From b680c0dd6ba53257f742e7250cc4e1c3fed32bc2 Mon Sep 17 00:00:00 2001 From: Chris Larson Date: Sat, 9 Oct 2010 21:24:38 -0700 Subject: Move packagedata code into oe.packagedata Signed-off-by: Chris Larson --- lib/oe/packagedata.py | 62 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 lib/oe/packagedata.py (limited to 'lib') diff --git a/lib/oe/packagedata.py b/lib/oe/packagedata.py new file mode 100644 index 0000000000..d93cafb892 --- /dev/null +++ b/lib/oe/packagedata.py @@ -0,0 +1,62 @@ +import os +import bb.data +import codecs + +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("string_escape") + return c(str)[0] + + if os.access(fn, os.R_OK): + import re + f = file(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): + archs = bb.data.expand("${PACKAGE_ARCHS}", d).split(" ") + archs.reverse() + pkgdata = bb.data.expand('${TMPDIR}/pkgdata/', d) + targetdir = bb.data.expand('${TARGET_VENDOR}-${TARGET_OS}/runtime/', d) + for arch in archs: + fn = pkgdata + arch + targetdir + pkg + if os.path.exists(fn): + return fn + return bb.data.expand('${PKGDATA_DIR}/runtime/%s' % pkg, d) + +def has_subpkgdata(pkg, d): + return os.access(get_subpkgedata_fn(pkg, d), os.R_OK) + +def read_subpkgdata(pkg, d): + return read_pkgdatafile(get_subpkgedata_fn(pkg, d)) + +def has_pkgdata(pn, d): + fn = bb.data.expand('${PKGDATA_DIR}/%s' % pn, d) + return os.access(fn, os.R_OK) + +def read_pkgdata(pn, d): + fn = bb.data.expand('${PKGDATA_DIR}/%s' % pn, d) + 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, "") + ret[newvar] = subd[var] + return ret -- cgit 1.2.3-korg