82 lines
1.5 KiB
Go
82 lines
1.5 KiB
Go
package commands
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import (
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"context"
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"fmt"
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"log"
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"os"
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"github.com/spf13/cobra"
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"github.com/golangci/golangci-lint/pkg/commands/internal"
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"github.com/golangci/golangci-lint/pkg/logutils"
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)
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const envKeepTempFiles = "CUSTOM_GCL_KEEP_TEMP_FILES"
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type customCommand struct {
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cmd *cobra.Command
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cfg *internal.Configuration
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log logutils.Log
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}
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func newCustomCommand(logger logutils.Log) *customCommand {
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c := &customCommand{log: logger}
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customCmd := &cobra.Command{
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Use: "custom",
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Short: "Build a version of golangci-lint with custom linters.",
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Args: cobra.NoArgs,
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PreRunE: c.preRunE,
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RunE: c.runE,
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}
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c.cmd = customCmd
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return c
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}
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func (c *customCommand) preRunE(_ *cobra.Command, _ []string) error {
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cfg, err := internal.LoadConfiguration()
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if err != nil {
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return err
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}
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err = cfg.Validate()
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if err != nil {
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return err
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}
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c.cfg = cfg
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return nil
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}
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func (c *customCommand) runE(_ *cobra.Command, _ []string) error {
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ctx := context.Background()
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tmp, err := os.MkdirTemp(os.TempDir(), "custom-gcl")
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if err != nil {
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return fmt.Errorf("create temporary directory: %w", err)
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}
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defer func() {
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if os.Getenv(envKeepTempFiles) != "" {
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log.Printf("WARN: The env var %s has been dectected: the temporary directory is preserved: %s", envKeepTempFiles, tmp)
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return
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}
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_ = os.RemoveAll(tmp)
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}()
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err = internal.NewBuilder(c.log, c.cfg, tmp).Build(ctx)
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if err != nil {
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return fmt.Errorf("build process: %w", err)
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}
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return nil
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}
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