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history: don't store duplicate entries

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Signed-off-by: Moritz Poldrack <git@moritz.sh>
Acked-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>
This commit is contained in:
Moritz Poldrack 2022-09-14 18:34:48 +02:00 committed by Robin Jarry
parent 94bff9130d
commit 9c11ab21c7
2 changed files with 5 additions and 1 deletions
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2
CHANGELOG.md
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@ -14,6 +14,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
### Changed ### Changed
- `:open-link` now supports link types other than HTTP(S) - `:open-link` now supports link types other than HTTP(S)
- Running the same command multiple times only adds one entry to the command
history.
### Fixed ### Fixed

2
commands/history.go
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@ -23,7 +23,9 @@ func (h *cmdHistory) Add(cmd string) {
h.cmdList = h.cmdList[1:] h.cmdList = h.cmdList[1:]
} }
if len(h.cmdList) == 0 || h.cmdList[len(h.cmdList)-1] != cmd {
h.cmdList = append(h.cmdList, cmd) h.cmdList = append(h.cmdList, cmd)
}
// whenever we add a new command, reset the current // whenever we add a new command, reset the current
// pointer to the "beginning" of the list // pointer to the "beginning" of the list