The "// merge commit" comment was plain wrong, this is any commit that has a
parent, merge or not. The "else if" condition was unnecessary, a plain "else"
would have been enough. But the code in the two blocks was almost identical, so
extract the one thing that was different and unify it.
And while we're at it, use IsFirstCommit() instead of counting parents.
This makes it easier to copy diff hunks and paste them into code. We only strip
the prefixes if the copied lines are either all '+' or all '-' (possibly
including context lines), otherwise we keep them. We also keep them when parts
of a hunk header is included in the selection; this is useful for copying a diff
hunk and pasting it into a github comment, for example.
A not-quite-correct edge case is when you select the '--- a/file.txt' line of a
diff header on its own; in this case we copy it as '-- a/file.txt' (same for the
'+++' line). This is probably uncommon enough that it's not worth fixing (it's
not trivial to fix because we don't know that we're in a header).
This is very old; I can only guess that this was added at a time where today's
list column handling wasn't in place yet, so the space was needed to separate
columns. This now causes a gap of two spaces between the rebase todo column and
the author column, which I'm sure wasn't intended. Funny that I never noticed.
This is very similar to what we are doing for staging or discarding hunks in the
Files panel. Git doesn't allow applying patches with a zero context size (unless
you use the --unidiff-zero option, which is discouraged).
The long story: I want to call this function from RefsHelper; however, I can't
make WorkingTreeHelper a field of RefsHelper because RefsHelper is already a
field in WorkingTreeHelper, so that would be a circular dependency.
The shorter story: there's really little reason to have to instantiate a helper
object in order to call a simple function like this. Long term I would like to
get to a state where a lot more of these helper functions are free-standing, and
you pass in the data they need.
While at it, simplify the implementation of AnyStagedFiles and AnyTrackedFiles
to one-liners.
It's the same, really, except that GetCheckedOutRef() does a check if any
branches exist and returns nil if not. Since we are accessing the returned
branch unconditionally without checking for nil, it seems this check is not
needed here. (The functions we are touching here are called from handlers that
are guarded with itemSelected or singleItemSelected, so we know that at least
one branch exists.)
The goal is to get rid of the dependency to refsHelper.
In this commit this is only possible by pressing '0' in a side panel; we'll add
mouse clicking later in the branch.
Also, you can't really do anything in the focused view except press escape to
leave it again. We'll add some more functionality in a following commit.
Previously we would render the diff for a directory to the main/secondary pair,
but a diff for a file to the staging/stagingSecondary pair. (And similar for
commit files: main/secondary for directories, but
patchBuilding/patchBuildingSecondary for files.)
I always found this confusing and couldn't really understand why we are doing
this; but now it gets in my way because I want to attach a controller to
main/secondary so that they can be focused. So change it to always use the main
context pair for everything we render from a side panel.
When rerendering a view at the end of a refresh, we call HandleFocus only if the
view has the focus. This is so that we rerender the main view for the new
selection.
What was missing here is to update the view selection from the list selection if
the view doesn't have the focus, so that the selection is painted properly.
Normally this is not relevant because you don't see the selection if another
side panel has the focus; however, you do see it as an inactive selection when
e.g. a popup is shown, in which case it does matter.
This will become more important when we introduce section headers for commits,
because in that case the view selection needs to change when the working copy
state changes from normal to rebasing or vice versa, even if the list selection
stays the same.
The changed test submodule/reset.go shows how this was wrong before: when
entering the submodule again after resetting, there is a refresh which keeps the
same branch selected as before (master); however, since the branches panel is
not focused, the view didn't notice and kept thinking that the detached head is
selected (which it isn't, you can tell by running the test in sandbox mode and
focusing the branches panel at the end: you'll see that master is selected). So
the change in this commit fixes that.
We do this because
- it's closer to what you would do on the command line
- it simplifies the code a bit
- it will allow us to support cherry-picking merge commits.
Previously we would create new Commit objects to store in the CherryPicking mode
which only contained a name and hash, all other fields were unset. I'm not sure
why we did this; it's easier to just reference the original commits. Later on
this branch we will need this because we need to determine whether a copied
commit was a merge commit (by looking at its Parents field).
We treat the .git/sequencer/todo file as read-only. Technically it seems it
would be possible to treat it as modifiable in the same way as
.git/rebase-merge/git-rebase-todo, effectively turning a cherry-pick or revert
that stops at a conflict into an interactive rebase; however, git itself doesn't
allow this (there is no "git cherry-pick --edit-todo"), so it seems safer not to
rely on it.
Theoretically it would be possible to allow modifying the rebase todos when a
cherry-pick or revert conflicts in the middle of a rebase. However, it would
introduce a bit of complexity to support this, as we would have to be able to
distinguish between rebasing todos and cherry-picking/reverting todos, which we
currently can't; it could also be a bit error-prone as far as edge cases are
concerned. And it's really a pretty uncommon situation, so it doesn't seem worth
it, and we just forbid all modifications to todos whenever we are cherry-picking
or reverting.
It is useful to see if the conflicted commit was a "pick" or an "edit". What's
more, we're about to add support for showing cherry-picks and reverts, and
seeing that a conflicted commit was a revert is important because its diff is
backwards compared to the diff of the conflicting files in the Files panel.
This is equivalent in the current state of the code, but it will no longer be
after the next commit, because we will introduce a new status value
StatusConflicted. And in a later PR we might add yet another value
StatusCherryPicking to distinguish rebase todos from cherry-pick todos; using
commit.IsTODO is a safer way to check whether a commit is any of these.
When you are in the middle of a rebase, and you cherry-pick a commit which
conflicts, it helps to be clear on whether you are prompted to continue the
cherry-pick or the rebase.
It looks like enums.go was supposed to be file that collects a bunch of enums,
but actually there's only one in there, and since it has methods, it deserves to
be in a file of its own, named after the type.
- Remove REBASE_MODE_NORMAL. It is not the "normal" mode anyway, rather a legacy
mode; we have removed support for it in eb0f7e3d02, so there's no point in
representing it in the enum.
- Remove distinction between REBASE_MODE_REBASING and REBASE_MODE_INTERACTIVE;
these are the same now.
- Rename StatusCommands.IsInInteractiveRebase to IsInRebase.
- Remove StatusCommands.RebaseMode; use StatusCommands.IsInRebase instead.
It is shown either when committing with `w`, or when typing the skipHooks prefix
if there is one. This should hopefully make it clearer when the hooks are run
and when they are not.
We removed prefilling the skipHook prefix in b102646b20 with the intention of
making it clearer that using the prefix in normal commits and typing `w` to skip
hooks are now two independent features.
It turns out that some people liked it with prefilling the prefix and perceive
it as a regression, so put it back in.
But only if we don't have a preserved message; this is an important use case,
when you try to make a normal commit, the hook fails, and then you want to make
the same commit with skipping the hook, but with the same message that you
already typed.
This makes it possible to use date and time in initial values like this:
```yaml
initialValue: 'ruudk/{{ runCommand "date +\"%Y/%-m\"" }}/'
```
I want to use this to configure my BranchPrefix like this:
```yaml
git:
branchPrefix: 'ruudk/{{ runCommand "date +\"%Y/%-m\"" }}/'
```
For the less common conflict types DD, AU, UA, DU, and UD, we would previously
only show "* Unmerged path" in the main view, which isn't helpful. Also, for
some of these we would split the main view and show this text both in the
unstaged changes and staged changes views, which is a bit embarrassing.
Improve this by offering more explanation about what's going on, and what the
most likely way to resolve the situation is for each case.
I can only guess here: maybe they were added to more clearly document the public
interface of the classes? If so, I don't think that works. Developers who are
not familiar with the convention will just add a new public method to the class
without updating the interface.
Apparently this was an attempt at working around go's lack of default arguments,
but it's very unidiomatic and a bit confusing. Make it a normal parameter
instead, so all clients have to pass it explicitly.
The current rules for discarding submodule changes is that no other changed item
must be also selected. There are some bugs with the current implementation when
submodules are in folders.
For example, selecting and discarding a folder with only a nested submodule
change will currently do nothing. The submodule changes should be discarded. The
folder only contains submodule changes so it should be no different than
pressing discard on the submodule entry itself.
Also, I noticed range selecting both the folder and the submodule and then
pressing discard would be incorrectly disallowed.
In 8b8343b8a9 we made a change to run newPtyTask from AfterLayout; this is
needed so that the PTY gets the new, updated view size. However, this created a
race condition for integration tests that select a line in a list view and then
expect the main view to have certain content; sometimes that content gets
rendered too late.
I'm surprised that this didn't cause more tests to fail; right now I only know
of one test that occasionally fails because of this, which is stash/rename.go.
Fix this by moving the AfterLayout to inside newPtyTask, and do it only when we
are actually using a PTY (we don't when no pager is configured, which is the
case for integration tests).
The diff is best viewed with "ignore whitespace" turned on.
Add verify flag
Add and update integration tests
Rename verify to forceSkipHooks
Adapt CommitSkipHooks integration test to actually use a hook
Remove forceSkipHooks param from OnConfirm et al
Simplify tests
This is useful for copying the entire content of the selected file as it was at
the selected commit.
We only add it to the commit files panel; it is not needed in the files panel,
because there you can simply press "e" to edit the file.
This allows changing git config values while lazygit is running (e.g. in a
different terminal tab, or even in lazygit's ":" shell prompt), and have them
take effect immediately, while still getting some benefit from caching them
while lazygit is in the foreground.
Before we changed the commitPrefix config to a list in #4261, we had this bug
where the defaults section in Config.md would erroneously list the default for
commitPrefix as
git:
commitPrefix:
pattern: ""
replace: ""
This was not correct, commitPrefix was a pointer, and the default for that was
nil, which is not the same.
Now, some people copied and pasted the entire defaults section into their config
files, setting the commitPrefix to an empty pattern (which is not the same as
not setting it at all). And this caused the branch name to be filled in to the
subject field for every commit; see for example
https://github.com/jesseduffield/lazygit/discussions/3632.
New users copying the defaults section into their config file in the current
version no longer have this problem because now that commitPrefix is a list, it
is no longer included in the defaults section. However, the migration that we
added in #4261 would happily carry over those empty strings into a list entry,
so people migrating from an older version still have the broken config in their
config files.
To work around the issue, ignore commit prefix settings whose pattern is an
empty string. I can't imagine a valid reason why people would actually want to
set the pattern to an empty string, so I assume this only comes from the broken
defaults problem described above.
Rewording a commit at the beginning of a long branch can take very long;
without this change, the commit message panel would stay visible with a blinking
cursor during that time, which is very confusing.
This has the slight downside that it will say "Rebasing" in the lower right
corner until the operation is done; but we already have this problem when doing
custom patch operations, or dropping changes from a commit, so it's not new, and
we can think about how to fix all these another time.
WithGpgHandling already does an async refresh when done, so there's no need to
do one here for the case of amending the head commit. On top of that,
WithGpgHandling uses WithWaitingStatus and works in the background, so the
Refresh here would come too early anyway.
All this does is clear the preserved commit message; however, we open the commit
message panel with PreserveMessage: false when rewording, so this is not
necessary.
In ff4ae4a544 we changed the order of the calls to render before selecting the
branch. This was done only to save an extra call to ReApplyFilter, which is done
by refreshView; I claimed that the order of refreshView vs. SetSelectedLineIdx
doesn't matter here. I guess I was wrong about that, it makes the integration
test custom_commands/suggestions_preset.go flaky. To fix this, put the
refreshView call back to where it was (after the SetSelectedLineIdx call), and
instead insert an extra call to ReApplyFilter where necessary to fix the bug
that ff4ae4a544 was trying to fix.
This is very similar to the same menu in the Files panel, except that it works
on whatever diff is currently shown in the main view, including range diffs
either in diffing mode (shift-W), or from a range selection of commits.
When pasting a multi-line commit message into the subject field of the commit
editor, we would interpret the first newline as the confirmation for closing the
editor, and then all remaining characters as whatever command they are bound to,
resulting in executing all sorts of arbitrary commands.
Now we recognize this being a paste, and interpret the first newline as moving
to the description.
Also, prevent tabs in the pasted content from switching to the respective other
panel; simply insert four spaces instead, which should be good enough for the
leading indentation in pasted code snippets, for example.
Jesse's comment from https://github.com/jesseduffield/lazygit/issues/4237:
We recently added a new option to check out a commit's branch from within the
commits, reflog, and sub-commits panels:
https://github.com/user-attachments/assets/0a5cf3f2-6803-4709-ae5a-e4addc061012
After using it for some time, I find it annoying that the default option has
changed. I rarely find myself wanting to check out a branch from the commits
panel, and it's rarer still to want to check out a branch from the reflog and
sub-commits panel. Although there may be use cases for this, it is jarring that
something you can always do (checkout the commit) is harder to do than something
that you can sometimes do (checkout the branch).
We've also had a user complain (see
https://github.com/jesseduffield/lazygit/pull/4117) about their muscle-memory
being broken by the recent change, and I have also fallen victim to this. I
don't think that the new branch checkout option is sufficiently useful to
dislodge the existing keybinding, so let's swap them.
The code that tries to reselect the same branch again uses GetItems, which in
case of filtering is the filtered list. After replacing the branches slice with
a new one, the filtered list is no longer up to date, so we must reapply the
filter before working with it. It so happens that refreshView does that, so
simply call that before setting the selection again; I don't think the order
matters in this case. Otherwise we'd have to insert another call to
ReApplyFilter before the call to GetItems, which we can avoid this way.
Note that this doesn't actually make anything work better in the case of
deleting a branch, since we can't reselect the deleted branch anyway of course.
But it avoids a possible crash if the branch that was deleted was the last one
in the unfiltered list.
This includes the "only conflicting" status that the user can't switch to
themselves. We display it anyway to give a hint that files are being filtered,
and to let them know that they can turn the filter off if they want to.
I renamed the "Reset filter" item to "No filter" to make it look more like a
state than an action, so that it fits the radio button concept better.
When there are conflicts and we set the filter to show only conflicting files,
then none of the radio buttons light up, which is slightly strange. I guess it's
ok though.
We don't need to maintain additional state to allow this; all we need to do is
take over the filter only when the number of conflicting files goes from zero to
non-zero, rather than every time it is non-zero.
The only problem is that we don't allow users to go back to showing only
conflicted files, but that's just because we don't have that as an entry in the
menu. And I don't think it's a problem.
This handles the situation where the user's own config says to not show
untracked files, as is often the case with bare repos managing a user's
dotfiles.
Git diff and patch doesn't work reliably with a context size of 0, so disable it
in this case (and discarding changes as well). Magit does the same, see
https://github.com/magit/magit/issues/4222.
Staging entire files by pressing space in the Files panel is still possible, of
course.
This was recently introduced, but it was done the wrong way.
WithWaitingStatusSync should only be called from the main thread, and it is
meant to be used for updating the bottom line while the UI is blocked. It is a
bad idea to call this from a background thread, and it results in ugly flicker
(occasionally).
Use the newly extracted WithWaitingStatusImpl instead, this is the same as
WithWaitingStatus (which is exactly what we need) but without the implicit
OnWorker, which we don't want because we are on a background thread already.
This shows a status as if the user had typed 'f' manually in the files panel.
I want this particularly for the first fetch after startup. There are often
situations where I need to wait for this first background fetch to be done
before I can do what I want (e.g. rebase my branch onto its base branch, or
check out a branch that my coworker has told me they just pushed), but currently
it's hard to tell when that is.
For every subsequent background fetch after the first one it is less important,
but it hopefully doesn't hurt, and it might be nice to have some visual
indication that background activity is happening.
As far as I can tell, this is not needed. The call to Refresh at the end of
backgroundFetch takes care of redrawing after refreshing.
The call was added in 2fc1498517, that's a long time ago, and we had multiple
big refactorings since then. Maybe it was needed back then but no longer is
today.
It has fields .To and .From (the hashes of the last and the first selected
commits, respectively), and it is useful for creating git commands that act on a
range of commits.
When pushing a branch that didn't have an upstream yet, we use the command line
git push --set-upstream origin HEAD:branch-name
The HEAD: part of this is too unspecific; when checking out a different branch
while the push is still running, then git will set the upstream branch on the
newly checked out branch, not the branch that was being pushed. This might be
considered a bug in git; you might expect that it resolves HEAD at the beginning
of the operation, and uses the result at the end.
But we can easily work around this by explicitly supplying the real branch name
instead of HEAD.
For editable views it is important to actually show the blank line so that we
can put the cursor there for typing.
This fixes problems with adding blank lines at the end of longer commit
messages.