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arigesher / aws_instance_metadata.bash
Created January 30, 2020 19:47
bash-fu to set AWS instance metadata as environment variables
#!/bin/bash -x
_JQ_FILTER='.ds | .dynamic | .["instance-identity"] | .document'
_INSTANCE_DATA=/var/run/cloud-init/instance-data.json
export _instance_doc=$(jq "$_JQ_FILTER" $_INSTANCE_DATA)
for key in $(echo $_instance_doc | jq -r 'keys|.[]'); do
value=$(echo $_instance_doc | jq -r .$key)
declare -x _AWS_${key^^}=${value}
done
@arigesher
arigesher / trigger_build.bash
Created May 22, 2019 18:42
CircleCI manual trigger
#!/bin/bash -e
# Usage:
#
# 1. set $CIRCLE_API_TOKEN
# 2. run `./trigger-build <account> <oroject> [<branch>]`
#
# For https://github.com/iambob/myfirstproject:
#
# trigger_build iambob myfirstproject
@arigesher
arigesher / gdal1-json-c-013.patch
Created May 24, 2018 22:07
GDAL 1.11.5 patch for dealing with json-c lib 0.13
diff --git a/frmts/arg/argdataset.cpp b/frmts/arg/argdataset.cpp
index 5a7e646..c40101a 100644
--- a/frmts/arg/argdataset.cpp
+++ b/frmts/arg/argdataset.cpp
@@ -55,6 +55,10 @@ static float CPLNaN(void)
# endif
#endif
+#ifndef error_ptr
+#define error_ptr(error) ((void*)error)
@arigesher
arigesher / yamlprint.ipynb
Created January 26, 2018 17:39
YAML for better output formatting
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@arigesher
arigesher / sparklage vecnav data.ipynb
Created October 19, 2016 00:48
Loading vecnav data from sparklage keys
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@arigesher
arigesher / sparklage vecnav data.ipynb
Created October 19, 2016 00:48
Loading vecnav data from sparklage keys
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@arigesher
arigesher / keybase.md
Created April 12, 2016 21:03
Keybase identity verification

Keybase proof

I hereby claim:

  • I am arigesher on github.
  • I am arigesher (https://keybase.io/arigesher) on keybase.
  • I have a public key whose fingerprint is 4C71 6357 7C2A FE86 63AC 6776 6BA7 2DF9 8E5E 3182

To claim this, I am signing this object:

@arigesher
arigesher / -
Created January 19, 2016 00:23
This file has been truncated, but you can view the full file.
==> Installing qgis from homebrew/science
==> Downloading http://qgis.org/downloads/qgis-1.8.0.tar.bz2
Already downloaded: /Library/Caches/Homebrew/qgis-1.8.0.tar.bz2
==> Verifying qgis-1.8.0.tar.bz2 checksum
tar xvf /Library/Caches/Homebrew/qgis-1.8.0.tar.bz2
x qgis-1.8.0/
x qgis-1.8.0/.gitignore
x qgis-1.8.0/.mailmap
x qgis-1.8.0/BUGS
x qgis-1.8.0/CMakeLists.txt
@arigesher
arigesher / find_value.coffee
Last active August 29, 2015 14:25
Snippet to recursively search a JSON structure for a leaf value - returns the path
find_value = (haystack, needle, cache=new WeakMap()) ->
# console.log "haystack: ", haystack
# console.log "needle: ", needle
try
if haystack?
unless typeof haystack == 'object' and cache.has haystack
cache.set haystack, true
for key, value of haystack
@arigesher
arigesher / sector_highlights.html
Created November 1, 2014 23:08
d3 demo of sector highlighting code
<html>
<head>
<body style='align: center'>
<script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class='content' style='margin: auto'>
</div>
<script>
var data =
[