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Revision 3adab6f3a7793253b22a4a7aae34221d19e0236a authored by Junio C Hamano on 09 February 2012, 21:30:52 UTC, committed by Junio C Hamano on 09 February 2012, 21:30:52 UTC 
merge: do not launch an editor on "--no-edit $tag"
 
When the user explicitly asked us not to, don't launch an editor.

But do everything else the same way as the "edit" case, i.e. leave the
comment with verification result in the log template and record the
mergesig in the resulting merge commit for later inspection.

Based on initiail analysis by Jonathan Nieder.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent b5c9f1c
Raw File
sha1-array.c 
#include "cache.h"
#include "sha1-array.h"
#include "sha1-lookup.h"

void sha1_array_append(struct sha1_array *array, const unsigned char *sha1)
{
	ALLOC_GROW(array->sha1, array->nr + 1, array->alloc);
	hashcpy(array->sha1[array->nr++], sha1);
	array->sorted = 0;
}

static int void_hashcmp(const void *a, const void *b)
{
	return hashcmp(a, b);
}

void sha1_array_sort(struct sha1_array *array)
{
	qsort(array->sha1, array->nr, sizeof(*array->sha1), void_hashcmp);
	array->sorted = 1;
}

static const unsigned char *sha1_access(size_t index, void *table)
{
	unsigned char (*array)[20] = table;
	return array[index];
}

int sha1_array_lookup(struct sha1_array *array, const unsigned char *sha1)
{
	if (!array->sorted)
		sha1_array_sort(array);
	return sha1_pos(sha1, array->sha1, array->nr, sha1_access);
}

void sha1_array_clear(struct sha1_array *array)
{
	free(array->sha1);
	array->sha1 = NULL;
	array->nr = 0;
	array->alloc = 0;
	array->sorted = 0;
}

void sha1_array_for_each_unique(struct sha1_array *array,
				for_each_sha1_fn fn,
				void *data)
{
	int i;

	if (!array->sorted)
		sha1_array_sort(array);

	for (i = 0; i < array->nr; i++) {
		if (i > 0 && !hashcmp(array->sha1[i], array->sha1[i-1]))
			continue;
		fn(array->sha1[i], data);
	}
}
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