Commit graph

52140 commits

Author SHA1 Message Date
Antonio Ospite
71a6953d16 submodule-config: add helper function to get 'fetch' config from .gitmodules
Add a helper function to make it clearer that retrieving 'fetch'
configuration from the .gitmodules file is a special case supported
solely for backward compatibility purposes.

This change removes one direct use of 'config_from_gitmodules' in code
not strictly related to submodules, in the effort to communicate better
that .gitmodules is not to be used as a mechanism to store arbitrary
configuration in the repository that any command can retrieve.

Signed-off-by: Antonio Ospite <ao2@ao2.it>
Acked-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-26 12:56:11 -07:00
Antonio Ospite
ad136370b2 config: move config_from_gitmodules to submodule-config.c
The .gitmodules file is not meant as a place to store arbitrary
configuration to distribute with the repository.

Move config_from_gitmodules() out of config.c and into
submodule-config.c to make it even clearer that it is not a mechanism to
retrieve arbitrary configuration from the .gitmodules file.

Signed-off-by: Antonio Ospite <ao2@ao2.it>
Acked-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-26 12:56:11 -07:00
Alejandro R. Sedeño
6600054e9b Makefile: tweak sed invocation
With GNU sed, the r command doesn't care if a space separates it and
the filename it reads from.

With SunOS sed, the space is required.

Signed-off-by: Alejandro R. Sedeño <asedeno@mit.edu>
Reviewed-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-26 11:46:01 -07:00
Elijah Newren
d4e80629ff git-rebase.sh: update help messages a bit
signoff is not specific to the am-backend.  Also, re-order a few options
to make like things (e.g. strategy and strategy-option) be near each
other.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-26 11:00:12 -07:00
Elijah Newren
5dacd4abdd git-rebase.txt: document incompatible options
git rebase has many options that only work with one of its three backends.
It also has a few other pairs of incompatible options.  Document these.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-26 11:00:12 -07:00
Junio C Hamano
ed843436dd First batch for 2.19 cycle
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-25 13:27:15 -07:00
Junio C Hamano
02f27d0dd0 Merge branch 'sb/plug-misc-leaks'
Misc leak plugging.

* sb/plug-misc-leaks:
  sequencer.c: plug mem leak in git_sequencer_config
  sequencer.c: plug leaks in do_pick_commit
  submodule--helper: plug mem leak in print_default_remote
  refs/packed-backend.c: close fd of empty file
2018-06-25 13:22:41 -07:00
Junio C Hamano
90fa1c5d6c Merge branch 'cc/tests-without-assuming-ref-files-backend'
Instead of mucking with filesystem directly, use plumbing commands
update-ref etc. to manipulate the refs in the tests.

* cc/tests-without-assuming-ref-files-backend:
  t9104: kosherly remove remote refs
2018-06-25 13:22:41 -07:00
Junio C Hamano
9eb97278e5 Merge branch 'sg/update-ref-stdin-cleanup'
Code cleanup.

* sg/update-ref-stdin-cleanup:
  update-ref --stdin: use skip_prefix()
2018-06-25 13:22:40 -07:00
Junio C Hamano
208ee59861 Merge branch 'nd/reject-empty-shallow-request'
"git fetch --shallow-since=<cutoff>" that specifies the cut-off
point that is newer than the existing history used to end up
grabbing the entire history.  Such a request now errors out.

* nd/reject-empty-shallow-request:
  upload-pack: reject shallow requests that would return nothing
2018-06-25 13:22:40 -07:00
Junio C Hamano
f0209e80cf Merge branch 'ls/complete-remote-update-names'
"git remote update" can take both a single remote nickname and a
nickname for remote groups, and the completion script (in contrib/)
has been taught about it.

* ls/complete-remote-update-names:
  completion: complete remote names too
2018-06-25 13:22:39 -07:00
Junio C Hamano
f3fec40e8d Merge branch 'ag/rebase-p'
Separate "rebase -p" codepath out of "rebase -i" implementation to
slim down the latter and make it easier to manage.

* ag/rebase-p:
  rebase: remove -p code from git-rebase--interactive.sh
  rebase: use the new git-rebase--preserve-merges.sh
  rebase: strip unused code in git-rebase--preserve-merges.sh
  rebase: introduce a dedicated backend for --preserve-merges
2018-06-25 13:22:39 -07:00
Junio C Hamano
ebaf0a56f3 Merge branch 'nd/complete-config-vars'
Continuing with the idea to programatically enumerate various
pieces of data required for command line completion, teach the
codebase to report the list of configuration variables
subcommands care about to help complete them.

* nd/complete-config-vars:
  completion: complete general config vars in two steps
  log-tree: allow to customize 'grafted' color
  completion: support case-insensitive config vars
  completion: keep other config var completion in camelCase
  completion: drop the hard coded list of config vars
  am: move advice.amWorkDir parsing back to advice.c
  advice: keep config name in camelCase in advice_config[]
  fsck: produce camelCase config key names
  help: add --config to list all available config
  fsck: factor out msg_id_info[] lazy initialization code
  grep: keep all colors in an array
  Add and use generic name->id mapping code for color slot parsing
2018-06-25 13:22:38 -07:00
Junio C Hamano
110240588d Merge branch 'sb/object-store-alloc'
The conversion to pass "the_repository" and then "a_repository"
throughout the object access API continues.

* sb/object-store-alloc:
  alloc: allow arbitrary repositories for alloc functions
  object: allow create_object to handle arbitrary repositories
  object: allow grow_object_hash to handle arbitrary repositories
  alloc: add repository argument to alloc_commit_index
  alloc: add repository argument to alloc_report
  alloc: add repository argument to alloc_object_node
  alloc: add repository argument to alloc_tag_node
  alloc: add repository argument to alloc_commit_node
  alloc: add repository argument to alloc_tree_node
  alloc: add repository argument to alloc_blob_node
  object: add repository argument to grow_object_hash
  object: add repository argument to create_object
  repository: introduce parsed objects field
2018-06-25 13:22:38 -07:00
Junio C Hamano
fa82bb70d9 Merge branch 'jk/show-index'
Modernize a less often used command.

* jk/show-index:
  show-index: update documentation for index v2
  make show-index a builtin
2018-06-25 13:22:37 -07:00
Junio C Hamano
93b74a7cfa Merge branch 'en/merge-recursive-tests'
Clean up tests in t6xxx series about 'merge' command.

* en/merge-recursive-tests:
  t6036: prefer test_when_finished to manual cleanup in following test
  t6036, t6042: prefer test_cmp to sequences of test
  t6036, t6042: prefer test_path_is_file, test_path_is_missing
  t6036, t6042: use test_line_count instead of wc -l
  t6036, t6042: use test_create_repo to keep tests independent
2018-06-25 13:22:36 -07:00
Junio C Hamano
ac997db0c1 Merge branch 'nd/diff-apply-ita'
"git diff" compares the index and the working tree.  For paths
added with intent-to-add bit, the command shows the full contents
of them as added, but the paths themselves were not marked as new
files.  They are now shown as new by default.

"git apply" learned the "--intent-to-add" option so that an
otherwise working-tree-only application of a patch will add new
paths to the index marked with the "intent-to-add" bit.

* nd/diff-apply-ita:
  apply: add --intent-to-add
  t2203: add a test about "diff HEAD" case
  diff: turn --ita-invisible-in-index on by default
  diff: ignore --ita-[in]visible-in-index when diffing worktree-to-tree
2018-06-25 13:22:36 -07:00
Junio C Hamano
a856e7d69f Merge branch 'ds/commit-graph-lockfile-fix'
Update to ds/generation-numbers topic.

* ds/commit-graph-lockfile-fix:
  commit-graph: fix UX issue when .lock file exists
  commit-graph.txt: update design document
  merge: check config before loading commits
  commit: use generation number in remove_redundant()
  commit: add short-circuit to paint_down_to_common()
  commit: use generation numbers for in_merge_bases()
  ref-filter: use generation number for --contains
  commit-graph: always load commit-graph information
  commit: use generations in paint_down_to_common()
  commit-graph: compute generation numbers
  commit: add generation number to struct commit
  ref-filter: fix outdated comment on in_commit_list
2018-06-25 13:22:36 -07:00
Junio C Hamano
b3b2aaf0fd Merge branch 'nd/commit-util-to-slab'
The in-core "commit" object had an all-purpose "void *util" field,
which was tricky to use especially in library-ish part of the
code.  All of the existing uses of the field has been migrated to a
more dedicated "commit-slab" mechanism and the field is eliminated.

* nd/commit-util-to-slab:
  commit.h: delete 'util' field in struct commit
  merge: use commit-slab in merge remote desc instead of commit->util
  log: use commit-slab in prepare_bases() instead of commit->util
  show-branch: note about its object flags usage
  show-branch: use commit-slab for commit-name instead of commit->util
  name-rev: use commit-slab for rev-name instead of commit->util
  bisect.c: use commit-slab for commit weight instead of commit->util
  revision.c: use commit-slab for show_source
  sequencer.c: use commit-slab to associate todo items to commits
  sequencer.c: use commit-slab to mark seen commits
  shallow.c: use commit-slab for commit depth instead of commit->util
  describe: use commit-slab for commit names instead of commit->util
  blame: use commit-slab for blame suspects instead of commit->util
  commit-slab: support shared commit-slab
  commit-slab.h: code split
2018-06-25 13:22:35 -07:00
Junio C Hamano
ea27893a65 Merge branch 'pc/submodule-helper-foreach'
The bulk of "git submodule foreach" has been rewritten in C.

* pc/submodule-helper-foreach:
  submodule: port submodule subcommand 'foreach' from shell to C
  submodule foreach: document variable '$displaypath'
  submodule foreach: document '$sm_path' instead of '$path'
  submodule foreach: correct '$path' in nested submodules from a subdirectory
2018-06-25 13:22:35 -07:00
Junio C Hamano
0bf8c8ce40 Prepare to start 2.19 cycle
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-25 13:22:27 -07:00
Stefan Beller
f40f3c16cd sequencer.c: plug mem leak in git_sequencer_config
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-25 13:10:09 -07:00
Stefan Beller
ba95d4e4bd submodule.c: report the submodule that an error occurs in
When an error occurs in updating the working tree of a submodule in
submodule_move_head, tell the user which submodule the error occurred in.

The call to read-tree contains a super-prefix, such that the read-tree
will correctly report any path related issues, but some error messages
do not contain a path, for example:

  ~/gerrit$ git checkout --recurse-submodules origin/master
  ~/gerrit$ fatal: failed to unpack tree object 07672f31880ba80300b38492df9d0acfcd6ee00a

Give the hint which submodule has a problem.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-25 09:06:15 -07:00
Ville Skyttä
928f0ab4ba Documentation: spelling and grammar fixes
Signed-off-by: Ville Skyttä <ville.skytta@iki.fi>
Reviewed-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-22 14:26:23 -07:00
Jeff King
055930bc89 branch: deprecate "-l" option
The "-l" option is short for "--create-reflog". This has
caused much confusion over the years. Most people expect it
to work as "--list", because that would match the other
"mode" options like -d/--delete and -m/--move, as well as
the similar -l/--list option of git-tag.

Adding to the confusion, using "-l" _appears_ to work as
"--list" in some cases:

  $ git branch -l
  * master

because the branch command defaults to listing (so even
trying to specify --list in the command above is redundant).
But that may bite the user later when they add a pattern,
like:

  $ git branch -l foo

which does not return an empty list, but in fact creates a
new branch (with a reflog, naturally) called "foo".

It's also probably quite uncommon for people to actually use
"-l" to create a reflog. Since 0bee591869 (Enable reflogs by
default in any repository with a working directory.,
2006-12-14), this is the default in non-bare repositories.
So it's rather unfortunate that the feature squats on the
short-and-sweet "-l" (which was only added in 3a4b3f269c
(Create/delete branch ref logs., 2006-05-19), meaning there
were only 7 months where it was actually useful).

Let's deprecate "-l" in hopes of eventually re-purposing it
to "--list".

Note that we issue the warning only when we're not in list
mode. This means that people for whom it works as a happy
accident, namely:

  $ git branch -l
  master

won't see the warning at all. And when we eventually switch
to it meaning "--list", that will just continue to work.

We do the issue the warning for these important cases:

  - when we are actually creating a branch, in case the user
    really did mean it as "--create-reflog"

  - when we are in some _other_ mode, like deletion. There
    the "-l" is a noop for now, but it will eventually
    conflict with any other mode request, and the user
    should be told that this is changing.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-22 13:19:33 -07:00
Jeff King
7687f19e93 t: switch "branch -l" to "branch --create-reflog"
In preparation for deprecating "-l", let's make sure we're
using the recommended option ourselves.

This patch just mechanically converts "branch -l" to "branch
--create-reflog".  Note that with the exception of the
actual "--create-reflog" test, we could actually remove "-l"
entirely from most of these callers. That's because these
days core.logallrefupdates defaults to true in a non-bare
repository.

I've left them in place, though, since they serve to
document the expectation of the test, even if they are
technically noops.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-22 13:19:33 -07:00
Jeff King
6b15595151 t3200: unset core.logallrefupdates when testing reflog creation
This test checks that the "-l" option creates a reflog. But
in fact we'd create one even without it, since the default
in a non-bare repository is to do so. Let's unset the config
so we can be sure our "-l" option is kicking in.

Note that we can't do this with test_config, since that
would leave the variable unset after our test finishes,
confusing downstream tests (the helper is not not smart
enough to restore the previous value, and just always runs
test_unconfig).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-22 13:19:33 -07:00
Josh Steadmon
bb4d000e87 protocol-v2 doc: put HTTP headers after request
HTTP servers return 400 if you send headers before the GET request.

Signed-off-by: Josh Steadmon <steadmon@google.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-22 13:03:42 -07:00
Taylor Blau
240cf2a257 contrib/git-jump/git-jump: jump to exact location
Take advantage of 'git-grep(1)''s new option, '--column' in order to
teach Peff's 'git-jump' script how to jump to the correct column for any
given match.

'git-grep(1)''s output is in the correct format for Vim's jump list, so
no additional cleanup is necessary.

Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-22 12:59:02 -07:00
Taylor Blau
6653fec3bb grep.c: add configuration variables to show matched option
To support git-grep(1)'s new option, '--column', document and teach
grep.c how to interpret relevant configuration options, similar to those
associated with '--line-number'.

Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-22 12:59:02 -07:00
Taylor Blau
a449f27ffa builtin/grep.c: add '--column' option to 'git-grep(1)'
Teach 'git-grep(1)' a new option, '--column', to show the column
number of the first match on a non-context line. This makes it possible
to teach 'contrib/git-jump/git-jump' how to seek to the first matching
position of a grep match in your editor, and allows similar additional
scripting capabilities.

For example:

  $ git grep -n --column foo | head -n3
  .clang-format:51:14:# myFunction(foo, bar, baz);
  .clang-format:64:7:# int foo();
  .clang-format:75:8:# void foo()

Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-22 12:59:02 -07:00
Taylor Blau
89252cd069 grep.c: display column number of first match
To prepare for 'git grep' learning '--column', teach grep.c's
show_line() how to show the column of the first match on non-context
lines.

Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-22 12:59:02 -07:00
Taylor Blau
017c0fcfdb grep.[ch]: extend grep_opt to allow showing matched column
To support showing the matched column when calling 'git-grep(1)', teach
'grep_opt' the normal set of options to configure the default behavior
and colorization of this feature.

Now that we have opt->columnnum, use it to disable short-circuiting over
ORs and ANDs so that col and icol are always filled with the earliest
matches on each line. In addition, don't return the first match from
match_line(), for the same reason.

Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-22 12:59:02 -07:00
Taylor Blau
68d686e6af grep.c: expose {,inverted} match column in match_line()
When calling match_line(), callers presently cannot determine the
relative offset of the match because match_line() discards the
'regmatch_t' that contains this information.

Instead, teach match_line() to take in two 'ssize_t's. Fill the first
with the offset of the match produced by the given expression. If
extended, fill the later with the offset of the match produced as if
--invert were given.

For instance, matching "--not -e x" on this line produces a columnar
offset of 0, (i.e., the whole line does not contain an x), but "--invert
--not -e -x" will fill the later ssize_t of the column containing an
"x", because this expression is semantically equivalent to "-e x".

To determine the column for the inverted and non-inverted case, do the
following:

  - If matching an atom, the non-inverted column is as given from
    match_one_pattern(), and the inverted column is unset.

  - If matching a --not, the inverted column and non-inverted column
    swap.

  - If matching an --and, or --or, the non-inverted column is the
    minimum of the two children.

Presently, the existing short-circuiting logic for AND and OR applies as
before. This will change in the following commit when we add options to
configure the --column flag. Taken together, this and the forthcoming
change will always yield the earlier column on a given line.

This patch will become useful when we later pick between the two new
results in order to display the column number of the first match on a
line with --column.

Co-authored-by: Jeff King <peff@peff.net>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-22 12:59:02 -07:00
Brandon Williams
0dcbc0392e docs: link to gitsubmodules
Add a link to gitsubmodules(7) under the `submodule.active` entry in
git-config(1).

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-21 13:58:33 -07:00
Brandon Williams
4bcd37d3bc test-pkt-line: add unpack-sideband subcommand
Add an 'unpack-sideband' subcommand to the test-pkt-line helper to
enable unpacking packet line data sent multiplexed using a sideband.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-21 13:57:11 -07:00
Taylor Blau
f8a0c6e799 Documentation/config.txt: camel-case lineNumber for consistency
lineNumber has casing that is inconsistent with surrounding options,
like color.grep.matchContext, and color.grep.matchSelected. Re-case this
documentation in order to be consistent with the text around it, and to
ensure that new entries are consistent, too.

Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-21 13:48:36 -07:00
Jonathan Tan
f3c23db2d7 pack-bitmap: add free function
Add a function to free struct bitmap_index instances, and use it where
needed (except when rebuild_existing_bitmaps() is used, since it creates
references to the bitmaps within the struct bitmap_index passed to it).

Note that the hashes field in struct bitmap_index is not freed because
it points to another field within the same struct. The documentation for
that field has been updated to clarify that.

Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-21 12:22:48 -07:00
Jonathan Tan
3ae5fa0768 pack-bitmap: remove bitmap_git global variable
Remove the bitmap_git global variable. Instead, generate on demand an
instance of struct bitmap_index for code that needs to access it.

This allows us significant control over the lifetime of instances of
struct bitmap_index. In particular, packs can now be closed without
worrying if an unnecessarily long-lived "pack" field in struct
bitmap_index still points to it.

The bitmap API is also clearer in that we need to first obtain a struct
bitmap_index, then we use it.

This patch raises two potential issues: (1) memory for the struct
bitmap_index is allocated without being freed, and (2)
prepare_bitmap_git() and prepare_bitmap_walk() can reuse a previously
loaded bitmap. For (1), this will be dealt with in a subsequent patch in
this patch set that also deals with freeing the contents of the struct
bitmap_index (which were not freed previously, because they have global
scope). For (2), current bitmap users only load the bitmap once at most
(note that pack-objects can use bitmaps or write bitmaps, but not both
at the same time), so support for reuse has no effect - and future users
can pass around the struct bitmap_index * obtained if they need to do 2
or more things with the same bitmap.

Helped-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-21 11:17:39 -07:00
Junio C Hamano
53f9a3e157 Git 2.18
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-21 10:00:06 -07:00
Junio C Hamano
c806278e0c ewah: delete unused 'rlwit_discharge_empty()'
Complete the removal of unused 'ewah bitmap' code by removing the now
unused 'rlwit_discharge_empty()' function. Also, the 'ewah_clear()'
function can now be made a file-scope static symbol.

Signed-off-by: Ramsay Jones <ramsay@ramsayjones.plus.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-21 09:39:48 -07:00
Xiaolong Ye
15b76c1fb3 format-patch: clear UNINTERESTING flag before prepare_bases
When users specify the commit range with 'Z..C' pattern for format-patch, all
the parents of Z (including Z) would be marked as UNINTERESTING which would
prevent revision walk in prepare_bases from getting the prerequisite commits,
thus `git format-patch --base <base_commit_sha> Z..C` won't be able to generate
the list of prerequisite patch ids. Clear UNINTERESTING flag with
clear_object_flags solves this issue.

Reported-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
Reviewed-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-19 11:36:41 -07:00
Junio C Hamano
1fb9df7248 Merge branch 'en/rename-directory-detection-reboot'
* en/rename-directory-detection-reboot:
  merge-recursive: use xstrdup() instead of fixed buffer
2018-06-19 11:11:03 -07:00
Phillip Wood
a9279c6785 sequencer: do not squash 'reword' commits when we hit conflicts
Ever since commit 18633e1a22 ("rebase -i: use the rebase--helper builtin",
2017-02-09), when a commit marked as 'reword' in an interactive rebase
has conflicts and fails to apply, when the rebase is resumed that commit
will be squashed into its parent with its commit message taken.

The issue can be understood better by looking at commit 56dc3ab04b
("sequencer (rebase -i): implement the 'edit' command", 2017-01-02), which
introduced error_with_patch() for the edit command.  For the edit command,
it needs to stop the rebase whether or not the patch applies cleanly.  If
the patch does apply cleanly, then when it resumes it knows it needs to
amend all changes into the previous commit.  If it does not apply cleanly,
then the changes should not be amended.  Thus, it passes !res (success of
applying the 'edit' commit) to error_with_patch() for the to_amend flag.

The problematic line of code actually came from commit 04efc8b57c
("sequencer (rebase -i): implement the 'reword' command", 2017-01-02).
Note that to get to this point in the code:
  * !!res (i.e. patch application failed)
  * item->command < TODO_SQUASH
  * item->command != TODO_EDIT
  * !is_fixup(item->command) [i.e. not squash or fixup]
So that means this can only be a failed patch application that is either a
pick, revert, or reword.  We only need to amend HEAD when rewording the
root commit or a commit that has been fast-forwarded, for any of the other
cases we want a new commit, so we should not set the to_amend flag.

Helped-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Original-patch-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-19 10:26:41 -07:00
Luke Diamand
db2d997efa git-p4: python3: fix octal constants
See PEP3127. Works fine with python2 as well.

Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-19 09:34:32 -07:00
Luke Diamand
f2606b1797 git-p4: python3: use print() function
Replace calls to print ... with the function form, print(...), to
allow use with python3 as well as python2.x.

Converted using 2to3 (and some hand-editing).

Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-19 09:34:32 -07:00
Luke Diamand
efdcc99263 git-p4: python3: basestring workaround
In Python3, basestring no longer exists, so use this workaround.

Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-19 09:34:32 -07:00
Luke Diamand
4d88519f6a git-p4: python3: remove backticks
Backticks around a variable are a deprecated alias for repr().
This has been removed in python3, so just use the string
representation instead, which is equivalent.

Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-19 09:34:32 -07:00
Luke Diamand
dba1c9d9f2 git-p4: python3: replace dict.has_key(k) with "k in dict"
Python3 does not have the dict.has_key() function, so replace all
such calls with "k in dict". This will still work with python2.6
and python2.7.

Converted using 2to3 (plus some hand-editing)

Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-19 09:34:31 -07:00
Luke Diamand
fc35c9d5dc git-p4: python3: replace <> with !=
The <> string inequality operator (which doesn't seem to be even
documented) no longer exists in python3. Replace with !=.

This still works with python2.

Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-19 09:34:31 -07:00