write i3-blocks header to file

files/bin/timer

@@ -3,7 +3,7 @@
 set timer_folder ~/.timer
 set activity_lists_folder $timer_folder/activity.lists
 set activity_timeclock_file $timer_folder/activity.timeclock
-set activity_i3blocks_pipe $timer_folder/activity.i3blocks.fifo
+set activity_i3blocks_linefile $timer_folder/activity.i3blocks
 set activity_current_file $timer_folder/activity.current
 set activity_timeclock_append_log_folder $timer_folder/activity.timeclock.d
 set activity_timeclock_append_log_filename $activity_timeclock_append_log_folder/(date +%Y-%m-%d)-(hostname)
@@ -36,10 +36,10 @@ function parse_activity_timeclock
   end
   if [ $state = 'i' ]
     echo $activity > $activity_current_file
-    echo "<span foreground=\"#00FF00\">★ $activity</span>" > $activity_i3blocks_pipe
+    echo "<span foreground=\"#00FF00\">★ $activity</span>" > $activity_i3blocks_linefile
   else
     rm $activity_current_file
-    echo "<span foreground=\"#0000FF\">☆</span>" > $activity_i3blocks_pipe
+    echo "<span foreground=\"#0000FF\">☆</span>" > $activity_i3blocks_linefile
   end
 end
 
@@ -63,12 +63,12 @@ end
 
 function begin_activity
   echo i (date '+%Y-%m-%d %H:%M:%S') $argv >> $activity_timeclock_append_log_filename
-  echo "<span foreground=\"#00FF00\">★ $argv</span>" > $activity_i3blocks_pipe
+  echo "<span foreground=\"#00FF00\">★ $argv</span>" > $activity_i3blocks_linefile
 end
 
 function end_activity
   echo o (date '+%Y-%m-%d %H:%M:%S') >> $activity_timeclock_append_log_filename
-  echo "<span foreground=\"#0000FF\">☆</span>" > $activity_i3blocks_pipe
+  echo "<span foreground=\"#0000FF\">☆</span>" > $activity_i3blocks_linefile
 end
 
 

tasks/timer.yaml

@@ -20,7 +20,7 @@
     content: "{{ default_activities | join('\n') }}"
     dest: "{{timer_folder}}/activity.lists/10-default"
 
-- name: timer activity i3blocks fifo
-  command: mkfifo "{{timer_folder}}/activity.i3blocks.fifo"
+- name: timer activity i3blocks linefile
+  shell: echo ☆ > "{{timer_folder}}/activity.i3blocks"
   args:
-    creates: "{{timer_folder}}/activity.i3blocks.fifo"
+    creates: "{{timer_folder}}/activity.i3blocks"

templates/i3/i3blocks.config.j2

@@ -32,7 +32,7 @@ markup=none
 
 # activity
 [activity]
-command=~/bin/pipe-watcher ~/.timer/activity.i3blocks.fifo ☆
+command=tail -f ~/.timer/activity.i3blocks 2> /dev/null
 interval=persist
 markup=pango