Merge branch 'E3-927' into 'master'

E3-927: Remove IOCNAME:exit PV from standard E3 iocs

See merge request e3/e3-require!97

CHANGELOG.md

@@ -17,6 +17,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Fixed issue where updated dependencies of substitution files did not retrigger a .db expansion.
 
 ### Other changes
+* Remove `IOCNAME:exit` PV. Stop loading `softIocExit.db` and now it's require that exposes the `BaseVersion` PV.
 * Patch system now applies all patches in the `patch/` directory. Versioning for patches should be handled by git,
   not by require.
 * The loop over `EPICSVERSION` in `driver.makefile` has been removed; various other cleanup has been performed.

require-ess/Db/moduleversion.template

@@ -28,3 +28,12 @@ record (stringin, "$(REQUIRE_IOC):$(MODULE)_VER")
     field (VAL,  "$(VERSION)")
     field (PINI, "YES")
 }
+
+record(stringin,"$(REQUIRE_IOC):BaseVersion")
+{
+    field (DESC,"EPICS Base Version")
+    field (DTYP,"getenv")
+    field (INP,"@EPICS_VERSION_FULL")
+    field (PINI,"YES")
+    field (DISP,1)
+}

require-ess/tools/iocsh

@@ -118,9 +118,6 @@ trap "softIoc_end ${IOC_STARTUP}" EXIT HUP INT TERM
   printf "# // Set REQUIRE_IOC for its internal PVs\n"
   printf "epicsEnvSet REQUIRE_IOC \"%s\"\n" "${REQUIRE_IOC}"
   printf "#\n"
-  printf "# // Enable an exit subroutine for sotfioc\n"
-  printf "dbLoadRecords \"%s/db/softIocExit.db\" \"IOC=%s\"\n" "${EPICS_BASE}" "${REQUIRE_IOC}"
-  printf "#\n"
   printf "# // Set E3_IOCSH_TOP for the absolute path where %s is executed.\n" "${SC_SCRIPTNAME}"
   printf "epicsEnvSet E3_IOCSH_TOP \"%s\"\n" "${IOCSH_TOP}"
   printf "#\n"