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feat: add env var to override the Go version detection

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Fernandez Ludovic 2024-05-24 16:00:01 +02:00 committed by Cosmin Cojocar
parent 75dd9d61ff
commit 5f0084eb01
2 changed files with 12 additions and 9 deletions
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2
README.md
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@ -234,7 +234,7 @@ You can also configure the hard-coded credentials rule `G101` with additional pa
Some rules require a specific Go version which is retrieved from the Go module file present in the project. If this version cannot be found, it will fallback to Go runtime version.
The Go module version is parsed using the `go list` command which in some cases might lead to performance degradation. In this situation, the go module version can be easily disabled by setting the environment variable `GOSECNOMODVERSION=on`.
The Go module version is parsed using the `go list` command which in some cases might lead to performance degradation. In this situation, the go module version can be easily provided by setting the environment variable `GOSECGOVERSION=go1.21.1`.
### Dependencies

17
helpers.go
View file

@ -32,8 +32,8 @@ import (
"strings"
)
// noGoModVersion disables the parsing of go version from go module file present in the project
const noGoModVersion = "GOSECNOMODVERSION"
// envGoModVersion overrides the Go version detection.
const envGoModVersion = "GOSECGOVERSION"
// MatchCallByPackage ensures that the specified package is imported,
// adjusts the name for any aliases and ignores cases that are
@ -501,15 +501,18 @@ func RootPath(root string) (string, error) {
// GoVersion returns parsed version of Go mod version and fallback to runtime version if not found.
func GoVersion() (int, int, int) {
_, ok := os.LookupEnv(noGoModVersion)
if !ok {
if goModVersion, err := goModVersion(); err == nil {
return parseGoVersion(goModVersion)
}
if env, ok := os.LookupEnv(envGoModVersion); ok {
return parseGoVersion(strings.TrimPrefix(env, "go"))
}
goVersion, err := goModVersion()
if err != nil {
return parseGoVersion(strings.TrimPrefix(runtime.Version(), "go"))
}
return parseGoVersion(goVersion)
}
type goListOutput struct {
GoVersion string `json:"GoVersion"`
}