download: go get -u github.com/softlandia/xlib
install: go install
func Secret(s string) string
returns a string with the middle removed, "passport" -> "pa...rt"
func AtoI(s string, def int) int
returns int from string, on error return def
func StrHash(s string) uint32
returns 32bit hash from string, using fnv.New32a
func StrContainBackSlash(s string) bool
returns true if string s contain rune back slash '\'
func StrIsPrintRune(s string) bool
returns true if input string contain only of printable rune
func ChangeFileExt(iFileName, newExt string) string
returns file name with new extention
func FileExists(name string) bool
returns true if file exist
func Max(x, y int) int
returns max from int
func SortBytes(b []byte) []byte
returns sorted slice of byte
func SeekFileStop(fileName, strToSearch string) (int, *bufio.Scanner, error)
search string in text file and return *bufio.Scanner at founded line
return number of line if string 'strToSearch' founded
return scanner on line with string 'strToSearch'. first call scanner.Text() - return this line
return (-1, nil, nil) if string 'strToSearch' not founded
return (-1, nil, nil) if string 'strToSearch' is empty
return (0, nil, err) if file not open or error occure when file reading
successfull opened file NOT CLOSED in any case!
strToSearch must contain only base ASCII rune
func FindFilesExt(fileList *[]string, path, fileNameExt string) (int, error)
search all files in path with 'ext' & put to slice
sample: n, err := FindFilesExt(&fl, "c:\\tmp", ".log")
coverage 94%
folder "test_files" contain files for testing, no remove/change/add