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99 lines
2.4 KiB
99 lines
2.4 KiB
git-commit-tree(1) |
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NAME |
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---- |
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git-commit-tree - Creates a new commit object |
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SYNOPSIS |
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-------- |
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'git-commit-tree' <tree> [-p <parent commit>]\* < changelog |
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DESCRIPTION |
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----------- |
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Creates a new commit object based on the provided tree object and |
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emits the new commit object id on stdout. If no parent is given then |
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it is considered to be an initial tree. |
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A commit object usually has 1 parent (a commit after a change) or up |
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to 16 parents. More than one parent represents a merge of branches |
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that led to them. |
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While a tree represents a particular directory state of a working |
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directory, a commit represents that state in "time", and explains how |
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to get there. |
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Normally a commit would identify a new "HEAD" state, and while git |
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doesn't care where you save the note about that state, in practice we |
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tend to just write the result to the file that is pointed at by |
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`.git/HEAD`, so that we can always see what the last committed |
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state was. |
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OPTIONS |
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------- |
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<tree>:: |
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An existing tree object |
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-p <parent commit>:: |
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Each '-p' indicates the id of a parent commit object. |
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Commit Information |
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------------------ |
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A commit encapsulates: |
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- all parent object ids |
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- author name, email and date |
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- committer name and email and the commit time. |
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If not provided, "git-commit-tree" uses your name, hostname and domain to |
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provide author and committer info. This can be overridden by |
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either `.git/config` file, or using the following environment variables. |
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GIT_AUTHOR_NAME |
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GIT_AUTHOR_EMAIL |
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GIT_AUTHOR_DATE |
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GIT_COMMITTER_NAME |
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GIT_COMMITTER_EMAIL |
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(nb "<", ">" and "\n"s are stripped) |
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In `.git/config` file, the following items are used: |
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[user] |
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name = "Your Name" |
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email = "your@email.address.xz" |
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A commit comment is read from stdin (max 999 chars). If a changelog |
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entry is not provided via "<" redirection, "git-commit-tree" will just wait |
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for one to be entered and terminated with ^D. |
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Diagnostics |
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----------- |
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You don't exist. Go away!:: |
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The passwd(5) gecos field couldn't be read |
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Your parents must have hated you!:: |
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The password(5) gecos field is longer than a giant static buffer. |
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Your sysadmin must hate you!:: |
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The password(5) name field is longer than a giant static buffer. |
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See Also |
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-------- |
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gitlink:git-write-tree[1] |
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Author |
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------ |
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Written by Linus Torvalds <torvalds@osdl.org> |
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Documentation |
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-------------- |
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Documentation by David Greaves, 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 gitlink:git[7] suite |
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