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Improve compress script
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Generate zst and br files, then  remove any that are actually larger
than the source file
This commit is contained in:
Jonny Barnes 2024-12-28 11:07:48 +00:00
parent 70e5b9bec7
commit cf6e65cc03
Signed by: jonny
SSH key fingerprint: SHA256:CTuSlns5U7qlD9jqHvtnVmfYV3Zwl2Z7WnJ4/dqOaL8
16 changed files with 31 additions and 3 deletions
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34
scripts/compress.sh
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@ -1,13 +1,41 @@
#!/usr/bin/env zsh
if ! type fd &> /dev/null; then
if ! (( $+commands[fd] )) &> /dev/null; then
echo "fd not installed"
exit 1
fi
if ! type brotli &> /dev/null; then
if ! (( $+commands[brotli] )) &> /dev/null; then
echo "brotli not installed"
exit 1
fi
fd -e css -e js --search-path ./public/assets --type f -x brotli --force --best --output={}.br {}
if ! (( $+commands[zstd] )) &> /dev/null; then
echo "zstd not installed"
exit 1
fi
# Make .br files
fd --extension css --extension js --search-path ./public/assets --type f --exec brotli --force --best --output={}.br {}
# Make .zst files
fd --extension css --extension js --search-path ./public/assets --type f --exec zstd --quiet --force --ultra -22 --exclude-compressed {} -o {}.zst
# Remove files that actually got bigger!
fd --extension br --extension zst --search-path ./public/assets --type f --exec sh -c '
for file; do
src="${file%.br}"
src="${src%.zst}"
if [ -f "$src" ]; then
# Get file sizes using stat with cross-platform compatibility
if [ "$(uname)" = "Darwin" ]; then
file_size=$(stat -f%z "$file")
src_size=$(stat -f%z "$src")
else
file_size=$(stat -c%s "$file")
src_size=$(stat -c%s "$src")
fi
# Compare sizes and conditionally echo rm command
[ "$file_size" -ge "$src_size" ] && rm "$file"
fi
done
' _ {}