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Commit | Line | Data |
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fdcf39e5 MV |
1 | Commit Formatting |
2 | ~~~~~~~~~~~~~~~~~ | |
3 | ||
4 | ifdef::git-rev-list[] | |
5 | Using these options, linkgit:git-rev-list[1] will act similar to the | |
6 | more specialized family of commit log tools: linkgit:git-log[1], | |
7 | linkgit:git-show[1], and linkgit:git-whatchanged[1] | |
8 | endif::git-rev-list[] | |
9 | ||
10 | include::pretty-options.txt[] | |
11 | ||
12 | --relative-date:: | |
13 | ||
14 | Synonym for `--date=relative`. | |
15 | ||
7dff9b30 | 16 | --date={relative,local,default,iso,rfc,short,raw}:: |
fdcf39e5 MV |
17 | |
18 | Only takes effect for dates shown in human-readable format, such | |
dd0ffd5b HO |
19 | as when using "--pretty". `log.date` config variable sets a default |
20 | value for log command's --date option. | |
fdcf39e5 MV |
21 | + |
22 | `--date=relative` shows dates relative to the current time, | |
23 | e.g. "2 hours ago". | |
24 | + | |
25 | `--date=local` shows timestamps in user's local timezone. | |
26 | + | |
27 | `--date=iso` (or `--date=iso8601`) shows timestamps in ISO 8601 format. | |
28 | + | |
29 | `--date=rfc` (or `--date=rfc2822`) shows timestamps in RFC 2822 | |
30 | format, often found in E-mail messages. | |
31 | + | |
32 | `--date=short` shows only date but not time, in `YYYY-MM-DD` format. | |
33 | + | |
7dff9b30 LT |
34 | `--date=raw` shows the date in the internal raw git format `%s %z` format. |
35 | + | |
fdcf39e5 MV |
36 | `--date=default` shows timestamps in the original timezone |
37 | (either committer's or author's). | |
38 | ||
adf60f14 | 39 | ifdef::git-rev-list[] |
fdcf39e5 MV |
40 | --header:: |
41 | ||
42 | Print the contents of the commit in raw-format; each record is | |
43 | separated with a NUL character. | |
adf60f14 | 44 | endif::git-rev-list[] |
fdcf39e5 MV |
45 | |
46 | --parents:: | |
47 | ||
70d9895e TR |
48 | Print the parents of the commit. Also enables parent |
49 | rewriting, see 'History Simplification' below. | |
fdcf39e5 | 50 | |
72276a3e JH |
51 | --children:: |
52 | ||
70d9895e TR |
53 | Print the children of the commit. Also enables parent |
54 | rewriting, see 'History Simplification' below. | |
72276a3e | 55 | |
adf60f14 | 56 | ifdef::git-rev-list[] |
fdcf39e5 MV |
57 | --timestamp:: |
58 | Print the raw commit timestamp. | |
adf60f14 | 59 | endif::git-rev-list[] |
fdcf39e5 MV |
60 | |
61 | --left-right:: | |
62 | ||
63 | Mark which side of a symmetric diff a commit is reachable from. | |
64 | Commits from the left side are prefixed with `<` and those from | |
65 | the right with `>`. If combined with `--boundary`, those | |
66 | commits are prefixed with `-`. | |
67 | + | |
68 | For example, if you have this topology: | |
69 | + | |
70 | ----------------------------------------------------------------------- | |
71 | y---b---b branch B | |
72 | / \ / | |
73 | / . | |
74 | / / \ | |
75 | o---x---a---a branch A | |
76 | ----------------------------------------------------------------------- | |
77 | + | |
d777af86 | 78 | you would get an output like this: |
fdcf39e5 MV |
79 | + |
80 | ----------------------------------------------------------------------- | |
81 | $ git rev-list --left-right --boundary --pretty=oneline A...B | |
82 | ||
83 | >bbbbbbb... 3rd on b | |
84 | >bbbbbbb... 2nd on b | |
85 | <aaaaaaa... 3rd on a | |
86 | <aaaaaaa... 2nd on a | |
87 | -yyyyyyy... 1st on b | |
88 | -xxxxxxx... 1st on a | |
89 | ----------------------------------------------------------------------- | |
90 | ||
7fefda5c AS |
91 | --graph:: |
92 | ||
93 | Draw a text-based graphical representation of the commit history | |
94 | on the left hand side of the output. This may cause extra lines | |
95 | to be printed in between commits, in order for the graph history | |
96 | to be drawn properly. | |
97 | + | |
98 | This implies the '--topo-order' option by default, but the | |
99 | '--date-order' option may also be specified. | |
100 | ||
9612e743 | 101 | ifndef::git-rev-list[] |
fdcf39e5 MV |
102 | Diff Formatting |
103 | ~~~~~~~~~~~~~~~ | |
104 | ||
105 | Below are listed options that control the formatting of diff output. | |
106 | Some of them are specific to linkgit:git-rev-list[1], however other diff | |
107 | options may be given. See linkgit:git-diff-files[1] for more options. | |
108 | ||
109 | -c:: | |
110 | ||
88d9d45d PB |
111 | With this option, diff output for a merge commit |
112 | shows the differences from each of the parents to the merge result | |
fdcf39e5 MV |
113 | simultaneously instead of showing pairwise diff between a parent |
114 | and the result one at a time. Furthermore, it lists only files | |
115 | which were modified from all parents. | |
116 | ||
117 | --cc:: | |
118 | ||
119 | This flag implies the '-c' options and further compresses the | |
ea3d988d JH |
120 | patch output by omitting uninteresting hunks whose contents in |
121 | the parents have only two variants and the merge result picks | |
122 | one of them without modification. | |
fdcf39e5 | 123 | |
88d9d45d PB |
124 | -m:: |
125 | ||
126 | This flag makes the merge commits show the full diff like | |
127 | regular commits; for each merge parent, a separate log entry | |
128 | and diff is generated. An exception is that only diff against | |
129 | the first parent is shown when '--first-parent' option is given; | |
130 | in that case, the output represents the changes the merge | |
131 | brought _into_ the then-current branch. | |
fdcf39e5 MV |
132 | |
133 | -r:: | |
134 | ||
135 | Show recursive diffs. | |
136 | ||
137 | -t:: | |
138 | ||
139 | Show the tree objects in the diff output. This implies '-r'. | |
9612e743 | 140 | endif::git-rev-list[] |
fdcf39e5 MV |
141 | |
142 | Commit Limiting | |
143 | ~~~~~~~~~~~~~~~ | |
144 | ||
145 | Besides specifying a range of commits that should be listed using the | |
146 | special notations explained in the description, additional commit | |
147 | limiting may be applied. | |
148 | ||
149 | -- | |
150 | ||
3240240f | 151 | -n 'number':: |
982962ce | 152 | --max-count=<number>:: |
fdcf39e5 MV |
153 | |
154 | Limit the number of commits output. | |
155 | ||
982962ce | 156 | --skip=<number>:: |
fdcf39e5 MV |
157 | |
158 | Skip 'number' commits before starting to show the commit output. | |
159 | ||
982962ce MM |
160 | --since=<date>:: |
161 | --after=<date>:: | |
fdcf39e5 MV |
162 | |
163 | Show commits more recent than a specific date. | |
164 | ||
982962ce MM |
165 | --until=<date>:: |
166 | --before=<date>:: | |
fdcf39e5 MV |
167 | |
168 | Show commits older than a specific date. | |
169 | ||
56b6d01d | 170 | ifdef::git-rev-list[] |
982962ce MM |
171 | --max-age=<timestamp>:: |
172 | --min-age=<timestamp>:: | |
fdcf39e5 MV |
173 | |
174 | Limit the commits output to specified time range. | |
56b6d01d | 175 | endif::git-rev-list[] |
fdcf39e5 | 176 | |
982962ce MM |
177 | --author=<pattern>:: |
178 | --committer=<pattern>:: | |
fdcf39e5 MV |
179 | |
180 | Limit the commits output to ones with author/committer | |
181 | header lines that match the specified pattern (regular expression). | |
182 | ||
982962ce | 183 | --grep=<pattern>:: |
fdcf39e5 MV |
184 | |
185 | Limit the commits output to ones with log message that | |
186 | matches the specified pattern (regular expression). | |
187 | ||
7756ba74 MM |
188 | --all-match:: |
189 | Limit the commits output to ones that match all given --grep, | |
190 | --author and --committer instead of ones that match at least one. | |
191 | ||
3240240f SB |
192 | -i:: |
193 | --regexp-ignore-case:: | |
fdcf39e5 MV |
194 | |
195 | Match the regexp limiting patterns without regard to letters case. | |
196 | ||
3240240f SB |
197 | -E:: |
198 | --extended-regexp:: | |
fdcf39e5 MV |
199 | |
200 | Consider the limiting patterns to be extended regular expressions | |
201 | instead of the default basic regular expressions. | |
202 | ||
3240240f SB |
203 | -F:: |
204 | --fixed-strings:: | |
dc1c0fff JN |
205 | |
206 | Consider the limiting patterns to be fixed strings (don't interpret | |
207 | pattern as a regular expression). | |
208 | ||
fdcf39e5 MV |
209 | --remove-empty:: |
210 | ||
211 | Stop when a given path disappears from the tree. | |
212 | ||
2657420d SG |
213 | --merges:: |
214 | ||
215 | Print only merge commits. | |
216 | ||
fdcf39e5 MV |
217 | --no-merges:: |
218 | ||
219 | Do not print commits with more than one parent. | |
220 | ||
221 | --first-parent:: | |
222 | Follow only the first parent commit upon seeing a merge | |
223 | commit. This option can give a better overview when | |
224 | viewing the evolution of a particular topic branch, | |
225 | because merges into a topic branch tend to be only about | |
226 | adjusting to updated upstream from time to time, and | |
227 | this option allows you to ignore the individual commits | |
228 | brought in to your history by such a merge. | |
229 | ||
230 | --not:: | |
231 | ||
232 | Reverses the meaning of the '{caret}' prefix (or lack thereof) | |
233 | for all following revision specifiers, up to the next '--not'. | |
234 | ||
235 | --all:: | |
236 | ||
cc1b8d8b | 237 | Pretend as if all the refs in `refs/` are listed on the |
fdcf39e5 | 238 | command line as '<commit>'. |
c2e6385d | 239 | |
b09fe971 | 240 | --branches[=pattern]:: |
c2e6385d | 241 | |
cc1b8d8b | 242 | Pretend as if all the refs in `refs/heads` are listed |
b09fe971 IL |
243 | on the command line as '<commit>'. If `pattern` is given, limit |
244 | branches to ones matching given shell glob. If pattern lacks '?', | |
6a5d0b0a | 245 | '*', or '[', '/*' at the end is implied. |
c2e6385d | 246 | |
b09fe971 | 247 | --tags[=pattern]:: |
c2e6385d | 248 | |
cc1b8d8b | 249 | Pretend as if all the refs in `refs/tags` are listed |
b09fe971 IL |
250 | on the command line as '<commit>'. If `pattern` is given, limit |
251 | tags to ones matching given shell glob. If pattern lacks '?', '*', | |
6a5d0b0a | 252 | or '[', '/*' at the end is implied. |
c2e6385d | 253 | |
b09fe971 | 254 | --remotes[=pattern]:: |
c2e6385d | 255 | |
cc1b8d8b | 256 | Pretend as if all the refs in `refs/remotes` are listed |
b09fe971 IL |
257 | on the command line as '<commit>'. If `pattern`is given, limit |
258 | remote tracking branches to ones matching given shell glob. | |
6a5d0b0a | 259 | If pattern lacks '?', '*', or '[', '/*' at the end is implied. |
fdcf39e5 | 260 | |
d08bae7e IL |
261 | --glob=glob-pattern:: |
262 | Pretend as if all the refs matching shell glob `glob-pattern` | |
263 | are listed on the command line as '<commit>'. Leading 'refs/', | |
264 | is automatically prepended if missing. If pattern lacks '?', '*', | |
6a5d0b0a | 265 | or '[', '/*' at the end is implied. |
d08bae7e IL |
266 | |
267 | ||
af06e93a CC |
268 | ifndef::git-rev-list[] |
269 | --bisect:: | |
270 | ||
cc1b8d8b | 271 | Pretend as if the bad bisection ref `refs/bisect/bad` |
af06e93a | 272 | was listed and as if it was followed by `--not` and the good |
cc1b8d8b | 273 | bisection refs `refs/bisect/good-*` on the command |
af06e93a CC |
274 | line. |
275 | endif::git-rev-list[] | |
276 | ||
fdcf39e5 MV |
277 | --stdin:: |
278 | ||
279 | In addition to the '<commit>' listed on the command | |
60da8b15 JH |
280 | line, read them from the standard input. If a '--' separator is |
281 | seen, stop reading commits and start reading paths to limit the | |
282 | result. | |
fdcf39e5 | 283 | |
8b3dce56 | 284 | ifdef::git-rev-list[] |
fdcf39e5 MV |
285 | --quiet:: |
286 | ||
287 | Don't print anything to standard output. This form | |
288 | is primarily meant to allow the caller to | |
289 | test the exit status to see if a range of objects is fully | |
290 | connected (or not). It is faster than redirecting stdout | |
291 | to /dev/null as the output does not have to be formatted. | |
adf60f14 | 292 | endif::git-rev-list[] |
fdcf39e5 MV |
293 | |
294 | --cherry-pick:: | |
295 | ||
296 | Omit any commit that introduces the same change as | |
297 | another commit on the "other side" when the set of | |
298 | commits are limited with symmetric difference. | |
299 | + | |
300 | For example, if you have two branches, `A` and `B`, a usual way | |
301 | to list all commits on only one side of them is with | |
302 | `--left-right`, like the example above in the description of | |
303 | that option. It however shows the commits that were cherry-picked | |
304 | from the other branch (for example, "3rd on b" may be cherry-picked | |
305 | from branch A). With this option, such pairs of commits are | |
306 | excluded from the output. | |
307 | ||
3240240f SB |
308 | -g:: |
309 | --walk-reflogs:: | |
fdcf39e5 MV |
310 | |
311 | Instead of walking the commit ancestry chain, walk | |
312 | reflog entries from the most recent one to older ones. | |
313 | When this option is used you cannot specify commits to | |
314 | exclude (that is, '{caret}commit', 'commit1..commit2', | |
315 | nor 'commit1...commit2' notations cannot be used). | |
316 | + | |
317 | With '\--pretty' format other than oneline (for obvious reasons), | |
318 | this causes the output to have two extra lines of information | |
319 | taken from the reflog. By default, 'commit@\{Nth}' notation is | |
320 | used in the output. When the starting commit is specified as | |
18a2197e | 321 | 'commit@\{now}', output also uses 'commit@\{timestamp}' notation |
fdcf39e5 MV |
322 | instead. Under '\--pretty=oneline', the commit message is |
323 | prefixed with this information on the same line. | |
e534735a | 324 | This option cannot be combined with '\--reverse'. |
fdcf39e5 MV |
325 | See also linkgit:git-reflog[1]. |
326 | ||
327 | --merge:: | |
328 | ||
329 | After a failed merge, show refs that touch files having a | |
330 | conflict and don't exist on all heads to merge. | |
331 | ||
332 | --boundary:: | |
333 | ||
334 | Output uninteresting commits at the boundary, which are usually | |
335 | not shown. | |
336 | ||
70d9895e TR |
337 | -- |
338 | ||
339 | History Simplification | |
340 | ~~~~~~~~~~~~~~~~~~~~~~ | |
341 | ||
7bc2508b SB |
342 | Sometimes you are only interested in parts of the history, for example the |
343 | commits modifying a particular <path>. But there are two parts of | |
344 | 'History Simplification', one part is selecting the commits and the other | |
345 | is how to do it, as there are various strategies to simplify the history. | |
346 | ||
347 | The following options select the commits to be shown: | |
348 | ||
349 | <paths>:: | |
350 | ||
351 | Commits modifying the given <paths> are selected. | |
352 | ||
353 | --simplify-by-decoration:: | |
354 | ||
355 | Commits that are referred by some branch or tag are selected. | |
356 | ||
357 | Note that extra commits can be shown to give a meaningful history. | |
358 | ||
359 | The following options affect the way the simplification is performed: | |
360 | ||
361 | Default mode:: | |
362 | ||
363 | Simplifies the history to the simplest history explaining the | |
364 | final state of the tree. Simplest because it prunes some side | |
365 | branches if the end result is the same (i.e. merging branches | |
366 | with the same content) | |
367 | ||
368 | --full-history:: | |
369 | ||
370 | As the default mode but does not prune some history. | |
371 | ||
372 | --dense:: | |
373 | ||
374 | Only the selected commits are shown, plus some to have a | |
375 | meaningful history. | |
376 | ||
377 | --sparse:: | |
378 | ||
379 | All commits in the simplified history are shown. | |
380 | ||
381 | --simplify-merges:: | |
382 | ||
383 | Additional option to '--full-history' to remove some needless | |
384 | merges from the resulting history, as there are no selected | |
385 | commits contributing to this merge. | |
386 | ||
387 | A more detailed explanation follows. | |
70d9895e TR |
388 | |
389 | Suppose you specified `foo` as the <paths>. We shall call commits | |
390 | that modify `foo` !TREESAME, and the rest TREESAME. (In a diff | |
391 | filtered for `foo`, they look different and equal, respectively.) | |
392 | ||
393 | In the following, we will always refer to the same example history to | |
394 | illustrate the differences between simplification settings. We assume | |
395 | that you are filtering for a file `foo` in this commit graph: | |
396 | ----------------------------------------------------------------------- | |
397 | .-A---M---N---O---P | |
398 | / / / / / | |
399 | I B C D E | |
400 | \ / / / / | |
401 | `-------------' | |
402 | ----------------------------------------------------------------------- | |
403 | The horizontal line of history A--P is taken to be the first parent of | |
404 | each merge. The commits are: | |
405 | ||
406 | * `I` is the initial commit, in which `foo` exists with contents | |
407 | "asdf", and a file `quux` exists with contents "quux". Initial | |
408 | commits are compared to an empty tree, so `I` is !TREESAME. | |
409 | ||
410 | * In `A`, `foo` contains just "foo". | |
411 | ||
412 | * `B` contains the same change as `A`. Its merge `M` is trivial and | |
413 | hence TREESAME to all parents. | |
414 | ||
415 | * `C` does not change `foo`, but its merge `N` changes it to "foobar", | |
416 | so it is not TREESAME to any parent. | |
417 | ||
418 | * `D` sets `foo` to "baz". Its merge `O` combines the strings from | |
419 | `N` and `D` to "foobarbaz"; i.e., it is not TREESAME to any parent. | |
420 | ||
421 | * `E` changes `quux` to "xyzzy", and its merge `P` combines the | |
422 | strings to "quux xyzzy". Despite appearing interesting, `P` is | |
423 | TREESAME to all parents. | |
424 | ||
425 | 'rev-list' walks backwards through history, including or excluding | |
426 | commits based on whether '\--full-history' and/or parent rewriting | |
427 | (via '\--parents' or '\--children') are used. The following settings | |
428 | are available. | |
429 | ||
430 | Default mode:: | |
431 | ||
432 | Commits are included if they are not TREESAME to any parent | |
433 | (though this can be changed, see '\--sparse' below). If the | |
434 | commit was a merge, and it was TREESAME to one parent, follow | |
435 | only that parent. (Even if there are several TREESAME | |
436 | parents, follow only one of them.) Otherwise, follow all | |
437 | parents. | |
438 | + | |
439 | This results in: | |
440 | + | |
441 | ----------------------------------------------------------------------- | |
442 | .-A---N---O | |
f70d0586 | 443 | / / / |
70d9895e TR |
444 | I---------D |
445 | ----------------------------------------------------------------------- | |
446 | + | |
447 | Note how the rule to only follow the TREESAME parent, if one is | |
448 | available, removed `B` from consideration entirely. `C` was | |
449 | considered via `N`, but is TREESAME. Root commits are compared to an | |
450 | empty tree, so `I` is !TREESAME. | |
451 | + | |
452 | Parent/child relations are only visible with --parents, but that does | |
453 | not affect the commits selected in default mode, so we have shown the | |
454 | parent lines. | |
455 | ||
456 | --full-history without parent rewriting:: | |
457 | ||
458 | This mode differs from the default in one point: always follow | |
459 | all parents of a merge, even if it is TREESAME to one of them. | |
460 | Even if more than one side of the merge has commits that are | |
461 | included, this does not imply that the merge itself is! In | |
462 | the example, we get | |
463 | + | |
464 | ----------------------------------------------------------------------- | |
465 | I A B N D O | |
466 | ----------------------------------------------------------------------- | |
467 | + | |
468 | `P` and `M` were excluded because they are TREESAME to a parent. `E`, | |
469 | `C` and `B` were all walked, but only `B` was !TREESAME, so the others | |
470 | do not appear. | |
471 | + | |
472 | Note that without parent rewriting, it is not really possible to talk | |
473 | about the parent/child relationships between the commits, so we show | |
474 | them disconnected. | |
475 | ||
476 | --full-history with parent rewriting:: | |
477 | ||
478 | Ordinary commits are only included if they are !TREESAME | |
479 | (though this can be changed, see '\--sparse' below). | |
480 | + | |
481 | Merges are always included. However, their parent list is rewritten: | |
482 | Along each parent, prune away commits that are not included | |
483 | themselves. This results in | |
484 | + | |
485 | ----------------------------------------------------------------------- | |
486 | .-A---M---N---O---P | |
487 | / / / / / | |
488 | I B / D / | |
489 | \ / / / / | |
490 | `-------------' | |
491 | ----------------------------------------------------------------------- | |
492 | + | |
493 | Compare to '\--full-history' without rewriting above. Note that `E` | |
494 | was pruned away because it is TREESAME, but the parent list of P was | |
495 | rewritten to contain `E`'s parent `I`. The same happened for `C` and | |
496 | `N`. Note also that `P` was included despite being TREESAME. | |
497 | ||
498 | In addition to the above settings, you can change whether TREESAME | |
499 | affects inclusion: | |
500 | ||
3240240f | 501 | --dense:: |
70d9895e TR |
502 | |
503 | Commits that are walked are included if they are not TREESAME | |
504 | to any parent. | |
505 | ||
3240240f | 506 | --sparse:: |
fdcf39e5 | 507 | |
70d9895e TR |
508 | All commits that are walked are included. |
509 | + | |
510 | Note that without '\--full-history', this still simplifies merges: if | |
511 | one of the parents is TREESAME, we follow only that one, so the other | |
512 | sides of the merge are never walked. | |
fdcf39e5 | 513 | |
d266a988 TR |
514 | Finally, there is a fourth simplification mode available: |
515 | ||
516 | --simplify-merges:: | |
517 | ||
518 | First, build a history graph in the same way that | |
519 | '\--full-history' with parent rewriting does (see above). | |
520 | + | |
521 | Then simplify each commit `C` to its replacement `C'` in the final | |
522 | history according to the following rules: | |
523 | + | |
524 | -- | |
525 | * Set `C'` to `C`. | |
526 | + | |
527 | * Replace each parent `P` of `C'` with its simplification `P'`. In | |
528 | the process, drop parents that are ancestors of other parents, and | |
529 | remove duplicates. | |
530 | + | |
531 | * If after this parent rewriting, `C'` is a root or merge commit (has | |
532 | zero or >1 parents), a boundary commit, or !TREESAME, it remains. | |
533 | Otherwise, it is replaced with its only parent. | |
534 | -- | |
535 | + | |
536 | The effect of this is best shown by way of comparing to | |
537 | '\--full-history' with parent rewriting. The example turns into: | |
538 | + | |
539 | ----------------------------------------------------------------------- | |
540 | .-A---M---N---O | |
541 | / / / | |
542 | I B D | |
543 | \ / / | |
544 | `---------' | |
545 | ----------------------------------------------------------------------- | |
546 | + | |
547 | Note the major differences in `N` and `P` over '\--full-history': | |
548 | + | |
549 | -- | |
550 | * `N`'s parent list had `I` removed, because it is an ancestor of the | |
551 | other parent `M`. Still, `N` remained because it is !TREESAME. | |
552 | + | |
553 | * `P`'s parent list similarly had `I` removed. `P` was then | |
554 | removed completely, because it had one parent and is TREESAME. | |
555 | -- | |
fdcf39e5 | 556 | |
3fcfd662 NS |
557 | The '\--simplify-by-decoration' option allows you to view only the |
558 | big picture of the topology of the history, by omitting commits | |
559 | that are not referenced by tags. Commits are marked as !TREESAME | |
560 | (in other words, kept after history simplification rules described | |
561 | above) if (1) they are referenced by tags, or (2) they change the | |
562 | contents of the paths given on the command line. All other | |
563 | commits are marked as TREESAME (subject to be simplified away). | |
564 | ||
fdcf39e5 | 565 | ifdef::git-rev-list[] |
70d9895e TR |
566 | Bisection Helpers |
567 | ~~~~~~~~~~~~~~~~~ | |
568 | ||
fdcf39e5 MV |
569 | --bisect:: |
570 | ||
571 | Limit output to the one commit object which is roughly halfway between | |
af06e93a | 572 | included and excluded commits. Note that the bad bisection ref |
cc1b8d8b JK |
573 | `refs/bisect/bad` is added to the included commits (if it |
574 | exists) and the good bisection refs `refs/bisect/good-*` are | |
af06e93a | 575 | added to the excluded commits (if they exist). Thus, supposing there |
cc1b8d8b | 576 | are no refs in `refs/bisect/`, if |
fdcf39e5 MV |
577 | |
578 | ----------------------------------------------------------------------- | |
6514aa36 | 579 | $ git rev-list --bisect foo ^bar ^baz |
fdcf39e5 MV |
580 | ----------------------------------------------------------------------- |
581 | ||
582 | outputs 'midpoint', the output of the two commands | |
583 | ||
584 | ----------------------------------------------------------------------- | |
6514aa36 CC |
585 | $ git rev-list foo ^midpoint |
586 | $ git rev-list midpoint ^bar ^baz | |
fdcf39e5 MV |
587 | ----------------------------------------------------------------------- |
588 | ||
589 | would be of roughly the same length. Finding the change which | |
590 | introduces a regression is thus reduced to a binary search: repeatedly | |
591 | generate and test new 'midpoint's until the commit chain is of length | |
592 | one. | |
593 | ||
594 | --bisect-vars:: | |
595 | ||
af06e93a | 596 | This calculates the same as `--bisect`, except that refs in |
cc1b8d8b | 597 | `refs/bisect/` are not used, and except that this outputs |
af06e93a CC |
598 | text ready to be eval'ed by the shell. These lines will assign the |
599 | name of the midpoint revision to the variable `bisect_rev`, and the | |
600 | expected number of commits to be tested after `bisect_rev` is tested | |
601 | to `bisect_nr`, the expected number of commits to be tested if | |
602 | `bisect_rev` turns out to be good to `bisect_good`, the expected | |
603 | number of commits to be tested if `bisect_rev` turns out to be bad to | |
604 | `bisect_bad`, and the number of commits we are bisecting right now to | |
605 | `bisect_all`. | |
fdcf39e5 MV |
606 | |
607 | --bisect-all:: | |
608 | ||
609 | This outputs all the commit objects between the included and excluded | |
610 | commits, ordered by their distance to the included and excluded | |
cc1b8d8b | 611 | commits. Refs in `refs/bisect/` are not used. The farthest |
af06e93a CC |
612 | from them is displayed first. (This is the only one displayed by |
613 | `--bisect`.) | |
3d2d4f96 | 614 | + |
fdcf39e5 MV |
615 | This is useful because it makes it easy to choose a good commit to |
616 | test when you want to avoid to test some of them for some reason (they | |
617 | may not compile for example). | |
3d2d4f96 | 618 | + |
fdcf39e5 MV |
619 | This option can be used along with `--bisect-vars`, in this case, |
620 | after all the sorted commit objects, there will be the same text as if | |
621 | `--bisect-vars` had been used alone. | |
622 | endif::git-rev-list[] | |
623 | ||
fdcf39e5 MV |
624 | |
625 | Commit Ordering | |
626 | ~~~~~~~~~~~~~~~ | |
627 | ||
628 | By default, the commits are shown in reverse chronological order. | |
629 | ||
630 | --topo-order:: | |
631 | ||
632 | This option makes them appear in topological order (i.e. | |
633 | descendant commits are shown before their parents). | |
634 | ||
635 | --date-order:: | |
636 | ||
637 | This option is similar to '--topo-order' in the sense that no | |
638 | parent comes before all of its children, but otherwise things | |
639 | are still ordered in the commit timestamp order. | |
640 | ||
641 | --reverse:: | |
642 | ||
643 | Output the commits in reverse order. | |
644 | Cannot be combined with '\--walk-reflogs'. | |
645 | ||
646 | Object Traversal | |
647 | ~~~~~~~~~~~~~~~~ | |
648 | ||
649 | These options are mostly targeted for packing of git repositories. | |
650 | ||
651 | --objects:: | |
652 | ||
653 | Print the object IDs of any object referenced by the listed | |
654 | commits. '--objects foo ^bar' thus means "send me | |
655 | all object IDs which I need to download if I have the commit | |
656 | object 'bar', but not 'foo'". | |
657 | ||
658 | --objects-edge:: | |
659 | ||
660 | Similar to '--objects', but also print the IDs of excluded | |
661 | commits prefixed with a "-" character. This is used by | |
662 | linkgit:git-pack-objects[1] to build "thin" pack, which records | |
663 | objects in deltified form based on objects contained in these | |
664 | excluded commits to reduce network traffic. | |
665 | ||
666 | --unpacked:: | |
667 | ||
668 | Only useful with '--objects'; print the object IDs that are not | |
669 | in packs. | |
670 | ||
671 | --no-walk:: | |
672 | ||
673 | Only show the given revs, but do not traverse their ancestors. | |
674 | ||
675 | --do-walk:: | |
676 | ||
677 | Overrides a previous --no-walk. |