Added fish-shell to demonstrate that this approach allows completely different shells

--HG--
rename : etc/zshrc => etc/fishrc

etc/fishrc

@@ -0,0 +1,41 @@
+#! /usr/bin/env zsh
+#----------------------------------*-sh-*--------------------------------------
+# =========                 |
+# \\      /  F ield         | foam-extend: Open Source CFD
+#  \\    /   O peration     |
+#   \\  /    A nd           | For copyright notice see file Copyright
+#    \\/     M anipulation  |
+#------------------------------------------------------------------------------
+# License
+#     This file is part of foam-extend.
+#
+#     foam-extend is free software: you can redistribute it and/or modify it
+#     under the terms of the GNU General Public License as published by the
+#     Free Software Foundation, either version 3 of the License, or (at your
+#     option) any later version.
+#
+#     foam-extend is distributed in the hope that it will be useful, but
+#     WITHOUT ANY WARRANTY; without even the implied warranty of
+#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+#     General Public License for more details.
+#
+#     You should have received a copy of the GNU General Public License
+#     along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Script
+#     etc/fishrc
+#
+# Description
+#     Startup file for OpenFOAM
+#     Sourced from ~/..config/fish/config.fish
+#     To be used from the fish-shell
+#     Not really functional as no variables can be specified (somehow this breaks $argv)
+#
+#------------------------------------------------------------------------------
+
+set thisScript $argv[1]
+set thisDir (python -c "from os.path import *;import sys;sys.stdout.write(dirname(abspath(join(curdir,'$thisScript'))))")
+
+python $thisDir/getVariables.py fish | source -
+
+# -----------------------------------------------------------------------------

etc/getVariables.py

@@ -239,13 +239,39 @@ class CshConvert(ShellConvert):
             val=val[:pos]+val[pos:].replace("="," ",1)
         return "alias %s '%s'" % (n,val)
 
+class FishConvert(ShellConvert):
+    def toVar(self,n,v):
+        if type(v)==list:
+            val=":".join(v)
+        else:
+            val=v
+
+        if n=="PATH":
+            result="\nset -x PATH %s" % " ".join(v)
+        else:
+            result='set -x %s "%s"' % (n,val)
+
+        return result
+
+    def toAlias(self,n,v):
+        val=v.replace(" . ","source ").replace("bash","fish")
+        if val.find("unset ")>=0:
+            val=val.replace("unset ","set -e ")
+        # Make sure that more than one export is possible and no wrong = is replaced
+        while val.find("export ")>=0:
+            pos=val.find("export ")
+            val=val.replace("export ","set -x ",1)
+            val=val[:pos]+val[pos:].replace("="," ",1)
+        return "alias %s '%s'" % (n,val)
+
 class ZshConvert(BashConvert):
     def toAlias(self,n,v):
         return BashConvert.toAlias(self,n,v).replace("bash","zsh")
 
-shells={"bash":BashConvert,
-        "zsh":ZshConvert,
-        "csh":CshConvert}
+shells={"bash" : BashConvert,
+        "zsh"  : ZshConvert,
+        "fish" : FishConvert,
+        "csh"  : CshConvert}
 
 result=shells[destShell]()(vars,aliases)
 open(path.abspath(sys.argv[0])+"."+destShell,"w").write(result)

etc/zshrc

@@ -37,4 +37,7 @@ thisScript=$0
 thisDir=`python -c "from os.path import *;import sys;sys.stdout.write(dirname(abspath(join(curdir,'$thisScript'))))"`
 source <($thisDir/getVariables.py zsh $*)
 
+unset thisScript
+unset thisDir
+
 # -----------------------------------------------------------------------------