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24 lines
346 B
Fish
24 lines
346 B
Fish
#
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# This function deletes a character from the commandline if it is
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# non-empty, and exits the shell otherwise. Implementing this
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# functionality has been a longstanding request from various
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# fish-users.
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#
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function delete-or-exit
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set -l cmd (commandline)
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switch $cmd
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case ''
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exit 0
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case '*'
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commandline -f delete-char
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end
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end
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