add segment for gcalcli

[Drew-Daniels]

I've been using the gcalcli tool since yesterday, which allows you to perform basic Google Calendar actions from your command line, and they had a recommendation on how you could use the output from running gcalcli agenda | head -2 | tail -1 to print your next Google Calendar event on your tmux status line:

I thought this was pretty cool, and hacked something together to display the output from this command as a tmux-powerline segment. The main updates I've made are:

• Adding a TMUX_POWERLINE_SEG_GCALCLI_MILITARY_TIME option so users can opt out of using military time.
  • When 0, the --no-military-time option will be provided to gcalcli
  • When 1 (Default), the --no-military-time option will not be provided to gcalcli
• Stripping all color coding information from the standard output of gcalcli agenda, which usually looks like this:

• Stripping extra whitespace from the output so that it does not unnecessarily take up more space than necessary to display events.

This would be my first open source contribution so if there's anything I've missed, please let me know! But thought other people might get some use out of this.

Here's what it looks like without any fancy text/background colors:

TMUX_POWERLINE_SEG_GCALCLI_MILITARY_TIME == 1 (Default)

TMUX_POWERLINE_SEG_GCALCLI_MILITARY_TIME == 0

[Drew-Daniels]

Great idea, I’ve used this tool in the past.

Thank you for your (first) contribution! Some small updates needed, then we can get this merged:)

Sure thing! Thanks for the great feedback. Just pushed up some updates - let me know if there's anything else I need to update

[erikw]

Thank you!