| Junio C Hamano | 1a4e841 | 2005-12-27 08:17:23 | [diff] [blame] | 1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" |
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| Junio C Hamano | 2bb1310 | 2006-03-06 07:10:21 | [diff] [blame] | 6 | <meta name="generator" content="AsciiDoc 7.0.2" /> |
| Junio C Hamano | 1a4e841 | 2005-12-27 08:17:23 | [diff] [blame] | 7 | <style type="text/css"> |
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| 231 | |
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| 258 | </style> |
| 259 | <title>git-archimport(1)</title> |
| 260 | </head> |
| 261 | <body> |
| 262 | <div id="header"> |
| 263 | <h1> |
| 264 | git-archimport(1) Manual Page |
| 265 | </h1> |
| 266 | <h2>NAME</h2> |
| 267 | <div class="sectionbody"> |
| 268 | <p>git-archimport - |
| 269 | Import an Arch repository into git |
| 270 | </p> |
| 271 | </div> |
| 272 | </div> |
| 273 | <h2>SYNOPSIS</h2> |
| 274 | <div class="sectionbody"> |
| Junio C Hamano | 235a91e | 2006-01-07 01:13:58 | [diff] [blame] | 275 | <div class="verseblock"> |
| Junio C Hamano | 2bb1310 | 2006-03-06 07:10:21 | [diff] [blame] | 276 | <div class="content"><em>git-archimport</em> [-h] [-v] [-o] [-a] [-f] [-T] [-D depth] [-t tempdir] |
| Junio C Hamano | abcd65d | 2007-03-08 02:43:00 | [diff] [blame] | 277 | <archive/branch>[:<git-branch>] …</div></div> |
| Junio C Hamano | 1a4e841 | 2005-12-27 08:17:23 | [diff] [blame] | 278 | </div> |
| 279 | <h2>DESCRIPTION</h2> |
| 280 | <div class="sectionbody"> |
| 281 | <p>Imports a project from one or more Arch repositories. It will follow branches |
| 282 | and repositories within the namespaces defined by the <archive/branch> |
| Junio C Hamano | 235a91e | 2006-01-07 01:13:58 | [diff] [blame] | 283 | parameters supplied. If it cannot find the remote branch a merge comes from |
| Junio C Hamano | 1a4e841 | 2005-12-27 08:17:23 | [diff] [blame] | 284 | it will just import it as a regular commit. If it can find it, it will mark it |
| 285 | as a merge whenever possible (see discussion below).</p> |
| 286 | <p>The script expects you to provide the key roots where it can start the import |
| 287 | from an <em>initial import</em> or <em>tag</em> type of Arch commit. It will follow and |
| 288 | import new branches within the provided roots.</p> |
| 289 | <p>It expects to be dealing with one project only. If it sees |
| 290 | branches that have different roots, it will refuse to run. In that case, |
| 291 | edit your <archive/branch> parameters to define clearly the scope of the |
| 292 | import.</p> |
| 293 | <p><tt>git-archimport</tt> uses <tt>tla</tt> extensively in the background to access the |
| 294 | Arch repository. |
| 295 | Make sure you have a recent version of <tt>tla</tt> available in the path. <tt>tla</tt> must |
| 296 | know about the repositories you pass to <tt>git-archimport</tt>.</p> |
| 297 | <p>For the initial import <tt>git-archimport</tt> expects to find itself in an empty |
| 298 | directory. To follow the development of a project that uses Arch, rerun |
| 299 | <tt>git-archimport</tt> with the same parameters as the initial import to perform |
| 300 | incremental imports.</p> |
| Junio C Hamano | abcd65d | 2007-03-08 02:43:00 | [diff] [blame] | 301 | <p>While git-archimport will try to create sensible branch names for the |
| 302 | archives that it imports, it is also possible to specify git branch names |
| 303 | manually. To do so, write a git branch name after each <archive/branch> |
| 304 | parameter, separated by a colon. This way, you can shorten the Arch |
| 305 | branch names and convert Arch jargon to git jargon, for example mapping a |
| 306 | "PROJECT--devo--VERSION" branch to "master".</p> |
| 307 | <p>Associating multiple Arch branches to one git branch is possible; the |
| 308 | result will make the most sense only if no commits are made to the first |
| 309 | branch, after the second branch is created. Still, this is useful to |
| 310 | convert Arch repositories that had been rotated periodically.</p> |
| Junio C Hamano | 1a4e841 | 2005-12-27 08:17:23 | [diff] [blame] | 311 | </div> |
| 312 | <h2>MERGES</h2> |
| 313 | <div class="sectionbody"> |
| 314 | <p>Patch merge data from Arch is used to mark merges in git as well. git |
| 315 | does not care much about tracking patches, and only considers a merge when a |
| 316 | branch incorporates all the commits since the point they forked. The end result |
| 317 | is that git will have a good idea of how far branches have diverged. So the |
| 318 | import process does lose some patch-trading metadata.</p> |
| 319 | <p>Fortunately, when you try and merge branches imported from Arch, |
| 320 | git will find a good merge base, and it has a good chance of identifying |
| 321 | patches that have been traded out-of-sequence between the branches.</p> |
| 322 | </div> |
| 323 | <h2>OPTIONS</h2> |
| 324 | <div class="sectionbody"> |
| 325 | <dl> |
| 326 | <dt> |
| 327 | -h |
| 328 | </dt> |
| 329 | <dd> |
| 330 | <p> |
| 331 | Display usage. |
| 332 | </p> |
| 333 | </dd> |
| 334 | <dt> |
| 335 | -v |
| 336 | </dt> |
| 337 | <dd> |
| 338 | <p> |
| 339 | Verbose output. |
| 340 | </p> |
| 341 | </dd> |
| 342 | <dt> |
| 343 | -T |
| 344 | </dt> |
| 345 | <dd> |
| 346 | <p> |
| 347 | Many tags. Will create a tag for every commit, reflecting the commit |
| 348 | name in the Arch repository. |
| 349 | </p> |
| 350 | </dd> |
| 351 | <dt> |
| 352 | -f |
| 353 | </dt> |
| 354 | <dd> |
| 355 | <p> |
| 356 | Use the fast patchset import strategy. This can be significantly |
| 357 | faster for large trees, but cannot handle directory renames or |
| 358 | permissions changes. The default strategy is slow and safe. |
| 359 | </p> |
| 360 | </dd> |
| 361 | <dt> |
| 362 | -o |
| 363 | </dt> |
| 364 | <dd> |
| 365 | <p> |
| 366 | Use this for compatibility with old-style branch names used by |
| 367 | earlier versions of git-archimport. Old-style branch names |
| 368 | were category--branch, whereas new-style branch names are |
| Junio C Hamano | abcd65d | 2007-03-08 02:43:00 | [diff] [blame] | 369 | archive,category--branch--version. In both cases, names given |
| 370 | on the command-line will override the automatically-generated |
| 371 | ones. |
| Junio C Hamano | 1a4e841 | 2005-12-27 08:17:23 | [diff] [blame] | 372 | </p> |
| 373 | </dd> |
| 374 | <dt> |
| 375 | -D <depth> |
| 376 | </dt> |
| 377 | <dd> |
| 378 | <p> |
| 379 | Follow merge ancestry and attempt to import trees that have been |
| 380 | merged from. Specify a depth greater than 1 if patch logs have been |
| 381 | pruned. |
| 382 | </p> |
| 383 | </dd> |
| 384 | <dt> |
| 385 | -a |
| 386 | </dt> |
| 387 | <dd> |
| 388 | <p> |
| 389 | Attempt to auto-register archives at http://mirrors.sourcecontrol.net |
| 390 | This is particularly useful with the -D option. |
| 391 | </p> |
| 392 | </dd> |
| 393 | <dt> |
| 394 | -t <tmpdir> |
| 395 | </dt> |
| 396 | <dd> |
| 397 | <p> |
| 398 | Override the default tempdir. |
| 399 | </p> |
| 400 | </dd> |
| 401 | <dt> |
| 402 | <archive/branch> |
| 403 | </dt> |
| 404 | <dd> |
| 405 | <p> |
| 406 | Archive/branch identifier in a format that <tt>tla log</tt> understands. |
| 407 | </p> |
| 408 | </dd> |
| 409 | </dl> |
| 410 | </div> |
| 411 | <h2>Author</h2> |
| 412 | <div class="sectionbody"> |
| 413 | <p>Written by Martin Langhoff <martin@catalyst.net.nz>.</p> |
| 414 | </div> |
| 415 | <h2>Documentation</h2> |
| 416 | <div class="sectionbody"> |
| 417 | <p>Documentation by Junio C Hamano, Martin Langhoff and the git-list <git@vger.kernel.org>.</p> |
| 418 | </div> |
| 419 | <h2>GIT</h2> |
| 420 | <div class="sectionbody"> |
| 421 | <p>Part of the <a href="git.html">git(7)</a> suite</p> |
| 422 | </div> |
| 423 | <div id="footer"> |
| 424 | <div id="footer-text"> |
| Junio C Hamano | 35738e8 | 2008-01-07 07:55:46 | [diff] [blame] | 425 | Last updated 07-Jan-2008 07:50:01 UTC |
| Junio C Hamano | 1a4e841 | 2005-12-27 08:17:23 | [diff] [blame] | 426 | </div> |
| 427 | </div> |
| 428 | </body> |
| 429 | </html> |
