mirror of
https://github.com/jarun/nnn.git
synced 2024-11-17 16:39:14 +00:00
Preview-tui!: refactor environment variables
Problem: List of environment variables is copied for each previewer.
Environment variable names are too general.
Solution: Parameterize environment variable flags with static list of
variables. Prepend user-facing variables with `NNN_`.
This commit is contained in:
Luuk van Baal
parent
3739aab578
commit
80c07741e5
|
|
@ -11,8 +11,8 @@
|
|||
# - wezterm (https://wezfurlong.org/wezterm), or
|
||||
# - QuickLook on WSL (https://github.com/QL-Win/QuickLook), or
|
||||
# - Windows Terminal (https://github.com/Microsoft/Terminal | https://aka.ms/terminal) with WSL, or
|
||||
# - $TERMINAL set to a terminal (it's xterm by default).
|
||||
# - less or $PAGER
|
||||
# - $NNN_TERMINAL set to a terminal (it's xterm by default).
|
||||
# - less or $NNN_PAGER
|
||||
# - tree or exa or ls
|
||||
# - mediainfo or file
|
||||
# - mktemp
|
||||
|
|
@ -32,14 +32,14 @@
|
|||
# - optional: djvulibre for djvu
|
||||
# - optional: glow or lowdown for markdown
|
||||
# - optional: w3m or lynx or elinks for html
|
||||
# - optional: set/export ICONLOOKUP as 1 to enable file icons in front of directory previews with .iconlookup
|
||||
# - optional: set/export NNN_ICONLOOKUP as 1 to enable file icons in front of directory previews with .iconlookup
|
||||
# Icons and colors are configureable in .iconlookup
|
||||
# - optional: scope.sh file viewer from ranger.
|
||||
# 1. drop scope.sh executable in $PATH
|
||||
# 2. set/export $USE_SCOPE as 1
|
||||
# 2. set/export $NNN_SCOPE as 1
|
||||
# - optional: pistol file viewer (https://github.com/doronbehar/pistol).
|
||||
# 1. install pistol
|
||||
# 2. set/export $USE_PISTOL as 1
|
||||
# 2. set/export $NNN_PISTOL as 1
|
||||
#
|
||||
# Usage:
|
||||
# You need to set a NNN_FIFO path and a key for the plugin with NNN_PLUG,
|
||||
|
|
@ -59,9 +59,9 @@
|
|||
#
|
||||
# The previews will be shown in a tmux split. If that isn't possible, it
|
||||
# will try to use a kitty terminal split. And as a final fallback, a
|
||||
# different terminal window will be used ($TERMINAL).
|
||||
# different terminal window will be used ($NNN_TERMINAL).
|
||||
#
|
||||
# Tmux, wezterm and kitty users can configure $SPLIT to either "h" or "v" to set a
|
||||
# Tmux, wezterm and kitty users can configure $NNN_SPLIT to either "h" or "v" to set a
|
||||
# 'h'orizontal split or a 'v'ertical split (as in, the line that splits the
|
||||
# windows will be horizontal or vertical).
|
||||
#
|
||||
|
|
@ -72,7 +72,7 @@
|
|||
# With ImageMagick installed, this terminal can use the icat kitten to display images.
|
||||
# Refer to kitty documentation for further details.
|
||||
#
|
||||
# Wezterm should work out of the box. If `NNN_PREVIEW_IMGPROG` is not specified it will use
|
||||
# Wezterm should work out of the box. If `NNN_PREVIEWIMGPROG` is not specified it will use
|
||||
# built in iTerm2 image protocol.
|
||||
#
|
||||
# Iterm2 users are recommended to use viu to view images without getting pixelated.
|
||||
|
|
@ -83,101 +83,91 @@
|
|||
# Shell: POSIX compliant
|
||||
# Authors: Todd Yamakawa, Léo Villeveygoux, @Recidiviste, Mario Ortiz Manero, Luuk van Baal, @WanderLanz
|
||||
|
||||
#SPLIT="$SPLIT" # you can set a permanent split here
|
||||
#TERMINAL="$TERMINAL" # same goes for the terminal
|
||||
SPLIT_SIZE="${SPLIT_SIZE:-50}" # split size in percentage for supported previewers
|
||||
USE_SCOPE="${USE_SCOPE:-0}"
|
||||
USE_PISTOL="${USE_PISTOL:-0}"
|
||||
ICONLOOKUP="${ICONLOOKUP:-0}"
|
||||
PAGER="${PAGER:-less -P?n -R}"
|
||||
TMPDIR="${TMPDIR:-/tmp}"
|
||||
BAT_STYLE="${BAT_STYLE:-numbers}"
|
||||
BAT_THEME="${BAT_THEME:-ansi}"
|
||||
# Consider setting NNN_PREVIEWDIR to $XDG_CACHE_HOME/nnn/previews if you want to keep previews on disk between reboots
|
||||
NNN_PREVIEWDIR="${NNN_PREVIEWDIR:-$TMPDIR/nnn/previews}"
|
||||
NNN_PREVIEWWIDTH="${NNN_PREVIEWWIDTH:-1920}"
|
||||
NNN_PREVIEWHEIGHT="${NNN_PREVIEWHEIGHT:-1080}"
|
||||
NNN_PARENT="${NNN_FIFO#*.}"
|
||||
[ "$NNN_PARENT" -eq "$NNN_PARENT" ] 2>/dev/null || NNN_PARENT=""
|
||||
FIFOPID="$TMPDIR/nnn-preview-tui-fifopid.$NNN_PARENT"
|
||||
PREVIEWPID="$TMPDIR/nnn-preview-tui-pagerpid.$NNN_PARENT"
|
||||
CURSEL="$TMPDIR/nnn-preview-tui-selection.$NNN_PARENT"
|
||||
FIFO_UEBERZUG="$TMPDIR/nnn-preview-tui-ueberzug-fifo.$NNN_PARENT"
|
||||
POSOFFSET="$TMPDIR/nnn-preview-tui-posoffset"
|
||||
NNN_PREVIEW_IMGPROG="${NNN_PREVIEW_IMGPROG:-}"
|
||||
NNN_SPLIT=${NNN_SPLIT:-} # Set permanent split direction
|
||||
NNN_TERMINAL=${NNN_TERMINAL:-} # Set external terminal to be used
|
||||
NNN_SPLITSIZE=${NNN_SPLITSIZE:-50} # Set previewer split size percentage
|
||||
TMPDIR=${TMPDIR:-/tmp}
|
||||
NNN_PARENT=${NNN_FIFO#*.}
|
||||
[ "$NNN_PARENT" -eq "$NNN_PARENT" ] 2>/dev/null || NNN_PARENT="" # Make empty if non-numeric
|
||||
ENVVARS="
|
||||
PWD=$PWD
|
||||
PATH=$PATH
|
||||
PREVIEW_MODE=$2
|
||||
NNN_FIFO=$NNN_FIFO
|
||||
NNN_SCOPE=${NNN_SCOPE:-0}
|
||||
NNN_PISTOL=${NNN_PISTOL:-0}
|
||||
NNN_ICONLOOKUP=${NNN_ICONLOOKUP:-0}
|
||||
NNN_PAGER=${NNN_PAGER:-less -P?n -R}
|
||||
NNN_BATTHEME=${NNN_BATTHEME:-ansi}
|
||||
NNN_BATSTYLE=${NNN_BATSTYLE:-numbers}
|
||||
NNN_PREVIEWWIDTH=${NNN_PREVIEWWIDTH:-1920}
|
||||
NNN_PREVIEWHEIGHT=${NNN_PREVIEWHEIGHT:-1080}
|
||||
NNN_PREVIEWDIR=${NNN_PREVIEWDIR:-$TMPDIR/nnn/previews}
|
||||
NNN_PREVIEWIMGPROG=${NNN_PREVIEWIMGPROG:-}
|
||||
FIFOPID=$TMPDIR/nnn-preview-tui-fifopid.$NNN_PARENT
|
||||
FIFOPATH=$TMPDIR/nnn-preview-tui-fifo.$NNN_PARENT
|
||||
PREVIEWPID=$TMPDIR/nnn-preview-tui-previewpid.$NNN_PARENT
|
||||
CURSEL=$TMPDIR/nnn-preview-tui-selection.$NNN_PARENT
|
||||
FIFO_UEBERZUG=$TMPDIR/nnn-preview-tui-ueberzug-fifo.$NNN_PARENT
|
||||
POSOFFSET=$TMPDIR/nnn-preview-tui-posoffset"
|
||||
|
||||
if [ -e "${TMUX%%,*}" ] && tmux -V | grep -q '[ -][3456789]\.'; then
|
||||
NNN_TERMINAL=tmux
|
||||
elif [ -n "$KITTY_LISTEN_ON" ]; then
|
||||
NNN_TERMINAL=kitty
|
||||
elif [ -n "$WEZTERM_PANE" ]; then
|
||||
NNN_TERMINAL=wezterm
|
||||
elif [ -z "$NNN_TERMINAL" ] && [ "$TERM_PROGRAM" = "iTerm.app" ]; then
|
||||
NNN_TERMINAL=iterm
|
||||
elif [ -n "$WT_SESSION" ]; then
|
||||
NNN_TERMINAL=winterm
|
||||
else
|
||||
NNN_TERMINAL="${NNN_TERMINAL:-xterm}"
|
||||
fi
|
||||
|
||||
if [ -z "$NNN_SPLIT" ] && [ $(($(tput lines) * 2)) -gt "$(tput cols)" ]; then
|
||||
NNN_SPLIT='h'
|
||||
elif [ "$NNN_SPLIT" != 'h' ]; then
|
||||
NNN_SPLIT='v'
|
||||
fi
|
||||
|
||||
ENVVARS="$ENVVARS
|
||||
NNN_SPLIT=$NNN_SPLIT
|
||||
NNN_TERMINAL=$NNN_TERMINAL"
|
||||
IFS='
|
||||
'
|
||||
for env in $ENVVARS; do
|
||||
export "${env?}"
|
||||
case "$NNN_TERMINAL" in
|
||||
tmux) ENVSTRING="$ENVSTRING -e '$env'" ;;
|
||||
kitty) ENVSTRING="$ENVSTRING --env '$env'" ;;
|
||||
winterm|iterm) ENVSTRING="$ENVSTRING \\\"$env\\\"" ;;
|
||||
*) ENVSTRING="$ENVSTRING $env";;
|
||||
esac
|
||||
done; unset IFS
|
||||
|
||||
exists() { type "$1" >/dev/null 2>&1 ;}
|
||||
pkill() { command pkill "$@" >/dev/null 2>&1 ;}
|
||||
pidkill() { [ -f "$1" ] && kill "$(cat "$1")" >/dev/null 2>&1 ;}
|
||||
pidkill() { [ -f "$1" ] && kill "$(cat "$1" 2>/dev/null)" >/dev/null 2>&1 ;}
|
||||
prompt() { printf "%b" "$@"; cfg=$(stty -g); stty raw -echo; head -c 1; stty "$cfg" ;}
|
||||
|
||||
start_preview() {
|
||||
[ "$PAGER" = "most" ] && PAGER="less -R"
|
||||
|
||||
if [ -e "${TMUX%%,*}" ] && tmux -V | grep -q '[ -][3456789]\.'; then
|
||||
TERMINAL=tmux
|
||||
elif [ -n "$KITTY_LISTEN_ON" ]; then
|
||||
TERMINAL=kitty
|
||||
elif [ -n "$WEZTERM_PANE" ]; then
|
||||
TERMINAL=wezterm
|
||||
elif [ -z "$TERMINAL" ] && [ "$TERM_PROGRAM" = "iTerm.app" ]; then
|
||||
TERMINAL=iterm
|
||||
elif [ -n "$WT_SESSION" ]; then
|
||||
TERMINAL=winterm
|
||||
else
|
||||
TERMINAL="${TERMINAL:-xterm}"
|
||||
fi
|
||||
|
||||
if [ -z "$SPLIT" ] && [ $(($(tput lines) * 2)) -gt "$(tput cols)" ]; then
|
||||
SPLIT='h'
|
||||
elif [ "$SPLIT" != 'h' ]; then
|
||||
SPLIT='v'
|
||||
fi
|
||||
|
||||
case "$TERMINAL" in
|
||||
case "$NNN_TERMINAL" in
|
||||
tmux) # tmux splits are inverted
|
||||
if [ "$SPLIT" = "v" ]; then DSPLIT="h"; else DSPLIT="v"; fi
|
||||
tmux split-window -e "NNN_FIFO=$NNN_FIFO" -e "PREVIEW_MODE=1" -e "CURSEL=$CURSEL" \
|
||||
-e "TMPDIR=$TMPDIR" -e "FIFOPID=$FIFOPID" -e "POSOFFSET=$POSOFFSET" \
|
||||
-e "BAT_STYLE=$BAT_STYLE" -e "BAT_THEME=$BAT_THEME" -e "PREVIEWPID=$PREVIEWPID" \
|
||||
-e "PAGER=$PAGER" -e "ICONLOOKUP=$ICONLOOKUP" -e "NNN_PREVIEWWIDTH=$NNN_PREVIEWWIDTH" \
|
||||
-e "USE_SCOPE=$USE_SCOPE" -e "SPLIT=$SPLIT" -e "USE_PISTOL=$USE_PISTOL" \
|
||||
-e "NNN_PREVIEWDIR=$NNN_PREVIEWDIR" -e "NNN_PREVIEWHEIGHT=$NNN_PREVIEWHEIGHT" \
|
||||
-e "FIFO_UEBERZUG=$FIFO_UEBERZUG" -e "NNN_PREVIEW_IMGPROG=$NNN_PREVIEW_IMGPROG" \
|
||||
-e "QLPATH=$2" -d"$DSPLIT" -p"$SPLIT_SIZE" "$0" "$1" ;;
|
||||
if [ "$NNN_SPLIT" = "v" ]; then split="h"; else split="v"; fi
|
||||
eval tmux split-window "$ENVSTRING" -d"$split" -p"$NNN_SPLITSIZE" "$0" "$1" 1 ;;
|
||||
kitty) # Setting the layout for the new window. It will be restored after the script ends.
|
||||
kitty @ goto-layout splits
|
||||
# Trying to use kitty's integrated window management as the split window. All
|
||||
# environmental variables that will be used in the new window must be explicitly passed.
|
||||
kitty @ launch --no-response --title "nnn preview" --keep-focus \
|
||||
--cwd "$PWD" --env "PATH=$PATH" --env "NNN_FIFO=$NNN_FIFO" \
|
||||
--env "PREVIEW_MODE=1" --env "PAGER=$PAGER" --env "TMPDIR=$TMPDIR" \
|
||||
--env "USE_SCOPE=$USE_SCOPE" --env "SPLIT=$SPLIT" --env "TERMINAL=$TERMINAL"\
|
||||
--env "PREVIEWPID=$PREVIEWPID" --env "FIFO_UEBERZUG=$FIFO_UEBERZUG" \
|
||||
--env "ICONLOOKUP=$ICONLOOKUP" --env "NNN_PREVIEWHEIGHT=$NNN_PREVIEWHEIGHT" \
|
||||
--env "NNN_PREVIEWWIDTH=$NNN_PREVIEWWIDTH" --env "NNN_PREVIEWDIR=$NNN_PREVIEWDIR" \
|
||||
--env "USE_PISTOL=$USE_PISTOL" --env "BAT_STYLE=$BAT_STYLE" \
|
||||
--env "BAT_THEME=$BAT_THEME" --env "FIFOPID=$FIFOPID" \
|
||||
--env "CURSEL=$CURSEL" --location "${SPLIT}split" "$0" "$1" ;;
|
||||
# Trying to use kitty's integrated window management as the split window.
|
||||
eval kitty @ launch --no-response --title "preview-tui" --keep-focus \
|
||||
--cwd "$PWD" "$ENVSTRING" --location "${NNN_SPLIT}split" "$0" "$1" 1 ;;
|
||||
wezterm)
|
||||
if [ "$SPLIT" = "v" ]; then split="--horizontal"; else split="--bottom"; fi
|
||||
PATH="$PATH" NNN_FIFO=$NNN_FIFO PREVIEW_MODE=1 CURSEL=$CURSEL TMPDIR=$TMPDIR \
|
||||
FIFOPID=$FIFOPID BAT_STYLE=$BAT_STYLE BAT_THEME=$BAT_THEME PREVIEWPID=$PREVIEWPID \
|
||||
PAGER="$PAGER" ICONLOOKUP=$ICONLOOKUP NNN_PREVIEWWIDTH=$NNN_PREVIEWWIDTH \
|
||||
USE_SCOPE=$USE_SCOPE SPLIT=$SPLIT USE_PISTOL=$USE_PISTOL TERMINAL="$TERMINAL" \
|
||||
NNN_PREVIEWDIR=$NNN_PREVIEWDIR NNN_PREVIEWHEIGHT=$NNN_PREVIEWHEIGHT \
|
||||
FIFO_UEBERZUG=$FIFO_UEBERZUG wezterm cli split-pane --cwd "$PWD" $split "$0" "$1";
|
||||
wezterm cli activate-pane-direction Prev ;;
|
||||
if [ "$NNN_SPLIT" = "v" ]; then split="--horizontal"; else split="--bottom"; fi
|
||||
wezterm cli split-pane --cwd "$PWD" $split "$0" "$1" 1
|
||||
wezterm cli activate-pane-direction Prev ;;
|
||||
iterm)
|
||||
command="$SHELL -c 'cd $PWD; \
|
||||
PATH=\\\"$PATH\\\" NNN_FIFO=\\\"$NNN_FIFO\\\" PREVIEW_MODE=1 PAGER=\\\"$PAGER\\\" \
|
||||
USE_SCOPE=\\\"$USE_SCOPE\\\" SPLIT=\\\"$SPLIT\\\" TERMINAL=\\\"$TERMINAL\\\" \
|
||||
PREVIEWPID=\\\"$PREVIEWPID\\\" CURSEL=\\\"$CURSEL\\\" TMPDIR=\\\"$TMPDIR\\\" \
|
||||
ICONLOOKUP=\\\"$ICONLOOKUP\\\" NNN_PREVIEWHEIGHT=\\\"$NNN_PREVIEWHEIGHT\\\" \
|
||||
NNN_PREVIEWWIDTH=\\\"$NNN_PREVIEWWIDTH\\\" NNN_PREVIEWDIR=\\\"$NNN_PREVIEWDIR\\\" \
|
||||
USE_PISTOL=\\\"$USE_PISTOL\\\" BAT_STYLE=\\\"$BAT_STYLE\\\" \
|
||||
BAT_THEME=\\\"$BAT_THEME\\\" FIFOPID=\\\"$FIFOPID\\\" \\\"$0\\\" \\\"$1\\\"'"
|
||||
if [ "$SPLIT" = "h" ]; then split="horizontally"; else split="vertically"; fi
|
||||
command="$SHELL -c 'cd $PWD; env $ENVSTRING $0 $1 1'"
|
||||
if [ "$NNN_SPLIT" = "h" ]; then split="horizontally"; else split="vertically"; fi
|
||||
osascript <<-EOF
|
||||
tell application "iTerm"
|
||||
tell current session of current window
|
||||
|
|
@ -187,20 +177,13 @@ start_preview() {
|
|||
EOF
|
||||
;;
|
||||
winterm)
|
||||
if [ "$SPLIT" = "h" ]; then split="H"; else split="V"; fi
|
||||
cmd.exe /c wt -w 0 sp -$split -s$((SPLIT_SIZE / 100)) bash -c "cd $PWD \; \
|
||||
PATH='$PATH' NNN_FIFO=$NNN_FIFO PREVIEW_MODE=1 CURSEL=$CURSEL TMPDIR=$TMPDIR \
|
||||
FIFOPID=$FIFOPID BAT_STYLE=$BAT_STYLE BAT_THEME=$BAT_THEME PREVIEWPID=$PREVIEWPID \
|
||||
PAGER='$PAGER' ICONLOOKUP=$ICONLOOKUP NNN_PREVIEWWIDTH=$NNN_PREVIEWWIDTH \
|
||||
USE_SCOPE=$USE_SCOPE SPLIT=$SPLIT USE_PISTOL=$USE_PISTOL \
|
||||
NNN_PREVIEWDIR=$NNN_PREVIEWDIR NNN_PREVIEWHEIGHT=$NNN_PREVIEWHEIGHT \
|
||||
FIFO_UEBERZUG=$FIFO_UEBERZUG QLPATH=$2 $0 $1" \; -w 0 mf previous
|
||||
;;
|
||||
if [ "$NNN_SPLIT" = "h" ]; then split="H"; else split="V"; fi
|
||||
cmd.exe /c wt -w 0 sp -$split -s"0.$NNN_SPLITSIZE" bash -c "cd $PWD \; \
|
||||
env $ENVSTRING QLPATH=$2 $0 $1 1" \; -w 0 mf previous 2>/dev/null ;;
|
||||
*) if [ -n "$2" ]; then
|
||||
QUICKLOOK=1 QLPATH="$2" PREVIEW_MODE=1 "$0" "$1" &
|
||||
env "$ENVSTRING" QUICKLOOK=1 QLPATH="$2" "$0" "$1" 1 &
|
||||
else
|
||||
PREVIEWPID="$PREVIEWPID" CURSEL="$CURSEL" PREVIEW_MODE=1 \
|
||||
FIFOPID="$FIFOPID" FIFO_UEBERZUG="$FIFO_UEBERZUG" $TERMINAL -e "$0" "$1" &
|
||||
env "$ENVSTRING" "$NNN_TERMINAL" -e "$0" "$1" 1 &
|
||||
fi ;;
|
||||
esac
|
||||
}
|
||||
|
|
@ -228,28 +211,27 @@ fifo_pager() {
|
|||
cmd="$1"
|
||||
shift
|
||||
|
||||
# We use a FIFO to access $PAGER PID in jobs control
|
||||
tmpfifopath="$TMPDIR/nnn-preview-tui-fifo.$$"
|
||||
mkfifo "$tmpfifopath" || return
|
||||
# We use a FIFO to access $NNN_PAGER PID in jobs control
|
||||
mkfifo "$FIFOPATH" || return
|
||||
|
||||
$PAGER < "$tmpfifopath" &
|
||||
$NNN_PAGER < "$FIFOPATH" &
|
||||
printf "%s" "$!" > "$PREVIEWPID"
|
||||
|
||||
(
|
||||
exec > "$tmpfifopath"
|
||||
exec > "$FIFOPATH"
|
||||
if [ "$cmd" = "pager" ]; then
|
||||
if exists bat; then
|
||||
bat --terminal-width="$cols" --decorations=always --color=always \
|
||||
--paging=never --style="$BAT_STYLE" --theme="$BAT_THEME" "$@" &
|
||||
--paging=never --style="$NNN_BATSTYLE" --theme="$NNN_BATTHEME" "$@" &
|
||||
else
|
||||
$PAGER "$@" &
|
||||
$NNN_PAGER "$@" &
|
||||
fi
|
||||
else
|
||||
"$cmd" "$@" &
|
||||
fi
|
||||
)
|
||||
|
||||
rm "$tmpfifopath"
|
||||
rm "$FIFOPATH"
|
||||
}
|
||||
|
||||
# Binary file: show file info inside the pager
|
||||
|
|
@ -323,13 +305,13 @@ handle_ext() {
|
|||
preview_file() {
|
||||
clear
|
||||
# Trying to use pistol if it's available.
|
||||
if [ "$USE_PISTOL" -ne 0 ] && exists pistol; then
|
||||
if [ "$NNN_PISTOL" -ne 0 ] && exists pistol; then
|
||||
fifo_pager pistol "$1"
|
||||
return
|
||||
fi
|
||||
|
||||
# Trying to use scope.sh if it's available.
|
||||
if [ "$USE_SCOPE" -ne 0 ] && exists scope.sh; then
|
||||
if [ "$NNN_SCOPE" -ne 0 ] && exists scope.sh; then
|
||||
fifo_pager scope.sh "$1" "$cols" "$lines" "$(mktemp -d)" "True"
|
||||
return
|
||||
fi
|
||||
|
|
@ -351,8 +333,8 @@ preview_file() {
|
|||
# Otherwise, falling back to the defaults.
|
||||
if [ -d "$1" ]; then
|
||||
cd "$1" || return
|
||||
if [ "$ICONLOOKUP" -ne 0 ] && [ -f "$(dirname "$0")"/.iconlookup ]; then
|
||||
[ "$SPLIT" = v ] && BSTR="\n"
|
||||
if [ "$NNN_ICONLOOKUP" -ne 0 ] && [ -f "$(dirname "$0")"/.iconlookup ]; then
|
||||
[ "$NNN_SPLIT" = v ] && BSTR="\n"
|
||||
# shellcheck disable=SC2012
|
||||
ls -F --group-directories-first | head -n "$((lines - 3))" | "$(dirname "$0")"/.iconlookup -l "$cols" -B "$BSTR" -b " "
|
||||
elif exists tree; then
|
||||
|
|
@ -422,18 +404,18 @@ generate_preview() {
|
|||
image_preview() {
|
||||
clear
|
||||
exec >/dev/tty
|
||||
if [ "$TERMINAL" = "kitty" ]; then
|
||||
if [ "$NNN_TERMINAL" = "kitty" ]; then
|
||||
# Kitty terminal users can use the native image preview method
|
||||
kitty +kitten icat --silent --scale-up --place "$1"x"$2"@0x0 --transfer-mode=stream --stdin=no "$3" &
|
||||
elif [ "$TERMINAL" = "wezterm" ] && [ -z "$NNN_PREVIEW_IMGPROG" ]; then
|
||||
elif [ "$NNN_TERMINAL" = "wezterm" ] && [ -z "$NNN_PREVIEWIMGPROG" ]; then
|
||||
wezterm imgcat "$3" &
|
||||
elif exists ueberzug && { [ -z "$NNN_PREVIEW_IMGPROG" ] || [ "$NNN_PREVIEW_IMGPROG" = "ueberzug" ] ;}; then
|
||||
elif exists ueberzug && { [ -z "$NNN_PREVIEWIMGPROG" ] || [ "$NNN_PREVIEWIMGPROG" = "ueberzug" ] ;}; then
|
||||
ueberzug_layer "$1" "$2" "$3" && return
|
||||
elif exists catimg && { [ -z "$NNN_PREVIEW_IMGPROG" ] || [ "$NNN_PREVIEW_IMGPROG" = "catimg" ] ;}; then
|
||||
elif exists catimg && { [ -z "$NNN_PREVIEWIMGPROG" ] || [ "$NNN_PREVIEWIMGPROG" = "catimg" ] ;}; then
|
||||
catimg "$3" &
|
||||
elif exists viu && { [ -z "$NNN_PREVIEW_IMGPROG" ] || [ "$NNN_PREVIEW_IMGPROG" = "viu" ] ;}; then
|
||||
elif exists viu && { [ -z "$NNN_PREVIEWIMGPROG" ] || [ "$NNN_PREVIEWIMGPROG" = "viu" ] ;}; then
|
||||
viu -t "$3" &
|
||||
elif exists chafa && { [ -z "$NNN_PREVIEW_IMGPROG" ] || [ "$NNN_PREVIEW_IMGPROG" = "chafa" ] ;}; then
|
||||
elif exists chafa && { [ -z "$NNN_PREVIEWIMGPROG" ] || [ "$NNN_PREVIEWIMGPROG" = "chafa" ] ;}; then
|
||||
chafa "$3" &
|
||||
else
|
||||
fifo_pager print_bin_info "$3" && return
|
||||
|
|
@ -475,8 +457,8 @@ preview_fifo() {
|
|||
pkill -P "$$"
|
||||
}
|
||||
|
||||
if [ "$PREVIEW_MODE" ]; then
|
||||
if [ "$TERMINAL" != "kitty" ] && exists ueberzug; then
|
||||
if [ "$PREVIEW_MODE" -eq 1 ] 2>/dev/null; then
|
||||
if [ "$NNN_TERMINAL" != "kitty" ] && exists ueberzug; then
|
||||
mkfifo "$FIFO_UEBERZUG"
|
||||
tail --follow "$FIFO_UEBERZUG" | ueberzug layer --silent --parser json &
|
||||
fi
|
||||
|
|
@ -492,10 +474,10 @@ if [ "$PREVIEW_MODE" ]; then
|
|||
else
|
||||
if [ ! -r "$NNN_FIFO" ]; then
|
||||
clear
|
||||
prompt "No FIFO available! (\$NNN_FIFO='$NNN_FIFO')\nPlease read Usage in preview-tui."
|
||||
prompt "No FIFO available! (\$NNN_FIFO='$NNN_FIFO')\nPlease read Usage in '$0'."
|
||||
elif [ "$KITTY_WINDOW_ID" ] && [ -z "$TMUX" ] && [ -z "$KITTY_LISTEN_ON" ]; then
|
||||
clear
|
||||
prompt "\$KITTY_LISTEN_ON not set!\nPlease read Usage in preview-tui."
|
||||
prompt "\$KITTY_LISTEN_ON not set!\nPlease read Usage in '$0'."
|
||||
else
|
||||
toggle_preview "$1" &
|
||||
fi
|
||||
|
|
|
|||
Loading…
Reference in a new issue