polybar: iss tracker (spaaaace)

1 files changed, 31 insertions, 0 deletions

diff --git a/.config/polybar/scripts/space b/.config/polybar/scripts/space
new file mode 100755
index 0000000..af5060a
--- /dev/null
+++ b/.config/polybar/scripts/space
@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+
+# Ankara & Eskisehir are about 200kms away long/lat wise;
+#
+# Ank: 39.925533, 32.866287
+# Esk: 39.766193, 30.526714.
+#
+# That's about 2.34 diff in longitude (much less in latitude), multiply by 100,
+# get rid of the floating part (round down aggressively), 200 seems like a good
+# margin, that's probably within Ankara borders
+#
+# The API recommends calling every 5 seconds (not more frequently, please!), 30
+# seems fine
+#
+# Coords below are from the METU hoodie :)
+
+LEEWAY=200
+
+response=$(curl -s http://api.open-notify.org/iss-now.json)
+
+lat=$(echo "${response}"| jq '.iss_position.latitude')
+long=$(echo "${response}"| jq '.iss_position.longitude')
+
+distlat=$(perl -e "print  int(100 * abs(${lat} - 39.885833))")
+distlong=$(perl -e "print int(100 * abs(${long} - 32.779444))")
+
+if [ $distlat -lt $LEEWAY ] && [ $distlong -lt $LEEWAY ]; then
+    echo ""
+else
+    echo
+fi