Merge branch 'ag/sequencer-reduce-rewriting-todo'

The scripted version of "git rebase -i" wrote and rewrote the todo
list many times during a single step of its operation, and the
recent C-rewrite made a faithful conversion of the logic to C.  The
implementation has been updated to carry necessary information
around in-core to avoid rewriting the same file over and over
unnecessarily.

* ag/sequencer-reduce-rewriting-todo:
  rebase--interactive: move transform_todo_file()
  sequencer: use edit_todo_list() in complete_action()
  rebase-interactive: rewrite edit_todo_list() to handle the initial edit
  rebase-interactive: append_todo_help() changes
  rebase-interactive: use todo_list_write_to_file() in edit_todo_list()
  sequencer: refactor skip_unnecessary_picks() to work on a todo_list
  rebase--interactive: move rearrange_squash_in_todo_file()
  rebase--interactive: move sequencer_add_exec_commands()
  sequencer: change complete_action() to use the refactored functions
  sequencer: make sequencer_make_script() write its script to a strbuf
  sequencer: refactor rearrange_squash() to work on a todo_list
  sequencer: refactor sequencer_add_exec_commands() to work on a todo_list
  sequencer: refactor check_todo_list() to work on a todo_list
  sequencer: introduce todo_list_write_to_file()
  sequencer: refactor transform_todos() to work on a todo_list
  sequencer: remove the 'arg' field from todo_item
  sequencer: make the todo_list structure public
  sequencer: changes in parse_insn_buffer()
tree: a5b30fbe3c7297a9465f39f7b55960b9f49480ad
  1. .github/
  2. block-sha1/
  3. builtin/
  4. ci/
  5. compat/
  6. contrib/
  7. Documentation/
  8. ewah/
  9. git-gui/
  10. gitk-git/
  11. gitweb/
  12. mergetools/
  13. negotiator/
  14. perl/
  15. po/
  16. ppc/
  17. refs/
  18. sha1dc/
  19. sha256/
  20. t/
  21. templates/
  22. trace2/
  23. vcs-svn/
  24. xdiff/
  25. .clang-format
  26. .editorconfig
  27. .gitattributes
  28. .gitignore
  29. .gitmodules
  30. .mailmap
  31. .travis.yml
  32. .tsan-suppressions
  33. abspath.c
  34. aclocal.m4
  35. advice.c
  36. advice.h
  37. alias.c
  38. alias.h
  39. alloc.c
  40. alloc.h
  41. apply.c
  42. apply.h
  43. archive-tar.c
  44. archive-zip.c
  45. archive.c
  46. archive.h
  47. argv-array.c
  48. argv-array.h
  49. attr.c
  50. attr.h
  51. azure-pipelines.yml
  52. banned.h
  53. base85.c
  54. bisect.c
  55. bisect.h
  56. blame.c
  57. blame.h
  58. blob.c
  59. blob.h
  60. branch.c
  61. branch.h
  62. builtin.h
  63. bulk-checkin.c
  64. bulk-checkin.h
  65. bundle.c
  66. bundle.h
  67. cache-tree.c
  68. cache-tree.h
  69. cache.h
  70. chdir-notify.c
  71. chdir-notify.h
  72. check-builtins.sh
  73. check_bindir
  74. checkout.c
  75. checkout.h
  76. color.c
  77. color.h
  78. column.c
  79. column.h
  80. combine-diff.c
  81. command-list.txt
  82. commit-graph.c
  83. commit-graph.h
  84. commit-reach.c
  85. commit-reach.h
  86. commit-slab-decl.h
  87. commit-slab-impl.h
  88. commit-slab.h
  89. commit.c
  90. commit.h
  91. common-main.c
  92. config.c
  93. config.h
  94. config.mak.dev
  95. config.mak.in
  96. config.mak.uname
  97. configure.ac
  98. connect.c
  99. connect.h
  100. connected.c
  101. connected.h
  102. convert.c
  103. convert.h
  104. copy.c
  105. COPYING
  106. credential-cache--daemon.c
  107. credential-cache.c
  108. credential-store.c
  109. credential.c
  110. credential.h
  111. csum-file.c
  112. csum-file.h
  113. ctype.c
  114. daemon.c
  115. date.c
  116. decorate.c
  117. decorate.h
  118. delta-islands.c
  119. delta-islands.h
  120. delta.h
  121. detect-compiler
  122. diff-delta.c
  123. diff-lib.c
  124. diff-no-index.c
  125. diff.c
  126. diff.h
  127. diffcore-break.c
  128. diffcore-delta.c
  129. diffcore-order.c
  130. diffcore-pickaxe.c
  131. diffcore-rename.c
  132. diffcore.h
  133. dir-iterator.c
  134. dir-iterator.h
  135. dir.c
  136. dir.h
  137. editor.c
  138. entry.c
  139. environment.c
  140. exec-cmd.c
  141. exec-cmd.h
  142. fast-import.c
  143. fetch-negotiator.c
  144. fetch-negotiator.h
  145. fetch-object.c
  146. fetch-object.h
  147. fetch-pack.c
  148. fetch-pack.h
  149. fmt-merge-msg.h
  150. fsck.c
  151. fsck.h
  152. fsmonitor.c
  153. fsmonitor.h
  154. fuzz-commit-graph.c
  155. fuzz-pack-headers.c
  156. fuzz-pack-idx.c
  157. generate-cmdlist.sh
  158. gettext.c
  159. gettext.h
  160. git-add--interactive.perl
  161. git-archimport.perl
  162. git-bisect.sh
  163. git-compat-util.h
  164. git-cvsexportcommit.perl
  165. git-cvsimport.perl
  166. git-cvsserver.perl
  167. git-difftool--helper.sh
  168. git-filter-branch.sh
  169. git-instaweb.sh
  170. git-legacy-stash.sh
  171. git-merge-octopus.sh
  172. git-merge-one-file.sh
  173. git-merge-resolve.sh
  174. git-mergetool--lib.sh
  175. git-mergetool.sh
  176. git-p4.py
  177. git-parse-remote.sh
  178. git-quiltimport.sh
  179. git-rebase--am.sh
  180. git-rebase--common.sh
  181. git-rebase--preserve-merges.sh
  182. git-remote-testgit.sh
  183. git-request-pull.sh
  184. git-send-email.perl
  185. git-sh-i18n.sh
  186. git-sh-setup.sh
  187. git-submodule.sh
  188. git-svn.perl
  189. GIT-VERSION-GEN
  190. git-web--browse.sh
  191. git.c
  192. git.rc
  193. gpg-interface.c
  194. gpg-interface.h
  195. graph.c
  196. graph.h
  197. grep.c
  198. grep.h
  199. hash.h
  200. hashmap.c
  201. hashmap.h
  202. help.c
  203. help.h
  204. hex.c
  205. http-backend.c
  206. http-fetch.c
  207. http-push.c
  208. http-walker.c
  209. http.c
  210. http.h
  211. ident.c
  212. imap-send.c
  213. INSTALL
  214. interdiff.c
  215. interdiff.h
  216. iterator.h
  217. json-writer.c
  218. json-writer.h
  219. khash.h
  220. kwset.c
  221. kwset.h
  222. levenshtein.c
  223. levenshtein.h
  224. LGPL-2.1
  225. line-log.c
  226. line-log.h
  227. line-range.c
  228. line-range.h
  229. linear-assignment.c
  230. linear-assignment.h
  231. list-objects-filter-options.c
  232. list-objects-filter-options.h
  233. list-objects-filter.c
  234. list-objects-filter.h
  235. list-objects.c
  236. list-objects.h
  237. list.h
  238. ll-merge.c
  239. ll-merge.h
  240. lockfile.c
  241. lockfile.h
  242. log-tree.c
  243. log-tree.h
  244. ls-refs.c
  245. ls-refs.h
  246. mailinfo.c
  247. mailinfo.h
  248. mailmap.c
  249. mailmap.h
  250. Makefile
  251. match-trees.c
  252. mem-pool.c
  253. mem-pool.h
  254. merge-blobs.c
  255. merge-blobs.h
  256. merge-recursive.c
  257. merge-recursive.h
  258. merge.c
  259. mergesort.c
  260. mergesort.h
  261. midx.c
  262. midx.h
  263. name-hash.c
  264. notes-cache.c
  265. notes-cache.h
  266. notes-merge.c
  267. notes-merge.h
  268. notes-utils.c
  269. notes-utils.h
  270. notes.c
  271. notes.h
  272. object-store.h
  273. object.c
  274. object.h
  275. oidmap.c
  276. oidmap.h
  277. oidset.c
  278. oidset.h
  279. pack-bitmap-write.c
  280. pack-bitmap.c
  281. pack-bitmap.h
  282. pack-check.c
  283. pack-objects.c
  284. pack-objects.h
  285. pack-revindex.c
  286. pack-revindex.h
  287. pack-write.c
  288. pack.h
  289. packfile.c
  290. packfile.h
  291. pager.c
  292. parse-options-cb.c
  293. parse-options.c
  294. parse-options.h
  295. patch-delta.c
  296. patch-ids.c
  297. patch-ids.h
  298. path.c
  299. path.h
  300. pathspec.c
  301. pathspec.h
  302. pkt-line.c
  303. pkt-line.h
  304. preload-index.c
  305. pretty.c
  306. pretty.h
  307. prio-queue.c
  308. prio-queue.h
  309. progress.c
  310. progress.h
  311. prompt.c
  312. prompt.h
  313. protocol.c
  314. protocol.h
  315. quote.c
  316. quote.h
  317. range-diff.c
  318. range-diff.h
  319. reachable.c
  320. reachable.h
  321. read-cache.c
  322. README.md
  323. rebase-interactive.c
  324. rebase-interactive.h
  325. ref-filter.c
  326. ref-filter.h
  327. reflog-walk.c
  328. reflog-walk.h
  329. refs.c
  330. refs.h
  331. refspec.c
  332. refspec.h
  333. remote-curl.c
  334. remote-testsvn.c
  335. remote.c
  336. remote.h
  337. replace-object.c
  338. replace-object.h
  339. repository.c
  340. repository.h
  341. rerere.c
  342. rerere.h
  343. resolve-undo.c
  344. resolve-undo.h
  345. revision.c
  346. revision.h
  347. run-command.c
  348. run-command.h
  349. send-pack.c
  350. send-pack.h
  351. sequencer.c
  352. sequencer.h
  353. serve.c
  354. serve.h
  355. server-info.c
  356. setup.c
  357. sh-i18n--envsubst.c
  358. sha1-array.c
  359. sha1-array.h
  360. sha1-file.c
  361. sha1-lookup.c
  362. sha1-lookup.h
  363. sha1-name.c
  364. sha1dc_git.c
  365. sha1dc_git.h
  366. shallow.c
  367. shell.c
  368. shortlog.h
  369. sideband.c
  370. sideband.h
  371. sigchain.c
  372. sigchain.h
  373. split-index.c
  374. split-index.h
  375. strbuf.c
  376. strbuf.h
  377. streaming.c
  378. streaming.h
  379. string-list.c
  380. string-list.h
  381. sub-process.c
  382. sub-process.h
  383. submodule-config.c
  384. submodule-config.h
  385. submodule.c
  386. submodule.h
  387. symlinks.c
  388. tag.c
  389. tag.h
  390. tar.h
  391. tempfile.c
  392. tempfile.h
  393. thread-utils.c
  394. thread-utils.h
  395. tmp-objdir.c
  396. tmp-objdir.h
  397. trace.c
  398. trace.h
  399. trace2.c
  400. trace2.h
  401. trailer.c
  402. trailer.h
  403. transport-helper.c
  404. transport-internal.h
  405. transport.c
  406. transport.h
  407. tree-diff.c
  408. tree-walk.c
  409. tree-walk.h
  410. tree.c
  411. tree.h
  412. unicode-width.h
  413. unimplemented.sh
  414. unix-socket.c
  415. unix-socket.h
  416. unpack-trees.c
  417. unpack-trees.h
  418. upload-pack.c
  419. upload-pack.h
  420. url.c
  421. url.h
  422. urlmatch.c
  423. urlmatch.h
  424. usage.c
  425. userdiff.c
  426. userdiff.h
  427. utf8.c
  428. utf8.h
  429. varint.c
  430. varint.h
  431. version.c
  432. version.h
  433. versioncmp.c
  434. walker.c
  435. walker.h
  436. wildmatch.c
  437. wildmatch.h
  438. worktree.c
  439. worktree.h
  440. wrap-for-bin.sh
  441. wrapper.c
  442. write-or-die.c
  443. ws.c
  444. wt-status.c
  445. wt-status.h
  446. xdiff-interface.c
  447. xdiff-interface.h
  448. zlib.c
README.md

Build Status

Git - fast, scalable, distributed revision control system

Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals.

Git is an Open Source project covered by the GNU General Public License version 2 (some parts of it are under different licenses, compatible with the GPLv2). It was originally written by Linus Torvalds with help of a group of hackers around the net.

Please read the file INSTALL for installation instructions.

Many Git online resources are accessible from https://git-scm.com/ including full documentation and Git related tools.

See Documentation/gittutorial.txt to get started, then see Documentation/giteveryday.txt for a useful minimum set of commands, and Documentation/git-.txt for documentation of each command. If git has been correctly installed, then the tutorial can also be read with man gittutorial or git help tutorial, and the documentation of each command with man git-<commandname> or git help <commandname>.

CVS users may also want to read Documentation/gitcvs-migration.txt (man gitcvs-migration or git help cvs-migration if git is installed).

The user discussion and development of Git take place on the Git mailing list -- everyone is welcome to post bug reports, feature requests, comments and patches to git@vger.kernel.org (read Documentation/SubmittingPatches for instructions on patch submission). To subscribe to the list, send an email with just “subscribe git” in the body to majordomo@vger.kernel.org. The mailing list archives are available at https://public-inbox.org/git/, http://marc.info/?l=git and other archival sites.

Issues which are security relevant should be disclosed privately to the Git Security mailing list git-security@googlegroups.com.

The maintainer frequently sends the “What's cooking” reports that list the current status of various development topics to the mailing list. The discussion following them give a good reference for project status, development direction and remaining tasks.

The name “git” was given by Linus Torvalds when he wrote the very first version. He described the tool as “the stupid content tracker” and the name as (depending on your mood):

  • random three-letter combination that is pronounceable, and not actually used by any common UNIX command. The fact that it is a mispronunciation of “get” may or may not be relevant.
  • stupid. contemptible and despicable. simple. Take your pick from the dictionary of slang.
  • “global information tracker”: you're in a good mood, and it actually works for you. Angels sing, and a light suddenly fills the room.
  • “goddamn idiotic truckload of sh*t”: when it breaks