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Remove CC-BY-SA-3.0 license by replacing the implementation of levenshtein #538

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Remove CC-BY-SA-3.0 license by replacing the implementation of levenshtein #538

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9790d1a
Remove CC-BY-SA-3.0 license by replacing the implementation of levens…
XSAM Jun 17, 2025
c8cddd2
go mod tidy
XSAM Jun 17, 2025
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4 changes: 3 additions & 1 deletion context.go
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,8 @@ import (
"sort"
"strconv"
"strings"

"github.com/agnivade/levenshtein"
)

// Path records the nodes and parsed values from the current command-line.
Expand Down Expand Up @@ -1134,7 +1136,7 @@ func findPotentialCandidates(needle string, haystack []string, format string, ar
}
closestCandidates := []string{}
for _, candidate := range haystack {
if strings.HasPrefix(candidate, needle) || levenshtein(candidate, needle) <= 2 {
if strings.HasPrefix(candidate, needle) || levenshtein.ComputeDistance(candidate, needle) <= 2 {
closestCandidates = append(closestCandidates, fmt.Sprintf("%q", candidate))
}
}
Expand Down
3 changes: 2 additions & 1 deletion go.mod
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Original file line number Diff line number Diff line change
@@ -1,10 +1,11 @@
module github.com/alecthomas/kong

require (
github.com/agnivade/levenshtein v1.2.1
github.com/alecthomas/assert/v2 v2.11.0
github.com/alecthomas/repr v0.4.0
)

require github.com/hexops/gotextdiff v1.0.3 // indirect

go 1.20
go 1.21
6 changes: 6 additions & 0 deletions go.sum
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Original file line number Diff line number Diff line change
@@ -1,6 +1,12 @@
github.com/agnivade/levenshtein v1.2.1 h1:EHBY3UOn1gwdy/VbFwgo4cxecRznFk7fKWN1KOX7eoM=
github.com/agnivade/levenshtein v1.2.1/go.mod h1:QVVI16kDrtSuwcpd0p1+xMC6Z/VfhtCyDIjcwga4/DU=
github.com/alecthomas/assert/v2 v2.11.0 h1:2Q9r3ki8+JYXvGsDyBXwH3LcJ+WK5D0gc5E8vS6K3D0=
github.com/alecthomas/assert/v2 v2.11.0/go.mod h1:Bze95FyfUr7x34QZrjL+XP+0qgp/zg8yS+TtBj1WA3k=
github.com/alecthomas/repr v0.4.0 h1:GhI2A8MACjfegCPVq9f1FLvIBS+DrQ2KQBFZP1iFzXc=
github.com/alecthomas/repr v0.4.0/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
github.com/arbovm/levenshtein v0.0.0-20160628152529-48b4e1c0c4d0 h1:jfIu9sQUG6Ig+0+Ap1h4unLjW6YQJpKZVmUzxsD4E/Q=
github.com/arbovm/levenshtein v0.0.0-20160628152529-48b4e1c0c4d0/go.mod h1:t2tdKJDJF9BV14lnkjHmOQgcvEKgtqs5a1N3LNdJhGE=
github.com/dgryski/trifles v0.0.0-20230903005119-f50d829f2e54 h1:SG7nF6SRlWhcT7cNTs5R6Hk4V2lcmLz2NsG2VnInyNo=
github.com/dgryski/trifles v0.0.0-20230903005119-f50d829f2e54/go.mod h1:if7Fbed8SFyPtHLHbg49SI7NAdJiC5WIA09pe59rfAA=
github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUqJM=
github.com/hexops/gotextdiff v1.0.3/go.mod h1:pSWU5MAI3yDq+fZBTazCSJysOMbxWL1BSow5/V2vxeg=
39 changes: 0 additions & 39 deletions levenshtein.go
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