commit e061b14eecec721cdc4a06225e4ea01d36cc2aa1
Author: Marcus Noble <github@marcusnoble.co.uk>
Date:   Tue Dec 8 19:18:28 2020 +0000

    Initial commit

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..506bfdf
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,10 @@
+FROM jess/inkscape
+
+RUN apt-get update && apt-get install -y python-lxml python-numpy
+
+WORKDIR /app
+RUN apt-get update && apt-get install -y golang
+ADD main.go .
+RUN go build -o main main.go
+
+ENTRYPOINT ["/app/main"]
diff --git a/LICENSE b/LICENSE
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index 0000000..2955198
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,19 @@
+MIT License Copyright (c) 2020 - present Marcus Noble
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
+OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..65df7cc
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,61 @@
+.DEFAULT_GOAL := default
+
+IMAGE ?= docker.cluster.fun/averagemarcus/svg-to-dxf:latest
+
+.PHONY: test # Run all tests, linting and format checks
+test: lint check-format run-tests
+
+.PHONY: lint # Perform lint checks against code
+lint:
+	@echo "⚠️ 'lint' unimplemented"
+
+.PHONY: check-format # Checks code formatting and returns a non-zero exit code if formatting errors found
+check-format:
+	@echo "⚠️ 'check-format' unimplemented"
+
+.PHONY: format # Performs automatic format fixes on all code
+format:
+	@echo "⚠️ 'format' unimplemented"
+
+.PHONY: run-tests # Runs all tests
+run-tests:
+	@echo "⚠️ 'run-tests' unimplemented"
+
+.PHONY: fetch-deps # Fetch all project dependencies
+fetch-deps:
+	@echo "⚠️ 'fetch-deps' unimplemented"
+
+.PHONY: build # Build the project
+build: lint check-format fetch-deps
+	@echo "⚠️ 'build' unimplemented"
+
+.PHONY: docker-build # Build the docker image
+docker-build:
+	@docker build build --tag $(IMAGE) .
+
+.PHONY: docker-publish # Push the docker image to the remote registry
+docker-publish:
+	@docker push $(IMAGE)
+
+.PHONY: run # Run the application
+run:
+	@echo "⚠️ 'run' unimplemented"
+
+.PHONY: ci # Perform CI specific tasks to perform on a pull request
+ci:
+	@echo "⚠️ 'ci' unimplemented"
+
+.PHONY: release # Release the latest version of the application
+release:
+	@echo "⚠️ 'release' unimplemented"
+
+.PHONY: help # Show this list of commands
+help:
+	@echo "svg-to-dxf"
+	@echo "Usage: make [target]"
+	@echo ""
+	@echo "target	description" | expand -t20
+	@echo "-----------------------------------"
+	@grep '^.PHONY: .* #' Makefile | sed 's/\.PHONY: \(.*\) # \(.*\)/\1	\2/' | expand -t20
+
+default: test build
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..7b16edb
--- /dev/null
+++ b/README.md
@@ -0,0 +1,37 @@
+# svg-to-dxf
+
+Convert .svg files to .dxf
+
+## Features
+
+Runs a webserver that takes in an `?url=` query string, fetches the SVG from that URL and then returns it as a .dxf
+
+## Usage
+
+```sh
+docker run -it --rm -p 8080:8080 docker.cluster.fun/averagemarcus/svg-to-dxf
+```
+
+## Building from source
+
+With Docker:
+
+```sh
+make docker-build
+```
+
+## Resources
+
+* [inkscape](https://inkscape.org/)
+
+## Contributing
+
+If you find a bug or have an idea for a new feature please raise an issue to discuss it.
+
+Pull requests are welcomed but please try and follow similar code style as the rest of the project and ensure all tests and code checkers are passing.
+
+Thank you 💛
+
+## License
+
+See [LICENSE](LICENSE)
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..2ac8abf
--- /dev/null
+++ b/main.go
@@ -0,0 +1,92 @@
+package main
+
+import (
+	"errors"
+	"fmt"
+	"io"
+	"math/rand"
+	"net/http"
+	"os"
+	"os/exec"
+)
+
+var port = os.Getenv("PORT")
+
+func main() {
+	if port == "" {
+		port = "8080"
+	}
+
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		svgURL := r.URL.Query().Get("url")
+		if svgURL == "" {
+			return
+		}
+		fmt.Println("Fetching " + svgURL)
+
+		filename := "/app/" + randomString(7) + ".svg"
+
+		fmt.Println("Filename: " + filename)
+		if err := downloadFile(svgURL, filename); err != nil {
+			fmt.Fprintf(w, err.Error())
+			return
+		}
+		fmt.Println("Downloaded SVG")
+
+		dxf, err := convertToDXF(filename)
+		if err != nil {
+			fmt.Fprintf(w, err.Error())
+			return
+		}
+		fmt.Println("Converted to DXF")
+
+		w.Header().Add("Content-Type", "application/octet-stream")
+		w.Header().Add("Content-Length", fmt.Sprint(len(dxf)))
+		w.Header().Add("Content-Disposition", "inline; filename=out.dxf")
+		fmt.Fprintf(w, string(dxf))
+
+		os.Remove(filename)
+	})
+
+	fmt.Println(http.ListenAndServe(":"+port, nil))
+}
+
+func downloadFile(URL, fileName string) error {
+	response, err := http.Get(URL)
+	if err != nil {
+		return err
+	}
+	defer response.Body.Close()
+
+	if response.StatusCode != 200 {
+		return errors.New("Received non 200 response code")
+	}
+
+	file, err := os.Create(fileName)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	_, err = io.Copy(file, response.Body)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func convertToDXF(filename string) ([]byte, error) {
+	cmd := exec.Command("python", "/usr/share/inkscape/extensions/dxf_outlines.py", filename)
+	return cmd.Output()
+}
+
+func randomString(n int) string {
+	var letters = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789")
+
+	s := make([]rune, n)
+	for i := range s {
+		s[i] = letters[rand.Intn(len(letters))]
+	}
+	return string(s)
+}