Make sure that the aliases that source the tcshrc still work

etc/getVariables.py

@@ -260,6 +260,11 @@ class CshConvert(ShellConvert):
             pos=val.find("export ")
             val=val.replace("export ","setenv ",1)
             val=val[:pos]+val[pos:].replace("="," ",1)
+
+        # Prefix with a variable that tells the script that it is sourced from an alias
+        if val.find("source")>=0:
+            val=("setenv FOAM_SOURCED_FROM_ALIAS %s/tcshrc ; " % here)+val
+
         return "alias %s '%s'" % (n,val)
 
 class TcshConvert(CshConvert):

etc/tcshrc

@@ -31,11 +31,23 @@
 #
 #------------------------------------------------------------------------------
 
-set sourced=($_)
-set thisScript=($sourced[2])
+if ( $?FOAM_SOURCED_FROM_ALIAS ) then
+    # Sourced from an alias
+    set sourced=($_)
+    shift sourced
 
-shift sourced
-shift sourced
+    set thisScript=$FOAM_SOURCED_FROM_ALIAS
+
+    # Clear the variable to make sure regular sourcing still works
+    unsetenv FOAM_SOURCED_FROM_ALIAS
+else
+    # regular sourcing
+    set sourced=($_)
+    set thisScript=($sourced[2])
+
+    shift sourced
+    shift sourced
+endif
 
 set thisDir=`python -c "from os.path import *;import sys;sys.stdout.write(dirname(abspath(join(curdir,'$thisScript'))))"`