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fish lexer. Add syntax highlighting for commands
- Commands are syntax highlighted as functions - Command options are highlighted as attributes - Added more built-ins and operators - Added Hashbang - Added and improved syntax highlighting for function, variable and keywords - Added test files
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,244 @@ | ||
| #!/usr/bin/env fish | ||
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| echo hello > output.txt | ||
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| alias something=echo | ||
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| sudo systemctl start postgresql | ||
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| # Outputs 'image.png'. | ||
| echo (basename image.jpg .jpg).png | ||
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| echo some text for testing | ||
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| # Convert all JPEG files in the current directory to the | ||
| # PNG format using the 'convert' program. | ||
| for i in *.jpg; convert $i (basename $i .jpg).png; end | ||
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| # Set the ``data`` variable to the contents of 'data.txt' | ||
| # without splitting it into a list. | ||
| begin; set -l IFS; set data (cat data.txt); end | ||
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| # Set ``$data`` to the contents of data, splitting on NUL-bytes. | ||
| set data (cat data | string split0) | ||
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| grep fish myanimallist1 | wc -l | ||
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| echo input.{c,h,txt} | ||
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| echo {$dogs}dog | ||
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| echo (seq 10)[1 2 3] | ||
| echo (seq 10)[2..5 1..3] | ||
| echo (seq 10)[-1..1] | ||
| set PATH $PATH[-1..1] | ||
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| set foo banana | ||
| foo=gagaga echo $foo # prints gagaga, while in other shells it might print "banana" | ||
| foo=gagaga somecommand $foo # prints gagaga, while in other shells it might print "banana" | ||
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| function some func | ||
| echo 'function' with space | ||
| end | ||
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| function dirs --description 'Print directory stack' | ||
| set -l options h/help c | ||
| argparse -n dirs --max-args=0 $options -- $argv | ||
| or return | ||
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| if set -q _flag_help | ||
| __fish_print_help dirs | ||
| return 0 | ||
| end | ||
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| if set -q _flag_c | ||
| # Clear directory stack. | ||
| set -e -g dirstack | ||
| return 0 | ||
| end | ||
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| # Replace $HOME with ~. | ||
| string replace -r '^'"$HOME"'($|/)' '~$1' -- $PWD $dirstack | string join " " | ||
| end | ||
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| function ytdl_files -d "Download videos from text files with youtube-dl and put them into folders" | ||
| argparse --name=ytdl_files 's/shutdown' -- $argv | ||
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| for file in $argv | ||
| echo "Operating on $file" | ||
| youtube-dl -a $file -i -o (dirname $file)"/"(basename $file .txt)"/%(autonumber)s-%(title)s.%(ext)s" | ||
| end | ||
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| if test -n "$_flag_shutdown" | ||
| echo "poweroff" | ||
| end | ||
| end | ||
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| function cheat -d 'Get programming language cheat sheets from cheat.sh' | ||
| if test $argv[1] | ||
| curl https://cheat.sh/$argv[1] | ||
| else | ||
| curl https://cheat.sh | ||
| end | ||
| end | ||
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| function dut -d 'Get top paths with most disk usage' | ||
| du -hs $argv[2]/* | sort -rh | head -$argv[1] | ||
| end | ||
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| function m2d --description 'Move to desktop -- m2d program_name desktop_num' | ||
| bspc node (xdo id -N $argv[1]) -d $argv[2] | ||
| end | ||
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| set -x no_proxy 'localhost,127.0.0.1' | ||
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| function toggle_proxy | ||
| if not set -q HTTP_PROXY | ||
| for proxy in HTTP_PROXY HTTPS_PROXY http_proxy https_proxy | ||
| set -gx $proxy 'http://127.0.0.1:8118' | ||
| end | ||
| echo 'Proxy On' | ||
| else | ||
| set -e {HTTP_PROXY,HTTPS_PROXY,http_proxy,https_proxy} | ||
| echo 'proxy Off' | ||
| end | ||
| end | ||
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| function wttr -d 'Get weather info from wttr.in' | ||
| if test $argv[1] | ||
| curl https://wttr.in/$argv[1] | ||
| else | ||
| curl https://wttr.in/ | ||
| end | ||
| end | ||
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| function fish_config --description "Launch fish's web based configuration" | ||
| argparse h/help -- $argv | ||
| or return | ||
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| if set -q _flag_help | ||
| __fish_print_help fish_config | ||
| return 0 | ||
| end | ||
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| set -l cmd $argv[1] | ||
| set -e argv[1] | ||
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| set -q cmd[1] | ||
| or set cmd browse | ||
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| # The web-based configuration UI | ||
| # Also opened with just `fish_config` or `fish_config browse`. | ||
| if contains -- $cmd browse | ||
| set -lx __fish_bin_dir $__fish_bin_dir | ||
| if set -l python (__fish_anypython) | ||
| $python "$__fish_data_dir/tools/web_config/webconfig.py" $argv | ||
| else | ||
| echo (set_color $fish_color_error)Cannot launch the web configuration tool:(set_color normal) | ||
| echo (set_color -o)"fish_config browse"(set_color normal) requires Python. | ||
| echo Installing python will fix this, and also enable completions to be | ||
| echo automatically generated from man pages.\n | ||
| echo To change your prompt, use (set_color -o)"fish_config prompt"(set_color normal) or create a (set_color -o)"fish_prompt"(set_color normal) function. | ||
| echo To list the samples use (set_color -o)"fish_config prompt show"(set_color normal).\n | ||
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| echo You can tweak your colors by setting the (set_color $fish_color_search_match)\$fish_color_\*(set_color normal) variables. | ||
| end | ||
| return 0 | ||
| end | ||
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| if not contains -- $cmd prompt | ||
| echo No such subcommand: $cmd >&2 | ||
| return 1 | ||
| end | ||
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| # prompt - for prompt switching | ||
| set -l cmd $argv[1] | ||
| set -e argv[1] | ||
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| if contains -- $cmd list; and set -q argv[1] | ||
| echo "Too many arguments" >&2 | ||
| return 1 | ||
| end | ||
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| set -l prompt_dir $__fish_data_dir/sample_prompts $__fish_data_dir/tools/web_config/sample_prompts | ||
| switch $cmd | ||
| case show | ||
| set -l fish (status fish-path) | ||
| set -l prompts $prompt_dir/$argv.fish | ||
| set -q prompts[1]; or set prompts $prompt_dir/*.fish | ||
| for p in $prompts | ||
| if not test -e "$p" | ||
| continue | ||
| end | ||
| set -l promptname (string replace -r '.*/([^/]*).fish$' '$1' $p) | ||
| echo -s (set_color --underline) $promptname (set_color normal) | ||
| $fish -c "functions -e fish_right_prompt; source $p; | ||
| false | ||
| fish_prompt | ||
| echo (set_color normal) | ||
| if functions -q fish_right_prompt; | ||
| echo right prompt: (false; fish_right_prompt) | ||
| end" | ||
| echo | ||
| end | ||
| case list '' | ||
| string replace -r '.*/([^/]*).fish$' '$1' $prompt_dir/*.fish | ||
| return | ||
| case choose | ||
| if set -q argv[2] | ||
| echo "Too many arguments" >&2 | ||
| return 1 | ||
| end | ||
| if not set -q argv[1] | ||
| echo "Too few arguments" >&2 | ||
| return 1 | ||
| end | ||
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| set -l have 0 | ||
| for f in $prompt_dir/$argv[1].fish | ||
| if test -f $f | ||
| source $f | ||
| set have 1 | ||
| break | ||
| end | ||
| end | ||
| if test $have -eq 0 | ||
| echo "No such prompt: '$argv[1]'" >&2 | ||
| return 1 | ||
| end | ||
| case save | ||
| read -P"Overwrite prompt? [y/N]" -l yesno | ||
| if string match -riq 'y(es)?' -- $yesno | ||
| echo Overwriting | ||
| cp $__fish_config_dir/functions/fish_prompt.fish{,.bak} | ||
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| if set -q argv[1] | ||
| set -l have 0 | ||
| for f in $prompt_dir/$argv[1].fish | ||
| if test -f $f | ||
| set have 1 | ||
| source $f | ||
| or return 2 | ||
| end | ||
| end | ||
| if test $have -eq 0 | ||
| echo "No such prompt: '$argv[1]'" >&2 | ||
| return 1 | ||
| end | ||
| end | ||
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| funcsave fish_prompt | ||
| or return | ||
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| functions -q fish_right_prompt | ||
| and funcsave fish_right_prompt | ||
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| return | ||
| else | ||
| echo Not overwriting | ||
| return 1 | ||
| end | ||
| end | ||
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| return 0 | ||
| end |
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