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#!/bin/sh
API_LIMIT="500"
api_key="../.tinify_api_key"
log_info() {
printf "[\e[36m%s\e[0m] [\e[32mINFO\e[0m] $*" "$(date +'%H:%M:%S')"
}
log_warn() {
printf "[\e[36m%s\e[0m] [\e[33mWARNING\e[0m] $*" "$(date +'%H:%M:%S')"
}
log_error() {
printf "[\e[36m%s\e[0m] [\e[91mERROR\e[0m] $*" "$(date +'%H:%M:%S')"
}
check_tools() {
tools="curl"
for tool in $tools; do
if [ ! "$(command -v "$tool")" ]; then
log_error "\e[1m$tool\e[0m not found! Exiting....\n"
exit 1
fi
done
}
process_image() {
j=0
while [ ! -f compressed/"$file" ]; do
j="$((j + 1))"
if [ "$j" -gt 1 ]; then
log_info "Re-try $((j - 1))\n"
fi
if [ "$j" -gt 10 ]; then
log_error "Too many re-tries! Exiting....\n"
exit 1
fi
file="$(echo "$file" | cut -d '/' -f 2)"
orig_size="$(($(stat --printf="%s" files/"$file") / 1024))"
if [ "$orig_size" -gt 1024 ]; then
orig_size_display="$(printf "%0.2f\n" "$(awk "BEGIN {print ($orig_size)/1024}")") MB"
else
orig_size_display="$orig_size KB"
fi
log_info "Compressing \"$file\".... (${orig_size_display}) ($count of $files_count)\n"
curl --progress-bar --user api:"$api_key" --data-binary @files/"$file" --output api_response.txt -i https://api.tinify.com/shrink
if [ -f api_response.txt ]; then
status_code=$(head <api_response.txt -1 | awk '{print $2}')
else
status_code="1"
fi
if [ "$status_code" != 201 ]; then
log_warn "Something went wrong! Error code: $status_code Retrying....\n"
if [ -f api_response.txt ]; then
rm api_response.txt 2>/dev/null
fi
continue
fi
download_url="$(grep <api_response.txt location | awk '{print $2}' | sed 's/\r//g')"
compression_count="$(grep <api_response.txt compression-count | awk '{print $2}')"
log_info "Total API Requests: $compression_count/$API_LIMIT\n"
if [ "$compression_count" -gt "$((API_LIMIT - 1))" ]; then
log_error "API Limit Reached! Exiting....\n"
rm api_response.txt
exit 1
fi
curl "$download_url" --progress-bar --user api:"$api_key" --header "Content-Type: application/json" --data '{ "preserve": ["location", "creation"] }' --output compressed/"$file"
new_size="$(stat --printf="%s" compressed/"$file")"
if [ "$new_size" = "" ]; then
new_size=1
fi
new_size="$((new_size / 1024))"
if [ "$new_size" -gt 1024 ]; then
new_size_display="$(printf "%0.2f\n" "$(awk "BEGIN {print ($new_size)/1024}")") MB"
else
new_size_display="$new_size KB"
fi
log_info "Done compressing \"$file\" (${new_size_display})\n"
rm api_response.txt
echo ""
done
}
check_tools
if [ -f "$api_key" ]; then
api_key="$(cat $api_key)"
else
log_error "API Key not found. Please save API key at \e[1m$api_key\e[0m"
exit 1
fi
mkdir -p compressed
log_info "Starting compression....\n"
{
find files ! -name "$(printf "*\n*")" -name '*.JPG'
find files ! -name "$(printf "*\n*")" -name '*.jpg'
find files ! -name "$(printf "*\n*")" -name '*.JPEG'
find files ! -name "$(printf "*\n*")" -name '*.jpeg'
find files ! -name "$(printf "*\n*")" -name '*.PNG'
find files ! -name "$(printf "*\n*")" -name '*.png'
} >tmp
files_count="$(wc <tmp -l 2>/dev/null)"
if [ "$files_count" -eq 0 ]; then
log_error "No pictures found! Exiting....\n"
exit 1
fi
count=0
while IFS= read -r file; do
count="$((count + 1))"
process_image
done <tmp
rm tmp
if [ "$count" -eq 1 ]; then
log_info "$count file compressed!\n"
else
log_info "$count files compressed!\n"
fi
printf "Press enter to exit..."
read -r
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