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alsactl: Move asound.state location to /var/lib/alsa

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.... and add configure switch for it.

/etc might be on a read-only partition which is not suitable for dynamic
data such as the mixer settings. Hence move the location of asound.state
to /var/lib.

This is based on a patch from Ubuntu/Debian which hardcoded the pah in
/var/lib.

Signed-off-by: Lennart Poettering <mznyfn@0pointer.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Lennart Poettering 2010-11-23 02:59:18 +01:00 committed by Jaroslav Kysela
parent de7c3eff0e
commit 81f015f5ab
6 changed files with 18 additions and 5 deletions
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3
Makefile.am
View file

@ -38,5 +38,8 @@ dist-hook:
$(TAR) --create --verbose --file=- $(distdir) | bzip2 -c -9 > $(distdir).tar.bz2 ; \
fi
install-data-hook:
$(MKDIR_P) -m 0755 $(DESTDIR)$(ASOUND_STATE_DIR)
DISTCHECK_CONFIGURE_FLAGS = \
--with-systemdsystemunitdir=$$dc_install_base/$(systemdsystemunitdir)

5
alsaconf/alsaconf.in
View file

@ -956,8 +956,9 @@ If you have a big amplifier, lower your volumes or say no.
aplay -N $TESTSOUND
fi
fi
if [ ! -r /etc/asound.state ]; then
xecho "Saving the mixer setup used for this in /etc/asound.state."
mkdir -p -m 0755 @ASOUND_STATE_DIR@
if [ ! -r @ASOUND_STATE_DIR@/asound.state ]; then
xecho "Saving the mixer setup used for this in @ASOUND_STATE_DIR@/asound.state."
$sbindir/alsactl store
fi
clear

1
alsactl/Makefile.am
View file

@ -8,6 +8,7 @@ endif
EXTRA_DIST=alsactl.1 alsactl_init.xml
alsactl_SOURCES=alsactl.c state.c utils.c init_parse.c
alsactl_CFLAGS=$(AM_CFLAGS) -DSYS_ASOUNDRC=\"$(ASOUND_STATE_DIR)/asound.state\"
noinst_HEADERS=alsactl.h list.h init_sysdeps.c init_utils_string.c init_utils_run.c init_sysfs.c
udevrulesdir=/lib/udev/rules.d

4
alsactl/alsactl.1
View file

@ -43,7 +43,7 @@ Print alsactl version number.
.TP
\fI\-f, \-\-file\fP
Select the configuration file to use. The default is /etc/asound.state.
Select the configuration file to use. The default is /var/lib/alsa/asound.state.
.TP
\fI\-F, \-\-force\fP
@ -90,7 +90,7 @@ The configuration file for init. By default, PREFIX/share/alsa/init/00main
is used.
.SH FILES
\fI/etc/asound.state\fP (or whatever file you specify with the
\fI/var/lib/alsa/asound.state\fP (or whatever file you specify with the
\fB\-f\fP flag) is used to store current settings for your
soundcards. The settings include all the usual soundcard mixer
settings. More importantly, alsactl is

4
alsactl/alsactl.c
View file

@ -30,7 +30,9 @@
#include <alsa/asoundlib.h>
#include "alsactl.h"
#define SYS_ASOUNDRC "/etc/asound.state"
#ifndef SYS_ASOUNDRC
#define SYS_ASOUNDRC "/var/lib/alsa/asound.state"
#endif
int debugflag = 0;
int force_restore = 1;

6
configure.in
View file

@ -289,6 +289,12 @@ if test "x$with_systemdsystemunitdir" != xno; then
fi
AM_CONDITIONAL(HAVE_SYSTEMD, [test -n "$with_systemdsystemunitdir" -a "x$with_systemdsystemunitdir" != xno ])
AC_ARG_WITH(ASOUND_STATE_DIR,
AS_HELP_STRING([--with-asound-state-dir=DIR], [Directory to place asound.state file in]),
[ASOUND_STATE_DIR="$withval"],
[ASOUND_STATE_DIR="/var/lib/alsa"])
AC_SUBST(ASOUND_STATE_DIR)
AC_OUTPUT(Makefile alsactl/Makefile alsactl/init/Makefile \
alsamixer/Makefile amidi/Makefile amixer/Makefile \
m4/Makefile po/Makefile.in \