60 lines
1.7 KiB
Bash
Executable File
60 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eu
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# Get mastodon instance from MASTODON_INSTANCE
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if [ -z ${MASTODON_INSTANCE+x} ]; then
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# set from $1 if available
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if [ -z ${1+x} ]; then
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echo "You need to provide a Mastodon instance."
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exit 1
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else
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mastodon_instance="$1"
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fi
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else
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mastodon_instance="$MASTODON_INSTANCE"
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fi
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echo "Mastodon instance: $mastodon_instance"
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# Get emoji folder
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emojiFolder="$(readlink -f "$(dirname $0)/../frontend/emojis/")"
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echo "Downloading emojis to $emojiFolder"
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echo "Creating $emojiFolder if it doesn't exist"
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mkdir -p "$emojiFolder"
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# load $mastodon_instance/api/v1/custom_emojis with curl into a variable
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customEmojisJson=$(curl -s "$mastodon_instance/api/v1/custom_emojis")
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shortcodes=$(echo "$customEmojisJson" | jq -r '.[].shortcode')
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readarray -t shortcodesArray <<< "$shortcodes"
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urls=$(echo "$customEmojisJson" | jq -r '.[].url')
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readarray -t urlsArray <<< "$urls"
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visible_in_pickers=$(echo "$customEmojisJson" | jq -r '.[].visible_in_picker')
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readarray -t visible_in_pickersArray <<< "$visible_in_pickers"
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# read through the urls and download the emojis
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for ((i=0; i<${#shortcodesArray[@]}; i++)); do
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# if not visible_in_pickers, continue
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if [ "${visible_in_pickersArray[$i]}" != "true" ]; then
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echo "Skipping ${shortcodesArray[$i]} because it is not visible in the picker"
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continue
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fi
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url="${urlsArray[$i]}"
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# get only extension from the url
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fileext=$(echo "$url" | sed 's/.*\///' | sed 's/.*\.//')
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# filename is shortcode + extension
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filename="${shortcodesArray[$i]}.$fileext"
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# download the emoji
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# if file already exists, skip
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if [ -f "$emojiFolder/$filename" ]; then
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echo "Skipping $filename because it already exists"
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continue
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fi
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curl -s "$url" -o "$emojiFolder/$filename" &
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done
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