Skip to content

H
Hdlmake
Commit e773bd4b authored by Javier D. Garcia-Lasheras's avatar Javier D. Garcia-Lasheras
Browse files
Options

Create a separated util package with the shell dependent stuff

parent 7a62dd99
Hide whitespace changes
Inline Side-by-side
Showing with 182 additions and 152 deletions
hdlmake/action/action.py
View file @ e773bd4b
......@@ -29,7 +29,7 @@ import logging
from subprocess import PIPE, Popen
import sys
from hdlmake.util import path as path_mod
from hdlmake.util import shell
from hdlmake.util.termcolor import colored
from hdlmake import new_dep_solver as dep_solver
......@@ -40,7 +40,7 @@ def set_logging_level(options):
if not isinstance(numeric_level, int):
sys.exit('Invalid log level: %s' % options.log)
if not path_mod.check_windows():
if not shell.check_windows():
logging.basicConfig(
format=colored(
"%(levelname)s",
......@@ -161,7 +161,7 @@ class Action(list):
for mod in self:
manifest_dict_tmp = mod.manifest_dict
if 'fetchto' in manifest_dict_tmp:
manifest_dict_tmp['fetchto'] = path_mod.relpath(os.path.join(
manifest_dict_tmp['fetchto'] = os.path.relpath(os.path.join(
mod.path,
mod.manifest_dict['fetchto']))
manifest_dict_tmp.update(config_dict)
......@@ -192,7 +192,7 @@ class Action(list):
"""Guess origin (git, svn, local) of a module at given path"""
cwd = self.top_module.path
try:
is_windows = path_mod.check_windows()
is_windows = shell.check_windows()
os.chdir(path)
git_out = Popen("git config --get remote.origin.url",
stdout=PIPE, shell=True, close_fds=not is_windows)
......
hdlmake/fetch/fetcher.py
View file @ e773bd4b
......@@ -23,7 +23,7 @@
from __future__ import absolute_import
import os
from hdlmake.util import path as path_utils
from hdlmake.util import shell
import logging
from tempfile import TemporaryFile
from subprocess import Popen, PIPE
......@@ -45,7 +45,7 @@ class Fetcher(object):
identifier = None
stderr = TemporaryFile()
try:
is_windows = path_utils.check_windows()
is_windows = shell.check_windows()
os.chdir(path)
command_out = Popen(
command,
......
hdlmake/fetch/git.py
View file @ e773bd4b
......@@ -24,6 +24,7 @@
from __future__ import absolute_import
import os
from hdlmake.util import path as path_utils
from hdlmake.util import shell
import logging
from subprocess import Popen, PIPE, CalledProcessError
from .constants import GIT
......@@ -45,7 +46,7 @@ class Git(Fetcher):
tree_root_cmd = Popen("git rev-parse --show-toplevel",
stdout=PIPE,
stdin=PIPE,
close_fds=not path_utils.check_windows(),
close_fds=not shell.check_windows(),
shell=True)
tree_root_line = tree_root_cmd.stdout.readlines()[0].strip()
return tree_root_line
......@@ -63,7 +64,7 @@ class Git(Fetcher):
stdout=PIPE,
stdin=PIPE,
stderr=PIPE,
close_fds=not path_utils.check_windows(),
close_fds=not shell.check_windows(),
shell=True)
status_output = status_cmd.stdout.readlines()
if len(status_output) == 1:
......
hdlmake/module/module.py
View file @ e773bd4b
......@@ -34,6 +34,7 @@ import logging
from subprocess import Popen, PIPE, CalledProcessError
from hdlmake.util import path as path_mod
from hdlmake.util import shell
from hdlmake.manifest_parser import ManifestParser
from .content import ModuleContent
import six
......@@ -103,12 +104,12 @@ class Module(ModuleContent):
return
logging.debug("Removing " + self.path)
try:
command_tmp = path_mod.rmdir_command() + " " + self.path
command_tmp = shell.rmdir_command() + " " + self.path
Popen(command_tmp,
stdout=PIPE,
stdin=PIPE,
stderr=PIPE,
close_fds=not path_mod.check_windows(),
close_fds=not shell.check_windows(),
shell=True)
except CalledProcessError as process_error:
logging.error("Cannot clean the module: %s",
......
hdlmake/tools/ise.py
View file @ e773bd4b
......@@ -29,7 +29,7 @@ import logging
from .make_syn import ToolSyn
from hdlmake.util import path as path_mod
from hdlmake.util import shell
from hdlmake.srcfile import (VHDLFile, VerilogFile, SVFile,
UCFFile, CDCFile, NGCFile)
......@@ -115,7 +115,7 @@ $(TCL_CLOSE)'''
'translate': _ISE_RUN.format("Translate"),
'map': _ISE_RUN.format("Map"),
'par': _ISE_RUN.format("Place "
+ ("^&" if path_mod.check_windows() else "'&'")
+ ("^&" if shell.check_windows() else "'&'")
+ " Route"),
'bitstream': _ISE_RUN.format("Generate Programming File"),
'install_source': "*.bit *.bin"}
......@@ -149,7 +149,7 @@ $(TCL_CLOSE)'''
syn_properties = self.manifest_dict.get("syn_properties")
project_new = []
project_tcl = self._tcl_controls["project"]
if path_mod.check_windows():
if shell.check_windows():
tmp = 'project set "{0}" "{1}"'
else:
tmp = 'project set \\"{0}\\" \\"{1}\\"'
......
hdlmake/tools/isim.py
View file @ e773bd4b
......@@ -31,7 +31,7 @@ import os.path
import logging
from .make_sim import ToolSim
from hdlmake.util import path as path_mod
from hdlmake.util import shell
from hdlmake.srcfile import VerilogFile, VHDLFile
......@@ -78,11 +78,11 @@ class ToolISim(ToolSim):
logging.error("Cannot calculate xilinx tools base directory")
quit()
hdl_language = 'vhdl' # 'verilog'
if path_mod.check_windows():
if shell.check_windows():
os_prefix = 'nt'
else:
os_prefix = 'lin'
if path_mod.architecture() == 32:
if shell.architecture() == 32:
arch_sufix = ''
else:
arch_sufix = '64'
......@@ -136,7 +136,7 @@ VLOGCOMP_FLAGS := -intstyle default -incremental -initfile xilinxsim.ini """ +
self.write('\n')
# tell how to make libraries
self.write('LIB_IND := ')
self.write(' '.join([lib + path_mod.slash_char() +
self.write(' '.join([lib + shell.slash_char() +
"." + lib for lib in libs]))
self.write('\n')
self.writeln("""\
......@@ -146,8 +146,8 @@ $(VHDL_OBJ): $(LIB_IND) xilinxsim.ini
""")
self.writeln("xilinxsim.ini: $(XILINX_INI_PATH)" +
path_mod.slash_char() + "xilinxsim.ini")
self.writeln("\t\t" + path_mod.copy_command() + " $< .")
shell.slash_char() + "xilinxsim.ini")
self.writeln("\t\t" + shell.copy_command() + " $< .")
self.writeln("""\
fuse:
\t\tfuse work.$(TOP_MODULE) -intstyle ise -incremental -o $(FUSE_OUTPUT)
......@@ -156,11 +156,11 @@ fuse:
# ISim does not have a vmap command to insert additional libraries in
#.ini file.
for lib in libs:
self.write(lib + path_mod.slash_char() + "." + lib + ":\n")
self.write(lib + shell.slash_char() + "." + lib + ":\n")
self.write(
' '.join(["\t(" + path_mod.mkdir_command(), lib, "&&",
path_mod.touch_command(),
lib + path_mod.slash_char() + "." + lib + " "]))
' '.join(["\t(" + shell.mkdir_command(), lib, "&&",
shell.touch_command(),
lib + shell.slash_char() + "." + lib + " "]))
# self.write(' '.join(["&&", "echo", "\""+lib+"="+lib+"/."+lib+"\"
# ", ">>", "xilinxsim.ini) "]))
self.write(
......@@ -169,7 +169,7 @@ fuse:
lib + "=" + lib,
" >>",
"xilinxsim.ini) "]))
self.write(' '.join(["||", path_mod.del_command(), lib, "\n"]))
self.write(' '.join(["||", shell.del_command(), lib, "\n"]))
self.write('\n')
# Modify xilinxsim.ini file by including the extra local libraries
# self.write(' '.join(["\t(echo """, lib+"="+lib+"/."+lib, ">>",
......@@ -197,7 +197,7 @@ fuse:
self.writeln(
' '.join([fname.rel_path() for fname in vl_file.depends_on]))
self.write("\t\tvlogcomp -work " + vl_file.library
+ "=." + path_mod.slash_char() + vl_file.library)
+ "=." + shell.slash_char() + vl_file.library)
self.write(" $(VLOGCOMP_FLAGS) ")
# if isinstance(vl_file, SVFile):
# self.write(" -sv ")
......@@ -208,8 +208,8 @@ fuse:
self.write(' -i ')
self.write(' '.join(vl_file.include_dirs) + ' ')
self.writeln(vl_file.vlog_opt + " $<")
self.write("\t\t@" + path_mod.mkdir_command() + " $(dir $@)")
self.writeln(" && " + path_mod.touch_command() + " $@ \n\n")
self.write("\t\t@" + shell.mkdir_command() + " $(dir $@)")
self.writeln(" && " + shell.touch_command() + " $@ \n\n")
self.write("\n")
# list rules for all _primary.dat files for vhdl
for vhdl_file in fileset.filter(VHDLFile):
......@@ -236,10 +236,10 @@ fuse:
' '.join(["\t\tvhpcomp $(VHPCOMP_FLAGS)",
vhdl_file.vcom_opt,
"-work",
lib + "=." + path_mod.slash_char() + lib,
lib + "=." + shell.slash_char() + lib,
"$< "]))
self.writeln("\t\t@" + path_mod.mkdir_command() +
" $(dir $@) && " + path_mod.touch_command() + " $@\n")
self.writeln("\t\t@" + shell.mkdir_command() +
" $(dir $@) && " + shell.touch_command() + " $@\n")
self.writeln()
# dependency meta-target.
# This rule just list the dependencies of the above file
......@@ -260,5 +260,5 @@ fuse:
else:
self.write(" \\\n" + os.path.join(dep_file.rel_path()))
self.write('\n')
self.writeln("\t\t@" + path_mod.mkdir_command() +
" $(dir $@) && " + path_mod.touch_command() + " $@\n")
self.writeln("\t\t@" + shell.mkdir_command() +
" $(dir $@) && " + shell.touch_command() + " $@\n")
hdlmake/tools/make_sim.py
View file @ e773bd4b
......@@ -7,7 +7,7 @@ import string
import logging
from .makefile import ToolMakefile
from hdlmake.util import path as path_mod
from hdlmake.util import shell
from hdlmake.srcfile import VerilogFile, VHDLFile, SVFile
from hdlmake.dep_file import DepFile
......@@ -149,8 +149,8 @@ PWD := $$(shell pwd)
isinstance(file_aux, SVFile)):
command_key = 'vlog'
self.writeln("\t\t" + self._simulator_controls[command_key])
self.write("\t\t@" + path_mod.mkdir_command() + " $(dir $@)")
self.writeln(" && " + path_mod.touch_command() + " $@ \n")
self.write("\t\t@" + shell.mkdir_command() + " $(dir $@)")
self.writeln(" && " + shell.touch_command() + " $@ \n")
self.writeln()
def makefile_sim_command(self):
......
hdlmake/tools/make_syn.py
View file @ e773bd4b
......@@ -6,7 +6,7 @@ import logging
import string
from .makefile import ToolMakefile
from hdlmake.util import path as path_mod
from hdlmake.util import shell
def _check_synthesis_manifest(manifest_dict):
......@@ -73,7 +73,7 @@ class ToolSyn(ToolMakefile):
def makefile_syn_top(self):
"""Create the top part of the synthesis Makefile"""
if path_mod.check_windows():
if shell.check_windows():
tcl_interpreter = self._tool_info["windows_bin"]
else:
tcl_interpreter = self._tool_info["linux_bin"]
......@@ -129,7 +129,7 @@ endif""")
file_list = []
for file_aux in self.fileset:
if isinstance(file_aux, filetype):
file_list.append(path_mod.tclpath(file_aux.rel_path()))
file_list.append(shell.tclpath(file_aux.rel_path()))
if not file_list == []:
ret.append(
'SOURCES_{0} := \\\n'
......@@ -145,14 +145,14 @@ endif""")
for command in self._tcl_controls["files"].split('\n'):
tcl_command.append(echo_command.format(command))
command_string = "\n".join(tcl_command)
if path_mod.check_windows():
if shell.check_windows():
command_string = command_string.replace("'", "")
self.writeln(command_string)
for filetype in sources_list:
filetype_string = ('\t\t@$(foreach sourcefile,'
' $(SOURCES_{0}), echo "{1}" >> $@ &)'.format(
filetype.__name__, fileset_dict[filetype]))
if path_mod.check_windows():
if shell.check_windows():
filetype_string = filetype_string.replace(
'"', '')
self.writeln(filetype_string)
......@@ -175,7 +175,7 @@ endif""")
for command in self._tcl_controls[stage].split('\n'):
tcl_command.append(echo_command.format(command))
command_string = "\n".join(tcl_command)
if path_mod.check_windows():
if shell.check_windows():
command_string = command_string.replace(
"'", "")
self.writeln("""\
......@@ -188,7 +188,7 @@ endif""")
\t\t$(SYN_POST_{2}_CMD)
\t\t{4} $@
""".format(stage, stage_previous, stage.upper(),
command_string, path_mod.touch_command()))
command_string, shell.touch_command()))
stage_previous = stage
def makefile_syn_command(self):
......@@ -207,7 +207,7 @@ SYN_POST_{0}_CMD := {2}
def makefile_syn_clean(self):
"""Print the Makefile clean target for synthesis"""
self.makefile_clean()
self.writeln("\t\t" + path_mod.del_command() +
self.writeln("\t\t" + shell.del_command() +
" project synthesize translate map par bitstream")
self.writeln()
self.makefile_mrproper()
......
hdlmake/tools/makefile.py
View file @ e773bd4b
......@@ -28,7 +28,7 @@ import os
import logging
import six
from hdlmake.util import path as path_mod
from hdlmake.util import shell
class ToolMakefile(object):
......@@ -62,7 +62,7 @@ class ToolMakefile(object):
def _get_name_bin(self):
"""Get the name and binary values"""
if path_mod.check_windows():
if shell.check_windows():
bin_name = self._tool_info['windows_bin']
else:
bin_name = self._tool_info['linux_bin']
......@@ -71,7 +71,7 @@ class ToolMakefile(object):
def _get_path(self):
"""Get the directory in which the tool binary is at Host"""
bin_name = self._get_name_bin()
locations = path_mod.which(bin_name)
locations = shell.which(bin_name)
if len(locations) == 0:
return
logging.debug("location for %s: %s", bin_name, locations[0])
......@@ -131,17 +131,17 @@ class ToolMakefile(object):
self.writeln("CLEAN_TARGETS := $(LIBS) " +
' '.join(self._clean_targets["clean"]) + "\n")
self.writeln("clean:")
tmp = "\t\t" + path_mod.del_command() + " $(CLEAN_TARGETS)"
tmp = "\t\t" + shell.del_command() + " $(CLEAN_TARGETS)"
self.writeln(tmp)
if path_mod.check_windows():
tmp = "\t\t@-" + path_mod.rmdir_command() + \
if shell.check_windows():
tmp = "\t\t@-" + shell.rmdir_command() + \
" $(CLEAN_TARGETS) >nul 2>&1"
self.writeln(tmp)
def makefile_mrproper(self):
"""Print the Makefile target for cleaning final files"""
self.writeln("mrproper: clean")
tmp = "\t\t" + path_mod.del_command() + \
tmp = "\t\t" + shell.del_command() + \
" " + ' '.join(self._clean_targets["mrproper"]) + "\n"
self.writeln(tmp)
......@@ -168,7 +168,7 @@ class ToolMakefile(object):
"""Write a string in the manifest, no new line"""
if not self._initialized:
self.initialize()
if path_mod.check_windows():
if shell.check_windows():
self._file.write(line.replace('\\"', '"'))
else:
self._file.write(line)
......
hdlmake/tools/quartus.py
View file @ e773bd4b
......@@ -30,6 +30,7 @@ import logging
from .make_syn import ToolSyn
from hdlmake.util import path as path_mod
from hdlmake.util import shell
from hdlmake.srcfile import (VHDLFile, VerilogFile, SVFile, DPFFile,
SignalTapFile, SDCFile, QIPFile, QSYSFile,
QSFFile, BSFFile, BDFFile, TDFFile, GDFFile)
......@@ -202,7 +203,7 @@ class ToolQuartus(ToolSyn):
# Insert the Quartus standard control TCL files
command_list = []
if "quartus_preflow" in self.manifest_dict:
path = path_mod.tclpath(path_mod.compose(
path = shell.tclpath(path_mod.compose(
self.manifest_dict["quartus_preflow"], os.getcwd()))
if not os.path.exists(path):
logging.error("quartus_preflow file listed in "
......@@ -214,7 +215,7 @@ class ToolQuartus(ToolSyn):
{'name_type': 'PRE_FLOW_SCRIPT_FILE',
'name': preflow}))
if "quartus_postmodule" in self.manifest_dict:
path = path_mod.tclpath(path_mod.compose(
path = shell.tclpath(path_mod.compose(
self.manifest_dict["quartus_postmodule"],
os.getcwd()))
if not os.path.exists(path):
......@@ -227,7 +228,7 @@ class ToolQuartus(ToolSyn):
{'name_type': 'POST_MODULE_SCRIPT_FILE',
'name': postmodule}))
if "quartus_postflow" in self.manifest_dict:
path = path_mod.tclpath(path_mod.compose(
path = shell.tclpath(path_mod.compose(
self.manifest_dict["quartus_postflow"], os.getcwd()))
if not os.path.exists(path):
logging.error("quartus_postflow file listed in "
......
hdlmake/tools/sim_makefile_support.py
View file @ e773bd4b
......@@ -28,7 +28,7 @@ import os
import string
from .make_sim import ToolSim
from hdlmake.util import path as path_mod
from hdlmake.util import shell
from hdlmake.srcfile import VerilogFile, VHDLFile, SVFile
import six
......@@ -96,7 +96,7 @@ class VsimMakefileWriter(ToolSim):
copying it to the local directory."""
rule = """%s: %s
\t\t%s $< . 2>&1
""" % (name, src, path_mod.copy_command())
""" % (name, src, shell.copy_command())
return rule
fileset = self.fileset
# self.writeln("INCLUDE_DIRS := +incdir+%s" %
......@@ -107,7 +107,7 @@ class VsimMakefileWriter(ToolSim):
self.write('\n')
# tell how to make libraries
self.write('LIB_IND := ')
self.write(' '.join([lib + path_mod.slash_char() +
self.write(' '.join([lib + shell.slash_char() +
"." + lib for lib in libs]))
self.write('\n')
self.writeln()
......@@ -123,12 +123,12 @@ class VsimMakefileWriter(ToolSim):
for filename, filesource in six.iteritems(self.copy_rules):
self.write(__create_copy_rule(filename, filesource))
for lib in libs:
self.write(lib + path_mod.slash_char() + "." + lib + ":\n")
self.write(lib + shell.slash_char() + "." + lib + ":\n")
vmap_command = "vmap $(VMAP_FLAGS)"
self.write(' '.join(["\t(vlib", lib, "&&", vmap_command, lib, "&&",
path_mod.touch_command(), lib + path_mod.slash_char() +
shell.touch_command(), lib + shell.slash_char() +
"." + lib, ")"]))
self.write(' '.join(["||", path_mod.del_command(), lib, "\n"]))
self.write(' '.join(["||", shell.del_command(), lib, "\n"]))
self.write('\n\n')
# rules for all _primary.dat files for sv
for vlog in fileset.filter(VerilogFile):
......@@ -163,8 +163,8 @@ class VsimMakefileWriter(ToolSim):
library=vlog.library, sv_option="-sv"
if isinstance(vlog, SVFile) else "")
self.writeln(compile_line)
self.write("\t\t@" + path_mod.mkdir_command() + " $(dir $@)")
self.writeln(" && " + path_mod.touch_command() + " $@ \n\n")
self.write("\t\t@" + shell.mkdir_command() + " $(dir $@)")
self.writeln(" && " + shell.touch_command() + " $@ \n\n")
self.writeln()
# list rules for all _primary.dat files for vhdl
for vhdl in fileset.filter(VHDLFile):
......@@ -187,5 +187,5 @@ class VsimMakefileWriter(ToolSim):
self.writeln()
self.writeln(' '.join(["\t\tvcom $(VCOM_FLAGS)",
vhdl.vcom_opt, "-work", lib, "$< "]))
self.writeln("\t\t@" + path_mod.mkdir_command() +
" $(dir $@) && " + path_mod.touch_command() + " $@ \n\n")
self.writeln("\t\t@" + shell.mkdir_command() +
" $(dir $@) && " + shell.touch_command() + " $@ \n\n")
hdlmake/util/path.py
View file @ e773bd4b
......@@ -25,8 +25,6 @@
from __future__ import print_function
from __future__ import absolute_import
import os
import sys
import platform
def url_parse(url):
......@@ -110,11 +108,6 @@ def is_abs_path(path):
return os.path.isabs(path)
def tclpath(path):
"""Convert a O.S. specific path into a TCL friendly one"""
return path.replace(slash_char(), "/")
def relpath(path1, path2=None):
"""Return the relative path of one path with respect to the other"""
if path2 is None:
......@@ -158,84 +151,3 @@ def flatten_list(sth):
else:
sth = []
return sth
def check_windows():
"""Check if we are operating on a Windows filesystem"""
if platform.system() == 'Windows' or sys.platform == 'cygwin':
return True
else:
return False
def del_command():
"""Get a string with the O.S. specific delete command"""
if check_windows():
return "del /s /q /f"
else:
return "rm -rf"
def rmdir_command():
"""Get a string with the O.S. specific remove directory command"""
if check_windows():
return "rmdir /s /q"
else:
return "rm -rf"
def copy_command():
"""Get a string with the O.S. specific copy command"""
if check_windows():
return "copy"
else:
return "cp"
def mkdir_command():
"""Get a string with the O.S. specific mkdir command"""
if check_windows():
return "mkdir"
else:
return "mkdir -p"
def touch_command():
"""Get a string with the O.S. specific mkdir command"""
if check_windows():
return "type nul >>"
else:
return "touch"
def which(filename):
"""Implement the which function and return the paths as a string list"""
locations = os.environ.get("PATH").split(os.pathsep)
candidates = []
for location in locations:
candidate = os.path.join(location, filename)
if os.path.isfile(candidate.split()[0]):
candidates.append(candidate)
return candidates
def which_cmd():
"""Get a string with the O.S. specific which command"""
if check_windows():
return "where"
else:
return "which"
def slash_char():
"""Get a string with the O.S. specific path separator"""
if check_windows():
return "\\"
else:
return "/"
def architecture():
"""Get a string with the O.S. bus width"""
import struct
return 64 if struct.calcsize('P') * 8 == 64 else 32
hdlmake/util/shell.py 0 → 100644
View file @ e773bd4b
#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# Copyright (c) 2017 CERN
# Author: Javier Garcia (jgarcia@gl-research.com)
#
# This file is part of Hdlmake.
#
# Hdlmake 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.
#
# Hdlmake 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 Hdlmake. If not, see <http://www.gnu.org/licenses/>.
#
"""This module provides stuff for cross shell and O.S. support"""
from __future__ import print_function
from __future__ import absolute_import
import os
import sys
import platform
def tclpath(path):
"""Convert a O.S. specific path into a TCL friendly one"""
return path.replace(slash_char(), "/")
def check_windows():
"""Check if we are operating on a Windows filesystem"""
if platform.system() == 'Windows' or sys.platform == 'cygwin':
return True
else:
return False
def del_command():
"""Get a string with the O.S. specific delete command"""
if check_windows():
return "del /s /q /f"
else:
return "rm -rf"
def rmdir_command():
"""Get a string with the O.S. specific remove directory command"""
if check_windows():
return "rmdir /s /q"
else:
return "rm -rf"
def copy_command():
"""Get a string with the O.S. specific copy command"""
if check_windows():
return "copy"
else:
return "cp"
def mkdir_command():
"""Get a string with the O.S. specific mkdir command"""
if check_windows():
return "mkdir"
else:
return "mkdir -p"
def touch_command():
"""Get a string with the O.S. specific mkdir command"""
if check_windows():
return "type nul >>"
else:
return "touch"
def which(filename):
"""Implement the which function and return the paths as a string list"""
locations = os.environ.get("PATH").split(os.pathsep)
candidates = []
for location in locations:
candidate = os.path.join(location, filename)
if os.path.isfile(candidate.split()[0]):
candidates.append(candidate)
return candidates
def which_cmd():
"""Get a string with the O.S. specific which command"""
if check_windows():
return "where"
else:
return "which"
def slash_char():
"""Get a string with the O.S. specific path separator"""
if check_windows():
return "\\"
else:
return "/"
def architecture():
"""Get a string with the O.S. bus width"""
import struct
return 64 if struct.calcsize('P') * 8 == 64 else 32
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment