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authorPetr Baudis <pasky@ucw.cz>2005-05-11 00:00:49 (GMT)
committerPetr Baudis <xpasky@machine.sinus.cz>2005-05-11 00:00:49 (GMT)
commitf1a7eb36b017c62d9a007b6b8660bdeec3f94f97 (patch)
tree9d9c288e2db202401ffba37a1b921f4244a79b2b /write-tree.c
parent883550481f885ab2865ab71819167230d21d4c14 (diff)
parentb790abb874890926e4cfda552bfa89d1d4ff972b (diff)
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Merge with http://members.cox.net/junkio/git-jc.git
Diffstat (limited to 'write-tree.c')
-rw-r--r--write-tree.c35
1 files changed, 31 insertions, 4 deletions
diff --git a/write-tree.c b/write-tree.c
index d801d7f..e3c0a02 100644
--- a/write-tree.c
+++ b/write-tree.c
@@ -84,7 +84,7 @@ static int write_tree(struct cache_entry **cachep, int maxentries, const char *b
int main(int argc, char **argv)
{
- int i, unmerged;
+ int i, funny;
int entries = read_cache();
unsigned char sha1[20];
@@ -92,18 +92,45 @@ int main(int argc, char **argv)
die("write-tree: error reading cache");
/* Verify that the tree is merged */
- unmerged = 0;
+ funny = 0;
for (i = 0; i < entries; i++) {
struct cache_entry *ce = active_cache[i];
if (ntohs(ce->ce_flags) & ~CE_NAMEMASK) {
- if (++unmerged > 10) {
+ if (10 < ++funny) {
fprintf(stderr, "...\n");
break;
}
fprintf(stderr, "%s: unmerged (%s)\n", ce->name, sha1_to_hex(ce->sha1));
}
}
- if (unmerged)
+ if (funny)
+ die("write-tree: not able to write tree");
+
+ /* Also verify that the cache does not have path and path/file
+ * at the same time. At this point we know the cache has only
+ * stage 0 entries.
+ */
+ funny = 0;
+ for (i = 0; i < entries - 1; i++) {
+ /* path/file always comes after path because of the way
+ * the cache is sorted. Also path can appear only once,
+ * which means conflicting one would immediately follow.
+ */
+ const char *this_name = active_cache[i]->name;
+ const char *next_name = active_cache[i+1]->name;
+ int this_len = strlen(this_name);
+ if (this_len < strlen(next_name) &&
+ strncmp(this_name, next_name, this_len) == 0 &&
+ next_name[this_len] == '/') {
+ if (10 < ++funny) {
+ fprintf(stderr, "...\n");
+ break;
+ }
+ fprintf(stderr, "You have both %s and %s\n",
+ this_name, next_name);
+ }
+ }
+ if (funny)
die("write-tree: not able to write tree");
/* Ok, write it out */