138 lines
5.0 KiB
Fish
138 lines
5.0 KiB
Fish
bind " " '__abbr_tips_bind_space'
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bind \n '__abbr_tips_bind_newline'
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bind \r '__abbr_tips_bind_newline'
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set -g __abbr_tips_used 0
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function __abbr_tips_install --on-event abbr_tips_install
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# Regexes used to find abbreviation inside command
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# Only the first matching group will be tested as an abbr
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set -Ux ABBR_TIPS_REGEXES
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set -a ABBR_TIPS_REGEXES '(^(\w+\s+)+(-{1,2})\w+)(\s\S+)'
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set -a ABBR_TIPS_REGEXES '(^(\s?(\w-?)+){3}).*'
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set -a ABBR_TIPS_REGEXES '(^(\s?(\w-?)+){2}).*'
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set -a ABBR_TIPS_REGEXES '(^(\s?(\w-?)+){1}).*'
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set -Ux ABBR_TIPS_PROMPT "\n💡 \e[1m{{ .abbr }}\e[0m => {{ .cmd }}"
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set -gx ABBR_TIPS_AUTO_UPDATE 'background'
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# Locking mechanism
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# Prevent this file to spawn more than one subshell
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if test "$USER" != 'root'
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fish -c '__abbr_tips_init' &
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end
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end
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function __abbr_tips --on-event fish_postexec -d "Abbreviation reminder for the current command"
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set -l command (string split ' ' "$argv")
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set -l cmd (string replace -r -a '\\s+' ' ' "$argv" )
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# Update abbreviations lists when adding/removing abbreviations
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if test "$command[1]" = "abbr"
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if string match -q -r '^--append|-a$' -- "$command[2]"
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and not contains -- "$command[3]" $__ABBR_TIPS_KEYS
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set -a __ABBR_TIPS_KEYS "$command[3]"
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set -a __ABBR_TIPS_VALUES "$command[4..-1]"
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else if string match -q -r '^--erase|-e$' -- "$command[2]"
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and set -l abb (contains -i -- "$command[3]" $__ABBR_TIPS_KEYS)
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set -e __ABBR_TIPS_KEYS[$abb]
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set -e __ABBR_TIPS_VALUES[$abb]
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end
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else if test "$command[1]" = "alias"
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# Update abbreviations list when adding aliases
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set -l alias_key
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set -l alias_value
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if string match -q '*=*' "$command[2]"
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if test (count $command) = 2
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set command_split (string split = $command[2])
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set alias_key "a__$command_split[1]"
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set alias_value $command_split[2]
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set -a alias_value $command[3..-1]
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end
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else
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set alias_key "a__$command[2]"
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set alias_value $command[3..-1]
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end
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if set -l abb (contains -i -- "$command[3..-1]" $__ABBR_TIPS_KEYS)
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set __ABBR_TIPS_KEYS[$abb] $alias_key
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set __ABBR_TIPS_VALUES[$abb] (string trim -c '\'"' -- $alias_value | string join ' ')
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else
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set -a __ABBR_TIPS_KEYS $alias_key
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set -a __ABBR_TIPS_VALUES (string trim -c '\'"' -- $alias_value | string join ' ')
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end
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else if test "$command[1]" = "functions"
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# Update abbreviations list when removing aliases
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and string match -q -r '^--erase|-e$' -- "$command[2]"
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and set -l abb (contains -i -- a__{$command[3]} $__ABBR_TIPS_KEYS)
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set -e __ABBR_TIPS_KEYS[$abb]
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set -e __ABBR_TIPS_VALUES[$abb]
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end
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# Exit in the following cases :
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# - abbreviation has been used
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# - command is already an abbreviation
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# - command not found
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# - or it's a function (alias)
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if test $__abbr_tips_used = 1
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set -g __abbr_tips_used 0
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return
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else if abbr -q "$cmd"
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or not type -q "$command[1]"
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return
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else if string match -q "alias $cmd *" (alias)
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return
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else if test (type -t "$command[1]") = 'function'
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and count $ABBR_TIPS_ALIAS_WHITELIST >/dev/null
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and not contains "$command[1]" $ABBR_TIPS_ALIAS_WHITELIST
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return
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end
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set -l abb
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if not set abb (contains -i -- "$cmd" $__ABBR_TIPS_VALUES)
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for r in $ABBR_TIPS_REGEXES
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if set abb (contains -i -- (string replace -r -a -- "$r" '$1' "$cmd") $__ABBR_TIPS_VALUES)
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break
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end
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end
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end
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if test -n "$abb"
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if string match -q "a__*" "$__ABBR_TIPS_KEYS[$abb]"
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set -l alias (string sub -s 4 "$__ABBR_TIPS_KEYS[$abb]")
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if functions -q "$alias"
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echo -e (string replace -a '{{ .cmd }}' "$__ABBR_TIPS_VALUES[$abb]" \
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(string replace -a '{{ .abbr }}' "$alias" "$ABBR_TIPS_PROMPT"))
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else
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set -e __ABBR_TIPS_KEYS[$abb]
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set -e __ABBR_TIPS_VALUES[$abb]
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end
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else
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echo -e (string replace -a '{{ .cmd }}' "$__ABBR_TIPS_VALUES[$abb]" \
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(string replace -a '{{ .abbr }}' "$__ABBR_TIPS_KEYS[$abb]" "$ABBR_TIPS_PROMPT"))
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end
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end
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return
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end
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function __abbr_tips_uninstall --on-event abbr_tips_uninstall
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bind --erase \n
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bind --erase \r
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bind --erase " "
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set --erase __abbr_tips_used
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set --erase __abbr_tips_run_once
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set --erase __ABBR_TIPS_VALUES
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set --erase __ABBR_TIPS_KEYS
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set --erase ABBR_TIPS_PROMPT
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set --erase ABBR_TIPS_AUTO_UPDATE
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set --erase ABBR_TIPS_ALIAS_WHITELIST
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set --erase ABBR_TIPS_REGEXES
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functions --erase __abbr_tips_init
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functions --erase __abbr_tips_bind_newline
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functions --erase __abbr_tips_bind_space
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functions --erase __abbr_tips
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end
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