def _updateWithUserOverrides(self, project_overrides=None):
self._userEnviron = self._origStartupEnv.copy()
# now overwrite with the userEnvironment preference
prefs = components.classes["@activestate.com/koPrefService;1"]\
.getService(components.interfaces.koIPrefService).prefs
_environUtils = components.classes[
"@activestate.com/koEnvironUtils;1"] \
.getService(components.interfaces.koIEnvironUtils)
havePATHOverride = False
all_overrides = [prefs.getString("userEnvironmentStartupOverride", ""),
project_overrides]
for overrides in all_overrides:
if overrides:
env = re.split('\r?\n|\r', overrides, re.U)
if not env: env = []
sysenv = self.GetEnvironmentStrings()
newenv = _environUtils.MergeEnvironmentStrings(sysenv, env)
if not newenv:
return
self._userEnviron = {}
for line in newenv:
item = _ParseBashEnvStr(line)
if item:
if item[0] == "PATH":
havePATHOverride = True
self._userEnviron[item[0]] = item[1]
# For some platforms we implicitly add some common dirs to the PATH.
# It is common, for example, on Mac OS X for a Komodo user to have
# "/usr/local/bin" on the PATH in their shell, but not in Komodo
# because Mac applications don't start from a login shell. This is
# confusing to users. (Bug 80656.)
implicitPathAdditionsFromPlat = {
"darwin": ["/usr/local/bin",
"/opt/local/bin"], # Mac Ports
"linux2": ["/usr/local/bin"],
}
if (not havePATHOverride
and sys.platform in implicitPathAdditionsFromPlat
and prefs.getBoolean("userEnvironmentAllowImplicitPATHAdditions", True)):
implicitPathAdditions = implicitPathAdditionsFromPlat[sys.platform]
path = self._userEnviron.get("PATH", "").split(os.pathsep)
if sys.platform in ("darwin", "win32"):
comparePath = set(p.lower() for p in path) # case-insensitive comparison
else:
comparePath = set(path)
for ipa in implicitPathAdditions:
compareIpa = (sys.platform in ("darwin", "win32")
and ipa.lower() or ipa)
if compareIpa not in comparePath:
path.append(ipa)
if path:
self._userEnviron["PATH"] = os.pathsep.join(path)
# we must reset this in order for some services to pick up on the
# changes (eg. SCC services)
koprocessutils.resetUserEnv()
def UpdateFromShell(self, shell):
"""Update the internal user environment cache from the given shell.
Returns None is successful, otherwise returns an error message.
"""
import koprocessutils
assert sys.platform != "win32", "'UpdateFromShell' is not available for Windows"
##XXX Disable updating user environment from the shell. This can
## be a source of hangs! See bug 38216.
#return "updating user environment with shell is disabled"
if not shell:
self._UpdateFromStartupEnv()
koprocessutils.resetUserEnv()
return
if not (os.path.isfile(shell)):
return "given shell path does not exist: %r" % shell
# Determine what class of shell this is: bash, csh, etc.
patterns = [ # pattern to match against basename
("csh", re.compile("csh")),
("korn", re.compile("ksh")),
("zorn", re.compile("zsh")),
("bash", re.compile("bash|^sh$")),
("ash", re.compile("^ash$")),
]
basename = os.path.basename(shell)
type = None
for name, pattern in patterns:
if pattern.search(basename):
type = name
break
else:
return "Don't know what kind of shell '%s' is. It doesn't look "\
"like any of Bash, csh, zorn or ash." % shell
# Run the correct voodoo to get the environment from this shell.
# the important part here is that the shell must be a login shell,
# and should not be an interactive shell. interactive shells
# have a tendency to lock up komodo (at least on tiger)
stdin = None
if ' ' in shell:
return "cannot yet handle spaces in shell path: %r" % shell
if type == "bash":
# interactive bash locks up on tiger
cmd = "%s -lc printenv" % shell
elif type == "csh":
# first *arg* is '-' or -l for login shell, so we must use stdin
cmd = "%s -l" % shell
stdin = "printenv"
# all other shell man pages I looked at say
# first char of arg 0 is - means login shell, so -c printenv should
# be fine.
else:
cmd = "%s -c printenv" % shell
stdout, stderr, retval = run(cmd, stdin)
if retval:
return "error getting environment from '%s'" % cmd
if not stdout:
return "no stdout received from printenv"
self._userEnviron = parse_bash_set_output(stdout)
koprocessutils.resetUserEnv()
def _updateWithUserOverrides(self, project_overrides=None):
self._userEnviron = self._origStartupEnv.copy()
# now overwrite with the userEnvironment preference
prefs = components.classes["@activestate.com/koPrefService;1"]\
.getService(components.interfaces.koIPrefService).prefs
_environUtils = components.classes[
"@activestate.com/koEnvironUtils;1"] \
.getService(components.interfaces.koIEnvironUtils)
havePATHOverride = False
all_overrides = [
prefs.getString("userEnvironmentStartupOverride", ""),
project_overrides
]
for overrides in all_overrides:
if overrides:
env = re.split('\r?\n|\r', overrides, re.U)
if not env: env = []
sysenv = self.GetEnvironmentStrings()
newenv = _environUtils.MergeEnvironmentStrings(sysenv, env)
if not newenv:
return
self._userEnviron = {}
for line in newenv:
item = _ParseBashEnvStr(line)
if item:
if item[0] == "PATH":
havePATHOverride = True
self._userEnviron[item[0]] = item[1]
# For some platforms we implicitly add some common dirs to the PATH.
# It is common, for example, on Mac OS X for a Komodo user to have
# "/usr/local/bin" on the PATH in their shell, but not in Komodo
# because Mac applications don't start from a login shell. This is
# confusing to users. (Bug 80656.)
implicitPathAdditionsFromPlat = {
"darwin": ["/usr/local/bin", "/opt/local/bin"], # Mac Ports
"linux2": ["/usr/local/bin"],
}
if (not havePATHOverride
and sys.platform in implicitPathAdditionsFromPlat
and prefs.getBoolean(
"userEnvironmentAllowImplicitPATHAdditions", True)):
implicitPathAdditions = implicitPathAdditionsFromPlat[sys.platform]
path = self._userEnviron.get("PATH", "").split(os.pathsep)
if sys.platform in ("darwin", "win32"):
comparePath = set(p.lower()
for p in path) # case-insensitive comparison
else:
comparePath = set(path)
for ipa in implicitPathAdditions:
compareIpa = (sys.platform in ("darwin", "win32")
and ipa.lower() or ipa)
if compareIpa not in comparePath:
path.append(ipa)
if path:
self._userEnviron["PATH"] = os.pathsep.join(path)
# we must reset this in order for some services to pick up on the
# changes (eg. SCC services)
koprocessutils.resetUserEnv()
def UpdateFromShell(self, shell):
"""Update the internal user environment cache from the given shell.
Returns None is successful, otherwise returns an error message.
"""
import koprocessutils
assert sys.platform != "win32", "'UpdateFromShell' is not available for Windows"
##XXX Disable updating user environment from the shell. This can
## be a source of hangs! See bug 38216.
#return "updating user environment with shell is disabled"
if not shell:
self._UpdateFromStartupEnv()
koprocessutils.resetUserEnv()
return
if not (os.path.isfile(shell)):
return "given shell path does not exist: %r" % shell
# Determine what class of shell this is: bash, csh, etc.
patterns = [ # pattern to match against basename
("csh", re.compile("csh")),
("korn", re.compile("ksh")),
("zorn", re.compile("zsh")),
("bash", re.compile("bash|^sh$")),
("ash", re.compile("^ash$")),
]
basename = os.path.basename(shell)
type = None
for name, pattern in patterns:
if pattern.search(basename):
type = name
break
else:
return "Don't know what kind of shell '%s' is. It doesn't look "\
"like any of Bash, csh, zorn or ash." % shell
# Run the correct voodoo to get the environment from this shell.
# the important part here is that the shell must be a login shell,
# and should not be an interactive shell. interactive shells
# have a tendency to lock up komodo (at least on tiger)
stdin = None
if ' ' in shell:
return "cannot yet handle spaces in shell path: %r" % shell
if type == "bash":
# interactive bash locks up on tiger
cmd = "%s -lc printenv" % shell
elif type == "csh":
# first *arg* is '-' or -l for login shell, so we must use stdin
cmd = "%s -l" % shell
stdin = "printenv"
# all other shell man pages I looked at say
# first char of arg 0 is - means login shell, so -c printenv should
# be fine.
else:
cmd = "%s -c printenv" % shell
stdout, stderr, retval = run(cmd, stdin)
if retval:
return "error getting environment from '%s'" % cmd
if not stdout:
return "no stdout received from printenv"
self._userEnviron = parse_bash_set_output(stdout)
koprocessutils.resetUserEnv()