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# This script checks that the project's version is the same in a few files where it must appear.
import re
import sys
def get_first_group(regex, line):
matches = regex.search(line)
if matches is None:
return None
else:
return matches.group(1)
def get_configure_ac_version():
major_regex = re.compile(r'^m4_define\(\[rsvg_major_version\],\[(\d+)\]\)')
minor_regex = re.compile(r'^m4_define\(\[rsvg_minor_version\],\[(\d+)\]\)')
micro_regex = re.compile(r'^m4_define\(\[rsvg_micro_version\],\[(\d+)\]\)')
major = None
micro = None
minor = None
with open("configure.ac") as f:
for line in f.readlines():
if major is None:
major = get_first_group(major_regex, line)
if minor is None:
minor = get_first_group(minor_regex, line)
if micro is None:
micro = get_first_group(micro_regex, line)
if not (major and minor and micro):
raise Exception('configure.ac does not have all the necessary version numbers')
return f'{major}.{minor}.{micro}'
# Assumes a line like 'version = "1.2.3"'
def get_version_from_toml(filename):
regex = re.compile(r'^version = "(\d+\.\d+\.\d+)"')
with open(filename) as f:
for line in f.readlines():
version = get_first_group(regex, line)
if version is not None:
return version
raise Exception(f'{filename} does not have a version number')
def get_cargo_toml_version():
return get_version_from_toml('Cargo.toml')
def get_doc_version():
return get_version_from_toml('doc/librsvg.toml')
versions = [
['configure.ac', get_configure_ac_version()],
['Cargo.toml', get_cargo_toml_version()],
['doc/librsvg.toml', get_doc_version()],
]
all_the_same = True
for filename, version in versions[1:]:
if version != versions[0][1]:
all_the_same = False
if not all_the_same:
print(f'Version numbers do not match, please fix them!\n', file=sys.stderr)
for filename, version in versions:
print(f'{filename}: {version}', file=sys.stderr)
sys.exit(1)
print(f'Versions number match. All good!', file=sys.stderr)
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