main.JoinFile - Code Metrics - abzcoding/hget - Measure and Improve Code Quality continuously with Scrutinizer

main.JoinFile B
last analyzed 2025-03-25 18:40 UTC

↳ Parent: joiner.go

Complexity

Conditions

Size

Total Lines	30
Code Lines	18

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	7
eloc	18
nop	2
dl	0
loc	30
rs	8
c	0
b	0
f	0

package main

import (
	"github.com/fatih/color"
	"gopkg.in/cheggaaa/pb.v1"
	"io"
	"os"
	"sort"
)

// JoinFile joins seperate chunks of file and forms the final downloaded artifact
func JoinFile(files []string, out string) error {
	//sort with file name or we will join files with wrong order
	sort.Strings(files)
	var bar *pb.ProgressBar

	if DisplayProgressBar() {
		Printf("Start joining \n")
		bar = pb.StartNew(len(files)).Prefix(color.CyanString("Joining"))
	}

	outf, err := os.OpenFile(out, os.O_CREATE|os.O_WRONLY, 0600)
	defer outf.Close()
	if err != nil {
		return err
	}

	for _, f := range files {
		if err = copy(f, outf); err != nil {
			return err
		}
		if DisplayProgressBar() {
			bar.Increment()
		}
	}

	if DisplayProgressBar() {
		bar.Finish()
	}

	return nil
}

//this function split just to use defer
func copy(from string, to io.Writer) error {
	f, err := os.OpenFile(from, os.O_RDONLY, 0600)
	defer f.Close()
	if err != nil {
		return err
	}
	io.Copy(to, f)
	return nil
}


1			package main
2
3			import (
4			"github.com/fatih/color"
5			"gopkg.in/cheggaaa/pb.v1"
6			"io"
7			"os"
8			"sort"
9			)
10
11			// JoinFile joins seperate chunks of file and forms the final downloaded artifact
12			func JoinFile(files []string, out string) error {
13			//sort with file name or we will join files with wrong order
14			sort.Strings(files)
15			var bar *pb.ProgressBar
16
17			if DisplayProgressBar() {
18			Printf("Start joining \n")
19			bar = pb.StartNew(len(files)).Prefix(color.CyanString("Joining"))
20			}
21
22			outf, err := os.OpenFile(out, os.O_CREATE\|os.O_WRONLY, 0600)
23			defer outf.Close()
24			if err != nil {
25			return err
26			}
27
28			for _, f := range files {
29			if err = copy(f, outf); err != nil {
30			return err
31			}
32			if DisplayProgressBar() {
33			bar.Increment()
34			}
35			}
36
37			if DisplayProgressBar() {
38			bar.Finish()
39			}
40
41			return nil
42			}
43
44			//this function split just to use defer
45			func copy(from string, to io.Writer) error {
46			f, err := os.OpenFile(from, os.O_RDONLY, 0600)
47			defer f.Close()
48			if err != nil {
49			return err
50			}
51			io.Copy(to, f)
52			return nil
53			}
54

abzcoding / hget

main.JoinFile B last analyzed 2025-03-25 18:40 UTC

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main.JoinFile B
last analyzed 2025-03-25 18:40 UTC