mirror of
https://github.com/arthur-pbty/arthur-os.git
synced 2026-08-03 04:37:48 +02:00
46 lines
1.4 KiB
Bash
Executable File
46 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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image_dirs=${1:-}
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cache_dir=${XDG_CACHE_HOME:-$HOME/.cache}/omarchy/image-selector
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index_file="$cache_dir/index.tsv"
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mkdir -p "$cache_dir"
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thumbnail_for() {
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local image="$1"
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local signature hash thumbnail legacy_hash
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signature=$(stat -Lc '%s:%Y' "$image") || return
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hash=$(awk -F '\t' -v path="$image" -v sig="$signature" '$1 == path && $2 == sig { print $3; exit }' "$index_file" 2>/dev/null)
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if [[ -z $hash ]]; then
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hash=$(printf '%s\t%s' "$image" "$signature" | md5sum | cut -d ' ' -f 1)
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fi
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thumbnail="$cache_dir/$hash.jpg"
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if [[ ! -f $thumbnail ]]; then
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# Older on-demand picker code keyed fallback thumbnails by file content.
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# Keep finding those if a user still has them cached.
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legacy_hash=$(md5sum "$image" 2>/dev/null | cut -d ' ' -f 1)
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[[ -n $legacy_hash && -f $cache_dir/$legacy_hash.jpg ]] && thumbnail="$cache_dir/$legacy_hash.jpg"
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fi
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if [[ -f $thumbnail ]]; then
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printf '%s' "$thumbnail"
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else
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printf '%s' "$image"
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fi
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}
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while IFS= read -r dir; do
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[[ -n $dir && -d $dir ]] || continue
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find -L "$dir" -maxdepth 1 -type f \
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\( -iname '*.jpg' -o -iname '*.jpeg' -o -iname '*.png' -o -iname '*.gif' -o -iname '*.bmp' -o -iname '*.webp' \) \
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-print0 2>/dev/null
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done <<<"$image_dirs" | sort -z | while IFS= read -r -d '' image; do
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thumbnail=$(thumbnail_for "$image")
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[[ -n $thumbnail ]] || continue
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printf '%s\t%s\n' "$image" "$thumbnail"
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done
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