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refactor: methods log parser

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This commit is contained in:
Inanc Gumus
2019-05-10 14:42:37 +03:00
parent d979da2d44
commit 500f264d8b
1 changed files with 10 additions and 10 deletions
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20
28-methods/xxx-log-parser/summarize.go
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@ -44,21 +44,21 @@ func encode(sum *report.Summary) {
// prints the summary to standard out
func stdout(sum *report.Summary) {
const format = "%-30s %10s %20s\n"
const formatValue = "%-30s %10d %20d\n"
const (
head = "%-30s %10s %20s\n"
val = "%-30s %10d %20d\n"
)
fmt.Printf(format, "DOMAIN", "VISITS", "TIME SPENT")
fmt.Printf(head, "DOMAIN", "VISITS", "TIME SPENT")
fmt.Println(strings.Repeat("-", 65))
next, cur := sum.Iterator()
for next() {
rec := cur()
fmt.Printf(formatValue, rec.Domain, rec.Visits, rec.TimeSpent)
for next, cur := sum.Iterator(); next(); {
r := cur()
fmt.Printf(val, r.Domain, r.Visits, r.TimeSpent)
}
fmt.Printf("\n"+formatValue, "TOTAL",
sum.Total().Visits, sum.Total().TimeSpent,
)
t := sum.Total()
fmt.Printf("\n"+val, "TOTAL", t.Visits, t.TimeSpent)
}
// this variadic func simplifies the multiple error handling