def link(filename, orig_dir):
goodfile = join(orig_dir, filename)
assert goodfile in allfiles
for (dirpath, dirnames, filenames) in walkfiles:
for f in filenames:
if f == filename:
sym = join(dirpath, f)
sys.stderr.write("\tLinking %s (to %s)\n" % (path.shorten(sym), path.shorten(goodfile)))
os.symlink(goodfile, sym)
def update_file(file, updates):
variable_regexes = []
for var in updates:
assert valid_variable.match(var)
grep_variable = "^\s*%s\s*=\s*.*" % fix_dollar.sub('\$', var)
variable_regexes.append(re.compile(grep_variable))
sys.stderr.write("Updating: %s\n" % path.shorten(file))
origfile = file
if not isfile(origfile):
tmpl = file + ".tmpl"
sys.stderr.write("\tNOTE: %s does not exist. Using %s...\n" % (path.shorten(file), path.shorten(tmpl)))
origfile = tmpl
assert isfile(origfile)
newtxt = ""
newtxt += "\n"
vars = updates.keys()
vars.sort()
# newtxt += "home_dir = \"/home/turian\"\n"
for var in vars:
newtxt += "%s = \"%s\";\n" % (var, dir[updates[var]])
newtxt += "\n"
newtxt += "\n"
f = open(origfile, "rt")
for l in f:
# Skip any line that matches one of the variables
found = False
for r in variable_regexes:
if r.match(l):
#sys.stderr.write("Skipping: %s" % l)
found = True
break
if not found: newtxt += l
f.close()
newtxt = header + replace_header.sub("", newtxt)
f = open(file, "wt")
f.write(newtxt)
f.close()
