contrib / examples / git-svnimport.txton commit Merge branch 'bc/object-id' (844a9ce)
   1git-svnimport(1)
   2================
   3v0.1, July 2005
   4
   5NAME
   6----
   7git-svnimport - Import a SVN repository into git
   8
   9
  10SYNOPSIS
  11--------
  12[verse]
  13'git-svnimport' [ -o <branch-for-HEAD> ] [ -h ] [ -v ] [ -d | -D ]
  14                [ -C <GIT_repository> ] [ -i ] [ -u ] [-l limit_rev]
  15                [ -b branch_subdir ] [ -T trunk_subdir ] [ -t tag_subdir ]
  16                [ -s start_chg ] [ -m ] [ -r ] [ -M regex ]
  17                [ -I <ignorefile_name> ] [ -A <author_file> ]
  18                [ -R <repack_each_revs>] [ -P <path_from_trunk> ]
  19                <SVN_repository_URL> [ <path> ]
  20
  21
  22DESCRIPTION
  23-----------
  24Imports a SVN repository into git. It will either create a new
  25repository, or incrementally import into an existing one.
  26
  27SVN access is done by the SVN::Perl module.
  28
  29git-svnimport assumes that SVN repositories are organized into one
  30"trunk" directory where the main development happens, "branches/FOO"
  31directories for branches, and "/tags/FOO" directories for tags.
  32Other subdirectories are ignored.
  33
  34git-svnimport creates a file ".git/svn2git", which is required for
  35incremental SVN imports.
  36
  37OPTIONS
  38-------
  39-C <target-dir>::
  40        The GIT repository to import to.  If the directory doesn't
  41        exist, it will be created.  Default is the current directory.
  42
  43-s <start_rev>::
  44        Start importing at this SVN change number. The  default is 1.
  45+
  46When importing incrementally, you might need to edit the .git/svn2git file.
  47
  48-i::
  49        Import-only: don't perform a checkout after importing.  This option
  50        ensures the working directory and index remain untouched and will
  51        not create them if they do not exist.
  52
  53-T <trunk_subdir>::
  54        Name the SVN trunk. Default "trunk".
  55
  56-t <tag_subdir>::
  57        Name the SVN subdirectory for tags. Default "tags".
  58
  59-b <branch_subdir>::
  60        Name the SVN subdirectory for branches. Default "branches".
  61
  62-o <branch-for-HEAD>::
  63        The 'trunk' branch from SVN is imported to the 'origin' branch within
  64        the git repository. Use this option if you want to import into a
  65        different branch.
  66
  67-r::
  68        Prepend 'rX: ' to commit messages, where X is the imported
  69        subversion revision.
  70
  71-u::
  72        Replace underscores in tag names with periods.
  73
  74-I <ignorefile_name>::
  75        Import the svn:ignore directory property to files with this
  76        name in each directory. (The Subversion and GIT ignore
  77        syntaxes are similar enough that using the Subversion patterns
  78        directly with "-I .gitignore" will almost always just work.)
  79
  80-A <author_file>::
  81        Read a file with lines on the form
  82+
  83------
  84        username = User's Full Name <email@addr.es>
  85
  86------
  87+
  88and use "User's Full Name <email@addr.es>" as the GIT
  89author and committer for Subversion commits made by
  90"username". If encountering a commit made by a user not in the
  91list, abort.
  92+
  93For convenience, this data is saved to $GIT_DIR/svn-authors
  94each time the -A option is provided, and read from that same
  95file each time git-svnimport is run with an existing GIT
  96repository without -A.
  97
  98-m::
  99        Attempt to detect merges based on the commit message. This option
 100        will enable default regexes that try to capture the name source
 101        branch name from the commit message.
 102
 103-M <regex>::
 104        Attempt to detect merges based on the commit message with a custom
 105        regex. It can be used with -m to also see the default regexes.
 106        You must escape forward slashes.
 107
 108-l <max_rev>::
 109        Specify a maximum revision number to pull.
 110+
 111Formerly, this option controlled how many revisions to pull,
 112due to SVN memory leaks. (These have been worked around.)
 113
 114-R <repack_each_revs>::
 115        Specify how often git repository should be repacked.
 116+
 117The default value is 1000. git-svnimport will do imports in chunks of 1000
 118revisions, after each chunk the git repository will be repacked. To disable
 119this behavior specify some large value here which is greater than the number of
 120revisions to import.
 121
 122-P <path_from_trunk>::
 123        Partial import of the SVN tree.
 124+
 125By default, the whole tree on the SVN trunk (/trunk) is imported.
 126'-P my/proj' will import starting only from '/trunk/my/proj'.
 127This option is useful when you want to import one project from a
 128svn repo which hosts multiple projects under the same trunk.
 129
 130-v::
 131        Verbosity: let 'svnimport' report what it is doing.
 132
 133-d::
 134        Use direct HTTP requests if possible. The "<path>" argument is used
 135        only for retrieving the SVN logs; the path to the contents is
 136        included in the SVN log.
 137
 138-D::
 139        Use direct HTTP requests if possible. The "<path>" argument is used
 140        for retrieving the logs, as well as for the contents.
 141+
 142There's no safe way to automatically find out which of these options to
 143use, so you need to try both. Usually, the one that's wrong will die
 144with a 40x error pretty quickly.
 145
 146<SVN_repository_URL>::
 147        The URL of the SVN module you want to import. For local
 148        repositories, use "file:///absolute/path".
 149+
 150If you're using the "-d" or "-D" option, this is the URL of the SVN
 151repository itself; it usually ends in "/svn".
 152
 153<path>::
 154        The path to the module you want to check out.
 155
 156-h::
 157        Print a short usage message and exit.
 158
 159OUTPUT
 160------
 161If '-v' is specified, the script reports what it is doing.
 162
 163Otherwise, success is indicated the Unix way, i.e. by simply exiting with
 164a zero exit status.
 165
 166Author
 167------
 168Written by Matthias Urlichs <smurf@smurf.noris.de>, with help from
 169various participants of the git-list <git@vger.kernel.org>.
 170
 171Based on a cvs2git script by the same author.
 172
 173Documentation
 174--------------
 175Documentation by Matthias Urlichs <smurf@smurf.noris.de>.
 176
 177GIT
 178---
 179Part of the linkgit:git[7] suite