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85 lines
2.2 KiB
85 lines
2.2 KiB
package main
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import (
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"context"
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"dehub"
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"errors"
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"fmt"
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"dehub/cmd/dehub/dcmd"
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)
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func cmdCommit(ctx context.Context, cmd *dcmd.Cmd) {
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flag := cmd.FlagSet()
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msg := flag.String("msg", "", "Commit message")
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accountID := flag.String("account-id", "", "Account to sign commit as")
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cmd.Run(func() (context.Context, error) {
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repo := ctxRepo(ctx)
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// Don't bother checking any of the parameters, especially commit
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// message, if there's no staged changes,
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hasStaged, err := repo.HasStagedChanges()
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if err != nil {
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return nil, fmt.Errorf("error determining if any changes have been staged: %w", err)
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} else if !hasStaged {
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return nil, errors.New("no changes have been staged for commit")
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}
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if *accountID == "" {
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return nil, errors.New("-account-id is required")
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}
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if *msg == "" {
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var err error
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if *msg, err = tmpFileMsg(); err != nil {
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return nil, fmt.Errorf("error collecting commit message from user: %w", err)
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} else if *msg == "" {
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return nil, errors.New("empty commit message, not doing anything")
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}
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}
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cfg, err := repo.LoadConfig()
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if err != nil {
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return nil, err
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}
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var account dehub.Account
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var ok bool
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for _, account = range cfg.Accounts {
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if account.ID == *accountID {
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ok = true
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break
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}
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}
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if !ok {
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return nil, fmt.Errorf("account ID %q not found in config", *accountID)
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} else if l := len(account.Signifiers); l == 0 || l > 1 {
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return nil, fmt.Errorf("account %q has %d signifiers, only one is supported right now", *accountID, l)
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}
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sig := account.Signifiers[0]
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sigInt, err := sig.Interface(*accountID)
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if err != nil {
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return nil, fmt.Errorf("could not cast %+v to SignifierInterface: %w", sig, err)
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}
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commit, err := repo.NewCommitChange(*msg)
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if err != nil {
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return nil, fmt.Errorf("could not construct change commit: %w", err)
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}
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commit, err = repo.AccreditCommit(commit, sigInt)
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if err != nil {
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return nil, fmt.Errorf("could not accredit commit: %w", err)
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}
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hash, err := repo.Commit(commit, *accountID)
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if err != nil {
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return nil, fmt.Errorf("could not commit change commit: %w", err)
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}
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fmt.Printf("changes committed to HEAD as %s\n", hash)
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return nil, nil
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})
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}
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