forked from brl/citadel
96 lines
2.4 KiB
Python
96 lines
2.4 KiB
Python
import codecs
|
|
import os
|
|
|
|
def packaged(pkg, d):
|
|
return os.access(get_subpkgedata_fn(pkg, d) + '.packaged', os.R_OK)
|
|
|
|
def read_pkgdatafile(fn):
|
|
pkgdata = {}
|
|
|
|
def decode(str):
|
|
c = codecs.getdecoder("unicode_escape")
|
|
return c(str)[0]
|
|
|
|
if os.access(fn, os.R_OK):
|
|
import re
|
|
f = open(fn, 'r')
|
|
lines = f.readlines()
|
|
f.close()
|
|
r = re.compile("([^:]+):\s*(.*)")
|
|
for l in lines:
|
|
m = r.match(l)
|
|
if m:
|
|
pkgdata[m.group(1)] = decode(m.group(2))
|
|
|
|
return pkgdata
|
|
|
|
def get_subpkgedata_fn(pkg, d):
|
|
return d.expand('${PKGDATA_DIR}/runtime/%s' % pkg)
|
|
|
|
def has_subpkgdata(pkg, d):
|
|
return os.access(get_subpkgedata_fn(pkg, d), os.R_OK)
|
|
|
|
def read_subpkgdata(pkg, d):
|
|
return read_pkgdatafile(get_subpkgedata_fn(pkg, d))
|
|
|
|
def has_pkgdata(pn, d):
|
|
fn = d.expand('${PKGDATA_DIR}/%s' % pn)
|
|
return os.access(fn, os.R_OK)
|
|
|
|
def read_pkgdata(pn, d):
|
|
fn = d.expand('${PKGDATA_DIR}/%s' % pn)
|
|
return read_pkgdatafile(fn)
|
|
|
|
#
|
|
# Collapse FOO_pkg variables into FOO
|
|
#
|
|
def read_subpkgdata_dict(pkg, d):
|
|
ret = {}
|
|
subd = read_pkgdatafile(get_subpkgedata_fn(pkg, d))
|
|
for var in subd:
|
|
newvar = var.replace("_" + pkg, "")
|
|
if newvar == var and var + "_" + pkg in subd:
|
|
continue
|
|
ret[newvar] = subd[var]
|
|
return ret
|
|
|
|
def _pkgmap(d):
|
|
"""Return a dictionary mapping package to recipe name."""
|
|
|
|
pkgdatadir = d.getVar("PKGDATA_DIR")
|
|
|
|
pkgmap = {}
|
|
try:
|
|
files = os.listdir(pkgdatadir)
|
|
except OSError:
|
|
bb.warn("No files in %s?" % pkgdatadir)
|
|
files = []
|
|
|
|
for pn in [f for f in files if not os.path.isdir(os.path.join(pkgdatadir, f))]:
|
|
try:
|
|
pkgdata = read_pkgdatafile(os.path.join(pkgdatadir, pn))
|
|
except OSError:
|
|
continue
|
|
|
|
packages = pkgdata.get("PACKAGES") or ""
|
|
for pkg in packages.split():
|
|
pkgmap[pkg] = pn
|
|
|
|
return pkgmap
|
|
|
|
def pkgmap(d):
|
|
"""Return a dictionary mapping package to recipe name.
|
|
Cache the mapping in the metadata"""
|
|
|
|
pkgmap_data = d.getVar("__pkgmap_data", False)
|
|
if pkgmap_data is None:
|
|
pkgmap_data = _pkgmap(d)
|
|
d.setVar("__pkgmap_data", pkgmap_data)
|
|
|
|
return pkgmap_data
|
|
|
|
def recipename(pkg, d):
|
|
"""Return the recipe name for the given binary package name."""
|
|
|
|
return pkgmap(d).get(pkg)
|