From: Gustav Eek <gustav.eek@fripost.org>
Date: Sat, 24 Oct 2020 08:06:43 +0000 (+0200)
Subject: [event-participant] Add sorting and unique
X-Git-Url: https://git.g-eek.se/?a=commitdiff_plain;h=df40017f5690f4bdd97a22b48724b9a5c67a35ba;p=users%2Fgustav%2Fscripts.git

[event-participant] Add sorting and unique
---

diff --git a/event-participant b/event-participant
index aee33cb..a14e3aa 100755
--- a/event-participant
+++ b/event-participant
@@ -29,7 +29,13 @@ participant="${BASH_REMATCH[2]}"
 [[ "$info" =~ (Date: )([^:]*) ]]
 date=$(date -I -d "${BASH_REMATCH[2]}")
 
-echo "${participant},${date}" | tee -a "$event"
+echo "${participant},${date}" |
+    cat "$event" - |
+    sort -t',' -k 2 -k 1 |
+    uniq |
+    grep -v "^$" \
+        > "$event.sorted"
+mv "$event.sorted" "$event"
 
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