#11 It works.

.gitea/workflows/demo.txt

@@ -0,0 +1,20 @@
+name: Gitea Actions Demo
+run-name: ${{ gitea.actor }} is testing out Gitea Actions 🚀
+on: [push]
+
+jobs:
+  Explore-Gitea-Actions:
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "🎉 The job was automatically triggered by a ${{ gitea.event_name }} event."
+      - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by Gitea!"
+      - run: echo "🔎 The name of your branch is ${{ gitea.ref }} and your repository is ${{ gitea.repository }}."
+      - name: Check out repository code
+        uses: actions/checkout@v4
+      - run: echo "💡 The ${{ gitea.repository }} repository has been cloned to the runner."
+      - run: echo "🖥️ The workflow is now ready to test your code on the runner."
+      - name: List files in the repository
+        run: |
+          ls ${{ gitea.workspace }}
+      - run: echo "🍏 This job's status is ${{ job.status }}."
+

.pre-commit-config.yaml

@@ -2,9 +2,17 @@
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v3.2.0
+    rev: v5.0.0
     hooks:
     -   id: trailing-whitespace
     -   id: end-of-file-fixer
     -   id: check-yaml
     -   id: check-added-large-files
+-   repo: https://github.com/dnephin/pre-commit-golang
+    rev: v0.5.1
+    hooks:
+      - id: go-fmt
+      - id: go-imports
+      - id: no-go-testing
+      - id: golangci-lint
+      - id: go-unit-tests

README.md

@@ -9,10 +9,19 @@ _(This was a learning project to get a better grasp of Golang. But more importan
 
 I wrote [a blog post](https://blog.ligthert.net/posts/exploration-fun-and-process-cycles-of-sudoku/) about this.
 
+## Features
+* Worlds least efficient Sudoku solver
+* Ability to assign a number of CPU cores to this task
+* Split workloads among several computers
+
 ## Usage
 To use the sudoku solver, run the binary with all the parameters available:
 ```
 Usage of ./sudoku-funpark:
+  -numcpu int
+    	Number of CPU cores to assign to this task. (default 12)
+  -part int
+    	Process part x in n parts. Cannot be lower than 1, or higher than specified in split. (default 1)
   -row1 string
     	1st row of the sudoku puzzle. (default "000000000")
   -row2 string
@@ -31,6 +40,8 @@ Usage of ./sudoku-funpark:
     	8th row of the sudoku puzzle. (default "000000000")
   -row9 string
     	9th row of the sudoku puzzle. (default "000000000")
+  -split int
+    	Split the tasks in n parts. This depends on the availability of the first row. (default 1)
 ```
 
 Instead of using the 3x3 blocks with 3x3 digits, it uses horizontal rows from top to bottom.

Taskfile.yml

@@ -21,6 +21,7 @@ tasks:
     silent: true
   precommit:
     cmds:
+      - pre-commit autoupdate
       - pre-commit run --all
     silent: true
   lint:
@@ -33,3 +34,7 @@ tasks:
       - rm {{.BUILD_DIR}}/* || true
       - go tool dist list | grep -v android | grep -v ios | grep -v wasip1 | awk -F '/' '{printf "echo Compiling %s/%s; env CGO_ENABLED=1 GOOS=%s GOARCH=%s go build -o {{.BUILD_DIR}}/{{.APP}}.%s-%s\n",$1,$2,$1,$2,$1,$2 }' | sh
       - for i in `ls {{.BUILD_DIR}}/*windows*`; do mv -v $i $i.exe; done
+  gource:
+    cmds:
+      - gource --auto-skip-seconds 1 --key -r 60
+    silent: true

solver/flags.go

@@ -143,8 +143,7 @@ func (solver *Solver) validate_row(name string, row string) {
 
 }
 
-func (solver *Solver) valid_char(char rune) bool {
-	var valid bool
+func (solver *Solver) valid_char(char rune) (valid bool) {
 	decvals := [10]int{48, 49, 50, 51, 52, 53, 54, 55, 56, 57}
 
 	for _, value := range decvals {

solver/processing.go

@@ -178,8 +178,7 @@ func (solver *Solver) tracker() {
 
 }
 
-func (solver *Solver) validate_combination(row1 int, row2 int, row3 int, row4 int, row5 int, row6 int, row7 int, row8 int, row9 int) bool {
-	var retval bool
+func (solver *Solver) validate_combination(row1 int, row2 int, row3 int, row4 int, row5 int, row6 int, row7 int, row8 int, row9 int) (retval bool) {
 	retval = true
 
 	row1s := strconv.Itoa(row1)

solver/solver.go

@@ -6,6 +6,7 @@ import (
 	"strconv"
 )
 
+// The main loop that orchastrates all the logic.
 func Run() {
 	// Instantiate the Solver interface
 	solver := Solver{}

solver/types.go

@@ -4,6 +4,7 @@ import (
 	"sync/atomic"
 )
 
+// Struct/Interface containing all the important variabes it functions need access to.
 type Solver struct {
 	blocks    []int
 	row1      string