* [PATCH V2] subprocess: remove strings and migrate to direct arrays
2016-10-07 3:09 [PATCH V2] Cleanup subprocess calls Stephano Cetola
@ 2016-10-07 3:09 ` Stephano Cetola
2016-10-09 11:42 ` Richard Purdie
2016-10-09 11:44 ` Richard Purdie
0 siblings, 2 replies; 6+ messages in thread
From: Stephano Cetola @ 2016-10-07 3:09 UTC (permalink / raw)
To: openembedded-core
When using subprocess call and check_output, it is better to use arrays
rather than strings when possible to avoid whitespace and quoting
problems.
[ YOCTO #9342 ]
Signed-off-by: Stephano Cetola <stephano.cetola@linux.intel.com>
---
meta/lib/oe/distro_check.py | 2 +-
meta/lib/oe/package.py | 13 +--
meta/lib/oe/package_manager.py | 218 ++++++++++++++++++++---------------------
3 files changed, 114 insertions(+), 119 deletions(-)
diff --git a/meta/lib/oe/distro_check.py b/meta/lib/oe/distro_check.py
index 87c52fa..cc973c2 100644
--- a/meta/lib/oe/distro_check.py
+++ b/meta/lib/oe/distro_check.py
@@ -359,7 +359,7 @@ def create_log_file(d, logname):
slogfile = os.path.join(logpath, logname)
if os.path.exists(slogfile):
os.remove(slogfile)
- subprocess.call("touch %s" % logfile, shell=True)
+ subprocess.call(["touch", logfile])
os.symlink(logfile, slogfile)
d.setVar('LOG_FILE', logfile)
return logfile
diff --git a/meta/lib/oe/package.py b/meta/lib/oe/package.py
index 02642f2..ae60a58 100644
--- a/meta/lib/oe/package.py
+++ b/meta/lib/oe/package.py
@@ -18,23 +18,24 @@ def runstrip(arg):
newmode = origmode | stat.S_IWRITE | stat.S_IREAD
os.chmod(file, newmode)
- extraflags = ""
+ stripcmd = [strip]
# kernel module
if elftype & 16:
- extraflags = "--strip-debug --remove-section=.comment --remove-section=.note --preserve-dates"
+ stripcmd.extend(["--strip-debug", "--remove-section=.comment",
+ "--remove-section=.note", "--preserve-dates"])
# .so and shared library
elif ".so" in file and elftype & 8:
- extraflags = "--remove-section=.comment --remove-section=.note --strip-unneeded"
+ stripcmd.extend(["--remove-section=.comment", "--remove-section=.note", "--strip-unneeded"])
# shared or executable:
elif elftype & 8 or elftype & 4:
- extraflags = "--remove-section=.comment --remove-section=.note"
+ stripcmd.extend(["--remove-section=.comment", "--remove-section=.note"])
- stripcmd = "'%s' %s '%s'" % (strip, extraflags, file)
+ stripcmd.append(file)
bb.debug(1, "runstrip: %s" % stripcmd)
try:
- output = subprocess.check_output(stripcmd, stderr=subprocess.STDOUT, shell=True)
+ output = subprocess.check_output(stripcmd, stderr=subprocess.STDOUT)
except subprocess.CalledProcessError as e:
bb.error("runstrip: '%s' strip command failed with %s (%s)" % (stripcmd, e.returncode, e.output))
diff --git a/meta/lib/oe/package_manager.py b/meta/lib/oe/package_manager.py
index 3cee973..a6967f9 100644
--- a/meta/lib/oe/package_manager.py
+++ b/meta/lib/oe/package_manager.py
@@ -358,12 +358,11 @@ class RpmPkgsList(PkgsList):
RpmIndexer(d, rootfs_dir).get_ml_prefix_and_os_list(arch_var, os_var)
# Determine rpm version
- cmd = "%s --version" % self.rpm_cmd
try:
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True).decode("utf-8")
+ output = subprocess.check_output([self.rpm_cmd, "--version"], stderr=subprocess.STDOUT).decode("utf-8")
except subprocess.CalledProcessError as e:
bb.fatal("Getting rpm version failed. Command '%s' "
- "returned %d:\n%s" % (cmd, e.returncode, e.output.decode("utf-8")))
+ "returned %d:\n%s" % (self.rpm_cmd, e.returncode, e.output.decode("utf-8")))
'''
Translate the RPM/Smart format names to the OE multilib format names
@@ -412,16 +411,15 @@ class RpmPkgsList(PkgsList):
return output
def list_pkgs(self):
- cmd = self.rpm_cmd + ' --root ' + self.rootfs_dir
- cmd += ' -D "_dbpath /var/lib/rpm" -qa'
- cmd += " --qf '[%{NAME} %{ARCH} %{VERSION} %{PACKAGEORIGIN}\n]'"
+ cmd = [self.rpm_cmd, '--root', self.rootfs_dir]
+ cmd.extend(['-D', '_dbpath /var/lib/rpm'])
+ cmd.extend(['-qa', '--qf', '[%{NAME} %{ARCH} %{VERSION} %{PACKAGEORIGIN}\n]'])
try:
- # bb.note(cmd)
- tmp_output = subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True).strip().decode("utf-8")
+ tmp_output = subprocess.check_output(cmd, stderr=subprocess.STDOUT).strip().decode("utf-8")
except subprocess.CalledProcessError as e:
bb.fatal("Cannot get the installed packages list. Command '%s' "
- "returned %d:\n%s" % (cmd, e.returncode, e.output.decode("utf-8")))
+ "returned %d:\n%s" % (' '.join(cmd), e.returncode, e.output.decode("utf-8")))
output = dict()
deps = dict()
@@ -672,11 +670,11 @@ class RpmPM(PackageManager):
# 2 = --log-level=debug
# 3 = --log-level=debug plus dumps of scriplet content and command invocation
self.debug_level = int(d.getVar('ROOTFS_RPM_DEBUG', True) or "0")
- self.smart_opt = "--log-level=%s --data-dir=%s" % \
+ self.smart_opt = ["--log-level=%s" %
("warning" if self.debug_level == 0 else
"info" if self.debug_level == 1 else
- "debug",
- os.path.join(target_rootfs, 'var/lib/smart'))
+ "debug"), "--data-dir=%s" %
+ os.path.join(target_rootfs, 'var/lib/smart')]
self.scriptlet_wrapper = self.d.expand('${WORKDIR}/scriptlet_wrapper')
self.solution_manifest = self.d.expand('${T}/saved/%s_solution' %
self.task_name)
@@ -732,18 +730,18 @@ class RpmPM(PackageManager):
for arch in arch_list:
bb.note('Adding Smart channel url%d%s (%s)' %
(uri_iterator, arch, channel_priority))
- self._invoke_smart('channel --add url%d-%s type=rpm-md baseurl=%s/%s -y'
- % (uri_iterator, arch, uri, arch))
- self._invoke_smart('channel --set url%d-%s priority=%d' %
- (uri_iterator, arch, channel_priority))
+ self._invoke_smart(['channel', '--add', 'url%d-%s' % (uri_iterator, arch),
+ 'type=rpm-md', 'baseurl=%s/%s' % (uri, arch), '-y'])
+ self._invoke_smart(['channel', '--set', 'url%d-%s' % (uri_iterator, arch),
+ 'priority=%d' % channel_priority])
channel_priority -= 5
else:
bb.note('Adding Smart channel url%d (%s)' %
(uri_iterator, channel_priority))
- self._invoke_smart('channel --add url%d type=rpm-md baseurl=%s -y'
- % (uri_iterator, uri))
- self._invoke_smart('channel --set url%d priority=%d' %
- (uri_iterator, channel_priority))
+ self._invoke_smart(['channel', '--add', 'url%d' % uri_iterator,
+ 'type=rpm-md', 'baseurl=%s' % uri, '-y'])
+ self._invoke_smart(['channel', '--set', 'url%d' % uri_iterator,
+ 'priority=%d' % channel_priority])
channel_priority -= 5
uri_iterator += 1
@@ -774,18 +772,17 @@ class RpmPM(PackageManager):
self._create_configs(platform, platform_extra)
+ #takes array args
def _invoke_smart(self, args):
- cmd = "%s %s %s" % (self.smart_cmd, self.smart_opt, args)
+ cmd = [self.smart_cmd] + self.smart_opt + args
# bb.note(cmd)
try:
- complementary_pkgs = subprocess.check_output(cmd,
- stderr=subprocess.STDOUT,
- shell=True).decode("utf-8")
+ complementary_pkgs = subprocess.check_output(cmd,stderr=subprocess.STDOUT).decode("utf-8")
# bb.note(complementary_pkgs)
return complementary_pkgs
except subprocess.CalledProcessError as e:
bb.fatal("Could not invoke smart. Command "
- "'%s' returned %d:\n%s" % (cmd, e.returncode, e.output.decode("utf-8")))
+ "'%s' returned %d:\n%s" % (' '.join(cmd), e.returncode, e.output.decode("utf-8")))
def _search_pkg_name_in_feeds(self, pkg, feed_archs):
for arch in feed_archs:
@@ -800,19 +797,23 @@ class RpmPM(PackageManager):
# Search provides if not found by pkgname.
bb.note('Not found %s by name, searching provides ...' % pkg)
- cmd = "%s %s query --provides %s --show-format='$name-$version'" % \
- (self.smart_cmd, self.smart_opt, pkg)
- cmd += " | sed -ne 's/ *Provides://p'"
- bb.note('cmd: %s' % cmd)
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True).decode("utf-8")
- # Found a provider
- if output:
- bb.note('Found providers for %s: %s' % (pkg, output))
- for p in output.split():
- for arch in feed_archs:
- arch = arch.replace('-', '_')
- if p.rstrip().endswith('@' + arch):
- return p
+ cmd = [self.smart_cmd] + self.smart_opt + ["query", "--provides", pkg,
+ "--show-format='$name-$version'"]
+ bb.note('cmd: %s' % ' '.join(cmd))
+ ps = subprocess.Popen(cmd, stdout=subprocess.PIPE)
+ try:
+ output = subprocess.check_output(["sed", "-ne", "s/ *Provides://p"],
+ stdin=ps.stdout, stderr=subprocess.STDOUT).decode("utf-8")
+ # Found a provider
+ if output:
+ bb.note('Found providers for %s: %s' % (pkg, output))
+ for p in output.split():
+ for arch in feed_archs:
+ arch = arch.replace('-', '_')
+ if p.rstrip().endswith('@' + arch):
+ return p
+ except subprocess.CalledProcessError as e:
+ bb.error("Failed running smart query on package %s." % pkg)
return ""
@@ -949,30 +950,32 @@ class RpmPM(PackageManager):
open(db_config_dir, 'w+').write(DB_CONFIG_CONTENT)
# Create database so that smart doesn't complain (lazy init)
- opt = "-qa"
- cmd = "%s --root %s --dbpath /var/lib/rpm %s > /dev/null" % (
- self.rpm_cmd, self.target_rootfs, opt)
+ cmd = [self.rpm_cmd, '--root', self.target_rootfs, '--dbpath', '/var/lib/rpm', '-qa']
try:
- subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True)
+ subprocess.check_output(cmd, stderr=subprocess.STDOUT)
except subprocess.CalledProcessError as e:
bb.fatal("Create rpm database failed. Command '%s' "
- "returned %d:\n%s" % (cmd, e.returncode, e.output.decode("utf-8")))
+ "returned %d:\n%s" % (' '.join(cmd), e.returncode, e.output.decode("utf-8")))
# Import GPG key to RPM database of the target system
if self.d.getVar('RPM_SIGN_PACKAGES', True) == '1':
pubkey_path = self.d.getVar('RPM_GPG_PUBKEY', True)
- cmd = "%s --root %s --dbpath /var/lib/rpm --import %s > /dev/null" % (
- self.rpm_cmd, self.target_rootfs, pubkey_path)
- subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True)
+ cmd = [self.rpm_cmd, '--root', self.target_rootfs, '--dbpath', '/var/lib/rpm', '--import', pubkey_path]
+ try:
+ subprocess.check_output(cmd, stderr=subprocess.STDOUT)
+ except subprocess.CalledProcessError as e:
+ bb.fatal("Import GPG key failed. Command '%s' "
+ "returned %d:\n%s" % (' '.join(cmd), e.returncode, e.output.decode("utf-8")))
+
# Configure smart
bb.note("configuring Smart settings")
bb.utils.remove(os.path.join(self.target_rootfs, 'var/lib/smart'),
True)
- self._invoke_smart('config --set rpm-root=%s' % self.target_rootfs)
- self._invoke_smart('config --set rpm-dbpath=/var/lib/rpm')
- self._invoke_smart('config --set rpm-extra-macros._var=%s' %
- self.d.getVar('localstatedir', True))
- cmd = "config --set rpm-extra-macros._tmppath=/%s/tmp" % (self.install_dir_name)
+ self._invoke_smart(['config', '--set', 'rpm-root=%s' % self.target_rootfs])
+ self._invoke_smart(['config', '--set', 'rpm-dbpath=/var/lib/rpm'])
+ self._invoke_smart(['config', '--set', 'rpm-extra-macros._var=%s' %
+ self.d.getVar('localstatedir', True)])
+ cmd = ["config", "--set", "rpm-extra-macros._tmppath=/%s/tmp" % self.install_dir_name]
prefer_color = self.d.getVar('RPM_PREFER_ELF_ARCH', True)
if prefer_color:
@@ -986,32 +989,32 @@ class RpmPM(PackageManager):
['mips64', 'mips64el']:
bb.fatal("RPM_PREFER_ELF_ARCH = \"4\" is for mips64 or mips64el "
"only.")
- self._invoke_smart('config --set rpm-extra-macros._prefer_color=%s'
- % prefer_color)
+ self._invoke_smart(['config', '--set', 'rpm-extra-macros._prefer_color=%s'
+ % prefer_color])
self._invoke_smart(cmd)
- self._invoke_smart('config --set rpm-ignoresize=1')
+ self._invoke_smart(['config', '--set', 'rpm-ignoresize=1'])
# Write common configuration for host and target usage
- self._invoke_smart('config --set rpm-nolinktos=1')
- self._invoke_smart('config --set rpm-noparentdirs=1')
+ self._invoke_smart(['config', '--set', 'rpm-nolinktos=1'])
+ self._invoke_smart(['config', '--set', 'rpm-noparentdirs=1'])
check_signature = self.d.getVar('RPM_CHECK_SIGNATURES', True)
if check_signature and check_signature.strip() == "0":
- self._invoke_smart('config --set rpm-check-signatures=false')
+ self._invoke_smart(['config', '--set rpm-check-signatures=false'])
for i in self.d.getVar('BAD_RECOMMENDATIONS', True).split():
- self._invoke_smart('flag --set ignore-recommends %s' % i)
+ self._invoke_smart(['flag', '--set', 'ignore-recommends', i])
# Do the following configurations here, to avoid them being
# saved for field upgrade
if self.d.getVar('NO_RECOMMENDATIONS', True).strip() == "1":
- self._invoke_smart('config --set ignore-all-recommends=1')
+ self._invoke_smart(['config', '--set', 'ignore-all-recommends=1'])
pkg_exclude = self.d.getVar('PACKAGE_EXCLUDE', True) or ""
for i in pkg_exclude.split():
- self._invoke_smart('flag --set exclude-packages %s' % i)
+ self._invoke_smart(['flag', '--set', 'exclude-packages', i])
# Optional debugging
- # self._invoke_smart('config --set rpm-log-level=debug')
- # cmd = 'config --set rpm-log-file=/tmp/smart-debug-logfile'
+ # self._invoke_smart(['config', '--set', 'rpm-log-level=debug'])
+ # cmd = ['config', '--set', 'rpm-log-file=/tmp/smart-debug-logfile']
# self._invoke_smart(cmd)
ch_already_added = []
for canonical_arch in platform_extra:
@@ -1030,16 +1033,16 @@ class RpmPM(PackageManager):
if not arch in ch_already_added:
bb.note('Adding Smart channel %s (%s)' %
(arch, channel_priority))
- self._invoke_smart('channel --add %s type=rpm-md baseurl=%s -y'
- % (arch, arch_channel))
- self._invoke_smart('channel --set %s priority=%d' %
- (arch, channel_priority))
+ self._invoke_smart(['channel', '--add', arch, 'type=rpm-md',
+ 'baseurl=%s' % arch_channel, '-y'])
+ self._invoke_smart(['channel', '--set', arch, 'priority=%d' %
+ channel_priority])
channel_priority -= 5
ch_already_added.append(arch)
bb.note('adding Smart RPM DB channel')
- self._invoke_smart('channel --add rpmsys type=rpm-sys -y')
+ self._invoke_smart(['channel', '--add', 'rpmsys', 'type=rpm-sys', '-y'])
# Construct install scriptlet wrapper.
# Scripts need to be ordered when executed, this ensures numeric order.
@@ -1102,15 +1105,15 @@ class RpmPM(PackageManager):
bb.note("configuring RPM cross-install scriptlet_wrapper")
os.chmod(self.scriptlet_wrapper, 0o755)
- cmd = 'config --set rpm-extra-macros._cross_scriptlet_wrapper=%s' % \
- self.scriptlet_wrapper
+ cmd = ['config', '--set', 'rpm-extra-macros._cross_scriptlet_wrapper=%s' %
+ self.scriptlet_wrapper]
self._invoke_smart(cmd)
# Debug to show smart config info
- # bb.note(self._invoke_smart('config --show'))
+ # bb.note(self._invoke_smart(['config', '--show']))
def update(self):
- self._invoke_smart('update rpmsys')
+ self._invoke_smart(['update', 'rpmsys'])
def get_rdepends_recursively(self, pkgs):
# pkgs will be changed during the loop, so use [:] to make a copy.
@@ -1207,20 +1210,19 @@ class RpmPM(PackageManager):
return
if not attempt_only:
bb.note('to be installed: %s' % ' '.join(pkgs))
- cmd = "%s %s install -y %s" % \
- (self.smart_cmd, self.smart_opt, ' '.join(pkgs))
- bb.note(cmd)
+ cmd = [self.smart_cmd] + self.smart_opt + ["install", "-y"] + pkgs
+ bb.note(' '.join(cmd))
else:
bb.note('installing attempt only packages...')
bb.note('Attempting %s' % ' '.join(pkgs))
- cmd = "%s %s install --attempt -y %s" % \
- (self.smart_cmd, self.smart_opt, ' '.join(pkgs))
+ cmd = [self.smart_cmd] + self.smart_opt + ["install", "--attempt",
+ "-y"] + pkgs
try:
- output = subprocess.check_output(cmd.split(), stderr=subprocess.STDOUT).decode("utf-8")
+ output = subprocess.check_output(cmd, stderr=subprocess.STDOUT).decode("utf-8")
bb.note(output)
except subprocess.CalledProcessError as e:
bb.fatal("Unable to install packages. Command '%s' "
- "returned %d:\n%s" % (cmd, e.returncode, e.output.decode("utf-8")))
+ "returned %d:\n%s" % (' '.join(cmd), e.returncode, e.output.decode("utf-8")))
'''
Remove pkgs with smart, the pkg name is smart/rpm format
@@ -1238,15 +1240,11 @@ class RpmPM(PackageManager):
else:
# for pkg in pkgs:
# bb.note('Debug: What required: %s' % pkg)
- # bb.note(self._invoke_smart('query %s --show-requiredby' % pkg))
-
- cmd = "%s %s remove -y %s" % (self.smart_cmd,
- self.smart_opt,
- ' '.join(pkgs))
-
+ # bb.note(self._invoke_smart(['query', pkg, '--show-requiredby']))
+ cmd = [self.smart_cmd] + self.smart_opt + ["remove", "-y"] + pkgs
try:
- bb.note(cmd)
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True).decode("utf-8")
+ bb.note(' '.join(cmd))
+ output = subprocess.check_output(cmd, stderr=subprocess.STDOUT).decode("utf-8")
bb.note(output)
except subprocess.CalledProcessError as e:
bb.note("Unable to remove packages. Command '%s' "
@@ -1254,7 +1252,7 @@ class RpmPM(PackageManager):
def upgrade(self):
bb.note('smart upgrade')
- self._invoke_smart('upgrade')
+ self._invoke_smart(['upgrade'])
def write_index(self):
result = self.indexer.write_index()
@@ -1307,16 +1305,13 @@ class RpmPM(PackageManager):
pkgs = self._pkg_translate_oe_to_smart(pkgs, False)
install_pkgs = list()
- cmd = "%s %s install -y --dump %s 2>%s" % \
- (self.smart_cmd,
- self.smart_opt,
- ' '.join(pkgs),
- self.solution_manifest)
+ cmd = [self.smart_cmd] + self.smart_opt + ['install', '-y', '--dump',
+ self.solution_manifest]
try:
# Disable rpmsys channel for the fake install
- self._invoke_smart('channel --disable rpmsys')
+ self._invoke_smart(['channel', '--disable', 'rpmsys'])
- subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True)
+ subprocess.check_output(cmd, stderr=subprocess.STDOUT)
with open(self.solution_manifest, 'r') as manifest:
for pkg in manifest.read().split('\n'):
if '@' in pkg:
@@ -1325,7 +1320,7 @@ class RpmPM(PackageManager):
bb.note("Unable to dump install packages. Command '%s' "
"returned %d:\n%s" % (cmd, e.returncode, e.output.decode("utf-8")))
# Recovery rpmsys channel
- self._invoke_smart('channel --enable rpmsys')
+ self._invoke_smart(['channel', '--enable', 'rpmsys'])
return install_pkgs
'''
@@ -1355,17 +1350,16 @@ class RpmPM(PackageManager):
def dump_all_available_pkgs(self):
available_manifest = self.d.expand('${T}/saved/available_pkgs.txt')
available_pkgs = list()
- cmd = "%s %s query --output %s" % \
- (self.smart_cmd, self.smart_opt, available_manifest)
+ cmd = [self.smart_cmd] + self.smart_opt + ['query', '--output', available_manifest]
try:
- subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True)
+ subprocess.check_output(cmd, stderr=subprocess.STDOUT)
with open(available_manifest, 'r') as manifest:
for pkg in manifest.read().split('\n'):
if '@' in pkg:
available_pkgs.append(pkg.strip())
except subprocess.CalledProcessError as e:
bb.note("Unable to list all available packages. Command '%s' "
- "returned %d:\n%s" % (cmd, e.returncode, e.output.decode("utf-8")))
+ "returned %d:\n%s" % (' '.join(cmd), e.returncode, e.output.decode("utf-8")))
self.fullpkglist = available_pkgs
@@ -1404,11 +1398,11 @@ class RpmPM(PackageManager):
bb.utils.remove(os.path.join(self.target_rootfs, 'var/lib/smart'),
True)
- self._invoke_smart('config --set rpm-nolinktos=1')
- self._invoke_smart('config --set rpm-noparentdirs=1')
+ self._invoke_smart(['config', '--set', 'rpm-nolinktos=1'])
+ self._invoke_smart(['config', '--set', 'rpm-noparentdirs=1'])
for i in self.d.getVar('BAD_RECOMMENDATIONS', True).split():
- self._invoke_smart('flag --set ignore-recommends %s' % i)
- self._invoke_smart('channel --add rpmsys type=rpm-sys -y')
+ self._invoke_smart(['flag', '--set', 'ignore-recommends', i])
+ self._invoke_smart(['channel', '--add', 'rpmsys', 'type=rpm-sys', '-y'])
'''
The rpm db lock files were produced after invoking rpm to query on
@@ -1425,12 +1419,12 @@ class RpmPM(PackageManager):
Returns a dictionary with the package info.
"""
def package_info(self, pkg):
- cmd = "%s %s info --urls %s" % (self.smart_cmd, self.smart_opt, pkg)
+ cmd = [self.smart_cmd] + self.smart_opt + ['info', '--urls', pkg]
try:
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True).decode("utf-8")
+ output = subprocess.check_output(cmd, stderr=subprocess.STDOUT).decode("utf-8")
except subprocess.CalledProcessError as e:
bb.fatal("Unable to list available packages. Command '%s' "
- "returned %d:\n%s" % (cmd, e.returncode, e.output.decode("utf-8")))
+ "returned %d:\n%s" % (' '.join(cmd), e.returncode, e.output.decode("utf-8")))
# Set default values to avoid UnboundLocalError
arch = ""
@@ -1550,18 +1544,18 @@ class OpkgDpkgPM(PackageManager):
os.chdir(tmp_dir)
try:
- cmd = "%s x %s" % (ar_cmd, pkg_path)
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True)
- cmd = "%s xf data.tar.*" % tar_cmd
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True)
+ cmd = [ar_cmd, 'x', pkg_path]
+ output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
+ cmd = [tar_cmd, 'xf', 'data.tar.*']
+ output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
except subprocess.CalledProcessError as e:
bb.utils.remove(tmp_dir, recurse=True)
bb.fatal("Unable to extract %s package. Command '%s' "
- "returned %d:\n%s" % (pkg_path, cmd, e.returncode, e.output.decode("utf-8")))
+ "returned %d:\n%s" % (pkg_path, ' '.join(cmd), e.returncode, e.output.decode("utf-8")))
except OSError as e:
bb.utils.remove(tmp_dir, recurse=True)
bb.fatal("Unable to extract %s package. Command '%s' "
- "returned %d:\n%s at %s" % (pkg_path, cmd, e.errno, e.strerror, e.filename))
+ "returned %d:\n%s at %s" % (pkg_path, ' '.join(cmd), e.errno, e.strerror, e.filename))
bb.note("Extracted %s to %s" % (pkg_path, tmp_dir))
bb.utils.remove(os.path.join(tmp_dir, "debian-binary"))
--
2.10.0
^ permalink raw reply related [flat|nested] 6+ messages in thread