ENH: wmakeRoot for locating the root directory

etc/codeTemplates/source/foamNewSource

@@ -91,7 +91,7 @@ shift 2
 
 if [ "${printOpt:-false}" = true ]
 then
-    cat $Template$subType$Type
+    cat "$Template$subType$Type"
 else
 
     fileName="$className$Type"
@@ -106,11 +106,11 @@ else
     # process class name
     sed -e "s/CLASSNAME/$className/g" \
         -e "s/YEAR/$(date +%Y)/g" \
-        $Template$subType$Type > $fileName
+        "$Template$subType$Type" > "$fileName"
 
     if [ "$subType" = App -a ! -d Make ]
     then
-        wmakeFilesAndOptions
+        "${WM_DIR:-$WM_PROJECT_DIR/wmake}/wmakeFilesAndOptions"
     fi
 fi
 

wmake/scripts/makeFiles

@@ -31,7 +31,7 @@
 #     Usage : makeFiles
 #
 #------------------------------------------------------------------------------
-dirToString="$WM_DIR/platforms/$WM_ARCH$WM_COMPILER"/dirToString
+dirToString="${WM_DIR:-$WM_PROJECT_DIR/wmake}/platforms/$WM_ARCH$WM_COMPILER/dirToString"
 
 if [ -r Make/files ]
 then
@@ -46,8 +46,10 @@ fi
 
 [ -d Make ] || mkdir Make
 rm -f Make/files
+
 #------------------------------------------------------------------------------
-echo "Creating Make/files"
+
+echo "Creating Make/files ..."
 
 for dir in $(find . -mindepth 1 -type d -print)
 do
@@ -68,7 +70,7 @@ do
 
     if [ -n "$pathName" ]
     then
-        echo '$('$pathName')/'"${file##*/}"
+        echo '$('"$pathName"')/'"${file##*/}"
     else
         echo "${file##*/}"
     fi

wmake/scripts/makeOptions

@@ -40,7 +40,9 @@ fi
 
 [ -d Make ] || mkdir Make
 rm -f Make/options
+
 #------------------------------------------------------------------------------
+
 echo "Creating Make/options"
 
 echo 'EXE_INC = \

wmake/wmakeRoot

@@ -0,0 +1,113 @@
+#!/bin/sh
+#------------------------------------------------------------------------------
+# =========                 |
+# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+#  \\    /   O peration     |
+#   \\  /    A nd           | Copyright (C) 2019 OpenCFD Ltd.
+#    \\/     M anipulation  |
+#-------------------------------------------------------------------------------
+# License
+#     This file is part of OpenFOAM.
+#
+#     OpenFOAM 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.
+#
+#     OpenFOAM 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 OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Script
+#     wmakeRoot
+#
+# Description
+#     Locate the root directory that has a Make/ directory.
+#
+# See Also
+#     wmake
+#
+#------------------------------------------------------------------------------
+Script="${0##*/}"           # Use 'Script' for error messages in wmakeFunctions
+. "${0%/*}/scripts/wmakeFunctions"              # Source wmake functions
+
+usage() {
+    exec 1>&2
+    while [ "$#" -ge 1 ]; do echo "$1"; shift; done
+    cat<<USAGE
+
+Usage: $Script [OPTION] [dir]
+
+options:
+  -h | -help        Print the usage
+
+Locate the root directory that has a Make/ directory.
+
+USAGE
+    exit 1
+}
+
+#------------------------------------------------------------------------------
+# Parse arguments and options
+#------------------------------------------------------------------------------
+
+while [ "$#" -gt 0 ]
+do
+    case "$1" in
+    -h | -help*)
+        usage
+        ;;
+    --)
+        shift
+        break
+        ;;
+    -*)
+        usage "unknown option: '$1'"
+        ;;
+    *)
+        break
+        ;;
+    esac
+    shift
+done
+
+#------------------------------------------------------------------------------
+
+unset dir
+
+if [ $# -ge 1 ]
+then
+    if [ -d "$1" ]
+    then
+        dir="${1%/}"
+    elif [ -f "$1" ]
+    then
+        dir="${1%/*}"
+        : "${dir:=.}"
+    else
+        echo "$Script error: not a file or directory" 1>&2
+        exit 1
+    fi
+
+    cd "$dir" 2>/dev/null || {
+        echo "$Script error: could not change to directory '$dir'" 1>&2
+        exit 1
+    }
+fi
+
+
+# Locate target with Make/ directory
+
+if dir="$(findTarget .)"
+then
+    (cd "$dir" && pwd -L)
+else
+    exit 2
+fi
+
+
+#------------------------------------------------------------------------------