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package get
import (
"encoding/json"
"fmt"
"github.com/MakeNowJust/heredoc/v2"
"github.com/spf13/cobra"
gitlab "gitlab.com/gitlab-org/api/client-go"
"gitlab.com/gitlab-org/cli/api"
"gitlab.com/gitlab-org/cli/commands/cmdutils"
"gitlab.com/gitlab-org/cli/commands/variable/variableutils"
"gitlab.com/gitlab-org/cli/internal/glrepo"
"gitlab.com/gitlab-org/cli/pkg/iostreams"
)
type GetOps struct {
HTTPClient func() (*gitlab.Client, error)
IO *iostreams.IOStreams
BaseRepo func() (glrepo.Interface, error)
Scope string
Key string
Group string
OutputFormat string
JSONOutput bool
}
func NewCmdGet(f *cmdutils.Factory, runE func(opts *GetOps) error) *cobra.Command {
opts := &GetOps{
IO: f.IO,
}
cmd := &cobra.Command{
Use: "get <key>",
Short: "Get a variable for a project or group.",
Args: cobra.RangeArgs(1, 1),
Example: heredoc.Doc(`
glab variable get VAR_KEY
glab variable get -g GROUP VAR_KEY
glab variable get -s SCOPE VAR_KEY
`),
RunE: func(cmd *cobra.Command, args []string) (err error) {
opts.HTTPClient = f.HttpClient
opts.BaseRepo = f.BaseRepo
opts.Key = args[0]
if !variableutils.IsValidKey(opts.Key) {
err = cmdutils.FlagError{Err: fmt.Errorf("invalid key provided.\n%s", variableutils.ValidKeyMsg)}
return
}
if runE != nil {
err = runE(opts)
return
}
err = getRun(opts)
return
},
}
cmd.Flags().StringVarP(&opts.Scope, "scope", "s", "*", "The environment_scope of the variable. Values: all (*), or specific environments.")
cmd.Flags().StringVarP(&opts.Group, "group", "g", "", "Get variable for a group.")
cmd.Flags().StringVarP(&opts.OutputFormat, "output", "F", "text", "Format output as: text, json.")
return cmd
}
func getRun(opts *GetOps) error {
httpClient, err := opts.HTTPClient()
if err != nil {
return err
}
var variableValue string
if opts.Group != "" {
variable, err := api.GetGroupVariable(httpClient, opts.Group, opts.Key, opts.Scope)
if err != nil {
return err
}
if opts.OutputFormat == "json" {
varJSON, _ := json.Marshal(variable)
fmt.Println(string(varJSON))
}
variableValue = variable.Value
} else {
baseRepo, err := opts.BaseRepo()
if err != nil {
return err
}
variable, err := api.GetProjectVariable(httpClient, baseRepo.FullName(), opts.Key, opts.Scope)
if err != nil {
return err
}
if opts.OutputFormat == "json" {
varJSON, _ := json.Marshal(variable)
fmt.Fprintln(opts.IO.StdOut, string(varJSON))
}
variableValue = variable.Value
}
if opts.OutputFormat != "json" {
fmt.Fprint(opts.IO.StdOut, variableValue)
}
return nil
}
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