diff --git a/commit.c b/commit.c
index e9a29caa27fbdd94810abbc4fd9c44e06c81265c..c550a00d8242f9a57e0bd008d952f24e1b91ad35 100644 (file)
--- a/commit.c
+++ b/commit.c
+#include "cache.h"
#include "tag.h"
#include "commit.h"
-#include "cache.h"
int save_commit_buffer = 1;
parents = commit->parents;
commit->object.flags &= ~mark;
while (parents) {
- if (parents->item && parents->item->object.parsed)
- clear_commit_marks(parents->item, mark);
+ struct commit *parent = parents->item;
+ if (parent && parent->object.parsed &&
+ (parent->object.flags & mark))
+ clear_commit_marks(parent, mark);
parents = parents->next;
}
}
return !len;
}
-static int add_parent_info(enum cmit_fmt fmt, char *buf, const char *line, int parents)
+static int add_merge_info(enum cmit_fmt fmt, char *buf, const struct commit *commit, int abbrev)
{
- int offset = 0;
+ struct commit_list *parent = commit->parents;
+ int offset;
- if (fmt == CMIT_FMT_ONELINE)
- return offset;
- switch (parents) {
- case 1:
- break;
- case 2:
- /* Go back to the previous line: 40 characters of previous parent, and one '\n' */
- offset = sprintf(buf, "Merge: %.40s\n", line-41);
- /* Fallthrough */
- default:
- /* Replace the previous '\n' with a space */
- buf[offset-1] = ' ';
- offset += sprintf(buf + offset, "%.40s\n", line+7);
+ if ((fmt == CMIT_FMT_ONELINE) || !parent || !parent->next)
+ return 0;
+
+ offset = sprintf(buf, "Merge:");
+
+ while (parent) {
+ struct commit *p = parent->item;
+ const char *hex = abbrev
+ ? find_unique_abbrev(p->object.sha1, abbrev)
+ : sha1_to_hex(p->object.sha1);
+ char *dots = (abbrev && strlen(hex) != 40) ? "..." : "";
+ parent = parent->next;
+
+ offset += sprintf(buf + offset, " %s%s", hex, dots);
}
+ buf[offset++] = '\n';
return offset;
}
-unsigned long pretty_print_commit(enum cmit_fmt fmt, const char *msg, unsigned long len, char *buf, unsigned long space)
+unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit, unsigned long len, char *buf, unsigned long space, int abbrev)
{
int hdr = 1, body = 0;
unsigned long offset = 0;
- int parents = 0;
int indent = (fmt == CMIT_FMT_ONELINE) ? 0 : 4;
+ int parents_shown = 0;
+ const char *msg = commit->buffer;
for (;;) {
const char *line = msg;
@@ -486,9 +492,15 @@ unsigned long pretty_print_commit(enum cmit_fmt fmt, const char *msg, unsigned l
if (!memcmp(line, "parent ", 7)) {
if (linelen != 48)
die("bad parent line in commit");
- offset += add_parent_info(fmt, buf + offset, line, ++parents);
+ continue;
}
+ if (!parents_shown) {
+ offset += add_merge_info(fmt, buf + offset,
+ commit, abbrev);
+ parents_shown = 1;
+ continue;
+ }
/*
* MEDIUM == DEFAULT shows only author with dates.
* FULL shows both authors but not dates.
/*
* Performs an in-place topological sort on the list supplied.
*/
-void sort_in_topological_order(struct commit_list ** list)
+void sort_in_topological_order(struct commit_list ** list, int lifo)
{
struct commit_list * next = *list;
struct commit_list * work = NULL, **insert;
}
next=next->next;
}
+
/* process the list in topological order */
+ if (!lifo)
+ sort_by_date(&work);
while (work) {
struct commit * work_item = pop_commit(&work);
struct sort_node * work_node = (struct sort_node *)work_item->object.util;
* guaranteeing topological order.
*/
pn->indegree--;
- if (!pn->indegree)
- commit_list_insert(parent, &work);
+ if (!pn->indegree) {
+ if (!lifo)
+ insert_by_date(parent, &work);
+ else
+ commit_list_insert(parent, &work);
+ }
}
parents=parents->next;
}