When a merge conflict is rendered in the diff3 style, git includes the
common-ancestor section between the two sides. Pressing `b` used to pick
all three, which doesn't make sense; it now picks only the current and
incoming hunks.
Fixes#5486.
`b` on a merge conflict is meant to keep both sides. With the diff3
conflict style git additionally renders the common ancestor between the
two sides, and the old ALL selection kept everything between the
outermost markers, dragging that ancestor into the resolved file.
Rename the selection from ALL to BOTH and restrict it to the top and
bottom hunks so the common base is dropped. Without the diff3 style
there is no ancestor section, so the behaviour there is unchanged.
The user-facing keybinding config was already named pickBothHunks; only
the internal enum, handler, translation and log string still said "all".
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Pressing `b` on a conflict is meant to pick both sides. With the diff3
conflict style, git also renders the common ancestor between the two
sides, and `b` currently keeps that ancestor section too, which is
wrong: the common base is neither side of the merge and must not end up
in the resolved file.
This test captures the current (buggy) behaviour so the follow-up fix
has a clear before/after.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
TestNewCmdTaskInstantStop is flaky: it closes the stop channel from
within start() and asserts the stopped task touched nothing. But Go's
select picks uniformly at random among ready cases, so when opts.Stop
and a data channel are both ready the loop can pick the data channel,
call beforeStart() (which clears the view) and write the prefix before
bailing. In production a task that's already been superseded thereby
clobbers the output the incoming task is about to render.
Check stop with a non-blocking select before each blocking select, so
the stop signal wins whenever it's already closed (Go has no built-in
priority select; this is the idiomatic substitute). The selects keep
their own stop case for liveness, to unblock when stop closes while
parked waiting for data.
TestNewCmdTaskInstantStop is flaky: it closes the stop channel from
within start() and asserts the stopped task touched nothing. But Go's
select picks uniformly at random among ready cases, so when opts.Stop
and a data channel are both ready the loop can pick the data channel,
call beforeStart() (which clears the view) and write the prefix before
bailing. In production a task that's already been superseded thereby
clobbers the output the incoming task is about to render.
Check stop with a non-blocking select before each blocking select, so
the stop signal wins whenever it's already closed (Go has no built-in
priority select; this is the idiomatic substitute). The selects keep
their own stop case for liveness, to unblock when stop closes while
parked waiting for data.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Lazygit only recognizes a handful of escape sequences (mainly for
colors, erasing to the end of the line, and OSC-8 hyperlinks). It would
render all other ones as literal text in the UI, which doesn't make
sense. This wasn't a problem so far because other sequences tend not to
occur in pager output, but we are going to add ConPTY support for
Windows in a later PR, and ConPTY does emit a lot of those escape
sequences, which would then show up as junk in the UI.
While we're at it, also swallow malformed escape sequences instead of
printing them verbatim.
After the previous commit, the escape interpreter still had five paths
that returned an error from parseOne, which view.go handles by rendering
whatever bytes it had accumulated as literal cells. Each of these is a
case where silently consuming the sequence is strictly better than
leaking garbage.
- ';' as the first CSI byte: '\x1b[;5H' is a valid sequence (row
defaults to 1) but we errored on the leading ';'.
- Intermediate bytes in CSI ('\x1b[0 q' = DECSCUSR): the sequence ends
in a final byte we don't implement, so consume and drop.
- Malformed SGR params (empty slot like '\x1b[1;;m'): if outputCSI
fails mid-parse, reset state instead of re-emitting the sequence.
- OSC 8 that isn't actually OSC 8 ('\x1b]8x...'): treat as an OSC we
don't understand and skip to its terminator rather than error-
resetting mid-sequence, which used to leave the rest of the OSC body
to be printed as text.
- The sanity-check overflow paths (too many params, param too long)
now switch to a 'discard until final byte' state rather than
returning the accumulated bytes.
A new stateCSIDiscard centralizes the 'consume bytes until the CSI
final' behavior used by both the intermediate-byte and overflow paths.
errCSITooLong and errOSCParseError are gone with their only callers.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
A text-mode escape interpreter can't do anything meaningful with cursor
positioning, DEC private modes, or terminal resets — but it must still
consume them, not print them as literal text. Before this change, any
sequence outside SGR / EL / OSC-8 errored out of parseOne, and view.go
rendered the unparsed bytes as visible cells. On Windows this would show
up as junk at the start of main-panel output once we add PTY support
using ConPTY, because ConPTY's session-init stream is full of such
sequences.
Three additions to the state machine:
- stateEscape: a single byte in 0x30–0x7E after ESC (e.g. ESC c = RIS)
is a complete Fs/Fp sequence per ECMA-48; consume and reset.
- stateCSI: accept the DEC private-mode prefix bytes (<, =, >, ?), and
accept a CSI final byte (0x40–0x7E) immediately after [ as the end of
a zero-param sequence.
- stateParams: accept any CSI final byte we don't implement as the end
of the sequence rather than a parse error.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The escape interpreter errors on anything outside the handful of
sequences it understands (SGR, EL, OSC 8 hyperlinks), and view.go then
renders the unparsed bytes as text cells.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
For a submodule conflict (where the two branches point the submodule at
different commits, resulting in a `UU` status), pressing space would
show a confusing "Nothing to stage…" error, and enter just stepped into
the submodule; neither is helpful for resolving the conflict. Now both
space and enter open a dialog where you can pick the current commit or
the incoming commit, each shown with its head commit subject so you know
what you're choosing. And the main panel explains the conflict and lists
the commits each side added, so you can see how they diverged before
deciding.
This now behaves very similarly to the way you resolve non-textual
conflicts for text files (e.g. `AU` or `UD`). Speaking of which: for
these it was still possible to press space to stage them, which simply
ran `git add`, whose behavior in this case is to keep the file. This is
neither obvious nor symmetric, so we change this to route space to the
conflict picker too, like enter.
GetOnRenderToMain had grown to handle five distinct rendering cases inline (no
selection, submodule conflict, inline text conflict, non-textual text conflict,
and the normal working-tree diff), which made it hard to follow. Split each case
into its own method so the function reads as a short dispatcher, and pull the
repeated main-view boilerplate into renderToMainWithTask. Pure refactor; no
behavior change.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
When a conflicted submodule is selected, the main view shows the commits
each side added relative to their common ancestor as two indented logs,
labelled current and incoming, so it's clear which commit each side would
resolve to.
The logs aren't truncated (the view scrolls). If a side added no commits
of its own (e.g. it was rewound to an ancestor of the other), its head
commit is shown instead.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
When both sides of a merge moved a submodule's gitlink, git reports it as "UU".
Pressing space used to fall into the submodule no-op guard and pop the confusing
"Nothing to stage..." error, and enter just entered the submodule, which does
nothing to resolve the superproject conflict.
Treat a conflicted submodule like the other non-textual conflicts: both space
and enter now open a picker offering the two candidate commits, "current" and
"incoming", each labelled with its summary. `git checkout --ours/--theirs` is a
no-op on gitlinks, so we resolve by checking the submodule out at the chosen
commit and staging it.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
For a non-textual conflict (e.g. DD/AU/UA/UD/DU), pressing space used to run the
normal stage path, which did something unclear: `git add` happens to resolve the
conflict by keeping the file, but that's neither obvious nor symmetric. Route a
single such file to the same Keep/Delete picker that enter opens, so space and
enter agree.
For a range selection that includes one of these conflicts, staging makes no
sense, so disable it with a toast that points the user at resolving them one at
a time. (Entering a range was already disabled with the standard toast.)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Some merge conflicts can't be resolved by editing markers in the merge view;
they require a dialog that picks one side (the "non-textual" conflicts like
DD/AU/UA/UD/DU). Both `enter` and, soon, `space` need to recognize these, so
pull the test into a shared predicate and rename handleNonInlineConflict to
openConflictResolutionMenu to match.
Restructure EnterFile so the predicate is checked first, ahead of the submodule
and inline-conflict branches. This is its final shape: upcoming commits only add
the submodule case to the predicate, with no further reordering. Behavior is
unchanged here, since the predicate is currently false for submodules.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The status panel already binds the universal edit key to "edit config
file", but that's only reachable while the status panel is focused. Add
a dedicated global binding (alt+shift+c) so the config file can be
opened from anywhere.
The status panel already binds the universal edit key to "edit config
file", but that's only reachable while the status panel is focused. Add
a dedicated global binding (alt+shift+c) so the config file can be
opened from anywhere.
The "edit config file" command is about to gain a second, global
keybinding alongside the existing status-panel one. Moving its body into
an action struct (the convention GlobalController already follows for
all its handlers) lets both controllers delegate to one implementation.
OpenFile (`o`) is for opening a file as if it was double-clicked in
Finder/Explorer; this is useful for binary files like PNGs, but never
for text files. You want to edit them, and there's `e` for that.
Lazygit's left-hand side panels — and the tabs within them — have always
had a fixed arrangement. This adds a `gui.sidePanels` option so you can
lay them out the way you want.
You can:
- Reorder the panels
- Hide panels you don't use
- Regroup which panels share a slot as tabs
- Promote a tab to its own top-level panel — e.g. pull Worktrees out of
the Files panel so it's always visible
#### How it works
`gui.sidePanels` is a top-to-bottom list. Each entry is a list of names
that share one panel as tabs. The default is
```yml
gui:
sidePanels:
- [status]
- [files, worktrees, submodules]
- [branches, remotes, tags]
- [commits, reflog]
- [stash]
```
If you want to promote `worktrees` to a side panel of its own, and never
want to see stashes, use
```yml
gui:
sidePanels:
- [status]
- [files, submodules]
- [worktrees]
- [branches, remotes, tags]
- [commits, reflog]
```
Exercises the path the live reload relies on: a per-repo lazygit.yml
sets a different side panel layout, and switching between repos
re-applies each one's own layout (the new-repo path for the cloned repo,
the cached-repo path on switching back).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
When the config file changes and lazygit regains focus it reloads the
config, but the side panel window assignments, default views, tab
strips, and z-order were only ever set up on repo entry, so a changed
sidePanels wouldn't take effect until restart. Re-apply it from the
reload path: reassign windows and default views and restore each panel's
default tab.
The focused panel needs care: resetting it to its default tab would
leave the focused tab hidden behind that default tab, so the panel looks
unfocused even though its tab is selected. Re-focus the current context
so its tab stays shown and highlighted; only when the new config hides
the focused panel entirely do we move focus to the default side panel.
Tab strips are already refreshed via configureViewProperties.
Side panel tabs share a window, so which tab is shown is decided by view
z-order rather than the visibility flag (every tab in a window is
'visible'). Tests had no way to assert which tab is actually drawn in
front, which is distinct from which view has keyboard focus. Expose the
window's top view and add an IsActiveTab assertion built on it.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Lazygit reloads changed config files when its terminal window regains
focus, but the test harness had no way to simulate that focus event, so
the live config-reload path was untestable. Add a focus event to the
replayed-events queue and expose it through the GuiDriver as FocusIn.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The tab-assignment loop only ever set a view's tabs; it never cleared them.
That was fine when the groupings were fixed, but with gui.sidePanels a
config reload can turn a tab into a standalone panel, and the old tab strip
would linger on its title. Index the tab strips by view name and assign to
every view, so views that dropped out of a multi-tab panel get their tabs
cleared. No change for a given config; this only matters across a reload.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Cover the three things gui.sidePanels enables: reordering the panels
(swapping branches and commits, checked via their jump keys), hiding a
panel (omitting stash, checked by cycling past the last panel and wrapping
to the first), and promoting a tab to its own panel (worktrees becomes a
top-level panel reachable by a jump key, and the files panel's remaining
tabs cycle straight to submodules).
The tests drive focus with explicit jump keys rather than ViewDriver.Focus,
which assumes the default panel layout.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Within a window the visible tab is whichever view sits on top in the
z-order, and onRepoViewReset establishes that z-order from a fixed list
that needn't agree with the configured tab order. After ordering the
views, bring each panel's first configured tab to the top so that, for a
panel whose tabs have been reordered, the configured first tab is the one
shown before the panel is focused. No effect on the default layout.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
In squashed mode (short terminals) the unfocused side panels each reserve
a row and the focused panel takes whatever is left, so once the unfocused
panels' rows fill the height the focused panel collapses to nothing and
panels below it render off-screen. The fixed floor of 9 was tuned for five
panels; with the panel count now configurable (and promotion allowing up
to ten), grow the floor by one per panel so we show the "not enough space"
view instead of a broken layout. Five panels still floor at 9.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
These two views only ever appeared as tabs (of the files and commits
panels), so unlike the other side views they had no title set; the tab
strip supplied their label. Once a tab can be promoted to its own panel
they can appear without a tab strip, so set their titles like the others.
This has no effect in the default layout, where both are always tabs.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Replace the hard-coded side panel order, tab groupings, and window
assignments with values resolved from the gui.sidePanels config. The panel
order (SideWindows and the layout boxes), the tab strips (viewTabMap), the
per-context window names, each window's default view, and the jump-label
groups all now come from the config rather than from five separate
hard-coded lists.
A panel's window name is the name of its first tab, and panels not listed
in the config get their own window name so their views stay hidden instead
of overlapping a visible panel. Three small lookups translate config names
into views, tab titles, and contexts; a test keeps them in sync with the
set of valid names. The lookups are split this way (rather than one
resolver) because configureViewProperties runs before the context tree
exists, so the title/view lookups must not depend on it.
The config is applied to a repo's contexts via applySidePanelConfig on
every repo entry, including the cached-repo path: a repo's per-repo config
can differ from the previously visited one's, so each repo's contexts must
be (re)assigned from its own config rather than kept from when they were
first built.
With the default config this reproduces today's layout exactly.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
