856 lines
28 KiB
Python
Executable File
856 lines
28 KiB
Python
Executable File
#! /usr/bin/python
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# SPDX-License-Identifier: CC0-1.0
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import argparse
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import errno
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import io
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import itertools
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import os
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import re
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import shutil
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import struct
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import sys
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import tempfile
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from subprocess import PIPE, Popen, STDOUT
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# Python 3 shims
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try:
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from functools import reduce
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except:
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pass
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try:
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from itertools import zip_longest as izip_longest
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except:
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from itertools import izip_longest
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# revs:
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# [ { "path", "cpuid", "pf", "rev", "date" } ]
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# artifacts:
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# * content summary (per-file)
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# * overlay summary (per-fms/pf)
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# * changelog (per-file?)
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# * discrepancies (per-fms/pf)
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log_level = 0
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print_date = False
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def log_status(msg, level=0):
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global log_level
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if log_level >= level:
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sys.stderr.write(msg + "\n")
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def log_info(msg, level=2):
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global log_level
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if log_level >= level:
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sys.stderr.write("INFO: " + msg + "\n")
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def log_warn(msg, level=1):
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global log_level
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if log_level >= level:
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sys.stderr.write("WARNING: " + msg + "\n")
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def log_error(msg, level=-1):
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global log_level
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if log_level >= level:
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sys.stderr.write("ERROR: " + msg + "\n")
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def remove_prefix(text, prefix):
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if isinstance(prefix, str):
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prefix = [prefix, ]
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for p in prefix:
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pfx = p if p.endswith(os.sep) else p + os.sep
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if text.startswith(pfx):
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return text[len(pfx):]
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return text
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def file_walk(args, yield_dirs=False):
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for content in args:
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if os.path.isdir(content):
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if yield_dirs:
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yield ("", content)
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for root, dirs, files in os.walk(content):
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if yield_dirs:
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for f in dirs:
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p = os.path.join(root, f)
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yield (remove_prefix(p, content), p)
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for f in files:
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p = os.path.join(root, f)
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yield (remove_prefix(p, content), p)
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elif os.path.exists(content):
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yield ("", content)
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else:
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raise IOError(errno.ENOENT, os.strerror(errno.ENOENT), content)
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def cpuid_fname(c):
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return "%02x-%02x-%02x" % (
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((c >> 16) & 0xff0) + ((c >> 8) & 0xf),
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((c >> 12) & 0xf0) + ((c >> 4) & 0xf),
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c & 0xf)
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def read_revs_dir(path, src=None, ret=None):
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if ret is None:
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ret = []
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ucode_re = re.compile('[0-9a-f]{2}-[0-9a-f]{2}-0[0-9a-f]$')
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ucode_dat_re = re.compile('microcode.*\.dat$')
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for rp, ap in file_walk([path, ]):
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rp_fname = os.path.basename(rp)
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if not ucode_re.match(rp_fname) and not ucode_dat_re.match(rp_fname):
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continue
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# Text-based format
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data = None
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if ucode_dat_re.match(rp_fname):
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data = io.BytesIO()
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with open(ap, "r") as f:
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for line in f:
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if line.startswith("/"):
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continue
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vals = line.split(",")
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for val in vals:
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val = val.strip()
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if not val:
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continue
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data.write(struct.pack("<I", int(val, 16)))
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sz = data.seek(0, os.SEEK_CUR)
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data.seek(0, os.SEEK_SET)
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else:
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sz = os.stat(ap).st_size
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try:
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with data or open(ap, "rb") as f:
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log_info("Processing %s" % ap)
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offs = 0
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while offs < sz:
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f.seek(offs, os.SEEK_SET)
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hdr = struct.unpack("IiIIIIIIIIII", f.read(48))
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ret.append({"path": rp, "src": src or path,
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"cpuid": hdr[3], "pf": hdr[6], "rev": hdr[1],
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"date": hdr[2], "offs": offs, "cksum": hdr[4],
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"data_size": hdr[7], "total_size": hdr[8]})
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if hdr[8] and hdr[8] - hdr[7] > 48:
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f.seek(hdr[7], os.SEEK_CUR)
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ext_tbl = struct.unpack("IIIII", f.read(20))
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log_status("Found %u extended signatures for %s:%#x" %
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(ext_tbl[0], rp, offs), level=1)
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cur_offs = offs + hdr[7] + 48 + 20
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ext_sig_cnt = 0
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while cur_offs < offs + hdr[8] \
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and ext_sig_cnt <= ext_tbl[0]:
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ext_sig = struct.unpack("III", f.read(12))
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ret.append({"path": rp, "src": src or path,
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"cpuid": ext_sig[0], "pf": ext_sig[1],
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"rev": hdr[1], "date": hdr[2],
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"offs": offs, "ext_offs": cur_offs,
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"cksum": hdr[4],
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"ext_cksum": ext_sig[2],
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"data_size": hdr[7],
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"total_size": hdr[8]})
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log_status(("Got ext sig %#x/%#x for " +
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"%s:%#x:%#x/%#x") %
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(ext_sig[0], ext_sig[1], rp, offs,
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hdr[3], hdr[6]), level=2)
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cur_offs += 12
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ext_sig_cnt += 1
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offs += hdr[8] or 2048
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except Exception as e:
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log_error("a problem occurred while processing %s: %s" % (ap, e),
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level=1)
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return ret
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def read_revs_rpm(path, ret=None):
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if ret is None:
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ret = []
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dir_tmp = tempfile.mkdtemp()
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log_status("Trying to extract files from RPM \"%s\"..." % path,
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level=1)
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rpm2cpio = Popen(args=["rpm2cpio", path], stdout=PIPE, stderr=PIPE,
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close_fds=True)
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cpio = Popen(args=["cpio", "-idmv", "*??-??-??", "*microcode*.dat"],
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cwd=dir_tmp, stdin=rpm2cpio.stdout,
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stdout=PIPE, stderr=STDOUT)
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out, cpio_stderr = cpio.communicate()
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rpm2cpio_out, rpm2cpio_err = rpm2cpio.communicate()
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rpm2cpio_ret = rpm2cpio.returncode
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cpio_ret = cpio.returncode
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log_info("rpm2cpio exit code: %d, cpio exit code: %d" %
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(rpm2cpio_ret, cpio_ret))
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if rpm2cpio_err:
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log_info("rpm2cpio stderr:\n%s" % rpm2cpio_err, level=3)
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if out:
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log_info("cpio output:\n%s" % out, level=3)
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if cpio_stderr:
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log_info("cpio stderr:\n%s" % cpio_stderr, level=3)
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if rpm2cpio_ret == 0 and cpio_ret == 0:
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ret = read_revs_dir(dir_tmp, path)
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shutil.rmtree(dir_tmp)
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return ret
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def read_revs(path, ret=None):
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if ret is None:
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ret = []
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if os.path.isdir(path):
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return read_revs_dir(path, ret)
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else:
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return read_revs_rpm(path, ret)
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def gen_mc_map(mc_data, merge=False, merge_path=False):
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"""
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Converts an array of microcode file information to a map with path/sig/pf
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as a key.
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merge: whether to leave only the newest mc variant in the map or leave all
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possible variants.
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"""
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res = dict()
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for mc in mc_data:
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key = (None if merge_path else mc["path"], mc["cpuid"], mc["pf"])
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if key not in res:
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res[key] = dict()
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cpuid = mc["cpuid"]
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cur_pf = mc["pf"]
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pid = 1
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while cur_pf > 0:
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if cur_pf & 1 and not (merge and pid in res[key]
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and res[key][pid]["rev"][0] >= mc["rev"]):
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if pid not in res[cpuid] or merge:
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res[cpuid][pid] = []
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res[cpuid][pid].append(mc)
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cur_pf = cur_pf / 2
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pid = pid * 2
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return res
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def gen_fn_map(mc_data, merge=False, merge_path=False):
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res = dict()
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for mc in mc_data:
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key = (None if merge_path else mc["path"], mc["cpuid"], mc["pf"])
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if key in res:
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log_warn("Duplicate path/cpuid/pf: %s/%#x/%#x" % key)
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else:
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res[key] = []
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if merge and len(res[key]):
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if mc["rev"] > res[key][0]["rev"]:
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res[key][0] = mc
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else:
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res[key].append(mc)
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return res
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def revcmp(a, b):
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return b["rev"] - a["rev"]
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class ChangeLogEntry:
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ADDED = 0
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REMOVED = 1
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UPDATED = 2
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DOWNGRADED = 3
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OTHER = 4
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def mc_stripped_path(mc):
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paths = ("usr/share/microcode_ctl/ucode_with_caveats/intel",
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"usr/share/microcode_ctl/ucode_with_caveats",
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"usr/share/microcode_ctl",
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"lib/firmware",
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"etc/firmware",
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)
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return remove_prefix(mc["path"], paths)
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class mcnm:
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MCNM_ABBREV = 0
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MCNM_FAMILIES = 1
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MCNM_MODELS = 2
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MCNM_FAMILIES_MODELS = 3
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MCNM_CODENAME = 4
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def get_mc_cnames(mc, cmap, mode=mcnm.MCNM_ABBREV):
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if not isinstance(mc, dict):
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mc = mc_from_mc_key(mc)
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sig = mc["cpuid"]
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pf = mc["pf"]
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res = []
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if not cmap:
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return None
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if sig not in cmap:
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log_info("No codename information for sig %#x" % sig)
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return None
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cnames = cmap[sig]
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if mode in (mcnm.MCNM_FAMILIES, mcnm.MCNM_MODELS,
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mcnm.MCNM_FAMILIES_MODELS):
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for c in cnames:
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if not (pf & c["pf_mask"]):
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continue
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for m, f in ((mcnm.MCNM_FAMILIES, "families"),
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(mcnm.MCNM_MODELS, "models")):
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if m & mode == 0:
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continue
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if f not in c or not c[f]:
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log_info("No %s for sig %#x in %r" % (f, sig, c))
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continue
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res.append(c[f])
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return ", ".join(res) or None
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steppings = dict()
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suffices = dict()
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for c in cnames:
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if pf and not (pf & c["pf_mask"]):
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continue
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if mode == mcnm.MCNM_ABBREV and "abbrev" in c and c["abbrev"]:
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cname = c["abbrev"]
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else:
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cname = c["codename"]
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if cname not in suffices:
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suffices[cname] = set()
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if "variant" in c and c["variant"]:
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suffices[cname] |= set(c["variant"])
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if cname not in steppings:
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steppings[cname] = set()
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if c["stepping"]:
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steppings[cname] |= set(c["stepping"])
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for cname in sorted(steppings.keys()):
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cname_str = cname
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if len(suffices[cname]):
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cname_str += "-" + "/".join(sorted(suffices[cname]))
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if len(steppings[cname]):
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cname_str += " " + "/".join(sorted(steppings[cname]))
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res.append(cname_str)
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return ", ".join(res) or None
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def mc_from_mc_key(k):
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return dict(zip(("path", "cpuid", "pf"), k))
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def mc_path(mc, pf_sfx=True, midword=None, cmap=None):
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if not isinstance(mc, dict):
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mc = mc_from_mc_key(mc)
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path = mc_stripped_path(mc) if mc["path"] is not None else None
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cpuid_fn = cpuid_fname(mc["cpuid"])
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fname = os.path.basename(mc["path"] or cpuid_fn)
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midword = "" if midword is None else " " + midword
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cname = get_mc_cnames(mc, cmap)
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cname_str = " (" + cname + ")" if cname else ""
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if pf_sfx:
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sfx = "/0x%02x" % mc["pf"]
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else:
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sfx = ""
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if not path or path == os.path.join("intel-ucode", cpuid_fn):
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return "%s%s%s%s" % (fname, sfx, cname_str, midword)
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else:
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return "%s%s%s%s (in %s)" % (cpuid_fn, sfx, cname_str, midword, path)
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def gen_changelog_file(old, new):
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pass
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def mc_cmp(old_mc, new_mc):
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res = []
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old_mc_revs = [x["rev"] for x in old_mc]
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new_mc_revs = [x["rev"] for x in new_mc]
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common = set(old_mc_revs) & set(new_mc_revs)
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old_rev_list = [x for x in sorted(old_mc_revs) if x not in common]
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new_rev_list = [x for x in sorted(new_mc_revs) if x not in common]
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if len(old_rev_list) != 1 or len(new_rev_list) != 1:
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for i in new_mc:
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if i["rev"] in new_rev_list:
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res.append((ChangeLogEntry.ADDED, None, i))
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for i in old_mc:
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if i["rev"] in old_rev_list:
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res.append((ChangeLogEntry.REMOVED, i, None))
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else:
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for old in old_mc:
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if old["rev"] == old_rev_list[0]:
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break
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for new in new_mc:
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if new["rev"] == new_rev_list[0]:
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break
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if new["rev"] > old["rev"]:
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res.append((ChangeLogEntry.UPDATED, old, new))
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elif new["rev"] < old["rev"]:
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res.append((ChangeLogEntry.DOWNGRADED, old, new))
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return res
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def gen_changelog(old, new):
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res = []
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old_map = gen_fn_map(old)
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new_map = gen_fn_map(new)
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old_files = set(old_map.keys())
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new_files = set(new_map.keys())
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both = old_files & new_files
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added = new_files - old_files
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removed = old_files - new_files
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for f in sorted(added):
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p = mc_path(new_map[f][0])
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for old_f in sorted(removed):
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old_p = mc_path(old_map[old_f][0])
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if p == old_p and f[1] == old_f[1] and f[2] == old_f[2]:
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log_info("Matched %s (%s and %s)" %
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(p, old_map[old_f][0]["path"], new_map[f][0]["path"]))
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added.remove(f)
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removed.remove(old_f)
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res += mc_cmp(old_map[old_f], new_map[f])
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for f in sorted(added):
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for i in new_map[f]:
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res.append((ChangeLogEntry.ADDED, None, i))
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for f in sorted(removed):
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for i in old_map[f]:
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res.append((ChangeLogEntry.REMOVED, i, None))
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for f in sorted(both):
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res += mc_cmp(old_map[f], new_map[f])
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return res
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def mc_date(mc):
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if isinstance(mc, dict):
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mc = mc["date"]
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return "%04x-%02x-%02x" % (mc & 0xffff, mc >> 24, (mc >> 16) & 0xff)
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def mc_rev(mc, date=None):
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'''
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While revision is signed for comparison purposes, historically
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it is printed as unsigned, Oh well.
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'''
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global print_date
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if mc["rev"] < 0:
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rev = 2**32 + mc["rev"]
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else:
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rev = mc["rev"]
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if date if date is not None else print_date:
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return "%#x (%s)" % (rev, mc_date(mc))
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else:
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return "%#x" % rev
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def print_changelog(clog, cmap, args):
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for e, old, new in sorted(clog):
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if e == ChangeLogEntry.ADDED:
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print("Addition of %s at revision %s" %
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(mc_path(new, midword="microcode", cmap=cmap), mc_rev(new)))
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elif e == ChangeLogEntry.REMOVED:
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print("Removal of %s at revision %s" %
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(mc_path(old, midword="microcode", cmap=cmap), mc_rev(old)))
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elif e == ChangeLogEntry.UPDATED:
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print("Update of %s from revision %s up to %s" %
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(mc_path(old, midword="microcode", cmap=cmap),
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mc_rev(old), mc_rev(new)))
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elif e == ChangeLogEntry.DOWNGRADED:
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print("Downgrade of %s from revision %s down to %s" %
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(mc_path(old, midword="microcode", cmap=cmap),
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mc_rev(old), mc_rev(new)))
|
|
elif e == ChangeLogEntry.OTHER:
|
|
print("Other change in %s:" % old["path"])
|
|
print(" old: %#x/%#x: rev %s (offs %#x)" %
|
|
(old["cpuid"], old["pf"], mc_rev(old), old["offs"]))
|
|
print(" new: %#x/%#x: rev %s (offs %#x)" %
|
|
(new["cpuid"], new["pf"], mc_rev(new), new["offs"]))
|
|
|
|
|
|
class TableStyles:
|
|
TS_CSV = 0
|
|
TS_FANCY = 1
|
|
|
|
|
|
def print_line(line, column_sz):
|
|
print(" | ".join([str(x).ljust(column_sz[i])
|
|
for i, x in zip(itertools.count(),
|
|
itertools.chain(line,
|
|
[""] * (len(column_sz) -
|
|
len(line))))]).rstrip())
|
|
|
|
|
|
def print_table(items, header=[], style=TableStyles.TS_CSV):
|
|
if style == TableStyles.TS_CSV:
|
|
for i in items:
|
|
print(";".join(i))
|
|
elif style == TableStyles.TS_FANCY:
|
|
column_sz = list(reduce(lambda x, y:
|
|
map(max, izip_longest(x, y, fillvalue=0)),
|
|
[[len(x) for x in i]
|
|
for i in itertools.chain(header, items)]))
|
|
for i in header:
|
|
print_line(i, column_sz)
|
|
if header:
|
|
print("-+-".join(["-" * x for x in column_sz]))
|
|
for i in items:
|
|
print_line(i, column_sz)
|
|
|
|
|
|
def print_summary(revs, cmap, args):
|
|
m = gen_fn_map(revs)
|
|
cnames_mode = mcnm.MCNM_ABBREV if args.abbrev else mcnm.MCNM_CODENAME
|
|
|
|
header = []
|
|
if args.header:
|
|
header.append(["Path", "Offset", "Ext. Offset", "CPUID",
|
|
"Platform ID Mask", "Revision", "Date", "Checksum",
|
|
"Codenames"] +
|
|
(["Models"] if args.models else []))
|
|
tbl = []
|
|
for k in sorted(m.keys()):
|
|
for mc in m[k]:
|
|
tbl.append([mc_stripped_path(mc),
|
|
"0x%x" % mc["offs"],
|
|
"0x%x" % mc["ext_offs"] if "ext_offs" in mc else "-",
|
|
"0x%05x" % mc["cpuid"],
|
|
"0x%02x" % mc["pf"],
|
|
mc_rev(mc, date=False),
|
|
mc_date(mc),
|
|
"0x%08x" % mc["cksum"],
|
|
get_mc_cnames(mc, cmap, cnames_mode) or ""] +
|
|
([get_mc_cnames(mc, cmap,
|
|
mcnm.MCNM_FAMILIES_MODELS)]
|
|
if args.models else []))
|
|
|
|
print_table(tbl, header, style=TableStyles.TS_FANCY)
|
|
|
|
|
|
def read_codenames_file(path):
|
|
'''
|
|
Supports two formats: new and old
|
|
* old: tab-separated. Field order:
|
|
Segment, (unused), Codename, (dash-separated) Stepping,
|
|
Platform ID mask, CPUID, (unused) Update link, (unused) Specs link
|
|
* new: semicolon-separated; support comments. Distinguished
|
|
by the first line that starts with octothorp. Field order:
|
|
Segment, Unused, Codename, Stepping, Platform ID mask, CPUID,
|
|
Abbreviation, Variant(s), Families, Models
|
|
'''
|
|
old_fields = ["segment", "_", "codename", "stepping", "pf_mask", "sig",
|
|
"_update", "_specs"]
|
|
new_fields = ["segment", "_", "codename", "stepping", "pf_mask", "sig",
|
|
"abbrev", "variant", "families", "models"]
|
|
new_fmt = False
|
|
field_names = old_fields
|
|
|
|
res = dict()
|
|
|
|
try:
|
|
with open(path, "r") as f:
|
|
for line in f:
|
|
line = line.strip()
|
|
if len(line) == 0:
|
|
continue
|
|
if line[0] == '#':
|
|
new_fmt = True
|
|
field_names = new_fields
|
|
continue
|
|
|
|
fields = line.split(";" if new_fmt else "\t",
|
|
1 + len(field_names))
|
|
fields = dict(zip(field_names, fields))
|
|
if "sig" not in fields:
|
|
log_warn("Skipping %r (from \"%s\")" % (fields, line))
|
|
continue
|
|
|
|
sig = fields["sig"] = int(fields["sig"], 16)
|
|
fields["pf_mask"] = int(fields["pf_mask"], 16)
|
|
fields["stepping"] = fields["stepping"].split(",")
|
|
if "variant" in fields:
|
|
if fields["variant"]:
|
|
fields["variant"] = fields["variant"].split(",")
|
|
else:
|
|
fields["variant"] = []
|
|
|
|
if sig not in res:
|
|
res[sig] = list()
|
|
res[sig].append(fields)
|
|
except Exception as e:
|
|
log_error("a problem occurred while reading code names: %s" % e)
|
|
|
|
return res
|
|
|
|
|
|
def print_discrepancies(rev_map, deps, cmap, args):
|
|
"""
|
|
rev_map: dict "name": revs
|
|
deps: list of tuples (name, parent/None)
|
|
"""
|
|
sigs = set()
|
|
|
|
for p, r in rev_map.items():
|
|
sigs |= set(r.keys())
|
|
|
|
if args.header:
|
|
header1 = ["sig"]
|
|
if args.print_vs:
|
|
header2 = [""]
|
|
for p, n, d in deps:
|
|
header1.append(n)
|
|
if args.print_vs:
|
|
add = ""
|
|
if d:
|
|
for pd, nd, dd in deps:
|
|
if pd == d:
|
|
add = "(vs. %s)" % nd
|
|
break
|
|
header2.append(add)
|
|
if args.models:
|
|
header1.append("Model names")
|
|
if args.print_vs:
|
|
header2.append("")
|
|
header = [header1] + ([header2] if args.print_vs else [])
|
|
|
|
tbl = []
|
|
for s in sorted(sigs):
|
|
out = [mc_path(s)]
|
|
print_out = not args.print_filter
|
|
print_date = args.min_date is None
|
|
|
|
for p, n, d in deps:
|
|
cur = dict([(x["rev"], x) for x in rev_map[p][s]]) \
|
|
if s in rev_map[p] else []
|
|
v = "/".join([mc_rev(y) for x, y in sorted(cur.items())]) \
|
|
if cur else "-"
|
|
if d is not None:
|
|
prev = [x["rev"] for x in rev_map[d][s]] if s in rev_map[d] \
|
|
else []
|
|
if [x for x in cur if x not in prev]:
|
|
v += " (*)"
|
|
print_out = True
|
|
if args.min_date is not None and s in rev_map[p]:
|
|
for x in rev_map[p][s]:
|
|
print_date |= mc_date(x) > args.min_date
|
|
out.append(v)
|
|
|
|
if print_out and print_date:
|
|
if args.models:
|
|
out.append(get_mc_cnames(s, cmap) or "")
|
|
tbl.append(out)
|
|
|
|
print_table(tbl, header, style=TableStyles.TS_FANCY)
|
|
|
|
|
|
def cmd_summary(args):
|
|
revs = []
|
|
for p in args.filelist:
|
|
revs = read_revs(p, ret=revs)
|
|
|
|
codenames_map = read_codenames_file(args.codenames)
|
|
|
|
print_summary(revs, codenames_map, args)
|
|
|
|
return 0
|
|
|
|
|
|
def cmd_changelog(args):
|
|
codenames_map = read_codenames_file(args.codenames)
|
|
base_path = args.filelist[0]
|
|
upd_path = args.filelist[1]
|
|
|
|
base = read_revs(base_path)
|
|
upd = read_revs(upd_path)
|
|
|
|
print_changelog(gen_changelog(base, upd), codenames_map, args)
|
|
|
|
return 0
|
|
|
|
|
|
def cmd_discrepancies(args):
|
|
"""
|
|
filenames:
|
|
* "<" prefix (possibly multiple times) to refer to a previous entry
|
|
to compare against
|
|
* "[name]" prefix is a name reference
|
|
"""
|
|
codenames_map = read_codenames_file(args.codenames)
|
|
rev_map = dict()
|
|
deps = list()
|
|
cur = -1
|
|
|
|
for path in args.filelist:
|
|
orig_path = path
|
|
name = None
|
|
cur += 1
|
|
dep = None
|
|
while True:
|
|
if path[0] == '<':
|
|
path = path[1:]
|
|
dep = cur - 1 if dep is None else dep - 1
|
|
elif path[0] == '[' and path.find(']') > 0:
|
|
pos = path.find(']')
|
|
name = path[1:pos]
|
|
path = path[pos + 1:]
|
|
else:
|
|
break
|
|
if name is None:
|
|
name = path
|
|
if dep is not None and dep < 0:
|
|
log_error("Incorrect dep reference for '%s' (points to index %d)" %
|
|
(orig_path, dep))
|
|
return 1
|
|
deps.append((path, name, deps[dep][0] if dep is not None else None))
|
|
rev_map[path] = gen_fn_map(read_revs(path), merge=args.merge,
|
|
merge_path=True)
|
|
|
|
print_discrepancies(rev_map, deps, codenames_map, args)
|
|
|
|
return 0
|
|
|
|
|
|
def parse_cli():
|
|
root_parser = argparse.ArgumentParser(prog="gen_updates",
|
|
description="Intel CPU Microcode " +
|
|
"parser")
|
|
root_parser.add_argument("-C", "--codenames", default='codenames',
|
|
help="Code names file")
|
|
root_parser.add_argument("-v", "--verbose", action="count", default=0,
|
|
help="Increase output verbosity")
|
|
|
|
cmdparsers = root_parser.add_subparsers(title="Commands",
|
|
help="main gen_updates commands")
|
|
|
|
parser_s = cmdparsers.add_parser("summary",
|
|
help="Generate microcode summary")
|
|
parser_s.add_argument("-a", "--abbreviate", action="store_const",
|
|
dest="abbrev", const=True, default=True,
|
|
help="Abbreviate code names")
|
|
parser_s.add_argument("-A", "--no-abbreviate", action="store_const",
|
|
dest="abbrev", const=False,
|
|
help="Do not abbreviate code names")
|
|
parser_s.add_argument("-m", "--print-models", action="store_const",
|
|
dest="models", const=True, default=False,
|
|
help="Print models")
|
|
parser_s.add_argument("-M", "--no-print-models",
|
|
action="store_const", dest="models",
|
|
const=False, help="Do not print models")
|
|
parser_s.add_argument("-H", "--no-print-header",
|
|
action="store_const", dest="header",
|
|
const=False, default=True,
|
|
help="Do not print hader")
|
|
parser_s.add_argument("filelist", nargs="*", default=[],
|
|
help="List or RPMs/directories to process")
|
|
parser_s.set_defaults(func=cmd_summary)
|
|
|
|
parser_c = cmdparsers.add_parser("changelog",
|
|
help="Generate changelog")
|
|
parser_c.add_argument("filelist", nargs=2,
|
|
help="RPMs/directories to compare")
|
|
parser_c.set_defaults(func=cmd_changelog)
|
|
|
|
parser_d = cmdparsers.add_parser("discrepancies",
|
|
help="Generate discrepancies")
|
|
parser_d.add_argument("-s", "--merge-revs", action="store_const",
|
|
dest="merge", const=True, default=False,
|
|
help="Merge revisions that come" +
|
|
" from different files")
|
|
parser_d.add_argument("-S", "--no-merge-revs", action="store_const",
|
|
dest="merge", const=False,
|
|
help="Do not Merge revisions that come" +
|
|
" from different files")
|
|
parser_d.add_argument("-v", "--print-vs", action="store_const",
|
|
dest="print_vs", const=True, default=False,
|
|
help="Print base version ")
|
|
parser_d.add_argument("-V", "--no-print-vs", action="store_const",
|
|
dest="print_vs", const=False,
|
|
help="Do not Merge revisions that come" +
|
|
" from different files")
|
|
parser_d.add_argument("-m", "--print-models", action="store_const",
|
|
dest="models", const=True, default=True,
|
|
help="Print model names")
|
|
parser_d.add_argument("-M", "--no-print-models", action="store_const",
|
|
dest="models", const=False,
|
|
help="Do not print model names")
|
|
parser_d.add_argument("-H", "--no-print-header", action="store_const",
|
|
dest="header", const=False, default=True,
|
|
help="Do not print hader")
|
|
parser_d.add_argument("-a", "--print-all-files", action="store_const",
|
|
dest="print_filter", const=False, default=True,
|
|
help="Print all files")
|
|
parser_d.add_argument("-c", "--print-changed-files", action="store_const",
|
|
dest="print_filter", const=True,
|
|
help="Print only changed files")
|
|
parser_d.add_argument("-d", "--min-date", action="store",
|
|
help="Minimum date filter")
|
|
parser_d.add_argument("filelist", nargs='*',
|
|
help="RPMs/directories to compare")
|
|
parser_d.set_defaults(func=cmd_discrepancies)
|
|
|
|
args = root_parser.parse_args()
|
|
if not hasattr(args, "func"):
|
|
root_parser.print_help()
|
|
return None
|
|
return args
|
|
|
|
|
|
def main():
|
|
args = parse_cli()
|
|
if args is None:
|
|
return 1
|
|
|
|
return args.func(args)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
sys.exit(main())
|