= telegram
== create bot
=== telgram commands
  * ''@BotFather''
    * ''/newbot''
      * -> API TOKEN
    * ''/setuserpic''
  * ''@userinfobot'' : nos da nuestro ID usuario telegram


=== info
  * [[https://www.shellhacks.com/telegram-api-send-message-personal-notification-bot/]]
  * [[https://ugeek.github.io/blog/post/2019-03-14-crea-un-bot-de-telegram-con-bash-y-una-sola-linea-de-terminal.html]]

== shell script
<code bash; telegram-test.sh>
#!/bin/bash
function sendTelegram {

local TEXT=$1
local SERVER="K0"
#local MESSAGE=$2

#[[ ! -z "$MESSAGE" ]] && \
	curl -s -X POST $URL -d chat_id=$CHAT_ID -d text="*${SERVER}*: $TEXT" -d parse_mode="markdown" >> /tmp/telegram.log

}

TOKEN=<YOUR_TOKEN_HERE>
CHAT_ID=<YOUR_CHAT_ID_HERE>
MESSAGE="Hello World"
URL="https://api.telegram.org/bot$TOKEN/sendMessage"

sendTelegram "testing _markdown_ [enlace](https://miguelangel.torresegea.es/wiki)"
</code>

<code bash; ovh-test>
#!/bin/bash

function sendTelegram {
    local ID=$1
    local MESSAGE=$2

    [[ ! -z "$MESSAGE" ]] &&  curl -s -X POST $URL -d chat_id=$CHAT_ID -d text="$ID disponible" >> /tmp/ovh.log
}

TOKEN=<YOUR_TOKEN_HERE>
CHAT_ID=<YOUR_CHAT_ID_HERE>
MESSAGE="Hello World"
URL="https://api.telegram.org/bot$TOKEN/sendMessage"
JQ_PATH="/usr/local/bin/"

wget -O /dev/shm/ovh.json https://ca.ovh.com/engine/api/dedicated/server/availabilities\?country=es > /dev/null

jsonfiltrado=$(${JQ_PATH}jq '.[] | select(.hardware == "1801sk13") | select(.region == "europe") | .datacenters | .[] | select(.availability != "unavailable")' /dev/shm/ovh.json)
sendTelegram "1801sk13" $jsonfiltrado

#curl -s -X POST $URL -d chat_id=$CHAT_ID -d text="$MESSAGE"
</code>

<code bash whois>
#!/bin/bash

function sendTelegram {

local TEXT=$1
local SERVER="K0"
#local MESSAGE=$2

#[[ ! -z "$MESSAGE" ]] && \
        curl -s -X POST $URL -d chat_id=$CHAT_ID -d text="*${SERVER}*: $TEXT" -d parse_mode="markdown" >> /tmp/telegram.log

}

TOKEN=<YOUR_TOKEN_HERE>
CHAT_ID=<YOUR_CHAT_ID_HERE>
MESSAGE="Hello World"
UR
L="https://api.telegram.org/bot$TOKEN/sendMessage"

#whois mate.cat | grep Date > ./mate.cat.tmp
whois mate.cat > ./mate.cat.tmp

[[ -f ./mate.cat.txt ]] && {
    DIFF=$(diff ./mate.cat.txt ./mate.cat.tmp)
    [[ $? != 0 ]] && {
        mv ./mate.cat.tmp ./mate.cat.txt
        sendTelegram "cambios en mate.cat: \`${DIFF}\`"
    } || {
        rm ./mate.cat.tmp
    }
} || {
    whois mate.cat > ./mate.cat.txt
}

</code>