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[PATCH] make file merging respect permissions

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1) permissions aren't respected in the merge script (primarily because
they're never passed in to it in the first place).  Fix that and also
check for permission conflicts in the merge

2) the delete of a file in both branches may indeed be just that, but it
could also be the indicator of a rename conflict (file moved to
different locations in both branches), so error out and ask the
committer for guidance.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
James Bottomley
2005-04-23 20:50:10 -07:00
committed by Linus Torvalds
parent 58e28af6a4
commit e2b6a9d0bf
2 changed files with 49 additions and 9 deletions
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11
merge-cache.c
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@ -4,7 +4,7 @@
#include "cache.h"
static const char *pgm = NULL;
static const char *arguments[5];
static const char *arguments[8];
static void run_program(void)
{
@ -18,6 +18,9 @@ static void run_program(void)
arguments[2],
arguments[3],
arguments[4],
arguments[5],
arguments[6],
arguments[7],
NULL);
die("unable to execute '%s'", pgm);
}
@ -36,9 +39,13 @@ static int merge_entry(int pos, const char *path)
arguments[2] = "";
arguments[3] = "";
arguments[4] = path;
arguments[5] = "";
arguments[6] = "";
arguments[7] = "";
found = 0;
do {
static char hexbuf[4][60];
static char ownbuf[4][60];
struct cache_entry *ce = active_cache[pos];
int stage = ce_stage(ce);
@ -46,7 +53,9 @@ static int merge_entry(int pos, const char *path)
break;
found++;
strcpy(hexbuf[stage], sha1_to_hex(ce->sha1));
sprintf(ownbuf[stage], "%o", ntohl(ce->ce_mode) & (~S_IFMT));
arguments[stage] = hexbuf[stage];
arguments[stage + 4] = ownbuf[stage];
} while (++pos < active_nr);
if (!found)
die("merge-cache: %s not in the cache", path);