Merge pull request 'new qmlfmt script and test application to main.qml' (#280) from dan/ui:qmlfmt into master

cmd/qmlfmt/main.go

@@ -0,0 +1,86 @@
+package main
+
+import (
+	"bufio"
+	"log"
+	"os"
+	"strings"
+)
+
+const (
+	indent = "    "
+)
+
+func main() {
+	if len(os.Args) < 2 {
+		log.Fatal("Required argument(s): filename(s)")
+	}
+
+	for _, filename := range os.Args[1:] {
+		processFile(filename)
+	}
+
+}
+
+func processFile(filename string) {
+	file, err := os.Open(filename)
+	if err != nil {
+		log.Fatalf("Could not read file %v: %v\n", filename, err)
+	}
+
+	scanner := bufio.NewScanner(file)
+	var lines []string
+
+	for scanner.Scan() {
+		lines = append(lines, scanner.Text())
+	}
+
+	file.Close()
+
+	file, err = os.Create(filename)
+	defer file.Close()
+	if err != nil {
+		log.Fatalf("Could not write to file %v: %v\n", filename, err)
+	}
+
+	indentCount := 0
+	inMultiLineComment := false
+
+	for _, line := range lines {
+
+		singleCommentPos := strings.Index(line, "//")
+		multiLineCommentStartPos := strings.Index(line, "/*")
+		multiLineCommentEndPos := strings.Index(line, "*/")
+
+		closePos := strings.Index(line, "}")
+		if !inMultiLineComment && closePos > -1 && (singleCommentPos == -1 || closePos < singleCommentPos) &&
+			(multiLineCommentStartPos == -1 || closePos < multiLineCommentStartPos) &&
+			(multiLineCommentEndPos == -1 || closePos > multiLineCommentEndPos) {
+			indentCount--
+		}
+
+		trimedLine := strings.Trim(line, " \t")
+		if trimedLine == "" {
+			file.Write([]byte("\n"))
+		} else {
+			file.Write([]byte(strings.Repeat(indent, indentCount) + trimedLine + "\n"))
+		}
+
+		openPos := strings.Index(line, "{")
+		if !inMultiLineComment && openPos > -1 && (singleCommentPos == -1 || openPos < singleCommentPos) &&
+			(multiLineCommentStartPos == -1 || openPos < multiLineCommentStartPos) &&
+			(multiLineCommentEndPos == -1 || openPos > multiLineCommentEndPos) {
+			indentCount++
+		}
+
+		if multiLineCommentStartPos > -1 {
+			inMultiLineComment = true
+		}
+
+		if multiLineCommentEndPos > -1 {
+			inMultiLineComment = false
+		}
+
+	}
+
+}

quality.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+# go get cwtch.im/ui/cmd/qmlfmt
+
+cd qml
+find -iname "*.qml" | xargs qmlfmt
+
+cd ..