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apply isort and black formatters, add format checking to CI

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This commit is contained in:
adbenitez
2022-05-29 21:11:49 -04:00
parent 62b50c87d4
commit 16e0f0e986
26 changed files with 899 additions and 575 deletions
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95
python/src/deltachat/_build.py
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@@ -20,30 +20,35 @@ def local_build_flags(projdir, target):
:param target: The rust build target, `debug` or `release`.
"""
flags = {}
if platform.system() == 'Darwin':
flags['libraries'] = ['resolv', 'dl']
flags['extra_link_args'] = [
'-framework', 'CoreFoundation',
'-framework', 'CoreServices',
'-framework', 'Security',
if platform.system() == "Darwin":
flags["libraries"] = ["resolv", "dl"]
flags["extra_link_args"] = [
"-framework",
"CoreFoundation",
"-framework",
"CoreServices",
"-framework",
"Security",
]
elif platform.system() == 'Linux':
flags['libraries'] = ['rt', 'dl', 'm']
flags['extra_link_args'] = []
elif platform.system() == "Linux":
flags["libraries"] = ["rt", "dl", "m"]
flags["extra_link_args"] = []
else:
raise NotImplementedError("Compilation not supported yet on Windows, can you help?")
raise NotImplementedError(
"Compilation not supported yet on Windows, can you help?"
)
target_dir = os.environ.get("CARGO_TARGET_DIR")
if target_dir is None:
target_dir = os.path.join(projdir, 'target')
flags['extra_objects'] = [os.path.join(target_dir, target, 'libdeltachat.a')]
assert os.path.exists(flags['extra_objects'][0]), flags['extra_objects']
flags['include_dirs'] = [os.path.join(projdir, 'deltachat-ffi')]
target_dir = os.path.join(projdir, "target")
flags["extra_objects"] = [os.path.join(target_dir, target, "libdeltachat.a")]
assert os.path.exists(flags["extra_objects"][0]), flags["extra_objects"]
flags["include_dirs"] = [os.path.join(projdir, "deltachat-ffi")]
return flags
def system_build_flags():
"""Construct build flags for building against an installed libdeltachat."""
return pkgconfig.parse('deltachat')
return pkgconfig.parse("deltachat")
def extract_functions(flags):
@@ -61,11 +66,13 @@ def extract_functions(flags):
src_name = os.path.join(tmpdir, "include.h")
dst_name = os.path.join(tmpdir, "expanded.h")
with open(src_name, "w") as src_fp:
src_fp.write('#include <deltachat.h>')
cc.preprocess(source=src_name,
output_file=dst_name,
include_dirs=flags['include_dirs'],
macros=[('PY_CFFI', '1')])
src_fp.write("#include <deltachat.h>")
cc.preprocess(
source=src_name,
output_file=dst_name,
include_dirs=flags["include_dirs"],
macros=[("PY_CFFI", "1")],
)
with open(dst_name, "r") as dst_fp:
return dst_fp.read()
finally:
@@ -87,7 +94,9 @@ def find_header(flags):
obj_name = os.path.join(tmpdir, "where.o")
dst_name = os.path.join(tmpdir, "where")
with open(src_name, "w") as src_fp:
src_fp.write(textwrap.dedent("""
src_fp.write(
textwrap.dedent(
"""
#include <stdio.h>
#include <deltachat.h>
@@ -95,18 +104,22 @@ def find_header(flags):
printf("%s", _dc_header_file_location());
return 0;
}
"""))
"""
)
)
cwd = os.getcwd()
try:
os.chdir(tmpdir)
cc.compile(sources=["where.c"],
include_dirs=flags['include_dirs'],
macros=[("PY_CFFI_INC", "1")])
cc.compile(
sources=["where.c"],
include_dirs=flags["include_dirs"],
macros=[("PY_CFFI_INC", "1")],
)
finally:
os.chdir(cwd)
cc.link_executable(objects=[obj_name],
output_progname="where",
output_dir=tmpdir)
cc.link_executable(
objects=[obj_name], output_progname="where", output_dir=tmpdir
)
return subprocess.check_output(dst_name)
finally:
shutil.rmtree(tmpdir)
@@ -123,7 +136,8 @@ def extract_defines(flags):
cdef() method.
"""
header = find_header(flags)
defines_re = re.compile(r"""
defines_re = re.compile(
r"""
\#define\s+ # The start of a define.
( # Begin capturing group which captures the define name.
(?: # A nested group which is not captured, this allows us
@@ -151,26 +165,28 @@ def extract_defines(flags):
) # Close the capturing group, this contains
# the entire name e.g. DC_MSG_TEXT.
\s+\S+ # Ensure there is whitespace followed by a value.
""", re.VERBOSE)
""",
re.VERBOSE,
)
defines = []
with open(header) as fp:
for line in fp:
match = defines_re.match(line)
if match:
defines.append(match.group(1))
return '\n'.join('#define {} ...'.format(d) for d in defines)
return "\n".join("#define {} ...".format(d) for d in defines)
def ffibuilder():
projdir = os.environ.get('DCC_RS_DEV')
projdir = os.environ.get("DCC_RS_DEV")
if projdir:
target = os.environ.get('DCC_RS_TARGET', 'release')
target = os.environ.get("DCC_RS_TARGET", "release")
flags = local_build_flags(projdir, target)
else:
flags = system_build_flags()
builder = cffi.FFI()
builder.set_source(
'deltachat.capi',
"deltachat.capi",
"""
#include <deltachat.h>
int dc_event_has_string_data(int e)
@@ -180,11 +196,13 @@ def ffibuilder():
""",
**flags,
)
builder.cdef("""
builder.cdef(
"""
typedef int... time_t;
void free(void *ptr);
extern int dc_event_has_string_data(int);
""")
"""
)
function_defs = extract_functions(flags)
defines = extract_defines(flags)
builder.cdef(function_defs)
@@ -192,8 +210,9 @@ def ffibuilder():
return builder
if __name__ == '__main__':
if __name__ == "__main__":
import os.path
pkgdir = os.path.join(os.path.dirname(__file__), '..')
pkgdir = os.path.join(os.path.dirname(__file__), "..")
builder = ffibuilder()
builder.compile(tmpdir=pkgdir, verbose=True)