Commit 22ec9bbc7b13878ccbc1a5622f637d4635c1f2de - golang-github-vbauerster-mpb

readme examples update Vladimir Bauer 8 years ago

3 changed file(s) with 32 addition(s) and 32 deletion(s). Raw diff Collapse all Expand all

+16

-16

README.md less more

29	29	```go
30	30	p := mpb.New(
31	31	// override default (80) width
32		mpb.WithWidth(100),
	32	mpb.WithWidth(64),
33	33	// override default "[=>-]" format
34	34	mpb.WithFormat("╢▌▌░╟"),
35	35	// override default 120ms refresh rate
36		mpb.WithRefreshRate(100*time.Millisecond),
	36	mpb.WithRefreshRate(180*time.Millisecond),
37	37	)
38	38
39	39	total := 100
40	40	name := "Single Bar:"
41		// Add a bar
42		// You're not limited to just a single bar, add as many as you need
	41	// Adding a single bar
43	42	bar := p.AddBar(int64(total),
44		// Prepending decorators
45	43	mpb.PrependDecorators(
46		// StaticName decorator with one extra space on right
	44	// Display our static name with one space on the right
47	45	decor.StaticName(name, len(name)+1, decor.DidentRight),
48	46	// ETA decorator with width reservation of 3 runes
49	47	decor.ETA(3, 0),
50	48	),
51		// Appending decorators
52	49	mpb.AppendDecorators(
53	50	// Percentage decorator with width reservation of 5 runes
54	51	decor.Percentage(5, 0),
55	52	),
56	53	)
57	54
	55	// Simulating some work
58	56	max := 100 * time.Millisecond
59	57	for i := 0; i < total; i++ {
60	58	time.Sleep(time.Duration(rand.Intn(10)+1) * max / 10)
	59	// Increment by 1 (there is bar.IncrBy(int) method, if needed)
61	60	bar.Increment()
62	61	}
63		// Wait for all bars to complete
	62	// Wait for our bar to complete and flush
64	63	p.Wait()
65	64	```
66	65

68	67	```go
69	68	var wg sync.WaitGroup
70	69	p := mpb.New(mpb.WithWaitGroup(&wg))
71		total := 100
72		numBars := 3
	70	total, numBars := 100, 3
73	71	wg.Add(numBars)
74	72
75	73	for i := 0; i < numBars; i++ {
76	74	name := fmt.Sprintf("Bar#%d:", i)
77	75	bar := p.AddBar(int64(total),
78	76	mpb.PrependDecorators(
79		decor.StaticName(name, 0, 0),
80		// DSyncSpace is shortcut for DwidthSync\|DextraSpace
	77	// Display our static name with one space on the right
	78	decor.StaticName(name, len(name)+1, decor.DidentRight),
81	79	// DwidthSync bit enables same column width synchronization
82		// DextraSpace bit prepends decorator's output with exactly one space
83		decor.Percentage(3, decor.DSyncSpace),
	80	decor.Percentage(0, decor.DwidthSync),
84	81	),
85	82	mpb.AppendDecorators(
86		decor.ETA(3, 0),
	83	// Replace our ETA decorator with "done!", on bar completion event
	84	decor.OnComplete(decor.ETA(3, 0), "done!", 0, 0),
87	85	),
88	86	)
	87	// Simulating some work
89	88	go func() {
90	89	defer wg.Done()
91	90	max := 100 * time.Millisecond

95	94	}
96	95	}()
97	96	}
98		// Wait for all bars to complete
	97	// First wait for provided wg,
	98	// then wait for all bars to complete and flush.
99	99	p.Wait()
100	100	```
101	101

-8

examples/simple/main.go less more

16	16	func main() {
17	17	var wg sync.WaitGroup
18	18	p := mpb.New(mpb.WithWaitGroup(&wg))
19		total := 100
20		numBars := 3
	19	total, numBars := 100, 3
21	20	wg.Add(numBars)
22	21
23	22	for i := 0; i < numBars; i++ {
24	23	name := fmt.Sprintf("Bar#%d:", i)
25	24	bar := p.AddBar(int64(total),
26	25	mpb.PrependDecorators(
27		decor.StaticName(name, 0, 0),
28		// DSyncSpace is shortcut for DwidthSync\|DextraSpace
	26	// Display our static name with one space on the right
	27	decor.StaticName(name, len(name)+1, decor.DidentRight),
29	28	// DwidthSync bit enables same column width synchronization
30		// DextraSpace bit prepends decorator's output with exactly one space
31		decor.Percentage(3, decor.DSyncSpace),
	29	decor.Percentage(0, decor.DwidthSync),
32	30	),
33	31	mpb.AppendDecorators(
34		decor.ETA(3, 0),
	32	// Replace our ETA decorator with "done!", on bar completion event
	33	decor.OnComplete(decor.ETA(3, 0), "done!", 0, 0),
35	34	),
36	35	)
	36	// Simulating some work
37	37	go func() {
38	38	defer wg.Done()
39	39	max := 100 * time.Millisecond

43	43	}
44	44	}()
45	45	}
46		// Wait for all bars to complete
	46	// First wait for provided wg,
	47	// then wait for all bars to complete and flush.
47	48	p.Wait()
48	49	}

-8

examples/singleBar/main.go less more

10	10	func main() {
11	11	p := mpb.New(
12	12	// override default (80) width
13		mpb.WithWidth(100),
	13	mpb.WithWidth(64),
14	14	// override default "[=>-]" format
15	15	mpb.WithFormat("╢▌▌░╟"),
16	16	// override default 120ms refresh rate
17		mpb.WithRefreshRate(100*time.Millisecond),
	17	mpb.WithRefreshRate(180*time.Millisecond),
18	18	)
19	19
20	20	total := 100
21	21	name := "Single Bar:"
22		// Add a bar
23		// You're not limited to just a single bar, add as many as you need
	22	// Adding a single bar
24	23	bar := p.AddBar(int64(total),
25		// Prepending decorators
26	24	mpb.PrependDecorators(
27		// StaticName decorator with one extra space on right
	25	// Display our static name with one space on the right
28	26	decor.StaticName(name, len(name)+1, decor.DidentRight),
29	27	// ETA decorator with width reservation of 3 runes
30	28	decor.ETA(3, 0),
31	29	),
32		// Appending decorators
33	30	mpb.AppendDecorators(
34	31	// Percentage decorator with width reservation of 5 runes
35	32	decor.Percentage(5, 0),
36	33	),
37	34	)
38	35
	36	// Simulating some work
39	37	max := 100 * time.Millisecond
40	38	for i := 0; i < total; i++ {
41	39	time.Sleep(time.Duration(rand.Intn(10)+1) * max / 10)
	40	// Increment by 1 (there is bar.IncrBy(int) method, if needed)
42	41	bar.Increment()
43	42	}
44		// Wait for all bars to complete
	43	// Wait for our bar to complete and flush
45	44	p.Wait()
46	45	}