Documentation / git-send-pack.txton commit git-clone --reference: saner handling of borrowed symrefs. (1f7d1a5)
   1git-send-pack(1)
   2================
   3
   4NAME
   5----
   6git-send-pack - Push objects over git protocol to another repository
   7
   8
   9SYNOPSIS
  10--------
  11'git-send-pack' [--all] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...]
  12
  13DESCRIPTION
  14-----------
  15Usually you would want to use gitlink:git-push[1] which is a
  16higher level wrapper of this command instead.
  17
  18Invokes 'git-receive-pack' on a possibly remote repository, and
  19updates it from the current repository, sending named refs.
  20
  21
  22OPTIONS
  23-------
  24\--receive-pack=<git-receive-pack>::
  25        Path to the 'git-receive-pack' program on the remote
  26        end.  Sometimes useful when pushing to a remote
  27        repository over ssh, and you do not have the program in
  28        a directory on the default $PATH.
  29
  30\--exec=<git-receive-pack>::
  31        Same as \--receive-pack=<git-receive-pack>.
  32
  33\--all::
  34        Instead of explicitly specifying which refs to update,
  35        update all refs that locally exist.
  36
  37\--force::
  38        Usually, the command refuses to update a remote ref that
  39        is not an ancestor of the local ref used to overwrite it.
  40        This flag disables the check.  What this means is that
  41        the remote repository can lose commits; use it with
  42        care.
  43
  44\--verbose::
  45        Run verbosely.
  46
  47\--thin::
  48        Spend extra cycles to minimize the number of objects to be sent.
  49        Use it on slower connection.
  50
  51<host>::
  52        A remote host to house the repository.  When this
  53        part is specified, 'git-receive-pack' is invoked via
  54        ssh.
  55
  56<directory>::
  57        The repository to update.
  58
  59<ref>...::
  60        The remote refs to update.
  61
  62
  63Specifying the Refs
  64-------------------
  65
  66There are three ways to specify which refs to update on the
  67remote end.
  68
  69With '--all' flag, all refs that exist locally are transferred to
  70the remote side.  You cannot specify any '<ref>' if you use
  71this flag.
  72
  73Without '--all' and without any '<ref>', the refs that exist
  74both on the local side and on the remote side are updated.
  75
  76When one or more '<ref>' are specified explicitly, it can be either a
  77single pattern, or a pair of such pattern separated by a colon
  78":" (this means that a ref name cannot have a colon in it).  A
  79single pattern '<name>' is just a shorthand for '<name>:<name>'.
  80
  81Each pattern pair consists of the source side (before the colon)
  82and the destination side (after the colon).  The ref to be
  83pushed is determined by finding a match that matches the source
  84side, and where it is pushed is determined by using the
  85destination side.
  86
  87 - It is an error if <src> does not match exactly one of the
  88   local refs.
  89
  90 - It is an error if <dst> matches more than one remote refs.
  91
  92 - If <dst> does not match any remote ref, either
  93
  94   * it has to start with "refs/"; <dst> is used as the
  95     destination literally in this case.
  96
  97   * <src> == <dst> and the ref that matched the <src> must not
  98     exist in the set of remote refs; the ref matched <src>
  99     locally is used as the name of the destination.
 100
 101Without '--force', the <src> ref is stored at the remote only if
 102<dst> does not exist, or <dst> is a proper subset (i.e. an
 103ancestor) of <src>.  This check, known as "fast forward check",
 104is performed in order to avoid accidentally overwriting the
 105remote ref and lose other peoples' commits from there.
 106
 107With '--force', the fast forward check is disabled for all refs.
 108
 109Optionally, a <ref> parameter can be prefixed with a plus '+' sign
 110to disable the fast-forward check only on that ref.
 111
 112
 113Author
 114------
 115Written by Linus Torvalds <torvalds@osdl.org>
 116
 117Documentation
 118--------------
 119Documentation by Junio C Hamano.
 120
 121GIT
 122---
 123Part of the gitlink:git[7] suite