helm/bin/bin

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#!/usr/bin/env bash
# Sends file(s) or stdin to http://sprunge.us
set -e
usage() {
more <<EOL
Usage: $0 [-l LANG] [FILE]
Uploads text files/input to sprunge.us, and image/binaries to transfer.sh.
Options:
-l LANG Specify file extension for syntax highlight. Only for text.
-h This information.
Examples:
$0 script.py
$0 -l py sometext
echo "Hello world" | bin
echo "puts 'Hi'" | bin -l rb
EOL
}
sprunge() {
while read in; do
echo "$in"
done < ${1:-/dev/stdin} \
| curl --progress-bar -F 'sprunge=<-' http://sprunge.us \
| head -n 1 \
| tr -d '\r\n '
}
#
while getopts hl: opt; do
case $opt in
l) lang="?$OPTARG"
;;
[h?])
usage
exit
;;
:) >&2 echo "$OPTARG requires an argument"
usage
exit 1
;;
esac
done
shift $((OPTIND-1))
if (($# == 0)) && [[ -t 0 ]]; then
>&2 echo "Nothing in stdin and no files specified!"
>&2 usage
exit 1
fi
# Naive lang detection from file extension
[[ "$1" = *.* && -z "$lang" ]] && lang="?${1##*.}"
# Read from stdin or read file(s)
url=$(sprunge $1)
# Assemble URL+langstr and send to clipboard
printf "%s%s" "$url" "$lang" | pbcopy
# Show URL to interactive users
[[ -t 0 ]] && pbpaste