run modernize

tools/utils/base85/base85.go

@@ -45,7 +45,7 @@ var decoder_array = sync.OnceValue(func() *[256]byte {
 		0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
 		0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
 	}
-	for i := 0; i < len(encode); i++ {
+	for i := range len(encode) {
 		decode[encode[i]] = byte(i)
 	}
 	return &decode
@@ -101,7 +101,7 @@ func decodeChunk(decode *[256]byte, dst, src []byte) (int, int) {
 	var val uint32
 	m := DecodedLen(len(src))
 	buf := [5]byte{84, 84, 84, 84, 84}
-	for i := 0; i < len(src); i++ {
+	for i := range src {
 		e := decode[src[i]]
 		if e == 0xFF {
 			return 0, i + 1
@@ -109,7 +109,7 @@ func decodeChunk(decode *[256]byte, dst, src []byte) (int, int) {
 		buf[i] = e
 	}
 
-	for i := 0; i < 5; i++ {
+	for i := range 5 {
 		r := buf[i]
 		val += uint32(r) * decode_base[i]
 	}

tools/utils/humanize/times.go

@@ -100,7 +100,7 @@ func CustomRelTime(a, b time.Time, albl, blbl string, magnitudes []RelTimeMagnit
 		n = len(magnitudes) - 1
 	}
 	mag := magnitudes[n]
-	args := []interface{}{}
+	args := []any{}
 	escaped := false
 	for _, ch := range mag.Format {
 		if escaped {

tools/utils/longest-common.go

@@ -58,14 +58,14 @@ func LongestCommon(next func() (string, bool), prefix bool) string {
 			return ""
 		}
 		if prefix {
-			for i := 0; i < max_len; i++ {
+			for i := range max_len {
 				if xfix[i] != q[i] {
 					xfix = xfix[:i]
 					break
 				}
 			}
 		} else {
-			for i := 0; i < max_len; i++ {
+			for i := range max_len {
 				xi := xfix_len - i - 1
 				si := q_len - i - 1
 				if xfix[xi] != q[si] {

tools/utils/paths.go

@@ -103,7 +103,7 @@ func ConfigDirForName(name string) (config_dir string) {
 		add(xh)
 	}
 	if dirs := os.Getenv("XDG_CONFIG_DIRS"); dirs != "" {
-		for _, candidate := range strings.Split(dirs, ":") {
+		for candidate := range strings.SplitSeq(dirs, ":") {
 			add(candidate)
 		}
 	}

tools/utils/short-uuid.go

@@ -21,10 +21,7 @@ func num_to_string(number *big.Int, alphabet []rune, alphabet_len *big.Int, pad_
 	if number.Sign() < 0 {
 		*number = zero
 	}
-	capacity := 64
-	if pad_to_length > capacity {
-		capacity = pad_to_length
-	}
+	capacity := max(pad_to_length, 64)
 	ans := make([]rune, 0, capacity)
 	for number.Cmp(&zero) == 1 {
 		number.DivMod(number, alphabet_len, &digit)