#include <sys/wait.h>
#include <signal.h>
#include "cache.h"
+#include "quote.h"
#include "diff.h"
#include "diffcore.h"
{
static const char *external_diff_cmd = NULL;
static int done_preparing = 0;
+ const char *env_diff_opts;
if (done_preparing)
return external_diff_cmd;
*
* GIT_DIFF_OPTS="-c";
*/
- if (gitenv("GIT_EXTERNAL_DIFF"))
- external_diff_cmd = gitenv("GIT_EXTERNAL_DIFF");
+ external_diff_cmd = getenv("GIT_EXTERNAL_DIFF");
/* In case external diff fails... */
- diff_opts = gitenv("GIT_DIFF_OPTS") ? : diff_opts;
+ env_diff_opts = getenv("GIT_DIFF_OPTS");
+ if (env_diff_opts) diff_opts = env_diff_opts;
done_preparing = 1;
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;
-}
+#define TEMPFILE_PATH_LEN 50
static struct diff_tempfile {
const char *name; /* filename external diff should read from */
char hex[41];
char mode[10];
- char tmp_path[50];
+ char tmp_path[TEMPFILE_PATH_LEN];
} 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 *const diff_cmd = "diff -L%s%s -L%s%s";
+ const char *const 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);
}
if (xfrm_msg && xfrm_msg[0])
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);
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;
first = 0;
last = sha1_size_cache_nr;
while (last > first) {
- int next = (last + first) >> 1;
+ int cmp, next = (last + first) >> 1;
e = sha1_size_cache[next];
- int cmp = memcmp(e->sha1, sha1, 20);
+ cmp = memcmp(e->sha1, sha1, 20);
if (!cmp)
return e;
if (cmp < 0) {
first = next+1;
}
/* not found */
- if (size == UINT_MAX)
+ if (find_only)
return NULL;
/* insert to make it at "first" */
if (sha1_size_cache_alloc <= sha1_size_cache_nr) {
if (fd < 0)
goto err_empty;
s->data = mmap(NULL, s->size, PROT_READ, MAP_PRIVATE, fd, 0);
- s->should_munmap = 1;
close(fd);
+ if (s->data == MAP_FAILED)
+ goto err_empty;
+ s->should_munmap = 1;
}
else {
- /* We cannot do size only for SHA1 blobs */
char type[20];
struct sha1_size_cache *e;
if (size_only) {
- e = locate_size_cache(s->sha1, UINT_MAX);
+ 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;
}
- s->data = read_sha1_file(s->sha1, type, &s->size);
- s->should_free = 1;
- if (s->data && size_only)
- locate_size_cache(s->sha1, s->size);
}
return 0;
}
-void diff_free_filespec_data(struct diff_filespec *s)
+void diff_free_filespec(struct diff_filespec *s)
{
if (s->should_free)
free(s->data);
else if (s->should_munmap)
munmap(s->data, s->size);
- s->should_free = s->should_munmap = 0;
- s->data = NULL;
+ free(s);
}
static void prep_temp_blob(struct diff_tempfile *temp,
{
int fd;
- strcpy(temp->tmp_path, ".diff_XXXXXX");
- fd = mkstemp(temp->tmp_path);
+ 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)
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;
int status;
static int atexit_asked = 0;
+ const char *othername;
+ othername = (other? other : name);
if (one && two) {
prepare_temp_file(name, &temp[0], one);
- prepare_temp_file(other ? : name, &temp[1], two);
+ prepare_temp_file(othername, &temp[1], two);
if (! atexit_asked &&
(temp[0].name == temp[0].tmp_path ||
temp[1].name == temp[1].tmp_path)) {
* otherwise we use the built-in one.
*/
if (one && two)
- builtin_diff(name, other ? : name, temp, xfrm_msg);
+ builtin_diff(name, othername, 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 DIFF_STATUS_COPIED:
+ 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 DIFF_STATUS_RENAMED:
+ 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 DIFF_STATUS_MODIFIED:
+ 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)
}
+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);
+}
+
+int diff_scoreopt_parse(const char *opt)
+{
+ 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;
void diff_q(struct diff_queue_struct *queue, struct diff_filepair *dp)
dp->one = one;
dp->two = two;
dp->score = 0;
+ dp->status = 0;
dp->source_stays = 0;
dp->broken_pair = 0;
diff_q(queue, dp);
void diff_free_filepair(struct diff_filepair *p)
{
- diff_free_filespec_data(p->one);
- diff_free_filespec_data(p->two);
+ diff_free_filespec(p->one);
+ diff_free_filespec(p->two);
free(p);
}
char status[10];
if (line_termination) {
- const char *err = "path %s cannot be expressed without -z";
+ const char *const err =
+ "path %s cannot be expressed without -z";
if (strchr(p->one->path, line_termination) ||
strchr(p->one->path, inter_name_termination))
die(err, p->one->path);
die(err, p->two->path);
}
- switch (p->status) {
- case 'C': case 'R':
- two_paths = 1;
+ 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 DIFF_STATUS_COPIED:
+ case DIFF_STATUS_RENAMED:
+ two_paths = 1;
break;
- case 'N': case 'D':
+ case DIFF_STATUS_ADDED:
+ case DIFF_STATUS_DELETED:
two_paths = 0;
- 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;
- }
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",
- (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",
- (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);
+ run_diff(p);
}
int diff_queue_is_empty(void)
void diff_debug_filespec(struct diff_filespec *s, int x, const char *one)
{
fprintf(stderr, "queue[%d] %s (%s) %s %06o %s\n",
- x, one ? : "",
+ x, one ? one : "",
s->path,
DIFF_FILE_VALID(s) ? "valid" : "invalid",
s->mode,
s->sha1_valid ? sha1_to_hex(s->sha1) : "");
fprintf(stderr, "queue[%d] %s size %lu flags %d\n",
- x, one ? : "",
+ x, one ? one : "",
s->size, s->xfrm_flags);
}
diff_debug_filespec(p->one, i, "one");
diff_debug_filespec(p->two, i, "two");
fprintf(stderr, "score %d, status %c stays %d broken %d\n",
- p->score, p->status ? : '?',
+ p->score, p->status ? p->status : '?',
p->source_stays, p->broken_pair);
}
p = q->queue[i];
p->status = 0; /* undecided */
if (DIFF_PAIR_UNMERGED(p))
- p->status = 'U';
+ p->status = DIFF_STATUS_UNMERGED;
else if (!DIFF_FILE_VALID(p->one))
- p->status = 'N';
+ p->status = DIFF_STATUS_ADDED;
else if (!DIFF_FILE_VALID(p->two))
- p->status = 'D';
+ p->status = DIFF_STATUS_DELETED;
else if (DIFF_PAIR_TYPE_CHANGED(p))
- p->status = 'T';
+ p->status = DIFF_STATUS_TYPE_CHANGED;
/* from this point on, we are dealing with a pair
* whose both sides are valid and of the same type, i.e.
*/
else if (DIFF_PAIR_RENAME(p)) {
if (p->source_stays) {
- p->status = 'C';
+ p->status = DIFF_STATUS_COPIED;
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.
+ * we are a copy. Otherwise we are either a
+ * copy if the path stays, or a rename if it
+ * does not, but we already handled "stays" case.
*/
for (j = i + 1; j < q->nr; j++) {
pp = q->queue[j];
if (!DIFF_PAIR_RENAME(pp))
continue; /* not a rename/copy */
/* pp is a rename/copy from the same source */
- p->status = 'C';
+ p->status = DIFF_STATUS_COPIED;
break;
}
if (!p->status)
- p->status = 'R';
+ p->status = DIFF_STATUS_RENAMED;
}
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.
- * should not happen anymore.
- * p->status = 'X';
+ p->status = DIFF_STATUS_MODIFIED;
+ else {
+ /* This is a "no-change" entry and should not
+ * happen anymore, but prepare for broken callers.
*/
- die("internal error in diffcore: unmodified entry remains");
+ error("feeding unmodified %s to diffcore",
+ p->one->path);
+ p->status = DIFF_STATUS_UNKNOWN;
+ }
}
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];
if ((diff_output_style == DIFF_FORMAT_NO_OUTPUT) ||
- (p->status == 'X'))
+ (p->status == DIFF_STATUS_UNKNOWN))
continue;
if (p->status == 0)
die("internal error in diff-resolve-rename-copy");
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++)
diff_free_filepair(q->queue[i]);
+ }
free(q->queue);
q->queue = NULL;
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, DIFF_STATUS_FILTER_AON)) {
+ int found;
+ for (i = found = 0; !found && i < q->nr; i++) {
+ struct diff_filepair *p = q->queue[i];
+ if (((p->status == DIFF_STATUS_MODIFIED) &&
+ ((p->score &&
+ strchr(filter, DIFF_STATUS_FILTER_BROKEN)) ||
+ (!p->score &&
+ strchr(filter, DIFF_STATUS_MODIFIED)))) ||
+ ((p->status != DIFF_STATUS_MODIFIED) &&
+ 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 == DIFF_STATUS_MODIFIED) &&
+ ((p->score &&
+ strchr(filter, DIFF_STATUS_FILTER_BROKEN)) ||
+ (!p->score &&
+ strchr(filter, DIFF_STATUS_MODIFIED)))) ||
+ ((p->status != DIFF_STATUS_MODIFIED) &&
+ 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)
+ int break_opt,
+ const char *orderfile,
+ const char *filter)
{
if (paths && paths[0])
diffcore_pathspec(paths);
- if (0 <= break_opt)
+ 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,