From: Cédric Aguerre Date: Thu, 26 Feb 2015 16:12:32 +0000 (+0100) Subject: add 'context' command X-Git-Tag: V7_6_0a1~16 X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=aca97b87ea21fa376681bf2f3628be7c41c97cb4;p=modules%2Fkernel.git add 'context' command --- diff --git a/bin/appliskel/.salome-completion.sh b/bin/appliskel/.salome-completion.sh index 3261a1545..0a54a80c5 100644 --- a/bin/appliskel/.salome-completion.sh +++ b/bin/appliskel/.salome-completion.sh @@ -51,7 +51,7 @@ _salome() local cur prev command options COMPREPLY=( ) _get_comp_words_by_ref -n = cur prev - commands='start shell connect killall info help coffee' + commands='start context shell connect killall info help coffee' # Algorithm: # If cursor is at index 1 diff --git a/bin/salomeContext.py b/bin/salomeContext.py index 5bafe404d..a9f643b4e 100644 --- a/bin/salomeContext.py +++ b/bin/salomeContext.py @@ -41,7 +41,8 @@ Usage: salome [command] [options] [--config=] Commands: ========= start Starts a SALOME session (through virtual application) - shell Initializes SALOME environment, and executes scripts passed + context Initializes SALOME context. + shell Initializes SALOME context, and executes scripts passed as command arguments connect Connects a Python console to the active SALOME session killall Kill all SALOME running sessions for current user @@ -58,7 +59,7 @@ Command options: --config= ========================== - Initialize SALOME environment from a list of context files and/or a list + Initialize SALOME context from a list of context files and/or a list of folders containing context files. The list is comma-separated, whithout any blank characters. ''' @@ -67,18 +68,18 @@ Command options: # """ -The SalomeContext class in an API to configure SALOME environment then +The SalomeContext class in an API to configure SALOME context then start SALOME using a single python command. """ class SalomeContext: """ - Initialize environment from a list of configuration files + Initialize context from a list of configuration files identified by their names. These files should be in appropriate (new .cfg) format. However you can give old .sh environment files; in this case, the SalomeContext class will try to automatically convert them - to .cfg format before setting the environment. + to .cfg format before setting the context. """ def __init__(self, configFileNames=0): #it could be None explicitely (if user use multiples setVariable...for standalone) @@ -92,14 +93,14 @@ class SalomeContext: for filename in configFileNames: basename, extension = os.path.splitext(filename) if extension == ".cfg": - self.__setEnvironmentFromConfigFile(filename, reserved) + self.__setContextFromConfigFile(filename, reserved) elif extension == ".sh": #new convert procedures, temporary could be use not to be automatically deleted #temp = tempfile.NamedTemporaryFile(suffix='.cfg', delete=False) temp = tempfile.NamedTemporaryFile(suffix='.cfg') try: convertEnvFileToConfigFile(filename, temp.name, reserved) - self.__setEnvironmentFromConfigFile(temp.name, reserved) + self.__setContextFromConfigFile(temp.name, reserved) temp.close() except (ConfigParser.ParsingError, ValueError) as e: self.getLogger().error("Invalid token found when parsing file: %s\n"%(filename)) @@ -123,7 +124,7 @@ class SalomeContext: def runSalome(self, args): import os # Run this module as a script, in order to use appropriate Python interpreter - # according to current path (initialized from environment files). + # according to current path (initialized from context files). mpi_module_option = "--with-mpi-module=" mpi_module = [x for x in args if x.startswith(mpi_module_option)] if mpi_module: @@ -210,6 +211,7 @@ class SalomeContext: availableCommands = { 'start' : '_runAppli', + 'context' : '_setContext', 'shell' : '_runSession', 'connect' : '_runConsole', 'killall': '_killAll', @@ -268,7 +270,7 @@ class SalomeContext: sys.exit(1) # - def __setEnvironmentFromConfigFile(self, filename, reserved=None): + def __setContextFromConfigFile(self, filename, reserved=None): if reserved is None: reserved = [] try: @@ -284,7 +286,7 @@ class SalomeContext: temp = tempfile.NamedTemporaryFile(suffix='.cfg') try: convertEnvFileToConfigFile(sh_file, temp.name, reserved) - self.__setEnvironmentFromConfigFile(temp.name, reserved) + self.__setContextFromConfigFile(temp.name, reserved) msg += "OK\n" self.getLogger().warning(msg) temp.close() @@ -302,7 +304,7 @@ class SalomeContext: for var in unsetVars: self.unsetVariable(var) - # set environment + # set context for reserved in reservedDict: a = filter(None, reservedDict[reserved]) # remove empty elements a = [ os.path.realpath(x) for x in a ] @@ -322,7 +324,7 @@ class SalomeContext: def _runAppli(self, args=None): if args is None: args = [] - # Initialize SALOME environment + # Initialize SALOME context sys.argv = ['runSalome'] + args import setenv setenv.main(True) @@ -331,6 +333,26 @@ class SalomeContext: runSalome.runSalome() # + def _setContext(self, args=None): + salome_context_set = os.getenv("SALOME_CONTEXT_SET") + if salome_context_set: + print "***" + print "*** SALOME context has already been set." + print "*** Enter 'exit' (only once!) to leave SALOME context." + print "***" + return + + os.environ["SALOME_CONTEXT_SET"] = "yes" + print "***" + print "*** SALOME context is now set." + print "*** Enter 'exit' (only once!) to leave SALOME context." + print "***" + + cmd = ["/bin/bash"] + proc = subprocess.Popen(cmd, shell=False, close_fds=True) + return proc.communicate() + # + def _runSession(self, args=None): if args is None: args = [] @@ -348,7 +370,7 @@ class SalomeContext: def _runConsole(self, args=None): if args is None: args = [] - # Initialize SALOME environment + # Initialize SALOME context sys.argv = ['runConsole'] + args import setenv setenv.main(True)