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

main.JoinFile B
last analyzed 2025-09-06 12:46 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 (
	"io"
	"os"
	"sort"

	"github.com/fatih/color"
	"gopkg.in/cheggaaa/pb.v1"
)

// 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)
	if err != nil {
		return err
	}
	defer outf.Close()

	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)
	if err != nil {
		return err
	}
	defer f.Close()
	io.Copy(to, f)
	return nil
}


1			package main
2
3			import (
4			"io"
5			"os"
6			"sort"
7
8			"github.com/fatih/color"
9			"gopkg.in/cheggaaa/pb.v1"
10			)
11
12			// JoinFile joins seperate chunks of file and forms the final downloaded artifact
13			func JoinFile(files []string, out string) error {
14			//sort with file name or we will join files with wrong order
15			sort.Strings(files)
16			var bar *pb.ProgressBar
17
18			if DisplayProgressBar() {
19			Printf("Start joining \n")
20			bar = pb.StartNew(len(files)).Prefix(color.CyanString("Joining"))
21			}
22
23			outf, err := os.OpenFile(out, os.O_CREATE\|os.O_WRONLY, 0600)
24			if err != nil {
25			return err
26			}
27			defer outf.Close()
28
29			for _, f := range files {
30			if err = copy(f, outf); err != nil {
31			return err
32			}
33			if DisplayProgressBar() {
34			bar.Increment()
35			}
36			}
37
38			if DisplayProgressBar() {
39			bar.Finish()
40			}
41
42			return nil
43			}
44
45			// this function split just to use defer
46			func copy(from string, to io.Writer) error {
47			f, err := os.OpenFile(from, os.O_RDONLY, 0600)
48			if err != nil {
49			return err
50			}
51			defer f.Close()
52			io.Copy(to, f)
53			return nil
54			}
55

abzcoding / hget

main.JoinFile B last analyzed 2025-09-06 12:46 UTC

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main.JoinFile B
last analyzed 2025-09-06 12:46 UTC