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The crate containing the entry point is called alacritty, and the crate
containing everything else is called alacritty_terminal.
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The ConPTY had a cryptic 'assertion failed: success' error whenever
spawning the shell failed.
This changes the ConPTY assertion to a human-readable error which
clearly states that the file could not be found.
The WinPTY backend has not been fixed yet.
This fixes #2016.
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If a resize event is identical to the current size, it is no longer
propagated but the resize is discarded immediately.
To further prevent resizes when not necessary, the list of monitors is
enumerated and the DPR of the first display is assumed to be the target
DPR.
This allows spawning a window with dimensions when the config has
columns and lines specified and the window only needs to be resized if
the estimated DPR is not correct.
Fixes #1825.
Fixes #204.
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This removes the the signal handling machinery in tty::unix, and
replaces it with functionality from signal-hook, which should be more
robust. Signals caught by signal-hook wake up the existing I/O event
loop, which then delegates back to the PTY to handle them.
In particular, this allows `SIGCHLD` (i.e. child process exits) to shut
down the terminal promptly, instead of sometimes leaving the window
lingering.
Fixes #915.
Fixes #1276.
Fixes #1313.
As a side effect, this fixes a very rare bug on Linux, where a `read`
from the PTY on the master side would sometimes "fail" with `EIO` if the
child closed the client side at a particular moment. This was subject to
a race condition, and was very difficult to trigger in practice.
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In cases where the Alacritty process had invalid std handles then
the ConPTY subprocess would fail to spawn. By setting appropriate
flags we prevent these handles from being passed to the ConPTY
subprocess.
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Even though the `ClosePseudoConsole` API does not have a return
value, it was incorrectly queried by the `Drop` implementation for
the ConPTY, leading to a panic on exit.
The definition of this call has been updated to match the actual
function signatures, which resolve this problem.
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The clippy tests had to be run on nightly previously since it wasn't
available with the stable compiler yet, however this had the potential
to fail a lot since not all nightly builds offer clippy.
Since clippy is now available for stable rust, moving clippy to a stable
build should make sure that the failure rate of the CI job is cut down
to a minimum.
This fixes https://github.com/jwilm/alacritty/issues/2007.
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The general style for errors, warnings and info messages is to start
with a capitalized letter and end without a period. The main exception
is when dealing with nouns that are clearer with special case handling,
e.g. "macOS failed to work" or "ioctl is borked".
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Update the Windows shell settings and comments so they look familiar to
Windows users, but comment out the shell settings for consistency with
Linux and Mac.
Stop checking COMSPEC when the configuration file does not specify which
shell to use, and just default to PowerShell.
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