Files
act_runner/act/common/cartesian.go
silverwind dda5841af8 chore(deps): bump retry-go, golangci-lint, govulncheck (#965)
Bumps `github.com/avast/retry-go` v4.7.0 -> v5.0.0, `golangci-lint` v2.11.4 -> v2.12.2 (aligns with gitea/gitea), and pins `govulncheck` to v1.3.0.

- `retry-go` v5 replaces the package-level `retry.Do(fn, opts...)` with a builder API `retry.New(opts...).Do(fn)`. The single call site in `internal/pkg/report/reporter.go` was migrated.
- `golangci-lint` v2.12.2 surfaces three new findings in `act/` (modernize/slicesbackward, govet/inline): one backward loop now uses `slices.Backward`, and the deprecated `reflect.Ptr` alias is replaced with `reflect.Pointer`.
- `go.mod`: the two direct-`require` blocks are merged into one, and a stray `gopkg.in/yaml.v3 // indirect` is moved into the indirect block. Purely cosmetic; `go.sum` is unchanged.

---
This PR was written with the help of Claude Opus 4.7

Reviewed-on: https://gitea.com/gitea/runner/pulls/965
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: silverwind <me@silverwind.io>
Co-committed-by: silverwind <me@silverwind.io>
2026-05-14 05:39:28 +00:00

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1.1 KiB
Go

// Copyright 2026 The Gitea Authors. All rights reserved.
// Copyright 2020 The nektos/act Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package common
import "slices"
// CartesianProduct takes map of lists and returns list of unique tuples
func CartesianProduct(mapOfLists map[string][]any) []map[string]any {
listNames := make([]string, 0)
lists := make([][]any, 0)
for k, v := range mapOfLists {
listNames = append(listNames, k)
lists = append(lists, v)
}
listCart := cartN(lists...)
rtn := make([]map[string]any, 0)
for _, list := range listCart {
vMap := make(map[string]any)
for i, v := range list {
vMap[listNames[i]] = v
}
rtn = append(rtn, vMap)
}
return rtn
}
func cartN(a ...[]any) [][]any {
c := 1
for _, a := range a {
c *= len(a)
}
if c == 0 || len(a) == 0 {
return nil
}
p := make([][]any, c)
b := make([]any, c*len(a))
n := make([]int, len(a))
s := 0
for i := range p {
e := s + len(a)
pi := b[s:e]
p[i] = pi
s = e
for j, n := range n {
pi[j] = a[j][n]
}
for j := range slices.Backward(n) {
n[j]++
if n[j] < len(a[j]) {
break
}
n[j] = 0
}
}
return p
}