A new Litter Survey
In a culmination of litter surveys and litter picks, linked data() and data exploration, and remoteStorage and ActivityPub, I have created a web-based litter pick/survey app that I hope will allow federated citizen science.
In a culmination of litter surveys and litter picks, linked data() and data exploration, and remoteStorage and ActivityPub, I have created a web-based litter pick/survey app that I hope will allow federated citizen science.
My latest litter pick target was Hoe Stream and the White Rose Lane Local Nature Reserve. Here's how it went.
I just created a Gitlab CI job to create a release with information from a CHANGELOG.md file for some of my projects. Here's how I did it.
I noticed something strange happening during build process during a multi-tasking bug fix. Turns out I was using Gitlab CI's caching incorrectly. I should have been using artifacts. Here's what I saw.
As a birthday treat, I took the day off work to try out my electronerised litter picker. Here's how it went.
In preparation for a day of litter picking, I finally got round to a project idea - attaching a camera to a litter picker to record it all. Here's what I did.
I finally started implementing UI testing on first-draft using WebdriverIO. While writing tests was easy, getting the tests running was a little more difficult. Here is how I did it.
Hooray! My new blog is live! Based on Sapper, using MongoDB and eventually ActivityPub and ActivityStreams, it will be my federated posting hub to the world.
Creating this new blog, I wanted to make sure there was no metadata data leaking personal information. Here's how I removed all the metadata tags except the ones I wanted from my photos.
Using tmux
for your terminal multiplexer but want an easy to reattach to a session? Here's a small bash script to do it.
Here's how to help your readers save time by making your post's shell commands easy to select and copy - with a simple CSS property.
Making my new blog, I didn't initially set the published dates to be native dates in the database. Here what I did to change them ...and do all the upgrades I needed.
I recently needed to test that some Vue components were creating the correct HTML. To do this, I decided to create snapshots of Object representations of the rendered HTML.
HTML5 number inputs aren't useful, but tel inputs, have all the power
I decided to look into the extortion emails I have been getting and wrote a small script to extract the bitcoin addresses that have been used.
As part of my pledge not to upgrade, I decided to repair two of my failing mice instead of replacing them with a brand new model (as tempting as it was). Here's what I did.
abcde
is a great program for ripping cds. I have used many GUI programs, including grip. kaudiocreator and winamp. None of these have quite met my wants though. abcde
comes very close to meeting them though and with a few modifications, I have now got my perfect cd ripper. Below are my configuration and modifications.
Below is my abcde configuration. It is set up to encode the files using FLAC. Why FLAC? Because it is lossless, compressed (to a certain extent) and completely open and free. Big ups to Andrew Strong for the configuration file.
# -----------------$HOME/.abcde.conf----------------- #
#
# A sample configuration file to convert music cds to
# FLAC using abcde version 2.5.3
#
# http://andrews-corner.org/abcde.html
# -------------------------------------------------- #
# Specify the encoder to use for FLAC. In this case
# flac is the only choice.
FLACENCODERSYNTAX=flac
# Specify the path to the selected encoder. In most cases the encoder
# should be in your $PATH as I illustrate below, otherwise you will
# need to specify the full path. For example: /usr/bin/flac
FLAC=flac
# Specify your required encoding options here. Multiple options can
# be selected as '--best --another-option' etc.
FLACOPTS='--verify --best'
# Output type for FLAC.
OUTPUTTYPE="flac"
# The cd ripping program to use. There are a few choices here: cdda2wav,
# dagrab, cddafs (Mac OS X only) and flac.
CDROMREADERSYNTAX=cdparanoia
# Give the location of the ripping program and pass any extra options:
CDPARANOIA=cdparanoia
CDPARANOIAOPTS="--never-skip=40"
# Give the location of the CD identification program:
CDDISCID=cd-discid
# Give the base location here for the encoded music files.
OUTPUTDIR=".../music"
# The default actions that abcde will take.
ACTIONS=cddb,read,encode,tag,move,replaygain,clean
# Decide here how you want the tracks labelled for a standard 'single-artist',
# multi-track encode and also for a multi-track, 'various-artist' encode:
OUTPUTFORMAT='${OUTPUT}/${ARTISTFILE}/${ALBUMFILE}/${DISCNUMBER}${TRACKNUM} - ${TRACKFILE}'
VAOUTPUTFORMAT='${OUTPUT}/Various/${ALBUMFILE}/${DISCNUMBER}${TRACKNUM} - ${ARTISTFILE} - ${TRACKFILE}'
# Decide here how you want the tracks labelled for a standard 'single-artist',
# single-track encode and also for a single-track 'various-artist' encode.
# (Create a single-track encode with 'abcde -1' from the commandline.)
ONETRACKOUTPUTFORMAT='${OUTPUT}/${ARTISTFILE}/${ALBUMFILE}/${ALBUMFILE}'
VAONETRACKOUTPUTFORMAT='${OUTPUT}/Various/${ALBUMFILE}/${ALBUMFILE}'
# Create playlists for single and various-artist encodes. I would suggest
# commenting these out for single-track encoding.
#PLAYLISTFORMAT='${OUTPUT}/${ARTISTFILE}-${ALBUMFILE}/${ALBUMFILE}.m3u'
#VAPLAYLISTFORMAT='${OUTPUT}/Various-${ALBUMFILE}/${ALBUMFILE}.m3u'
# Put spaces in the filenames instead of the more correct underscores:
mungefilename ()
{
echo "$@" | sed s,:,-,g | tr / _ | tr -d \'\"\?\[:cntrl:\]
}
# What extra options?
MAXPROCS=2 # Run a few encoders simultaneously
PADTRACKS=y # Makes tracks 01 02 not 1 2
EXTRAVERBOSE=y # Useful for debugging
EJECTCD=y # Please eject cd when finished :-)
abcde
TweaksSo, there were a few things that I wanted to add to abcde
. Being a bash script, I could. I tweaked:
-W
option so that it didn't add a comment to the album and so it doesn't change the track numbers (ie not -T #01 -w \"CD #\"
)abcde
stores the artistsabcde
so that if any track titles have a featuring artist in them, it removes them from the title and adds them as a artist to the track.Below is the diff of the tweaks I made against version 2.5.4-1
903,905c903,936
< echo ARTIST="$TRACKARTIST"
< echo ALBUM="$DALBUM"
< echo TITLE="$TRACKNAME"
---
> # Split up track artists (based on &)
> aCount="${TRACKARTIST//[^&]}"
> aC=${#aCount}
> if [ $aC -ne 0 ]; then
> TRACKARTIST=`echo $TRACKARTIST | sed -r -e 's/[ ]+\&/\&/g;s/\&[ ]+/\&/g'`
> i=1
> while [ $i -le $(($aC+1)) ]; do
> echo ARTIST=`echo $TRACKARTIST | cut -d '&' -f $i`
> i=$(($i+1))
> done
> else
> echo ARTIST=$TRACKARTIST
> fi
> #echo ARTIST="$TRACKARTIST"
>
> echo ALBUM=$DALBUM
>
> # Put featuring artist as an artist
> regB='^(.*) \((ft.|feat.|featuring) (.*)\)$'
> regN='^(.*) (ft.|feat.|featuring) (.*)$'
> if echo $TRACKNAME | grep -q -P "$regB"; then
> reg=$regB
> elif echo $TRACKNAME | grep -q -P "$regN"; then
> reg=$regN
> fi
>
> if [ "$reg" ]; then
> echo TITLE=`echo $TRACKNAME | sed -r -e "s/$reg/\1/"`
> echo ARTIST=`echo $TRACKNAME | sed -r -e "s/$reg/\3/"`
> else
> echo TITLE=$TRACKNAME
> fi
> #echo TITLE="$TRACKNAME"
>
3450,3452c3481,3483
< STARTTRACKNUMBER="${OPTARG}01"
< STARTTRACKNUMBERTAG="y"
< COMMENT="CD${OPTARG}"
---
> #STARTTRACKNUMBER="${OPTARG}01"
> #STARTTRACKNUMBERTAG="y"
> #COMMENT="CD${OPTARG}"