oppi.li
1package git
2
3import "strings"
4
5const defaultDotGitPath = ".git"
6
7// countLines returns the number of lines in a string à la git, this is
8// The newline character is assumed to be '\n'. The empty string
9// contains 0 lines. If the last line of the string doesn't end with a
10// newline, it will still be considered a line.
11func countLines(s string) int {
12 if s == "" {
13 return 0
14 }
15
16 nEOL := strings.Count(s, "\n")
17 if strings.HasSuffix(s, "\n") {
18 return nEOL
19 }
20
21 return nEOL + 1
22}