https://pushover.net/ CLI tool

pushover.sh

#!/bin/bash

##
# https://pushover.net/ CLI tool
#
# @license MIT
# @author http://blog.lavoie.sl/
# @link https://gist.github.com/lavoiesl/e0d1d9173e25bccb63a3
#
# Supports APP bookmarks, example:
# $ pushover.sh -A myapp
# Will prompt you: Application 'myapp' does not exist, please provide its token:
# After providing it, you may continue or Ctrl-C to abort. The token will be saved in ~/.pushover.
# Following runs will use the saved token
#
# Dependencies: cURL and Python
#


usage() {
    echo "Usage: $0 [-c config_file] [-a app_token] [-A app_bookmark] [-u user_token] [-t title] [-s sound] [-p priority] [-T timestamp] [-d device] [-l URL [-L URL_title]] [-qiI] message" >&2
    exit 255
}

# Store configs below in your .pushover to use as default (typacilly USER_TOKEN and maybe APP_TOKEN)
CONFIG_FILE="$HOME/.pushover"
APP_TOKEN=""
USER_TOKEN=""
TITLE=""
MESSAGE=""
DEVICE=""
SOUND="pushover" # https://pushover.net/api#sounds
PRIORITY="0"
TIMESTAMP="$(date "+%s")"
URL=""
URL_TITLE=""
QUIET=0 # Use -q to reduce output
INTERACTIVE="$([ ! -t 0 ]; echo $?)" # Use -I to turn questions off. By default, test for interactive terminal

prompt_value() {
    local prompt="$1"
    local default="$2"
    local p="$prompt "

    if [[ "$INTERACTIVE" -eq "0" ]]; then
        if [[ -n "$default" ]]; then
            echo "$default"
        else
            echo "Non-interactive session, unable to answer: '$prompt'" >&2
            exit 1
        fi
    fi

    [[ -n "$default" ]] && p="$prompt ($default) "

    read -p "$p" reply

    [[ -z "$reply" ]] && reply="$default"

    if [[ -z "$reply" ]]; then
        prompt_value "$prompt" "$default"
        exit
    fi

    echo "$reply"
}

confirm() {
    local message="$1"

    [ "$(prompt_value "$message" "Y")" = "Y" ] && return 0

    return 1
}

save_config() {
    local config="$1"
    local value="$(prompt_value "$config ?")"

    [ "$?" -eq 0 ] || exit 1

    echo "$config=\"$value\"" >> "$CONFIG_FILE"
    echo "$value"
}

ensure_option() {
    local config="$1"
    local value="$(eval "echo \$${config}")"

    if [ -z "$value" ]; then
        value="$(prompt_value "$config ?")"
        [ "$?" -eq 0 ] || exit 1

        eval "${config}=\"${value}\""
    fi
}

app_bookmark() {
    local bookmark="$1"
    APP_TOKEN="$(eval "echo \${APP_TOKEN_${bookmark}}")"

    if [ -z "$APP_TOKEN" ]; then
        APP_TOKEN="$(prompt_value "Application '$bookmark' does not exist, please provide its token:")"
        [ "$?" = "0" ] || exit 1

        echo "APP_TOKEN_${bookmark}=\"$token\"" >> "$CONFIG_FILE"
    fi
}

# We need to do a first pass to parse CONFIG_FILE
while getopts "qiIc:a:A:u:t:s:p:T:d:l:L:" opt; do
    case $opt in
        c) CONFIG_FILE="$OPTARG" ;;
        q) QUIET=1 ;;
        i) INTERACTIVE=1 ;;
        I) INTERACTIVE=0 ;;
        \?) ;;
        :)
            echo "Option -$OPTARG requires an argument." >&2
            exit 1
            ;;
  esac
done
unset OPTIND # reset getopts

if [ -f "$CONFIG_FILE" ]; then
    source "$CONFIG_FILE"
fi

while getopts "qiIc:a:A:u:t:s:p:T:d:l:L:" opt; do
    case $opt in
        c) ;;
        q) ;;
        i) ;;
        I) ;;
        a) APP_TOKEN="$OPTARG" ;;
        A) app_bookmark "$OPTARG" ;;
        u) USER_TOKEN="$OPTARG" ;;
        t) TITLE="$OPTARG" ;;
        s) SOUND="$OPTARG" ;;
        p) PRIORITY="$OPTARG" ;;
        T) TIMESTAMP="$OPTARG" ;;
        d) DEVICE="$OPTARG" ;;
        l) URL="$OPTARG" ;;
        L) URL_TITLE="$OPTARG" ;;
        \?)
            echo "Invalid option: -$OPTARG" >&2
            exit 1
            ;;
        :)
            echo "Option -$OPTARG requires an argument." >&2
            exit 1
            ;;
  esac
done

shift $((OPTIND-1))

if [ ! -f "$CONFIG_FILE" -a "$INTERACTIVE" = "1" ] && confirm "${CONFIG_FILE} is missing, would you like to create it ?"; then
    echo "Creating ${CONFIG_FILE}." >&2
    touch "${CONFIG_FILE}"
    APP_TOKEN="$(save_config APP_TOKEN)"
    USER_TOKEN="$(save_config USER_TOKEN)"
fi

MESSAGE="$1"

# Mandatory arguments
ensure_option MESSAGE
ensure_option APP_TOKEN
ensure_option USER_TOKEN

output=$(curl -s \
    --form-string "token=$APP_TOKEN" \
    --form-string "user=$USER_TOKEN" \
    --form-string "message=$MESSAGE" \
    --form-string "title=$TITLE" \
    --form-string "timestamp=$TIMESTAMP" \
    --form-string "priority=$PRIORITY" \
    --form-string "sound=$SOUND" \
    --form-string "device=$DEVICE" \
    --form-string "url=$URL" \
    --form-string "url_title=$URL_TITLE" \
    https://api.pushover.net/1/messages.json | python -m json.tool)
status="$?"

if [ "$status" -eq 0 ]; then
    if echo "$output" | grep -qF '"status": 1'; then
        if [ "$QUIET" -eq 0 ]; then
            # print output.request
            echo -n "Success: "
            echo "$output" | python -c 'import json,sys;obj=json.load(sys.stdin);print obj["request"]'
        fi

        exit 0
    else
        # print output.errors, separated by newlines
        echo "$output" | python -c 'import json,sys;obj=json.load(sys.stdin);print "\n".join(obj["errors"])'
        exit 1
    fi
else
    exit $status
fi