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#!/usr/bin/env python
## This utility takes the debian directory from an unpacked debian mono source tree
## (e.g. apt-get source mono), parses the *.install files and generates python source
## for a list of dictionaries that describe the individual packages and their contents
## The output will look like
##debian_mono_file_table = [
## { 'name': 'libmono-peapi1.0-cil',
## 'patterns': [
## '/usr/lib/mono/gac/PEAPI/1.0.*/',
## '/usr/lib/mono/1.0/PEAPI.dll'
## ],
## 'assemblies': [
## ('PEAPI', '1.0.*')
## ]
## },
## { 'name': 'mono-mjs',
## 'patterns': [
## '/usr/bin/mjs',
## '/usr/lib/mono/1.0/mjs.exe*'
## ]
## },
##....
import os, sys, re
def collect_paths(dir):
paths = {}
os.chdir(dir)
for filename in os.listdir("."):
if filename.endswith(".install"):
fp = file(filename, "r")
lines = fp.readlines()
fp.close()
contents = []
for line in lines:
lineparts = line.strip().split()
if lineparts[0].startswith("debian/tmp"):
pattern = lineparts[0][ len("debian/tmp"): ]
if len(lineparts) == 2:
if not pattern.startswith(lineparts[1]):
print >>sys.stderr, "Warning: Apparently I don't fully understand the format in file %s" % filename
elif len(lineparts) > 2:
print >>sys.stderr, "Warning: Apparently I don't fully understand the format in file %s" % filename
contents.append( pattern )
else:
print >>sys.stderr, "Note: Ignoring %s in %s" % (lineparts, filename)
paths[ filename[ :-len(".install") ] ] = contents
return paths
def collect_packages(paths):
gac_re = re.compile(r'/usr/lib/mono/gac/(?P<assembly>[^/]+)/(?P<version>[^/]+)/?')
# These packages should be populated first (e.g. because their files will otherwise end up
# in other packages)
PACKAGES_FIRST = ("mono-jit", "mono-gac", "mono-mjs", "mono-gmcs", "mono-utils", "mono-doc")
# These should be populated last (because their spec is very broad)
PACKAGES_LAST = ("mono-mcs", "libmono-system1.0-cil", "libmono-system2.0-cil", "libmono1.0-cil", "libmono2.0-cil")
first = []
last = []
packages = paths.keys()
for packagename in PACKAGES_FIRST + PACKAGES_LAST:
if packagename in packages:
packages.remove(packagename)
if packagename in PACKAGES_FIRST:
first.append(packagename)
else:
last.append(packagename)
packagenames = first + packages + last
packages = []
for name in packagenames:
patterns = paths[ name ]
package = { "name": name,
"patterns": patterns}
provided_assemblies = []
for pattern in patterns:
match = gac_re.match(pattern)
if match:
provided_assemblies.append( (match.group("assembly"), match.group("version")) )
if pattern == "/usr/lib/mono/1.0/mscorlib.dll*":
provided_assemblies.append( ("mscorlib", "1.0.*" ) )
elif pattern == "/usr/lib/mono/2.0/mscorlib.dll*":
provided_assemblies.append( ("mscorlib", "2.0.*" ) )
if len(provided_assemblies) > 0:
package["assemblies"] = provided_assemblies
packages.append(package)
return packages
if __name__ == "__main__":
packages = collect_packages( collect_paths(".") )
if False: # Human-friendly
for package in packages:
print "Package: %s" % package["name"]
if package.has_key("provided_assemblies"):
print "Provides: \t%s" % ( "\n\t\t".join( [" ".join(e) for e in package["assemblies"] ] ) )
print "Patterns: \t\t%s" % ( "\n\t\t\t".join(package["patterns"]) )
print
else:
print "# This is a generated file, please do not edit directly"
print "# Use collect-paths.py instead. -- Henryk <henryk@openmoko.org>"
print "debian_mono_file_table = ["
print ",\n".join(
[
"\t{\t%s\n\t}" % ",\n\t\t".join(
[
"%r: %r" % (key, value)
for key, value in package.items()
if not isinstance(value, (list,tuple))
] + [
"%r: [\n\t\t\t\t%s\n\t\t\t]" % (key, ",\n\t\t\t\t".join( [
"%r"%(e,) for e in value
])
)
for key, value in package.items()
if isinstance(value, (list,tuple))
]
)
for package in packages
]
)
print "]"
|
