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package utils
import (
"fmt"
"log"
"os"
"path/filepath"
"strings"
"github.com/fatih/color"
)
// SplitLines takes a multiline string and splits it on newlines
// currently we are also stripping \r's which may have adverse effects for
// windows users (but no issues have been raised yet)
func SplitLines(multilineString string) []string {
multilineString = strings.Replace(multilineString, "\r", "", -1)
if multilineString == "" || multilineString == "\n" {
return make([]string, 0)
}
lines := strings.Split(multilineString, "\n")
if lines[len(lines)-1] == "" {
return lines[:len(lines)-1]
}
return lines
}
// WithPadding pads a string as much as you want
func WithPadding(str string, padding int) string {
if padding-len(str) < 0 {
return str
}
return str + strings.Repeat(" ", padding-len(str))
}
// ColoredString takes a string and a colour attribute and returns a colored
// string with that attribute
func ColoredString(str string, colorAttribute color.Attribute) string {
colour := color.New(colorAttribute)
return ColoredStringDirect(str, colour)
}
// ColoredStringDirect used for aggregating a few color attributes rather than
// just sending a single one
func ColoredStringDirect(str string, colour *color.Color) string {
return colour.SprintFunc()(fmt.Sprint(str))
}
// GetCurrentRepoName gets the repo's base name
func GetCurrentRepoName() string {
pwd, err := os.Getwd()
if err != nil {
log.Fatalln(err.Error())
}
return filepath.Base(pwd)
}
// TrimTrailingNewline - Trims the trailing newline
// TODO: replace with `chomp` after refactor
func TrimTrailingNewline(str string) string {
if strings.HasSuffix(str, "\n") {
return str[:len(str)-1]
}
return str
}
// NormalizeLinefeeds - Removes all Windows and Mac style line feeds
func NormalizeLinefeeds(str string) string {
str = strings.Replace(str, "\r\n", "", -1)
str = strings.Replace(str, "\r", "", -1)
return str
}
// GetProjectRoot returns the path to the root of the project. Only to be used
// in testing contexts, as with binaries it's unlikely this path will exist on
// the machine
func GetProjectRoot() string {
dir, err := os.Getwd()
if err != nil {
panic(err)
}
return strings.Split(dir, "lazygit")[0] + "lazygit"
}
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