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Add fish support
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なつき
@@ -1285,6 +1285,12 @@ eC:
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extensions:
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- .eh
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fish:
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type: programming
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group: Shell
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lexer: Text only
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primary_extension: .fish
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mupad:
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lexer: MuPAD
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primary_extension: .mu
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98
samples/fish/config.fish
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98
samples/fish/config.fish
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@@ -0,0 +1,98 @@
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#
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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
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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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for i in $path_list
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if not contains $i $PATH
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if test -d $i
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set PATH $PATH $i
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end
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end
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end
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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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28
samples/fish/eval.fish
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28
samples/fish/eval.fish
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@@ -0,0 +1,28 @@
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function eval -S -d "Evaluate parameters as a command"
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# If we are in an interactive shell, eval should enable full
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# job control since it should behave like the real code was
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# executed. If we don't do this, commands that expect to be
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# used interactively, like less, wont work using eval.
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set -l mode
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if status --is-interactive-job-control
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set mode interactive
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else
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if status --is-full-job-control
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set mode full
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else
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set mode none
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end
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end
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if status --is-interactive
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status --job-control full
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end
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echo "begin; $argv ;end eval2_inner <&3 3<&-" | . 3<&0
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set -l res $status
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status --job-control $mode
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return $res
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end
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101
samples/fish/funced.fish
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101
samples/fish/funced.fish
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function funced --description 'Edit function definition'
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set -l editor $EDITOR
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set -l interactive
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set -l funcname
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while set -q argv[1]
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switch $argv[1]
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case -h --help
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__fish_print_help funced
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return 0
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case -e --editor
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set editor $argv[2]
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set -e argv[2]
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case -i --interactive
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set interactive 1
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case --
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set funcname $funcname $argv[2]
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set -e argv[2]
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case '-*'
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set_color red
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printf (_ "%s: Unknown option %s\n") funced $argv[1]
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set_color normal
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return 1
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case '*' '.*'
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set funcname $funcname $argv[1]
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end
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set -e argv[1]
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end
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if begin; set -q funcname[2]; or not test "$funcname[1]"; end
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set_color red
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_ "funced: You must specify one function name
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"
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set_color normal
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return 1
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end
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set -l init
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switch $funcname
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case '-*'
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set init function -- $funcname\n\nend
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case '*'
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set init function $funcname\n\nend
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end
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# Break editor up to get its first command (i.e. discard flags)
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if test -n "$editor"
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set -l editor_cmd
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eval set editor_cmd $editor
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if not type -f "$editor_cmd[1]" >/dev/null
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_ "funced: The value for \$EDITOR '$editor' could not be used because the command '$editor_cmd[1]' could not be found
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"
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set editor fish
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end
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end
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# If no editor is specified, use fish
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if test -z "$editor"
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set editor fish
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end
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if begin; set -q interactive[1]; or test "$editor" = fish; end
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set -l IFS
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if functions -q -- $funcname
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# Shadow IFS here to avoid array splitting in command substitution
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set init (functions -- $funcname | fish_indent --no-indent)
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end
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set -l prompt 'printf "%s%s%s> " (set_color green) '$funcname' (set_color normal)'
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# Unshadow IFS since the fish_title breaks otherwise
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set -e IFS
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if read -p $prompt -c "$init" -s cmd
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# Shadow IFS _again_ to avoid array splitting in command substitution
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set -l IFS
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eval (echo -n $cmd | fish_indent)
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end
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return 0
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end
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set -q TMPDIR; or set -l TMPDIR /tmp
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set -l tmpname (printf "$TMPDIR/fish_funced_%d_%d.fish" %self (random))
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while test -f $tmpname
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set tmpname (printf "$TMPDIR/fish_funced_%d_%d.fish" %self (random))
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end
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if functions -q -- $funcname
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functions -- $funcname > $tmpname
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else
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echo $init > $tmpname
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end
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if eval $editor $tmpname
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. $tmpname
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end
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set -l stat $status
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rm -f $tmpname >/dev/null
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return $stat
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end
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