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pax_global_header 0000666 0000000 0000000 00000000064 12317046430 0014512 g ustar 00root root 0000000 0000000 52 comment=11c267082c766fad54ff10eb5ade182bbb7beff5
asoundconf-0.1/ 0000755 0000000 0000000 00000000000 12317046430 0013507 5 ustar 00root root 0000000 0000000 asoundconf-0.1/.gear/ 0000755 0000000 0000000 00000000000 12317046430 0014503 5 ustar 00root root 0000000 0000000 asoundconf-0.1/.gear/rules 0000644 0000000 0000000 00000000007 12317046430 0015555 0 ustar 00root root 0000000 0000000 tar: .
asoundconf-0.1/asoundconf 0000755 0000000 0000000 00000026314 12317046430 0015602 0 ustar 00root root 0000000 0000000 #!/usr/bin/python
# (C) 2005 Canonical Ltd.
# Author: Martin Pitt <martin.pitt@ubuntu.com>
# License: GNU General Public License, version 2 or any later version
#
# Modified by: Thomas Hood, Daniel T Chen, Lukas Jirkovsky
#
# Get and set configuration parameters in ~/.asoundrc.asoundconf.
import sys, re, os.path
our_conf_file = os.path.expanduser('~/.asoundrc.asoundconf')
asoundrc_file = os.path.expanduser('~/.asoundrc')
predefs_file = '/usr/share/alsa/alsa.conf'
setting_re_template = '!?\s*%s\s*(?:=|\s)\s*([^;,]+)[;,]?$'
our_conf_header = '''# ALSA library configuration file managed by asoundconf(1).
#
# MANUAL CHANGES TO THIS FILE WILL BE OVERWRITTEN!
#
# Manual changes to the ALSA library configuration should be implemented
# by editing the ~/.asoundrc file, not by editing this file.
'''
asoundrc_header = '''# ALSA library configuration file
'''
inclusion_comment = '''# Include settings that are under the control of asoundconf(1).
# (To disable these settings, comment out this line.)'''
usage = '''Usage:
asoundconf is-active
asoundconf get|delete PARAMETER
asoundconf set PARAMETER VALUE
asoundconf list
Convenience macro functions:
asoundconf set-default-card PARAMETER
asoundconf reset-default-card
asoundconf set-pulseaudio
asoundconf unset-pulseaudio
asoundconf set-oss PARAMETER
asoundconf unset-oss
'''
needs_default_card = '''You have omitted a necessary parameter. Please see the output from `asoundconf list`, and use one of those sound card(s) as the parameter.
'''
needs_oss_dev = '''You have omitted a necessary parameter. Please specify an OSS device (e.g., /dev/dsp).
'''
superuser_warn = '''Please note that you are attempting to run asoundconf as a privileged superuser, which may have unintended consequences.
'''
def get_default_predefs():
try:
if not os.path.exists(predefs_file):
return
predefs_file_entire = open(predefs_file).readlines()
r = re.compile('^defaults')
## Between these hashes, add additional unique regexps that
## must exist at the end of the user's custom asoundrc.
s = re.compile('^defaults.namehint')
##
predefs_list = []
must_append_predefs_list = []
for i in predefs_file_entire:
if r.match(i) and not s.match(i):
predefs_list.append(str(i).strip())
elif s.match(i):
must_append_predefs_list.append(str(i).strip())
for i in must_append_predefs_list:
predefs_list.append(str(i).strip())
return predefs_list
except IOError:
pass
def ensure_our_conf_exists():
'''If it does not exist then generate a default configuration
file with no settings.
Return: True on success, False if the file could not be created.
'''
if os.path.exists(our_conf_file):
return True
try:
open(our_conf_file, 'w').write(our_conf_header)
return True
except IOError:
print >> sys.stderr, 'Error: could not create', our_conf_file
return False
def ensure_asound_rc_exists():
'''Generate a default user configuration file with only the
inclusion line.
Return: True on success, False if the file could not be created.
'''
if os.path.exists(asoundrc_file):
return True
try:
open(asoundrc_file, 'w').write('%s\n%s\n<%s>\n\n' % (asoundrc_header, inclusion_comment, our_conf_file))
return True
except IOError:
print >> sys.stderr, 'Error: could not create', asoundrc_file
return False
def sds_transition():
'''Replace the magic comments added to the user configuration file
by the obsolete set-default-soundcard program with the standard
inclusion statement for our configuration file.
'''
if not os.path.exists(asoundrc_file):
return
lines = open(asoundrc_file).readlines()
start_marker_re = re.compile('### BEGIN set-default-soundcard')
end_marker_re = re.compile('### END set-default-soundcard')
userconf_lines = []
our_conf_lines = []
# read up to start comment
lineno = 0
found = 0
for l in lines:
lineno = lineno+1
if start_marker_re.match(l):
found = 1
break
userconf_lines.append(l)
if found:
# replace magic comment section with include
userconf_lines.append('%s\n<%s>\n\n' % (inclusion_comment, our_conf_file))
else:
# no magic comment
return
# read magic comment section until end marker and add it to asoundconf
found = 0
for l in lines[lineno:]:
lineno = lineno+1
if end_marker_re.match(l):
found = 1
break
if not l.startswith('#'):
our_conf_lines.append(l)
if not found:
# no complete magic comment
return
# add the rest to user conf
userconf_lines = userconf_lines + lines[lineno:]
# write our configuration file
if not ensure_our_conf_exists():
return
try:
open(our_conf_file, 'a').writelines(our_conf_lines)
except IOError:
return # panic out
# write user configuration file
try:
open(asoundrc_file, 'w').writelines(userconf_lines)
except IOError:
pass
def is_active():
'''Check that the user configuration file is either absent, or,
if present, that it includifies the asoundconf configuration file;
in those cases asoundconf can be used to change the user's ALSA
library configuration.
Also transition from the legacy set-default-soundcard program.
Return True if the above condition is met, False if not.
'''
if not os.path.exists(asoundrc_file):
return True
sds_transition()
# check whether or not the file has the inclusion line
include_re = re.compile('\s*<\s*%s\s*>' % our_conf_file)
for l in open(asoundrc_file):
if include_re.match(l):
return True
return False
def get(prmtr):
'''Print the value of the given parameter on stdout
Also transition from the legacy set-default-soundcard program.
Return True on success, and False if the value is not set.
'''
sds_transition()
if not os.path.exists(our_conf_file):
return False
setting_re = re.compile(setting_re_template % prmtr)
try:
for line in open(our_conf_file):
m = setting_re.match(line)
if m:
print m.group(1).strip()
return True
return False
except IOError:
return False
def list():
'''Get card names from /proc/asound/cards'''
cardspath = '/proc/asound/cards'
if not os.path.exists(cardspath):
return False
procfile = open(cardspath, 'rb')
cardline = re.compile('^\s*\d+\s*\[')
card_lines = []
lines = procfile.readlines()
for l in lines:
if cardline.match(l):
card_lines.append(re.sub(r'^\s*\d+\s*\[(\w+)\s*\].+','\\1',l))
print "Names of available sound cards:"
for cardname in card_lines:
print cardname.strip()
return True
def delete(prmtr):
'''Delete the given parameter.
Also transition from the legacy set-default-soundcard program.
Return True on success, and False on an error.
'''
sds_transition()
if not os.path.exists(our_conf_file):
return False
setting_re = re.compile(setting_re_template % prmtr)
lines = []
try:
lines = open(our_conf_file).readlines()
except IOError:
return False
found = 0
for i in xrange(len(lines)):
if setting_re.match(lines[i]):
del lines[i]
found = 1
break
if found:
# write back file
try:
f = open(our_conf_file, 'w')
except IOError:
return False
f.writelines(lines)
return True
def set(prmtr, value):
'''Set the given parameter to the given value
Also transition from the legacy set-default-soundcard program.
Return True on success, and False on an error.
'''
sds_transition()
setting_re = re.compile(setting_re_template % prmtr)
lines = []
ensure_asound_rc_exists()
# N.B. We continue even if asoundrc could not be created
# and we do NOT ensure that our configuration is "active"
if not ensure_our_conf_exists():
return False
try:
lines = open(our_conf_file).readlines()
except IOError:
return False
newsetting = '%s %s\n' % (prmtr, value)
# if setting is already present, change it
found = 0
for i in xrange(len(lines)):
if setting_re.match(lines[i]):
lines[i] = newsetting
found = 1
break
if not found:
lines.append(newsetting)
# write back file
try:
f = open(our_conf_file, 'w')
except IOError:
return False
f.writelines(lines)
return True
def set_default_card(card):
clist = get_default_predefs()
sep = re.compile(r'[ \t]')
com = re.compile('[ \t]*#.*')
r = re.compile('^defaults.pcm.card')
s = re.compile('^defaults.ctl.card')
## !defaults.pcm.card and defaults.ctl.card should lead
## the user's custom asoundrc.
if set('!defaults.pcm.card', card) and \
set('defaults.ctl.card', card):
for i in clist:
# remove any comments
i = com.sub("",i)
(j, k) = sep.split(i)
if not r.match(j) and not s.match(j):
if not set(j, k):
return False
return True
else:
return False
def reset_default_card():
clist = get_default_predefs()
sep = re.compile(r'[ \t]')
com = re.compile('[ \t]*#.*')
for i in clist:
i = com.sub("",i)
(j, k) = sep.split(i)
if not delete(j):
return False
return True
def delete_pcm_default():
return delete('pcm.!default')
def delete_ctl_default():
return delete('ctl.!default')
def set_pulseaudio():
return set('pcm.!default', '{ type pulse }') and \
set('ctl.!default', '{ type pulse }')
def unset_pulseaudio():
return delete_pcm_default() and \
delete_ctl_default()
def set_oss(device):
endbrace = ' }'
return set('pcm.!default { type oss device', device + endbrace)
def unset_oss():
return delete_pcm_default()
def exit_code(result):
'''Exit program with code 0 if result is True, otherwise exit with code
1.
'''
if result:
sys.exit(0)
else:
sys.exit(1)
##
## main
##
if os.geteuid() == 0:
print superuser_warn
if len(sys.argv) < 2 or sys.argv[1] == '--help' or sys.argv[1] == '-h':
print usage
sys.exit(0)
if sys.argv[1] == 'is-active':
exit_code(is_active())
if sys.argv[1] == 'get':
if len(sys.argv) != 3:
print usage
sys.exit(1)
exit_code(get(sys.argv[2]))
if sys.argv[1] == 'delete':
if len(sys.argv) != 3:
print usage
sys.exit(1)
exit_code(delete(sys.argv[2]))
if sys.argv[1] == 'set':
if len(sys.argv) != 4:
print usage
sys.exit(1)
exit_code(set(sys.argv[2], sys.argv[3]))
if sys.argv[1] == 'list':
exit_code(list())
if sys.argv[1] == 'set-default-card':
if len(sys.argv) != 3:
print needs_default_card
sys.exit(1)
exit_code(set_default_card(sys.argv[2]))
if sys.argv[1] == 'reset-default-card':
exit_code(reset_default_card())
if sys.argv[1] == 'set-pulseaudio':
exit_code(set_pulseaudio())
if sys.argv[1] == 'unset-pulseaudio':
exit_code(unset_pulseaudio())
if sys.argv[1] == 'set-oss':
if len(sys.argv) != 3:
print needs_oss_dev
sys.exit(1)
exit_code(set_oss(sys.argv[2]))
if sys.argv[1] == 'unset-oss':
exit_code(unset_oss())
print usage
sys.exit(1)
asoundconf-0.1/asoundconf.1 0000644 0000000 0000000 00000004545 12317046430 0015740 0 ustar 00root root 0000000 0000000 .TH asoundconf "1" "06 May 2008"
.SH NAME
asoundconf \- utility to read and change the user's ALSA library configuration
.SH SYNOPSIS
\fBasoundconf\fR \fBis\-active\fR
.PP
\fBasoundconf\fR \fBget\fR|\fBdelete\fR \fIPARAMETER\fR
.PP
\fBasoundconf\fR \fBset\fR \fIPARAMETER\fR \fIVALUE\fR
.PP
\fBasoundconf\fR \fBlist\fR
Convenience macro functions:
.PP
\fBasoundconf\fR \fBset\-default\-card\fR \fIPARAMETER\fR
.PP
\fBasoundconf\fR \fBreset\-default\-card\fR
.PP
\fBasoundconf\fR \fBset\-pulseaudio\fR
.PP
\fBasoundconf\fR \fBunset\-pulseaudio\fR
.PP
\fBasoundconf\fR \fBset\-oss\fR \fIPARAMETER\fR
.PP
\fBasoundconf\fR \fBunset\-oss\fR
.SH DESCRIPTION
.B asoundconf
configures the ALSA library for the user.
It does this by reading the values of parameters from
and writing the values of parameters
to the special file .asoundrc.asoundconf
in the user's home directory.
The .asoundrc.asoundconf file should not be edited by hand!
.PP
The .asoundrc.asoundconf file only has an effect
on the ALSA library
if it is included by the user's .asoundrc file,
also located in the user's home directory.
When
.B asoundconf
is run and it finds either
that the ~/.asoundrc file does not exist
or that the file exists and contains the markers
of the obsolete
.B set\-default\-soundcard
program then
.B asoundconf
adds the required inclusion statement to ~/.asoundrc;
otherwise
.B asoundconf
does not change ~/.asoundrc.
Hence, if you want to disable control
of ALSA library configuration parameters by
.B asoundconf
then simply comment out this inclusion statement
but do not delete the ~/.asoundrc file.
(It is OK for ~/.asoundrc to be an empty file.)
.SH WARNING
This program is under development.
Its features will change without notice
and without preservation of backward compatibility,
except insofar as they are put to use
by other components of
the Debian and/or Ubuntu operating systems.
(As of this writing the Ubuntu developers have plans to use
.B asoundconf
for setting parameters listed in /usr/share/alsa/alsa.conf
under the defaults section. Separate graphical frontend
tools are under development to ease the configuration of
multichannel .asoundrc files.)
.SH FILES
.TP
.I ~/.asoundrc
user-specific ALSA library configuration file
.TP
.I ~/.asoundrc.asoundconf
file containing
.BR asoundconf -managed
parameter settings
.SH AUTHOR
This program was written by Martin Pitt <martin.pitt@ubuntu.com>.
asoundconf-0.1/asoundconf.spec 0000644 0000000 0000000 00000003057 12317046430 0016527 0 ustar 00root root 0000000 0000000 Summary: Command-line Python utility to select the default ALSA sound card
Name: asoundconf
Version: 0.1
Release: alt1
Packager: Igor Vlasenko <viy@altlinux.ru>
License: GPL
Group: Sound
URL: https://code.launchpad.net/~motu/asoundconf-ui
# rev 8 of http://bazaar.launchpad.net/~crimsun/asoundconf-ui/asoundconf-trunk
Requires: alsa-utils
BuildRequires: rpm-build-python
Source0: %name-%version.tar
BuildArch: noarch
%description
Command-line Python utility to configure a user's alsa-lib asoundrc
Useful if you have two cards, and switch between the two.
There is already this functionality in GNOME, but this is
indeed useful if you do not use that desktop environment,
and asoundconf also supports PulseAudio toggling.
It is part of Ubnutu's alsa-utils package.
%prep
%setup -q
%build
%install
install -d ${RPM_BUILD_ROOT}%_bindir
install -m755 asoundconf ${RPM_BUILD_ROOT}%_bindir/
# installing debian man pages
install -d ${RPM_BUILD_ROOT}%_man1dir
install -m644 asoundconf.1 ${RPM_BUILD_ROOT}%_man1dir/
%files
%_bindir/asoundconf
%_man1dir/asoundconf.1*
%changelog
* Tue Apr 01 2014 Igor Vlasenko <viy@altlinux.ru> 0.1-alt1
- synced changes from aur.archlinux.org/packages/asoundconf (1.0.1-3)
(see also http://wiki.marklesh.com/How-to/Asoundconf)
- (closes: #29795)
* Tue Oct 25 2011 Vitaly Kuznetsov <vitty@altlinux.ru> 0.0.bzr8-alt1.1.1
- Rebuild with Python-2.7
* Tue Dec 01 2009 Eugeny A. Rostovtsev (REAL) <real at altlinux.org> 0.0.bzr8-alt1.1
- Rebuilt with python 2.6
* Wed Jan 28 2009 Igor Vlasenko <viy@altlinux.ru> 0.0.bzr8-alt1
- initial build
asoundconf-0.1/set-default-soundcard 0000644 0000000 0000000 00000006077 12317046430 0017641 0 ustar 00root root 0000000 0000000 #!/usr/bin/python
# (C) 2005 Canonical Ltd.
# Author: Martin Pitt <martin.pitt@ubuntu.com>
# License: GNU General Public License, version 2 or any later version
# Configure default output device in ~/.asoundrc.
import sys, re, os.path
conffile = os.path.expanduser('~/.asoundrc')
def help():
print '''Usage: set-default-soundcard <number> | --check-markers
If %s does not exist, or its magic comments are present,
change the default sound card setting in it to the given number. If
--check-markers is given, the exit code shows whether the configuration file
could be modified, but does not actually change it.
''' % conffile
def create_conffile(card_num):
'''Create a new configuration file with the given card as default.'''
try:
f = open(conffile, 'w')
print >> f, '''### BEGIN set-default-soundcard
# If the "### BEGIN..." and "### END..." comments are intact, then you
# can change your default soundcard with "set-default-soundcard(1)."
# Remove these comments if you want to maintain a custom configuration
# that should not be changed automatically.
# Default soundcard
defaults.pcm.card %s
### END set-default-soundcard
''' % card_num
except IOError:
print >> sys.stderr, 'Could not create', conffile
sys.exit(1)
def change_conffile(card_num):
'''Change default to given card number an existing configuration file. If
successful, return true; return false if the file does not exist, cannot be
written, or does not have the magic comments. If card_num is None, then
only the markers are checked without actually modifying the file.'''
try:
lines = open(conffile).readlines()
except IOError:
return False
# search for the BEGIN marker
marker = re.compile('### BEGIN set-default-soundcard')
lineno = 0
found = 0
for l in lines:
lineno = lineno+1
if marker.match(l):
found = 1
break
if not found:
return False
# search for default setting
marker = re.compile('(defaults.pcm.card\s+)(\d+)(.*)$')
found = 0
for l in lines[lineno:]:
lineno = lineno+1
m = marker.match(l)
if m:
if card_num:
lines[lineno-1] = m.group(1) + card_num + m.group(3) + '\n'
found = 1
break
if not found:
return False
# search for the END marker
marker = re.compile('### END set-default-soundcard')
found = 0
for l in lines[lineno:]:
lineno = lineno+1
if marker.match(l):
found = 1
break
if not found:
return False
# write back file
if card_num:
try:
open(conffile, 'w').writelines(lines)
except IOError:
return False
return True
if len(sys.argv) < 2 or sys.argv[1] == '--help' or sys.argv[1] == '-h':
help()
sys.exit(0)
check_only = (sys.argv[1] == '--check-markers')
if len(sys.argv) != 2 or not (check_only or sys.argv[1].isdigit()):
help()
sys.exit(1)
if not check_only:
card_num = sys.argv[1]
else:
card_num = None
# if ~/.asoundrc does not exist, create it
if not os.path.exists(conffile):
if check_only:
sys.exit(0)
create_conffile(card_num)
else:
if not change_conffile(card_num):
if not check_only:
print >> sys.stderr, conffile, \
'was modified manually, cannot be changed by this program.'
sys.exit(1)