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scripts/oe-pkgdata-util: add ability to search for a target path 

Add ability to search for a target path in produced packages, in order
to find which package provides a specific file.

(From OE-Core rev: 0824f2f5cf4e05f82b6986ce6fb22fa1392b7776)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Paul Eggleton 2013-09-02 17:44:06 +01:00 committed by Richard Purdie
parent 4ec1f8c018
commit 48755f1a4a
1 changed files with 36 additions and 0 deletions
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36
scripts/oe-pkgdata-util
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@ -186,6 +186,38 @@ def read_value(args, usage):
qvar = "%s_%s" % (var, mappedpkg)
print(readvar(revlink, qvar))
def find_path(args, usage):
if len(args) < 2:
usage()
sys.exit(1)
pkgdata_dir = args[0]
targetpath = args[1]
if not os.path.exists(pkgdata_dir):
print('ERROR: Unable to find pkgdata directory %s' % pkgdata_dir)
sys.exit(1)
import ast
import fnmatch
for root, dirs, files in os.walk(os.path.join(pkgdata_dir, 'runtime')):
for fn in files:
pkgsplitname = '/packages-split/%s' % fn
with open(os.path.join(root,fn)) as f:
for line in f:
if line.startswith('FILES_INFO:'):
val = line.split(':', 1)[1].strip().replace('\\\'', '\'')
dictval = ast.literal_eval(val)
for parent, dirlist in dictval.items():
idx = parent.find(pkgsplitname)
if idx > -1:
parent = parent[idx+len(pkgsplitname):]
for basename in dirlist:
fullpth = os.path.join(parent, basename)
if fnmatch.fnmatchcase(fullpth, targetpath):
print("%s: %s" % (fn, fullpth))
def main():
parser = optparse.OptionParser(
@ -195,6 +227,8 @@ Available commands:
glob <pkgdatadir> <pkglistfile> "<globs>"
expand one or more glob expressions over the packages listed in
pkglistfile (one package per line)
find-path <pkgdatadir> <path>
find the package providing the specified path (wildcards * ? allowed)
read-value <pkgdatadir> <value-name> "<pkgs>"
read the named value from the pkgdata files for the specified
packages''')
@ -212,6 +246,8 @@ Available commands:
if args[0] == "glob":
glob(args[1:], parser.print_help)
elif args[0] == "find-path":
find_path(args[1:], parser.print_help)
elif args[0] == "read-value":
read_value(args[1:], parser.print_help)
else: