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azd env set add warning #4547

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azd env set add warning #4547

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f855c12
add warn
NanaXiong00 Nov 13, 2024
793ee59
update
NanaXiong00 Nov 13, 2024
5ac465d
update format
NanaXiong00 Nov 13, 2024
07b689c
update warning style
NanaXiong00 Nov 14, 2024
a22ec2f
update
NanaXiong00 Nov 14, 2024
2d0e3a1
fix
NanaXiong00 Nov 14, 2024
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27 changes: 27 additions & 0 deletions cli/azd/cmd/env.go
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ import (
"errors"
"fmt"
"io"
"strings"

"github.com/azure/azure-dev/cli/azd/cmd/actions"
"github.com/azure/azure-dev/cli/azd/internal"
Expand Down Expand Up @@ -142,6 +143,8 @@ func newEnvSetAction(

func (e *envSetAction) Run(ctx context.Context) (*actions.ActionResult, error) {
e.env.DotenvSet(e.args[0], e.args[1])
// Check for case-insensitive key conflicts
checkKeyCaseConflict(e.env, e.args[0])

if err := e.envManager.Save(ctx, e.env); err != nil {
return nil, fmt.Errorf("saving environment: %w", err)
Expand All @@ -150,6 +153,30 @@ func (e *envSetAction) Run(ctx context.Context) (*actions.ActionResult, error) {
return nil, nil
}

// Check if there are any case-insensitive match conflicts in the environment name
func checkKeyCaseConflict(env *environment.Environment, key string) {
lowerKey := strings.ToLower(key)
var conflictKeys []string

for existingKey := range env.Dotenv() {
if existingKey == key {
continue
}

if strings.ToLower(existingKey) == lowerKey {
conflictKeys = append(conflictKeys, fmt.Sprintf(`"%s"`, existingKey))
}
}

if len(conflictKeys) > 0 {
conflictKeysStr := strings.Join(conflictKeys, " and ")
fmt.Print(
output.WithWarningFormat(
"WARNING: The environment variable %s already exists in the .env file with a different case.\n",
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@weikanglim weikanglim Nov 14, 2024 •
edited
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Let's hold off on merging, I'd like to continue with the requirements discussion here before we finalize the changes.

conflictKeysStr))
}
}

func newEnvSelectCmd() *cobra.Command {
return &cobra.Command{
Use: "select <environment>",
Expand Down
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