119 lines
3.1 KiB
Plaintext
119 lines
3.1 KiB
Plaintext
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#!/bin/bash
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# Imgur script by Bart Nagel <bart@tremby.net>
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# Improvements by Tino Sino <robottinosino@gmail.com>
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# Version 6 or more
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# I release this into the public domain. Do with it what you will.
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# The latest version can be found at https://github.com/tremby/imgur.sh
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# API Key provided by Bart;
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# replace with your own or specify yours as IMGUR_CLIENT_ID envionment variable
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# to avoid limits
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default_client_id=c9a6efb3d7932fd
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client_id="${IMGUR_CLIENT_ID:=$default_client_id}"
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# Function to output usage instructions
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function usage {
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echo "Usage: $(basename $0) [<filename|URL> [...]]" >&2
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echo
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echo "Upload images to imgur and output their new URLs to stdout. Each one's" >&2
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echo "delete page is output to stderr between the view URLs." >&2
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echo
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echo "A filename can be - to read from stdin. If no filename is given, stdin is read." >&2
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echo
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echo "If xsel, xclip, or pbcopy is available, the URLs are put on the X selection for" >&2
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echo "easy pasting." >&2
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}
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# Function to upload a path
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# First argument should be a content spec understood by curl's -F option
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function upload {
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curl -s -H "Authorization: Client-ID $client_id" -H "Expect: " -F "image=$1" https://api.imgur.com/3/image.xml
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# The "Expect: " header is to get around a problem when using this through
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# the Squid proxy. Not sure if it's a Squid bug or what.
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}
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# Check arguments
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if [ "$1" == "-h" -o "$1" == "--help" ]; then
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usage
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exit 0
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elif [ $# -eq 0 ]; then
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echo "No file specified; reading from stdin" >&2
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exec "$0" -
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fi
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# Check curl is available
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type curl &>/dev/null || {
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echo "Couldn't find curl, which is required." >&2
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exit 17
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}
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clip=""
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errors=false
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# Loop through arguments
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while [ $# -gt 0 ]; do
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file="$1"
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shift
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# Upload the image
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if [[ "$file" =~ ^https?:// ]]; then
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# URL -> imgur
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response=$(upload "$file") 2>/dev/null
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else
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# File -> imgur
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# Check file exists
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if [ "$file" != "-" -a ! -f "$file" ]; then
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echo "File '$file' doesn't exist; skipping" >&2
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errors=true
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continue
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fi
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response=$(upload "@$file") 2>/dev/null
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fi
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if [ $? -ne 0 ]; then
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echo "Upload failed" >&2
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errors=true
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continue
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elif echo "$response" | grep -q 'success="0"'; then
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echo "Error message from imgur:" >&2
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msg="${response##*<error>}"
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echo "${msg%%</error>*}" >&2
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errors=true
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continue
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fi
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# Parse the response and output our stuff
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url="${response##*<link>}"
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url="${url%%</link>*}"
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delete_hash="${response##*<deletehash>}"
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delete_hash="${delete_hash%%</deletehash>*}"
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echo $url | sed 's/^http:/https:/'
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echo "Delete page: https://imgur.com/delete/$delete_hash" >&2
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# Append the URL to a string so we can put them all on the clipboard later
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clip+="$url"
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if [ $# -gt 0 ]; then
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clip+=$'\n'
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fi
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done
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# Put the URLs on the clipboard if we can
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if type pbcopy &>/dev/null; then
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echo -n "$clip" | pbcopy
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elif [ $DISPLAY ]; then
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if type xsel &>/dev/null; then
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echo -n "$clip" | xsel
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elif type xclip &>/dev/null; then
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echo -n "$clip" | xclip
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else
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echo "Haven't copied to the clipboard: no xsel or xclip" >&2
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fi
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else
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echo "Haven't copied to the clipboard: no \$DISPLAY or pbcopy" >&2
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fi
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if $errors; then
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exit 1
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fi
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