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Merge pull request #1639 from atomcult/posix-quitcd

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quitcd.bash_zsh: make POSIX compliant; minor fixes and style changes
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Arun 2023-05-06 08:34:31 +05:30 committed by GitHub
parent fe96bd6bc7 95183fbef8
commit 737ebaa9ef
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1 changed files with 10 additions and 10 deletions
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20
misc/quitcd/quitcd.bash_zsh → misc/quitcd/quitcd.bash_sh_zsh
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@ -1,16 +1,16 @@
n ()
{
# Block nesting of nnn in subshells
if [[ "${NNNLVL:-0}" -ge 1 ]]; then
[ "${NNNLVL:-0}" -eq 0 ] || {
echo "nnn is already running"
return
fi
}
# The behaviour is set to cd on quit (nnn checks if NNN_TMPFILE is set)
# If NNN_TMPFILE is set to a custom path, it must be exported for nnn to
# see. To cd on quit only on ^G, remove the "export" and make sure not to
# use a custom path, i.e. set NNN_TMPFILE *exactly* as follows:
# NNN_TMPFILE="${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.lastd"
# NNN_TMPFILE="${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.lastd"
export NNN_TMPFILE="${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.lastd"
# Unmask ^Q (, ^V etc.) (if required, see `stty -a`) to Quit nnn
@ -19,12 +19,12 @@ n ()
# stty lwrap undef
# stty lnext undef
# The backslash allows one to alias n to nnn if desired without making an
# infinitely recursive alias
\nnn "$@"
# The command builtin allows one to alias nnn to n, if desired, without
# making an infinitely recursive alias
command nnn "$@"
if [ -f "$NNN_TMPFILE" ]; then
. "$NNN_TMPFILE"
rm -f "$NNN_TMPFILE" > /dev/null
fi
[ ! -f "$NNN_TMPFILE" ] || {
. "$NNN_TMPFILE"
rm -f "$NNN_TMPFILE" > /dev/null
}
}