tmpl/cmd/env.go

93 lines
2.1 KiB
Go

package cmd
import (
"os"
"go.jolheiser.com/tmpl/env"
"github.com/rs/zerolog/log"
"github.com/urfave/cli/v2"
)
var Env = &cli.Command{
Name: "env",
Usage: "Show tmpl environment variables",
Description: "Show tmpl environment variables and their configuration",
Action: runEnv,
Subcommands: []*cli.Command{
{
Name: "set",
Aliases: []string{"add"},
Usage: "Set a tmpl environment variable (stored plaintext)",
Description: "Set an environment variable that will be loaded specifically when running tmpl (stored plaintext)",
ArgsUsage: "[key] [value]",
Action: runEnvSet,
},
{
Name: "unset",
Aliases: []string{"delete"},
Usage: "Unsets a tmpl environment variable",
Description: "Unsets an environment variable previously set for tmpl",
ArgsUsage: "[key]",
Action: runEnvUnset,
},
},
}
func runEnv(_ *cli.Context) error {
// Source
log.Info().Str("TMPL_SOURCE", os.Getenv("TMPL_SOURCE")).Msg("system")
// Registry Path
log.Info().Str("TMPL_REGISTRY", os.Getenv("TMPL_REGISTRY")).Msg("system")
// Branch
log.Info().Str("TMPL_BRANCH", os.Getenv("TMPL_BRANCH")).Msg("system")
// Custom
e, err := env.Load(registryFlag)
if err != nil {
return err
}
for key, val := range e {
log.Info().Str(key, val).Msg("env.json")
}
return nil
}
func runEnvSet(ctx *cli.Context) error {
if ctx.NArg() < 2 {
return cli.ShowCommandHelp(ctx, ctx.Command.Name)
}
e, err := env.Load(registryFlag)
if err != nil {
return err
}
key, val := ctx.Args().Get(0), ctx.Args().Get(1)
e[key] = val
if err := env.Save(registryFlag, e); err != nil {
return err
}
log.Info().Str(key, val).Msg("Successfully saved tmpl environment variable!")
return nil
}
func runEnvUnset(ctx *cli.Context) error {
if ctx.NArg() < 1 {
return cli.ShowCommandHelp(ctx, ctx.Command.Name)
}
e, err := env.Load(registryFlag)
if err != nil {
return err
}
key := ctx.Args().First()
val := e[key]
delete(e, key)
if err := env.Save(registryFlag, e); err != nil {
return err
}
log.Info().Str(key, val).Msg("Successfully unset tmpl environment variable!")
return nil
}