My PR #2578 had the unexpected side-effect of altering the tty modes of
commands run via "fish -c command" or "fish scriptname". This change fixes
that; albeit incompletely. The correct solution is to unconditionally set
shell tty modes if stdin is attached to a tty and restore the appropriate
modes whenever an external command is run -- regardless of the path used to
run the external command. The proper fix should be done as part of addressing
issues #2315 and #1041.
Resolves issue #2619
Increase the delay between seeing an escape character and giving up on
whether additional characters that match a key binding are seen. I'm
setting the value to 500 ms to match the readline library. We don't need
such a large window for sequences transmitted by a terminal (even over ssh
where network delays can be a problem). However, we can't expect humans to
reliably press the escape key followed by another key with an inter-char
delay of less than ~250 ms based on my testing and research. A value of
500 ms provides a nice experience even for people using "fish_vi_mode"
bindings as a half second to switch from insert to normal mode is still
fast enough that most people won't even notice.
Resolves#1356
While investigating issue #2619 my first thought was that the problem
had something to do with the "is_interactive_session" global variable.
That preliminary conclusion appears to be wrong (i.e., the problem
lies elsewhere). However, that hypothesis caused me to look at function
"fish_parse_opt" and other mentions of "is_interactive_session".
I decided to take the opportunity to simplify and improve the style of
"fish_parse_opt" since I just spent an hour reviewing the code that
references "is_interactive_session". For example, the "has_cmd" variable
isn't really needed. And there is inconsistent whitespace not to mention
confusion about bool's versus int's and zero versus NULL.
Rather than returning a list of productions and an index,
return the relevant production directly from the rule function.
Also introduce a tag value (replacing production_idx) which tracks
information like command decorations, etc. with more clarity.
That's probably the part where commit hashes are most used, we can add
the other subcommands later.
This generates a _lot_ of options, so hooking it up everywhere would be
unwise, though our pager helps quite nicely with filtering - typing
"Branch" will filter out the commits, and typing other things will
filter the subjects, which is quite cool.
This turns '\040' into a space. /etc/mtab also supports other
escapes ("\\" for backslash, "\011" for tab), but I can't find
documentation for those in fstab.
When replacing the existing fish process with a new process it is
important to restore the temrinal modes to what they were when fish
started running. We don't want any tweaks done for the benefit of fish
(e.g., disabling ICRNL mode) to bleed thru to an "exec"ed command.
Resolves#2609
This adds blockdevices (and directories) and fixes the regexes to no
longer include comments but include UUID= and LABEL=, which at least
util-linux mount understands.
It also shouldn't fail on systems without fstab any longer (like default OSX).
Fixes#2606.
* Add missing options to `git clone` in order to make the suggestions as
similar to the manual (https://git-scm.com/docs/git-clone) as
possible.
Signed-off-by: mr.Shu <mr@shu.io>
Unfortunately, there's no standard way to detect support (importantly,
terminfo doesn't encode it), but there's a variety of terminals that
support it that we can detect.
It's better than letting this functionality go to waste.
Check KONSOLE_PROFILE_NAME instead of DBUS_SESSION because Konsole can be compiled without dbus support.
Check ITERM_SESSION_ID's format for 24bit support
This has changed since the last release, just like 24bit support. So if
we check one, we get the other.
If stdio is dead due to EPIPE, there's no great reason to spew a stack dump.
This will still write an error to stderr if stdout dies. This might be
undesirable, but changing that should be considered separately.
It is critical that we ensure our interactive tty modes are in effect at
the earliest possible moment. This achieves that goal and is harmless if
stdin is not tied to a tty. The reason for doing this is to ensure that
\r characters are not converted to \n if we're running on the slave side
of a pty controlled by a program like tmux that is stuffing keystrokes
into the pty before we issue our first prompt.
