mirror of https://github.com/jarun/nnn.git
49 lines
2.1 KiB
Bash
Executable File
49 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env sh
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# Description: Fuzzy find and execute nnn plugins (and, optionally, custom scripts located elsewhere).
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# Description and details of plugins can be previewed from the fzf interface. Use `?` to toggle preview
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# pane on and off.
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#
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# For better compatibility with as many nnn plugins as possible, fzfplug will first execute
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# the chosen script on the file hovered in nnn, and upon failure, try to run it with no target
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# (i.e on an active selection, if present).
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#
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# Dependencies: find, fzf, cat (or bat, if installed)
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# Shell: POSIX compliant
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# Author: Kabouik
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# Optional scripts sources
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# Leave blank or fill with the absolute path of a folder containing executable scripts other than nnn plugins
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# (e.g., "$HOME/.local/share/nautilus/scripts", since there are numerous Nautilus script git repositories).
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# Add extra variables if need be, but be sure to call them in the find command below at lines 28:49 and 30:49.
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#CUSTOMDIR1="$HOME/.local/share/nautilus/scripts"
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CUSTOMDIR1=""
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CUSTOMDIR2=""
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nnnpluginsdir="$HOME/.config/nnn/plugins"
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# Preview with bat if installed
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if [ -z "$(command -v bat)" ]; then
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plugin=$(find "$nnnpluginsdir" "$CUSTOMDIR1" "$CUSTOMDIR2" -maxdepth 3 -perm -111 -type f 2>/dev/null | fzf --ansi --preview 'cat {}' --preview-window right:66% --delimiter / --with-nth -1 --bind="?:toggle-preview")
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else
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plugin=$(find "$nnnpluginsdir" "$CUSTOMDIR1" "$CUSTOMDIR2" -maxdepth 3 -perm -111 -type f 2>/dev/null | fzf --ansi --preview 'bat --color=always --style=grid {}' --preview-window right:66% --delimiter / --with-nth -1 --bind="?:toggle-preview")
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fi
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# Try running the script on the hovered file, and abort if no plugin was selected (ESC or ^C pressed),
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err=0
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if ! [ "$plugin" = "" ]; then
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"$plugin" "$1" || err=1
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fi
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# If attempt with hovered file fails, try without any target
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# (nnn selections should still be passed to the script int hat case)
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if [ "$err" -eq "1" ]; then
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clear && "$plugin" || err=2
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fi
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# Abort and show error if both fail
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if [ "$err" -eq "2" ]; then
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sep="\n---\n"
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printf "$sep""Failed to execute '%s'. See error above or try without fzfplug. Press return to continue. " "$plugin" && read -r _ && clear
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fi
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