gBoards Common (#8921)

Co-Authored-By: Drashna Jaelre <drashna@live.com>

keyboards/gboards/combos/_generator/main.go

@@ -0,0 +1,60 @@
+// Package for taking a mapping of words to keys and outputing a
+// combo engine commpatible def
+
+package main
+
+import (
+	"io/ioutil"
+	"fmt"
+	"encoding/json"
+	"os"
+	"sort"
+	"strings"
+	"hash/crc64"
+	//"encoding/base64"
+)
+
+func main() {
+	// Show Usage
+	if len(os.Args) < 3 {
+		fmt.Println("Usage: ./keymap-gen inputfile outfile")
+		fmt.Println("Outputs dict in current dir")
+		return
+	}
+
+	// Read the source
+	data, err := ioutil.ReadFile(os.Args[1])
+	if err != nil {
+		panic(err)
+	}
+
+	// Unbundle Data
+	var FullDict map[string]string
+	var output   []string
+	json.Unmarshal(data, &FullDict)
+
+	// Loop over entries and store
+	for i,v := range FullDict {
+		// This checks for colllisions, Generates hash
+		hash := crc64.Checksum([]byte(v), crc64.MakeTable(crc64.ECMA))
+		hashStr := fmt.Sprintf("txt_%x", hash)[:10]
+
+		// Format keys into combo
+		var keys string
+		for _, k := range(v) {
+			keys += fmt.Sprintf("KC_%v, ", string(k))
+
+		}
+		keys = keys[:len(keys)-2]
+
+		// Append to output
+		spacer := strings.Repeat(" ", 15-len(i))
+		output = append(output, fmt.Sprintf("SUBS(%v, %v\"%v\", %v)\n", hashStr, spacer, i, keys))
+	}
+
+
+	sort.Slice(output, func (i,j int) bool {
+		return strings.Count(output[i], " ") > strings.Count(output[j], " ")
+	})
+	ioutil.WriteFile(os.Args[2], []byte(strings.Join(output, "")), 0555)
+}