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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,72 +1,101 @@ | ||
| #!/usr/bin/env sh | ||
|
|
||
| # Description: Open images in hovered directory and thumbnails | ||
| # open hovered image in sxiv or viu and browse other images in the directory | ||
| # Description: Open hovered or current directory in image viewer. | ||
| # Thumbnails for audio and video files are generated | ||
| # and deleted on exit. Supported image viewers open | ||
| # in thumbnail mode when the hovered entry is a directory. | ||
| # | ||
| # Dependencies: | ||
| # - imv (https://github.com/eXeC64/imv) or, | ||
| # - sxiv (https://github.com/muennich/sxiv) or, | ||
| # - viu (https://github.com/atanunq/viu), less | ||
| # - viu (https://github.com/atanunq/viu), or | ||
| # - catimg (https://github.com/posva/catimg), or | ||
| # - lsix (https://github.com/hackerb9/lsix) | ||
| # | ||
| # Shell: POSIX compliant | ||
| # Author: Arun Prakash Jana | ||
| # Author: Arun Prakash Jana, Luuk van Baal | ||
|
|
||
| abspath() { | ||
| case "$1" in | ||
| /*) printf "%s\n" "$1";; | ||
| *) printf "%s\n" "$PWD/$1";; | ||
| esac | ||
| } | ||
| target="$(readlink -f "$1")" | ||
|
|
||
| listimages() { | ||
| find -L "$(dirname "$target")" -maxdepth 1 -type f -iregex \ | ||
| '.*\(jpe?g\|bmp\|webp\|ico\|svg\|png\|gif\)$' -print0 | sort -z | ||
| exit_prompt() { | ||
| [ -n "$1" ] && printf "%s\n" "$1" | ||
| printf "%s" "Press any key to exit..." | ||
| cfg=$(stty -g); stty raw -echo; head -c 1; stty "$cfg" | ||
| clear | ||
| exit | ||
| } | ||
|
|
||
| view_dir() { | ||
| target="$(abspath "$2")" | ||
| count="$(listimages | grep -a -m 1 -ZznF "$target" | cut -d: -f1)" | ||
| nthumb_cleanup() { | ||
| [ -n "$!" ] && while [ -e /proc/"$!" ]; do sleep 1; done | ||
| if [ -f "$target" ]; then | ||
| rm -r "$(dirname "$target")"/.nthumbs | ||
| elif [ -d "$target" ]; then | ||
| rm -r "$target"/.nthumbs | ||
| fi & | ||
| } | ||
|
|
||
| if [ -n "$count" ]; then | ||
| if [ "$1" = 'sxiv' ]; then | ||
| listimages | xargs -0 "$1" -an "$count" -- | ||
| else | ||
| listimages | xargs -0 "$1" -n "$count" -- | ||
| fi | ||
| make_thumbs() { | ||
| if [ -d "$target" ]; then cd "$target" || exit_prompt; fi | ||
| if mkdir .nthumbs >/dev/null; then | ||
| thumbs=1 | ||
| else | ||
| shift | ||
| "$1" -- "$@" # fallback | ||
| exit_prompt | ||
| fi | ||
| for file in *; do | ||
| case "$(file -bL --mime-type -- "$file")" in | ||
| image/*) ln -s "$PWD/$file" "$PWD/.nthumbs/$file" ;; | ||
| audio/*) ffmpeg -i "$file" ".nthumbs/${file%%.*}.jpg" -y >/dev/null 2>&1;; | ||
| video/*) ffmpegthumbnailer -i "$file" -o .nthumbs/"${file%%.*}".jpg 2> /dev/null ;; | ||
| esac | ||
| done | ||
| cd .nthumbs || return | ||
| } | ||
|
|
||
| if [ -z "$1" ] || ! [ -s "$1" ]; then | ||
| printf "empty file" | ||
| read -r _ | ||
| exit 1 | ||
| fi | ||
| view_dir() { | ||
| find . -maxdepth 0 -print0 | xargs -0 "$1" -- | ||
| } | ||
|
|
||
| if uname | grep -q "Darwin"; then | ||
| if [ -f "$1" ]; then | ||
| open "$1" >/dev/null 2>&1 & | ||
| fi | ||
| # `imvr` is often callable as `imv` on Linux distros | ||
| # You might need to change the reference below | ||
| elif type imvr >/dev/null 2>&1; then | ||
| if [ -f "$1" ]; then | ||
| view_dir imvr "$1" >/dev/null 2>&1 & | ||
| elif [ -d "$1" ] || [ -h "$1" ]; then | ||
| imvr "$1" >/dev/null 2>&1 & | ||
| [ -f "$1" ] && open "$1" >/dev/null 2>&1 & | ||
| elif type lsix >/dev/null 2>&1; then | ||
| if [ -d "$target" ]; then | ||
| cd "$target" || exit_prompt | ||
| fi | ||
| make_thumbs | ||
| clear | ||
| lsix | ||
| nthumb_cleanup | ||
| exit_prompt | ||
| elif type sxiv >/dev/null 2>&1; then | ||
| if [ -f "$1" ]; then | ||
| view_dir sxiv "$1" >/dev/null 2>&1 & | ||
| elif [ -d "$1" ] || [ -h "$1" ]; then | ||
| sxiv -aqt "$1" >/dev/null 2>&1 & | ||
| make_thumbs | ||
| if [ -f "$target" ]; then | ||
| view_dir sxiv >/dev/null 2>&1 & | ||
| elif [ -d "$target" ]; then | ||
| sxiv -aqt . >/dev/null 2>&1 & | ||
| fi | ||
| elif type imv >/dev/null 2>&1; then | ||
| make_thumbs | ||
| if [ -f "$target" ]; then | ||
| view_dir imv >/dev/null 2>&1 & | ||
| elif [ -d "$target" ]; then | ||
| imv . >/dev/null 2>&1 & | ||
| fi | ||
| elif type imvr >/dev/null 2>&1; then | ||
| make_thumbs | ||
| if [ -f "$target" ]; then | ||
| view_dir imvr >/dev/null 2>&1 & | ||
| elif [ -d "$target" ]; then | ||
| imvr . >/dev/null 2>&1 & | ||
| fi | ||
| elif type viu >/dev/null 2>&1; then | ||
| viu -n "$1" | less -R | ||
| clear | ||
| viu -n "$1" | ||
| exit_prompt | ||
| elif type catimg >/dev/null 2>&1; then | ||
| clear | ||
| catimg "$1" | ||
| exit_prompt | ||
| else | ||
| printf "Please install imv/sxiv/viu and check their callable names match the plugin source" | ||
| read -r _ | ||
| exit 2 | ||
| exit_prompt "Please install sxiv/imv/viu/catimg/lsix." | ||
| fi | ||
| [ -n "$thumbs" ] && nthumb_cleanup & |
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