matrix-dsl

commit 4003eb04af87ca193faeff9b5b70f6bf76568894
parent 9ca46fd15c29d46cc78bd5aee148066fa3176a00
Author: MTRNord <mtrnord1@gmail.com>
Date:   Mon, 23 Apr 2018 21:21:45 +0200

Generate the very basics of the js project including a package.json and installing the required dependency

Diffstat:
M
.gitignore
 | 
3
+++
M
cmd/generate.go
 | 
9
+++++++++
A
cmd/generator/js/js.go
 | 
92
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
A
cmd/generator/js/templates/templates.go
 | 
11
+++++++++++
A
cmd/generator/js/types.go
 | 
9
+++++++++
M
cmd/lexer/ast.go
 | 
1
+
M
example.mx
 | 
6
++++--

7 files changed, 129 insertions(+), 2 deletions(-)
diff --git a/.gitignore b/.gitignore
@@ -64,3 +64,5 @@ fabric.properties
 
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
+
+js_project/
+\ No newline at end of file
diff --git a/cmd/generate.go b/cmd/generate.go
@@ -17,6 +17,7 @@ package cmd
 import (
 	"errors"
 	"fmt"
+	"github.com/Nordgedanken/matrix_dsl/cmd/generator/js"
 	"github.com/Nordgedanken/matrix_dsl/cmd/lexer"
 	"github.com/alecthomas/participle"
 	"github.com/spf13/cobra"
@@ -57,6 +58,14 @@ to quickly create a Cobra application.`,
 		}
 
 		printMX(mx)
+
+		for _, v := range mx.Sections {
+			if v.Identifier == "BOT" {
+				js.GenerateBot(mx.Sections[0])
+			} else {
+				return errors.New("unknown Section type")
+			}
+		}
 		return nil
 	},
 }
diff --git a/cmd/generator/js/js.go b/cmd/generator/js/js.go
@@ -0,0 +1,92 @@
+package js
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"github.com/Nordgedanken/matrix_dsl/cmd/lexer"
+	"io/ioutil"
+	"os"
+	"os/exec"
+)
+
+func GenerateBot(mx *lexer.Section) error {
+
+	err := os.MkdirAll("js_project", os.ModeDir)
+	if err != nil {
+		return err
+	}
+
+	packageJson := &pkgJson{}
+	packageJson.Name, err = getName(mx.Properties)
+	if err != nil {
+		return err
+	}
+
+	packageJson.Description, err = getDesc(mx.Properties)
+	if err != nil {
+		return err
+	}
+
+	packageJson.Main = "index.js"
+
+	packageJsonM, err := json.Marshal(packageJson)
+	if err != nil {
+		return err
+	}
+
+	err = ioutil.WriteFile("./js_project/package.json", packageJsonM, 0644)
+	if err != nil {
+		return err
+	}
+
+	cmd := exec.Command("npm", "install", "--save", "matrix-bot-sdk")
+	cmd.Dir = "./js_project"
+	var out bytes.Buffer
+	cmd.Stdout = &out
+	err = cmd.Run()
+	if err != nil {
+		return err
+	}
+	fmt.Printf("Output: %q\n", out.String())
+	return nil
+}
+
+func getName(p []*lexer.PropertyArrays) (string, error) {
+	var name string
+	for _, v := range p {
+		if v.Key == "Name" {
+			if v.Value != nil {
+				name = *v.Value.String
+			} else {
+				return "", errors.New("value of the \"Name\" Key is empty. Please fix the Value to contain a string")
+			}
+			break
+		}
+	}
+	if name == "" {
+		return "", errors.New("value of \"Name\" is empty. Please fix the Value to contain a string")
+	}
+
+	return name, nil
+}
+
+func getDesc(p []*lexer.PropertyArrays) (string, error) {
+	var desc string
+	for _, v := range p {
+		if v.Key == "Description" {
+			if v.Value != nil {
+				desc = *v.Value.String
+			} else {
+				return "", errors.New("value of the \"Description\" Key is empty. Please fix the Value to contain a string")
+			}
+			break
+		}
+	}
+	if desc == "" {
+		return "", errors.New("value of \"Description\" is empty. Please fix the Value to contain a string")
+	}
+
+	return desc, nil
+}
diff --git a/cmd/generator/js/templates/templates.go b/cmd/generator/js/templates/templates.go
@@ -0,0 +1,11 @@
+package templates
+
+var Index_autojoin = `
+const MatrixClient = require("matrix-bot-sdk").MatrixClient;
+const AutojoinRoomsMixin = require("matrix-bot-sdk").AutojoinRoomsMixin;
+
+const client = new MatrixClient("{{homeserver}}", "{{access_token}}");
+AutojoinRoomsMixin.setupOnClient(client);
+
+client.start().then(() => console.log("Client started!"));
+`
diff --git a/cmd/generator/js/types.go b/cmd/generator/js/types.go
@@ -0,0 +1,9 @@
+package js
+
+type pkgJson struct {
+	Name         string        `json:"name,omitempty"`
+	Version      string        `json:"version,omitempty"`
+	Description  string        `json:"description,omitempty"`
+	Main         string        `json:"main,omitempty"`
+	Dependencies []interface{} `json:"dependencies,omitempty"`
+}
diff --git a/cmd/lexer/ast.go b/cmd/lexer/ast.go
@@ -30,4 +30,5 @@ type Array struct {
 
 type Value struct {
 	String *string ` @String`
+	Bool   *string `| @String`
 }
diff --git a/example.mx b/example.mx
@@ -1,6 +1,8 @@
 [[BOT]]
-Name:"Test Bot"
-Prefix:"!"
+Name: "Test Bot"
+Description: "Some Demo Bot"
+Prefix: "!"
+Autojoin: "true"
 Commands:
     - Trigger: "afk"
       Response: "{{user}} just went afk"