Files
openfoam/etc/config.sh/unset
Mark Olesen 6c68c34e1a ENH: update handling of versioning and make control (issue #1010)
- Use the OPENFOAM define (eg, 1806, 1812), which normally corresponds
  to a major release, to define an API level. This remains consistent
  within a release cycle and means that it is possible to manage
  several sub-versions and continue to have a consistent lookup.

  The current API value is updated automatically during the build
  and cached as meta data for later use, even when the wmake/ directory
  is missing or OpenFOAM has not yet be initialized.

  The version information reported on program start or with -help
  usage adjusted to reflect this. The build tag from git now also
  carries the date as being more meaningful to trace than a hash
  value.

- Update etc/bashrc and etc/cshrc to obtain the project directory
  directly instead of via its prefix directory. The value obtained
  corresponds to an absolute path, from which the prefix directory
  can be obtained.

  The combination of these changes removes the reliance on any
  particular directory naming convention.
  For example,

     With an 1812 version (API level):

     WM_PROJECT_VERSION=myVersion

     installed as /some/path/somewhere/openfoam-mySandbox

  This makes the -prefix, -foamInstall, -projectVersion, -version
  values of foamEtcFiles, and similar entries for foamConfigurePaths
  superfluous.

  WM_PROJECT_INST_DIR is no longer required or used

ENH: improve handling and discovery of ThirdParty

- improve the flexibility and reusability of ThirdParty packs to cover
  various standard use cases:

    1. Unpacking initial release tar files with two parallel directories
       - OpenFOAM-v1812/
       - ThirdParty-v1812/

    2. With an adjusted OpenFOAM directory name, for whatever reason
       - OpenFOAM-v1812-myCustom/
       - openfoam-1812-other-info/

    3. Operating with/without ThirdParty directory

  To handle these use cases, the following discovery is used.

  Note PROJECT = the OpenFOAM directory `$WM_PROJECT_DIR`
       PREFIX = the parent directory
       VERSION = `$WM_PROJECT_VERSION`
       API = `$WM_PROJECT_API`, as per `foamEtcFiles -show-api`

   0. PROJECT/ThirdParty
      - for single-directory installations

   1. PREFIX/ThirdParty-VERSION
      - this corresponds to the traditional approach

   2. PREFIX/ThirdParty-vAPI
      - allows for an updated value of VERSION (eg, v1812-myCustom)
        without requiring a renamed ThirdParty. The API value
        would still be '1812' and the original ThirdParty-v1812/
        would be found.

   3. PREFIX/ThirdParty-API
      - this is the same as the previous example, but using an unadorned
        API value. This also makes sense if the chosen version name also
        uses the unadorned API value in its naming
        (eg, 1812-patch190131, 1812.19W03)

   4. PREFIX/ThirdParty-common
      - permits maximum reuse for various versions, but only for
        experienced user who are aware of potential version
        incompatibilities

   Directory existence is checked as is the presence of an Allwmake file
   or a platforms/ directory. This reduces the potential of false positive
   matches and limits the selection to directories that are either
   with sources (has the Allwmake file), or pre-compiled binaries (has
   the platforms/ directory).

   If none of the explored directories are found to be suitable,
   it reverts to using a PROJECT/ThirdParty dummy location since
   this is within the project source tree and can be trusted to
   have no negative side-effects.

ENH: add csh support to foamConfigurePaths

- this removes the previously experienced inconsistence in config file
  contents.

REMOVED: foamExec

- was previously used when switching versions and before the
  bashrc/cshrc discovery logic was added. It is now obsolete.
2018-12-02 18:25:57 +01:00

209 lines
5.5 KiB
Bash

#----------------------------------*-sh-*--------------------------------------
# ========= |
# \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
# \\ / O peration |
# \\ / A nd | Copyright (C) 2011-2016 OpenFOAM Foundation
# \\/ M anipulation | Copyright (C) 2016-2018 OpenCFD Ltd.
#------------------------------------------------------------------------------
# License
# This file is part of OpenFOAM, licensed under GNU General Public License
# <http://www.gnu.org/licenses/>.
#
# File
# etc/config.sh/unset
#
# Description
# Clear as many OpenFOAM environment settings as possible
#
#------------------------------------------------------------------------------
# Clean standard environment variables (PATH, LD_LIBRARY_PATH, MANPATH)
foamClean=$WM_PROJECT_DIR/bin/foamCleanPath
[ -f "$foamClean" -a -x "$foamClean" ] || unset foamClean
# The old dirs to be cleaned from the environment variables
foamOldDirs="$WM_PROJECT_DIR $WM_THIRD_PARTY_DIR \
$HOME/$WM_PROJECT/$USER $FOAM_USER_APPBIN $FOAM_USER_LIBBIN \
$WM_PROJECT_SITE $FOAM_SITE_APPBIN $FOAM_SITE_LIBBIN $ParaView_DIR"
#------------------------------------------------------------------------------
# Unset WM_* environment variables
unset WM_ARCH
unset WM_ARCH_OPTION
unset WM_CC
unset WM_CFLAGS
unset WM_COMPILER
unset WM_COMPILER_TYPE
unset WM_COMPILER_LIB_ARCH
unset WM_COMPILE_OPTION
unset WM_CXX
unset WM_CXXFLAGS
unset WM_DIR
unset WM_HOSTS
unset WM_LABEL_OPTION
unset WM_LABEL_SIZE
unset WM_LDFLAGS
unset WM_MPLIB
unset WM_NCOMPPROCS
unset WM_OPTIONS
unset WM_OSTYPE
unset WM_PRECISION_OPTION
unset WM_PROJECT
unset WM_PROJECT_API
unset WM_PROJECT_DIR
unset WM_PROJECT_INST_DIR
unset WM_PROJECT_SITE
unset WM_PROJECT_USER_DIR
unset WM_PROJECT_VERSION
unset WM_SCHEDULER
unset WM_THIRD_PARTY_DIR
#------------------------------------------------------------------------------
# Unset FOAM_* environment variables
unset FOAM_APPBIN
unset FOAM_APP
unset FOAM_CODE_TEMPLATES
unset FOAM_ETC
unset FOAM_EXT_LIBBIN
unset FOAM_INST_DIR
unset FOAM_JOB_DIR
unset FOAM_LIBBIN
unset FOAM_MPI
unset FOAM_RUN
unset FOAM_SETTINGS
unset FOAM_SIGFPE
unset FOAM_SIGNAN
unset FOAM_SITE_APPBIN
unset FOAM_SITE_LIBBIN
unset FOAM_SOLVERS
unset FOAM_SRC
unset FOAM_TUTORIALS
unset FOAM_USER_APPBIN
unset FOAM_USER_LIBBIN
unset FOAM_UTILITIES
#------------------------------------------------------------------------------
# Unset MPI-related environment variables
unset MPI_ARCH_PATH
unset MPI_BUFFER_SIZE
# Undefine OPAL_PREFIX if set to one of the paths on foamOldDirs
if [ -n "$foamClean" ] && [ -z "$($foamClean -env=OPAL_PREFIX $foamOldDirs)" ]
then
unset OPAL_PREFIX
fi
#------------------------------------------------------------------------------
# Unset Ensight/ParaView-related environment variables
unset ENSIGHT9_READER
unset ParaView_DIR
unset ParaView_INCLUDE_DIR
unset ParaView_VERSION
unset PV_PLUGIN_PATH
unset VTK_DIR
# Undefine Qt5_DIR if set to one of the paths on foamOldDirs
if [ -n "$foamClean" ] && [ -z "$($foamClean -env=Qt5_DIR $foamOldDirs)" ]
then
unset Qt5_DIR
fi
#------------------------------------------------------------------------------
# Unset other ThirdParty environment variables
unset ADIOS_ARCH_PATH
unset ADIOS1_ARCH_PATH
unset ADIOS2_ARCH_PATH
unset BOOST_ARCH_PATH
unset CCMIO_ARCH_PATH
unset CGAL_ARCH_PATH
unset FFTW_ARCH_PATH
unset GPERFTOOLS_ARCH_PATH
unset GMP_ARCH_PATH
unset MPFR_ARCH_PATH
unset MESA_ARCH_PATH
unset KAHIP_ARCH_PATH
unset METIS_ARCH_PATH
unset SCOTCH_ARCH_PATH
#------------------------------------------------------------------------------
# Cleanup environment
# PATH, LD_LIBRARY_PATH, MANPATH
if [ -n "$foamClean" ]
then
eval "$($foamClean -sh-env=PATH $foamOldDirs)"
eval "$($foamClean -sh-env=LD_LIBRARY_PATH $foamOldDirs)"
eval "$($foamClean -sh-env=MANPATH $foamOldDirs)"
fi
[ -n "$LD_LIBRARY_PATH" ] || unset LD_LIBRARY_PATH
[ -n "$LD_PRELOAD" ] || unset LD_PRELOAD
[ -n "$MANPATH" ] || unset MANPATH
#------------------------------------------------------------------------------
# Cleanup aliases and functions
unalias wmSet 2>/dev/null
unalias wmInt32 2>/dev/null
unalias wmInt64 2>/dev/null
unalias wmSP 2>/dev/null
unalias wmDP 2>/dev/null
unalias wmUnset 2>/dev/null
unalias wmSchedOn 2>/dev/null
unalias wmSchedOff 2>/dev/null
unalias foam 2>/dev/null
unalias src 2>/dev/null
unalias lib 2>/dev/null
unalias app 2>/dev/null
unalias sol 2>/dev/null
unalias util 2>/dev/null
unalias tut 2>/dev/null
unalias run 2>/dev/null
unalias ufoam 2>/dev/null
unalias uapp 2>/dev/null
unalias usol 2>/dev/null
unalias uutil 2>/dev/null
unset -f wmRefresh 2>/dev/null
unset -f foamPwd 2>/dev/null
unset -f foamVersion 2>/dev/null
unset -f foamPV 2>/dev/null
# NB: no good way to remove foamPwd reference in PS1.
# Remove old completions, which look like
# "complete ... -F _of_complete_ APPNAME
# For economy, obtain list first
foamOldDirs="$(complete 2>/dev/null | sed -ne 's/^.*-F _of_.* \(..*\)$/\1/p')"
for cleaned in $foamOldDirs
do
complete -r "$cleaned" 2>/dev/null
done
# Completion functions
unset -f foamAddCompletion 2>/dev/null
unset -f _of_complete_ 2>/dev/null
# Completion cache
unset _of_complete_cache_
#------------------------------------------------------------------------------
# Intermediate variables (do as last for a clean exit code)
unset cleaned foamClean foamOldDirs
#------------------------------------------------------------------------------