def _II (*strings): """_II(string): interpolates multiple strings. Does an implicit assign_templates call beforehand. Useful as the opening line of a function, as e.g. arg1,arg2 = _II(arg1,arg2); """; Pyxis.Internals.assign_templates(); frame = inspect.currentframe().f_back; ret = [ x and interpolate(x,frame) for x in strings ]; return ret[0] if len(strings)<2 else ret;
def _II (*strings): """_II(string): interpolates multiple strings. Does an implicit assign_templates call beforehand. Useful as the opening line of a function, as e.g. arg1,arg2 = _II(arg1,arg2); """; Pyxis.Internals.assign_templates(); frame = inspect.currentframe().f_back; ret = [ x and interpolate(x,frame) for x in strings ]; return ret[0] if len(strings)<2 else ret;
def _I (string,level=1):
"""_I(string): interpolates (i.e. replaces by value) $VAR and ${VAR} occurrences of local and
global variables. Local variables are interpreted as those in the context of the caller (i.e. 1 level away).
_i(string,level): change the number of caller levels for lookup of locals, e.g. 2 means caller of caller
_i(string,-1): interpolate across all callers
""";
frame = inspect.currentframe();
for i in range(level):
frame = frame and frame.f_back;
return interpolate(string,frame);
def _I (string,level=1):
"""_I(string): interpolates (i.e. replaces by value) $VAR and ${VAR} occurrences of local and
global variables. Local variables are interpreted as those in the context of the caller (i.e. 1 level away).
_i(string,level): change the number of caller levels for lookup of locals, e.g. 2 means caller of caller
_i(string,-1): interpolate across all callers
""";
frame = inspect.currentframe();
for i in range(level):
frame = frame and frame.f_back;
return interpolate(string,frame);
def makedir (dirname,no_interpolate=False):
"""Makes sure the supplied directory exists, by creating parents as necessary. Interpolates the dirname.""";
if not no_interpolate:
dirname = interpolate(dirname,inspect.currentframe().f_back);
parent = dirname;
# go back and accumulate list of dirs to be created
parents = [];
while parent and not os.path.exists(parent):
parents.append(parent);
parent = os.path.dirname(parent);
# create in reverse
for parent in parents[::-1]:
verbose(1,"creating directory %s"%parent);
os.mkdir(parent);
def makedir (dirname,no_interpolate=False):
"""Makes sure the supplied directory exists, by creating parents as necessary. Interpolates the dirname.""";
if not no_interpolate:
dirname = interpolate(dirname,inspect.currentframe().f_back);
parent = dirname;
while parent and parent[-1] == '/':
parent = parent[:-1]
# go back and accumulate list of dirs to be created
parents = [];
while parent and not os.path.exists(parent):
parents.append(parent);
parent = os.path.dirname(parent);
# create in reverse
for parent in parents[::-1]:
verbose(1,"creating directory %s"%parent);
os.mkdir(parent);