[BASH]由bash發送訊息到slack(二)

[BASH]由bash發送訊息到slack 感謝兩個網站的貢獻

https://agoop.slack.com/apps/new/A0F7XDUAZ--incoming-webhook-
https://qiita.com/tt2004d/items/50d79d1569c0ace118d6

bash webhooks.sh
有兩組方式
方式一

#!/bin/sh

set -eu

#Incoming WebHooksのURL
WEBHOOKURL="ここにIncoming Webhooks IntegrationのURLをいれてね"
#メッセージを保存する一時ファイル
# mac os
MESSAGEFILE=$(mktemp -t webhooks)
# linux
MESSAGEFILE=$(mktemp -t webhooksXXXX)

trap "
rm ${MESSAGEFILE}
" 0

usage_exit() {
    echo "Usage: $0 [-m message] [-c channel] [-i icon] [-n botname]" 1>&2
    exit 0
}

while getopts c:i:n:m: opts
do
    case $opts in
        c)
            CHANNEL=$OPTARG
            ;;
        i)
            FACEICON=$OPTARG
            ;;
        n)
            BOTNAME=$OPTARG
            ;;
        m)
            MESSAGE=$OPTARG"\n"
            ;;
        \?)
            usage_exit
            ;;
    esac
done
#slack 送信チャンネル
CHANNEL=${CHANNEL:-"#general"}
#slack 送信名
BOTNAME=${BOTNAME:-"mybot"}
#slack アイコン
FACEICON=${FACEICON:-":ghost:"}
#見出しとなるようなメッセージ
MESSAGE=${MESSAGE:-""}

if [ -p /dev/stdin ] ; then
    #改行コードをslack用に変換
    cat - | tr '\n' '\\' | sed 's/\\/\\n/g'  > ${MESSAGEFILE}
else
    echo "nothing stdin"
    exit 1
fi

WEBMESSAGE='```'`cat ${MESSAGEFILE}`'```'

#Incoming WebHooks送信
curl -s -S -X POST --data-urlencode "payload={\"channel\": \"${CHANNEL}\", \"username\": \"${BOTNAME}\", \"icon_emoji\": \"${FACEICON}\", \"text\": \"${MESSAGE}${WEBMESSAGE}\" }" ${WEBHOOKURL} >/dev/null

方式二

$ echo test1 | ./webhooks.sh

$ cat file.txt | ./webhooks.sh

#!/bin/bash

set -eu
mode=${1}

###usage
# echo -e "error mode\c" | ./webhooks.sh 0
# echo -e "normal mode\c" | ./webhooks.sh 1

WEBHOOKURL="https://hooks.slack.com/services/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"
MESSAGEFILE=$(mktemp -t webhooksXXXX)
trap "
rm ${MESSAGEFILE}
" 0
usage_exit() {
    echo "Usage: $0 [-m message] [-c channel] [-i icon] [-n botname]" 1>&2
    exit 0
}
while getopts c:i:n:m: opts
do
    case $opts in
        c)
            CHANNEL=$OPTARG
            ;;
        i)
            FACEICON=$OPTARG
            ;;
        n)
            BOTNAME=$OPTARG
            ;;
        m)
            MESSAGE=$OPTARG"\n"
            ;;
        \?)
            usage_exit
            ;;
    esac
done
#slack 送信チャンネル
CHANNEL=${CHANNEL:-"#notice-mesh-process"}
#slack 送信名
BOTNAME=${BOTNAME:-"mybot"}
#slack アイコン
FACEICON=${FACEICON:-":ghost:"}
#見出しとなるようなメッセージ
MESSAGE=${MESSAGE:-""}

if [ -p /dev/stdin ] ; then
    #改行コードをslack用に変換
    cat - | tr '\n' '\\' | sed 's/\\/\\n/g'  > ${MESSAGEFILE}
else
    echo "nothing stdin"
    exit 1
fi

echo "mode:${mode}"
if [ ${mode} == 1 ];then
        WEBMESSAGE=''`cat ${MESSAGEFILE}`'' #normal mode
elif [ ${mode} == 0 ];then
        WEBMESSAGE='```'`cat ${MESSAGEFILE}`'```'
        #WEBMESSAGE='`'`cat ${MESSAGEFILE}`'`' #error #echo -e "error\c" | ./webhooks_normal.sh
fi
#Incoming WebHooks送信
echo payload={\"channel\": \"${CHANNEL}\", \"username\": \"${BOTNAME}\", \"icon_emoji\": \"${FACEICON}\", \"text\": \"${MESSAGE}${WEBMESSAGE}\" }
curl -s -S -X POST --data-urlencode "payload={\"channel\": \"${CHANNEL}\", \"username\": \"${BOTNAME}\", \"icon_emoji\": \"${FACEICON}\", \"text\": \"${MESSAGE}${WEBMESSAGE}\" }" ${WEBHOOKURL} >/dev/null