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scripts/oe-pkgdata-util: add ability to look up runtime package names 

Add a "lookup-pkg" command to oe-pkgdata-util that can be used to find
the runtime name of a package (after e.g. Debian library package
renaming).

(From OE-Core rev: d923846d91ae307372f1e48483e86807feeeb09d)

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 2013-07-24 17:18:28 +01:00 committed by Richard Purdie
parent 48755f1a4a
commit 948a714767
1 changed files with 38 additions and 0 deletions
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38
scripts/oe-pkgdata-util
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@ -26,6 +26,7 @@ import os.path
import fnmatch
import re
import optparse
from collections import defaultdict
def glob(args, usage):
@ -186,6 +187,38 @@ def read_value(args, usage):
qvar = "%s_%s" % (var, mappedpkg)
print(readvar(revlink, qvar))
def lookup_pkg(args, usage):
if len(args) < 2:
usage()
sys.exit(1)
pkgdata_dir = args[0]
pkgs = args[1].split()
if not os.path.exists(pkgdata_dir):
print('ERROR: Unable to find pkgdata directory %s' % pkgdata_dir)
sys.exit(1)
mappings = defaultdict(list)
for pkg in pkgs:
pkgfile = os.path.join(pkgdata_dir, 'runtime', pkg)
if os.path.exists(pkgfile):
with open(pkgfile, 'r') as f:
for line in f:
fields = line.rstrip().split(': ')
if fields[0] == 'PKG_%s' % pkg:
mappings[pkg].append(fields[1])
break
if len(mappings) < len(pkgs):
missing = list(set(pkgs) - set(mappings.keys()))
sys.stderr.write("ERROR: the following packages could not be found: %s\n" % ', '.join(missing))
sys.exit(1)
items = []
for pkg in pkgs:
items.extend(mappings.get(pkg, []))
print '\n'.join(items)
def find_path(args, usage):
if len(args) < 2:
usage()
@ -227,6 +260,9 @@ Available commands:
glob <pkgdatadir> <pkglistfile> "<globs>"
expand one or more glob expressions over the packages listed in
pkglistfile (one package per line)
lookup-pkg <pkgdatadir> "<recipe-pkgs>"
look up the specified recipe-space package name(s) to see what the
final runtime package name is (e.g. eglibc becomes libc6)
find-path <pkgdatadir> <path>
find the package providing the specified path (wildcards * ? allowed)
read-value <pkgdatadir> <value-name> "<pkgs>"
@ -246,6 +282,8 @@ Available commands:
if args[0] == "glob":
glob(args[1:], parser.print_help)
elif args[0] == "lookup-pkg":
lookup_pkg(args[1:], parser.print_help)
elif args[0] == "find-path":
find_path(args[1:], parser.print_help)
elif args[0] == "read-value":