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2018-11-21Merge branch 'ms/remote-error-message-update' into maintLibravatar Junio C Hamano1-2/+2
Update error messages given by "git remote" and make them consistent. * ms/remote-error-message-update: builtin/remote: quote remote name on error to display empty name
2018-11-21Merge branch 'jt/lazy-object-fetch-fix' into maintLibravatar Junio C Hamano1-0/+12
The code to backfill objects in lazily cloned repository did not work correctly, which has been corrected. * jt/lazy-object-fetch-fix: fetch-object: set exact_oid when fetching fetch-object: unify fetch_object[s] functions
2018-11-21Merge branch 'en/sequencer-empty-edit-result-aborts' into maintLibravatar Junio C Hamano3-15/+12
"git rebase" etc. in Git 2.19 fails to abort when given an empty commit log message as result of editing, which has been corrected. * en/sequencer-empty-edit-result-aborts: sequencer: fix --allow-empty-message behavior, make it smarter
2018-11-21Merge branch 'nd/attr-pathspec-fix' into maintLibravatar Junio C Hamano1-1/+1
"git add ':(attr:foo)'" is not supported and is supposed to be rejected while the command line arguments are parsed, but we fail to reject such a command line upfront. * nd/attr-pathspec-fix: add: do not accept pathspec magic 'attr'
2018-11-21Merge branch 'en/rerere-multi-stage-1-fix' into maintLibravatar Junio C Hamano1-0/+29
A corner case bugfix in "git rerere" code. * en/rerere-multi-stage-1-fix: rerere: avoid buffer overrun t4200: demonstrate rerere segfault on specially crafted merge
2018-11-21Merge branch 'js/mingw-o-append' into maintLibravatar Junio C Hamano4-0/+95
Further fix for O_APPEND emulation on Windows * js/mingw-o-append: mingw: fix mingw_open_append to work with named pipes t0051: test GIT_TRACE to a windows named pipe
2018-11-21Merge branch 'jk/reopen-tempfile-truncate' into maintLibravatar Junio C Hamano1-0/+18
Fix for a long-standing bug that leaves the index file corrupt when it shrinks during a partial commit. * jk/reopen-tempfile-truncate: reopen_tempfile(): truncate opened file
2018-11-21Merge branch 'js/rebase-i-autosquash-fix' into maintLibravatar Junio C Hamano1-0/+19
"git rebase -i" did not clear the state files correctly when a run of "squash/fixup" is aborted and then the user manually amended the commit instead, which has been corrected. * js/rebase-i-autosquash-fix: rebase -i: be careful to wrap up fixup/squash chains rebase -i --autosquash: demonstrate a problem skipping the last squash
2018-11-21Merge branch 'jk/trailer-fixes' into maintLibravatar Junio C Hamano4-0/+104
"git interpret-trailers" and its underlying machinery had a buggy code that attempted to ignore patch text after commit log message, which triggered in various codepaths that will always get the log message alone and never get such an input. * jk/trailer-fixes: append_signoff: use size_t for string offsets sequencer: ignore "---" divider when parsing trailers pretty, ref-filter: format %(trailers) with no_divider option interpret-trailers: allow suppressing "---" divider interpret-trailers: tighten check for "---" patch boundary trailer: pass process_trailer_opts to trailer_info_get() trailer: use size_t for iterating trailer list trailer: use size_t for string offsets
2018-09-27Sync with 2.18.1Libravatar Junio C Hamano2-0/+77
* maint-2.18: Git 2.18.1 Git 2.17.2 fsck: detect submodule paths starting with dash fsck: detect submodule urls starting with dash Git 2.16.5 Git 2.15.3 Git 2.14.5 submodule-config: ban submodule paths that start with a dash submodule-config: ban submodule urls that start with dash submodule--helper: use "--" to signal end of clone options
2018-09-27Sync with 2.17.2Libravatar Junio C Hamano2-0/+77
* maint-2.17: Git 2.17.2 fsck: detect submodule paths starting with dash fsck: detect submodule urls starting with dash Git 2.16.5 Git 2.15.3 Git 2.14.5 submodule-config: ban submodule paths that start with a dash submodule-config: ban submodule urls that start with dash submodule--helper: use "--" to signal end of clone options
2018-09-27fsck: detect submodule paths starting with dashLibravatar Jeff King1-0/+8
As with urls, submodule paths with dashes are ignored by git, but may end up confusing older versions. Detecting them via fsck lets us prevent modern versions of git from being a vector to spread broken .gitmodules to older versions. Compared to blocking leading-dash urls, though, this detection may be less of a good idea: 1. While such paths provide confusing and broken results, they don't seem to actually work as option injections against anything except "cd". In particular, the submodule code seems to canonicalize to an absolute path before running "git clone" (so it passes /your/clone/-sub). 2. It's more likely that we may one day make such names actually work correctly. Even after we revert this fsck check, it will continue to be a hassle until hosting servers are all updated. On the other hand, it's not entirely clear that the behavior in older versions is safe. And if we do want to eventually allow this, we may end up doing so with a special syntax anyway (e.g., writing "./-sub" in the .gitmodules file, and teaching the submodule code to canonicalize it when comparing). So on balance, this is probably a good protection. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-27fsck: detect submodule urls starting with dashLibravatar Jeff King1-0/+15
Urls with leading dashes can cause mischief on older versions of Git. We should detect them so that they can be rejected by receive.fsckObjects, preventing modern versions of git from being a vector by which attacks can spread. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-27Sync with 2.16.5Libravatar Junio C Hamano2-0/+54
* maint-2.16: Git 2.16.5 Git 2.15.3 Git 2.14.5 submodule-config: ban submodule paths that start with a dash submodule-config: ban submodule urls that start with dash submodule--helper: use "--" to signal end of clone options
2018-09-27Sync with 2.15.3Libravatar Junio C Hamano2-0/+54
* maint-2.15: Git 2.15.3 Git 2.14.5 submodule-config: ban submodule paths that start with a dash submodule-config: ban submodule urls that start with dash submodule--helper: use "--" to signal end of clone options
2018-09-27Sync with Git 2.14.4Libravatar Junio C Hamano2-0/+54
* maint-2.14: Git 2.14.5 submodule-config: ban submodule paths that start with a dash submodule-config: ban submodule urls that start with dash submodule--helper: use "--" to signal end of clone options
2018-09-27submodule-config: ban submodule paths that start with a dashLibravatar Jeff King1-0/+20
We recently banned submodule urls that look like command-line options. This is the matching change to ban leading-dash paths. As with the urls, this should not break any use cases that currently work. Even with our "--" separator passed to git-clone, git-submodule.sh gets confused. Without the code portion of this patch, the clone of "-sub" added in t7417 would yield results like: /path/to/git-submodule: 410: cd: Illegal option -s /path/to/git-submodule: 417: cd: Illegal option -s /path/to/git-submodule: 410: cd: Illegal option -s /path/to/git-submodule: 417: cd: Illegal option -s Fetched in submodule path '-sub', but it did not contain b56243f8f4eb91b2f1f8109452e659f14dd3fbe4. Direct fetching of that commit failed. Moreover, naively adding such a submodule doesn't work: $ git submodule add $url -sub The following path is ignored by one of your .gitignore files: -sub even though there is no such ignore pattern (the test script hacks around this with a well-placed "git mv"). Unlike leading-dash urls, though, it's possible that such a path _could_ be useful if we eventually made it work. So this commit should be seen not as recommending a particular policy, but rather temporarily closing off a broken and possibly dangerous code-path. We may revisit this decision later. There are two minor differences to the tests in t7416 (that covered urls): 1. We don't have a "./-sub" escape hatch to make this work, since the submodule code expects to be able to match canonical index names to the path field (so you are free to add submodule config with that path, but we would never actually use it, since an index entry would never start with "./"). 2. After this patch, cloning actually succeeds. Since we ignore the submodule.*.path value, we fail to find a config stanza for our submodule at all, and simply treat it as inactive. We still check for the "ignoring" message. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-27submodule-config: ban submodule urls that start with dashLibravatar Jeff King1-0/+34
The previous commit taught the submodule code to invoke our "git clone $url $path" with a "--" separator so that we aren't confused by urls or paths that start with dashes. However, that's just one code path. It's not clear if there are others, and it would be an easy mistake to add one in the future. Moreover, even with the fix in the previous commit, it's quite hard to actually do anything useful with such an entry. Any url starting with a dash must fall into one of three categories: - it's meant as a file url, like "-path". But then any clone is not going to have the matching path, since it's by definition relative inside the newly created clone. If you spell it as "./-path", the submodule code sees the "/" and translates this to an absolute path, so it at least works (assuming the receiver has the same filesystem layout as you). But that trick does not apply for a bare "-path". - it's meant as an ssh url, like "-host:path". But this already doesn't work, as we explicitly disallow ssh hostnames that begin with a dash (to avoid option injection against ssh). - it's a remote-helper scheme, like "-scheme::data". This _could_ work if the receiver bends over backwards and creates a funny-named helper like "git-remote--scheme". But normally there would not be any helper that matches. Since such a url does not work today and is not likely to do anything useful in the future, let's simply disallow them entirely. That protects the existing "git clone" path (in a belt-and-suspenders way), along with any others that might exist. Our tests cover two cases: 1. A file url with "./" continues to work, showing that there's an escape hatch for people with truly silly repo names. 2. A url starting with "-" is rejected. Note that we expect case (2) to fail, but it would have done so even without this commit, for the reasons given above. So instead of just expecting failure, let's also check for the magic word "ignoring" on stderr. That lets us know that we failed for the right reason. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-21add: do not accept pathspec magic 'attr'Libravatar Nguyễn Thái Ngọc Duy1-1/+1
Commit b0db704652 (pathspec: allow querying for attributes - 2017-03-13) adds new pathspec magic 'attr' but only with match_pathspec(). "git add" has some pathspec related code that still does not know about 'attr' and will bail out: $ git add ':(attr:foo)' fatal: BUG:dir.c:1584: unsupported magic 40 A better solution would be making this code support 'attr'. But I don't know how much work is needed (I'm not familiar with this new magic). For now, let's simply reject this magic with a friendlier message: $ git add ':(attr:foo)' fatal: :(attr:foo): pathspec magic not supported by this command: 'attr' Update t6135 so that the expected error message is from the "graceful" rejection codepath, not "oops, we were supposed to reject the request to trigger this magic" codepath. Reported-by: smaudet@sebastianaudet.com Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-14builtin/remote: quote remote name on error to display empty nameLibravatar Shulhan1-2/+2
When adding new remote name with empty string, git will print the following error message, fatal: '' is not a valid remote name\n But when removing remote name with empty string as input, git shows the empty string without quote, fatal: No such remote: \n To make these error messages consistent, quote the name of the remote that we tried and failed to find. Signed-off-by: Shulhan <m.shulhan@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-13fetch-object: set exact_oid when fetchingLibravatar Jonathan Tan1-0/+12
fetch_objects() currently does not set exact_oid in struct ref when invoking transport_fetch_refs(). If the server supports ref-in-want, fetch_pack() uses this field to determine whether a wanted ref should be requested as a "want-ref" line or a "want" line; without the setting of exact_oid, the wrong line will be sent. Set exact_oid, so that the correct line is sent. Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-13sequencer: fix --allow-empty-message behavior, make it smarterLibravatar Elijah Newren3-15/+12
In commit b00bf1c9a8dd ("git-rebase: make --allow-empty-message the default", 2018-06-27), several arguments were given for transplanting empty commits without halting and asking the user for confirmation on each commit. These arguments were incomplete because the logic clearly assumed the only cases under consideration were transplanting of commits with empty messages (see the comment about "There are two sources for commits with empty messages). It didn't discuss or even consider rewords, squashes, etc. where the user is explicitly asked for a new commit message and provides an empty one. (My bad, I totally should have thought about that at the time, but just didn't.) Rewords and squashes are significantly different, though, as described by SZEDER: Let's suppose you start an interactive rebase, choose a commit to squash, save the instruction sheet, rebase fires up your editor, and then you notice that you mistakenly chose the wrong commit to squash. What do you do, how do you abort? Before [that commit] you could clear the commit message, exit the editor, and then rebase would say "Aborting commit due to empty commit message.", and you get to run 'git rebase --abort', and start over. But [since that commit, ...] saving the commit message as is would let rebase continue and create a bunch of unnecessary objects, and then you would have to use the reflog to return to the pre-rebase state. Also, he states: The instructions in the commit message template, which is shown for 'reword' and 'squash', too, still say... # Please enter the commit message for your changes. Lines starting # with '#' will be ignored, and an empty message aborts the commit. These are sound arguments that when editing commit messages during a sequencer operation, that if the commit message is empty then the operation should halt and ask the user to correct. The arguments in commit b00bf1c9a8dd (referenced above) still apply when transplanting previously created commits with empty commit messages, so the sequencer should not halt for those. Furthermore, all rationale so far applies equally for cherry-pick as for rebase. Therefore, make the code default to --allow-empty-message when transplanting an existing commit, and to default to halting when the user is asked to edit a commit message and provides an empty one -- for both rebase and cherry-pick. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-11mingw: fix mingw_open_append to work with named pipesLibravatar Jeff Hostetler1-1/+1
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com> Acked-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-11t0051: test GIT_TRACE to a windows named pipeLibravatar Jeff Hostetler4-0/+95
Create a test-tool helper to create the server side of a windows named pipe, wait for a client connection, and copy data written to the pipe to stdout. Create t0051 test to route GIT_TRACE output of a command to a named pipe using the above test-tool helper. Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-11rerere: avoid buffer overrunLibravatar Elijah Newren1-1/+1
check_one_conflict() compares `i` to `active_nr` in two places to avoid buffer overruns, but left out an important third location. The code did used to have a check here comparing i to active_nr, back before commit fb70a06da2f1 ("rerere: fix an off-by-one non-bug", 2015-06-28), however the code at the time used an 'if' rather than a 'while' meaning back then that this loop could not have read past the end of the array, making the check unnecessary and it was removed. Unfortunately, in commit 5eda906b2873 ("rerere: handle conflicts with multiple stage #1 entries", 2015-07-24), the 'if' was changed to a 'while' and the check comparing i and active_nr was not re-instated, leading to this problem. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-11t4200: demonstrate rerere segfault on specially crafted mergeLibravatar Elijah Newren1-0/+29
Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-10Merge branch 'jn/submodule-core-worktree-revert'Libravatar Junio C Hamano2-8/+2
* jn/submodule-core-worktree-revert: Revert "Merge branch 'sb/submodule-core-worktree'"
2018-09-10Merge branch 'mk/http-backend-content-length'Libravatar Junio C Hamano1-0/+11
The earlier attempt barfed when given a CONTENT_LENGTH that is set to an empty string. RFC 3875 is fairly clear that in this case we should not read any message body, but we've been reading through to the EOF in previous versions (which did not even pay attention to the environment variable), so keep that behaviour for now in this late update. * mk/http-backend-content-length: http-backend: allow empty CONTENT_LENGTH
2018-09-07Revert "Merge branch 'sb/submodule-core-worktree'"Libravatar Jonathan Nieder2-8/+2
This reverts commit 7e25437d35a70791b345872af202eabfb3e1a8bc, reversing changes made to 00624d608cc69bd62801c93e74d1ea7a7ddd6598. v2.19.0-rc0~165^2~1 (submodule: ensure core.worktree is set after update, 2018-06-18) assumes an "absorbed" submodule layout, where the submodule's Git directory is in the superproject's .git/modules/ directory and .git in the submodule worktree is a .git file pointing there. In particular, it uses $GIT_DIR/modules/$name to find the submodule to find out whether it already has core.worktree set, and it uses connect_work_tree_and_git_dir if not, resulting in fatal: could not open sub/.git for writing The context behind that patch: v2.19.0-rc0~165^2~2 (submodule: unset core.worktree if no working tree is present, 2018-06-12) unsets core.worktree when running commands like "git checkout --recurse-submodules" to switch to a branch without the submodule. If a user then uses "git checkout --no-recurse-submodules" to switch back to a branch with the submodule and runs "git submodule update", this patch is needed to ensure that commands using the submodule directly are aware of the path to the worktree. It is late in the release cycle, so revert the whole 3-patch series. We can try again later for 2.20. Reported-by: Allan Sandfeld Jensen <allan.jensen@qt.io> Helped-by: Stefan Beller <sbeller@google.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-07http-backend: allow empty CONTENT_LENGTHLibravatar Max Kirillov1-0/+11
According to RFC3875, empty environment variable is equivalent to unset, and for CONTENT_LENGTH it should mean zero body to read. However, unset CONTENT_LENGTH is also used for chunked encoding to indicate reading until EOF. At least, the test "large fetch-pack requests can be split across POSTs" from t5551 starts faliing, if unset or empty CONTENT_LENGTH is treated as zero length body. So keep the existing behavior as much as possible. Add a test for the case. Reported-By: Jelmer Vernooij <jelmer@jelmer.uk> Signed-off-by: Max Kirillov <max@max630.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-05reopen_tempfile(): truncate opened fileLibravatar Jeff King1-0/+18
We provide a reopen_tempfile() function, which is in turn used by reopen_lockfile(). The idea is that a caller may want to rewrite the tempfile without letting go of the lock. And that's what our one caller does: after running add--interactive, "commit -p" will update the cache-tree extension of the index and write out the result, all while holding the lock. However, because we open the file with only the O_WRONLY flag, the existing index content is left in place, and we overwrite it starting at position 0. If the new index after updating the cache-tree is smaller than the original, those final bytes are not overwritten and remain in the file. This results in a corrupt index, since those cruft bytes are interpreted as part of the trailing hash (or even as an extension, if there are enough bytes). This bug actually pre-dates reopen_tempfile(); the original code from 9c4d6c0297 (cache-tree: Write updated cache-tree after commit, 2014-07-13) has the same bug, and those lines were eventually refactored into the tempfile module. Nobody noticed until now for two reasons: - the bug can only be triggered in interactive mode ("commit -p" or "commit -i") - the size of the index must shrink after updating the cache-tree, which implies a non-trivial deletion. Notice that the included test actually has to create a 2-deep hierarchy. A single level is not enough to actually cause shrinkage. The fix is to truncate the file before writing out the second index. We can do that at the caller by using ftruncate(). But we shouldn't have to do that. There is no other place in Git where we want to open a file and overwrite bytes, making reopen_tempfile() a confusing and error-prone interface. Let's pass O_TRUNC there, which gives callers the same state they had after initially opening the file or lock. It's possible that we could later add a caller that wants something else (e.g., to open with O_APPEND). But this is the only caller we've had in the history of the codebase. Let's punt on doing anything more clever until another one comes along. Reported-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-04Merge branch 'es/chain-lint-more'Libravatar Junio C Hamano5-4/+18
The test linter code has learned that the end of here-doc mark "EOF" can be quoted in a double-quote pair, not just in a single-quote pair. * es/chain-lint-more: chainlint: match "quoted" here-doc tags
2018-09-04Merge branch 'ab/portable-more'Libravatar Junio C Hamano10-44/+53
Portability fix. * ab/portable-more: tests: fix non-portable iconv invocation tests: fix non-portable "${var:-"str"}" construct tests: fix and add lint for non-portable grep --file tests: fix version-specific portability issue in Perl JSON tests: use shorter labels in chainlint.sed for AIX sed tests: fix comment syntax in chainlint.sed for AIX sed tests: fix and add lint for non-portable seq tests: fix and add lint for non-portable head -c N
2018-09-04Merge branch 'en/directory-renames-nothanks'Libravatar Junio C Hamano1-1/+109
Recent addition of "directory rename" heuristics to the merge-recursive backend makes the command susceptible to false positives and false negatives. In the context of "git am -3", which does not know about surrounding unmodified paths and thus cannot inform the merge machinery about the full trees involved, this risk is particularly severe. As such, the heuristic is disabled for "git am -3" to keep the machinery "more stupid but predictable". * en/directory-renames-nothanks: am: avoid directory rename detection when calling recursive merge machinery merge-recursive: add ability to turn off directory rename detection t3401: add another directory rename testcase for rebase and am
2018-09-04Merge branch 'pw/rebase-i-author-script-fix'Libravatar Junio C Hamano1-3/+15
Recent "git rebase -i" update started to write bogusly formatted author-script, with a matching broken reading code. These are fixed. * pw/rebase-i-author-script-fix: sequencer: fix quoting in write_author_script sequencer: handle errors from read_author_ident()
2018-09-04rebase -i: be careful to wrap up fixup/squash chainsLibravatar Johannes Schindelin1-1/+1
When an interactive rebase was stopped at the end of a fixup/squash chain, the user might have edited the commit manually before continuing (with either `git rebase --skip` or `git rebase --continue`, it does not really matter which). We need to be very careful to wrap up the fixup/squash chain also in this scenario: otherwise the next fixup/squash chain would try to pick up where the previous one was left. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2018-09-04rebase -i --autosquash: demonstrate a problem skipping the last squashLibravatar Johannes Schindelin1-0/+19
The `git commit --squash` command can be used not only to amend commit messages and changes, but also to record notes for an upcoming rebase. For example, when the author information of a given commit is incorrect, a user might call `git commit --allow-empty -m "Fix author" --squash <commit>`, to remind them to fix that during the rebase. When the editor would pop up, the user would simply delete the commit message to abort the rebase at this stage, fix the author information, and continue with `git rebase --skip`. (This is a real-world example from the rebase of Git for Windows onto v2.19.0-rc1.) However, there is a bug in `git rebase` that will cause the squash message *not* to be forgotten in this case. It will therefore be reused in the next fixup/squash chain (if any). This patch adds a test case to demonstrate this breakage. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2018-08-30am: avoid directory rename detection when calling recursive merge machineryLibravatar Elijah Newren1-2/+2
Let's say you have the following three trees, where Base is from one commit behind either master or branch: Base : bar_v1, foo/{file1, file2, file3} branch: bar_v2, foo/{file1, file2}, goo/file3 master: bar_v3, foo/{file1, file2, file3} Using git-am (or am-based rebase) to apply the changes from branch onto master results in the following tree: Result: bar_merged, goo/{file1, file2, file3} This is not what users want; they did not rename foo/ -> goo/, they only renamed one file within that directory. The reason this happens is am constructs fake trees (via build_fake_ancestor()) of the following form: Base_bfa : bar_v1, foo/file3 branch_bfa: bar_v2, goo/file3 Combining these two trees with master's tree: master: bar_v3, foo/{file1, file2, file3}, You can see that merge_recursive_generic() would see branch_bfa as renaming foo/ -> goo/, and master as just adding both foo/file1 and foo/file2. As such, it ends up with goo/{file1, file2, file3} The core problem is that am does not have access to the original trees; it can only construct trees using the blobs involved in the patch. As such, it is not safe to perform directory rename detection within am -3. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-30t3401: add another directory rename testcase for rebase and amLibravatar Elijah Newren1-1/+109
Similar to commit 16346883ab ("t3401: add directory rename testcases for rebase and am", 2018-06-27), add another testcase for directory rename detection. This new testcase differs in that it showcases a situation where no directory rename was performed, but which some backends incorrectly detect. As with the other testcase, run this in conjunction with each of the types of rebases: git-rebase--interactive git-rebase--am git-rebase--merge and also use the same testcase for git am --3way Reported-by: Nikolay Kasyanov <corrmage@gmail.com> Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-29chainlint: match "quoted" here-doc tagsLibravatar Eric Sunshine5-4/+18
A here-doc tag can be quoted ('EOF'/"EOF") or escaped (\EOF) to suppress interpolation within the body. chainlint recognizes single-quoted and escaped tags, but does not know about double-quoted tags. For completeness, teach it to recognize double-quoted tags, as well. Signed-off-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-29tests: fix non-portable iconv invocationLibravatar Ævar Arnfjörð Bjarmason1-1/+5
The iconv that comes with a FreeBSD 11.2-RELEASE-p2 box I have access to doesn't support the SHIFT-JIS encoding. Guard a test added in e92d62253 ("convert: add round trip check based on 'core.checkRoundtripEncoding'", 2018-04-15) first released with Git v2.18.0 with a prerequisite that checks for its availability. The iconv command is in POSIX, and we have numerous tests unconditionally relying on its ability to convert ASCII, UTF-8 and UTF-16, but unconditionally relying on the presence of more obscure encodings isn't portable. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-29tests: fix non-portable "${var:-"str"}" constructLibravatar Ævar Arnfjörð Bjarmason1-1/+1
On both AIX 7200-00-01-1543 and FreeBSD 11.2-RELEASE-p2 the "${var:-"str"}" syntax means something different than what it does under the bash or dash shells. Both will consider the start of the new unescaped quotes to be a new argument to test_expect_success, resulting in the following error: error: bug in the test script: 'git diff-tree initial # magic is (not' does not look like a prereq Fix this by removing the redundant quotes. There's no need for them, and the resulting code works under all the aforementioned shells. This fixes a regression in c2f1d3989 ("t4013: test new output from diff --abbrev --raw", 2017-12-03) first released with Git v2.16.0. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-27Merge branch 'sg/test-rebase-editor-fix'Libravatar Junio C Hamano1-3/+3
Test fix. * sg/test-rebase-editor-fix: t/lib-rebase.sh: support explicit 'pick' commands in 'fake_editor.sh'
2018-08-27Merge branch 'ab/test-must-be-empty-for-master'Libravatar Junio C Hamano1-1/+1
Test fixes. * ab/test-must-be-empty-for-master: t6018-rev-list-glob: fix 'empty stdin' test
2018-08-27Merge branch 'sg/t3420-autostash-fix'Libravatar Junio C Hamano1-4/+4
Test fixes. * sg/t3420-autostash-fix: t3420-rebase-autostash: don't try to grep non-existing files
2018-08-27Merge branch 'sg/t3903-missing-fix'Libravatar Junio C Hamano1-1/+1
Test fixes. * sg/t3903-missing-fix: t3903-stash: don't try to grep non-existing file
2018-08-27Merge branch 'sg/t7501-thinkofix'Libravatar Junio C Hamano1-1/+1
Test fixes. * sg/t7501-thinkofix: t7501-commit: drop silly command substitution
2018-08-27Merge branch 'sg/t0020-conversion-fix'Libravatar Junio C Hamano1-1/+1
Test fixes. * sg/t0020-conversion-fix: t0020-crlf: check the right file
2018-08-27Merge branch 'sg/t4051-fix'Libravatar Junio C Hamano1-1/+1
Test fixes. * sg/t4051-fix: t4051-diff-function-context: read the right file
2018-08-27Merge branch 'jk/use-compat-util-in-test-tool'Libravatar Junio C Hamano1-0/+2
Dev tool update. * jk/use-compat-util-in-test-tool: test-tool.h: include git-compat-util.h