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Add compatibility code to handle old path /etc/powerstatus for a while.

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This commit is contained in:
Petter Reinholdtsen 2010-04-11 07:41:25 +00:00
parent 1ef67cb310
commit 66299c783d
3 changed files with 13 additions and 1 deletions
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2
doc/Changelog
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@ -27,6 +27,8 @@ sysvinit (2.88dsf) UNRELEASED; urgency=low
find a usable pty. Patch from Rob Leslie via Debian.
* Make sure bootlogd fflush() every line, even if asked not to flush
to disk using fdatasync(). Patch from Scott Gifford via Debian.
* Add compatibility code to handle old path "/etc/powerstatus" for a
while.
[ Werner Fink ]
* Add the comment from Andrea Arcangeli about the correct

9
src/init.c
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@ -2409,6 +2409,15 @@ void process_signals()
pwrstat = c;
close(fd);
unlink(PWRSTAT);
} else if ((fd = open(PWRSTAT_OLD, O_RDONLY)) >= 0) {
/* Path changed 2010-03-20. Look for the old path for a while. */
initlog(L_VB, "warning: found obsolete path %s, use %s instead",
PWRSTAT_OLD, PWRSTAT);
c = 0;
read(fd, &c, 1);
pwrstat = c;
close(fd);
unlink(PWRSTAT_OLD);
}
do_power_fail(pwrstat);
DELSET(got_signals, SIGPWR);

1
src/paths.h
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@ -35,6 +35,7 @@
#define SHELL "/bin/sh" /* Default shell */
#define SULOGIN "/sbin/sulogin" /* Sulogin */
#define INITSCRIPT "/etc/initscript" /* Initscript. */
#define PWRSTAT_OLD "/etc/powerstatus" /* COMPAT: SIGPWR reason (OK/BAD) */
#define PWRSTAT "/var/run/powerstatus" /* COMPAT: SIGPWR reason (OK/BAD) */
#if 0