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Update cef_api_hash.h at build time if necessary (fixes issue #2922)

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The cef_api_hash.h file was previously only updated when the translator tool
was run manually. Forgetting to run the translator tool after changing
include/internal/cef_types*.h files would result in cef_parser.py
incorrectly computing the CEF minor version number for future builds. By
updating this file automatically at build time the number of errors should be
reduced.
This commit is contained in:
Marshall Greenblatt
2020-04-30 15:59:23 -04:00
parent 7c6e53ddfb
commit d65483ae16
15 changed files with 232 additions and 199 deletions
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47
tools/make_api_hash_header.py
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@ -4,8 +4,10 @@
from __future__ import absolute_import
from cef_api_hash import cef_api_hash
from cef_parser import *
from cef_parser import get_copyright
from file_util import *
import os
import sys
def make_api_hash_header(cpp_header_dir):
@ -13,8 +15,14 @@ def make_api_hash_header(cpp_header_dir):
api_hash_calculator = cef_api_hash(cpp_header_dir, verbose=False)
api_hash = api_hash_calculator.calculate()
result = get_copyright(full=True) + \
"""#ifndef CEF_INCLUDE_API_HASH_H_
result = get_copyright(full=True, translator=False) + \
"""//
// ---------------------------------------------------------------------------
//
// This file was generated by the make_api_hash_header.py tool.
//
#ifndef CEF_INCLUDE_API_HASH_H_
#define CEF_INCLUDE_API_HASH_H_
#include "include/internal/cef_export.h"
@ -60,19 +68,28 @@ CEF_EXPORT const char* cef_api_hash(int entry);
return result
def write_api_hash_header(header, cpp_header_dir):
newcontents = make_api_hash_header(cpp_header_dir)
return (header, newcontents)
def write_api_hash_header(output, cpp_header_dir):
output = os.path.abspath(output)
result = make_api_hash_header(cpp_header_dir)
ret = write_file_if_changed(output, result)
# Also write to |cpp_header_dir| if a different path from |output|, since we
# need to commit the hash header for cef_version.py to correctly calculate the
# version number based on git history.
header_path = os.path.abspath(
os.path.join(cpp_header_dir, os.path.basename(output)))
if (output != header_path):
write_file_if_changed(header_path, result)
return ret
# Test the module.
if __name__ == "__main__":
import sys
def main(argv):
if len(argv) < 3:
print(("Usage:\n %s <output_filename> <cpp_header_dir>" % argv[0]))
sys.exit(-1)
write_api_hash_header(argv[1], argv[2])
# Verify that the correct number of command-line arguments are provided.
if len(sys.argv) < 2:
sys.stderr.write('Usage: ' + sys.argv[0] + ' <cppheaderdir>\n')
sys.exit()
# Dump the result to stdout.
sys.stdout.write(make_api_hash_header(sys.argv[1]))
if '__main__' == __name__:
main(sys.argv)