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Fetch asset-linked news stories categorized by the Wall Street Journal
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#! /bin/bash | |
#### ABOUT ####----------------------------------------------------------------# | |
# | |
# Script: assetnews.sh | |
# Source: http://bit.ly/assetnews | |
# | |
# Fetch asset-linked news stories categorized by the Wall Street Journal | |
# | |
# This script can be customized to fetch news stories related to any mainstream | |
# financial asset by adjusting the 'WSJ_DSYM' variable accordingly. The default | |
# configuration fetches news related to bitcoin by targeting the following three | |
# tickers: | |
# | |
# --> INDEX/XX/ARCX/NYXBT | |
# --> FUTURE/US/XCBF/XBTV8 | |
# --> FUTURE/US/GLBX/BTCU8 | |
# | |
# Created by h8rt3rmin8r on 20180924 for ResoNova International Consulting, LLC | |
# Additional parameters and related functions will be released soon. | |
# Connect online at https://resonova.com | |
# | |
#### MIT LICENSE ####----------------------------------------------------------# | |
# | |
# Copyright (c) 2018 ResoNova International Consulting, LLC | |
# | |
# Permission is hereby granted, free of charge, to any person obtaining a copy | |
# of this software and associated documentation files (the "Software"), to deal | |
# in the Software without restriction, including without limitation the rights | |
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
# copies of the Software, and to permit persons to whom the Software is | |
# furnished to do so, subject to the following conditions: | |
# | |
# The above copyright notice and this permission notice shall be included in all | |
# copies or substantial portions of the Software. | |
# | |
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
# SOFTWARE. | |
# | |
#### SYSTEM COMPATIBILITY TEST ####--------------------------------------------# | |
PROGRAMS=( "bash" "curl" "date" "dos2unix" "jq" ) | |
function depends() { | |
for i in ${PROGRAMS[@]}; do | |
command -v $i >/dev/null 2>&1 || { echo >&2 "Requires $i but it's not installed. Aborting."; exit 1; } | |
done | |
} | |
depends | |
#### FUNCTIONS AND VARIABLE ASSIGNMENTS ####-----------------------------------# | |
function dpast_utc_month () { | |
local m_past=${1:-0} | |
if ! date -v-${m_past}m --utc '+%FT%T.%3NZ' 2>/dev/null; | |
then date --date="-${m_past} month" --utc '+%FT%T.%3NZ'; fi | |
} | |
DT_A=$(dpast_utc_month 1) | |
DT_B=$(dpast_utc_month) | |
# Endpoint variables | |
CRL="curl -s " | |
WSJ_END_001='https://api.wsj.net/api/delToro/argus/recent-news' | |
# Request headers | |
# Example of completed request headers: https://pastebin.com/raw/i0UQkGC3 | |
WSJ_H_EXAMPLE=$(${CRL}"https://pastebin.com/raw/i0UQkGC3" | dos2unix) | |
WSJ_H1='User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0' | |
WSJ_H2='Accept: */*' | |
WSJ_H3='Accept-Language: en-US,en;q=0.5' | |
WSJ_H4='Referer: https://www.wsj.com/watchlist' | |
WSJ_H5='Content-Type: application/json' | |
WSJ_H6='Origin: https://www.wsj.com' | |
WSJ_H7='Connection: keep-alive' | |
WSJ_H8='Cache-Control: max-age=0' | |
# Data parameters | |
# Example of data parameters: https://pastebin.com/raw/2vssG1FS | |
WSJ_D_EXAMPLE=$(${CRL}"https://pastebin.com/raw/2vssG1FS" | dos2unix) | |
WSJ_D=( '{' '"Symbols":["' '","' '"],"Source":"' '","Count":' ',"Skip":' ',"MinDate":"' '","MaxDate":"' '","Prominence":"' '"' '}' ) | |
WSJ_DSYM=( "INDEX/XX/ARCX/NYXBT" "FUTURE/US/XCBF/XBTV8" "FUTURE/US/GLBX/BTCU8" ) | |
WSJ_DSRC=( "103_115_424_425_426_427" ) | |
WSJ_DCOU=( "30" "50" ) | |
WSJ_DSKP=( "0" ) | |
WSJ_DZDT=( "${DT_A}" "${DT_B}" ) | |
WSJ_DPRO=( "prominent" ) | |
WSJ_DSYM_X="${WSJ_D[1]}${WSJ_DSYM[0]}${WSJ_D[2]}${WSJ_DSYM[1]}${WSJ_D[2]}${WSJ_DSYM[2]}" | |
WSJ_DSRC_X="${WSJ_D[3]}${WSJ_DSRC[0]}" | |
WSJ_DCOU_X="${WSJ_D[4]}${WSJ_DCOU[0]}" | |
WSJ_DSKP_X="${WSJ_D[5]}${WSJ_DSKP[0]}" | |
WSJ_DZDT_X="${WSJ_D[6]}${WSJ_DZDT[0]}${WSJ_D[7]}${WSJ_DZDT[1]}" | |
WSJ_DPRO_X="${WSJ_D[8]}${WSJ_DPRO[0]}${WSJ_D[9]}" | |
WSJ_DX="${WSJ_D[0]}${WSJ_DSYM_X}${WSJ_DSRC_X}${WSJ_DCOU_X}${WSJ_DSKP_X}${WSJ_DZDT_X}${WSJ_DPRO_X}${WSJ_D[10]}" | |
#### CORE OPERATIONS ####------------------------------------------------------# | |
${CRL}"${WSJ_END_001}" -H "${WSJ_H1}" -H "${WSJ_H2}" -H "${WSJ_H3}" \ | |
-H "${WSJ_H4}" -H "${WSJ_H5}" -H "${WSJ_H6}" -H "${WSJ_H7}" \ | |
-H "${WSJ_H8}" --compressed --data "${WSJ_DX}" | |
################################################################################ | |
# # | |
# "think outside the box" # | |
# # | |
# ($) ¯\_(ツ)_/¯ (฿) # | |
# # | |
############################# |
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