Get under surveillance script - Revision history

David: Changed show length

2022-03-11T13:52:28Z

Changed show length

← Older revision		Revision as of 13:52, 11 March 2022
Line 10:		Line 10:
	#		#
	# by david, david@sidiprojects.us (0x5AFF330ADEFD0AE2C59E9C3DD7362C75283B6B3D)		# by david, david@sidiprojects.us (0x5AFF330ADEFD0AE2C59E9C3DD7362C75283B6B3D)
	# 12 ~~Jan~~ 2022		# 12 Mar 2022
	# Licensed under WTFPL		# Licensed under WTFPL

Line 55:		Line 55:
	ORIGINAL_MANIFEST_NAME="index.m3u8"		ORIGINAL_MANIFEST_NAME="index.m3u8"
	NEW_MANIFEST_NAME="newindex.m3u8"		NEW_MANIFEST_NAME="newindex.m3u8"
	SHOW_LENGTH=~~736~~		SHOW_LENGTH=336

	if mkdir ${SAVEDIR} 2> /dev/null; then		if mkdir ${SAVEDIR} 2> /dev/null; then

David: Cleaned up Under Surveillance script

2022-01-12T13:25:51Z

Cleaned up Under Surveillance script

← Older revision		Revision as of 13:25, 12 January 2022
Line 3:		Line 3:
	#		#
	# Quick-and-dirty Script to fetch the KXCI radio show Under Surveillance from		# Quick-and-dirty Script to fetch the KXCI radio show Under Surveillance from
	# last Friday (available that Saturday). ~~Tell me if it stops working!~~		# last Friday (available that Saturday).
			#
			# Works in ksh, bash, and probably others.
			#
			# Dependencies: awk, pv, figlet, wget, ffmpeg, mid3v2
	#		#
	~~# Works on ksh, bash, and probably others. Requires awk, ffmpeg, mid3v2.~~
	#
	# by david, david@sidiprojects.us (0x5AFF330ADEFD0AE2C59E9C3DD7362C75283B6B3D)		# by david, david@sidiprojects.us (0x5AFF330ADEFD0AE2C59E9C3DD7362C75283B6B3D)
	# 5 Jan 2022		# 12 Jan 2022
	#
	# Licensed under WTFPL		# Licensed under WTFPL

Line 54:		Line 55:
	ORIGINAL_MANIFEST_NAME="index.m3u8"		ORIGINAL_MANIFEST_NAME="index.m3u8"
	NEW_MANIFEST_NAME="newindex.m3u8"		NEW_MANIFEST_NAME="newindex.m3u8"
			SHOW_LENGTH=736

	if mkdir ${SAVEDIR} 2> /dev/null; then		if mkdir ${SAVEDIR} 2> /dev/null; then
Line 63:		Line 65:
	fi		fi

	remote_dirname="KXCI-${YEAR}${MONTH}${DAY}~~T060000Z~~"		remote_dirname="KXCI-${YEAR}${MONTH}${DAY}T050000Z"
	local_filename="Under-Surveillance_${DAY}-${MONTHNAME}-${YEAR}.mp3"		local_filename="Under-Surveillance_${DAY}-${MONTHNAME}-${YEAR}.mp3"

	echo "Getting manifest, cutting it down to size..." >&2		echo -n "Getting manifest, cutting it down to size..." >&2
	wget "https://ark2.spinitron.com/ark2/${remote_dirname}/index.m3u8" -O ${ORIGINAL_MANIFEST_NAME}		wget "https://ark2.spinitron.com/ark2/${remote_dirname}/index.m3u8" -O ${ORIGINAL_MANIFEST_NAME} >/dev/null 2>&1

	awk '		awk '
	/seg-~~368~~-a1\.ts/ {		/seg-'${SHOW_LENGTH}'-a1\.ts/ {
	print($0)		print($0)
	FLAG=1		FLAG=1
Line 88:		Line 90:
	}' \		}' \
	./index.m3u8 > "${NEW_MANIFEST_NAME}"		./index.m3u8 > "${NEW_MANIFEST_NAME}"
	echo "~~... done."~~		echo "done."

	~~echo "Reading fragments and combining to mp3 (this may take a minute)..." >&2~~
	~~sleep 2;~~
	~~ffmpeg -protocol_whitelist "file,tcp,tls,https" -i newindex.m3u8 "${local_filename}" >/dev/null 2>&1~~
	~~echo "...~~ done." ~~>&2~~

			# turn off buffering in ffmpeg and track progress
			ffmpeg -protocol_whitelist "file,tcp,tls,https" \
			-i "${NEW_MANIFEST_NAME}" \
			"${local_filename}" 2>&1 \
			\| stdbuf -i0 -o0 -e0 egrep -o 'seg-[[:digit:]].+\.ts' \
			\| stdbuf -i0 -o0 -e0 -- pv -eta --progress --name "Reading fragments" -l -s ${SHOW_LENGTH} - \
			\| cat >/dev/null

	mid3v2 \		mid3v2 \
Line 101:		Line 105:
	--genre="IDM Square-Dance and Atmospherics" \		--genre="IDM Square-Dance and Atmospherics" \
	--date=${YEAR}-${MONTH}-${DAY} \		--date=${YEAR}-${MONTH}-${DAY} \
	--comment="Shout out as always to ~~Two toes McPhee~~ and ~~Pickle-faced Pete~~" \		--comment="Shout out as always to Armchair Lou and the Bimbos" \
	${local_filename}		${local_filename}

	echo "~~Done:~~ Enjoy Under Surveillance." >&2		echo "Enjoy /Under Surveillance/!" >&2
			exit 0
	</pre>		</pre>

David: fixed bug in awk part of the script

2022-01-11T19:12:23Z

fixed bug in awk part of the script

← Older revision		Revision as of 19:12, 11 January 2022
Line 70:		Line 70:

	awk '		awk '
	~~/https:\/\/ark2\.spinitron\.com\/ark2\/KXCI-20220101T060000Z\~~/seg-368-a1\.ts/ {		/seg-368-a1\.ts/ {
	print($0)		print($0)
	FLAG=1		FLAG=1

David: updated get_under_surveillance.ksh script to work again

2022-01-05T18:48:54Z

updated get_under_surveillance.ksh script to work again

Show changes

David at 22:06, 13 December 2020

2020-12-13T22:06:09Z

← Older revision		Revision as of 22:06, 13 December 2020
Line 50:		Line 50:
	for ((HR_NUM=5; HR_NUM <= 6; HR_NUM += 1)); do		for ((HR_NUM=5; HR_NUM <= 6; HR_NUM += 1)); do
	if [[ HR_NUM -eq 6 ]]; then		if [[ HR_NUM -eq 6 ]]; then
	MIN_END=55		MIN_END=55 # XXX: adjust when the show time changes...
	else		else
	MIN_END=55		MIN_END=55

David: David moved page Available too to Get under surveillance script without leaving a redirect

2020-12-13T22:02:26Z

David moved page Available too to Get under surveillance script without leaving a redirect

← Older revision

Revision as of 22:02, 13 December 2020

David: script to get Under Surveillance

2020-12-13T22:01:42Z

script to get Under Surveillance

New page

<pre>
#!/bin/ksh

# Quick-and-dirty script to fetch the KXCI radio show Under Surveillance from last Friday.
# Works with Ksh, Bash (and probably others).
#
# Requires mid3v2, or id3v2 to set the metadata; curl to get the files.
#
# by david (david@sidiprojects.us)
# Licensed under WTFPL

function write_line {
TERMINAL_WIDTH=$(stty size | cut -d' ' -f2)
for ((j=0; j<$TERMINAL_WIDTH; j++)); do
echo -n "-"
done
echo
}

function display_banner {
write_line; write_line
echo Getting
figlet -t "UNDER SURVEILLANCE"
echo for $(date -d "${DATE_TO_GET}" +%F)
write_line; write_line
}

# MAIN FUNCTION
if [[ $(date +%A) = "Saturday" ]]; then
DATE_TO_GET="now"
else
DATE_TO_GET="last saturday"
fi
YEAR=$(date -d "${DATE_TO_GET}" +%Y) # full year (e.g., 2015)
MONTHNAME=$(date -d "${DATE_TO_GET}" +%b) # month abbrev. name (e.g., Oct)
MONTH=$(date -d "${DATE_TO_GET}" +%m) # month number (e.g., 10)
DAY=$(date -d "${DATE_TO_GET}" +%d) # day, with 2 digits (e.g., 31)
SAVEDIR="${HOME}/Music/under_surveillance/${MONTHNAME}_${DAY}_${YEAR}"
SUCCESSES=0

if mkdir ${SAVEDIR} 2> /dev/null; then
cd $SAVEDIR
display_banner
else
echo "Directory $SAVEDIR already exists. Exiting..."
exit 1
fi

for ((HR_NUM=5; HR_NUM <= 6; HR_NUM += 1)); do
if [[ HR_NUM -eq 6 ]]; then
MIN_END=55
else
MIN_END=55
fi
for MIN_NUM in $(seq -w 0 5 $MIN_END); do
FILENAME="KXCI-${YEAR}${MONTH}${DAY}T0${HR_NUM}${MIN_NUM}00Z.mp3"

if curl \
-e "https://spinitron.com/KXCI/pl/12118663/Under-Surveillance" \
-A "Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0" \
--output $FILENAME \
https://ark-kxci.s3.us-east-1.amazonaws.com/${FILENAME}; then
((SUCCESSES += 1))
mid3v2 \
--artist="Dave Wright, Falcotronik" \
--album="Under Surveillance" \
--genre="Amish Grime" \
--date=${YEAR}-${MONTH}-${DAY} \
--comment="Shout out as always to Two toes McPhee and Pickle-faced Pete" \
${FILENAME}

fi
done
done

echo "Downloaded $SUCCESSES files successfully."

</pre>