def print_table(rows, last_mod, total_lines, emails):
"""
Given a set of rows with authors and lines, print a table.
"""
table = [['LAST_COMMIT', 'LINES', '%', 'AUTHOR', 'EMAIL']]
for author, nlines in rows:
table += [[
pretty_date(last_mod[author]), nlines,
round(nlines / float(total_lines) * 100, 1), author, emails[author]
]]
table += [[''] * 5]
table += [[pretty_date(max(last_mod.values())), total_lines, '100.0'] +
[''] * 3]
colify_table(table)
def blame(parser, args):
# make sure this is a git repo
if not spack_is_git_repo():
tty.die("This spack is not a git clone. Can't use 'spack blame'")
git = which('git', required=True)
# Get name of file to blame
blame_file = None
if os.path.isfile(args.package_name):
path = os.path.realpath(args.package_name)
if path.startswith(spack.paths.prefix):
blame_file = path
if not blame_file:
pkg = spack.repo.get(args.package_name)
blame_file = pkg.module.__file__.rstrip('c') # .pyc -> .py
# get git blame for the package
with working_dir(spack.paths.prefix):
if args.view == 'git':
git('blame', blame_file)
return
else:
output = git('blame', '--line-porcelain', blame_file, output=str)
lines = output.split('\n')
# Histogram authors
counts = {}
emails = {}
last_mod = {}
total_lines = 0
for line in lines:
match = re.match(r'^author (.*)', line)
if match:
author = match.group(1)
match = re.match(r'^author-mail (.*)', line)
if match:
email = match.group(1)
match = re.match(r'^author-time (.*)', line)
if match:
mod = int(match.group(1))
last_mod[author] = max(last_mod.setdefault(author, 0), mod)
# ignore comments
if re.match(r'^\t[^#]', line):
counts[author] = counts.setdefault(author, 0) + 1
emails.setdefault(author, email)
total_lines += 1
if args.view == 'time':
rows = sorted(
counts.items(), key=lambda t: last_mod[t[0]], reverse=True)
else: # args.view == 'percent'
rows = sorted(counts.items(), key=lambda t: t[1], reverse=True)
# Print a nice table with authors and emails
table = [['LAST_COMMIT', 'LINES', '%', 'AUTHOR', 'EMAIL']]
for author, nlines in rows:
table += [[
pretty_date(last_mod[author]),
nlines,
round(nlines / float(total_lines) * 100, 1),
author,
emails[author]]]
table += [[''] * 5]
table += [[pretty_date(max(last_mod.values())), total_lines, '100.0'] +
[''] * 3]
colify_table(table)
def blame(parser, args):
# make sure this is a git repo
if not spack_is_git_repo():
tty.die("This spack is not a git clone. Can't use 'spack blame'")
git = which('git', required=True)
# Get name of file to blame
blame_file = None
if os.path.isfile(args.package_or_file):
path = os.path.realpath(args.package_or_file)
if path.startswith(spack.paths.prefix):
blame_file = path
if not blame_file:
pkg = spack.repo.get(args.package_or_file)
blame_file = pkg.module.__file__.rstrip('c') # .pyc -> .py
# get git blame for the package
with working_dir(spack.paths.prefix):
if args.view == 'git':
git('blame', blame_file)
return
else:
output = git('blame', '--line-porcelain', blame_file, output=str)
lines = output.split('\n')
# Histogram authors
counts = {}
emails = {}
last_mod = {}
total_lines = 0
for line in lines:
match = re.match(r'^author (.*)', line)
if match:
author = match.group(1)
match = re.match(r'^author-mail (.*)', line)
if match:
email = match.group(1)
match = re.match(r'^author-time (.*)', line)
if match:
mod = int(match.group(1))
last_mod[author] = max(last_mod.setdefault(author, 0), mod)
# ignore comments
if re.match(r'^\t[^#]', line):
counts[author] = counts.setdefault(author, 0) + 1
emails.setdefault(author, email)
total_lines += 1
if args.view == 'time':
rows = sorted(counts.items(),
key=lambda t: last_mod[t[0]],
reverse=True)
else: # args.view == 'percent'
rows = sorted(counts.items(), key=lambda t: t[1], reverse=True)
# Print a nice table with authors and emails
table = [['LAST_COMMIT', 'LINES', '%', 'AUTHOR', 'EMAIL']]
for author, nlines in rows:
table += [[
pretty_date(last_mod[author]), nlines,
round(nlines / float(total_lines) * 100, 1), author, emails[author]
]]
table += [[''] * 5]
table += [[pretty_date(max(last_mod.values())), total_lines, '100.0'] +
[''] * 3]
colify_table(table)
#!/usr/bin/env spack-python
import hashlib
import base64
from llnl.util.tty.colify import colify_table
text = "the quick brown fox jumps over the lazy yellow dog."
algos = ['md5', 'sha1', 'sha224', 'sha256', 'sha384', 'sha512']
def get_hash(algo, text):
hasher = getattr(hashlib, algo)(text)
hash_bytes = hasher.digest()
return (hash_bytes,
base64.b16encode(hash_bytes).lower(),
base64.b32encode(hash_bytes).lower(),
base64.b64encode(hash_bytes))
table = [['', 'BYTES', 'LEN', '16', 'LEN', '32', 'LEN', '64']]
for algo in algos:
b8, b16, b32, b64 = list(get_hash(algo, text))
row = [algo, len(b8), len(b16), b16, len(b32), b32, len(b64), b64]
table.append(row)
colify_table(table)
