support/scripts/graph-depends: use the standard python logging module

Instead of hardcoded sys.stderr.write() calls.  No functional change, but
allows us to easily implement a quiet option.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Peter Korsgaard 2018-04-01 21:14:48 +02:00
parent b773c33bf1
commit 3543d17441
2 changed files with 17 additions and 12 deletions

View File

@ -1,5 +1,6 @@
# Copyright (C) 2010-2013 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
import logging
import sys
import subprocess
@ -7,18 +8,18 @@ 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)
logging.info("Getting version for %s" % 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)
logging.error("Error getting version %s" % pkgs)
sys.exit(1)
output = output.split("\n")
if len(output) != len(pkgs) + 1:
sys.stderr.write("Error getting version\n")
logging.error("Error getting version")
sys.exit(1)
version = {}
for i in range(0, len(pkgs)):
@ -28,18 +29,18 @@ def get_version(pkgs):
def _get_depends(pkgs, rule):
sys.stderr.write("Getting dependencies for %s\n" % pkgs)
logging.info("Getting dependencies for %s" % 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)
logging.error("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")
logging.error("Error getting dependencies")
sys.exit(1)
deps = {}
for i in range(0, len(pkgs)):

View File

@ -21,6 +21,7 @@
#
# Copyright (C) 2010-2013 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
import logging
import sys
import subprocess
import argparse
@ -39,7 +40,7 @@ allpkgs = []
# Buildroot PACKAGES and return it formatted as a Python list. This
# list is used as the starting point for full dependency graphs
def get_targets():
sys.stderr.write("Getting targets\n")
logging.info("Getting targets")
cmd = ["make", "-s", "--no-print-directory", "show-targets"]
p = subprocess.Popen(cmd, stdout=subprocess.PIPE, universal_newlines=True)
output = p.communicate()[0].strip()
@ -192,10 +193,10 @@ def check_circular_deps(deps):
chain.append(pkg)
for p in deps[pkg]:
if p in chain:
sys.stderr.write("\nRecursion detected for : %s\n" % (p))
logging.warning("\nRecursion detected for : %s" % (p))
while True:
_p = chain.pop()
sys.stderr.write("which is a dependency of: %s\n" % (_p))
logging.warning("which is a dependency of: %s" % (_p))
if p == _p:
sys.exit(1)
recurse(p)
@ -319,11 +320,14 @@ def main():
check_only = args.check_only
logging.basicConfig(stream=sys.stderr, format='%(message)s',
level=logging.INFO)
if args.outfile is None:
outfile = sys.stdout
else:
if check_only:
sys.stderr.write("don't specify outfile and check-only at the same time\n")
logging.error("don't specify outfile and check-only at the same time")
sys.exit(1)
outfile = open(args.outfile, "w")
@ -348,7 +352,7 @@ def main():
arrow_dir = "forward"
else:
if mode == MODE_FULL:
sys.stderr.write("--reverse needs a package\n")
logging.error("--reverse needs a package")
sys.exit(1)
get_depends_func = brpkgutil.get_rdepends
arrow_dir = "back"
@ -358,7 +362,7 @@ def main():
# We'll let 'dot' validate the colors...
colors = args.colors.split(',', 4)
if len(colors) != 3:
sys.stderr.write("Error: incorrect color list '%s'\n" % args.colors)
logging.error("Error: incorrect color list '%s'" % args.colors)
sys.exit(1)
# In full mode, start with the result of get_targets() to get the main