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https://github.com/fish-shell/fish-shell
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7c2dd694e0
This introduces two functions to - toggle a process prefix, used for adding "sudo" - add a job suffix, used for adding "&| less" Not sure if they are very useful; we'll see. Closes #7905
16 lines
643 B
Fish
16 lines
643 B
Fish
function fish_commandline_prepend --description "Prepend the given string to the command-line, or remove the prefix if already there"
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if not commandline | string length -q
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commandline -r $history[1]
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end
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set -l escaped (string escape --style=regex -- $argv[1])
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set -l process (commandline -p | string collect)
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if set process (string replace -r -- "^$escaped " "" $process)
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commandline --replace -p -- $process
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else
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set -l cursor (commandline -C)
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commandline -C 0 -p
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commandline -i -- "$argv[1] "
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commandline -C (math $cursor + (string length -- "$argv[1] "))
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end
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end
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