meta
@@ -15,7 +16,7 @@ will be printed to STDOUT. The same applies for images.
 
 ## Screenshot
 
-![Screenshot](https://github.com/TLINDEN/kageviewer/blob/main/.github/assets/screenshot.png)
+![Screenshot](https://codeberg.org/scip/kageviewer/raw/branch/main/.github/assets/screenshot.png)
 
 ## Installation
 
@@ -25,7 +26,7 @@ pre built binaries are provided.
 ### Installation with go
 
 ```shell
-go install github.com/tlinden/kageviewer@latest
+go install codeberg.org/scip/kageviewer@latest
 ```
 
 ### Installation from source
@@ -128,7 +129,7 @@ Possible parameters equal the long command line options.
 
 # Report bugs
 
-[Please open an issue](https://github.com/TLINDEN/kageviewer/issues). Thanks!
+[Please open an issue](https://codeberg.org/scip/kageviewer/issues). Thanks!
 
 # License
 

config.go

@@ -18,6 +18,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 package main
 
 import (
+	"errors"
 	"fmt"
 	"os"
 	"path/filepath"
@@ -32,7 +33,7 @@ import (
 )
 
 const (
-	VERSION string = "0.0.5"
+	VERSION string = "0.0.6"
 	Usage   string = `This is kageviewer, a shader viewer.
 
 Usage: kageviewer [-vd] [-c <config file>] [-g geom] [-p geom] \
@@ -52,8 +53,7 @@ Options:
    --map-slider <name>          Map Slider uniform to <name>
    --map-mouse  <name>          Map Mouse uniform to <name>
 -d --debug                      Show debugging output
--v --version                    Show program version
-`
+-v --version                    Show program version`
 )
 
 type Config struct {
@@ -81,7 +81,7 @@ func InitConfig() (*Config, error) {
 	// setup custom usage
 	flagset := flag.NewFlagSet("config", flag.ContinueOnError)
 	flagset.Usage = func() {
-		fmt.Println(Usage)
+		_, _ = fmt.Println(Usage)
 		os.Exit(0)
 	}
 
@@ -165,13 +165,13 @@ func SanitiyCheck(conf *Config) error {
 
 	geo := strings.Split(conf.Geo, "x")
 	if len(geo) != 2 {
-		return fmt.Errorf(geoerr)
+		return errors.New(geoerr)
 	}
 
 	w, errw := strconv.Atoi(geo[0])
 	h, errh := strconv.Atoi(geo[1])
 	if errw != nil || errh != nil {
-		return fmt.Errorf(geoerr)
+		return errors.New(geoerr)
 	}
 
 	conf.Width = w
@@ -181,13 +181,13 @@ func SanitiyCheck(conf *Config) error {
 
 	pos := strings.Split(conf.Posision, "x")
 	if len(geo) != 2 {
-		return fmt.Errorf(poserr)
+		return errors.New(poserr)
 	}
 
 	x, errx := strconv.Atoi(pos[0])
 	y, erry := strconv.Atoi(pos[1])
 	if errx != nil || erry != nil {
-		return fmt.Errorf(poserr)
+		return errors.New(poserr)
 	}
 
 	conf.X = x
@@ -195,11 +195,3 @@ func SanitiyCheck(conf *Config) error {
 
 	return nil
 }
-
-func fileExists(filename string) bool {
-	info, err := os.Stat(filename)
-	if os.IsNotExist(err) {
-		return false
-	}
-	return !info.IsDir()
-}

game.go

@@ -46,7 +46,9 @@ func LoadImage(name string) (*ebiten.Image, error) {
 	if err != nil {
 		return nil, err
 	}
-	defer fd.Close()
+	defer func() {
+		_ = fd.Close()
+	}()
 
 	img, _, err := image.Decode(fd)
 	if err != nil {
@@ -89,7 +91,7 @@ func (game *Game) Init() error {
 	game.Shader = shader
 
 	// user can customize TPS
-	ebiten.SetMaxTPS(game.Conf.TPS)
+	ebiten.SetTPS(game.Conf.TPS)
 
 	// setup shader bounds, by default we use window size
 	game.ShaderBounds = image.Rect(0, 0, game.Conf.Width, game.Conf.Height)

go.mod

@@ -1,4 +1,4 @@
-module github.com/TLINDEN/kageviewer
+module codeberg.org/scip/kageviewer
 
 go 1.22
 

main.go

@@ -64,7 +64,7 @@ func main() {
 
 	ebiten.SetWindowSize(game.Conf.Width, game.Conf.Height)
 	ebiten.SetWindowTitle("Kage shader viewer")
-	ebiten.SetWindowResizable(true)
+	ebiten.SetWindowResizingMode(ebiten.WindowResizingModeEnabled)
 
 	if err := ebiten.RunGame(game); err != nil {
 		log.Fatal(err)

mkrel.sh

@@ -1,80 +0,0 @@
-#!/bin/bash
-
-# Copyright © 2024 Thomas von Dein
-
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-
-# get list with: go tool dist list
-DIST="darwin/amd64
-freebsd/amd64
-linux/amd64
-netbsd/amd64
-openbsd/amd64
-windows/amd64
-freebsd/arm64
-linux/arm64
-netbsd/arm64
-openbsd/arm64
-windows/arm64"
-
-DIST="linux/amd64
-windows/amd64
-windows/arm64"
-
-tool="$1"
-version="$2"
-
-if test -z "$version"; then
-  echo "Usage: $0 <tool name> <release version>"
-  exit 1
-fi
-
-rm -rf releases
-mkdir -p releases
-
-
-for D in $DIST; do
-    os=${D/\/*/}
-    arch=${D/*\//}
-    binfile="releases/${tool}-${os}-${arch}-${version}"
-
-    if test "$os" = "windows"; then
-        binfile="${binfile}.exe"
-    fi
-    
-    tardir="${tool}-${os}-${arch}-${version}"
-    tarfile="releases/${tool}-${os}-${arch}-${version}.tar.gz"
-    set -x
-    #GOOS=${os} GOARCH=${arch} go build -tags osusergo,netgo -ldflags "-extldflags=-static" -o ${binfile}
-    GOOS=${os} GOARCH=${arch} go build -o ${binfile}
-    mkdir -p ${tardir}
-    cp ${binfile} README.md LICENSE ${tardir}/
-    echo 'tool = kageviewer
-PREFIX = /usr/local
-UID    = root
-GID    = 0
-
-install:
-	install -d -o $(UID) -g $(GID) $(PREFIX)/bin
-	install -d -o $(UID) -g $(GID) $(PREFIX)/man/man1
-	install -o $(UID) -g $(GID) -m 555 $(tool)  $(PREFIX)/sbin/
-	install -o $(UID) -g $(GID) -m 444 $(tool).1 $(PREFIX)/man/man1/' > ${tardir}/Makefile
-    tar cpzf ${tarfile} ${tardir}
-    sha256sum ${binfile} | cut -d' ' -f1 > ${binfile}.sha256
-    sha256sum ${tarfile} | cut -d' ' -f1 > ${tarfile}.sha256
-    rm -rf ${tardir}
-    set +x
-done
-