{
struct diff_options *opt = &rev->diffopt;
unsigned long result_size, cnt, lno;
- char *result, *cp, *ep;
+ char *result, *cp;
struct sline *sline; /* survived lines */
int mode_differs = 0;
int i, show_hunks, shown_header = 0;
int abbrev = opt->full_index ? 40 : DEFAULT_ABBREV;
mmfile_t result_file;
+ context = opt->context;
/* Read the result of merge first */
if (!working_tree_file)
result = grab_blob(elem->sha1, &result_size);
cnt++; /* incomplete line */
sline = xcalloc(cnt+2, sizeof(*sline));
- ep = result;
sline[0].bol = result;
for (lno = 0; lno <= cnt + 1; lno++) {
sline[lno].lost_tail = &sline[lno].lost_head;
const char *abb;
if (rev->loginfo)
- show_log(rev, rev->loginfo, "\n");
+ show_log(rev, opt->msg_sep);
dump_quoted_path(dense ? "diff --cc " : "diff --combined ", elem->path);
printf("index ");
for (i = 0; i < num_parent; i++) {
static void show_raw_diff(struct combine_diff_path *p, int num_parent, struct rev_info *rev)
{
struct diff_options *opt = &rev->diffopt;
- int i, offset, mod_type = 'A';
+ int i, offset;
const char *prefix;
int line_termination, inter_name_termination;
inter_name_termination = 0;
if (rev->loginfo)
- show_log(rev, rev->loginfo, "\n");
+ show_log(rev, opt->msg_sep);
- for (i = 0; i < num_parent; i++) {
- if (p->parent[i].mode)
- mod_type = 'M';
- }
- if (!p->mode)
- mod_type = 'D';
-
- if (opt->output_format == DIFF_FORMAT_RAW) {
+ if (opt->output_format & DIFF_FORMAT_RAW) {
offset = strlen(COLONS) - num_parent;
if (offset < 0)
offset = 0;
printf(" %s ", diff_unique_abbrev(p->sha1, opt->abbrev));
}
- if (opt->output_format == DIFF_FORMAT_RAW ||
- opt->output_format == DIFF_FORMAT_NAME_STATUS) {
+ if (opt->output_format & (DIFF_FORMAT_RAW | DIFF_FORMAT_NAME_STATUS)) {
for (i = 0; i < num_parent; i++)
putchar(p->parent[i].status);
putchar(inter_name_termination);
struct diff_options *opt = &rev->diffopt;
if (!p->len)
return;
- switch (opt->output_format) {
- case DIFF_FORMAT_RAW:
- case DIFF_FORMAT_NAME_STATUS:
- case DIFF_FORMAT_NAME:
+ if (opt->output_format & (DIFF_FORMAT_RAW |
+ DIFF_FORMAT_NAME |
+ DIFF_FORMAT_NAME_STATUS)) {
show_raw_diff(p, num_parent, rev);
- return;
-
- default:
- case DIFF_FORMAT_PATCH:
+ } else if (opt->output_format & DIFF_FORMAT_PATCH) {
show_patch_diff(p, num_parent, dense, rev);
}
}
-void diff_tree_combined_merge(const unsigned char *sha1,
- int dense, struct rev_info *rev)
+void diff_tree_combined(const unsigned char *sha1,
+ const unsigned char parent[][20],
+ int num_parent,
+ int dense,
+ struct rev_info *rev)
{
struct diff_options *opt = &rev->diffopt;
- struct commit *commit = lookup_commit(sha1);
struct diff_options diffopts;
- struct commit_list *parents;
struct combine_diff_path *p, *paths = NULL;
- int num_parent, i, num_paths;
+ int i, num_paths, needsep, show_log_first;
diffopts = *opt;
diffopts.output_format = DIFF_FORMAT_NO_OUTPUT;
- diffopts.with_raw = 0;
diffopts.recursive = 1;
- /* count parents */
- for (parents = commit->parents, num_parent = 0;
- parents;
- parents = parents->next, num_parent++)
- ; /* nothing */
-
+ show_log_first = !!rev->loginfo;
+ needsep = 0;
/* find set of paths that everybody touches */
- for (parents = commit->parents, i = 0;
- parents;
- parents = parents->next, i++) {
- struct commit *parent = parents->item;
- diff_tree_sha1(parent->object.sha1, commit->object.sha1, "",
- &diffopts);
+ for (i = 0; i < num_parent; i++) {
+ /* show stat against the first parent even
+ * when doing combined diff.
+ */
+ if (i == 0 && opt->output_format & DIFF_FORMAT_DIFFSTAT)
+ diffopts.output_format = DIFF_FORMAT_DIFFSTAT;
+ else
+ diffopts.output_format = DIFF_FORMAT_NO_OUTPUT;
+ diff_tree_sha1(parent[i], sha1, "", &diffopts);
diffcore_std(&diffopts);
paths = intersect_paths(paths, i, num_parent);
- if (diffopts.with_stat && rev->loginfo)
- show_log(rev, rev->loginfo, "---\n");
+ if (show_log_first && i == 0) {
+ show_log(rev, opt->msg_sep);
+ if (rev->verbose_header && opt->output_format)
+ putchar(opt->line_termination);
+ }
diff_flush(&diffopts);
}
num_paths++;
}
if (num_paths) {
- if (opt->with_raw) {
- int saved_format = opt->output_format;
- opt->output_format = DIFF_FORMAT_RAW;
+ if (opt->output_format & (DIFF_FORMAT_RAW |
+ DIFF_FORMAT_NAME |
+ DIFF_FORMAT_NAME_STATUS)) {
for (p = paths; p; p = p->next) {
- show_combined_diff(p, num_parent, dense, rev);
+ if (p->len)
+ show_raw_diff(p, num_parent, rev);
}
- opt->output_format = saved_format;
- putchar(opt->line_termination);
+ needsep = 1;
}
- for (p = paths; p; p = p->next) {
- show_combined_diff(p, num_parent, dense, rev);
+ else if (opt->output_format & DIFF_FORMAT_DIFFSTAT)
+ needsep = 1;
+ if (opt->output_format & DIFF_FORMAT_PATCH) {
+ if (needsep)
+ putchar(opt->line_termination);
+ for (p = paths; p; p = p->next) {
+ if (p->len)
+ show_patch_diff(p, num_parent, dense,
+ rev);
+ }
}
}
free(tmp);
}
}
+
+void diff_tree_combined_merge(const unsigned char *sha1,
+ int dense, struct rev_info *rev)
+{
+ int num_parent;
+ const unsigned char (*parent)[20];
+ struct commit *commit = lookup_commit(sha1);
+ struct commit_list *parents;
+
+ /* count parents */
+ for (parents = commit->parents, num_parent = 0;
+ parents;
+ parents = parents->next, num_parent++)
+ ; /* nothing */
+
+ parent = xmalloc(num_parent * sizeof(*parent));
+ for (parents = commit->parents, num_parent = 0;
+ parents;
+ parents = parents->next, num_parent++)
+ memcpy(parent + num_parent, parents->item->object.sha1, 20);
+ diff_tree_combined(sha1, parent, num_parent, dense, rev);
+}