Created
October 18, 2017 17:21
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slack post using webhook_url and username based on https://gist.github.com/dopiaza/6449505
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#!/usr/bin/env bash | |
# Usage: slackpost "<webhook_url>" "<channel>" "<username>" "<message>" | |
# also (echo $RANDOM; echo $RANDOM) |slackpost "<channel>" "<username>" | |
# ------------ | |
webhook_url=$1 | |
if [[ $webhook_url == "" ]] | |
then | |
echo "No webhook_url specified" | |
exit 1 | |
fi | |
# ------------ | |
shift | |
channel=$1 | |
if [[ $channel == "" ]] | |
then | |
echo "No channel specified" | |
exit 1 | |
fi | |
# ------------ | |
shift | |
username=$1 | |
if [[ $username == "" ]] | |
then | |
echo "No username specified" | |
exit 1 | |
fi | |
# ------------ | |
shift | |
text=$* | |
if [[ $text == "" ]] | |
then | |
while IFS= read -r line; do | |
#printf '%s\n' "$line" | |
text="$text$line\n" | |
done | |
fi | |
if [[ $text == "" ]] | |
then | |
echo "No text specified" | |
exit 1 | |
fi | |
escapedText=$(echo $text | sed 's/"/\"/g' | sed "s/'/\'/g" ) | |
json="{\"channel\": \"$channel\", \"username\":\"$username\", \"icon_emoji\":\"ghost\", \"attachments\":[{\"color\":\"danger\" , \"text\": \"$escapedText\"}]}" | |
curl -s -d "payload=$json" "$webhook_url" |
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