core-extra/daemon/examples/findcore.py

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#!/usr/bin/env python
#
# Search for installed CORE library files and Python bindings.
#
import os, glob
pythondirs = [
"/usr/lib/python2.7/site-packages",
"/usr/lib/python2.7/dist-packages",
"/usr/lib64/python2.7/site-packages",
"/usr/lib64/python2.7/dist-packages",
"/usr/local/lib/python2.7/site-packages",
"/usr/local/lib/python2.7/dist-packages",
"/usr/local/lib64/python2.7/site-packages",
"/usr/local/lib64/python2.7/dist-packages",
"/usr/lib/python2.6/site-packages",
"/usr/lib/python2.6/dist-packages",
"/usr/lib64/python2.6/site-packages",
"/usr/lib64/python2.6/dist-packages",
"/usr/local/lib/python2.6/site-packages",
"/usr/local/lib/python2.6/dist-packages",
"/usr/local/lib64/python2.6/site-packages",
"/usr/local/lib64/python2.6/dist-packages",
]
tcldirs = [
"/usr/lib/core",
"/usr/local/lib/core",
]
def find_in_file(fn, search, column=None):
''' Find a line starting with 'search' in the file given by the filename
'fn'. Return True if found, False if not found, or the column text if
column is specified.
'''
r = False
if not os.path.exists(fn):
return r
f = open(fn, "r")
for line in f:
if line[:len(search)] != search:
continue
r = True
if column is not None:
r = line.split()[column]
break
f.close()
return r
def main():
versions = []
for d in pythondirs:
fn = "%s/core/constants.py" % d
ver = find_in_file(fn, 'COREDPY_VERSION', 2)
if ver:
ver = ver.strip('"')
versions.append((d, ver))
for e in glob.iglob("%s/core_python*egg-info" % d):
ver = find_in_file(e, 'Version:', 1)
if ver:
versions.append((e, ver))
for e in glob.iglob("%s/netns*egg-info" % d):
ver = find_in_file(e, 'Version:', 1)
if ver:
versions.append((e, ver))
for d in tcldirs:
fn = "%s/version.tcl" % d
ver = find_in_file(fn, 'set CORE_VERSION', 2)
if ver:
versions.append((d, ver))
for (d, ver) in versions:
print "%8s %s" % (ver, d)
if __name__ == "__main__":
main()