#include <sys/wait.h>
#include <signal.h>
#include "cache.h"
+#include "quote.h"
#include "diff.h"
#include "diffcore.h"
static unsigned char null_sha1[20] = { 0, };
static int reverse_diff;
+static int use_size_cache;
static const char *external_diff(void)
{
return external_diff_cmd;
}
-/* Help to copy the thing properly quoted for the shell safety.
- * any single quote is replaced with '\'', and the caller is
- * expected to enclose the result within a single quote pair.
- *
- * E.g.
- * original sq_expand result
- * name ==> name ==> 'name'
- * a b ==> a b ==> 'a b'
- * a'b ==> a'\''b ==> 'a'\''b'
- */
-static char *sq_expand(const char *src)
-{
- static char *buf = NULL;
- int cnt, c;
- const char *cp;
- char *bp;
-
- /* count bytes needed to store the quoted string. */
- for (cnt = 1, cp = src; *cp; cnt++, cp++)
- if (*cp == '\'')
- cnt += 3;
-
- buf = xmalloc(cnt);
- bp = buf;
- while ((c = *src++)) {
- if (c != '\'')
- *bp++ = c;
- else {
- bp = strcpy(bp, "'\\''");
- bp += 4;
- }
- }
- *bp = 0;
- return buf;
-}
-
static struct diff_tempfile {
const char *name; /* filename external diff should read from */
char hex[41];
char tmp_path[50];
} diff_temp[2];
+static int count_lines(const char *filename)
+{
+ FILE *in;
+ int count, ch, completely_empty = 1, nl_just_seen = 0;
+ in = fopen(filename, "r");
+ count = 0;
+ while ((ch = fgetc(in)) != EOF)
+ if (ch == '\n') {
+ count++;
+ nl_just_seen = 1;
+ completely_empty = 0;
+ }
+ else {
+ nl_just_seen = 0;
+ completely_empty = 0;
+ }
+ fclose(in);
+ if (completely_empty)
+ return 0;
+ if (!nl_just_seen)
+ count++; /* no trailing newline */
+ return count;
+}
+
+static void print_line_count(int count)
+{
+ switch (count) {
+ case 0:
+ printf("0,0");
+ break;
+ case 1:
+ printf("1");
+ break;
+ default:
+ printf("1,%d", count);
+ break;
+ }
+}
+
+static void copy_file(int prefix, const char *filename)
+{
+ FILE *in;
+ int ch, nl_just_seen = 1;
+ in = fopen(filename, "r");
+ while ((ch = fgetc(in)) != EOF) {
+ if (nl_just_seen)
+ putchar(prefix);
+ putchar(ch);
+ if (ch == '\n')
+ nl_just_seen = 1;
+ else
+ nl_just_seen = 0;
+ }
+ fclose(in);
+ if (!nl_just_seen)
+ printf("\n\\ No newline at end of file\n");
+}
+
+static void emit_rewrite_diff(const char *name_a,
+ const char *name_b,
+ struct diff_tempfile *temp)
+{
+ /* Use temp[i].name as input, name_a and name_b as labels */
+ int lc_a, lc_b;
+ lc_a = count_lines(temp[0].name);
+ lc_b = count_lines(temp[1].name);
+ printf("--- %s\n+++ %s\n@@ -", name_a, name_b);
+ print_line_count(lc_a);
+ printf(" +");
+ print_line_count(lc_b);
+ printf(" @@\n");
+ if (lc_a)
+ copy_file('-', temp[0].name);
+ if (lc_b)
+ copy_file('+', temp[1].name);
+}
+
static void builtin_diff(const char *name_a,
const char *name_b,
struct diff_tempfile *temp,
- const char *xfrm_msg)
+ const char *xfrm_msg,
+ int complete_rewrite)
{
int i, next_at, cmd_size;
- const char *diff_cmd = "diff -L'%s%s' -L'%s%s'";
- const char *diff_arg = "'%s' '%s'||:"; /* "||:" is to return 0 */
+ const char *diff_cmd = "diff -L%s%s -L%s%s";
+ const char *diff_arg = "%s %s||:"; /* "||:" is to return 0 */
const char *input_name_sq[2];
const char *path0[2];
const char *path1[2];
const char *name_sq[2];
char *cmd;
- name_sq[0] = sq_expand(name_a);
- name_sq[1] = sq_expand(name_b);
+ name_sq[0] = sq_quote(name_a);
+ name_sq[1] = sq_quote(name_b);
/* diff_cmd and diff_arg have 6 %s in total which makes
* the sum of these strings 12 bytes larger than required.
cmd_size = (strlen(diff_cmd) + strlen(diff_opts) +
strlen(diff_arg) - 9);
for (i = 0; i < 2; i++) {
- input_name_sq[i] = sq_expand(temp[i].name);
+ input_name_sq[i] = sq_quote(temp[i].name);
if (!strcmp(temp[i].name, "/dev/null")) {
path0[i] = "/dev/null";
path1[i] = "";
diff_arg, input_name_sq[0], input_name_sq[1]);
printf("diff --git a/%s b/%s\n", name_a, name_b);
- if (!path1[0][0])
+ if (!path1[0][0]) {
printf("new file mode %s\n", temp[1].mode);
- else if (!path1[1][0])
+ if (xfrm_msg && xfrm_msg[0])
+ puts(xfrm_msg);
+ }
+ else if (!path1[1][0]) {
printf("deleted file mode %s\n", temp[0].mode);
+ if (xfrm_msg && xfrm_msg[0])
+ puts(xfrm_msg);
+ }
else {
if (strcmp(temp[0].mode, temp[1].mode)) {
printf("old mode %s\n", temp[0].mode);
printf("new mode %s\n", temp[1].mode);
}
if (xfrm_msg && xfrm_msg[0])
- fputs(xfrm_msg, stdout);
-
+ puts(xfrm_msg);
if (strncmp(temp[0].mode, temp[1].mode, 3))
/* we do not run diff between different kind
* of objects.
*/
exit(0);
+ if (complete_rewrite) {
+ fflush(NULL);
+ emit_rewrite_diff(name_a, name_b, temp);
+ exit(0);
+ }
}
fflush(NULL);
execlp("/bin/sh","sh", "-c", cmd, NULL);
return 1;
}
+static struct sha1_size_cache {
+ unsigned char sha1[20];
+ unsigned long size;
+} **sha1_size_cache;
+static int sha1_size_cache_nr, sha1_size_cache_alloc;
+
+static struct sha1_size_cache *locate_size_cache(unsigned char *sha1,
+ int find_only,
+ unsigned long size)
+{
+ int first, last;
+ struct sha1_size_cache *e;
+
+ first = 0;
+ last = sha1_size_cache_nr;
+ while (last > first) {
+ int cmp, next = (last + first) >> 1;
+ e = sha1_size_cache[next];
+ cmp = memcmp(e->sha1, sha1, 20);
+ if (!cmp)
+ return e;
+ if (cmp < 0) {
+ last = next;
+ continue;
+ }
+ first = next+1;
+ }
+ /* not found */
+ if (find_only)
+ return NULL;
+ /* insert to make it at "first" */
+ if (sha1_size_cache_alloc <= sha1_size_cache_nr) {
+ sha1_size_cache_alloc = alloc_nr(sha1_size_cache_alloc);
+ sha1_size_cache = xrealloc(sha1_size_cache,
+ sha1_size_cache_alloc *
+ sizeof(*sha1_size_cache));
+ }
+ sha1_size_cache_nr++;
+ if (first < sha1_size_cache_nr)
+ memmove(sha1_size_cache + first + 1, sha1_size_cache + first,
+ (sha1_size_cache_nr - first - 1) *
+ sizeof(*sha1_size_cache));
+ e = xmalloc(sizeof(struct sha1_size_cache));
+ sha1_size_cache[first] = e;
+ memcpy(e->sha1, sha1, 20);
+ e->size = size;
+ return e;
+}
+
/*
* While doing rename detection and pickaxe operation, we may need to
* grab the data for the blob (or file) for our own in-core comparison.
* diff_filespec has data and size fields for this purpose.
*/
-int diff_populate_filespec(struct diff_filespec *s)
+int diff_populate_filespec(struct diff_filespec *s, int size_only)
{
int err = 0;
if (!DIFF_FILE_VALID(s))
if (S_ISDIR(s->mode))
return -1;
+ if (!use_size_cache)
+ size_only = 0;
+
if (s->data)
return err;
if (!s->sha1_valid ||
s->size = st.st_size;
if (!s->size)
goto empty;
+ if (size_only)
+ return 0;
if (S_ISLNK(st.st_mode)) {
int ret;
s->data = xmalloc(s->size);
}
else {
char type[20];
- s->data = read_sha1_file(s->sha1, type, &s->size);
- s->should_free = 1;
+ struct sha1_size_cache *e;
+
+ if (size_only) {
+ e = locate_size_cache(s->sha1, 1, 0);
+ if (e) {
+ s->size = e->size;
+ return 0;
+ }
+ if (!sha1_object_info(s->sha1, type, &s->size))
+ locate_size_cache(s->sha1, 0, s->size);
+ }
+ else {
+ s->data = read_sha1_file(s->sha1, type, &s->size);
+ s->should_free = 1;
+ }
}
return 0;
}
strcpy(temp->hex, sha1_to_hex(null_sha1));
else
strcpy(temp->hex, sha1_to_hex(one->sha1));
- sprintf(temp->mode, "%06o",
- S_IFREG |ce_permissions(st.st_mode));
+ /* Even though we may sometimes borrow the
+ * contents from the work tree, we always want
+ * one->mode. mode is trustworthy even when
+ * !(one->sha1_valid), as long as
+ * DIFF_FILE_VALID(one).
+ */
+ sprintf(temp->mode, "%06o", one->mode);
}
return;
}
else {
- if (diff_populate_filespec(one))
+ if (diff_populate_filespec(one, 0))
die("cannot read data blob for %s", one->path);
prep_temp_blob(temp, one->data, one->size,
one->sha1, one->mode);
const char *other,
struct diff_filespec *one,
struct diff_filespec *two,
- const char *xfrm_msg)
+ const char *xfrm_msg,
+ int complete_rewrite)
{
struct diff_tempfile *temp = diff_temp;
pid_t pid;
* otherwise we use the built-in one.
*/
if (one && two)
- builtin_diff(name, other ? : name, temp, xfrm_msg);
+ builtin_diff(name, other ? : name, temp, xfrm_msg,
+ complete_rewrite);
else
printf("* Unmerged path %s\n", name);
exit(0);
remove_tempfile();
}
-static void run_diff(const char *name,
- const char *other,
- struct diff_filespec *one,
- struct diff_filespec *two,
- const char *xfrm_msg)
+static void run_diff(struct diff_filepair *p)
{
const char *pgm = external_diff();
+ char msg_[PATH_MAX*2+200], *xfrm_msg;
+ struct diff_filespec *one;
+ struct diff_filespec *two;
+ const char *name;
+ const char *other;
+ int complete_rewrite = 0;
+
+ if (DIFF_PAIR_UNMERGED(p)) {
+ /* unmerged */
+ run_external_diff(pgm, p->one->path, NULL, NULL, NULL, NULL,
+ 0);
+ return;
+ }
+
+ name = p->one->path;
+ other = (strcmp(name, p->two->path) ? p->two->path : NULL);
+ one = p->one; two = p->two;
+ switch (p->status) {
+ case 'C':
+ sprintf(msg_,
+ "similarity index %d%%\n"
+ "copy from %s\n"
+ "copy to %s",
+ (int)(0.5 + p->score * 100.0/MAX_SCORE),
+ name, other);
+ xfrm_msg = msg_;
+ break;
+ case 'R':
+ sprintf(msg_,
+ "similarity index %d%%\n"
+ "rename from %s\n"
+ "rename to %s",
+ (int)(0.5 + p->score * 100.0/MAX_SCORE),
+ name, other);
+ xfrm_msg = msg_;
+ break;
+ case 'M':
+ if (p->score) {
+ sprintf(msg_,
+ "dissimilarity index %d%%",
+ (int)(0.5 + p->score * 100.0/MAX_SCORE));
+ xfrm_msg = msg_;
+ complete_rewrite = 1;
+ break;
+ }
+ /* fallthru */
+ default:
+ xfrm_msg = NULL;
+ }
+
if (!pgm &&
DIFF_FILE_VALID(one) && DIFF_FILE_VALID(two) &&
(S_IFMT & one->mode) != (S_IFMT & two->mode)) {
* needs to be split into deletion and creation.
*/
struct diff_filespec *null = alloc_filespec(two->path);
- run_external_diff(NULL, name, other, one, null, xfrm_msg);
+ run_external_diff(NULL, name, other, one, null, xfrm_msg, 0);
free(null);
null = alloc_filespec(one->path);
- run_external_diff(NULL, name, other, null, two, xfrm_msg);
+ run_external_diff(NULL, name, other, null, two, xfrm_msg, 0);
free(null);
}
else
- run_external_diff(pgm, name, other, one, two, xfrm_msg);
+ run_external_diff(pgm, name, other, one, two, xfrm_msg,
+ complete_rewrite);
+}
+
+void diff_setup(int flags)
+{
+ if (flags & DIFF_SETUP_REVERSE)
+ reverse_diff = 1;
+ if (flags & DIFF_SETUP_USE_CACHE) {
+ if (!active_cache)
+ /* read-cache does not die even when it fails
+ * so it is safe for us to do this here. Also
+ * it does not smudge active_cache or active_nr
+ * when it fails, so we do not have to worry about
+ * cleaning it up oufselves either.
+ */
+ read_cache();
+ }
+ if (flags & DIFF_SETUP_USE_SIZE_CACHE)
+ use_size_cache = 1;
+
+}
+
+static int parse_num(const char **cp_p)
+{
+ int num, scale, ch, cnt;
+ const char *cp = *cp_p;
+
+ cnt = num = 0;
+ scale = 1;
+ while ('0' <= (ch = *cp) && ch <= '9') {
+ if (cnt++ < 5) {
+ /* We simply ignore more than 5 digits precision. */
+ scale *= 10;
+ num = num * 10 + ch - '0';
+ }
+ *cp++;
+ }
+ *cp_p = cp;
+
+ /* user says num divided by scale and we say internally that
+ * is MAX_SCORE * num / scale.
+ */
+ return (MAX_SCORE * num / scale);
}
-void diff_setup(int reverse_diff_)
+int diff_scoreopt_parse(const char *opt)
{
- reverse_diff = reverse_diff_;
+ int opt1, opt2, cmd;
+
+ if (*opt++ != '-')
+ return -1;
+ cmd = *opt++;
+ if (cmd != 'M' && cmd != 'C' && cmd != 'B')
+ return -1; /* that is not a -M, -C nor -B option */
+
+ opt1 = parse_num(&opt);
+ if (cmd != 'B')
+ opt2 = 0;
+ else {
+ if (*opt == 0)
+ opt2 = 0;
+ else if (*opt != '/')
+ return -1; /* we expect -B80/99 or -B80 */
+ else {
+ opt++;
+ opt2 = parse_num(&opt);
+ }
+ }
+ if (*opt != 0)
+ return -1;
+ return opt1 | (opt2 << 16);
}
struct diff_queue_struct diff_queued_diff;
dp->one = one;
dp->two = two;
dp->score = 0;
+ dp->status = 0;
+ dp->source_stays = 0;
+ dp->broken_pair = 0;
diff_q(queue, dp);
return dp;
}
die(err, p->two->path);
}
+ if (p->score)
+ sprintf(status, "%c%03d", p->status,
+ (int)(0.5 + p->score * 100.0/MAX_SCORE));
+ else {
+ status[0] = p->status;
+ status[1] = 0;
+ }
switch (p->status) {
case 'C': case 'R':
two_paths = 1;
- sprintf(status, "%c%03d", p->status,
- (int)(0.5 + p->score * 100.0/MAX_SCORE));
+ break;
+ case 'N': case 'D':
+ two_paths = 0;
break;
default:
two_paths = 0;
- status[0] = p->status;
- status[1] = 0;
break;
}
printf(":%06o %06o %s ",
putchar(line_termination);
}
+static void diff_flush_name(struct diff_filepair *p,
+ int line_termination)
+{
+ printf("%s%c", p->two->path, line_termination);
+}
+
int diff_unmodified_pair(struct diff_filepair *p)
{
/* This function is written stricter than necessary to support
static void diff_flush_patch(struct diff_filepair *p)
{
- const char *name, *other;
- char msg_[PATH_MAX*2+200], *msg;
-
if (diff_unmodified_pair(p))
return;
- name = p->one->path;
- other = (strcmp(name, p->two->path) ? p->two->path : NULL);
if ((DIFF_FILE_VALID(p->one) && S_ISDIR(p->one->mode)) ||
(DIFF_FILE_VALID(p->two) && S_ISDIR(p->two->mode)))
return; /* no tree diffs in patch format */
- switch (p->status) {
- case 'C':
- sprintf(msg_,
- "similarity index %d%%\n"
- "copy from %s\n"
- "copy to %s\n",
- (int)(0.5 + p->score * 100.0/MAX_SCORE),
- p->one->path, p->two->path);
- msg = msg_;
- break;
- case 'R':
- sprintf(msg_,
- "similarity index %d%%\n"
- "rename old %s\n"
- "rename new %s\n",
- (int)(0.5 + p->score * 100.0/MAX_SCORE),
- p->one->path, p->two->path);
- msg = msg_;
- break;
- default:
- msg = NULL;
- }
-
- if (DIFF_PAIR_UNMERGED(p))
- run_diff(name, NULL, NULL, NULL, NULL);
- else
- run_diff(name, other, p->one, p->two, msg);
-}
-
-int diff_needs_to_stay(struct diff_queue_struct *q, int i,
- struct diff_filespec *it)
-{
- /* If it will be used in later entry (either stay or used
- * as the source of rename/copy), we need to copy, not rename.
- */
- while (i < q->nr) {
- struct diff_filepair *p = q->queue[i++];
- if (!DIFF_FILE_VALID(p->two))
- continue; /* removed is fine */
- if (strcmp(p->one->path, it->path))
- continue; /* not relevant */
-
- /* p has its src set to *it and it is not a delete;
- * it will be used for in-place change, rename/copy,
- * or just stays there. We cannot rename it out.
- */
- return 1;
- }
- return 0;
+ run_diff(p);
}
int diff_queue_is_empty(void)
{
diff_debug_filespec(p->one, i, "one");
diff_debug_filespec(p->two, i, "two");
- fprintf(stderr, "score %d, status %c\n",
- p->score, p->status ? : '?');
+ fprintf(stderr, "score %d, status %c stays %d broken %d\n",
+ p->score, p->status ? : '?',
+ p->source_stays, p->broken_pair);
}
void diff_debug_queue(const char *msg, struct diff_queue_struct *q)
struct diff_filepair *p, *pp;
struct diff_queue_struct *q = &diff_queued_diff;
- /* This should not depend on the ordering of things. */
-
diff_debug_queue("resolve-rename-copy", q);
for (i = 0; i < q->nr; i++) {
p->status = 0; /* undecided */
if (DIFF_PAIR_UNMERGED(p))
p->status = 'U';
- else if (!DIFF_FILE_VALID((p)->one))
+ else if (!DIFF_FILE_VALID(p->one))
p->status = 'N';
- else if (!DIFF_FILE_VALID((p)->two)) {
- /* Deletion record should be omitted if there
- * are rename/copy entries using this one as
- * the source. Then we can say one of them
- * is a rename and the rest are copies.
- */
+ else if (!DIFF_FILE_VALID(p->two))
p->status = 'D';
- for (j = 0; j < q->nr; j++) {
- pp = q->queue[j];
- if (!strcmp(pp->one->path, p->one->path) &&
- strcmp(pp->one->path, pp->two->path)) {
- p->status = 'X';
- break;
- }
- }
- }
else if (DIFF_PAIR_TYPE_CHANGED(p))
p->status = 'T';
* whose both sides are valid and of the same type, i.e.
* either in-place edit or rename/copy edit.
*/
- else if (strcmp(p->one->path, p->two->path)) {
- /* See if there is somebody else anywhere that
- * will keep the path (either modified or
- * unmodified). If so, we have to be a copy,
- * not a rename. In addition, if there is
- * some other rename or copy that comes later
- * than us that uses the same source, we
- * have to be a copy, not a rename.
+ else if (DIFF_PAIR_RENAME(p)) {
+ if (p->source_stays) {
+ p->status = 'C';
+ continue;
+ }
+ /* See if there is some other filepair that
+ * copies from the same source as us. If so
+ * we are a copy. Otherwise we are a rename.
*/
- for (j = 0; j < q->nr; j++) {
+ for (j = i + 1; j < q->nr; j++) {
pp = q->queue[j];
if (strcmp(pp->one->path, p->one->path))
- continue;
- if (!strcmp(pp->one->path, pp->two->path)) {
- if (DIFF_FILE_VALID(pp->two)) {
- /* non-delete */
- p->status = 'C';
- break;
- }
- continue;
- }
- /* pp is a rename/copy ... */
- if (i < j) {
- /* ... and comes later than us */
- p->status = 'C';
- break;
- }
+ continue; /* not us */
+ if (!DIFF_PAIR_RENAME(pp))
+ continue; /* not a rename/copy */
+ /* pp is a rename/copy from the same source */
+ p->status = 'C';
+ break;
}
if (!p->status)
p->status = 'R';
else if (memcmp(p->one->sha1, p->two->sha1, 20) ||
p->one->mode != p->two->mode)
p->status = 'M';
- else
- /* this is a "no-change" entry */
+ else {
+ /* This is a "no-change" entry and should not
+ * happen anymore, but prepare for broken callers.
+ */
+ error("feeding unmodified %s to diffcore",
+ p->one->path);
p->status = 'X';
+ }
}
diff_debug_queue("resolve-rename-copy done", q);
}
-void diff_flush(int diff_output_style, int resolve_rename_copy)
+void diff_flush(int diff_output_style, int line_termination)
{
struct diff_queue_struct *q = &diff_queued_diff;
int i;
- int line_termination = '\n';
int inter_name_termination = '\t';
- if (diff_output_style == DIFF_FORMAT_MACHINE)
- line_termination = inter_name_termination = 0;
- if (resolve_rename_copy)
- diff_resolve_rename_copy();
+ if (!line_termination)
+ inter_name_termination = 0;
for (i = 0; i < q->nr; i++) {
struct diff_filepair *p = q->queue[i];
case DIFF_FORMAT_PATCH:
diff_flush_patch(p);
break;
- case DIFF_FORMAT_HUMAN:
- case DIFF_FORMAT_MACHINE:
+ case DIFF_FORMAT_RAW:
diff_flush_raw(p, line_termination,
inter_name_termination);
break;
+ case DIFF_FORMAT_NAME:
+ diff_flush_name(p, line_termination);
+ break;
}
}
for (i = 0; i < q->nr; i++)
q->nr = q->alloc = 0;
}
+static void diffcore_apply_filter(const char *filter)
+{
+ int i;
+ struct diff_queue_struct *q = &diff_queued_diff;
+ struct diff_queue_struct outq;
+ outq.queue = NULL;
+ outq.nr = outq.alloc = 0;
+
+ if (!filter)
+ return;
+
+ if (strchr(filter, 'A')) {
+ /* All-or-none */
+ int found;
+ for (i = found = 0; !found && i < q->nr; i++) {
+ struct diff_filepair *p = q->queue[i];
+ if (((p->status == 'M') &&
+ ((p->score && strchr(filter, 'B')) ||
+ (!p->score && strchr(filter, 'M')))) ||
+ ((p->status != 'M') && strchr(filter, p->status)))
+ found++;
+ }
+ if (found)
+ return;
+
+ /* otherwise we will clear the whole queue
+ * by copying the empty outq at the end of this
+ * function, but first clear the current entries
+ * in the queue.
+ */
+ for (i = 0; i < q->nr; i++)
+ diff_free_filepair(q->queue[i]);
+ }
+ else {
+ /* Only the matching ones */
+ for (i = 0; i < q->nr; i++) {
+ struct diff_filepair *p = q->queue[i];
+ if (((p->status == 'M') &&
+ ((p->score && strchr(filter, 'B')) ||
+ (!p->score && strchr(filter, 'M')))) ||
+ ((p->status != 'M') && strchr(filter, p->status)))
+ diff_q(&outq, p);
+ else
+ diff_free_filepair(p);
+ }
+ }
+ free(q->queue);
+ *q = outq;
+}
+
+void diffcore_std(const char **paths,
+ int detect_rename, int rename_score,
+ const char *pickaxe, int pickaxe_opts,
+ int break_opt,
+ const char *orderfile,
+ const char *filter)
+{
+ if (paths && paths[0])
+ diffcore_pathspec(paths);
+ if (break_opt != -1)
+ diffcore_break(break_opt);
+ if (detect_rename)
+ diffcore_rename(detect_rename, rename_score);
+ if (break_opt != -1)
+ diffcore_merge_broken();
+ if (pickaxe)
+ diffcore_pickaxe(pickaxe, pickaxe_opts);
+ if (orderfile)
+ diffcore_order(orderfile);
+ diff_resolve_rename_copy();
+ diffcore_apply_filter(filter);
+}
+
+
+void diffcore_std_no_resolve(const char **paths,
+ const char *pickaxe, int pickaxe_opts,
+ const char *orderfile,
+ const char *filter)
+{
+ if (paths && paths[0])
+ diffcore_pathspec(paths);
+ if (pickaxe)
+ diffcore_pickaxe(pickaxe, pickaxe_opts);
+ if (orderfile)
+ diffcore_order(orderfile);
+ diffcore_apply_filter(filter);
+}
+
void diff_addremove(int addremove, unsigned mode,
const unsigned char *sha1,
const char *base, const char *path)
projects / git.git / blobdiff