Pratik Karki [Wed, 8 Aug 2018 15:36:35 +0000 (21:21 +0545)]
builtin rebase: error out on incompatible option/mode combinations
While working on the GSoC project to convert the rebase command to a
builtin, the rebase command learned to error out on certain command-line
option combinations that cannot work, such as --whitespace=fix with
--interactive.
This commit converts that code.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Wed, 8 Aug 2018 15:36:34 +0000 (21:21 +0545)]
builtin rebase: use no-op editor when interactive is "implied"
Some options are only handled by the git-rebase--interactive backend,
even if run non-interactively. For this awkward situation (run
non-interactively, but use the interactive backend), the shell scripted
version of `git rebase` introduced the concept of an "implied
interactive rebase". All it does is to replace the editor by a dummy one
(`:` is the Unix command that takes arbitrary command-line parameters,
ignores them and simply exits with success).
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Wed, 8 Aug 2018 15:36:33 +0000 (21:21 +0545)]
builtin rebase: show progress when connected to a terminal
In this commit, we pass `--progress` to the `format-patch` command if
stderr is connected to an interactive terminal, unless we're in quiet
mode.
This `--progress` option will be used in `format-patch` to show progress
reports on stderr as patches are generated.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Wed, 8 Aug 2018 15:36:32 +0000 (21:21 +0545)]
builtin rebase: fast-forward to onto if it is a proper descendant
When trying to rebase onto a direct descendant of HEAD, we can
take a shortcut and fast-forward instead. This commit makes it so.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Wed, 8 Aug 2018 15:36:31 +0000 (21:21 +0545)]
builtin rebase: optionally pass custom reflogs to reset_head()
In the next patch, we will make use of that in the code that
fast-forwards to `onto` whenever possible.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Wed, 8 Aug 2018 15:36:30 +0000 (21:21 +0545)]
builtin rebase: optionally auto-detect the upstream
The `git rebase` command, when called without the `<upstream>`
command-line argument, automatically looks for the upstream
branch configured for the current branch.
With this commit, the builtin rebase learned that trick, too.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 22:00:12 +0000 (15:00 -0700)]
builtin rebase: support --root
This option allows to rebase entire histories up to, and including, the
root commit.
The conversion from the shell script is straight-forward, apart from
the fact that we do not have to write an empty tree in C.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 22:00:11 +0000 (15:00 -0700)]
builtin rebase: add support for custom merge strategies
When running a rebase in non-am mode, it uses the recursive merge to
cherry-pick the commits, and the rebase command allows to configure
the merge strategy to be used in this operation.
This commit adds that support to the builtin rebase.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 22:00:09 +0000 (15:00 -0700)]
builtin rebase: support `fork-point` option
This commit adds support for `--fork-point` and `--no-fork-point`.
This is converted as-is from `git-legacy-rebase.sh`.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 22:00:08 +0000 (15:00 -0700)]
merge-base --fork-point: extract libified function
We need this functionality in the builtin rebase.
Note: to make this function truly reusable, we have to switch the call
get_merges_many_dirty() to get_merges_many() because we want the commit
flags to be reset (otherwise, subsequent get_merge_bases() calls would
obtain incorrect results). This did not matter when the function was
called in `git rev-parse --fork-point` because in that command, the
process definitely did not traverse any commits before exiting.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 22:00:07 +0000 (15:00 -0700)]
builtin rebase: support --rebase-merges[=[no-]rebase-cousins]
The mode to rebase non-linear branches is now supported by the builtin
rebase, too.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 22:00:05 +0000 (15:00 -0700)]
builtin rebase: support `--allow-empty-message` option
This commit introduces the `--allow-empty-message` option to
`builtin/rebase.c`. The motivation behind this option is: if there are
empty messages (which is not allowed in Git by default, but can be
imported from different version control systems), the rebase will fail.
Using `--allow-empty-message` overrides that behaviour which will allow
the commits having empty messages to continue in rebase operation.
Note: a very recent change made this the default in the shell scripted
`git rebase`, therefore the builtin rebase does the same.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 22:00:04 +0000 (15:00 -0700)]
builtin rebase: support `--exec`
This commit adds support for the `--exec` option which takes a shell
command-line as argument. This argument will be appended as an `exec
<cmd>` command after each line in the todo list that creates a commit in
the final history. commands.
Note: while the shell script version of `git rebase` assigned the empty
string to `cmd` by default, we *unset* it here because the code looks
nicer and it does not change the behavior.
The `--exec` option requires `--interactive` machinery.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 22:00:02 +0000 (15:00 -0700)]
builtin rebase: support `--autostash` option
To support `--autostash` we introduce a function `apply_autostash()`
just like in `git-legacy-rebase.sh`.
Rather than refactoring and using the same function that exists in
`sequencer.c`, we go a different route here, to avoid clashes with
the sister GSoC project that turns the interactive rebase into a
builtin.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 22:00:01 +0000 (15:00 -0700)]
builtin rebase: support `-C` and `--whitespace=<type>`
This commit converts more code from the shell script version to the
builtin rebase. In this instance, we just have to be careful to
keep support for passing multiple `--whitespace` options, as the
shell script version does so, too.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 22:00:00 +0000 (15:00 -0700)]
builtin rebase: support `--gpg-sign` option
This commit introduces support for `--gpg-sign` option which is used
to GPG-sign commits.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 21:59:58 +0000 (14:59 -0700)]
builtin rebase: support `--autosquash`
This commit adds support for the `--autosquash` option which is used to
automatically squash the commits marked as `squash` or `fixup` in their
messages. This is converted following `git-legacy-rebase.sh` closely.
This option can also be configured via the Git config setting
rebase.autosquash. To support this, we also add a custom
rebase_config() function in this commit that will be used instead (and
falls back to) git_default_config().
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 21:59:57 +0000 (14:59 -0700)]
builtin rebase: support `keep-empty` option
The `--keep-empty` option can be used to keep the commits that do not
change anything from its parents in the result.
While the scripted version uses `interactive_rebase=implied` to indicate
that the rebase needs to use the `git-rebase--interactive` backend in
non-interactive mode as fallback when figuring out which backend to use,
the C version needs to use a different route because the backend will
already be chosen during the `parse_options()` call.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 21:59:56 +0000 (14:59 -0700)]
builtin rebase: support `ignore-date` option
This commit adds support for `--ignore-date` which is passed to `git am`
to easily change the dates of the rebased commits.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 21:59:54 +0000 (14:59 -0700)]
builtin rebase: support `ignore-whitespace` option
This commit adds support for the `--ignore-whitespace` option
of the rebase command. This option is simply passed to the
`--am` backend.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 21:59:53 +0000 (14:59 -0700)]
builtin rebase: support --committer-date-is-author-date
This option is simply handed down to `git am` by way of setting the
`git_am_opt` variable that is handled by the `git-rebase--am` backend.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 21:59:52 +0000 (14:59 -0700)]
builtin rebase: support --rerere-autoupdate
The `--rerere-autoupdate` option allows rerere to update the index with
resolved conflicts. This commit follows closely the equivalent part of
`git-legacy-rebase.sh`.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 21:59:50 +0000 (14:59 -0700)]
builtin rebase: support --signoff
This commit adds support for `--signoff` which is used to add a
`Signed-off-by` trailer to all the rebased commits. The actual
handling is left to the rebase backends.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 21:59:49 +0000 (14:59 -0700)]
builtin rebase: allow selecting the rebase "backend"
With this commit the builtin rebase supports selecting the "rebase
backends" (or "type") `interactive`, `preserve-merges`, and `merge`.
The `state_dir` was already handled according to the rebase type in a
previous commit.
Note that there is one quirk in the shell script: `--interactive`
followed by `--merge` won't reset the type to "merge" but keeps the type
as "interactive". And as t3418 tests this explicitly, we have to support
it in the builtin rebase, too.
Likewise, `--interactive` followed by `--preserve-merges` makes it an
"explicitly interactive" rebase, i.e. a rebase that should show the todo
list, while `--preserve-merges` alone is not interactive (and t5520
tests for this via `git pull --rebase=preserve`).
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Wed, 8 Aug 2018 15:06:22 +0000 (20:51 +0545)]
builtin rebase: stop if `git am` is in progress
This commit checks for the file `applying` used by `git am` in
`rebase-apply/` and if the file is present it means `git am` is in
progress so it errors out.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Wed, 8 Aug 2018 15:06:21 +0000 (20:51 +0545)]
builtin rebase: actions require a rebase in progress
This commit prevents actions (such as --continue, --skip) from running
when there is no rebase in progress.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Wed, 8 Aug 2018 15:06:20 +0000 (20:51 +0545)]
builtin rebase: support --edit-todo and --show-current-patch
While these sub-commands are very different in spirit, their
implementation is almost identical, so we convert them in one go.
And since those are the last sub-commands that needed to be converted,
now we can also turn that `default:` case into a bug (because we should
now handle all the actions).
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Wed, 8 Aug 2018 15:06:19 +0000 (20:51 +0545)]
builtin rebase: support --quit
With this patch, the builtin rebase handles the `--quit` action which
can be used to abort a rebase without rolling back any changes performed
during the rebase (this is useful when a user forgot that they were in
the middle of a rebase and continued working normally).
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Wed, 8 Aug 2018 15:06:18 +0000 (20:51 +0545)]
builtin rebase: support --abort
This commit teaches the builtin rebase the "abort" action, which a user
can call to roll back a rebase that is in progress.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Wed, 8 Aug 2018 15:06:17 +0000 (20:51 +0545)]
builtin rebase: support --skip
This commit adds the option `--skip` which is used to restart
rebase after skipping the current patch.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Wed, 8 Aug 2018 15:06:16 +0000 (20:51 +0545)]
builtin rebase: support --continue
This commit adds the option `--continue` which is used to resume
rebase after merge conflicts. The code tries to stay as close to
the equivalent shell scripts found in `git-legacy-rebase.sh` as
possible.
When continuing a rebase, the state variables are read from state_dir.
Some of the state variables are not actually stored there, such as
`upstream`. The shell script version simply does not set them, but for
consistency, we unset them in the builtin version.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 21:27:21 +0000 (14:27 -0700)]
builtin rebase: support `git rebase <upstream> <switch-to>`
This commit adds support for `switch-to` which is used to switch to the
target branch if needed. The equivalent codes found in shell script
`git-legacy-rebase.sh` is converted to builtin `rebase.c`.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 21:27:20 +0000 (14:27 -0700)]
builtin rebase: only store fully-qualified refs in `options.head_name`
When running a rebase on a detached HEAD, we currently store the string
"detached HEAD" in options.head_name. That is a faithful translation of
the shell script version, and we still kind of need it for the purposes of
the scripted backends.
It is poor style for C, though, where we would really only want a valid,
fully-qualified ref name as value, and NULL for detached HEADs, using
"detached HEAD" for display only. Make it so.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 21:27:18 +0000 (14:27 -0700)]
builtin rebase: start a new rebase only if none is in progress
To run a new rebase, there needs to be a check to assure that no other
rebase is in progress. New rebase operation cannot start until an
ongoing rebase operation completes or is terminated.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 21:27:17 +0000 (14:27 -0700)]
builtin rebase: support --force-rebase
In this commit, we add support to `--force-rebase` option. The
equivalent part of the shell script found in `git-legacy-rebase.sh` is
converted as faithfully as possible to C.
The --force-rebase option ensures that the rebase does not simply
fast-forward even if it could.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 21:27:16 +0000 (14:27 -0700)]
builtin rebase: try to fast forward when possible
In this commit, we add support to fast forward.
Note: we will need the merge base later, therefore the call to
can_fast_forward() really needs to be the first one when testing whether
we can skip the rebase entirely (otherwise, it would make more sense to
skip the possibly expensive operation if, say, running an interactive
rebase).
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 21:27:14 +0000 (14:27 -0700)]
builtin rebase: require a clean worktree
This commit reads the index of the repository for rebase and checks
whether the repository is ready for rebase.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 21:27:13 +0000 (14:27 -0700)]
builtin rebase: support the `verbose` and `diffstat` options
This commit introduces support for the `-v` and `--stat` options of
rebase.
The --stat option can also be configured via the Git config setting
rebase.stat. To support this, we also add a custom rebase_config()
function in this commit that will be used instead of (and falls back to
calling) git_default_config().
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 21:27:12 +0000 (14:27 -0700)]
builtin rebase: support --quiet
This commit introduces a rebase option `--quiet`. While `--quiet` is
commonly perceived as opposite to `--verbose`, this is not the case for
the rebase command: both `--quiet` and `--verbose` default to `false` if
neither `--quiet` nor `--verbose` is present.
Despite the default being `false` for both verbose and quiet mode,
passing the `--quiet` option will turn off verbose mode, and `--verbose`
will turn off quiet mode.
This patch introduces the `flags` bit field, with `REBASE_NO_QUIET`
as first user (with many more to come).
We do *not* use `REBASE_QUIET` here for an important reason: To keep the
implementation simple, this commit introduces `--no-quiet` instead of
`--quiet`, so that a single `OPT_NEGBIT()` can turn on quiet mode and
turn off verbose and diffstat mode at the same time. Likewise, the
companion commit which will introduce support for `--verbose` will have
a single `OPT_BIT()` that turns off quiet mode and turns on verbose and
diffstat mode at the same time.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 21:27:10 +0000 (14:27 -0700)]
builtin rebase: handle the pre-rebase hook and --no-verify
This commit converts the equivalent part of the shell script
`git-legacy-rebase.sh` to run the pre-rebase hook (unless disabled), and
to interrupt the rebase with error if the hook fails.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 21:27:09 +0000 (14:27 -0700)]
builtin rebase: support `git rebase --onto A...B`
This commit implements support for an --onto argument that is actually a
"symmetric range" i.e. `<rev1>...<rev2>`.
The equivalent shell script version of the code offers two different
error messages for the cases where there is no merge base vs more than
one merge base.
Though it would be nice to retain this distinction, dropping it makes it
possible to simply use the `get_oid_mb()` function. Besides, it happens
rarely in real-world scenarios.
Therefore, in the interest of keeping the code less complex, let's just
use that function, and live with an error message that does not
distinguish between those two error conditions.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Tue, 4 Sep 2018 21:27:07 +0000 (14:27 -0700)]
builtin rebase: support --onto
The `--onto` option is important, as it allows to rebase a range of
commits onto a different base commit (which gave the command its odd
name: "rebase").
This commit introduces options parsing so that different options can
be added in future commits.
Note: As this commit introduces to the parse_options() call (which
"eats" argv[0]), the argc is now expected to be lower by one after this
patch, compared to before this patch: argv[0] no longer refers to the
command name, but to the first (non-option) command-line parameter.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Mon, 6 Aug 2018 19:31:11 +0000 (01:16 +0545)]
builtin/rebase: support running "git rebase <upstream>"
This patch gives life to the skeleton added in the previous patches:
With this change, we can perform a elementary rebase (without any
options).
It can be tested thusly by:
git -c rebase.usebuiltin=true rebase HEAD~2
The rebase backends (i.e. the shell script functions defined in
`git-rebase--<backend>`) are still at work here and the "builtin
rebase"'s purpose is simply to parse the options and set
everything up so that those rebase backends can do their work.
Note: We take an alternative approach here which is *not* to set the
environment variables via `run_command_v_opt_cd_env()` because those
variables would then be visible by processes spawned from the rebase
backends. Instead, we work hard to set them in the shell script snippet.
On Windows, some of the tests fail merely due to core.fileMode not
being heeded that's why the core.*config variables is parsed here.
The `reset_head()` function is currently only used to detach the HEAD
to onto by way of starting the rebase, but it offers additional
functionality that subsequent patches will need like moving to the
original branch (possibly updating it) and also to do the equivalent of
`git reset --hard`.
The next commits will handle and support all the wonderful rebase
options.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Mon, 6 Aug 2018 19:31:10 +0000 (01:16 +0545)]
rebase: refactor common shell functions into their own file
The functions present in `git-legacy-rebase.sh` are used by the rebase
backends as they are implemented as shell script functions in the
`git-rebase--<backend>` files.
To make the `builtin/rebase.c` work, we have to provide support via
a Unix shell script snippet that uses these functions and so, we
want to use the rebase backends *directly* from the builtin rebase
without going through `git-legacy-rebase.sh`.
This commit extracts the functions to a separate file,
`git-rebase--common`, that will be read by `git-legacy-rebase.sh` and
by the shell script snippets which will be used extensively in the
following commits.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pratik Karki [Mon, 6 Aug 2018 19:31:09 +0000 (01:16 +0545)]
rebase: start implementing it as a builtin
This commit imitates the strategy that was used to convert the
difftool to a builtin. We start by renaming the shell script
`git-rebase.sh` to `git-legacy-rebase.sh` and introduce a
`builtin/rebase.c` that simply executes the shell script version,
unless the config setting `rebase.useBuiltin` is set to `true`.
The motivation behind this is to rewrite all the functionality of the
shell script version in the aforementioned `rebase.c`, one by one and
be able to conveniently test new features by configuring
`rebase.useBuiltin`.
In the original difftool conversion, if sane_execvp() that attempts to
run the legacy scripted version returned with non-negative status, the
command silently exited without doing anything with success, but
sane_execvp() should not return with non-negative status in the first
place, so we use die() to notice such an abnormal case.
We intentionally avoid reading the config directly to avoid
messing up the GIT_* environment variables when we need to fall back to
exec()ing the shell script. The test of builtin rebase can be done by
`git -c rebase.useBuiltin=true rebase ...`
Signed-off-by: Pratik Karki <predatoramigo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Thu, 2 Aug 2018 22:38:09 +0000 (15:38 -0700)]
Fifth batch for 2.19 cycle
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Thu, 2 Aug 2018 22:30:47 +0000 (15:30 -0700)]
Merge branch 'jt/commit-graph-per-object-store'
The singleton commit-graph in-core instance is made per in-core
repository instance.
* jt/commit-graph-per-object-store:
commit-graph: add repo arg to graph readers
commit-graph: store graph in struct object_store
commit-graph: add free_commit_graph
commit-graph: add missing forward declaration
object-store: add missing include
commit-graph: refactor preparing commit graph
Junio C Hamano [Thu, 2 Aug 2018 22:30:46 +0000 (15:30 -0700)]
Merge branch 'es/chain-lint-in-subshell'
Look for broken "&&" chains that are hidden in subshell, many of
which have been found and corrected.
* es/chain-lint-in-subshell:
t/chainlint.sed: drop extra spaces from regex character class
t/chainlint: add chainlint "specialized" test cases
t/chainlint: add chainlint "complex" test cases
t/chainlint: add chainlint "cuddled" test cases
t/chainlint: add chainlint "loop" and "conditional" test cases
t/chainlint: add chainlint "nested subshell" test cases
t/chainlint: add chainlint "one-liner" test cases
t/chainlint: add chainlint "whitespace" test cases
t/chainlint: add chainlint "basic" test cases
t/Makefile: add machinery to check correctness of chainlint.sed
t/test-lib: teach --chain-lint to detect broken &&-chains in subshells
Junio C Hamano [Thu, 2 Aug 2018 22:30:46 +0000 (15:30 -0700)]
Merge branch 'jt/tags-to-promised-blobs-fix'
The lazy clone support had a few places where missing but promised
objects were not correctly tolerated, which have been fixed.
* jt/tags-to-promised-blobs-fix:
tag: don't warn if target is missing but promised
revision: tolerate promised targets of tags
Junio C Hamano [Thu, 2 Aug 2018 22:30:46 +0000 (15:30 -0700)]
Merge branch 'jt/fetch-negotiator-skipping'
Add a server-side knob to skip commits in exponential/fibbonacci
stride in an attempt to cover wider swath of history with a smaller
number of iterations, potentially accepting a larger packfile
transfer, instead of going back one commit a time during common
ancestor discovery during the "git fetch" transaction.
* jt/fetch-negotiator-skipping:
negotiator/skipping: skip commits during fetch
Junio C Hamano [Thu, 2 Aug 2018 22:30:46 +0000 (15:30 -0700)]
Merge branch 'jm/send-email-tls-auth-on-batch'
"git send-email" when using in a batched mode that limits the
number of messages sent in a single SMTP session lost the contents
of the variable used to choose between tls/ssl, unable to send the
second and later batches, which has been fixed.
* jm/send-email-tls-auth-on-batch:
send-email: fix tls AUTH when sending batch
Junio C Hamano [Thu, 2 Aug 2018 22:30:45 +0000 (15:30 -0700)]
Merge branch 'bc/sequencer-export-work-tree-as-well'
"git rebase" started exporting GIT_DIR environment variable and
exposing it to hook scripts when part of it got rewritten in C.
Instead of matching the old scripted Porcelains' behaviour,
compensate by also exporting GIT_WORK_TREE environment as well to
lessen the damage. This can harm existing hooks that want to
operate on different repository, but the current behaviour is
already broken for them anyway.
* bc/sequencer-export-work-tree-as-well:
sequencer: pass absolute GIT_WORK_TREE to exec commands
Junio C Hamano [Thu, 2 Aug 2018 22:30:45 +0000 (15:30 -0700)]
Merge branch 'en/t7405-recursive-submodule-conflicts'
Tests to cover conflict cases that involve submodules have been
added for merge-recursive.
* en/t7405-recursive-submodule-conflicts:
t7405: verify 'merge --abort' works after submodule/path conflicts
t7405: add a directory/submodule conflict
t7405: add a file/submodule conflict
Junio C Hamano [Thu, 2 Aug 2018 22:30:45 +0000 (15:30 -0700)]
Merge branch 'en/t6036-merge-recursive-tests'
Tests to cover various conflicting cases have been added for
merge-recursive.
* en/t6036-merge-recursive-tests:
t6036: add a failed conflict detection case: regular files, different modes
t6036: add a failed conflict detection case with conflicting types
t6036: add a failed conflict detection case with submodule add/add
t6036: add a failed conflict detection case with submodule modify/modify
t6036: add a failed conflict detection case with symlink add/add
t6036: add a failed conflict detection case with symlink modify/modify
Junio C Hamano [Thu, 2 Aug 2018 22:30:44 +0000 (15:30 -0700)]
Merge branch 'en/dirty-merge-fixes'
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
Junio C Hamano [Thu, 2 Aug 2018 22:30:44 +0000 (15:30 -0700)]
Merge branch 'js/rebase-merge-octopus'
"git rebase --rebase-merges" mode now handles octopus merges as
well.
* js/rebase-merge-octopus:
rebase --rebase-merges: adjust man page for octopus support
rebase --rebase-merges: add support for octopus merges
merge: allow reading the merge commit message from a file
Junio C Hamano [Thu, 2 Aug 2018 22:30:44 +0000 (15:30 -0700)]
Merge branch 'tb/grep-only-matching'
"git grep" learned the "--only-matching" option.
* tb/grep-only-matching:
grep.c: teach 'git grep --only-matching'
grep.c: extract show_line_header()
Junio C Hamano [Thu, 2 Aug 2018 22:30:43 +0000 (15:30 -0700)]
Merge branch 'kg/gc-auto-windows-workaround'
"git gc --auto" opens file descriptors for the packfiles before
spawning "git repack/prune", which would upset Windows that does
not want a process to work on a file that is open by another
process. The issue has been worked around.
* kg/gc-auto-windows-workaround:
gc --auto: release pack files before auto packing
Junio C Hamano [Thu, 2 Aug 2018 22:30:43 +0000 (15:30 -0700)]
Merge branch 'jm/cache-entry-from-mem-pool'
For a large tree, the index needs to hold many cache entries
allocated on heap. These cache entries are now allocated out of a
dedicated memory pool to amortize malloc(3) overhead.
* jm/cache-entry-from-mem-pool:
block alloc: add validations around cache_entry lifecyle
block alloc: allocate cache entries from mem_pool
mem-pool: fill out functionality
mem-pool: add life cycle management functions
mem-pool: only search head block for available space
block alloc: add lifecycle APIs for cache_entry structs
read-cache: teach make_cache_entry to take object_id
read-cache: teach refresh_cache_entry to take istate
Junio C Hamano [Thu, 2 Aug 2018 22:30:43 +0000 (15:30 -0700)]
Merge branch 'jt/fetch-nego-tip'
"git fetch" learned a new option "--negotiation-tip" to limit the
set of commits it tells the other end as "have", to reduce wasted
bandwidth and cycles, which would be helpful when the receiving
repository has a lot of refs that have little to do with the
history at the remote it is fetching from.
* jt/fetch-nego-tip:
fetch-pack: support negotiation tip whitelist
Junio C Hamano [Thu, 2 Aug 2018 22:30:42 +0000 (15:30 -0700)]
Merge branch 'en/t6042-insane-merge-rename-testcases'
Various glitches in the heuristics of merge-recursive strategy have
been documented in new tests.
* en/t6042-insane-merge-rename-testcases:
t6042: add testcase covering long chains of rename conflicts
t6042: add testcase covering rename/rename(2to1)/delete/delete conflict
t6042: add testcase covering rename/add/delete conflict type
Junio C Hamano [Thu, 2 Aug 2018 22:30:42 +0000 (15:30 -0700)]
Merge branch 'sb/object-store-lookup'
lookup_commit_reference() and friends have been updated to find
in-core object for a specific in-core repository instance.
* sb/object-store-lookup: (32 commits)
commit.c: allow lookup_commit_reference to handle arbitrary repositories
commit.c: allow lookup_commit_reference_gently to handle arbitrary repositories
tag.c: allow deref_tag to handle arbitrary repositories
object.c: allow parse_object to handle arbitrary repositories
object.c: allow parse_object_buffer to handle arbitrary repositories
commit.c: allow get_cached_commit_buffer to handle arbitrary repositories
commit.c: allow set_commit_buffer to handle arbitrary repositories
commit.c: migrate the commit buffer to the parsed object store
commit-slabs: remove realloc counter outside of slab struct
commit.c: allow parse_commit_buffer to handle arbitrary repositories
tag: allow parse_tag_buffer to handle arbitrary repositories
tag: allow lookup_tag to handle arbitrary repositories
commit: allow lookup_commit to handle arbitrary repositories
tree: allow lookup_tree to handle arbitrary repositories
blob: allow lookup_blob to handle arbitrary repositories
object: allow lookup_object to handle arbitrary repositories
object: allow object_as_type to handle arbitrary repositories
tag: add repository argument to deref_tag
tag: add repository argument to parse_tag_buffer
tag: add repository argument to lookup_tag
...
Junio C Hamano [Thu, 2 Aug 2018 22:30:41 +0000 (15:30 -0700)]
Merge branch 'is/parsing-line-range'
Parsing of -L[<N>][,[<M>]] parameters "git blame" and "git log"
take has been tweaked.
* is/parsing-line-range:
log: prevent error if line range ends past end of file
blame: prevent error if range ends past end of file
Junio C Hamano [Thu, 2 Aug 2018 22:30:41 +0000 (15:30 -0700)]
Merge branch 'jt/fetch-pack-negotiator'
Code restructuring and a small fix to transport protocol v2 during
fetching.
* jt/fetch-pack-negotiator:
fetch-pack: introduce negotiator API
fetch-pack: move common check and marking together
fetch-pack: make negotiation-related vars local
fetch-pack: use ref adv. to prune "have" sent
fetch-pack: directly end negotiation if ACK ready
fetch-pack: clear marks before re-marking
fetch-pack: split up everything_local()
Junio C Hamano [Thu, 2 Aug 2018 22:30:41 +0000 (15:30 -0700)]
Merge branch 'ab/checkout-default-remote'
"git checkout" and "git worktree add" learned to honor
checkout.defaultRemote when auto-vivifying a local branch out of a
remote tracking branch in a repository with multiple remotes that
have tracking branches that share the same names.
* ab/checkout-default-remote:
checkout & worktree: introduce checkout.defaultRemote
checkout: add advice for ambiguous "checkout <branch>"
builtin/checkout.c: use "ret" variable for return
checkout: pass the "num_matches" up to callers
checkout.c: change "unique" member to "num_matches"
checkout.c: introduce an *_INIT macro
checkout.h: wrap the arguments to unique_tracking_name()
checkout tests: index should be clean after dwim checkout
Junio C Hamano [Thu, 2 Aug 2018 22:30:40 +0000 (15:30 -0700)]
Merge branch 'sb/diff-color-move-more'
"git diff --color-moved" feature has further been tweaked.
* sb/diff-color-move-more:
diff.c: offer config option to control ws handling in move detection
diff.c: add white space mode to move detection that allows indent changes
diff.c: factor advance_or_nullify out of mark_color_as_moved
diff.c: decouple white space treatment from move detection algorithm
diff.c: add a blocks mode for moved code detection
diff.c: adjust hash function signature to match hashmap expectation
diff.c: do not pass diff options as keydata to hashmap
t4015: avoid git as a pipe input
xdiff/xdiffi.c: remove unneeded function declarations
xdiff/xdiff.h: remove unused flags
Junio C Hamano [Thu, 2 Aug 2018 22:30:40 +0000 (15:30 -0700)]
Merge branch 'es/test-fixes'
Test clean-up and corrections.
* es/test-fixes: (26 commits)
t5608: fix broken &&-chain
t9119: fix broken &&-chains
t9000-t9999: fix broken &&-chains
t7000-t7999: fix broken &&-chains
t6000-t6999: fix broken &&-chains
t5000-t5999: fix broken &&-chains
t4000-t4999: fix broken &&-chains
t3030: fix broken &&-chains
t3000-t3999: fix broken &&-chains
t2000-t2999: fix broken &&-chains
t1000-t1999: fix broken &&-chains
t0000-t0999: fix broken &&-chains
t9814: simplify convoluted check that command correctly errors out
t9001: fix broken "invoke hook" test
t7810: use test_expect_code() instead of hand-rolled comparison
t7400: fix broken "submodule add/reconfigure --force" test
t7201: drop pointless "exit 0" at end of subshell
t6036: fix broken "merge fails but has appropriate contents" tests
t5505: modernize and simplify hard-to-digest test
t5406: use write_script() instead of birthing shell script manually
...
Junio C Hamano [Thu, 2 Aug 2018 22:30:39 +0000 (15:30 -0700)]
Merge branch 'ds/commit-graph-fsck'
"git fsck" learns to make sure the optional commit-graph file is in
a sane state.
* ds/commit-graph-fsck: (23 commits)
coccinelle: update commit.cocci
commit-graph: update design document
gc: automatically write commit-graph files
commit-graph: add '--reachable' option
commit-graph: use string-list API for input
fsck: verify commit-graph
commit-graph: verify contents match checksum
commit-graph: test for corrupted octopus edge
commit-graph: verify commit date
commit-graph: verify generation number
commit-graph: verify parent list
commit-graph: verify root tree OIDs
commit-graph: verify objects exist
commit-graph: verify corrupt OID fanout and lookup
commit-graph: verify required chunks are present
commit-graph: verify catches corrupt signature
commit-graph: add 'verify' subcommand
commit-graph: load a root tree from specific graph
commit: force commit to parse from object database
commit-graph: parse commit from chosen graph
...
Junio C Hamano [Thu, 2 Aug 2018 22:30:39 +0000 (15:30 -0700)]
Merge branch 'jk/fsck-gitmodules-gently'
Recent "security fix" to pay attention to contents of ".gitmodules"
while accepting "git push" was a bit overly strict than necessary,
which has been adjusted.
* jk/fsck-gitmodules-gently:
fsck: downgrade gitmodulesParse default to "info"
fsck: split ".gitmodules too large" error from parse failure
fsck: silence stderr when parsing .gitmodules
config: add options parameter to git_config_from_mem
config: add CONFIG_ERROR_SILENT handler
config: turn die_on_error into caller-facing enum
Junio C Hamano [Thu, 2 Aug 2018 22:30:39 +0000 (15:30 -0700)]
Merge branch 'bc/object-id'
Conversion from uchar[40] to struct object_id continues.
* bc/object-id:
pretty: switch hard-coded constants to the_hash_algo
sha1-file: convert constants to uses of the_hash_algo
log-tree: switch GIT_SHA1_HEXSZ to the_hash_algo->hexsz
diff: switch GIT_SHA1_HEXSZ to use the_hash_algo
builtin/merge-recursive: make hash independent
builtin/merge: switch to use the_hash_algo
builtin/fmt-merge-msg: make hash independent
builtin/update-index: simplify parsing of cacheinfo
builtin/update-index: convert to using the_hash_algo
refs/files-backend: use the_hash_algo for writing refs
sha1-name: use the_hash_algo when parsing object names
strbuf: allocate space with GIT_MAX_HEXSZ
commit: express tree entry constants in terms of the_hash_algo
hex: switch to using the_hash_algo
tree-walk: replace hard-coded constants with the_hash_algo
cache: update object ID functions for the_hash_algo
Junio C Hamano [Thu, 2 Aug 2018 22:30:39 +0000 (15:30 -0700)]
Merge branch 'en/t6036-recursive-corner-cases'
Tests to cover more D/F conflict cases have been added for
merge-recursive.
* en/t6036-recursive-corner-cases:
t6036: fix broken && chain in sub-shell
t6036: add lots of detail for directory/file conflicts in recursive case
Junio C Hamano [Thu, 2 Aug 2018 22:30:39 +0000 (15:30 -0700)]
Merge branch 'sg/httpd-test-unflake'
httpd tests saw occasional breakage due to the way its access log
gets inspected by the tests, which has been updated to make them
less flaky.
* sg/httpd-test-unflake:
t/lib-httpd: avoid occasional failures when checking access.log
t/lib-httpd: add the strip_access_log() helper function
t5541: clean up truncating access log
Junio C Hamano [Thu, 2 Aug 2018 22:30:38 +0000 (15:30 -0700)]
Merge branch 'bp/test-drop-caches-for-windows'
A test helper update for Windows.
* bp/test-drop-caches-for-windows:
handle lower case drive letters on Windows
Junio C Hamano [Thu, 2 Aug 2018 22:30:37 +0000 (15:30 -0700)]
Merge branch 'jk/has-uncommitted-changes-fix'
"git pull --rebase" on a corrupt HEAD caused a segfault. In
general we substitute an empty tree object when running the in-core
equivalent of the diff-index command, and the codepath has been
corrected to do so as well to fix this issue.
* jk/has-uncommitted-changes-fix:
has_uncommitted_changes(): fall back to empty tree
Eric Sunshine [Tue, 31 Jul 2018 05:03:20 +0000 (01:03 -0400)]
t/chainlint.sed: drop extra spaces from regex character class
This character class, like many others in this script, matches
horizontal whitespace consisting of spaces and tabs, however, a few
extra, entirely harmless, spaces somehow slipped into the expression.
Removing them is purely a cosmetic fix.
While at it, re-indent three lines with a single TAB each which were
incorrectly indented with six spaces. Also, a purely cosmetic fix.
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Tue, 24 Jul 2018 21:59:49 +0000 (14:59 -0700)]
Fourth batch for 2.19 cycle
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Tue, 24 Jul 2018 21:50:51 +0000 (14:50 -0700)]
Merge branch 'as/sequencer-customizable-comment-char'
Honor core.commentchar when preparing the list of commits to replay
in "rebase -i".
* as/sequencer-customizable-comment-char:
sequencer: use configured comment character
Junio C Hamano [Tue, 24 Jul 2018 21:50:50 +0000 (14:50 -0700)]
Merge branch 'sb/blame-color'
Code clean-up.
* sb/blame-color:
blame: prefer xsnprintf to strcpy for colors
Junio C Hamano [Tue, 24 Jul 2018 21:50:50 +0000 (14:50 -0700)]
Merge branch 'nd/command-list'
Build doc update for Windows.
* nd/command-list:
vcbuild/README: update to accommodate for missing common-cmds.h
Junio C Hamano [Tue, 24 Jul 2018 21:50:50 +0000 (14:50 -0700)]
Merge branch 'es/test-lint-one-shot-export'
Look for broken use of "VAR=VAL shell_func" in test scripts as part
of test-lint.
* es/test-lint-one-shot-export:
t/check-non-portable-shell: detect "FOO=bar shell_func"
t/check-non-portable-shell: make error messages more compact
t/check-non-portable-shell: stop being so polite
t6046/t9833: fix use of "VAR=VAL cmd" with a shell function
Junio C Hamano [Tue, 24 Jul 2018 21:50:49 +0000 (14:50 -0700)]
Merge branch 'wc/find-commit-with-pattern-on-detached-head'
"git rev-parse ':/substring'" did not consider the history leading
only to HEAD when looking for a commit with the given substring,
when the HEAD is detached. This has been fixed.
* wc/find-commit-with-pattern-on-detached-head:
sha1-name.c: for ":/", find detached HEAD commits
Junio C Hamano [Tue, 24 Jul 2018 21:50:49 +0000 (14:50 -0700)]
Merge branch 'jc/t3404-one-shot-export-fix'
Correct a broken use of "VAR=VAL shell_func" in a test.
* jc/t3404-one-shot-export-fix:
t3404: fix use of "VAR=VAL cmd" with a shell function
Junio C Hamano [Tue, 24 Jul 2018 21:50:48 +0000 (14:50 -0700)]
Merge branch 'mk/merge-in-sparse-checkout'
"git reset --merge" (hence "git merge ---abort") and "git reset --hard"
had trouble working correctly in a sparsely checked out working
tree after a conflict, which has been corrected.
* mk/merge-in-sparse-checkout:
unpack-trees: do not fail reset because of unmerged skipped entry
Junio C Hamano [Tue, 24 Jul 2018 21:50:48 +0000 (14:50 -0700)]
Merge branch 'hs/push-cert-check-cleanup'
Code clean-up.
* hs/push-cert-check-cleanup:
gpg-interface: make parse_gpg_output static and remove from interface header
builtin/receive-pack: use check_signature from gpg-interface
Junio C Hamano [Tue, 24 Jul 2018 21:50:48 +0000 (14:50 -0700)]
Merge branch 'jk/empty-pick-fix'
Handling of an empty range by "git cherry-pick" was inconsistent
depending on how the range ended up to be empty, which has been
corrected.
* jk/empty-pick-fix:
sequencer: don't say BUG on bogus input
sequencer: handle empty-set cases consistently
Junio C Hamano [Tue, 24 Jul 2018 21:50:47 +0000 (14:50 -0700)]
Merge branch 'bp/log-ref-write-fd-with-strbuf'
Code clean-up.
* bp/log-ref-write-fd-with-strbuf:
convert log_ref_write_fd() to use strbuf
Junio C Hamano [Tue, 24 Jul 2018 21:50:47 +0000 (14:50 -0700)]
Merge branch 'jt/partial-clone-fsck-connectivity'
Partial clone support of "git clone" has been updated to correctly
validate the objects it receives from the other side. The server
side has been corrected to send objects that are directly
requested, even if they may match the filtering criteria (e.g. when
doing a "lazy blob" partial clone).
* jt/partial-clone-fsck-connectivity:
clone: check connectivity even if clone is partial
upload-pack: send refs' objects despite "filter"
Junio C Hamano [Tue, 24 Jul 2018 21:50:47 +0000 (14:50 -0700)]
Merge branch 'bc/send-email-auto-cte'
The content-transfer-encoding of the message "git send-email" sends
out by default was 8bit, which can cause trouble when there is an
overlong line to bust RFC 5322/2822 limit. A new option 'auto' to
automatically switch to quoted-printable when there is such a line
in the payload has been introduced and is made the default.
* bc/send-email-auto-cte:
docs: correct RFC specifying email line length
send-email: automatically determine transfer-encoding
send-email: accept long lines with suitable transfer encoding
send-email: add an auto option for transfer encoding
Junio C Hamano [Tue, 24 Jul 2018 21:50:47 +0000 (14:50 -0700)]
Merge branch 'bb/unicode-11-width'
The character display width table has been updated to match the
latest Unicode standard.
* bb/unicode-11-width:
unicode: update the width tables to Unicode 11
Junio C Hamano [Tue, 24 Jul 2018 21:50:47 +0000 (14:50 -0700)]
Merge branch 'bb/pedantic'
The codebase has been updated to compile cleanly with -pedantic
option.
* bb/pedantic:
utf8.c: avoid char overflow
string-list.c: avoid conversion from void * to function pointer
sequencer.c: avoid empty statements at top level
convert.c: replace "\e" escapes with "\033".
fixup! refs/refs-internal.h: avoid forward declaration of an enum
refs/refs-internal.h: avoid forward declaration of an enum
fixup! connect.h: avoid forward declaration of an enum
connect.h: avoid forward declaration of an enum
Junio C Hamano [Tue, 24 Jul 2018 21:50:46 +0000 (14:50 -0700)]
Merge branch 'tb/config-default'
Compilation fix.
* tb/config-default:
builtin/config: work around an unsized array forward declaration
Junio C Hamano [Tue, 24 Jul 2018 21:50:46 +0000 (14:50 -0700)]
Merge branch 'mh/fast-import-no-diff-delta-empty'
"git fast-import" has been updated to avoid attempting to create
delta against a zero-byte-long string, which is pointless.
* mh/fast-import-no-diff-delta-empty:
fast-import: do not call diff_delta() with empty buffer
Junio C Hamano [Tue, 24 Jul 2018 21:50:46 +0000 (14:50 -0700)]
Merge branch 'kn/userdiff-php'
The userdiff pattern for .php has been updated.
* kn/userdiff-php:
userdiff: support new keywords in PHP hunk header
t4018: add missing test cases for PHP
Junio C Hamano [Tue, 24 Jul 2018 21:50:45 +0000 (14:50 -0700)]
Merge branch 'jk/fetch-all-peeled-fix'
Test modernization.
* jk/fetch-all-peeled-fix:
t5500: prettify non-commit tag tests
Junio C Hamano [Tue, 24 Jul 2018 21:50:44 +0000 (14:50 -0700)]
Merge branch 'ag/rebase-p'
The help message shown in the editor to edit todo list in "rebase -p"
has regressed recently, which has been corrected.
* ag/rebase-p:
git-rebase--preserve-merges: fix formatting of todo help message
Junio C Hamano [Tue, 24 Jul 2018 21:50:44 +0000 (14:50 -0700)]
Merge branch 'jt/connectivity-check-after-unshallow'
"git fetch" failed to correctly validate the set of objects it
received when making a shallow history deeper, which has been
corrected.
* jt/connectivity-check-after-unshallow:
fetch-pack: write shallow, then check connectivity
fetch-pack: implement ref-in-want
fetch-pack: put shallow info in output parameter
fetch: refactor to make function args narrower
fetch: refactor fetch_refs into two functions
fetch: refactor the population of peer ref OIDs
upload-pack: test negotiation with changing repository
upload-pack: implement ref-in-want
test-pkt-line: add unpack-sideband subcommand
Junio C Hamano [Tue, 24 Jul 2018 21:50:44 +0000 (14:50 -0700)]
Merge branch 'jk/for-each-ref-icase'
The "--ignore-case" option of "git for-each-ref" (and its friends)
did not work correctly, which has been fixed.
* jk/for-each-ref-icase:
ref-filter: avoid backend filtering with --ignore-case
for-each-ref: consistently pass WM_IGNORECASE flag
t6300: add a test for --ignore-case
Junio C Hamano [Tue, 24 Jul 2018 21:50:43 +0000 (14:50 -0700)]
Merge branch 'en/t5407-rebase-m-fix'
* en/t5407-rebase-m-fix:
t5407: fix test to cover intended arguments
Junio C Hamano [Tue, 24 Jul 2018 21:50:43 +0000 (14:50 -0700)]
Merge branch 'en/apply-comment-fix'
* en/apply-comment-fix:
apply: fix grammar error in comment
Junio C Hamano [Tue, 24 Jul 2018 21:50:43 +0000 (14:50 -0700)]
Merge branch 'en/rebase-consistency'
"git rebase" behaved slightly differently depending on which one of
the three backends gets used; this has been documented and an
effort to make them more uniform has begun.
* en/rebase-consistency:
git-rebase: make --allow-empty-message the default
t3401: add directory rename testcases for rebase and am
git-rebase.txt: document behavioral differences between modes
directory-rename-detection.txt: technical docs on abilities and limitations
git-rebase.txt: address confusion between --no-ff vs --force-rebase
git-rebase: error out when incompatible options passed
t3422: new testcases for checking when incompatible options passed
git-rebase.sh: update help messages a bit
git-rebase.txt: document incompatible options