diff --git a/plugins/README.md b/plugins/README.md index c3cef8ca..1a9c2779 100644 --- a/plugins/README.md +++ b/plugins/README.md @@ -27,6 +27,7 @@ Plugins extend the capabilities of `nnn`. They are _executable_ scripts (or bina | [fzcd](fzcd) | Change to the directory of a fuzzy-selected file/dir | sh | fzf | | [fzhist](fzhist) | Fuzzy-select a cmd from history, edit in `$EDITOR` and run | sh | fzf, mktemp | | [fzopen](fzopen) | Fuzzy find a file in dir subtree and edit or open | sh | fzf, xdg-open | +| [fzplug](fzplug) | Fuzzy find, preview and run other plugins | sh | fzf | | [fzz](fzz) | Change to any directory in the z database with fzf | sh | fzf, z | | [getplugs](getplugs) | Update plugins to installed `nnn` version | sh | curl | | [gpg\*](gpg\*) | Encrypt/decrypt files using GPG [✓] | sh | gpg | @@ -65,6 +66,7 @@ Plugins extend the capabilities of `nnn`. They are _executable_ scripts (or bina | [togglex](togglex) | Toggle executable mode for selection [✓] | sh | chmod | | [treeview](treeview) | Informative tree output in `$EDITOR` | sh | tree | | [uidgid](uidgid) | List user and group of all files in dir | sh | ls, less | +| [unmount-parent](unmount-parent) | Unmount a remote mountpoint from within | sh | fusermount | | [upgrade](upgrade) | Upgrade nnn manually on Debian 9 Stretch | sh | curl | | [upload](upload) | Upload to Firefox Send or ix.io (text) or file.io (bin) | sh | [ffsend](https://github.com/timvisee/ffsend), curl, jq, tr | | [vidthumb](vidthumb) | Show video thumbnails in terminal | sh | [ffmpegthumbnailer](https://github.com/dirkvdb/ffmpegthumbnailer),
[lsix](https://github.com/hackerb9/lsix) | diff --git a/plugins/fzplug b/plugins/fzplug new file mode 100755 index 00000000..50b485b6 --- /dev/null +++ b/plugins/fzplug @@ -0,0 +1,49 @@ +#!/usr/bin/env sh + +# Description: Fuzzy find and execute nnn plugins (and, optionally, custom scripts located elsewhere). +# Description and details of plugins can be previewed from the fzf interface. Use `?` to toggle preview +# pane on and off. +# +# For better compatibility with as many nnn plugins as possible, fzfplug will first execute +# the chosen script on the file hovered in nnn, and upon failure, try to run it with no target +# (which should actually run it on selected files if nnn has an active selection). I don't +# have the required dependencies to confirm compatibility with all scripts though. +# +# Dependencies: find, fzf, cat (or bat, if installed) +# Shell: POSIX compliant +# Author: Kabouik + +# OPTIONAL SCRIPTS SOURCES +# Leave blank or fill with the absolute path of a folder containing executable scripts other than nnn plugins +# (e.g., "$HOME/.local/share/nautilus/scripts", since there are numerous Nautilus script git repositories). +# Add extra variables if need be, but be sure to call them in the find command below at lines 28:49 and 30:49. +#CUSTOMDIR1="$HOME/.local/share/nautilus/scripts" +CUSTOMDIR1="" +CUSTOMDIR2="" + +# REQUIRED VARIABLES +nnnpluginsdir="$HOME/.config/nnn/plugins" + +# PREVIEW WITH bat INSTEAD OF cat IF INSTALLED +if [ -z "$(command -v bat)" ]; then + 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") +else + 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") +fi + +# TRY RUNNING THE SCRIPT ON HOVERED FILE FIRST, AND ABORT IF NO PLUGIN WAS SELECTED IN FZFPLUG (ESC OR ^C), +err=0 +if ! [ "$plugin" = "" ]; then + "$plugin" "$1" || err=1 +fi + +# IF THAT FAILS WITH HOVERED FILE, TRY WITH NO TARGET (nnn SELECTIONS SHOULD STILL BE PASSED TO THE SCRIPT IN THAT CASE) +if [ "$err" -eq "1" ]; then + clear && "$plugin" || err=2 +fi + +# IF THAT FAILS TOO, ABORT AND SHOW AN ERROR +if [ "$err" -eq "2" ]; then + sep="\n---\n" + printf "$sep""Failed to execute '%s'. See error above or try without fzfplug. Press return to continue. " "$plugin" && read -r _ && clear +fi diff --git a/plugins/unmount-parent b/plugins/unmount-parent new file mode 100755 index 00000000..1d876ef8 --- /dev/null +++ b/plugins/unmount-parent @@ -0,0 +1,48 @@ +#!/usr/bin/env sh + +# Description: Autodetects a nnn remote mountpoint (mounted with `c`) from any of its subfolders and allows unmounting it +# from there without first going back to the top or entering the remote name. Also works when hovering the mountpoint +# directly like vanilla `u`. +# +# Dependencies: fusermount +# Shell: POSIX compliant +# Authors: Kabouik & 0xACE +# +# TODO: Try better avoiding lazy unmount by forcing nnn context to leave the subfolder before fusermount. +# I tried `printf "%s" "0c$m" > "$NNN_PIPE"` but this would break nnn UI all the time, see #854. + +# ENVIRONMENT +err=0 +m=$HOME/.config/nnn/mounts +if [ "$PWD" = "$m" ]; then # ALLOW USING THE SCRIPT ON HOVERED DIRECTORY IF USER IS IN ~/.config/nnn/mounts + d="$1" +else + d=$(dirname "$(readlink -f "$1")" | grep -oP "^$m\K.*" | cut -d"/" -f2) +fi + +# TEST IF USER IS CURRENTLY WITHIN $m OR A SUBFOLDER, ABORT IF NOT + if [ "$d" = "" ]; then + clear && printf "You are not in a remote folder mounted with nnn. Press return to continue. " && read -r _ + else + # TEST IF $m/$d IS A MOUNTPOINT AND TRY UNMOUNTING IF YES + mountpoint -q -- "$m/$d" + if [ "$?" -eq "1" ]; then + clear && printf "Parent '%s' is not a mountpoint. Press return to continue. " "$d" && read -r _ + else + cd "$m" && fusermount -uq "$m/$d" || err=1 + if [ "$err" -eq "0" ]; then + rmdir "$m/$d" && clear && printf "Parent '%s' unmounted." "$d" + else + clear && printf "Failed to unmount. Try lazy unmount? [Yy/Nn] " && read -r + fi + fi + fi + +# IF FAILURE TO UNMOUNT, OFFER TO TRY LAZY UNMOUNT + if [ "$REPLY" = "y" ] || [ "$REPLY" = "Y" ]; then + err=0 + cd "$m" && fusermount -uqz "$m/$d" || err=1 + if [ "$err" -eq "0" ]; then + rmdir "$m/$d" && clear && printf "Parent '%s' unmounted with lazy unmount. " "$d" + fi + fi