mirror of
https://github.com/m5stack/M5Stack_MicroPython.git
synced 2026-05-20 10:14:44 -07:00
Boris Lovosevic
b8fff81b45
'Ctrl+D' on empty line now performs full ESP32 soft reset 'math' module updated, added 'factorial' method 'uos' module updated, added 'mpycore' method to show MicroPython core git commit hash and date
108 lines
3.5 KiB
Python
108 lines
3.5 KiB
Python
"""
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Generate header file with macros defining MicroPython version info.
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This script works with Python 2.6, 2.7, 3.3 and 3.4.
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"""
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from __future__ import print_function
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import sys
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import os
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import datetime
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import subprocess
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def get_version_info_from_git():
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# Python 2.6 doesn't have check_output, so check for that
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try:
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subprocess.check_output
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subprocess.check_call
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except AttributeError:
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return None
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# Note: git describe doesn't work if no tag is available
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try:
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git_tag = subprocess.check_output(["git", "describe", "--dirty", "--always"], stderr=subprocess.STDOUT, universal_newlines=True).strip()
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except subprocess.CalledProcessError as er:
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if er.returncode == 128:
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# git exit code of 128 means no repository found
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return None
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git_tag = ""
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except OSError:
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return None
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try:
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git_hash = subprocess.check_output(["git", "rev-parse", "--short", "HEAD"], stderr=subprocess.STDOUT, universal_newlines=True).strip()
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except subprocess.CalledProcessError:
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git_hash = "unknown"
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except OSError:
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return None
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try:
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# Check if there are any modified files.
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subprocess.check_call(["git", "diff", "--no-ext-diff", "--quiet", "--exit-code"], stderr=subprocess.STDOUT)
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# Check if there are any staged files.
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subprocess.check_call(["git", "diff-index", "--cached", "--quiet", "HEAD", "--"], stderr=subprocess.STDOUT)
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except subprocess.CalledProcessError:
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git_hash += "-dirty"
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except OSError:
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return None
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# Try to extract MicroPython version from git tag
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if git_tag.startswith("v"):
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ver = git_tag[1:].split("-")[0].split(".")
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if len(ver) == 2:
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ver.append("0")
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else:
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ver = ["0", "0", "1"]
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return git_tag, git_hash, ver
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def get_version_info_from_docs_conf():
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with open(os.path.join(os.path.dirname(sys.argv[0]), "..", "docs", "conf.py")) as f:
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for line in f:
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if line.startswith("version = release = '"):
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ver = line.strip().split(" = ")[2].strip("'")
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git_tag = "v" + ver
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ver = ver.split(".")
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if len(ver) == 2:
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ver.append("0")
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return git_tag, "<no hash>", ver
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return None
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def make_version_header(filename):
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# Get version info using git, with fallback to docs/conf.py
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info = get_version_info_from_git()
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if info is None:
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info = get_version_info_from_docs_conf()
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git_tag, git_hash, ver = info
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# Generate the file with the git and version info
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file_data = """\
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// This file was generated by py/makeversionhdr.py
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#define MICROPY_GIT_TAG "%s"
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#define MICROPY_GIT_HASH "%s"
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#define MICROPY_BUILD_DATE "%s"
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#define MICROPY_VERSION_MAJOR (%s)
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#define MICROPY_VERSION_MINOR (%s)
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#define MICROPY_VERSION_MICRO (%s)
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#define MICROPY_VERSION_STRING "%s.%s.%s"
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""" % (git_tag, git_hash, datetime.date.today().strftime("%Y-%m-%d"),
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ver[0], ver[1], ver[2], ver[0], ver[1], ver[2])
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# Check if the file contents changed from last time
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write_file = True
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if os.path.isfile(filename):
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with open(filename, 'r') as f:
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existing_data = f.read()
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if existing_data == file_data:
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write_file = False
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# Only write the file if we need to
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if write_file:
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print("GEN %s" % filename)
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with open(filename, 'w') as f:
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f.write(file_data)
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if __name__ == "__main__":
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make_version_header(sys.argv[1])
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