Redo how the distribution artifact is created

- Add version information to the stitching tool

.github/workflows/build-release.yml

@@ -12,15 +12,28 @@ jobs:
     strategy:
       matrix:
         goos: [windows]
-        goarch: [amd64]
+        goarch: ["386"]
 
     steps:
 
-    - uses: actions/checkout@v2
-
-    - uses: wangyoucao577/go-release-action@master
+      - name: Set up Go
+        uses: actions/setup-go@v2
         with:
-        github_token: ${{ secrets.GITHUB_TOKEN }}
-        goos: ${{ matrix.goos }}
-        goarch: ${{ matrix.goarch }}
-        extra_files: init.lua LICENSE compatibility.xml mod.xml README.md AREAS.md images/coordinates.png images/example1.png images/example2.png images/scale32_base-layout.png images/scale32_main-world.png images/scale32_extended.png data files capture-b/capture.dll capture-b/README.md stitch/stitch.exe stitch/README.md
+          go-version: ^1.18
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v2
+
+      - name: Build stitch tool
+        run: go build -v -ldflags="-X 'main.versionString=${{ github.event.release.tag_name }}'" .
+        working-directory: ./bin/stitch
+
+      - name: Create distribution archive
+        run: go run -v ./scripts/dist
+
+      - name: Upload binary to release
+        uses: svenstaro/upload-release-action@v2
+        with:
+          file: dist/dist.zip
+          asset_name: noita-mapcap-${{ matrix.goos }}-${{ matrix.goarch }}.zip
+          overwrite: true

.github/workflows/build-test.yml

@@ -9,17 +9,18 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
-    - name: Set up Go 1.x
+    - name: Set up Go
       uses: actions/setup-go@v2
       with:
         go-version: ^1.18
-      id: go
 
     - name: Check out code into the Go module directory
       uses: actions/checkout@v2
 
-    - name: Build
-      run: go build -v ./bin/stitch
+    - name: Build stitch tool
+      run: go build -v .
+      working-directory: ./bin/stitch
 
-    - name: Test
-      run: go test -v ./bin/stitch
+    - name: Test stitch tool
+      run: go test -v .
+      working-directory: ./bin/stitch

.gitignore

@@ -103,7 +103,6 @@ $RECYCLE.BIN/
 
 # Custom rules (everything added below won't be overriden by 'Generate .gitignore File' if you use 'Update' option)
 
-/libs/
 /output/
-/distribution/
+/dist/
 /bin/stitch/output.png

.vscode/settings.json

@@ -7,11 +7,13 @@
         "downscaling",
         "executables",
         "Fullscreen",
+        "goarch",
         "gridify",
         "hacky",
         "hilbertify",
         "kbinani",
         "Lanczos",
+        "ldflags",
         "lowram",
         "manifoldco",
         "mapcap",
@@ -20,6 +22,7 @@
         "prerender",
         "promptui",
         "schollz",
+        "svenstaro",
         "tcnksm",
         "Vogel",
         "xmax",

bin/stitch/stitch.go

@@ -31,6 +31,8 @@ var flagPrerender = flag.Bool("prerender", false, "Pre renders the image in RAM
 var flagCleanupThreshold = flag.Float64("cleanup", 0, "Enable cleanup mode with the given threshold. This will DELETE images from the input folder, no stitching will be done in this mode. A good value to start with is 0.999, which deletes images where the sum of the min-max difference of each sub-pixel overlapping with other images is less than 99.9%% of the maximum possible sum of pixel differences.")
 
 func main() {
+	log.Printf("Noita MapCapture stitching tool v%s", version)
+
 	flag.Parse()
 
 	// Query the user, if there were no cmd arguments given

bin/stitch/version.go

@@ -0,0 +1,29 @@
+// Copyright (c) 2022 David Vogel
+//
+// This software is released under the MIT License.
+// https://opensource.org/licenses/MIT
+
+package main
+
+import (
+	"strings"
+
+	"github.com/coreos/go-semver/semver"
+)
+
+// versionString contains the semantic version of the software as a string.
+//
+// This variable is only used to transfer the correct version information into the build.
+// Don't use this variable in the software, use `version` instead.
+//
+// When building the software, the default `v0.0.0-development` is used.
+// To compile the program with the correct version information, compile the following way:
+//
+// `go build -ldflags="-X 'main.versionString=x.y.z'"`, where `x.y.z` is the correct and valid version from the git tag.
+// This variable may or may not contain the prefix v.
+var versionString = "0.0.0-development"
+
+// version of the program.
+//
+// When converted into a string, this will not contain the v prefix.
+var version = semver.Must(semver.NewVersion(strings.TrimPrefix(versionString, "v")))

go.mod

@@ -4,10 +4,12 @@ go 1.18
 
 require (
 	github.com/cheggaaa/pb/v3 v3.1.0
+	github.com/coreos/go-semver v0.3.0
 	github.com/google/hilbert v0.0.0-20181122061418-320f2e35a565
 	github.com/kbinani/screenshot v0.0.0-20210720154843-7d3a670d8329
 	github.com/manifoldco/promptui v0.9.0
 	github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646
+	golang.org/x/exp v0.0.0-20220713135740-79cabaa25d75
 	golang.org/x/image v0.0.0-20220617043117-41969df76e82
 )
 
@@ -23,4 +25,5 @@ require (
 	github.com/mattn/go-runewidth v0.0.13 // indirect
 	github.com/rivo/uniseg v0.2.0 // indirect
 	golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
 )

go.sum

@@ -12,6 +12,8 @@ github.com/chzyer/readline v1.5.1/go.mod h1:Eh+b79XXUwfKfcPLepksvw2tcLE/Ct21YObk
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/chzyer/test v1.0.0 h1:p3BQDXSxOhOG0P9z6/hGnII4LGiEPOYBhs8asl/fC04=
 github.com/chzyer/test v1.0.0/go.mod h1:2JlltgoNkt4TW/z9V/IzDdFaMTM2JPIi26O1pF38GC8=
+github.com/coreos/go-semver v0.3.0 h1:wkHLiw0WNATZnSG7epLsujiMCgPAc9xhjJ4tgnAxmfM=
+github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/fatih/color v1.10.0/go.mod h1:ELkj/draVOlAH/xkhN6mQ50Qd0MPOk5AAr3maGEBuJM=
 github.com/fatih/color v1.13.0 h1:8LOYc1KYPPmyKMuN8QV2DNRWNbLo6LZ0iLs8+mlH53w=
 github.com/fatih/color v1.13.0/go.mod h1:kLAiJbzzSOZDVNGyDpeOxJ47H46qBXwg5ILebYFFOfk=
@@ -42,6 +44,8 @@ github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646/go.mod h1:jpp1/29i3P1S
 github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
+golang.org/x/exp v0.0.0-20220713135740-79cabaa25d75 h1:x03zeu7B2B11ySp+daztnwM5oBJ/8wGUSqrwcw9L0RA=
+golang.org/x/exp v0.0.0-20220713135740-79cabaa25d75/go.mod h1:Kr81I6Kryrl9sr8s2FK3vxD90NdsKWRuOIl2O4CvYbA=
 golang.org/x/image v0.0.0-20220617043117-41969df76e82 h1:KpZB5pUSBvrHltNEdK/tw0xlPeD13M6M6aGP32gKqiw=
 golang.org/x/image v0.0.0-20220617043117-41969df76e82/go.mod h1:doUCurBvlfPMKfmIpRIywoHmhN3VyhnoFDbvIEWF4hY=
 golang.org/x/sys v0.0.0-20181122145206-62eef0e2fa9b/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -56,3 +60,6 @@ golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 h1:0A+M6Uqn+Eje4kHMK80dtF3JC
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=

scripts/dist/compress.go

@@ -0,0 +1,79 @@
+// Copyright (c) 2022 David Vogel
+//
+// This software is released under the MIT License.
+// https://opensource.org/licenses/MIT
+
+package main
+
+import (
+	"archive/zip"
+	"io"
+	"io/fs"
+	"log"
+	"os"
+	"path/filepath"
+
+	"golang.org/x/exp/slices"
+)
+
+// addPathToZip adds the given file or directory at srcPath to the zipWriter.
+//
+// The ignorePaths list is compared to the archive path (archive base path + relative path).
+func addPathToZip(zipWriter *zip.Writer, srcPath, archiveBasePath string, ignorePaths []string) error {
+	return filepath.WalkDir(srcPath, func(path string, d fs.DirEntry, err error) error {
+		if err != nil {
+			return err
+		}
+
+		relPath, err := filepath.Rel(srcPath, path)
+		if err != nil {
+			return err
+		}
+		archivePath := filepath.Join(archiveBasePath, relPath)
+
+		// Skip if path is in ignore list.
+		// This applies to directories or files.
+		if slices.Contains(ignorePaths, archivePath) {
+			log.Printf("Skipped %q", archivePath)
+			if d.IsDir() {
+				return fs.SkipDir
+			}
+			return nil
+		}
+
+		// Ignore directories.
+		if d.IsDir() {
+			return nil
+		}
+
+		fileToZip, err := os.Open(path)
+		if err != nil {
+			return err
+		}
+		defer fileToZip.Close()
+
+		info, err := fileToZip.Stat()
+		if err != nil {
+			return err
+		}
+
+		header, err := zip.FileInfoHeader(info)
+		if err != nil {
+			return err
+		}
+
+		header.Name = archivePath
+		header.Method = zip.Deflate
+
+		writer, err := zipWriter.CreateHeader(header)
+		if err != nil {
+			return err
+		}
+
+		if _, err = io.Copy(writer, fileToZip); err != nil {
+			return err
+		}
+
+		return nil
+	})
+}

scripts/dist/main.go

@@ -0,0 +1,70 @@
+// Copyright (c) 2022 David Vogel
+//
+// This software is released under the MIT License.
+// https://opensource.org/licenses/MIT
+
+package main
+
+import (
+	"archive/zip"
+	"compress/flate"
+	"flag"
+	"io"
+	"log"
+	"os"
+	"path/filepath"
+	"time"
+)
+
+func main() {
+	clean := flag.Bool("clean", true, "Remove distribution dir before starting")
+	dist := flag.String("dist", "dist", "Directory to put distribution files in")
+	flag.Parse()
+
+	start := time.Now()
+
+	if *clean {
+		os.RemoveAll(*dist)
+	}
+
+	// Create dist directory tree.
+	os.MkdirAll(filepath.Join(*dist), 0755)
+
+	toCopy := []string{
+		"AREAS.md", "compatibility.xml", "init.lua", "LICENSE", "mod.xml", "README.md",
+
+		filepath.Join("bin", "capture-b", "capture.dll"), filepath.Join("bin", "capture-b", "README.md"),
+		filepath.Join("bin", "stitch", "stitch.exe"), filepath.Join("bin", "stitch", "README.md"),
+		filepath.Join("data"),
+		filepath.Join("files"),
+		filepath.Join("images"),
+	}
+
+	toIgnore := []string{
+		filepath.Join("noita-mapcap", "images", "coordinates.pdn"),
+	}
+
+	// Create distribution archive.
+	newZipFile, err := os.Create(filepath.Join("dist", "dist.zip"))
+	if err != nil {
+		log.Panicf("Couldn't create output archive: %v", err)
+	}
+	defer newZipFile.Close()
+
+	zipWriter := zip.NewWriter(newZipFile)
+	defer zipWriter.Close()
+
+	zipWriter.RegisterCompressor(zip.Deflate, func(out io.Writer) (io.WriteCloser, error) {
+		return flate.NewWriter(out, flate.BestCompression)
+	})
+
+	for _, v := range toCopy {
+		srcPath, archivePath := filepath.Join(".", v), filepath.Join("noita-mapcap", v)
+		if err := addPathToZip(zipWriter, srcPath, archivePath, toIgnore); err != nil {
+			log.Panicf("Failed to copy %q into distribution directory: %v", v, err)
+		}
+		log.Printf("Copied %q", v)
+	}
+
+	log.Printf("Distribution script complete in %v", time.Since(start))
+}