37 lines
1.2 KiB
Fish
37 lines
1.2 KiB
Fish
# Rename this file to match the name of the function
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# e.g. ~/.config/fish/functions/n.fish
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# or, add the lines to the 'config.fish' file.
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function n --wraps nnn --description 'support nnn quit and change directory'
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# Block nesting of nnn in subshells
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if test -n "$NNNLVL" -a "$NNNLVL" -ge 1
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echo "nnn is already running"
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return
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end
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# The behaviour is set to cd on quit (nnn checks if NNN_TMPFILE is set)
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# If NNN_TMPFILE is set to a custom path, it must be exported for nnn to
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# see. To cd on quit only on ^G, remove the "-x" from both lines below,
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# without changing the paths.
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if test -n "$XDG_CONFIG_HOME"
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set -x NNN_TMPFILE "$XDG_CONFIG_HOME/nnn/.lastd"
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else
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set -x NNN_TMPFILE "$HOME/.config/nnn/.lastd"
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end
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# Unmask ^Q (, ^V etc.) (if required, see `stty -a`) to Quit nnn
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# stty start undef
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# stty stop undef
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# stty lwrap undef
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# stty lnext undef
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# The command function allows one to alias this function to `nnn` without
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# making an infinitely recursive alias
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command nnn $argv
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if test -e $NNN_TMPFILE
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source $NNN_TMPFILE
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rm $NNN_TMPFILE
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end
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end
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