spark

▁▂▃▅▂▇ in your shell.

  • Owner: holman/spark
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spark

sparklines for your shell

See? Here's a graph of your productivity gains after using spark: ▁▂▃▅▇

install

spark is a shell script, so drop it somewhere and make sure it's added
to your $PATH. It's helpful if you have a super-neat collection of dotfiles,
like mine. Or you can use the following one-liner:

sudo sh -c "curl https://raw.githubusercontent.com/holman/spark/master/spark -o /usr/local/bin/spark && chmod +x /usr/local/bin/spark"

If you're on OS X, spark is also on Homebrew:

brew install spark

Depending on the fonts you have in your system and you use in the
terminal, you might end up with irregular blocks. This is due to some
fonts providing only part of the blocks, while the others are taken from
a different, fallback font.

usage

Just run spark and pass it a list of numbers (comma-delimited, spaces,
whatever you'd like). It's designed to be used in conjunction with other
scripts that can output in that format.

spark 0 30 55 80 33 150
▁▂▃▅▂▇

Invoke help with spark -h.

cooler usage

There's a lot of stuff you can do.

Number of commits to the github/github Git repository, by author:

› git shortlog -s, cut -f1, spark
  ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▃▁▁▁▁▁▁▁▁▂▁▁▅▁▂▁▁▁▂▁▁▁▁▁▁▁▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁

Magnitude of earthquakes worldwide 2.5 and above in the last 24 hours:

› curl -s https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/2.5_day.csv, sed '1d', cut -d, -f5, spark
▃█▅▅█▅▃▃▅█▃▃▁▅▅▃▃▅▁▁▃▃▃▃▃▅▃█▅▁▃▅▃█▃▁

Code visualization. The number of characters of spark itself, by line, ignoring empty lines:

› awk '{ print length($0) }' spark, grep -Ev 0, spark
  ▁▁▁▁▅▁▇▁▁▅▁▁▁▁▁▂▂▁▃▃▁▁▃▁▃▁▂▁▁▂▂▅▂▃▂▃▃▁▆▃▃▃▁▇▁▁▂▂▂▇▅▁▂▂▁▇▁▃▁▇▁▂▁▇▁▁▆▂▁▇▁▂▁▁▂▅▁▂▁▆▇▇▂▁▂▁▁▁▂▂▁▅▁▂▁▁▃▁▃▁▁▁▃▂▂▂▁▁▅▂▁▁▁▁▂▂▁▁▁▂▂

Since it's just a shell script, you could pop it in your prompt, too:

ruby-1.8.7-p334 in spark/ on master with history: ▂▅▇▂
›

wicked cool usage

Sounds like a wiki is a great place to collect all of your
wicked cool usage for spark.

contributing

Contributions welcome! Like seriously, I think contributions are real nifty.

Make your changes and be sure the tests all pass:

./test

That also means you should probably be adding your own tests as well as changing
the code. Wouldn't want to lose all your good work down the line, after all!

Once everything looks good, open a pull request.

▇▁ ⟦⟧ ▇▁

This is a @holman joint.

Main metrics

Overview
Name With Ownerholman/spark
Primary LanguageShell
Program languageShell (Language Count: 1)
Platform
License:MIT License
所有者活动
Created At2011-11-15 02:51:39
Pushed At2022-05-07 10:27:15
Last Commit At2017-03-14 10:03:59
Release Count2
Last Release Namev1.0.1 (Posted on 2013-01-10 16:28:59)
First Release Namev1.0.0 (Posted on 2011-12-01 21:23:20)
用户参与
Stargazers Count6k
Watchers Count105
Fork Count291
Commits Count104
Has Issues Enabled
Issues Count46
Issue Open Count9
Pull Requests Count32
Pull Requests Open Count6
Pull Requests Close Count26
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Has Wiki Enabled
Is Archived
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