mirror of https://github.com/perkeep/perkeep.git
53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
// +build !nocgo
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/*
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Copyright 2016 The Camlistore Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package schema
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import (
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"os/user"
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"strconv"
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)
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func lookupUserToId(name string) (uid int, ok bool) {
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u, err := user.Lookup(name)
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if err == nil {
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uid, err := strconv.Atoi(u.Uid)
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if err == nil {
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return uid, true
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}
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}
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return
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}
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// lookupMu is held
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func lookupUserid(id int) string {
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u, err := user.LookupId(strconv.Itoa(id))
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if err == nil {
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return u.Username
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}
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if _, ok := err.(user.UnknownUserIdError); ok {
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return ""
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}
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if parsedPasswd {
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return ""
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}
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parsedPasswd = true
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populateMap(uidName, nil, "/etc/passwd")
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return uidName[id]
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}
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