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git-get-tar-commit-id(1)
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========================
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NAME
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----
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git-get-tar-commit-id - Extract commit ID from an archive created using git-archive
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SYNOPSIS
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--------
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'git get-tar-commit-id' < <tarfile>
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DESCRIPTION
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-----------
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Acts as a filter, extracting the commit ID stored in archives created by
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'git archive'. It reads only the first 1024 bytes of input, thus its
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runtime is not influenced by the size of <tarfile> very much.
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If no commit ID is found, 'git get-tar-commit-id' quietly exists with a
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return code of 1. This can happen if <tarfile> had not been created
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using 'git archive' or if the first parameter of 'git archive' had been
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a tree ID instead of a commit ID or tag.
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Author
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------
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Written by Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
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Documentation
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--------------
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Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
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GIT
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---
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Part of the linkgit:git[1] suite
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