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169 lines
5.1 KiB
169 lines
5.1 KiB
git-cvsimport(1) |
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================ |
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NAME |
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---- |
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git-cvsimport - Salvage your data out of another SCM people love to hate |
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SYNOPSIS |
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-------- |
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[verse] |
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'git-cvsimport' [-o <branch-for-HEAD>] [-h] [-v] [-d <CVSROOT>] |
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[-A <author-conv-file>] [-p <options-for-cvsps>] [-P <file>] |
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[-C <git_repository>] [-z <fuzz>] [-i] [-k] [-u] [-s <subst>] |
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[-a] [-m] [-M <regex>] [-S <regex>] [-L <commitlimit>] |
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[-r <remote>] [<CVS_module>] |
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DESCRIPTION |
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----------- |
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Imports a CVS repository into git. It will either create a new |
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repository, or incrementally import into an existing one. |
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Splitting the CVS log into patch sets is done by 'cvsps'. |
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At least version 2.1 is required. |
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You should *never* do any work of your own on the branches that are |
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created by git-cvsimport. By default initial import will create and populate a |
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"master" branch from the CVS repository's main branch which you're free |
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to work with; after that, you need to 'git merge' incremental imports, or |
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any CVS branches, yourself. It is advisable to specify a named remote via |
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-r to separate and protect the incoming branches. |
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OPTIONS |
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------- |
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-v:: |
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Verbosity: let 'cvsimport' report what it is doing. |
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-d <CVSROOT>:: |
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The root of the CVS archive. May be local (a simple path) or remote; |
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currently, only the :local:, :ext: and :pserver: access methods |
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are supported. If not given, git-cvsimport will try to read it |
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from `CVS/Root`. If no such file exists, it checks for the |
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`CVSROOT` environment variable. |
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<CVS_module>:: |
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The CVS module you want to import. Relative to <CVSROOT>. |
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If not given, git-cvsimport tries to read it from |
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`CVS/Repository`. |
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-C <target-dir>:: |
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The git repository to import to. If the directory doesn't |
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exist, it will be created. Default is the current directory. |
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-r <remote>:: |
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The git remote to import this CVS repository into. |
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Moves all CVS branches into remotes/<remote>/<branch> |
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akin to the git-clone --use-separate-remote option. |
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-o <branch-for-HEAD>:: |
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When no remote is specified (via -r) the 'HEAD' branch |
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from CVS is imported to the 'origin' branch within the git |
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repository, as 'HEAD' already has a special meaning for git. |
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When a remote is specified the 'HEAD' branch is named |
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remotes/<remote>/master mirroring git-clone behaviour. |
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Use this option if you want to import into a different |
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branch. |
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+ |
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Use '-o master' for continuing an import that was initially done by |
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the old cvs2git tool. |
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-i:: |
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Import-only: don't perform a checkout after importing. This option |
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ensures the working directory and index remain untouched and will |
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not create them if they do not exist. |
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-k:: |
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Kill keywords: will extract files with '-kk' from the CVS archive |
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to avoid noisy changesets. Highly recommended, but off by default |
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to preserve compatibility with early imported trees. |
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-u:: |
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Convert underscores in tag and branch names to dots. |
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-s <subst>:: |
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Substitute the character "/" in branch names with <subst> |
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-p <options-for-cvsps>:: |
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Additional options for cvsps. |
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The options '-u' and '-A' are implicit and should not be used here. |
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+ |
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If you need to pass multiple options, separate them with a comma. |
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-z <fuzz>:: |
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Pass the timestamp fuzz factor to cvsps, in seconds. If unset, |
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cvsps defaults to 300s. |
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-P <cvsps-output-file>:: |
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Instead of calling cvsps, read the provided cvsps output file. Useful |
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for debugging or when cvsps is being handled outside cvsimport. |
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-m:: |
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Attempt to detect merges based on the commit message. This option |
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will enable default regexes that try to capture the name source |
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branch name from the commit message. |
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-M <regex>:: |
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Attempt to detect merges based on the commit message with a custom |
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regex. It can be used with '-m' to also see the default regexes. |
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You must escape forward slashes. |
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-S <regex>:: |
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Skip paths matching the regex. |
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-a:: |
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Import all commits, including recent ones. cvsimport by default |
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skips commits that have a timestamp less than 10 minutes ago. |
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-L <limit>:: |
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Limit the number of commits imported. Workaround for cases where |
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cvsimport leaks memory. |
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-A <author-conv-file>:: |
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CVS by default uses the Unix username when writing its |
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commit logs. Using this option and an author-conv-file |
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in this format |
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+ |
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--------- |
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exon=Andreas Ericsson <ae@op5.se> |
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spawn=Simon Pawn <spawn@frog-pond.org> |
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--------- |
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+ |
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git-cvsimport will make it appear as those authors had |
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their GIT_AUTHOR_NAME and GIT_AUTHOR_EMAIL set properly |
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all along. |
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+ |
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For convenience, this data is saved to `$GIT_DIR/cvs-authors` |
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each time the '-A' option is provided and read from that same |
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file each time git-cvsimport is run. |
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+ |
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It is not recommended to use this feature if you intend to |
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export changes back to CVS again later with |
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gitlink:git-cvsexportcommit[1]. |
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-h:: |
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Print a short usage message and exit. |
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OUTPUT |
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------ |
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If '-v' is specified, the script reports what it is doing. |
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Otherwise, success is indicated the Unix way, i.e. by simply exiting with |
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a zero exit status. |
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Author |
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------ |
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Written by Matthias Urlichs <smurf@smurf.noris.de>, with help from |
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various participants of the git-list <git@vger.kernel.org>. |
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Documentation |
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-------------- |
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Documentation by Matthias Urlichs <smurf@smurf.noris.de>. |
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GIT |
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--- |
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Part of the gitlink:git[7] suite
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