gnats/gnats pr-edit.c internal.c index.c edit. ...

[pdm at sourceware dot cygnus dot com]

CVSROOT:	/cvs/gnats
Module name:	gnats
Changes by:	pdm@sources.redhat.com	2001-11-09 14:22:10

Modified files:
	gnats          : pr-edit.c internal.c index.c edit.c edit-pr.sh 
	                 cmds.c 

Log message:
	* pr-edit.c (main): Don't test a "boolean" int value by comparing
	it with 1.
	* index.c (getFirstPR): Always checkPRChain; this decreases the
	chances of writing out stale index data.
	(writeIndex): Check to make sure that index hasn't changed since
	last read, fail with CODE_INVALID_INDEX if it has.  Also generate
	email to admin about the problem. Update indexDesc->mtime after
	writing out new index.
	* cmds.c (GNATS_appnOrRepl): Lock database before editing.
	* pr-edit.c (main): Lock database before --append or --replace in
	non-network mode.
	* edit.c (lock_pr): Quash a race bug in PR locking.  Use basically
	the same code as in lock_gnats.  Report lock time if PR is locked.
	* internal.c (lock_gnats): Changed from using creat(path, 0) to
	atomic open() to eliminate a race in database lock creation.
	* internal.c (punt): Complain to stderr if database is null.
	queue-pr sometimes calls punt() before defining database, and this
	way cron will report the error.
	* edit-pr.sh (lock): Report pid when locking PR.
	(submit): If there are errors during submission, prompt the user
	to abort or retry.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/gnats/gnats/pr-edit.c.diff?cvsroot=gnats&r1=1.33&r2=1.34
http://sources.redhat.com/cgi-bin/cvsweb.cgi/gnats/gnats/internal.c.diff?cvsroot=gnats&r1=1.27&r2=1.28
http://sources.redhat.com/cgi-bin/cvsweb.cgi/gnats/gnats/index.c.diff?cvsroot=gnats&r1=1.38&r2=1.39
http://sources.redhat.com/cgi-bin/cvsweb.cgi/gnats/gnats/edit.c.diff?cvsroot=gnats&r1=1.53&r2=1.54
http://sources.redhat.com/cgi-bin/cvsweb.cgi/gnats/gnats/edit-pr.sh.diff?cvsroot=gnats&r1=1.13&r2=1.14
http://sources.redhat.com/cgi-bin/cvsweb.cgi/gnats/gnats/cmds.c.diff?cvsroot=gnats&r1=1.62&r2=1.63