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2019-03-18merge: tweak --rerere-autoupdate documentationLibravatar Phillip Wood1-1/+2
Spell out --no-rerere-autoupdate explictly to make searching easier. This matches the other --no options in the man page. Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-29config.txt: move merge-config.txt to config/Libravatar Nguyễn Thái Ngọc Duy1-1/+1
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-02Merge branch 'en/dirty-merge-fixes'Libravatar Junio C Hamano1-3/+3
The recursive merge strategy did not properly ensure there was no change between HEAD and the index before performing its operation, which has been corrected. * en/dirty-merge-fixes: merge: fix misleading pre-merge check documentation merge-recursive: enforce rule that index matches head before merging t6044: add more testcases with staged changes before a merge is invoked merge-recursive: fix assumption that head tree being merged is HEAD merge-recursive: make sure when we say we abort that we actually abort t6044: add a testcase for index matching head, when head doesn't match HEAD t6044: verify that merges expected to abort actually abort index_has_changes(): avoid assuming operating on the_index read-cache.c: move index_has_changes() from merge.c
2018-07-11merge: allow reading the merge commit message from a fileLibravatar Johannes Schindelin1-1/+9
This is consistent with `git commit` which, like `git merge`, supports passing the commit message via `-m <msg>` and, unlike `git merge` before this patch, via `-F <file>`. It is useful to allow this for scripted use, or for the upcoming patch to allow (re-)creating octopus merges in `git rebase --rebase-merges`. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-11merge: fix misleading pre-merge check documentationLibravatar Elijah Newren1-3/+3
builtin/merge.c contains this important requirement for merge strategies: ...the index must be in sync with the head commit. The strategies are responsible to ensure this. However, Documentation/git-merge.txt says: ...[merge will] abort if there are any changes registered in the index relative to the `HEAD` commit. (One exception is when the changed index entries are in the state that would result from the merge already.) Interestingly, prior to commit c0be8aa06b85 ("Documentation/git-merge.txt: Partial rewrite of How Merge Works", 2008-07-19), Documentation/git-merge.txt said much more: ...the index file must match the tree of `HEAD` commit... [NOTE] This is a bit of a lie. In certain special cases [explained in detail]... Otherwise, merge will refuse to do any harm to your repository (that is...your working tree...and index are left intact). So, this suggests that the exceptions existed because there were special cases where it would case no harm, and potentially be slightly more convenient for the user. While the current text in git-merge.txt does list a condition under which it would be safe to proceed despite the index not matching HEAD, it does not match what is actually implemented, in three different ways: * The exception is written to describe what unpack-trees allows. Not all merge strategies allow such an exception, though, making this description misleading. 'ours' and 'octopus' merges have strictly enforced index==HEAD for a while, and the commit previous to this one made 'recursive' do so as well. * If someone did a three-way content merge on a specific file using versions from the relevant commits and staged it prior to running merge, then that path would technically satisfy the exception listed in git-merge.txt. unpack-trees.c would still error out on the path, though, because it defers the three-way content merge logic to other parts of the code (resolve, octopus, or recursive) and has no way of checking whether the index entry from before the merge will match the end result of the merge. * The exception as implemented in unpack-trees actually only checked that the index matched the MERGE_HEAD version of the file and that HEAD matched the merge base. Assuming no renames, that would indeed provide cases where the index matches the end result we'd get from a merge. But renames means unpack-trees is checking that it instead matches something other than what the final result will be, risking either erroring out when we shouldn't need to, or not erroring out when we should and overwriting the user's staged changes. In addition to the wording behind this exception being misleading, it is also somewhat surprising to see how many times the code for the special cases were wrong or the check to make sure the index matched head was forgotten altogether: * Prior to commit ee6566e8d70d ("[PATCH] Rewrite read-tree", 2005-09-05), there were many cases where an unclean index entry was allowed (look for merged_entry_allow_dirty()); it appears that in those cases, the merge would have simply overwritten staged changes with the result of the merge. Thus, the merge result would have been correct, but the user's uncommitted changes could be thrown away without warning. * Prior to commit 160252f81626 ("git-merge-ours: make sure our index matches HEAD", 2005-11-03), the 'ours' merge strategy did not check whether the index matched HEAD. If it didn't, the resulting merge would include all the staged changes, and thus wasn't really an 'ours' strategy. * Prior to commit 3ec62ad9ffba ("merge-octopus: abort if index does not match HEAD", 2016-04-09), 'octopus' merges did not check whether the index matched HEAD, also resulting in any staged changes from before the commit silently being folded into the resulting merge. commit a6ee883b8eb5 ("t6044: new merge testcases for when index doesn't match HEAD", 2016-04-09) was also added at the same time to try to test to make sure all strategies did the necessary checking for the requirement that the index match HEAD. Sadly, it didn't catch all the cases, as evidenced by the remainder of this list... * Prior to commit 65170c07d466 ("merge-recursive: avoid incorporating uncommitted changes in a merge", 2017-12-21), merge-recursive simply relied on unpack_trees() to do the necessary check, but in one special case it avoided calling unpack_trees() entirely and accidentally ended up silently including any staged changes from before the merge in the resulting merge commit. * The commit immediately before this one in this series noted that the exceptions were written in a way that assumed no renames, making it unsafe for merge-recursive to use. merge-recursive was modified to use its own check to enforce that index==HEAD. This history makes it very tempting to go into builtin/merge.c and replace the comment that strategies must enforce that index matches HEAD with code that just enforces it. At this point, that would only affect the 'resolve' strategy; all other strategies have each been modified to manually enforce it. (However, note that index==HEAD is not strictly enforced for fast-forward merges, as those are not considered a merge strategy and they trigger in builtin/merge.c before the section in the code where the relevant comment is found.) But, even if we don't take the step of just fixing these problems by enforcing index==HEAD for all strategies, we at least need to update this misleading documentation in git-merge.txt. For now, just modify the claim in Documentation/git-merge.txt to fix the error. The precise details around combination of merges strategies and special cases probably is not relevant to most users, so simply state that exceptions may exist but are narrow and vary depending upon which merge strategy is in use. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-18Merge branch 'mw/doc-merge-enumfix'Libravatar Junio C Hamano1-1/+1
Fix old merge glitch in Documentation during v2.13-rc0 era. * mw/doc-merge-enumfix: doc: update the order of the syntax `git merge --continue`
2018-06-14doc: update the order of the syntax `git merge --continue`Libravatar Meng-Sung Wu1-1/+1
The syntax "git merge <message> HEAD <commit>" has been removed. The order of the syntax should also be updated. Signed-off-by: Meng-Sung Wu <mengsungwu@fortunewhite.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-11-06Merge branch 'wk/pull-signoff'Libravatar Junio C Hamano1-8/+0
"git pull" has been taught to accept "--[no-]signoff" option and pass it down to "git merge". * wk/pull-signoff: pull: pass --signoff/--no-signoff to "git merge"
2017-10-19Merge branch 'wk/merge-options-gpg-sign-doc'Libravatar Junio C Hamano1-6/+0
Doc updates. * wk/merge-options-gpg-sign-doc: Documentation/merge-options.txt: describe -S/--gpg-sign for 'pull'
2017-10-13pull: pass --signoff/--no-signoff to "git merge"Libravatar W. Trevor King1-8/+0
merge can take --signoff, but without pull passing --signoff down, it is inconvenient to use; allow 'pull' to take the option and pass it through. The order of options in merge-options.txt is mostly alphabetical by long option since 7c85d274 (Documentation/merge-options.txt: order options in alphabetical groups, 2009-10-22). The long-option bit didn't make it into the commit message, but it's under the fold in [1]. I've put --signoff between --log and --stat to preserve the alphabetical order. [1]: https://public-inbox.org/git/87iqe7zspn.fsf@jondo.cante.net/ Signed-off-by: W. Trevor King <wking@tremily.us> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-10-12Documentation/merge-options.txt: describe -S/--gpg-sign for 'pull'Libravatar W. Trevor King1-6/+0
Pull has supported these since ea230d8 (pull: add the --gpg-sign option, 2014-02-10). Insert in long-option alphabetical order following 7c85d274 (Documentation/merge-options.txt: order options in alphabetical groups, 2009-10-22). Signed-off-by: W. Trevor King <wking@tremily.us> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-09-10Merge branch 'ma/up-to-date'Libravatar Junio C Hamano1-1/+1
Message and doc updates. * ma/up-to-date: treewide: correct several "up-to-date" to "up to date" Documentation/user-manual: update outdated example output
2017-08-26Merge branch 'mg/killed-merge'Libravatar Junio C Hamano1-1/+4
Killing "git merge --edit" before the editor returns control left the repository in a state with MERGE_MSG but without MERGE_HEAD, which incorrectly tells the subsequent "git commit" that there was a squash merge in progress. This has been fixed. * mg/killed-merge: merge: save merge state earlier merge: split write_merge_state in two merge: clarify call chain Documentation/git-merge: explain --continue
2017-08-23treewide: correct several "up-to-date" to "up to date"Libravatar Martin Ågren1-1/+1
Follow the Oxford style, which says to use "up-to-date" before the noun, but "up to date" after it. Don't change plumbing (specifically send-pack.c, but transport.c (git push) also has the same string). This was produced by grepping for "up-to-date" and "up to date". It turned out we only had to edit in one direction, removing the hyphens. Fix a typo in Documentation/git-diff-index.txt while we're there. Reported-by: Jeffrey Manian <jeffrey.manian@gmail.com> Reported-by: STEVEN WHITE <stevencharleswhitevoices@gmail.com> Signed-off-by: Martin Ågren <martin.agren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-21Documentation/git-merge: explain --continueLibravatar Michael J Gruber1-1/+4
Currently, 'git merge --continue' is mentioned but not explained. Explain it. Signed-off-by: Michael J Gruber <git@grubix.eu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-07-25merge: add a --signoff flagLibravatar Łukasz Gryglicki1-0/+8
Some projects require every commit, even merges, to be signed off [*1*]. Because "git merge" does not have a "--signoff" option like "git commit" does, the user needs to add one manually when the command presents an editor to describe the merge, or later use "git commit --amend --signoff". Help developers of these projects by teaching "--signoff" option to "git merge". *1* https://public-inbox.org/git/CAHv71zK5SqbwrBFX=a8-DY9H3KT4FEyMgv__p2gZzNr0WUAPUw@mail.gmail.com/T/#u Requested-by: Dan Kohn <dan@linuxfoundation.org> Signed-off-by: Łukasz Gryglicki <lukaszgryglicki@o2.pl> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-30Merge branch 'jc/merge-drop-old-syntax'Libravatar Junio C Hamano1-6/+1
Stop supporting "git merge <message> HEAD <commit>" syntax that has been deprecated since October 2007, and issues a deprecation warning message since v2.5.0. * jc/merge-drop-old-syntax: merge: drop 'git merge <message> HEAD <commit>' syntax
2016-12-14merge: add '--continue' option as a synonym for 'git commit'Libravatar Chris Packham1-0/+8
Teach 'git merge' the --continue option which allows 'continuing' a merge by completing it. The traditional way of completing a merge after resolving conflicts is to use 'git commit'. Now with commands like 'git rebase' and 'git cherry-pick' having a '--continue' option adding such an option to 'git merge' presents a consistent UI. Signed-off-by: Chris Packham <judge.packham@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-21pull: pass --allow-unrelated-histories to "git merge"Libravatar Junio C Hamano1-13/+1
The previous commit said: We could add the same option to "git pull" and have it passed through to underlying "git merge". I do not have a fundamental opposition against such a feature, but this commit does not do so and instead leaves it as low-hanging fruit for others, because such a "two project merge" would be done after fetching the other project into some location in the working tree of an existing project and making sure how well they fit together, it is sufficient to allow a local merge without such an option pass-through from "git pull" to "git merge". Prepare a patch to make it a reality, just in case it is needed. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-03-23merge: refuse to create too cool a merge by defaultLibravatar Junio C Hamano1-0/+13
While it makes sense to allow merging unrelated histories of two projects that started independently into one, in the way "gitk" was merged to "git" itself aka "the coolest merge ever", such a merge is still an unusual event. Worse, if somebody creates an independent history by starting from a tarball of an established project and sends a pull request to the original project, "git merge" however happily creates such a merge without any sign of something unusual is happening. Teach "git merge" to refuse to create such a merge by default, unless the user passes a new "--allow-unrelated-histories" option to tell it that the user is aware that two unrelated projects are merged. Because such a "two project merge" is a rare event, a configuration option to always allow such a merge is not added. We could add the same option to "git pull" and have it passed through to underlying "git merge". I do not have a fundamental opposition against such a feature, but this commit does not do so and instead leaves it as low-hanging fruit for others, because such a "two project merge" would be done after fetching the other project into some location in the working tree of an existing project and making sure how well they fit together, it is sufficient to allow a local merge without such an option pass-through from "git pull" to "git merge". Many tests that are updated by this patch does the pass-through manually by turning: git pull something into its equivalent: git fetch something && git merge --allow-unrelated-histories FETCH_HEAD If somebody is inclined to add such an option, updated tests in this change need to be adjusted back to: git pull --allow-unrelated-histories something Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-05Merge branch 'mm/keyid-docs'Libravatar Junio C Hamano1-2/+4
Very small number of options take a parameter that is optional (which is not a great UI element as they can only appear at the end of the command line). Add notice to documentation of each and every one of them. * mm/keyid-docs: Documentation: explain optional arguments better Documentation/grep: fix documentation of -O Documentation: use 'keyid' consistently, not 'key-id'
2015-09-21Documentation: explain optional arguments betterLibravatar Matthieu Moy1-1/+3
Improve the documentation of commands taking optional arguments in two ways: * Documents the behavior of '-O' (for grep) and '-S' (for commands creating commits) when used without the optional argument. * Document the syntax of these options. For the second point, the behavior is documented in gitcli(7), but it is easy for users to miss, and hard for the same user to understand why e.g. "git status -u no" does not work. Document this explicitly in the documentation of each short option having an optional argument: they are the most error prone since there is no '=' sign between the option and its argument. Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr> Reviewed-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-09-21Documentation: use 'keyid' consistently, not 'key-id'Libravatar Matthieu Moy1-1/+1
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr> Reviewed-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-09-17Merge branch 'po/doc-branch-desc'Libravatar Junio C Hamano1-1/+1
The branch descriptions that are set with "git branch --edit-description" option were used in many places but they weren't clearly documented. * po/doc-branch-desc: doc: show usage of branch description
2015-09-14doc: show usage of branch descriptionLibravatar Philip Oakley1-1/+1
The branch description will be included in 'git format-patch --cover-letter' and in 'git pull-request' emails. It can also be used in the automatic merge message. Tell the reader. While here, clarify that the description may be a multi-line explanation of the purpose of the branch's patch series. Signed-off-by: Philip Oakley <philipoakley@iee.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-19Merge branch 'jc/merge'Libravatar Junio C Hamano1-0/+4
"git merge FETCH_HEAD" learned that the previous "git fetch" could be to create an Octopus merge, i.e. recording multiple branches that are not marked as "not-for-merge"; this allows us to lose an old style invocation "git merge <msg> HEAD $commits..." in the implementation of "git pull" script; the old style syntax can now be deprecated. * jc/merge: merge: deprecate 'git merge <message> HEAD <commit>' syntax merge: handle FETCH_HEAD internally merge: decide if we auto-generate the message early in collect_parents() merge: make collect_parents() auto-generate the merge message merge: extract prepare_merge_message() logic out merge: narrow scope of merge_names merge: split reduce_parents() out of collect_parents() merge: clarify collect_parents() logic merge: small leakfix and code simplification merge: do not check argc to determine number of remote heads merge: clarify "pulling into void" special case t5520: test pulling an octopus into an unborn branch t5520: style fixes merge: simplify code flow merge: test the top-level merge driver
2015-04-29merge: drop 'git merge <message> HEAD <commit>' syntaxLibravatar Junio C Hamano1-6/+1
And then if we and our users survived the previous "start warning if the old syntax is used" patch for a few years, we could apply this to actually drop the support for the ancient syntax. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-29merge: handle FETCH_HEAD internallyLibravatar Junio C Hamano1-0/+4
The collect_parents() function now is responsible for 1. parsing the commits given on the command line into a list of commits to be merged; 2. filtering these parents into independent ones; and 3. optionally calling fmt_merge_msg() via prepare_merge_message() to prepare an auto-generated merge log message, using fake contents that FETCH_HEAD would have had if these commits were fetched from the current repository with "git pull . $args..." Make "git merge FETCH_HEAD" to be the same as the traditional git merge "$(git fmt-merge-msg <.git/FETCH_HEAD)" $commits invocation of the command in "git pull", where $commits are the ones that appear in FETCH_HEAD that are not marked as not-for-merge, by making it do a bit more, specifically: - noticing "FETCH_HEAD" is the only "commit" on the command line and picking the commits that are not marked as not-for-merge as the list of commits to be merged (substitute for step #1 above); - letting the resulting list fed to step #2 above; - doing the step #3 above, using the contents of the FETCH_HEAD instead of fake contents crafted from the list of commits parsed in the step #1 above. Note that this changes the semantics. "git merge FETCH_HEAD" has always behaved as if the first commit in the FETCH_HEAD file were directly specified on the command line, creating a two-way merge whose auto-generated merge log said "merge commit xyz". With this change, if the previous fetch was to grab multiple branches (e.g. "git fetch $there topic-a topic-b"), the new world order is to create an octopus, behaving as if "git pull $there topic-a topic-b" were run. This is a deliberate change to make that happen, and can be seen in the changes to t3033 tests. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-13*config.txt: stick to camelCase naming conventionLibravatar Nguyễn Thái Ngọc Duy1-2/+2
This should improve readability. Compare "thislongname" and "thisLongName". The following keys are left in unchanged. We can decide what to do with them later. - am.keepcr - core.autocrlf .safecrlf .trustctime - diff.dirstat .noprefix - gitcvs.usecrlfattr - gui.blamehistoryctx .trustmtime - pull.twohead - receive.autogc - sendemail.signedoffbycc .smtpsslcertpath .suppresscc Helped-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-04-22merge: enable defaulttoupstream by defaultLibravatar Felipe Contreras1-3/+2
There's no point in this: % git merge fatal: No commit specified and merge.defaultToUpstream not set. We know the most likely scenario is that the user wants to merge the upstream, and if not, he can set merge.defaultToUpstream to false. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-24parse-options: multi-word argh should use dash to separate wordsLibravatar Junio C Hamano1-1/+1
"When you need to use space, use dash" is a strange way to say that you must not use a space. Because it is more common for the command line descriptions to use dashed-multi-words, you do not even want to use spaces in these places. Rephrase the documentation to avoid this strangeness. Fix a few existing multi-word argument help strings, i.e. - GPG key-ids given to -S/--gpg-sign are "key-id"; - Refs used for storing notes are "notes-ref"; and - Expiry timestamps given to --expire are "expiry-date". and update the corresponding documentation pages. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-18git-merge: document the -S optionLibravatar Nicolas Vigier1-1/+5
The option to gpg sign a merge commit is available but was not documented. Use wording from the git-commit(1) manpage. Signed-off-by: Nicolas Vigier <boklm@mars-attacks.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-09-05Merge branch 'maint-1.8.2' into maint-1.8.3Libravatar Junio C Hamano1-2/+2
* maint-1.8.2: Documentation/git-merge.txt: fix formatting of example block
2013-09-05Documentation/git-merge.txt: fix formatting of example blockLibravatar Andreas Schwab1-2/+2
You need at least four dashes in a line to have it recognized as listing block delimiter by asciidoc. Signed-off-by: Andreas Schwab <schwab@linux-m68k.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-21Merge branch 'mm/merge-in-dirty-worktree-doc' into maintLibravatar Junio C Hamano1-2/+2
* mm/merge-in-dirty-worktree-doc: Documentation/git-merge.txt: weaken warning about uncommited changes
2013-06-18Documentation/git-merge.txt: weaken warning about uncommited changesLibravatar Matthieu Moy1-2/+2
Commit 35d2fffd introduced 'git merge --abort' as a synonym to 'git reset --merge', and added some failing tests in t7611-merge-abort.sh (search '###' in this file) showing that 'git merge --abort' could not always recover the pre-merge state. Still, in many cases, 'git merge --abort' just works, and it is usually considered that the ability to start a merge with uncommited changes is an important property of Git. Weaken the warning by discouraging only merge with /non-trivial/ uncommited changes. Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-05-17documentation: trivial style cleanupsLibravatar Felipe Contreras1-2/+1
White-spaces, missing braces, standardize --[no-]foo. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-01Merge branch 'yd/doc-merge-annotated-tag' into maintLibravatar Junio C Hamano1-0/+24
* yd/doc-merge-annotated-tag: Documentation: merging a tag is a special case
2013-03-28Merge branch 'yd/doc-merge-annotated-tag'Libravatar Junio C Hamano1-0/+24
Document the 1.7.9 feature to merge a signed tag and keep that in the mergetag header in the resulting commit better. * yd/doc-merge-annotated-tag: Documentation: merging a tag is a special case
2013-03-21Documentation: merging a tag is a special caseLibravatar Junio C Hamano1-0/+24
When asking Git to merge a tag (such as a signed tag or annotated tag), it will always create a merge commit even if fast-forward was possible. It's like having --no-ff present on the command line. It's a difference from the default behavior described in git-merge.txt. It should be documented as an exception of "FAST-FORWARD MERGE" section and "--ff" option description. Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Reviewed-by: Yann Droneaud <ydroneaud@opteya.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-02-01Documentation: the name of the system is 'Git', not 'git'Libravatar Thomas Ackermann1-2/+2
Signed-off-by: Thomas Ackermann <th.acker@arcor.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-25Documentation: remote tracking branch -> remote-tracking branchLibravatar Matthieu Moy1-1/+1
This change was already done by 0e615b252f3 (Matthieu Moy, Tue Nov 2 2010, Replace "remote tracking" with "remote-tracking"), but new instances of remote tracking (without dash) were introduced in the meantime. Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Jeff King <peff@peff.net>
2012-07-14doc: A few minor copy edits.Libravatar Štěpán Němec1-1/+1
- (glossary) the quotes around the Wikipedia URL prevented its linkification in frontends that support it; remove them - (manual) newer version (SHA-1) == following, older == preceding, not the other way around - trivial typo and wording fixes Signed-off-by: Štěpán Němec <stepnem@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-01-23merge: use editor by default in interactive sessionsLibravatar Junio C Hamano1-1/+1
Traditionally, a cleanly resolved merge was committed by "git merge" using the auto-generated merge commit log message without invoking the editor. After 5 years of use in the field, it turns out that people perform too many unjustified merges of the upstream history into their topic branches. These merges are not just useless, but they are often not explained well, and making the end result unreadable when it gets time for merging their history back to their upstream. Earlier we added the "--edit" option to the command, so that people can edit the log message to explain and justify their merge commits. Let's take it one step further and spawn the editor by default when we are in an interactive session (i.e. the standard input and the standard output are pointing at the same tty device). There may be existing scripts that leave the standard input and the standard output of the "git merge" connected to whatever environment the scripts were started, and such invocation might trigger the above "interactive session" heuristics. GIT_MERGE_AUTOEDIT environment variable can be set to "no" at the beginning of such scripts to use the historical behaviour while the script runs. Note that this backward compatibility is meant only for scripts, and we deliberately do *not* support "merge.edit = yes/no/auto" configuration option to allow people to keep the historical behaviour. Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-01Merge branch 'jc/merge-sans-branch'Libravatar Junio C Hamano1-3/+8
* jc/merge-sans-branch: merge: merge with the default upstream branch without argument merge: match the help text with the documentation Conflicts: builtin/merge.c
2011-03-24merge: merge with the default upstream branch without argumentLibravatar Junio C Hamano1-3/+8
"git merge" without specifying any commit is a no-op by default. A new option merge.defaultupstream can be set to true to cause such an invocation of the command to merge the upstream branches configured for the current branch by using their last observed values stored in their remote tracking branches. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-11doc: drop author/documentation sections from most pagesLibravatar Jeff King1-9/+0
The point of these sections is generally to: 1. Give credit where it is due. 2. Give the reader an idea of where to ask questions or file bug reports. But they don't do a good job of either case. For (1), they are out of date and incomplete. A much more accurate answer can be gotten through shortlog or blame. For (2), the correct contact point is generally git@vger, and even if you wanted to cc the contact point, the out-of-date and incomplete fields mean you're likely sending to somebody useless. So let's drop the fields entirely from all manpages except git(1) itself. We already point people to the mailing list for bug reports there, and we can update the Authors section to give credit to the major contributors and point to shortlog and blame for more information. Each page has a "This is part of git" footer, so people can follow that to the main git manpage.
2010-12-08Merge branch 'jh/notes-merge'Libravatar Junio C Hamano1-3/+24
* jh/notes-merge: (23 commits) Provide 'git merge --abort' as a synonym to 'git reset --merge' cmd_merge(): Parse options before checking MERGE_HEAD Provide 'git notes get-ref' to easily retrieve current notes ref git notes merge: Add testcases for merging notes trees at different fanouts git notes merge: Add another auto-resolving strategy: "cat_sort_uniq" git notes merge: --commit should fail if underlying notes ref has moved git notes merge: List conflicting notes in notes merge commit message git notes merge: Manual conflict resolution, part 2/2 git notes merge: Manual conflict resolution, part 1/2 Documentation: Preliminary docs on 'git notes merge' git notes merge: Add automatic conflict resolvers (ours, theirs, union) git notes merge: Handle real, non-conflicting notes merges builtin/notes.c: Refactor creation of notes commits. git notes merge: Initial implementation handling trivial merges only builtin/notes.c: Split notes ref DWIMmery into a separate function notes.c: Use two newlines (instead of one) when concatenating notes (trivial) t3303: Indent with tabs instead of spaces for consistency notes.h/c: Propagate combine_notes_fn return value to add_note() and beyond notes.h/c: Allow combine_notes functions to remove notes notes.c: Reorder functions in preparation for next commit ... Conflicts: builtin.h
2010-11-17Provide 'git merge --abort' as a synonym to 'git reset --merge'Libravatar Johan Herland1-3/+24
Teach 'git merge' the --abort option, which verifies the existence of MERGE_HEAD and then invokes 'git reset --merge' to abort the current in-progress merge and attempt to reconstruct the pre-merge state. The reason for adding this option is to provide a user interface for aborting an in-progress merge that is consistent with the interface for aborting a rebase ('git rebase --abort'), aborting the application of a patch series ('git am --abort'), and aborting an in-progress notes merge ('git notes merge --abort'). The patch includes documentation and testcases that explain and verify the various scenarios in which 'git merge --abort' can run. The testcases also document the cases in which 'git merge --abort' is unable to correctly restore the pre-merge state (look for the '###' comments towards the bottom of t/t7609-merge-abort.sh). This patch has been improved by the following contributions: - Jonathan Nieder: Move test documentation into test_description Thanks-to: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-29Fix a formatting error in git-merge.txtLibravatar Nathan W. Panike1-7/+7
Inside an element of an enumerated list, the second and subsequent paragraphs need to lose their indent and have to be strung together with a line with a single '+' on it instead. Otherwise the lines below are shown in typewriter face, which just looks wrong. Signed-off-by: Nathan W. Panike <nathan.panike@gmail.com> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>