diff options
Diffstat (limited to 'misc/quitcd/quitcd.fish')
| -rw-r--r-- | misc/quitcd/quitcd.fish | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/misc/quitcd/quitcd.fish b/misc/quitcd/quitcd.fish index 4117cc5..12fcced 100644 --- a/misc/quitcd/quitcd.fish +++ b/misc/quitcd/quitcd.fish @@ -3,6 +3,12 @@ # or, add the lines to the 'config.fish' file. function n --description 'support nnn quit and change directory' + # Block nesting of nnn in subshells + if [ (expr $NNNLVL + 0) -ge 1 ] + echo "nnn is already running" + return + end + # The default behaviour is to cd on quit (nnn checks if NNN_TMPFILE is set) # To cd on quit only on ^G, export NNN_TMPFILE after the call to nnn if test -n "$XDG_CONFIG_HOME" |