1 files changed, 60 insertions, 0 deletions

diff --git a/keyboards/gboards/combos/_generator/main.go b/keyboards/gboards/combos/_generator/main.go
new file mode 100644
index 000000000..043c8b78c
--- /dev/null
+++ b/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)
+}