/usr/bin/lincredits is in lincredits 0.7+nmu1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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#
# lincredits -- Beautify the Linux CREDITS file in various formats
# Written by Chris Lawrence <lawrencc@debian.org>
# (C) 1999-2002 Chris Lawrence
#
# This program is freely distributable per the following license:
#
## Permission to use, copy, modify, and distribute this software and its
## documentation for any purpose and without fee is hereby granted,
## provided that the above copyright notice appear in all copies and that
## both that copyright notice and this permission notice appear in
## supporting documentation.
##
## I DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL I
## BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
## DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
## WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
## ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
## SOFTWARE.
#
# Version 0.4: 12 January 1999
#
# TODO: Add support for the MAINTAINERS file format
# [Unfortunately the S tag means different things in the two formats,
# and each block starts with a line with no header]
import sys, string, getopt, re
def parseblock(lines):
creditinfo = {}
creditline = re.compile(r':\s+')
for line in lines:
dat = creditline.split(line, 1)
# Skip improperly formatted headers
if len(dat) < 2:
continue
(type, data) = dat
if type == 'N':
creditinfo['name'] = data
elif type in ('E', 'M'):
creditinfo['email'] = creditinfo.get('email', []) + [data]
elif type == 'P':
creditinfo['pgp'] = creditinfo.get('pgp', []) + [data]
elif type == 'W':
creditinfo['url'] = creditinfo.get('url', []) + [data]
elif type == 'D':
creditinfo['desc'] = creditinfo.get('desc', []) + [data]
elif type == 'S':
creditinfo['mail'] = creditinfo.get('mail', []) + [data]
else:
print 'Warning: Unknown CREDITS header:', type
return creditinfo
def parse(file):
lines = file.readlines()
nameline = re.compile('N:')
linebuff = []
peoplelist = []
people = {}
for line in lines:
if line[-1] == '\n':
line = line[:-1]
if nameline.match(line):
linebuff = [line]
elif linebuff and not line:
info = parseblock(linebuff)
if info.has_key('name'):
people[info['name']] = info
peoplelist.append(info['name'])
else:
print 'Warning: CREDITS entry without name:', info
linebuff = []
elif linebuff:
linebuff.append(line)
if linebuff: # Flush any remaining data
info = parseblock(linebuff)
if info.has_key('name'):
people[info['name']] = info
peoplelist.append(info['name'])
else:
print 'Warning: CREDITS entry without name:', info
return peoplelist, people
def format_text(names, info, filename, outfile):
outfile.write( 'CREDITS from %s\n\n' % filename )
for name in names:
outfile.write(name)
if info[name].has_key('email'):
outfile.write(' <'+info[name]['email'][0]+'>:\n')
bits = info[name]['email'][1:]
if bits:
outfile.write(' Alternate addresses:\n')
for bit in bits:
outfile.write(' <'+bit+'>\n')
else:
outfile.write(':\n')
if info[name].has_key('url'):
outfile.write(' Website:\n')
bits = info[name]['url']
for bit in bits:
outfile.write(' '+bit+'\n')
if info[name].has_key('pgp'):
outfile.write(' PGP key fingerprint:\n')
bits = info[name]['pgp']
for bit in bits:
outfile.write(' '+bit+'\n')
if info[name].has_key('desc'):
bits = info[name]['desc']
outfile.write(' Contributions:\n')
for bit in bits:
outfile.write(' '+bit+'\n')
if info[name].has_key('mail'):
bits = info[name]['mail']
outfile.write(' Physical address:\n')
for bit in bits:
outfile.write(' '+bit+'\n')
outfile.write('\n')
return
def webify(str):
str = string.replace(str, '<', '<')
str = string.replace(str, '>', '>')
str = string.replace(str, '"', '"')
return str
def make_email_link(addr):
return '<<A HREF="mailto:%s">%s</A>>' % (addr, webify(addr))
def make_url_link(addr):
return '<A HREF="%s">%s</A>' % (addr, webify(addr))
def format_html(names, info, filename, outfile):
outfile.write('<HTML><HEAD>\n')
outfile.write('<TITLE>CREDITS from %s</TITLE>\n' % webify(filename) )
outfile.write('</HEAD>\n\n<BODY><DL>\n')
for name in names:
outfile.write('<DT>'+webify(name))
if info[name].has_key('email'):
outfile.write(' '+make_email_link(info[name]['email'][0]))
outfile.write(':\n<DD><DL>\n')
bits = info[name]['email'][1:]
if bits:
outfile.write('<DT>Alternate addresses:\n<DD><UL>\n')
for bit in bits:
outfile.write('<LI>'+make_email_link(bit)+'\n')
outfile.write('</UL>\n')
else:
outfile.write(':\n<DD><DL>\n')
if info[name].has_key('url'):
outfile.write('<DT>Website:\n<DD><UL>\n')
bits = info[name]['url']
for bit in bits:
outfile.write('<LI>'+make_url_link(bit)+'\n')
outfile.write('</UL>\n')
if info[name].has_key('pgp'):
outfile.write('<DT>PGP key fingerprint:\n<DD><UL>\n')
bits = info[name]['pgp']
for bit in bits:
outfile.write('<LI><TT>'+webify(bit)+'</TT>\n')
outfile.write('</UL>\n')
if info[name].has_key('desc'):
bits = info[name]['desc']
outfile.write('<DT>Contributions:\n<DD><UL>\n')
for bit in bits:
outfile.write('<LI>'+webify(bit)+'\n')
outfile.write('</UL>\n')
if info[name].has_key('mail'):
bits = info[name]['mail']
outfile.write('<DT>Physical address:\n<DD>\n')
for bit in bits:
outfile.write(webify(bit)+'<BR>\n')
outfile.write('</DL>\n')
outfile.write('</DL></BODY>\n</HTML>\n')
return
# Swiped from running GNU recode -h
texfix = [
"~", "!`", "", "\\pound{}", # 160-163
"", "", "", "\\S{}", # 164-167
"\\\"{}", # 168
"\\copyright{}", # 169
"", # 170
"``", # 171
"\\neg{}", # 172
"\\-", # 173
"", # 174
"", # 175
"\\mbox{$^\\circ$}", # 176
"\\mbox{$\\pm$}", # 177
"\\mbox{$^2$}", # 178
"\\mbox{$^3$}", # 179
"\\'{}", # 180
"\\mbox{$\\mu$}", # 181
"", # 182
"\\cdotp", # 183
"\\,{}", # 184
"\\mbox{$^1$}", # 185
"", # 186
"''", # 187
"\\frac1/4{}", # 188
"\\frac1/2{}", # 189
"\\frac3/4{}", # 190
"?`", # 191
"\\`A", # 192
"\\'A", # 193
"\\^A", # 194
"\\~A", # 195
"\\\"A", # 196
"\\AA{}", # 197
"\\AE{}", # 198
"\\c{C}", # 199
"\\`E", # 200
"\\'E", # 201
"\\^E", # 202
"\\\"E", # 203
"\\`I", # 204
"\\'I", # 205
"\\^I", # 206
"\\\"I", # 207
"", # 208
"\\~N", # 209
"\\`O", # 210
"\\'O", # 211
"\\^O", # 212
"\\~O", # 213
"\\\"O", # 214
"", # 215
"\\O{}", # 216
"\\`U", # 217
"\\'U", # 218
"\\^U", # 219
"\\\"U", # 220
"\\'Y", # 221
"", # 222
"\\ss{}", # 223
"\\`a", # 224
"\\'a", # 225
"\\^a", # 226
"\\~a", # 227
"\\\"a", # 228
"\\aa{}", # 229
"\\ae{}", # 230
"\\c{c}", # 231
"\\`e", # 232
"\\'e", # 233
"\\^e", # 234
"\\\"e", # 235
"\\`{\\i}", # 236
"\\'{\\i}", # 237
"\\^{\\i}", # 238
"\\\"{\\i}", # 239
"", # 240
"\\~n", # 241
"\\`o", # 242
"\\'o", # 243
"\\^o", # 244
"\\~o", # 245
"\\\"o", # 246
"", # 247
"\\o{}", # 248
"\\`u", # 249
"\\'u", # 250
"\\^u", # 251
"\\\"u", # 252
"\\'y", # 253
"", # 254
"\\\"y", # 255
]
def texify(text, href=False):
for ch in '#$%&_{}':
text = text.replace(ch, '\\'+ch)
if href:
return text
text = text.replace('<', '$<$')
text = text.replace('>', '$>$')
text = text.replace('~', '\~{}')
for i in range(160, 255):
text = text.replace(chr(i), texfix[i-160])
return text
def format_latex(names, info, filename, outfile):
outfile.write('\\documentclass{article}\n')
print >> outfile, '\\usepackage{hyperref}'
outfile.write('\\title{CREDITS from %s}\n' % texify(filename))
outfile.write('\\author{Generated by \\texttt{lincredits}}\n')
outfile.write('\\setlength{\parindent}{0in}\n')
outfile.write('\\begin{document}\n\\maketitle\n')
for name in names:
if name == 'Jeff Garzik':
print >> sys.stderr, repr(info[name])
thisinfo = info[name]
outfile.write('\\begin{minipage}{\\textwidth}\n')
outfile.write(texify(name))
keys = thisinfo.keys()
madelist = False
if 'email' in thisinfo:
addr = thisinfo['email'][0]
addr = texify(addr, href=True)
print >> outfile, ' $<$\\href{mailto:%s}{%s}$>$:' % (addr, addr)
bits = thisinfo['email'][1:]
if bits:
outfile.write('\\begin{list}{}{}\n')
outfile.write('\\item Alternate addresses:\n')
outfile.write('\\begin{itemize}\n')
for bit in bits:
bit = texify(bit, href=True)
print >> outfile, '\\item $<$\\href{mailto:%s}{%s}$>$' % (bit, bit)
outfile.write('\\end{itemize}\n')
madelist=True
elif len(keys) > 2:
outfile.write('\\begin{list}{}{}\n')
madelist=True
elif len(keys) > 1:
outfile.write(':\n\\begin{list}{}{}\n')
madelist=True
if thisinfo.has_key('url'):
outfile.write('\\item Website:\n')
outfile.write('\\begin{itemize}\n')
bits = thisinfo['url']
for bit in bits:
bit = texify(bit, href=True)
print >> outfile, '\\item \url{%s}' % (bit)
outfile.write('\\end{itemize}\n')
if thisinfo.has_key('pgp'):
outfile.write('\\item PGP key fingerprint:\n')
outfile.write('\\begin{itemize}\n')
bits = thisinfo['pgp']
for bit in bits:
outfile.write('\\item \\texttt{'+texify(bit)+'}\n')
outfile.write('\\end{itemize}\n')
if thisinfo.has_key('desc'):
bits = thisinfo['desc']
outfile.write('\\item Contributions:\n')
outfile.write('\\begin{itemize}\n')
for bit in bits:
outfile.write('\\item '+texify(bit)+'\n')
outfile.write('\\end{itemize}\n')
if thisinfo.has_key('mail'):
bits = thisinfo['mail']
outfile.write('\\item Physical address:\n')
outfile.write('\\begin{list}{}{}\n')
for bit in bits:
outfile.write('\\item '+texify(bit)+'\n')
outfile.write('\\end{list}\n')
if madelist:
outfile.write('\\end{list}\n')
outfile.write('\\end{minipage}\n\n')
outfile.write('\\vspace{\\baselineskip}\n')
outfile.write('\\end{document}')
return
USAGE = ('lincredits: Parse the Linux CREDITS file\n\n'
'Usage: lincredits [options] <filename>\n'
'Supported options:\n'
' --text: Output as formatted text (default)\n'
' --html: Output as HTML formatted text\n'
' --latex: Output as LaTeX source\n'
' --output <filename>: Output to a file instead of standard output\n'
' --help: Show this help text\n'
)
def main():
try:
(opts, args) = getopt.getopt(sys.argv[1:], 'ho:', ['help', 'text',
'output=',
'latex', 'html'])
except getopt.error, msg:
print msg
sys.exit(1)
format = format_text
out = ""
for option, arg in opts:
if option == '-h' or option == '--help':
print USAGE
return
elif option == '--html':
format = format_html
elif option == '--latex':
format = format_latex
elif option == '--text':
format = format_text
elif option == '-o' or option == '--output':
out = arg
if len(args) != 1:
print 'You must specify the CREDITS file to read.'
sys.exit(1)
if out:
outfile = open(out, 'w')
else:
outfile = sys.stdout
infile = open(args[0])
(names, info) = parse(infile)
infile.close()
format(names, info, args[0], outfile)
if outfile != sys.stdout:
outfile.close()
return
if __name__ == '__main__':
main()
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