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providers/os: Add ability to read environment variables

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This commit is contained in:
Sasha Koshka 2024-12-05 22:22:25 -05:00
parent 68200e66d6
commit 541f2f0620
1 changed files with 5 additions and 0 deletions
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5
providers/os/os.go
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@ -27,6 +27,7 @@ type Provider struct {
// FuncMap fulfills the step.FuncProvider interface. // FuncMap fulfills the step.FuncProvider interface.
func (this *Provider) FuncMap () template.FuncMap { func (this *Provider) FuncMap () template.FuncMap {
return template.FuncMap { return template.FuncMap {
"env": funcEnv,
"fileExists": funcFileExists, "fileExists": funcFileExists,
"statFile": funcStatFile, "statFile": funcStatFile,
"readFile": funcReadFile, "readFile": funcReadFile,
@ -37,6 +38,10 @@ func (this *Provider) FuncMap () template.FuncMap {
} }
} }
func funcEnv (name string) string {
return os.Getenv(name)
}
func funcFileExists (name string) (bool) { func funcFileExists (name string) (bool) {
_, err := os.Stat(name) _, err := os.Stat(name)
return err == nil return err == nil