grim/convey
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Update to Go 1.21 and use some new helpers
5 months ago, Elliott Sales de Andrade
adb6eb2a7d21
Update to Go 1.21 and use some new helpers
`strings.Cut` was added in 1.18, and `maps`/`slices` in 1.21.
Testing Done:
Ran `go test ./...`
Reviewed at https://reviews.imfreedom.org/r/2870/
// Convey
// Copyright 2016-2020 Gary Kramlich <grim@reaperworld.com>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package
fs
import
(
"strings"
)
type
PathSpec
struct
{
src
string
dst
string
}
// ParsePathSpec will split a string on the first : and return two pieces.
// If there is no colon, then either "." (the current working directory)
// will be returned as the destination.
func
ParsePathSpec
(
spec
string
)
*
PathSpec
{
src
,
dst
,
found
:=
strings
.
Cut
(
spec
,
":"
)
if
!
found
{
dst
=
src
}
return
&
PathSpec
{
src
:
src
,
dst
:
dst
}
}
func
(
ps
*
PathSpec
)
Source
()
string
{
return
ps
.
src
}
func
(
ps
*
PathSpec
)
Destination
()
string
{
return
ps
.
dst
}