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#!/usr/bin/env python3
# Scan glib sources.
#
# meson _build
# ninja -C _build
# ./misc/update-glib-annotations.py <path-to-glib-git-checkout>
import os
import sys
import subprocess
SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
SRC_DIR = os.path.realpath(os.path.join(SCRIPT_DIR, ".."))
def get_build_dir():
build_dir = os.path.join(SRC_DIR, "_build")
if not os.path.isdir(build_dir):
raise SystemExit(
"build dir not found: "
"build with meson in %r first" % build_dir)
return build_dir
def get_tool_path():
build_dir = get_build_dir()
tool_path = os.path.join(build_dir, "tools", "g-ir-annotation-tool")
if not os.path.isfile(tool_path):
raise SystemExit(
"g-ir-annotation-tool not found: "
"build with meson in %r first" % build_dir)
return tool_path
def extract_annotations(module_name, glib_srcdir, outfile):
sources = []
glib_subdir = os.path.join(glib_srcdir, module_name)
for sourcename in sorted(os.listdir(glib_subdir), reverse=True):
if sourcename.endswith('.c'):
sources.append(os.path.join(glib_subdir, sourcename))
env = os.environ.copy()
env['PYTHONPATH'] = os.path.join(get_build_dir(), 'giscanner')
tool_args = [sys.executable, get_tool_path(), '--extract'] + sources
return subprocess.check_call(tool_args, stdout=outfile, env=env)
def update_module(module_name, glib_src_dir, target_path):
tmpname = target_path + '.tmp'
if os.path.isfile(tmpname):
os.unlink(tmpname)
with open(tmpname, 'wb') as target:
extract_annotations(module_name, glib_src_dir, target)
if os.path.isfile(target_path):
os.unlink(target_path)
os.rename(tmpname, target_path)
print("Updated '%s'" % (target_path, ))
def main(argv):
if len(argv) != 2:
raise SystemExit("only pass the glib src dir")
glib_src_dir = argv[1]
if not os.path.exists(os.path.join(glib_src_dir, "glib.doap")):
raise SystemExit("%s isn't the glib source dir" % glib_src_dir)
print("Using source directory: '%s' build directory: '%s'" % (
glib_src_dir, get_build_dir()))
gir_dir = os.path.join(SRC_DIR, "gir")
modules = {
'glib': os.path.join(gir_dir, 'glib-2.0.c'),
'gmodule': os.path.join(gir_dir, 'gmodule-2.0.c'),
'gobject': os.path.join(gir_dir, 'gobject-2.0.c'),
'gio': os.path.join(gir_dir, 'gio-2.0.c'),
}
for module_name, target_path in modules.items():
update_module(module_name, glib_src_dir, target_path)
print("Done; run \"git diff\" to see any changes.")
if __name__ == '__main__':
main(sys.argv)
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