*
* This applies patches on top of some (arbitrary) version of the SCM.
*
- * NOTE! It does all its work in the index file, and only cares about
- * the files in the working directory if you tell it to "merge" the
- * patch apply.
- *
- * Even when merging it always takes the source from the index, and
- * uses the working tree as a "branch" for a 3-way merge.
*/
-#include <ctype.h>
-
+#include <fnmatch.h>
#include "cache.h"
+#include "quote.h"
-// We default to the merge behaviour, since that's what most people would
-// expect.
-//
// --check turns on checking that the working tree matches the
// files that are being modified, but doesn't apply the patch
// --stat does just a diffstat, and doesn't actually apply
-// --show-files shows the directory changes
+// --numstat does numeric diffstat, and doesn't actually apply
+// --index-info shows the old and new index info for paths if available.
//
-static int merge_patch = 1;
static int check_index = 0;
static int write_index = 0;
static int diffstat = 0;
+static int numstat = 0;
static int summary = 0;
static int check = 0;
static int apply = 1;
-static int show_files = 0;
-static const char apply_usage[] = "git-apply [--stat] [--summary] [--check] [--show-files] <patch>";
+static int no_add = 0;
+static int show_index_info = 0;
+static int line_termination = '\n';
+static const char apply_usage[] =
+"git-apply [--stat] [--numstat] [--summary] [--check] [--index] [--apply] [--no-add] [--index-info] [-z] <patch>...";
/*
* For "diff-stat" like behaviour, we keep track of the biggest change
struct patch {
char *new_name, *old_name, *def_name;
unsigned int old_mode, new_mode;
- int is_rename, is_copy, is_new, is_delete;
+ int is_rename, is_copy, is_new, is_delete, is_binary;
int lines_added, lines_deleted;
int score;
struct fragment *fragments;
char *result;
unsigned long resultsize;
+ char old_sha1_prefix[41];
+ char new_sha1_prefix[41];
struct patch *next;
};
const char *start = line;
char *name;
+ if (*line == '"') {
+ /* Proposed "new-style" GNU patch/diff format; see
+ * http://marc.theaimsgroup.com/?l=git&m=112927316408690&w=2
+ */
+ name = unquote_c_style(line, NULL);
+ if (name) {
+ char *cp = name;
+ while (p_value) {
+ cp = strchr(name, '/');
+ if (!cp)
+ break;
+ cp++;
+ p_value--;
+ }
+ if (cp) {
+ /* name can later be freed, so we need
+ * to memmove, not just return cp
+ */
+ memmove(name, cp, strlen(cp) + 1);
+ free(def);
+ return name;
+ }
+ else {
+ free(name);
+ name = NULL;
+ }
+ }
+ }
+
for (;;) {
char c = *line;
*/
static char *gitdiff_verify_name(const char *line, int isnull, char *orig_name, const char *oldnew)
{
- int len;
- const char *name;
-
if (!orig_name && !isnull)
return find_name(line, NULL, 1, 0);
- name = "/dev/null";
- len = 9;
if (orig_name) {
+ int len;
+ const char *name;
+ char *another;
name = orig_name;
len = strlen(name);
if (isnull)
die("git-apply: bad git-diff - expected /dev/null, got %s on line %d", name, linenr);
- }
-
- if (*name == '/')
- goto absolute_path;
-
- for (;;) {
- char c = *line++;
- if (c == '\n')
- break;
- if (c != '/')
- continue;
-absolute_path:
- if (memcmp(line, name, len) || line[len] != '\n')
- break;
+ another = find_name(line, NULL, 1, 0);
+ if (!another || memcmp(another, name, len))
+ die("git-apply: bad git-diff - inconsistent %s filename on line %d", oldnew, linenr);
+ free(another);
return orig_name;
}
- die("git-apply: bad git-diff - inconsistent %s filename on line %d", oldnew, linenr);
- return NULL;
+ else {
+ /* expect "/dev/null" */
+ if (memcmp("/dev/null", line, 9) || line[9] != '\n')
+ die("git-apply: bad git-diff - expected /dev/null on line %d", linenr);
+ return NULL;
+ }
}
static int gitdiff_oldname(const char *line, struct patch *patch)
return 0;
}
+static int gitdiff_index(const char *line, struct patch *patch)
+{
+ /* index line is N hexadecimal, "..", N hexadecimal,
+ * and optional space with octal mode.
+ */
+ const char *ptr, *eol;
+ int len;
+
+ ptr = strchr(line, '.');
+ if (!ptr || ptr[1] != '.' || 40 <= ptr - line)
+ return 0;
+ len = ptr - line;
+ memcpy(patch->old_sha1_prefix, line, len);
+ patch->old_sha1_prefix[len] = 0;
+
+ line = ptr + 2;
+ ptr = strchr(line, ' ');
+ eol = strchr(line, '\n');
+
+ if (!ptr || eol < ptr)
+ ptr = eol;
+ len = ptr - line;
+
+ if (40 <= len)
+ return 0;
+ memcpy(patch->new_sha1_prefix, line, len);
+ patch->new_sha1_prefix[len] = 0;
+ if (*ptr == ' ')
+ patch->new_mode = patch->old_mode = strtoul(ptr+1, NULL, 8);
+ return 0;
+}
+
/*
* This is normal for a diff that doesn't change anything: we'll fall through
* into the next diff. Tell the parser to break out.
return -1;
}
-static char *git_header_name(char *line)
+static const char *stop_at_slash(const char *line, int llen)
+{
+ int i;
+
+ for (i = 0; i < llen; i++) {
+ int ch = line[i];
+ if (ch == '/')
+ return line + i;
+ }
+ return NULL;
+}
+
+/* This is to extract the same name that appears on "diff --git"
+ * line. We do not find and return anything if it is a rename
+ * patch, and it is OK because we will find the name elsewhere.
+ * We need to reliably find name only when it is mode-change only,
+ * creation or deletion of an empty file. In any of these cases,
+ * both sides are the same name under a/ and b/ respectively.
+ */
+static char *git_header_name(char *line, int llen)
{
int len;
- char *name, *second;
+ const char *name;
+ const char *second = NULL;
- /*
- * Find the first '/'
- */
- name = line;
- for (;;) {
- char c = *name++;
- if (c == '\n')
+ line += strlen("diff --git ");
+ llen -= strlen("diff --git ");
+
+ if (*line == '"') {
+ const char *cp;
+ char *first = unquote_c_style(line, &second);
+ if (!first)
return NULL;
- if (c == '/')
- break;
+
+ /* advance to the first slash */
+ cp = stop_at_slash(first, strlen(first));
+ if (!cp || cp == first) {
+ /* we do not accept absolute paths */
+ free_first_and_fail:
+ free(first);
+ return NULL;
+ }
+ len = strlen(cp+1);
+ memmove(first, cp+1, len+1); /* including NUL */
+
+ /* second points at one past closing dq of name.
+ * find the second name.
+ */
+ while ((second < line + llen) && isspace(*second))
+ second++;
+
+ if (line + llen <= second)
+ goto free_first_and_fail;
+ if (*second == '"') {
+ char *sp = unquote_c_style(second, NULL);
+ if (!sp)
+ goto free_first_and_fail;
+ cp = stop_at_slash(sp, strlen(sp));
+ if (!cp || cp == sp) {
+ free_both_and_fail:
+ free(sp);
+ goto free_first_and_fail;
+ }
+ /* They must match, otherwise ignore */
+ if (strcmp(cp+1, first))
+ goto free_both_and_fail;
+ free(sp);
+ return first;
+ }
+
+ /* unquoted second */
+ cp = stop_at_slash(second, line + llen - second);
+ if (!cp || cp == second)
+ goto free_first_and_fail;
+ cp++;
+ if (line + llen - cp != len + 1 ||
+ memcmp(first, cp, len))
+ goto free_first_and_fail;
+ return first;
}
- /*
- * We don't accept absolute paths (/dev/null) as possibly valid
- */
- if (name == line+1)
+ /* unquoted first name */
+ name = stop_at_slash(line, llen);
+ if (!name || name == line)
return NULL;
+ name++;
+
+ /* since the first name is unquoted, a dq if exists must be
+ * the beginning of the second name.
+ */
+ for (second = name; second < line + llen; second++) {
+ if (*second == '"') {
+ const char *cp = second;
+ const char *np;
+ char *sp = unquote_c_style(second, NULL);
+
+ if (!sp)
+ return NULL;
+ np = stop_at_slash(sp, strlen(sp));
+ if (!np || np == sp) {
+ free_second_and_fail:
+ free(sp);
+ return NULL;
+ }
+ np++;
+ len = strlen(np);
+ if (len < cp - name &&
+ !strncmp(np, name, len) &&
+ isspace(name[len])) {
+ /* Good */
+ memmove(sp, np, len + 1);
+ return sp;
+ }
+ goto free_second_and_fail;
+ }
+ }
+
/*
* Accept a name only if it shows up twice, exactly the same
* form.
default:
continue;
case '\n':
- break;
+ return NULL;
case '\t': case ' ':
second = name+len;
for (;;) {
* or removing or adding empty files), so we get
* the default name from the header.
*/
- patch->def_name = git_header_name(line + strlen("diff --git "));
+ patch->def_name = git_header_name(line, len);
line += len;
size -= len;
{ "rename to ", gitdiff_renamedst },
{ "similarity index ", gitdiff_similarity },
{ "dissimilarity index ", gitdiff_dissimilarity },
+ { "index ", gitdiff_index },
{ "", gitdiff_unrecognized },
};
int i;
struct fragment dummy;
if (parse_fragment_header(line, len, &dummy) < 0)
continue;
- error("patch fragment without header at line %d: %.*s", linenr, len-1, line);
+ error("patch fragment without header at line %d: %.*s", linenr, (int)len-1, line);
}
if (size < len + 6)
added++;
newlines--;
break;
- /* We allow "\ No newline at end of file" */
+
+ /* We allow "\ No newline at end of file". Depending
+ * on locale settings when the patch was produced we
+ * don't know what this line looks like. The only
+ * thing we do know is that it begins with "\ ".
+ * Checking for 12 is just for sanity check -- any
+ * l10n of "\ No newline..." is at least that long.
+ */
case '\\':
- if (len < 12 || memcmp(line, "\\ No newline", 12))
+ if (len < 12 || memcmp(line, "\\ ", 2))
return -1;
break;
}
}
+ /* If a fragment ends with an incomplete line, we failed to include
+ * it in the above loop because we hit oldlines == newlines == 0
+ * before seeing it.
+ */
+ if (12 < size && !memcmp(line, "\\ ", 2))
+ offset += linelen(line, size);
+
patch->lines_added += added;
patch->lines_deleted += deleted;
return offset;
return offset;
}
+static inline int metadata_changes(struct patch *patch)
+{
+ return patch->is_rename > 0 ||
+ patch->is_copy > 0 ||
+ patch->is_new > 0 ||
+ patch->is_delete ||
+ (patch->old_mode && patch->new_mode &&
+ patch->old_mode != patch->new_mode);
+}
+
static int parse_chunk(char *buffer, unsigned long size, struct patch *patch)
{
int hdrsize, patchsize;
patchsize = parse_single_patch(buffer + offset + hdrsize, size - offset - hdrsize, patch);
+ if (!patchsize && !metadata_changes(patch)) {
+ static const char binhdr[] = "Binary files ";
+
+ if (sizeof(binhdr) - 1 < size - offset - hdrsize &&
+ !memcmp(binhdr, buffer + hdrsize, sizeof(binhdr)-1))
+ patch->is_binary = 1;
+
+ if (patch->is_binary && !apply && !check)
+ ;
+ else
+ die("patch with only garbage at line %d", linenr);
+ }
+
return offset + hdrsize + patchsize;
}
-const char pluses[] = "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++";
-const char minuses[]= "----------------------------------------------------------------------";
+static const char pluses[] = "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++";
+static const char minuses[]= "----------------------------------------------------------------------";
static void show_stats(struct patch *patch)
{
+ const char *prefix = "";
char *name = patch->new_name;
+ char *qname = NULL;
int len, max, add, del, total;
if (!name)
name = patch->old_name;
+ if (0 < (len = quote_c_style(name, NULL, NULL, 0))) {
+ qname = xmalloc(len + 1);
+ quote_c_style(name, qname, NULL, 0);
+ name = qname;
+ }
+
/*
* "scale" the filename
*/
max = max_len;
if (max > 50)
max = 50;
- if (len > max)
+ if (len > max) {
+ char *slash;
+ prefix = "...";
+ max -= 3;
name += len - max;
+ slash = strchr(name, '/');
+ if (slash)
+ name = slash;
+ }
len = max;
/*
add = (add * max + max_change / 2) / max_change;
del = total - add;
}
- printf(" %-*s |%5d %.*s%.*s\n",
- len, name, patch->lines_added + patch->lines_deleted,
- add, pluses, del, minuses);
+ if (patch->is_binary)
+ printf(" %s%-*s | Bin\n", prefix, len, name);
+ else
+ printf(" %s%-*s |%5d %.*s%.*s\n", prefix,
+ len, name, patch->lines_added + patch->lines_deleted,
+ add, pluses, del, minuses);
+ if (qname)
+ free(qname);
}
static int read_old_data(struct stat *st, const char *path, void *buf, unsigned long size)
* last one (which is the newline, of course).
*/
plen = len-1;
- if (len > size && patch[len] == '\\')
+ if (len < size && patch[len] == '\\')
plen--;
switch (*patch) {
case ' ':
break;
/* Fall-through for ' ' */
case '+':
- memcpy(new + newsize, patch + 1, plen);
- newsize += plen;
+ if (*patch != '+' || !no_add) {
+ memcpy(new + newsize, patch + 1, plen);
+ newsize += plen;
+ }
break;
case '@': case '\\':
/* Ignore it, we already handled it */
while (frag) {
if (apply_one_fragment(desc, frag) < 0)
- return error("patch failed: %s:%d", patch->old_name, frag->oldpos);
+ return error("patch failed: %s:%ld", patch->old_name, frag->oldpos);
frag = frag->next;
}
return 0;
if (old_name) {
int changed;
+ int stat_ret = lstat(old_name, &st);
- if (lstat(old_name, &st) < 0)
- return error("%s: %s", old_name, strerror(errno));
if (check_index) {
int pos = cache_name_pos(old_name, strlen(old_name));
if (pos < 0)
- return error("%s: does not exist in index", old_name);
+ return error("%s: does not exist in index",
+ old_name);
+ if (stat_ret < 0) {
+ struct checkout costate;
+ if (errno != ENOENT)
+ return error("%s: %s", old_name,
+ strerror(errno));
+ /* checkout */
+ costate.base_dir = "";
+ costate.base_dir_len = 0;
+ costate.force = 0;
+ costate.quiet = 0;
+ costate.not_new = 0;
+ costate.refresh_cache = 1;
+ if (checkout_entry(active_cache[pos],
+ &costate) ||
+ lstat(old_name, &st))
+ return -1;
+ }
+
changed = ce_match_stat(active_cache[pos], &st);
if (changed)
- return error("%s: does not match index", old_name);
+ return error("%s: does not match index",
+ old_name);
}
+ else if (stat_ret < 0)
+ return error("%s: %s", old_name, strerror(errno));
+
if (patch->is_new < 0)
patch->is_new = 0;
st.st_mode = ntohl(create_ce_mode(st.st_mode));
return error("%s: already exists in working directory", new_name);
if (errno != ENOENT)
return error("%s: %s", new_name, strerror(errno));
- if (!patch->new_mode)
- patch->new_mode = S_IFREG | 0644;
+ if (!patch->new_mode) {
+ if (patch->is_new)
+ patch->new_mode = S_IFREG | 0644;
+ else
+ patch->new_mode = patch->old_mode;
+ }
}
if (new_name && old_name) {
return error;
}
-static void show_file(int c, unsigned int mode, const char *name)
+static inline int is_null_sha1(const unsigned char *sha1)
{
- printf("%c %o %s\n", c, mode, name);
+ return !memcmp(sha1, null_sha1, 20);
}
-static void show_file_list(struct patch *patch)
+static void show_index_list(struct patch *list)
{
- for (;patch ; patch = patch->next) {
- if (patch->is_rename) {
- show_file('-', patch->old_mode, patch->old_name);
- show_file('+', patch->new_mode, patch->new_name);
- continue;
- }
- if (patch->is_copy || patch->is_new) {
- show_file('+', patch->new_mode, patch->new_name);
- continue;
- }
- if (patch->is_delete) {
- show_file('-', patch->old_mode, patch->old_name);
- continue;
- }
- if (patch->old_mode && patch->new_mode && patch->old_mode != patch->new_mode) {
- printf("M %o:%o %s\n", patch->old_mode, patch->new_mode, patch->old_name);
- continue;
- }
- printf("M %o %s\n", patch->old_mode, patch->old_name);
+ struct patch *patch;
+
+ /* Once we start supporting the reverse patch, it may be
+ * worth showing the new sha1 prefix, but until then...
+ */
+ for (patch = list; patch; patch = patch->next) {
+ const unsigned char *sha1_ptr;
+ unsigned char sha1[20];
+ const char *name;
+
+ name = patch->old_name ? patch->old_name : patch->new_name;
+ if (patch->is_new)
+ sha1_ptr = null_sha1;
+ else if (get_sha1(patch->old_sha1_prefix, sha1))
+ die("sha1 information is lacking or useless (%s).",
+ name);
+ else
+ sha1_ptr = sha1;
+
+ printf("%06o %s ",patch->old_mode, sha1_to_hex(sha1_ptr));
+ if (line_termination && quote_c_style(name, NULL, NULL, 0))
+ quote_c_style(name, NULL, stdout, 0);
+ else
+ fputs(name, stdout);
+ putchar(line_termination);
}
}
printf(" %d files changed, %d insertions(+), %d deletions(-)\n", files, adds, dels);
}
+static void numstat_patch_list(struct patch *patch)
+{
+ for ( ; patch; patch = patch->next) {
+ const char *name;
+ name = patch->old_name ? patch->old_name : patch->new_name;
+ printf("%d\t%d\t", patch->lines_added, patch->lines_deleted);
+ if (line_termination && quote_c_style(name, NULL, NULL, 0))
+ quote_c_style(name, NULL, stdout, 0);
+ else
+ fputs(name, stdout);
+ putchar('\n');
+ }
+}
+
static void show_file_mode_name(const char *newdelete, unsigned int mode, const char *name)
{
if (mode)
*/
if (old != p->old_name)
printf(" %s %.*s{%s => %s} (%d%%)\n", renamecopy,
- old - p->old_name, p->old_name,
+ (int)(old - p->old_name), p->old_name,
old, new, p->score);
else
printf(" %s %s => %s (%d%%)\n", renamecopy,
if (lines > max_change)
max_change = lines;
if (patch->old_name) {
- int len = strlen(patch->old_name);
+ int len = quote_c_style(patch->old_name, NULL, NULL, 0);
+ if (!len)
+ len = strlen(patch->old_name);
if (len > max_len)
max_len = len;
}
if (patch->new_name) {
- int len = strlen(patch->new_name);
+ int len = quote_c_style(patch->new_name, NULL, NULL, 0);
+ if (!len)
+ len = strlen(patch->new_name);
if (len > max_len)
max_len = len;
}
len = slash - path;
memcpy(buf, path, len);
buf[len] = 0;
- if (mkdir(buf, 0755) < 0) {
+ if (mkdir(buf, 0777) < 0) {
if (errno != EEXIST)
break;
}
free(buf);
}
+static int try_create_file(const char *path, unsigned int mode, const char *buf, unsigned long size)
+{
+ int fd;
+
+ if (S_ISLNK(mode))
+ return symlink(buf, path);
+ fd = open(path, O_CREAT | O_EXCL | O_WRONLY | O_TRUNC, (mode & 0100) ? 0777 : 0666);
+ if (fd < 0)
+ return -1;
+ while (size) {
+ int written = write(fd, buf, size);
+ if (written < 0) {
+ if (errno == EINTR || errno == EAGAIN)
+ continue;
+ die("writing file %s: %s", path, strerror(errno));
+ }
+ if (!written)
+ die("out of space writing file %s", path);
+ buf += written;
+ size -= written;
+ }
+ if (close(fd) < 0)
+ die("closing file %s: %s", path, strerror(errno));
+ return 0;
+}
+
/*
* We optimistically assume that the directories exist,
* which is true 99% of the time anyway. If they don't,
* we create them and try again.
*/
-static int create_regular_file(const char *path, unsigned int mode)
+static void create_one_file(const char *path, unsigned mode, const char *buf, unsigned long size)
{
- int ret = open(path, O_WRONLY | O_CREAT | O_TRUNC, mode);
+ if (!try_create_file(path, mode, buf, size))
+ return;
- if (ret < 0 && errno == ENOENT) {
+ if (errno == ENOENT) {
create_subdirectories(path);
- ret = open(path, O_WRONLY | O_CREAT | O_TRUNC, mode);
+ if (!try_create_file(path, mode, buf, size))
+ return;
}
- return ret;
-}
-static int create_symlink(const char *buf, const char *path)
-{
- int ret = symlink(buf, path);
+ if (errno == EEXIST) {
+ unsigned int nr = getpid();
- if (ret < 0 && errno == ENOENT) {
- create_subdirectories(path);
- ret = symlink(buf, path);
+ for (;;) {
+ const char *newpath;
+ newpath = mkpath("%s~%u", path, nr);
+ if (!try_create_file(newpath, mode, buf, size)) {
+ if (!rename(newpath, path))
+ return;
+ unlink(newpath);
+ break;
+ }
+ if (errno != EEXIST)
+ break;
+ }
}
- return ret;
+ die("unable to write file %s mode %o", path, mode);
}
static void create_file(struct patch *patch)
if (!mode)
mode = S_IFREG | 0644;
- if (S_ISREG(mode)) {
- int fd;
- mode = (mode & 0100) ? 0777 : 0666;
- fd = create_regular_file(path, mode);
- if (fd < 0)
- die("unable to create file %s (%s)", path, strerror(errno));
- if (write(fd, buf, size) != size)
- die("unable to write file %s", path);
- close(fd);
- add_index_file(path, mode, buf, size);
- return;
- }
- if (S_ISLNK(mode)) {
- if (size && buf[size-1] == '\n')
- size--;
- buf[size] = 0;
- if (create_symlink(buf, path) < 0)
- die("unable to write symlink %s", path);
- add_index_file(path, mode, buf, size);
- return;
- }
- die("unable to write file mode %o", mode);
+ create_one_file(path, mode, buf, size);
+ add_index_file(path, mode, buf, size);
}
static void write_out_one_result(struct patch *patch)
create_file(patch);
}
-static void write_out_results(struct patch *list)
+static void write_out_results(struct patch *list, int skipped_patch)
{
- if (!list)
+ if (!list && !skipped_patch)
die("No changes");
while (list) {
static struct cache_file cache_file;
+static struct excludes {
+ struct excludes *next;
+ const char *path;
+} *excludes;
+
+static int use_patch(struct patch *p)
+{
+ const char *pathname = p->new_name ? p->new_name : p->old_name;
+ struct excludes *x = excludes;
+ while (x) {
+ if (fnmatch(x->path, pathname, 0) == 0)
+ return 0;
+ x = x->next;
+ }
+ return 1;
+}
+
static int apply_patch(int fd)
{
int newfd;
unsigned long offset, size;
char *buffer = read_patch_file(fd, &size);
struct patch *list = NULL, **listp = &list;
+ int skipped_patch = 0;
if (!buffer)
return -1;
nr = parse_chunk(buffer + offset, size, patch);
if (nr < 0)
break;
- patch_stats(patch);
- *listp = patch;
- listp = &patch->next;
+ if (use_patch(patch)) {
+ patch_stats(patch);
+ *listp = patch;
+ listp = &patch->next;
+ } else {
+ /* perhaps free it a bit better? */
+ free(patch);
+ skipped_patch++;
+ }
offset += nr;
size -= nr;
}
exit(1);
if (apply)
- write_out_results(list);
+ write_out_results(list, skipped_patch);
if (write_index) {
if (write_cache(newfd, active_cache, active_nr) ||
die("Unable to write new cachefile");
}
- if (show_files)
- show_file_list(list);
+ if (show_index_info)
+ show_index_list(list);
if (diffstat)
stat_patch_list(list);
+ if (numstat)
+ numstat_patch_list(list);
+
if (summary)
summary_patch_list(list);
read_stdin = 0;
continue;
}
- if (!strcmp(arg, "--no-merge")) {
- merge_patch = 0;
+ if (!strncmp(arg, "--exclude=", 10)) {
+ struct excludes *x = xmalloc(sizeof(*x));
+ x->path = arg + 10;
+ x->next = excludes;
+ excludes = x;
+ continue;
+ }
+ if (!strcmp(arg, "--no-add")) {
+ no_add = 1;
continue;
}
if (!strcmp(arg, "--stat")) {
diffstat = 1;
continue;
}
+ if (!strcmp(arg, "--numstat")) {
+ apply = 0;
+ numstat = 1;
+ continue;
+ }
if (!strcmp(arg, "--summary")) {
apply = 0;
summary = 1;
apply = 1;
continue;
}
- if (!strcmp(arg, "--show-files")) {
- show_files = 1;
+ if (!strcmp(arg, "--index-info")) {
+ apply = 0;
+ show_index_info = 1;
+ continue;
+ }
+ if (!strcmp(arg, "-z")) {
+ line_termination = 0;
continue;
}
fd = open(arg, O_RDONLY);