54 lines
1.5 KiB
Go
54 lines
1.5 KiB
Go
package commands
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import (
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"os"
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"github.com/git-lfs/git-lfs/git"
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"github.com/rubyist/tracerx"
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"github.com/spf13/cobra"
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)
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// postCommitCommand is run through Git's post-commit hook. The hook passes
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// no arguments.
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// This hook checks that files which are lockable and not locked are made read-only,
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// optimising that based on what was added / modified in the commit.
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// This is mainly to catch added files, since modified files should already be
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// locked. If we didn't do this, any added files would remain read/write on disk
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// even without a lock unless something else checked.
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func postCommitCommand(cmd *cobra.Command, args []string) {
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// Skip entire hook if lockable read only feature is disabled
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if !cfg.SetLockableFilesReadOnly() {
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os.Exit(0)
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}
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requireGitVersion()
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lockClient := newLockClient(cfg.CurrentRemote)
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// Skip this hook if no lockable patterns have been configured
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if len(lockClient.GetLockablePatterns()) == 0 {
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os.Exit(0)
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}
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tracerx.Printf("post-commit: checking file write flags at HEAD")
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// We can speed things up by looking at what changed in
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// HEAD, and only checking those lockable files
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files, err := git.GetFilesChanged("HEAD", "")
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if err != nil {
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LoggedError(err, "Warning: post-commit failed: %v", err)
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os.Exit(1)
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}
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tracerx.Printf("post-commit: checking write flags on %v", files)
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err = lockClient.FixLockableFileWriteFlags(files)
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if err != nil {
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LoggedError(err, "Warning: post-commit locked file check failed: %v", err)
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}
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}
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func init() {
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RegisterCommand("post-commit", postCommitCommand, nil)
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}
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