rootiest
51fc669c02
Fuzzy-filters audio/video files under the current directory via fd, previews them with thumbnails pulled from the freedesktop thumbnail cache (or ffprobe metadata as a fallback), and plays the selection through the best available player: --player flag, $play_media_player, xdg-mime default, then a short mpv/vlc fallback list. Adds mpv/vlc as optional fish-deps entries.
61 lines
2.1 KiB
Fish
61 lines
2.1 KiB
Fish
# Copyright (C) 2026 Rootiest
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# SPDX-License-Identifier: AGPL-3.0-or-later
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# SYNOPSIS
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# _fzf_preview_media <file_path>
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#
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# DESCRIPTION
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# Preview helper for play-media. Looks for a thumbnail already generated
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# by a desktop file manager (Dolphin, Nautilus, GNOME Videos, ...) in the
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# freedesktop thumbnail cache and renders it via _fzf_preview_image if
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# found. Otherwise falls back to ffprobe-formatted metadata (duration,
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# codec, resolution, tags) when ffprobe is installed, or plain `file`
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# output as a last resort. Neither the thumbnail cache lookup nor ffprobe
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# are tracked in fish-deps: both are best-effort, matching how the
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# image-preview tool chain (kitten/chafa/viu/timg) is already handled.
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#
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# ARGUMENTS
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# file_path Path to the audio/video file to preview
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#
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# EXIT STATUS
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# 0 Always
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#
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# EXAMPLE
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# _fzf_preview_media ./Videos/clip.mp4
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function _fzf_preview_media
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set -f file_path $argv
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if not test -e "$file_path"
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echo "$file_path doesn't exist." >&2
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return 0
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end
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set -l abs_path (realpath -- "$file_path" 2>/dev/null)
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# freedesktop.org thumbnail spec: md5 of the file:// URI names the
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# cached thumbnail. Dolphin/Nautilus/GNOME Videos already populate this
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# cache, so reuse it instead of generating a new thumbnail ourselves.
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set -l uri "file://"(string escape --style=url -- "$abs_path")
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set -l hash (echo -n "$uri" | md5sum | string split ' ')[1]
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set -l cache_home (set --query XDG_CACHE_HOME; and echo $XDG_CACHE_HOME; or echo "$HOME/.cache")
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for size in normal large x-large xx-large
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set -l thumb "$cache_home/thumbnails/$size/$hash.png"
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if test -f "$thumb"
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_fzf_preview_image "$thumb"
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return 0
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end
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end
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if command -q ffprobe
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set -l info (command ffprobe -v error -show_entries \
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format=duration,bit_rate:format_tags=title,artist,album:stream=codec_name,codec_type,width,height \
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-of default=noprint_wrappers=1 -- "$abs_path" 2>/dev/null)
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if test -n "$info"
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printf '%s\n' $info
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return 0
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end
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end
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command file --brief -- "$abs_path"
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end
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