1 // glocate -- ZFS-diff-friendly locate-like utility
2 // Copyright (C) 2022-2024 Sergey Matveev <stargrave@stargrave.org>
4 // This program is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, version 3 of the License.
8 // This program is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 // GNU General Public License for more details.
13 // You should have received a copy of the GNU General Public License
14 // along with this program. If not, see <http://www.gnu.org/licenses/>.
24 func index() *os.File {
25 tmp0, err := os.CreateTemp(TmpDir, "glocate-idx")
29 defer os.Remove(tmp0.Name())
31 entsWalker := make(chan Ent, 1<<10)
32 entsWriter := make(chan Ent, 1<<10)
33 dirSizerJob := make(chan struct{})
35 entsWalker <- Ent{name: []string{"./"}}
36 sinkBack := make(chan Ent, 1)
38 dirSizer(&dirSizes, 1, sinkBack, entsWalker, entsWriter)
42 writerJob := make(chan struct{})
44 writer(tmp0, entsWriter)
48 walkerStatusStop := make(chan struct{})
49 go walkerStatus(walkerStatusStop)
50 err = walker(entsWalker, []string{"./"})
51 walkerStatusStop <- struct{}{}
62 tmp1 := applyDirSizes(tmp0, dirSizes)