def generate_scripts_from_multisheller_file(multisheller_file,
generation_directory,
name_without_extension):
# Parse msh file
with open(multisheller_file) as fi:
contents = fi.read()
contents = contents
tree = ast.parse(contents)
ls = locals().copy()
cmds = []
for expr in tree.body:
codeobj = compile(ast.Expression(expr.value), '<string>', mode='eval')
res = eval(codeobj, globals(), ls)
if type(expr) == ast.Assign:
for t in expr.targets:
ls.update({t.id: res})
else:
cmds.append(res)
# Generate scripts
write_script(generation_directory, name_without_extension, cmds, "cmdexe")
write_script(generation_directory, name_without_extension, cmds, "bash")
write_script(generation_directory, name_without_extension, cmds, "zsh")
write_script(generation_directory, name_without_extension, cmds, "xonsh")
write_script(generation_directory, name_without_extension, cmds,
"powershell")
# Conda do not explicitly support different activation scripts for zsh and bash,
# so we generate them as .bash and .zsh (ignored by conda) and then generate a
# small .sh script to source the correct one depending on the used shell
write_bash_zsh_disambiguation_script(generation_directory,
name_without_extension)
def generate_scripts_from_multisheller_file(multisheller_file,
generation_directory,
name_without_extension):
# Parse msh file
with open(multisheller_file) as fi:
contents = fi.read()
contents = contents
tree = ast.parse(contents)
ls = locals().copy()
cmds = []
for expr in tree.body:
codeobj = compile(ast.Expression(expr.value), '<string>', mode='eval')
res = eval(codeobj, globals(), ls)
if type(expr) == ast.Assign:
for t in expr.targets:
ls.update({t.id: res})
else:
cmds.append(res)
# Generate scripts
write_script(generation_directory, name_without_extension, cmds, "cmdexe")
write_script(generation_directory, name_without_extension, cmds, "bash")
write_script(generation_directory, name_without_extension, cmds, "zsh")
write_script(generation_directory, name_without_extension, cmds, "xonsh")
write_script(generation_directory, name_without_extension, cmds,
"powershell")
def translate_file(f, output):
with open(f) as fi:
contents = fi.read()
contents = contents
tree = ast.parse(contents)
ls = locals().copy()
cmds = []
for expr in tree.body:
codeobj = compile(ast.Expression(expr.value), '<string>', mode='eval')
res = eval(codeobj, globals(), ls)
if type(expr) == ast.Assign:
for t in expr.targets:
ls.update({t.id: res})
else:
cmds.append(res)
# Generate scripts
generation_directory, name_without_extension = os.path.split(output)
write_script(generation_directory, cmds, "cmdexe", name_without_extension)
write_script(generation_directory, cmds, "bash", name_without_extension)
write_script(generation_directory, cmds, "zsh", name_without_extension)
write_script(generation_directory, cmds, "xonsh", name_without_extension)
write_script(generation_directory, cmds, "powershell",
name_without_extension)
# Conda do not explicitly support different activation scripts for zsh and bash,
# so we generate them as .bash and .zsh (ignored by conda) and then generate a
# small .sh script to source the correct one depending on the used shell
# See https://github.com/mamba-org/multisheller/issues/11
write_bash_zsh_disambiguation_script(generation_directory,
name_without_extension)
def call_interpreter(s, tmp_path, interpreter):
f = write_script(tmp_path, s, interpreter)
if interpreter not in enable_on_os[running_os]:
return None, None
if interpreter == 'cmdexe':
res = subprocess.run(['cmd.exe', '/C', f],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
check=True)
elif interpreter == 'powershell':
res = subprocess.run(["powershell.exe", "-File", f],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
check=True)
else:
res = subprocess.run([interpreter, f],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
check=True)
stdout = res.stdout.decode('utf-8').strip()
stderr = res.stderr.decode('utf-8').strip()
return stdout, stderr