hohn/codeql
1
0
Fork 0
mirror of https://github.com/github/codeql.git synced 2026-04-30 11:15:13 +02:00
Code Issues Packages Projects Releases Wiki Activity

Add GetExtractorPath util function

Browse Source
This commit is contained in:
Sauyon Lee
2021-03-11 08:00:20 -08:00
parent 95f93b8641
commit 1ca2164058
1 changed files with 20 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
extractor/util/util.go
View File

@@ -8,6 +8,8 @@ import (
"strings"
)
var extractorPath string
// Getenv retrieves the value of the environment variable named by the key.
// If that variable is not present, it iterates over the given aliases until
// it finds one that is. If none are present, the empty string is returned.
@@ -138,3 +140,21 @@ func RunCmd(cmd *exec.Cmd) bool {
return true
}
func GetExtractorPath() string {
if extractorPath != "" {
return extractorPath
}
root, set := os.LookupEnv("CODEQL_EXTRACTOR_GO_ROOT")
if !set {
log.Fatal("CODEQL_EXTRACTOR_GO_ROOT not set; this binary should be run from the `codeql` CLI.")
}
platform, set := os.LookupEnv("CODEQL_PLATFORM")
if !set {
log.Fatal("CODEQL_PLATFORM not set; this binary should be run from the `codeql` CLI.")
}
extractorPath = filepath.Join(root, "tools", platform, "go-extractor")
return extractorPath
}