Fred Drake | c8083cf | 2003-09-27 22:07:05 +0000 | [diff] [blame^] | 1 | #! /usr/bin/env python |
| 2 | |
| 3 | import os |
| 4 | import re |
| 5 | import sys |
| 6 | |
| 7 | try: |
| 8 | __file__ |
| 9 | except NameError: |
| 10 | __file__ = sys.argv[0] |
| 11 | |
| 12 | tools = os.path.dirname(os.path.abspath(__file__)) |
| 13 | Doc = os.path.dirname(tools) |
| 14 | src = os.path.dirname(Doc) |
| 15 | patchlevel_h = os.path.join(src, "Include", "patchlevel.h") |
| 16 | |
| 17 | # This won't pick out all #defines, but it will pick up the ones we |
| 18 | # care about. |
| 19 | rx = re.compile(r"\s*#define\s+([a-zA-Z][a-zA-Z_0-9]*)\s+([a-zA-Z_0-9]+)") |
| 20 | |
| 21 | d = {} |
| 22 | f = open(patchlevel_h) |
| 23 | for line in f: |
| 24 | m = rx.match(line) |
| 25 | if m is not None: |
| 26 | name, value = m.group(1, 2) |
| 27 | d[name] = value |
| 28 | f.close() |
| 29 | |
| 30 | release = "%s.%s" % (d["PY_MAJOR_VERSION"], d["PY_MINOR_VERSION"]) |
| 31 | micro = int(d["PY_MICRO_VERSION"]) |
| 32 | shortversion = release |
| 33 | if micro != 0: |
| 34 | release += "." + str(micro) |
| 35 | level = d["PY_RELEASE_LEVEL"] |
| 36 | |
| 37 | suffixes = { |
| 38 | "PY_RELEASE_LEVEL_ALPHA": "a", |
| 39 | "PY_RELEASE_LEVEL_BETA": "b", |
| 40 | "PY_RELEASE_LEVEL_GAMMA": "c", |
| 41 | } |
| 42 | |
| 43 | releaseinfo = "" |
| 44 | if level != "PY_RELEASE_LEVEL_FINAL": |
| 45 | releaseinfo = suffixes[level] + str(int(d["PY_RELEASE_SERIAL"])) |
| 46 | |
| 47 | def write_file(name, text): |
| 48 | """Write text to a file if the file doesn't exist or if text |
| 49 | differs from any existing content.""" |
| 50 | if os.path.exists(name): |
| 51 | f = open(name, "r") |
| 52 | s = f.read() |
| 53 | f.close() |
| 54 | if s == text: |
| 55 | return |
| 56 | f = open(name, "w") |
| 57 | f.write(text) |
| 58 | f.close() |
| 59 | |
| 60 | patchlevel_tex = os.path.join(Doc, "commontex", "patchlevel.tex") |
| 61 | Makefile_version = os.path.join(Doc, "Makefile.version") |
| 62 | |
| 63 | write_file(patchlevel_tex, |
| 64 | "%% This file is generated by ../tools/getversioninfo;\n" |
| 65 | "%% do not edit manually.\n" |
| 66 | "\n" |
| 67 | "\\release{%s}\n" |
| 68 | "\\setreleaseinfo{%s}\n" |
| 69 | "\\setshortversion{%s}\n" |
| 70 | % (release, releaseinfo, shortversion)) |
| 71 | |
| 72 | print release + releaseinfo |