mirror of https://github.com/jarun/nnn.git
73 lines
1.9 KiB
Bash
Executable File
73 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env sh
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# Description: Open images in hovered directory and thumbnails
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# open hovered image in sxiv or viu and browse other images in the directory
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#
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# Dependencies:
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# - imv (https://github.com/eXeC64/imv) or,
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# - sxiv (https://github.com/muennich/sxiv) or,
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# - viu (https://github.com/atanunq/viu), less
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#
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# Shell: POSIX compliant
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# Author: Arun Prakash Jana
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abspath() {
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case "$1" in
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/*) printf "%s\n" "$1";;
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*) printf "%s\n" "$PWD/$1";;
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esac
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}
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listimages() {
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find -L "$(dirname "$target")" -maxdepth 1 -type f -iregex \
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'.*\(jpe?g\|bmp\|webp\|ico\|svg\|png\|gif\)$' -print0 | sort -z
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}
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view_dir() {
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target="$(abspath "$2")"
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count="$(listimages | grep -a -m 1 -ZznF "$target" | cut -d: -f1)"
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if [ -n "$count" ]; then
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if [ "$1" = 'sxiv' ]; then
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listimages | xargs -0 "$1" -an "$count" --
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else
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listimages | xargs -0 "$1" -n "$count" --
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fi
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else
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shift
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"$1" -- "$@" # fallback
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fi
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}
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if [ -z "$1" ] || ! [ -s "$1" ]; then
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printf "empty file"
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read -r _
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exit 1
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fi
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if uname | grep -q "Darwin"; then
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if [ -f "$1" ]; then
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open "$1" >/dev/null 2>&1 &
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fi
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# `imvr` is often callable as `imv` on Linux distros
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# You might need to change the reference below
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elif type imvr >/dev/null 2>&1; then
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if [ -f "$1" ]; then
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view_dir imvr "$1" >/dev/null 2>&1 &
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elif [ -d "$1" ] || [ -h "$1" ]; then
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imvr "$1" >/dev/null 2>&1 &
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fi
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elif type sxiv >/dev/null 2>&1; then
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if [ -f "$1" ]; then
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view_dir sxiv "$1" >/dev/null 2>&1 &
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elif [ -d "$1" ] || [ -h "$1" ]; then
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sxiv -aqt "$1" >/dev/null 2>&1 &
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fi
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elif type viu >/dev/null 2>&1; then
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viu -n "$1" | less -R
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else
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printf "Please install imv/sxiv/viu and check their callable names match the plugin source"
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read -r _
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exit 2
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fi
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