From: martin f. krafft <madduck@madduck.net>
Date: Wed, 28 Feb 2018 09:47:46 +0000 (+1300)
Subject: print task output on shell start only once every 30s
X-Git-Url: https://git.madduck.net/etc/taskwarrior.git/commitdiff_plain/4301ac900932c08e10e754a52acc51ce84ab77d1?ds=sidebyside;hp=1e0a565b0aa73b3bdb68bfa10984c94f2b0c4be1

print task output on shell start only once every 30s
---

diff --git a/.zsh/zshrc/parts.d/50-taskwarrior b/.zsh/zshrc/parts.d/50-taskwarrior
index b35e383..2cf9d38 100644
--- a/.zsh/zshrc/parts.d/50-taskwarrior
+++ b/.zsh/zshrc/parts.d/50-taskwarrior
@@ -16,7 +16,14 @@ if whence task >/dev/null; then
   alias ty='t sync'
   alias td='t done'
 
-  [[ -t 0 ]] && task 2>/dev/null || :
+  local SENTINEL=${XDG_RUNTIME_DIR}/taskwarrior/shell_run_sentinel
+  mkdir --parent ${SENTINEL%/*}
+  # only print the tasks at most once every 30 seconds
+  if [[ -t 0 ]] && [[ -z ${SENTINEL}(#qNms-30) ]]; then
+    touch ${SENTINEL}
+    task 2>/dev/null || :
+  fi
+  unset SENTINEL
 fi
 
 # vim:ft=zsh