This allows users to customise the behaviour of the shell by redefining the function. This is similar to how fish_title or fish_greeting behave, where the default implementation can be easily overridden.
The function receives as arguments the job id, command line, signal name and signal description.
The CMake variable FISH_USE_SYSTEM_PCRE2 now controls whether fish uses
system PCRE2 or the bundled version. The default is to use the system
version, unless no such version is found, or unless it is a macOS build
with code signing. Note the default behavior has not changed.
Fixes#6952
This allows all variables to be set properly when the prefix or datadir changes.
The generated .pc file looks like this:
prefix=/usr/local
datadir=${prefix}/share
completionsdir=${datadir}/fish/vendor_completions.d
functionsdir=${datadir}/fish/vendor_functions.d
confdir=${datadir}/fish/vendor_conf.d
Name: fish
Description: fish, the friendly interactive shell
URL: https://fishshell.com/
Version: 3.1.0-402-g75ae172ba228-dirty
Closes: https://bugs.archlinux.org/task/65904
Building on OS X versions prior to 10.13.6 fails at the very end when
running `codesign`.
The `-options runtime`-argument isn't available on these earlier
versions of the OS.
Simply running codesign without that argument (on OS X <10.13.6) seems
to produce a runnable binary with no security warnings.
This allows code of the form `if jobs -q $some_pid` in scripts to check whether a previously started job is still running. Previously this would return the correct value, but also print an error message.
The invalid argument errors will still be printed.
Added test cases for both.
Fixes#6798
This re-adds some false positives: functions, builtins and abbreviations
are suggested after commands like sudo but I don't think anyone had
complained about that.
(cherry picked from commit 2a89873e6d686fcff1d26d0914a8b9f90b7cc308)
