diff_populate_filespec(two, 0);
lc_a = count_lines(one->data, one->size);
lc_b = count_lines(two->data, two->size);
+ name_a += (*name_a == '/');
+ name_b += (*name_b == '/');
printf("--- a/%s\n+++ b/%s\n@@ -", name_a, name_b);
print_line_count(lc_a);
printf(" +");
int pfx_length, sfx_length;
int len_a = strlen(a);
int len_b = strlen(b);
+ int qlen_a = quote_c_style(a, NULL, NULL, 0);
+ int qlen_b = quote_c_style(b, NULL, NULL, 0);
+
+ if (qlen_a || qlen_b) {
+ if (qlen_a) len_a = qlen_a;
+ if (qlen_b) len_b = qlen_b;
+ name = xmalloc( len_a + len_b + 5 );
+ if (qlen_a)
+ quote_c_style(a, name, NULL, 0);
+ else
+ memcpy(name, a, len_a);
+ memcpy(name + len_a, " => ", 4);
+ if (qlen_b)
+ quote_c_style(b, name + len_a + 4, NULL, 0);
+ else
+ memcpy(name + len_a + 4, b, len_b + 1);
+ return name;
+ }
/* Find common prefix */
pfx_length = 0;
struct diffstat_file *file = data->files[i];
int change = file->added + file->deleted;
- len = quote_c_style(file->name, NULL, NULL, 0);
- if (len) {
- char *qname = xmalloc(len + 1);
- quote_c_style(file->name, qname, NULL, 0);
- free(file->name);
- file->name = qname;
+ if (!file->is_renamed) { /* renames are already quoted by pprint_rename */
+ len = quote_c_style(file->name, NULL, NULL, 0);
+ if (len) {
+ char *qname = xmalloc(len + 1);
+ quote_c_style(file->name, qname, NULL, 0);
+ free(file->name);
+ file->name = qname;
+ }
}
len = strlen(file->name);
printf("-\t-\t");
else
printf("%d\t%d\t", file->added, file->deleted);
- if (options->line_termination &&
+ if (options->line_termination && !file->is_renamed &&
quote_c_style(file->name, NULL, NULL, 0))
quote_c_style(file->name, NULL, stdout, 0);
else
const char *set = diff_get_color(o->color_diff, DIFF_METAINFO);
const char *reset = diff_get_color(o->color_diff, DIFF_RESET);
- a_one = quote_two("a/", name_a);
- b_two = quote_two("b/", name_b);
+ a_one = quote_two("a/", name_a + (*name_a == '/'));
+ b_two = quote_two("b/", name_b + (*name_b == '/'));
lbl[0] = DIFF_FILE_VALID(one) ? a_one : "/dev/null";
lbl[1] = DIFF_FILE_VALID(two) ? b_two : "/dev/null";
printf("%sdiff --git %s %s%s\n", set, a_one, b_two, reset);
fd = open(s->path, O_RDONLY);
if (fd < 0)
goto err_empty;
- s->data = mmap(NULL, s->size, PROT_READ, MAP_PRIVATE, fd, 0);
+ s->data = xmmap(NULL, s->size, PROT_READ, MAP_PRIVATE, fd, 0);
close(fd);
- if (s->data == MAP_FAILED)
- goto err_empty;
s->should_munmap = 1;
+ /* FIXME! CRLF -> LF conversion goes here, based on "s->path" */
}
else {
char type[20];
fd = git_mkstemp(temp->tmp_path, TEMPFILE_PATH_LEN, ".diff_XXXXXX");
if (fd < 0)
die("unable to create temp-file");
- if (write(fd, blob, size) != size)
+ if (write_in_full(fd, blob, size) != size)
die("unable to write temp-file");
close(fd);
temp->name = temp->tmp_path;
free((void*)path_two);
}
-static void diff_flush_name(struct diff_filepair *p, int line_termination)
+static void diff_flush_name(struct diff_filepair *p, struct diff_options *opt)
{
char *path = p->two->path;
- if (line_termination)
+ if (opt->line_termination)
path = quote_one(p->two->path);
- printf("%s%c", path, line_termination);
+ printf("%s%c", path, opt->line_termination);
if (p->two->path != path)
free(path);
}
else if (fmt & (DIFF_FORMAT_RAW | DIFF_FORMAT_NAME_STATUS))
diff_flush_raw(p, opt);
else if (fmt & DIFF_FORMAT_NAME)
- diff_flush_name(p, opt->line_termination);
+ diff_flush_name(p, opt);
}
static void show_file_mode_name(const char *newdelete, struct diff_filespec *fs)
{
+ char *name = quote_one(fs->path);
if (fs->mode)
- printf(" %s mode %06o %s\n", newdelete, fs->mode, fs->path);
+ printf(" %s mode %06o %s\n", newdelete, fs->mode, name);
else
- printf(" %s %s\n", newdelete, fs->path);
+ printf(" %s %s\n", newdelete, name);
+ free(name);
}
static void show_mode_change(struct diff_filepair *p, int show_name)
{
if (p->one->mode && p->two->mode && p->one->mode != p->two->mode) {
- if (show_name)
+ if (show_name) {
+ char *name = quote_one(p->two->path);
printf(" mode change %06o => %06o %s\n",
- p->one->mode, p->two->mode, p->two->path);
+ p->one->mode, p->two->mode, name);
+ free(name);
+ }
else
printf(" mode change %06o => %06o\n",
p->one->mode, p->two->mode);
static void show_rename_copy(const char *renamecopy, struct diff_filepair *p)
{
- const char *old, *new;
+ char *names = pprint_rename(p->one->path, p->two->path);
- /* Find common prefix */
- old = p->one->path;
- new = p->two->path;
- while (1) {
- const char *slash_old, *slash_new;
- slash_old = strchr(old, '/');
- slash_new = strchr(new, '/');
- if (!slash_old ||
- !slash_new ||
- slash_old - old != slash_new - new ||
- memcmp(old, new, slash_new - new))
- break;
- old = slash_old + 1;
- new = slash_new + 1;
- }
- /* p->one->path thru old is the common prefix, and old and new
- * through the end of names are renames
- */
- if (old != p->one->path)
- printf(" %s %.*s{%s => %s} (%d%%)\n", renamecopy,
- (int)(old - p->one->path), p->one->path,
- old, new, (int)(0.5 + p->score * 100.0/MAX_SCORE));
- else
- printf(" %s %s => %s (%d%%)\n", renamecopy,
- p->one->path, p->two->path,
- (int)(0.5 + p->score * 100.0/MAX_SCORE));
+ printf(" %s %s (%d%%)\n", renamecopy, names,
+ (int)(0.5 + p->score * 100.0/MAX_SCORE));
+ free(names);
show_mode_change(p, 0);
}
break;
default:
if (p->score) {
- printf(" rewrite %s (%d%%)\n", p->two->path,
+ char *name = quote_one(p->two->path);
+ printf(" rewrite %s (%d%%)\n", name,
(int)(0.5 + p->score * 100.0/MAX_SCORE));
+ free(name);
show_mode_change(p, 0);
} else show_mode_change(p, 1);
break;
}
void diff_unmerge(struct diff_options *options,
- const char *path)
+ const char *path,
+ unsigned mode, const unsigned char *sha1)
{
struct diff_filespec *one, *two;
one = alloc_filespec(path);
two = alloc_filespec(path);
- diff_queue(&diff_queued_diff, one, two);
+ fill_filespec(one, sha1, mode);
+ diff_queue(&diff_queued_diff, one, two)->is_unmerged = 1;
}