mirror of
https://github.com/go-gitea/gitea
synced 2024-11-19 08:34:29 +00:00
60 lines
1.5 KiB
Go
60 lines
1.5 KiB
Go
|
// Copyright 2018 The Prometheus Authors
|
||
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
// you may not use this file except in compliance with the License.
|
||
|
|
// You may obtain a copy of the License at
|
||
|
|
//
|
||
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
//
|
||
|
|
// Unless required by applicable law or agreed to in writing, software
|
||
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
// See the License for the specific language governing permissions and
|
||
|
|
// limitations under the License.
|
||
|
|
|
||
|
|
package util
|
||
|
|
|
||
|
|
import (
|
||
|
|
"io/ioutil"
|
||
|
|
"strconv"
|
||
|
|
"strings"
|
||
|
|
)
|
||
|
|
|
||
|
|
// ParseUint32s parses a slice of strings into a slice of uint32s.
|
||
|
|
func ParseUint32s(ss []string) ([]uint32, error) {
|
||
|
|
us := make([]uint32, 0, len(ss))
|
||
|
|
for _, s := range ss {
|
||
|
|
u, err := strconv.ParseUint(s, 10, 32)
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
|
||
|
|
us = append(us, uint32(u))
|
||
|
|
}
|
||
|
|
|
||
|
|
return us, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// ParseUint64s parses a slice of strings into a slice of uint64s.
|
||
|
|
func ParseUint64s(ss []string) ([]uint64, error) {
|
||
|
|
us := make([]uint64, 0, len(ss))
|
||
|
|
for _, s := range ss {
|
||
|
|
u, err := strconv.ParseUint(s, 10, 64)
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
|
||
|
|
us = append(us, u)
|
||
|
|
}
|
||
|
|
|
||
|
|
return us, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// ReadUintFromFile reads a file and attempts to parse a uint64 from it.
|
||
|
|
func ReadUintFromFile(path string) (uint64, error) {
|
||
|
|
data, err := ioutil.ReadFile(path)
|
||
|
|
if err != nil {
|
||
|
|
return 0, err
|
||
|
|
}
|
||
|
|
return strconv.ParseUint(strings.TrimSpace(string(data)), 10, 64)
|
||
|
|
}
|