Ano-sys
95 lines
2.4 KiB
Bash
Executable File
95 lines
2.4 KiB
Bash
Executable File
#!/bin/sh
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set -eu
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viewer=
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notify() {
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if [ -x /usr/bin/notify-send ]; then
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/usr/bin/notify-send "SimpleImageViewer" "$1" || true
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fi
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}
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types=$(/usr/bin/wl-paste --list-types 2>/dev/null || true)
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text_type=$(
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printf '%s\n' "$types" | /usr/bin/awk '
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/^text\/plain/ || $0 == "text/uri-list" || $0 == "UTF8_STRING" || $0 == "STRING" {
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print
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exit
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}
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'
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)
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path=
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if [ -n "$text_type" ]; then
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path=$(
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/usr/bin/wl-paste --no-newline --type "$text_type" 2>/dev/null | /usr/bin/awk '
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{
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sub(/^[[:space:]]+/, "")
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sub(/[[:space:]]+$/, "")
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if ($0 == "" || $0 == "copy" || $0 == "cut" || substr($0, 1, 1) == "#") next
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sub(/^file:\/\//, "")
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gsub(/%20/, " ")
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sub(/^~/, ENVIRON["HOME"])
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print
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exit
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}
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'
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)
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fi
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if [ -n "$path" ] && [ -f "$path" ]; then
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exec "$viewer" "$path"
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fi
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image_type=$(
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printf '%s\n' "$types" | /usr/bin/awk '
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$0 == "image/png" { found = $0; print; exit }
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$0 == "image/jpeg" || $0 == "image/jpg" { found = $0; print; exit }
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$0 == "image/bmp" || $0 == "image/x-bmp" { found = $0; print; exit }
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$0 == "image/gif" { found = $0; print; exit }
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$0 == "image/x-tga" || $0 == "image/tga" { found = $0; print; exit }
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$0 == "image/x-portable-pixmap" || $0 == "image/x-portable-anymap" { found = $0; print; exit }
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/^image\// && fallback == "" { fallback = $0 }
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END { if (found == "" && fallback != "") print fallback }
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'
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)
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if [ -z "$image_type" ]; then
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notify "Clipboard contains neither an image path nor image data"
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exit 1
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fi
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case "$image_type" in
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image/png) ext=png ;;
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image/jpeg | image/jpg) ext=jpg ;;
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image/bmp | image/x-bmp) ext=bmp ;;
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image/gif) ext=gif ;;
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image/x-tga | image/tga) ext=tga ;;
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image/x-portable-pixmap) ext=ppm ;;
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image/x-portable-anymap) ext=pnm ;;
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*) ext=img ;;
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esac
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tmpdir=$(/usr/bin/mktemp -d "${TMPDIR:-/tmp}/simple-image-viewer.XXXXXXXXXX")
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cleanup() {
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/usr/bin/rm -rf "$tmpdir"
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}
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trap cleanup EXIT
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trap 'exit 130' HUP INT TERM
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image_path=$tmpdir/clipboard.$ext
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if ! /usr/bin/wl-paste --type "$image_type" >"$image_path"; then
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notify "Could not read image data from clipboard"
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exit 1
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fi
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if [ ! -s "$image_path" ]; then
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notify "Clipboard image data is empty"
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exit 1
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fi
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"$viewer" "$image_path"
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