42 lines
919 B
Plaintext
42 lines
919 B
Plaintext
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# Append this file to ~/.elvish/rc.elv (Elvish > 0.17.0)
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use path
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fn n {|@a|
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# Block nesting of nnn in subshells
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if (has-env NNNLVL) {
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try {
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if (>= $E:NNNLVL 1) {
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echo "nnn is already running"
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return
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}
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} catch e {
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nop
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}
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}
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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.
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if (has-env XDG_CONFIG_HOME) {
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set-env NNN_TMPFILE $E:XDG_CONFIG_HOME/nnn/.lastd
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} else {
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set-env NNN_TMPFILE $E:HOME/.config/nnn/.lastd
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}
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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 e: prefix allows one to alias n to nnn if desired without making an
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# infinitely recursive alias
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e:nnn $@a
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if (path:is-regular $E:NNN_TMPFILE) {
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eval (slurp < $E:NNN_TMPFILE)
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rm $E:NNN_TMPFILE
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}
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}
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