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-rw-r--r--vendor/github.com/go-task/slim-sprig/strings.go189
1 files changed, 189 insertions, 0 deletions
diff --git a/vendor/github.com/go-task/slim-sprig/strings.go b/vendor/github.com/go-task/slim-sprig/strings.go
new file mode 100644
index 000000000..3c62d6b6f
--- /dev/null
+++ b/vendor/github.com/go-task/slim-sprig/strings.go
@@ -0,0 +1,189 @@
+package sprig
+
+import (
+ "encoding/base32"
+ "encoding/base64"
+ "fmt"
+ "reflect"
+ "strconv"
+ "strings"
+)
+
+func base64encode(v string) string {
+ return base64.StdEncoding.EncodeToString([]byte(v))
+}
+
+func base64decode(v string) string {
+ data, err := base64.StdEncoding.DecodeString(v)
+ if err != nil {
+ return err.Error()
+ }
+ return string(data)
+}
+
+func base32encode(v string) string {
+ return base32.StdEncoding.EncodeToString([]byte(v))
+}
+
+func base32decode(v string) string {
+ data, err := base32.StdEncoding.DecodeString(v)
+ if err != nil {
+ return err.Error()
+ }
+ return string(data)
+}
+
+func quote(str ...interface{}) string {
+ out := make([]string, 0, len(str))
+ for _, s := range str {
+ if s != nil {
+ out = append(out, fmt.Sprintf("%q", strval(s)))
+ }
+ }
+ return strings.Join(out, " ")
+}
+
+func squote(str ...interface{}) string {
+ out := make([]string, 0, len(str))
+ for _, s := range str {
+ if s != nil {
+ out = append(out, fmt.Sprintf("'%v'", s))
+ }
+ }
+ return strings.Join(out, " ")
+}
+
+func cat(v ...interface{}) string {
+ v = removeNilElements(v)
+ r := strings.TrimSpace(strings.Repeat("%v ", len(v)))
+ return fmt.Sprintf(r, v...)
+}
+
+func indent(spaces int, v string) string {
+ pad := strings.Repeat(" ", spaces)
+ return pad + strings.Replace(v, "\n", "\n"+pad, -1)
+}
+
+func nindent(spaces int, v string) string {
+ return "\n" + indent(spaces, v)
+}
+
+func replace(old, new, src string) string {
+ return strings.Replace(src, old, new, -1)
+}
+
+func plural(one, many string, count int) string {
+ if count == 1 {
+ return one
+ }
+ return many
+}
+
+func strslice(v interface{}) []string {
+ switch v := v.(type) {
+ case []string:
+ return v
+ case []interface{}:
+ b := make([]string, 0, len(v))
+ for _, s := range v {
+ if s != nil {
+ b = append(b, strval(s))
+ }
+ }
+ return b
+ default:
+ val := reflect.ValueOf(v)
+ switch val.Kind() {
+ case reflect.Array, reflect.Slice:
+ l := val.Len()
+ b := make([]string, 0, l)
+ for i := 0; i < l; i++ {
+ value := val.Index(i).Interface()
+ if value != nil {
+ b = append(b, strval(value))
+ }
+ }
+ return b
+ default:
+ if v == nil {
+ return []string{}
+ }
+
+ return []string{strval(v)}
+ }
+ }
+}
+
+func removeNilElements(v []interface{}) []interface{} {
+ newSlice := make([]interface{}, 0, len(v))
+ for _, i := range v {
+ if i != nil {
+ newSlice = append(newSlice, i)
+ }
+ }
+ return newSlice
+}
+
+func strval(v interface{}) string {
+ switch v := v.(type) {
+ case string:
+ return v
+ case []byte:
+ return string(v)
+ case error:
+ return v.Error()
+ case fmt.Stringer:
+ return v.String()
+ default:
+ return fmt.Sprintf("%v", v)
+ }
+}
+
+func trunc(c int, s string) string {
+ if c < 0 && len(s)+c > 0 {
+ return s[len(s)+c:]
+ }
+ if c >= 0 && len(s) > c {
+ return s[:c]
+ }
+ return s
+}
+
+func join(sep string, v interface{}) string {
+ return strings.Join(strslice(v), sep)
+}
+
+func split(sep, orig string) map[string]string {
+ parts := strings.Split(orig, sep)
+ res := make(map[string]string, len(parts))
+ for i, v := range parts {
+ res["_"+strconv.Itoa(i)] = v
+ }
+ return res
+}
+
+func splitn(sep string, n int, orig string) map[string]string {
+ parts := strings.SplitN(orig, sep, n)
+ res := make(map[string]string, len(parts))
+ for i, v := range parts {
+ res["_"+strconv.Itoa(i)] = v
+ }
+ return res
+}
+
+// substring creates a substring of the given string.
+//
+// If start is < 0, this calls string[:end].
+//
+// If start is >= 0 and end < 0 or end bigger than s length, this calls string[start:]
+//
+// Otherwise, this calls string[start, end].
+func substring(start, end int, s string) string {
+ if start < 0 {
+ return s[:end]
+ }
+ if end < 0 || end > len(s) {
+ return s[start:]
+ }
+ return s[start:end]
+}