From: Junio C Hamano <junkio@cox.net>
Date: Tue, 4 Apr 2006 20:42:02 +0000 (-0700)
Subject: Merge branch 'lt/fix-sol-pack'
X-Git-Tag: v1.3.0-rc2~5
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=4c61b7d15a6215fa4dffa33c37c3ef9df80d3f67;p=git.git

Merge branch 'lt/fix-sol-pack'

* lt/fix-sol-pack:
  Use sigaction and SA_RESTART in read-tree.c; add option in Makefile.
  safe_fgets() - even more anal fgets()
  pack-objects: be incredibly anal about stdio semantics
  Fix Solaris stdio signal handling stupidities
---

4c61b7d15a6215fa4dffa33c37c3ef9df80d3f67
diff --cc pack-objects.c
index ccfaa5f60,7d6247791..d7ba938af
--- a/pack-objects.c
+++ b/pack-objects.c
@@@ -1090,24 -901,29 +1106,30 @@@ int main(int argc, char **argv
  	prepare_packed_git();
  
  	if (progress) {
- 		struct itimerval v;
- 		v.it_interval.tv_sec = 1;
- 		v.it_interval.tv_usec = 0;
- 		v.it_value = v.it_interval;
- 		signal(SIGALRM, progress_interval);
- 		setitimer(ITIMER_REAL, &v, NULL);
  		fprintf(stderr, "Generating pack...\n");
+ 		setup_progress_signal();
  	}
  
- 	while (fgets(line, sizeof(line), stdin) != NULL) {
+ 	for (;;) {
 -		unsigned int hash;
 -		char *p;
  		unsigned char sha1[20];
  
+ 		if (!fgets(line, sizeof(line), stdin)) {
+ 			if (feof(stdin))
+ 				break;
+ 			if (!ferror(stdin))
+ 				die("fgets returned NULL, not EOF, not error!");
+ 			if (errno != EINTR)
+ 				die("fgets: %s", strerror(errno));
+ 			clearerr(stdin);
+ 			continue;
+ 		}
+ 
 -		if (progress_update) {
 -			fprintf(stderr, "Counting objects...%d\r", nr_objects);
 -			progress_update = 0;
 +		if (line[0] == '-') {
 +			if (get_sha1_hex(line+1, sha1))
 +				die("expected edge sha1, got garbage:\n %s",
 +				    line+1);
 +			add_preferred_base(sha1);
 +			continue;
  		}
  		if (get_sha1_hex(line, sha1))
  			die("expected sha1, got garbage:\n %s", line);