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| author | Přemysl Eric Janouch <p@janouch.name> | 2021-10-01 11:37:50 +0200 |
|---|---|---|
| committer | Přemysl Eric Janouch <p@janouch.name> | 2021-10-01 17:04:39 +0200 |
| commit | 25871839a2885f5479bdd7efd2e78ca0aa1a7e09 (patch) | |
| tree | 797e5837c3ed7c7304a3bf547b3b894bd6ed060e /tools/clean-up-thumbnail-cache.sh | |
| parent | bbabaabc200a63e3a2816378b2162536b9af43a5 (diff) | |
| download | fiv-25871839a2885f5479bdd7efd2e78ca0aa1a7e09.tar.gz fiv-25871839a2885f5479bdd7efd2e78ca0aa1a7e09.tar.xz fiv-25871839a2885f5479bdd7efd2e78ca0aa1a7e09.zip | |
Add thumbnail cache inspection tools
Diffstat (limited to 'tools/clean-up-thumbnail-cache.sh')
| -rwxr-xr-x | tools/clean-up-thumbnail-cache.sh | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/clean-up-thumbnail-cache.sh b/tools/clean-up-thumbnail-cache.sh new file mode 100755 index 0000000..490e317 --- /dev/null +++ b/tools/clean-up-thumbnail-cache.sh @@ -0,0 +1,15 @@ +#!/bin/sh -e +# Remove thumbnails with URIs pointing to at this moment non-existing files. +make pnginfo + +pnginfo=$(pwd)/pnginfo cache_home=${XDG_CACHE_HOME:-$HOME/.cache} +for size in normal large x-large xx-large; do + cd "$cache_home/thumbnails/$size" 2>/dev/null || continue + find . -name '*.png' -print0 | PNGINFO_SKIP_TRAILING=1 xargs -0 "$pnginfo" \ + | jq -r '.info.texts."Thumb::URI"' | grep '^file://' \ + | grep -v '^file:///run/media/[^/]*/NIKON/' \ + | perl -MURI -MURI::Escape -MDigest::MD5 -lne \ + 'print Digest::MD5->new()->add($_)->hexdigest . ".png" + if !stat(uri_unescape(URI->new($_)->path))' \ + | xargs rm +done |