blob: 1e2a20dd265c2c41aef0ea66ca9831321d951d5c [file] [log] [blame]
git-get-tar-commit-id - Extract commit ID from an archive created using git-archive
'git get-tar-commit-id' < <tarfile>
Acts as a filter, extracting the commit ID stored in archives created by
'git archive'. It reads only the first 1024 bytes of input, thus its
runtime is not influenced by the size of <tarfile> very much.
If no commit ID is found, 'git get-tar-commit-id' quietly exists with a
return code of 1. This can happen if <tarfile> had not been created
using 'git archive' or if the first parameter of 'git archive' had been
a tree ID instead of a commit ID or tag.
Part of the linkgit:git[1] suite