ram-on / imgurbash2 Goto Github PK

#!/bin/bash
## Upload an image to imgur - now with progress bar!
## upimgur v0.5 by haarp
## licensed under GPLv3 or newer
##
## Dependencies: curl (mandatory), ≥zenity-3.6.0 (if GUI is desired)
## Optional: xclip (for clipboard interaction)
##
## TODO: multiple files

AUTH="*purged*"

export DESKTOP_SESSION=xfce	# cause xdg-open is dumb (why the flying fuck is it using Links to open http?!)

print() {	# $1: text, $2: 'info' or 'question'
		# in question mode, returns 0 if 'yes', 1 if 'no' and 127 if no GUI
	if [[ $gui == "1" ]]; then
		mode=${2-info}

		zenity --title="${0##*/}" --$mode --no-markup --no-wrap --text="$1" --icon-name=clipman
		return $?
	else
		echo -e "$1"
		return 127
	fi
}
filechecks() {
	# https://help.imgur.com/hc/en-us/articles/115000083326-What-files-can-I-upload-What-is-the-size-limit-
	if <<< "$1" grep -qiE '\.(jpe?g|png|tiff)$'; then
		local max_size=20000000
	elif <<< "$1" grep -qiE '\.(gif|apng|mp4|mpeg|avi|webm)$'; then
		local max_size=200000000
	else
		print "File '$1' not a supported image format, aborting!"
		exit 1
	fi
	[[ $(stat -c%s "$1") -ge $max_size ]] && {
		print "File '$1' invalid (max. $(($max_size/1000/1000))MB), aborting!"
		exit 1
	}
}

command -v curl >/dev/null || {
	print "curl not found, aborting!"; exit 9
}
gui=1	# can't check TERM - Thunar uses `linux`, `dumb`, whatever it wants!
command -v zenity >/dev/null || gui=0

if [[ $1 == "" || $1 == "-h" || $1 == "--help" ]]; then
	print "Usage: ${0##*/} filename
	Upload an image to imgur and show the link
	If xclip is available, the URL is copied into the X clipboard."
	exit 0
else
	file="$1"
	filechecks "$file"
fi

# "Expect: " header works around a problem with the Squid proxy
if [[ $gui == "1" ]]; then
	rfile=$(mktemp --suffix=.curl)
	trap 'rm "$rfile" &>/dev/null' EXIT

	curl -# -F "image=@$file" -H "Authorization: Client-ID $AUTH" -H "Expect: " https://api.imgur.com/3/upload.xml -o "$rfile" 2>&1 | \
		stdbuf -o0 tr '\r' '\n' | \
		stdbuf -o0 grep -o "[0-9]*\.[0-9]" | \
		zenity --progress --title="${0##*/}" --text="Uploading..." --auto-close --auto-kill

	response=$(< "$rfile")
else
	response=$(curl -# -F "image=@$file" -H "Authorization: Client-ID $AUTH" -H "Expect: " https://api.imgur.com/3/upload.xml)
fi
rm "$rfile" &>/dev/null
link=$(<<< $response grep -o '<link>.*</link>' | sed -e 's:</*link>::g')
deletehash=$(<<< $response grep -o '<deletehash>.*</deletehash>' | sed -e 's:</*deletehash>::g')

[[ $link ]] || {
	print "Upload failed!
	$response"
	exit 2
}

clipmessage=""; question=""
[[ $DISPLAY ]] && command -v xclip &>/dev/null && \
	echo -n "$link" | xclip -selection clipboard && clipmessage="(copied into clipboard)"
[[ $gui == "1" ]] && prompt="open image URL now?"

print "$link
$clipmessage
deletehash: $deletehash

$prompt" question && xdg-open "$link"