global-functions: add and fix global scheduler automatically...

... and also adjust README and INITIAL-COMMANDS.

Makefile

@@ -21,8 +21,9 @@ checksums: checksums.json
 checksums.json: contrib/checksums.sh $(ALL_RSC)
 	contrib/checksums.sh > $@
 
-commitinfo:
+commitinfo: global-functions.rsc
-	contrib/commitinfo.sh
+	contrib/commitinfo.sh $< > $<~
+	mv $<~ $<
 
 docs: $(HTML)
 

contrib/commitinfo.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-sed -i \
+sed \
 	-e "/^:global CommitId/c :global CommitId \"${COMMITID:-unknown}\";" \
 	-e "/^:global CommitInfo/c :global CommitInfo \"${COMMITINFO:-unknown}\";" \
-	global-functions.rsc
+	< "${1}"

global-functions.rsc

@@ -1900,10 +1900,11 @@
   }
 }
 
+# add (and fix) global scripts scheduler
+:local OnEvent "/system/script { run global-config; run global-functions; }";
 :if ([ :len [ /system/scheduler/find where name="global-scripts" ] ] = 0) do={
   /system/scheduler/add name="global-scripts" start-time=startup;
 }
-:local OnEvent "/system/script { run global-config; run global-functions; }";
 :if ([ /system/scheduler/get "global-scripts" on-event ] != $OnEvent) do={
   /system/scheduler/set "global-scripts" on-event=$OnEvent;
 }