feat(init): Initial config

README.md

@@ -1,3 +1,6 @@
 # somafm-scripts
 
 A collection of scripts about SomaFM
+
+* `random-somafm.sh` : Picks up a random SomaFM station
+  Unfortunately, it requires xmllint, which is not installed on Tilde Town.

random-somafm.sh

@@ -0,0 +1,25 @@
+# This script aims at getting a random SomaFM channel
+# I may make it a "SOMAFM channel library" if I feel like it.
+#
+# 2023 - ydreniv
+
+XML_URL="https://somafm.com/channels.xml"
+XML_DOC="/tmp/somafm_channels.xml"
+
+curl "$XML_URL" -o $XML_DOC -s
+
+# get the number of channels
+
+channel_count=$(xmllint --xpath 'count(/channels/channel)' "$XML_DOC")
+echo "There are $channel_count channels."
+
+# print all channels ID
+# xmllint --xpath '/channels/channel/@id' "$XML_DOC"
+
+# get random channel
+rdnum=$(( ( RANDOM % $channel_count ) + 1 ))
+chan_name=$(xmllint --xpath "/channels/channel[$rdnum]/title/text()" "$XML_DOC" --nocdata)
+chan_pls=$(xmllint --xpath "/channels/channel[$rdnum]/highestpls/text()" "$XML_DOC")
+chan_id=$(xmllint --xpath "string(/channels/channel[$rdnum]/@id)" "$XML_DOC")
+chan_url="https://somafm.com/$chan_id"
+echo "$chan_name - $chan_url : $chan_pls"