printf 'a\0b' | string length
used to print "1". Now it prints "3".
Note that this switches to using C++'s std::string::length, which
might give differing results.
Under FreeBSD, as annoying as it is, switches must directly follow the
command or subcommand in question, and cannot come after actual payload
argument. Calling `zpool get all -H` instead of `zpool get -H all`
caused error messages to be spewed to the console under FreeBSD when
simply completing `zfs <TAB>`, this should fix that. The change should
also be compatible with other operating systems (namely Linux) that
don't have this requirement, as they (generally) allow arguments to come
before _or_ after the primary non-switch argument (though I do not have
access to a zfs-enabled Linux machine to test this).
Previously, trying to complete a token with any of these
expansion-related characters would cause the completion to return no
results, as it would emit expanded values which weren't matched by the
autocompleter.
Only the first non-switch parameter to python must be a .py file, but
everything thereafter is "just another argument". This enables file
completions for 2nd+ arguments.
Akin to __fish_complete_suffix, __fish_complete_directories now attempts
to complete the current commandline token if no token is explicitly
passed in as an argument.
The prompt is a fallback that is overridden via a function file
anyway.
Do that with the title as well, so we can use just builtins.
This removes error messages when $fish_function_path is borked.
Introduced by #4849 (add wait for processes by name)
../src/builtin_wait.cpp:23:14: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
while (j = jobs.next()) {
~~^~~~~~~~~~~~~
../src/builtin_wait.cpp:23:14: note: place parentheses around the assignment to silence this warning
while (j = jobs.next()) {
^
( )
../src/builtin_wait.cpp:23:14: note: use '==' to turn this assignment into an equality comparison
while (j = jobs.next()) {
^
==
1 warning generated.
Turns out that `make -pn` actually takes a while - about 300ms on
fish's makefile.
That's quite a bit of time just to throw away the output and use the
exit code.
So we just check for "GNU" in the version string.
It would be nice to just _do_ the completion and fall back on the
BSD-style if it doesn't work, but that is tricky to do with the pipe
to `awk` - the awk expression actually does not fail if `make` does
not print output.
And I don't know enough about awk to change that.
While this is a bit faster (mostly because it needs less processing on fish's side),
it lacks the neat description bit and the ":/" stuff doesn't work.
The boost is also not large in absolute terms (a few milliseconds).
This reverts commit 1f8e4dad9f.
