Skip to content

Add env() expr function for environment variable resolution #230

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
sawka-harness merged 1 commit into from
Sep 21, 2026
+14 −0
Merged

Add env() expr function for environment variable resolution #230

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions pkg/exprenv/exprenv.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,7 @@ func BaseFuncs(ptyEnabled bool) map[string]any {
"truncate": exprfuncs.Truncate,
"substr": exprfuncs.Substr,
"formatOrder": exprfuncs.FormatOrder,
"env": exprfuncs.Env,
}
}

Expand Down
13 changes: 13 additions & 0 deletions pkg/exprenv/exprfuncs/exprfuncs.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ package exprfuncs
import (
"encoding/json"
"fmt"
"os"
"strconv"
"strings"
"time"
Expand Down Expand Up @@ -414,3 +415,15 @@ func IsBlank(v any) bool {
s, ok := v.(string)
return ok && s == ""
}

// Env returns the value of the named environment variable, or def (default "")
// when it is unset or empty.
func Env(name string, def ...string) string {
if v := os.Getenv(name); v != "" {
return v
}
if len(def) > 0 {
return def[0]
}
return ""
}
Loading