migrate to codeberg (#1)

* add --prev option
* sort floating_nodes to avoid skipping floating windows

.github/workflows/release.yaml

@@ -1,87 +0,0 @@
-name: build-release
-on:
-  push:
-    tags:
-      - "v*.*.*"
-
-jobs:
-  release:
-    name: Build Release Assets
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Set up Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: 1.23.5
-
-      - name: Build the executables
-        run: ./mkrel.sh swaycycle ${{ github.ref_name}}
-
-      - name: List the executables
-        run: ls -l ./releases
-
-      - name: Upload the binaries
-        uses: svenstaro/upload-release-action@v2
-        with:
-          repo_token: ${{ secrets.GITHUB_TOKEN }}
-          tag: ${{ github.ref_name }}
-          file: ./releases/*
-          file_glob: true
-
-      - name: Build Changelog
-        id: github_release
-        uses: mikepenz/release-changelog-builder-action@v5
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          mode: "PR"
-          configurationJson: |
-            {
-              "template": "#{{CHANGELOG}}\n\n**Full Changelog**: #{{RELEASE_DIFF}}",
-              "pr_template": "- #{{TITLE}} (##{{NUMBER}}) by #{{AUTHOR}}\n#{{BODY}}",
-              "empty_template": "- no changes",
-              "categories": [
-                {
-                    "title": "## New Features",
-                    "labels": ["add", "feature"]
-                },
-                {
-                    "title": "## Bug Fixes",
-                    "labels": ["fix", "bug", "revert"]
-                },
-                {
-                    "title": "## Documentation Enhancements",
-                    "labels": ["doc"]
-                },
-                {
-                    "title": "## Refactoring Efforts",
-                    "labels": ["refactor"]
-                },
-                {
-                    "title": "## Miscellaneus Changes",
-                    "labels": []
-                }
-              ],
-              "ignore_labels": [
-                 "duplicate", "good first issue", "help wanted", "invalid", "question", "wontfix"
-              ],
-              "label_extractor": [
-                 {
-                    "pattern": "(.) (.+)",
-                    "target": "$1"
-                 },
-                 {
-                    "pattern": "(.) (.+)",
-                    "target": "$1",
-                    "on_property": "title"
-                 }
-              ]
-            }
-    
-      - name: Create Release
-        uses: softprops/action-gh-release@v2
-        with:
-          body: ${{steps.github_release.outputs.changelog}}

.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/swaycycle/compare/{{ .PreviousTag }}...{{ .Tag }})

.woodpecker/build.yaml

@@ -0,0 +1,36 @@
+matrix:
+  platform:
+    - linux/amd64
+  goversion:
+    - 1.24
+
+labels:
+  platform: ${platform}
+    
+steps:
+  build:
+    when:
+      event: [push]
+    image: golang:${goversion}
+    commands:
+      - go get
+      - go build
+
+  linter:
+    when:
+      event: [push]
+    image: golang:${goversion}
+    commands:
+      - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/HEAD/install.sh | sh -s -- -b $(go env GOPATH)/bin v2.5.0
+      - golangci-lint --version
+      - golangci-lint run ./...
+    depends_on: [build]
+
+  test:
+    when:
+      event: [push]
+    image: golang:${goversion}
+    commands:
+      - go get
+      - go test -v -cover
+    depends_on: [build,linter]

.woodpecker/release.yaml

@@ -0,0 +1,15 @@
+# build release
+
+labels:
+  platform: linux/amd64
+    
+steps:
+  goreleaser:
+    image: goreleaser/goreleaser
+    when:
+      event: [tag]
+    environment:
+      GITEA_TOKEN:
+        from_secret: DEPLOY_TOKEN
+    commands:
+      - goreleaser release --clean --verbose

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

@@ -1,3 +1,7 @@
+[![status-badge](https://ci.codeberg.org/api/badges/15562/status.svg)](https://ci.codeberg.org/repos/15562)
+[![License](https://img.shields.io/badge/license-GPL-blue.svg)](https://codeberg.org/scip/swaycycle/raw/branch/main/LICENSE)
+[![Go Report Card](https://goreportcard.com/badge/codeberg.org/scip/epuppy)](https://goreportcard.com/report/codeberg.org/scip/swaycycle)
+
 # swaycycle
 
 Cycle through  all visible windows  on a sway[fx]  workspace including
@@ -9,7 +13,7 @@ the tool to `ALT-tab` and there you go.
 ## Installation
 
 Download  the   binary  for   your  architecture  from   the  [release
-page](https://github.com/TLINDEN/swaycycle/releases) and copy to
+page](https://codeberg.org/scip/swaycycle/releases) and copy to
 some location within your `$PATH`.
 
 To  build  the  tool  from  source,  checkout  the  repo  and  execute
@@ -24,6 +28,13 @@ Add such a line to your sway config file (e.g. in `$HOME/.config/sway/config`):
 bindsym $mod+Tab exec ~/bin/swaycycle
 ```
 
+You may  also add  a second key  binding to do  the reverse,  which is
+sometimes very useful:
+
+```default
+bindsym $mod+Shift+Tab exec ~/bin/swaycycle --prev
+```
+
 ## Debugging
 
 You may call `swaycycle` in a terminal window on a workspace with at
@@ -69,7 +80,7 @@ best way for me to forget to do something.
 
 In order to report a bug,  unexpected behavior, feature requests or to
 submit    a    patch,    please    open   an    issue    on    github:
-https://github.com/tlinden/swaycycle/issues.
+https://codeberg.org/scip/swaycycle/issues.
 
 ## See also
 
@@ -87,7 +98,7 @@ T.v.Dein <tom AT vondein DOT org>
 
 ## Project homepage
 
-https://github.com/tlinden/swaycycle
+https://codeberg.org/scip/swaycycle
 
 ## Copyright and License
 

main.go

@@ -18,12 +18,14 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 package main
 
 import (
+	"errors"
 	"fmt"
 	"io"
 	"log"
 	"log/slog"
 	"os"
 	"runtime/debug"
+	"sort"
 
 	"github.com/lmittmann/tint"
 	"github.com/mattn/go-isatty"
@@ -42,7 +44,7 @@ const (
 
 	LevelNotice = slog.Level(2)
 
-	VERSION = "v0.3.0"
+	VERSION = "v0.3.1"
 
 	IPC_HEADER_SIZE = 14
 	IPC_MAGIC       = "i3-ipc"
@@ -55,8 +57,10 @@ const (
 var (
 	Visibles         = []*i3ipc.Node{}
 	CurrentWorkspace = ""
+	Previous         = false
 	Debug            = false
 	Dumptree         = false
+	Dumpvisibles     = false
 	Version          = false
 	Verbose          = false
 	Notswitch        = false
@@ -69,19 +73,22 @@ const Usage string = `This is swaycycle - cycle focus through all visible window
 Usage: swaycycle [-vdDn] [-l <log>]
 
 Options:
+  -p, --prev             cycle backward
   -n, --no-switch        do not switch windows
   -d, --debug            enable debugging
   -D, --dump             dump the sway tree (needs -d as well)
+      --dump-visibles    dump a list of visible windows on current workspace (needs -d)
   -l, --logfile string   write output to logfile
   -v, --version          show program version
 
 Copyleft (L) 2025 Thomas von Dein.
-Licensed under the terms of the GNU GPL version 3.
+Licensed under the terms of the GNU GPL version 3.`
-`
 
 func main() {
+	flag.BoolVarP(&Previous, "prev", "p", false, "cycle backward")
 	flag.BoolVarP(&Debug, "debug", "d", false, "enable debugging")
 	flag.BoolVarP(&Dumptree, "dump", "D", false, "dump the sway tree (needs -d as well)")
+	flag.BoolVarP(&Dumpvisibles, "dump-visibles", "", false, "dump a list of visible windows on current workspace (needs -d)")
 	flag.BoolVarP(&Notswitch, "no-switch", "n", false, "do not switch windows")
 	flag.BoolVarP(&Version, "version", "v", false, "show program version")
 	flag.BoolVarP(&Showhelp, "help", "h", Showhelp, "show help")
@@ -105,7 +112,11 @@ func main() {
 		if err != nil {
 			log.Fatalf("Failed to open logfile %s: %s", Logfile, err)
 		}
-		defer file.Close()
+		defer func() {
+			if err := file.Close(); err != nil {
+				log.Fatalf("failed to close log file: %s", err)
+			}
+		}()
 		setupLogging(file)
 	} else {
 		setupLogging(os.Stdout)
@@ -134,11 +145,19 @@ func main() {
 		os.Exit(0)
 	}
 
-	id := findNextWindow()
+	id := 0
-	slog.Debug("findNextWindow", "nextid", id)
+	if Previous {
+		id = findPrevWindow()
+		slog.Debug("findPrevWindow", "nextid", id)
+	} else {
+		id = findNextWindow()
+		slog.Debug("findNextWindow", "nextid", id)
+	}
 
 	if id > 0 && !Notswitch {
-		switchFocus(id, ipc)
+		if err := switchFocus(id, ipc); err != nil {
+			log.Fatalf("%s", err)
+		}
 	}
 }
 
@@ -146,7 +165,7 @@ func main() {
 // its visible windows, store them in the global var Visibles
 func processJSON(sway *i3ipc.Node) error {
 	if !istype(sway, root) && len(sway.Nodes) == 0 {
-		return fmt.Errorf("Invalid or empty JSON structure")
+		return errors.New("invalid or empty JSON structure")
 	}
 
 	if Dumptree {
@@ -162,7 +181,9 @@ func processJSON(sway *i3ipc.Node) error {
 		}
 	}
 
-	slog.Debug("processed visible windows", "visibles", Visibles)
+	if Dumpvisibles {
+		dumpVisibles()
+	}
 
 	return nil
 }
@@ -194,11 +215,29 @@ func findNextWindow() int {
 	return 0
 }
 
+func findPrevWindow() int {
+	vislen := len(Visibles)
+	if vislen == 0 {
+		return 0
+	}
+
+	prevnode := Visibles[vislen-1].Id
+
+	for _, node := range Visibles {
+		if node.Focused {
+			return prevnode
+		}
+		prevnode = node.Id
+	}
+
+	return 0
+}
+
 // actually switch focus using a swaymsg command
 func switchFocus(id int, ipc *i3ipc.I3ipc) error {
 	responses, err := ipc.RunContainerCommand(id, "focus")
 	if err != nil {
-		log.Fatalf("failed to send focus command to container %d: %w (%s)",
+		log.Fatalf("failed to send focus command to container %d: %s (%s)",
 			id, responses[0].Error, err)
 	}
 
@@ -210,11 +249,17 @@ func switchFocus(id int, ipc *i3ipc.I3ipc) error {
 // iterate recursively over given node list extracting visible windows
 func recurseNodes(nodes []*i3ipc.Node) {
 	for _, node := range nodes {
-		// we handle nodes and floating_nodes identical
-		node.Nodes = append(node.Nodes, node.FloatingNodes...)
 
 		if istype(node, workspace) {
 			if node.Name == CurrentWorkspace {
+				//floating_nodes need to be sorted because
+				//order changes each time they are focused.
+				FloatVis := node.FloatingNodes
+				sort.Slice(FloatVis, func(i, j int) bool {
+					return FloatVis[i].Id < FloatVis[j].Id
+				})
+				//now we can handle nodes and floating_nodes identical
+				node.Nodes = append(node.Nodes, FloatVis...)
 				recurseNodes(node.Nodes)
 				return
 			}
@@ -234,6 +279,16 @@ func recurseNodes(nodes []*i3ipc.Node) {
 	}
 }
 
+func dumpVisibles() {
+	windows := make([]string, len(Visibles))
+
+	for idx, node := range Visibles {
+		windows[idx] = fmt.Sprintf("id: %02d, focus: %5t, name: %s", node.Id, node.Focused, node.Name)
+	}
+
+	slog.Debug("visible windows on current workspace", "visibles", windows)
+}
+
 // we use line wise logging, unless debugging is enabled
 func setupLogging(output io.Writer) {
 	logLevel := &slog.LevelVar{}