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18 lines
866 B
Fish
18 lines
866 B
Fish
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# This is meant to be bound to key sequences such as \e#. It provides a simple way to quickly
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# comment/uncomment the current command. This is something introduced by the Korn shell (ksh) in
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# 1993. It allows you to capture a command in the shell history without executing it. Then
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# retrieving the command from the shell history and removing the comment chars.
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#
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# This deliberately does not execute the command when removing the comment characters to give you an
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# opportunity to modify the command.
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function __fish_toggle_comment_commandline --description 'Comment/uncomment the current command'
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set -l cmdlines (commandline -b)
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if test "$cmdlines" = ""
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return
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end
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set -l cmdlines (printf '%s\n' '#'$cmdlines | string replace -r '^##' '')
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commandline -r $cmdlines
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string match -q '#*' $cmdlines[1]; and commandline -f execute
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end
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