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38 lines
1.2 KiB
Plaintext
38 lines
1.2 KiB
Plaintext
# Run nnn with dynamic changing directory to the environment.
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#
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# $env.XDG_CONFIG_HOME sets the home folder for `nnn` folder and its $env.NNN_TMPFILE variable.
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# See manual NNN(1) for more information.
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#
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# Import module using `use quitcd.nu n` to have `n` command in your context.
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export def --env n [
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...args : string # Extra flags to launch nnn with.
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--selective = false # Change directory only when exiting via ^G.
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] -> nothing {
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# The behaviour is set to cd on quit (nnn checks if $env.NNN_TMPFILE is set).
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# Hard-coded to its respective behaviour in `nnn` source-code.
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let nnn_tmpfile = $env
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| default '~/.config/' 'XDG_CONFIG_HOME'
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| get 'XDG_CONFIG_HOME'
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| path join 'nnn/.lastd'
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| path expand
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# Launch nnn. Add desired flags after `^nnn`, ex: `^nnn -eda ...$args`,
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# or make an alias `alias n = n -eda`.
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if $selective {
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^nnn ...$args
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} else {
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NNN_TMPFILE=$nnn_tmpfile ^nnn ...$args
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}
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if ($nnn_tmpfile | path exists) {
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# Remove <cd '> from the first part of the string and the last single quote <'>.
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# Fix post-processing of nnn's given path that escapes its single quotes with POSIX syntax.
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let path = open $nnn_tmpfile | str substring 4..-1 | str replace --all `'\''` `'`
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^rm -- $nnn_tmpfile
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cd $path
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}
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}
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