1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
# Copyright (C) 2010-2013 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
import sys
import subprocess
# Execute the "make <pkg>-show-version" command to get the version of a given
# list of packages, and return the version formatted as a Python dictionary.
def get_version(pkgs):
sys.stderr.write("Getting version for %s\n" % pkgs)
cmd = ["make", "-s", "--no-print-directory" ]
for pkg in pkgs:
cmd.append("%s-show-version" % pkg)
p = subprocess.Popen(cmd, stdout=subprocess.PIPE, universal_newlines=True)
output = p.communicate()[0]
if p.returncode != 0:
sys.stderr.write("Error getting version %s\n" % pkgs)
sys.exit(1)
output = output.split("\n")
if len(output) != len(pkgs) + 1:
sys.stderr.write("Error getting version\n")
sys.exit(1)
version = {}
for i in range(0, len(pkgs)):
pkg = pkgs[i]
version[pkg] = output[i]
return version
def _get_depends(pkgs, rule):
sys.stderr.write("Getting dependencies for %s\n" % pkgs)
cmd = ["make", "-s", "--no-print-directory" ]
for pkg in pkgs:
cmd.append("%s-%s" % (pkg, rule))
p = subprocess.Popen(cmd, stdout=subprocess.PIPE, universal_newlines=True)
output = p.communicate()[0]
if p.returncode != 0:
sys.stderr.write("Error getting dependencies %s\n" % pkgs)
sys.exit(1)
output = output.split("\n")
if len(output) != len(pkgs) + 1:
sys.stderr.write("Error getting dependencies\n")
sys.exit(1)
deps = {}
for i in range(0, len(pkgs)):
pkg = pkgs[i]
pkg_deps = output[i].split(" ")
if pkg_deps == ['']:
deps[pkg] = []
else:
deps[pkg] = pkg_deps
return deps
# Execute the "make <pkg>-show-depends" command to get the list of
# dependencies of a given list of packages, and return the list of
# dependencies formatted as a Python dictionary.
def get_depends(pkgs):
return _get_depends(pkgs, 'show-depends')
# Execute the "make <pkg>-show-rdepends" command to get the list of
# reverse dependencies of a given list of packages, and return the
# list of dependencies formatted as a Python dictionary.
def get_rdepends(pkgs):
return _get_depends(pkgs, 'show-rdepends')
|
