mirror of
https://github.com/fish-shell/fish-shell
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104 lines
2.9 KiB
Fish
104 lines
2.9 KiB
Fish
#
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# Main file for fish command completions. This file contains various
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# common helper functions for the command completions. All actual
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# completions are located in the completions subdirectory.
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#
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#
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# Set default field separators
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#
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set -g IFS \n\ \t
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#
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# Set default search paths for completions and shellscript functions
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# unless they already exist
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#
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set -l configdir ~/.config
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if set -q XDG_CONFIG_HOME
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set configdir $XDG_CONFIG_HOME
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end
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# __fish_datadir, __fish_sysconfdir, __fish_help_dir, __fish_bin_dir
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# are expected to have been set up by read_init from fish.cpp
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# Set up function and completion paths. Make sure that the fish
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# default functions/completions are included in the respective path.
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if not set -q fish_function_path
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set fish_function_path $configdir/fish/functions $__fish_sysconfdir/functions $__fish_datadir/functions
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end
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if not contains $__fish_datadir/functions $fish_function_path
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set fish_function_path[-1] $__fish_datadir/functions
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end
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if not set -q fish_complete_path
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set fish_complete_path $configdir/fish/completions $__fish_sysconfdir/completions $__fish_datadir/completions $configdir/fish/generated_completions
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end
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if not contains $__fish_datadir/completions $fish_complete_path
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set fish_complete_path[-1] $__fish_datadir/completions
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end
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#
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# This is a Solaris-specific test to modify the PATH so that
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# Posix-conformant tools are used by default. It is separate from the
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# other PATH code because this directory needs to be prepended, not
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# appended, since it contains POSIX-compliant replacements for various
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# system utilities.
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#
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if test -d /usr/xpg4/bin
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if not contains /usr/xpg4/bin $PATH
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set PATH /usr/xpg4/bin $PATH
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end
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end
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#
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# Add a few common directories to path, if they exists. Note that pure
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# console programs like makedep sometimes live in /usr/X11R6/bin, so we
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# want this even for text-only terminals.
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#
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set -l path_list /bin /usr/bin /usr/X11R6/bin /usr/local/bin $__fish_bin_dir
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# Root should also have the sbin directories in the path
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switch $USER
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case root
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set path_list $path_list /sbin /usr/sbin /usr/local/sbin
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end
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#
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# It's desirable to only modify PATH once, because fish will check it for validity,
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# which performs disk I/O. Construct the new PATH locally.
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#
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set -l path_under_construction $PATH
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for i in $path_list
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if begin ; not contains $i $path_under_construction ; and test -d $i ; end
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set path_under_construction $path_under_construction $i
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end
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end
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set PATH $path_under_construction
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#
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# Launch debugger on SIGTRAP
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#
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function fish_sigtrap_handler --on-signal TRAP --no-scope-shadowing --description "Signal handler for the TRAP signal. Lanches a debug prompt."
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breakpoint
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end
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#
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# Whenever a prompt is displayed, make sure that interactive
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# mode-specific initializations have been performed.
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# This handler removes itself after it is first called.
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#
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function __fish_on_interactive --on-event fish_prompt
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__fish_config_interactive
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functions -e __fish_on_interactive
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end
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