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combine-diff: remove misguided --show-empty hack. 

Now --always flag is available in diff-tree, there is no reason
to have that hack in the diffcore side.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2006-02-05 22:25:00 -08:00
parent 2718435b7b
commit e3c3a550d4
4 changed files with 7 additions and 12 deletions
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10
combine-diff.c
View File

@ -608,7 +608,7 @@ static void reuse_combine_diff(struct sline *sline, unsigned long cnt,
}
int show_combined_diff(struct combine_diff_path *elem, int num_parent,
int dense, const char *header, int show_empty)
int dense, const char *header)
{
unsigned long size, cnt, lno;
char *result, *cp, *ep;
@ -742,8 +742,7 @@ int show_combined_diff(struct combine_diff_path *elem, int num_parent,
}
int diff_tree_combined_merge(const unsigned char *sha1,
const char *header,
int show_empty_merge, int dense)
const char *header, int dense)
{
struct commit *commit = lookup_commit(sha1);
struct diff_options diffopts;
@ -777,12 +776,11 @@ int diff_tree_combined_merge(const unsigned char *sha1,
if (p->len)
num_paths++;
}
if (num_paths || show_empty_merge) {
if (num_paths) {
for (p = paths; p; p = p->next) {
if (!p->len)
continue;
if (show_combined_diff(p, num_parent, dense, header,
show_empty_merge))
if (show_combined_diff(p, num_parent, dense, header))
header = NULL;
}
}

2
diff-files.c
View File

@ -160,7 +160,7 @@ int main(int argc, const char **argv)
if (combine_merges && num_compare_stages == 2) {
show_combined_diff(&combine.p, 2,
dense_combined_merges,
NULL, 0);
NULL);
free(combine.p.path);
continue;
}

3
diff-tree.c
View File

@ -6,7 +6,6 @@ static int show_root_diff = 0;
static int no_commit_id = 0;
static int verbose_header = 0;
static int ignore_merges = 1;
static int show_empty_combined = 0;
static int combine_merges = 0;
static int dense_combined_merges = 0;
static int read_stdin = 0;
@ -127,7 +126,6 @@ static int diff_tree_commit(const unsigned char *commit_sha1)
else if (combine_merges) {
header = generate_header(sha1, sha1, commit);
return diff_tree_combined_merge(sha1, header,
show_empty_combined,
dense_combined_merges);
}
}
@ -278,7 +276,6 @@ int main(int argc, const char **argv)
if (combine_merges) {
diff_options.output_format = DIFF_FORMAT_PATCH;
show_empty_combined = !ignore_merges;
ignore_merges = 0;
}

4
diff.h
View File

@ -68,9 +68,9 @@ struct combine_diff_path {
};
int show_combined_diff(struct combine_diff_path *elem, int num_parent,
int dense, const char *header, int show_empty);
int dense, const char *header);
extern int diff_tree_combined_merge(const unsigned char *sha1, const char *, int, int);
extern int diff_tree_combined_merge(const unsigned char *sha1, const char *, int);
extern void diff_addremove(struct diff_options *,
int addremove,