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commands: files ls: sort output

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Imitate Unix `ls` command, sort by default; disable with `-U` flag.

License: MIT
Signed-off-by: Lucas Molas <schomatis@gmail.com>
This commit is contained in:
Lucas Molas
2018-07-12 19:42:32 -03:00
parent 10201db139
commit dfb81abf80
2 changed files with 23 additions and 4 deletions
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11
core/commands/files.go
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@ -8,6 +8,7 @@ import (
"io"
"os"
gopath "path"
"sort"
"strings"
bservice "github.com/ipfs/go-ipfs/blockservice"
@ -405,6 +406,7 @@ Examples:
},
Options: []cmdkit.Option{
cmdkit.BoolOption("l", "Use long listing format."),
cmdkit.BoolOption("U", "Do not sort; list entries in directory order."),
},
Run: func(req oldcmds.Request, res oldcmds.Response) {
var arg string
@ -482,8 +484,15 @@ Examples:
}
buf := new(bytes.Buffer)
long, _, _ := res.Request().Option("l").Bool()
noSort, _, _ := res.Request().Option("U").Bool()
if !noSort {
sort.Slice(out.Entries, func(i, j int) bool {
return strings.Compare(out.Entries[i].Name, out.Entries[j].Name) < 0
})
}
long, _, _ := res.Request().Option("l").Bool()
for _, o := range out.Entries {
if long {
fmt.Fprintf(buf, "%s\t%s\t%d\n", o.Name, o.Hash, o.Size)