commit f3f7e25b0f0f84df3484af824d590a41f7a4f6e1
parent 5f55484f72d6f11fd17df869bab7eb1dbf4d67c4
Author: Alex Balgavy <alex@balgavy.eu>
Date: Mon, 3 May 2021 17:51:48 +0200
lf: reorganisation and general improvements
Diffstat:
| M | lf/lfrc | | | 148 | +++++++++++++++++++++++++++++++++++++++++++++++-------------------------------- |
| M | lf/preview | | | 9 | +++++++-- |
2 files changed, 95 insertions(+), 62 deletions(-)
diff --git a/lf/lfrc b/lf/lfrc
@@ -22,17 +22,19 @@ set ifs "\n"
# leave some space at the top and the bottom of the screen
set scrolloff 10
+# Set a previewer, but don't preview by default (performance)
set previewer ~/.config/lf/preview
-set ignorecase true
-set preview true
+set nopreview
+
+# General options
+set ignorecase
set icons
+set number
+set relativenumber
# Show number of files in dirs instead of single size
set info size
set dircounts
-
-set number
-set relativenumber
# }}}
# Command definitions {{{
# the prefix shows what kind of command it is
@@ -41,7 +43,7 @@ set relativenumber
# !: runs as interactive shell command (puts lf in the bg)
# :: runs as lf command
#
-# commands run in the shell, you can use $f, $fs, $fx vars.
+# commands run in the shell defined above, you can use $f, $fs, $fx vars.
# you can also send remote commands.
# define a custom 'open' command
@@ -50,7 +52,7 @@ cmd open $opener $fx
# define a custom 'rename' command without prompt for overwrite
cmd rename %[ -e $1 ] && printf "file exists" || mv $f $1
-# rename multiple files the way nnn does it
+# rename multiple files the way nnn does it (open in editable buffer)
cmd batch_rename !{{
contentsfile=$(mktemp)
trap 'rm $contentsfile' INT TERM EXIT
@@ -74,13 +76,14 @@ cmd batch_rename !{{
trap - INT TERM EXIT
}}
+# change part of a filename using sed
cmd change %{{
printf "Substitute: "
read -r sedcmd
mv "$f" "$(dirname "$f")/$(printf '%s' "$(basename "$f")" | sed "s$sedcmd")"
}}
-# queue an audio file in mpd
+# load audio files/playlists in mpd
cmd queue %{{
for i in $fx; do
case "$i" in
@@ -111,16 +114,12 @@ cmd extract ${{
}}
# copy the path of the highlighted file
+# relies on my `clc` script
cmd copy_path ${{
- set -f
- if command -v pbcopy > /dev/null 2> /dev/null; then
- echo "$f" | tr -d '\n' | pbcopy
- elif command -v xclip > /dev/null 2> /dev/null; then
- echo "$f" | tr -d '\n' | xclip -sel clip
- fi
+ echo "$f" | tr -d '\n' | clc
}}
-# zip a directory/file
+# zip directories/files
cmd zip ${{
set -f
mkdir $f-zip
@@ -129,6 +128,7 @@ cmd zip ${{
rm -rf $f-zip/
}}
+# tar directories/files
cmd tar ${{
set -f
mkdir $f-tgz
@@ -137,6 +137,7 @@ cmd tar ${{
rm -rf $f-tgz
}}
+# custom paste command using rsync/mv
cmd paste &{{
load=$(lf -remote 'load')
mode=$(echo "$load" | sed -n '1p')
@@ -170,12 +171,12 @@ cmd paste_link %{{
ln -sr $files -t .
}}
-# preview the highlighted file with quicklook
+# preview the highlighted file with quicklook (macOS)
cmd ql_preview &{{
qlmanage -p $fx &> /dev/null;
}}
-# open the lfrc, and source after saving
+# open the lfrc, and reload it after saving
cmd edit_config :{{
$$EDITOR ~/.config/lf/lfrc
source ~/.config/lf/lfrc
@@ -183,20 +184,20 @@ cmd edit_config :{{
# quickly cd into frecent directories using github.com/rupa/z
cmd z ${{
- set +u
- if [ $# -gt 0 ]; then
- dest=''
- # See: https://github.com/skywind3000/z.lua or https://github.com/rupa/z
- if [ -f "$DOTFILES/shell/z/z.sh" ]; then
- export _Z_NO_PROMPT_COMMAND=1
- source "$DOTFILES/shell/z/z.sh"
- dest="$(_z "$@" && pwd)"
- fi
+ set +u
+ if [ $# -gt 0 ]; then
+ dest=''
+ # See: https://github.com/skywind3000/z.lua or https://github.com/rupa/z
+ if [ -f "$DOTFILES/shell/z/z.sh" ]; then
+ export _Z_NO_PROMPT_COMMAND=1
+ source "$DOTFILES/shell/z/z.sh"
+ dest="$(_z "$@" && pwd)"
+ fi
- if test -n "${dest}"; then
- lf -remote "send $id cd '${dest}'"
- fi
+ if test -n "${dest}"; then
+ lf -remote "send $id cd '${dest}'"
fi
+ fi
}}
# trash command with confirmation
@@ -212,6 +213,7 @@ cmd trash %{{
done
}}
+# empty the trash
cmd trashempty %{{
printf "Empty trash? [Y/n] "
read -r ans
@@ -221,6 +223,7 @@ cmd trashempty %{{
esac
}}
+# PGP functions
cmd pgp_encrypt_recipient %{{
printf "Recipient: "
read -r recipient
@@ -253,7 +256,7 @@ cmd pgp_sign_detach ${{
gpg --detach-sign $f
}}
-# Select based on glob filter
+# Select files based on glob filter
cmd filter %{{
printf "Filter: "
read -r filter_expr
@@ -261,8 +264,20 @@ cmd filter %{{
lf -remote "send $id glob-select $filter_expr"
}}
+# Remove empty directories in current tree
cmd rmempty %find . -type d -empty -depth -delete
+
+# Use xld to transcode audio
cmd xld %open -a XLD $f
+
+# fzf files
+cmd fuzzy_select $lf -remote "send $id select \"$(fzf)\""
+
+# Show file info with exiftool
+cmd file_info !LESSOPEN='| exiftool %s' LESS='-cRiX' less $f
+
+# Preview a file
+cmd file_preview $LESSOPEN='| ~/.config/lf/preview %s' LESS='-cRiX' less $f
# }}}
# Mappings {{{
# Mouse
@@ -271,50 +286,67 @@ map <m-up> up
map <m-1> open
map <m-3> updir
-# execute current file (must be executable)
+# Enter commands
map ; push :
+map S shell-pipe
+
+# execute current file (must be executable)
map x $$f
map X !$f
+# Disk usage
map ug %du -sh $f
-# dedicated keys for file opener actions
-map o
-map O
+# Open (uses the above-defined command)
map o open $fx
+map <enter> open $fx
+# Open containing dir
map O $open $(dirname $f)
-map v ql_preview
-map r reload
-map f
-map f $lf -remote "send $id select \"$(fzf)\""
-
-map .
+# Listing
+map r reload
map . set hidden!
+map U redraw
-map <esc>
+# Selecting
+map f fuzzy_select
map <esc> unselect; clear
+map <space> :toggle; down
+map F filter
+map u
+map uu unselect
+map uy clear
+map ud clear
+map a :unselect; invert
-map g?
+# Show help
map g? $lf -doc | $PAGER; clear
+# Renaming
map R push :rename<space>
map <c-r> batch_rename
map C change
map cw push :rename<space>
-map E $$EDITOR $fx
+
+# Delete
map D trash
-map <enter> open $fx
-map S shell-pipe
+
+# Copy (others are defined by default)
map Y copy_path
-map Q queue
+# Paste
map p
map pp paste
map pl paste_link
-map i $LESSOPEN='| ~/.config/lf/preview %s' less -R $f
+# Viewing
+map i file_info
+map P file_preview
+map v ql_preview
+map <c-v> :set preview!; reload
+# Navigation
+map z push :z
map gd. cd ~/Documents
map gds cd ~/Documents/School
map gdw cd ~/Documents/Programming/alex.balgavy.eu/
@@ -331,33 +363,29 @@ map g. cd ~/.dotfiles
map gv cd /Volumes
map gt cd ~/.Trash/
-map <space> :toggle; down
-map F filter
-
-map u
-map uu unselect
-map uy clear
-map ud clear
-map a :unselect; invert
-map U redraw
-map U redraw
-
+# Creating
map c
map cf push %touch<space>
map cd push %mkdir<space>
+
+# Editing
map e
+map E $$EDITOR $fx
map ee $$EDITOR $f
map ec edit_config
map ce edit_config
+map Q queue
+
+# Compressing
map tz zip
map tt tar
map tu extract
+
+# PGP
map te pgp_encrypt_recipient
map tp pgp_encrypt_pass
map td pgp_decrypt
map ts. pgp_sign
map tsc pgp_sign_clear
map tsd pgp_sign_detach
-
-map z push :z
diff --git a/lf/preview b/lf/preview
@@ -37,8 +37,13 @@ case "$(printf "%s" "$1" | tr '[:upper:]' '[:lower:]')" in
rm "$CACHE"
;;
*)
- { [ -f ~/.config/dark-theme ] && theme=1337; } || theme=GitHub
- bat --color=always --theme="$theme" "$1"
+ case $(file --mime-type "$1" -bL) in
+ application/x-executable) readelf -h "$1" ;;
+ *)
+ { [ -f ~/.config/dark-theme ] && theme=1337; } || theme=GitHub
+ bat --color=always --theme="$theme" "$1"
+ ;;
+ esac
;;
esac
