![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/builtin-apply.c b/builtin-apply.c
index 4573c9abb214c6f7b3119b6e7f594c5ddf09162b..11a5277a69f4cb5c02fb8c9a9312ebafdc472028 100644 (file)
--- a/builtin-apply.c
+++ b/builtin-apply.c
static int prefix_length = -1;
static int newfd = -1;
+static int unidiff_zero;
static int p_value = 1;
-static int allow_binary_replacement = 0;
-static int check_index = 0;
-static int write_index = 0;
-static int cached = 0;
-static int diffstat = 0;
-static int numstat = 0;
-static int summary = 0;
-static int check = 0;
+static int check_index;
+static int write_index;
+static int cached;
+static int diffstat;
+static int numstat;
+static int summary;
+static int check;
static int apply = 1;
-static int apply_in_reverse = 0;
-static int no_add = 0;
-static int show_index_info = 0;
+static int apply_in_reverse;
+static int apply_with_reject;
+static int apply_verbosely;
+static int no_add;
+static int show_index_info;
static int line_termination = '\n';
static unsigned long p_context = -1;
static const char apply_usage[] =
-"git-apply [--stat] [--numstat] [--summary] [--check] [--index] [--cached] [--apply] [--no-add] [--index-info] [--allow-binary-replacement] [-z] [-pNUM] [-CNUM] [--whitespace=<nowarn|warn|error|error-all|strip>] <patch>...";
+"git-apply [--stat] [--numstat] [--summary] [--check] [--index] [--cached] [--apply] [--no-add] [--index-info] [--allow-binary-replacement] [--reverse] [--reject] [--verbose] [-z] [-pNUM] [-CNUM] [--whitespace=<nowarn|warn|error|error-all|strip>] <patch>...";
static enum whitespace_eol {
nowarn_whitespace,
error_on_whitespace,
strip_whitespace,
} new_whitespace = warn_on_whitespace;
-static int whitespace_error = 0;
+static int whitespace_error;
static int squelch_whitespace_errors = 5;
-static int applied_after_stripping = 0;
-static const char *patch_input_file = NULL;
+static int applied_after_stripping;
+static const char *patch_input_file;
static void parse_whitespace_option(const char *option)
{
unsigned long newpos, newlines;
const char *patch;
int size;
+ int rejected;
struct fragment *next;
};
char *new_name, *old_name, *def_name;
unsigned int old_mode, new_mode;
int is_rename, is_copy, is_new, is_delete, is_binary;
+ int rejected;
unsigned long deflate_origlen;
int lines_added, lines_deleted;
int score;
struct patch *next;
};
+static void say_patch_name(FILE *output, const char *pre, struct patch *patch, const char *post)
+{
+ fputs(pre, output);
+ if (patch->old_name && patch->new_name &&
+ strcmp(patch->old_name, patch->new_name)) {
+ write_name_quoted(NULL, 0, patch->old_name, 1, output);
+ fputs(" => ", output);
+ write_name_quoted(NULL, 0, patch->new_name, 1, output);
+ }
+ else {
+ const char *n = patch->new_name;
+ if (!n)
+ n = patch->old_name;
+ write_name_quoted(NULL, 0, n, 1, output);
+ }
+ fputs(post, output);
+}
+
#define CHUNKSIZE (8192)
#define SLOP (16)
* form.
*/
for (len = 0 ; ; len++) {
- char c = name[len];
-
- switch (c) {
+ switch (name[len]) {
default:
continue;
case '\n':
@@ -834,12 +854,54 @@ static int find_header(char *line, unsigned long size, int *hdrsize, struct patc
return -1;
}
+static void check_whitespace(const char *line, int len)
+{
+ const char *err = "Adds trailing whitespace";
+ int seen_space = 0;
+ int i;
+
+ /*
+ * We know len is at least two, since we have a '+' and we
+ * checked that the last character was a '\n' before calling
+ * this function. That is, an addition of an empty line would
+ * check the '+' here. Sneaky...
+ */
+ if (isspace(line[len-2]))
+ goto error;
+
+ /*
+ * Make sure that there is no space followed by a tab in
+ * indentation.
+ */
+ err = "Space in indent is followed by a tab";
+ for (i = 1; i < len; i++) {
+ if (line[i] == '\t') {
+ if (seen_space)
+ goto error;
+ }
+ else if (line[i] == ' ')
+ seen_space = 1;
+ else
+ break;
+ }
+ return;
+
+ error:
+ whitespace_error++;
+ if (squelch_whitespace_errors &&
+ squelch_whitespace_errors < whitespace_error)
+ ;
+ else
+ fprintf(stderr, "%s.\n%s:%d:%.*s\n",
+ err, patch_input_file, linenr, len-2, line+1);
+}
+
+
/*
- * Parse a unified diff. Note that this really needs
- * to parse each fragment separately, since the only
- * way to know the difference between a "---" that is
- * part of a patch, and a "---" that starts the next
- * patch is to look at the line counts..
+ * Parse a unified diff. Note that this really needs to parse each
+ * fragment separately, since the only way to know the difference
+ * between a "---" that is part of a patch, and a "---" that starts
+ * the next patch is to look at the line counts..
*/
static int parse_fragment(char *line, unsigned long size, struct patch *patch, struct fragment *fragment)
{
@@ -856,31 +918,14 @@ static int parse_fragment(char *line, unsigned long size, struct patch *patch, s
leading = 0;
trailing = 0;
- if (patch->is_new < 0) {
- patch->is_new = !oldlines;
- if (!oldlines)
- patch->old_name = NULL;
- }
- if (patch->is_delete < 0) {
- patch->is_delete = !newlines;
- if (!newlines)
- patch->new_name = NULL;
- }
-
- if (patch->is_new && oldlines)
- return error("new file depends on old contents");
- if (patch->is_delete != !newlines) {
- if (newlines)
- return error("deleted file still has contents");
- fprintf(stderr, "** warning: file %s becomes empty but is not deleted\n", patch->new_name);
- }
-
/* Parse the thing.. */
line += len;
size -= len;
linenr++;
added = deleted = 0;
- for (offset = len; size > 0; offset += len, size -= len, line += len, linenr++) {
+ for (offset = len;
+ 0 < size;
+ offset += len, size -= len, line += len, linenr++) {
if (!oldlines && !newlines)
break;
len = linelen(line, size);
@@ -889,6 +934,7 @@ static int parse_fragment(char *line, unsigned long size, struct patch *patch, s
switch (*line) {
default:
return -1;
+ case '\n': /* newer GNU diff, an empty context line */
case ' ':
oldlines--;
newlines--;
@@ -902,25 +948,8 @@ static int parse_fragment(char *line, unsigned long size, struct patch *patch, s
trailing = 0;
break;
case '+':
- /*
- * We know len is at least two, since we have a '+' and
- * we checked that the last character was a '\n' above.
- * That is, an addition of an empty line would check
- * the '+' here. Sneaky...
- */
- if ((new_whitespace != nowarn_whitespace) &&
- isspace(line[len-2])) {
- whitespace_error++;
- if (squelch_whitespace_errors &&
- squelch_whitespace_errors <
- whitespace_error)
- ;
- else {
- fprintf(stderr, "Adds trailing whitespace.\n%s:%d:%.*s\n",
- patch_input_file,
- linenr, len-2, line+1);
- }
- }
+ if (new_whitespace != nowarn_whitespace)
+ check_whitespace(line, len);
added++;
newlines--;
trailing = 0;
@@ -953,12 +982,18 @@ static int parse_fragment(char *line, unsigned long size, struct patch *patch, s
patch->lines_added += added;
patch->lines_deleted += deleted;
+
+ if (0 < patch->is_new && oldlines)
+ return error("new file depends on old contents");
+ if (0 < patch->is_delete && newlines)
+ return error("deleted file still has contents");
return offset;
}
static int parse_single_patch(char *line, unsigned long size, struct patch *patch)
{
unsigned long offset = 0;
+ unsigned long oldlines = 0, newlines = 0, context = 0;
struct fragment **fragp = &patch->fragments;
while (size > 4 && !memcmp(line, "@@ -", 4)) {
@@ -969,9 +1004,11 @@ static int parse_single_patch(char *line, unsigned long size, struct patch *patc
len = parse_fragment(line, size, patch, fragment);
if (len <= 0)
die("corrupt patch at line %d", linenr);
-
fragment->patch = line;
fragment->size = len;
+ oldlines += fragment->oldlines;
+ newlines += fragment->newlines;
+ context += fragment->leading + fragment->trailing;
*fragp = fragment;
fragp = &fragment->next;
@@ -980,6 +1017,46 @@ static int parse_single_patch(char *line, unsigned long size, struct patch *patc
line += len;
size -= len;
}
+
+ /*
+ * If something was removed (i.e. we have old-lines) it cannot
+ * be creation, and if something was added it cannot be
+ * deletion. However, the reverse is not true; --unified=0
+ * patches that only add are not necessarily creation even
+ * though they do not have any old lines, and ones that only
+ * delete are not necessarily deletion.
+ *
+ * Unfortunately, a real creation/deletion patch do _not_ have
+ * any context line by definition, so we cannot safely tell it
+ * apart with --unified=0 insanity. At least if the patch has
+ * more than one hunk it is not creation or deletion.
+ */
+ if (patch->is_new < 0 &&
+ (oldlines || (patch->fragments && patch->fragments->next)))
+ patch->is_new = 0;
+ if (patch->is_delete < 0 &&
+ (newlines || (patch->fragments && patch->fragments->next)))
+ patch->is_delete = 0;
+ if (!unidiff_zero || context) {
+ /* If the user says the patch is not generated with
+ * --unified=0, or if we have seen context lines,
+ * then not having oldlines means the patch is creation,
+ * and not having newlines means the patch is deletion.
+ */
+ if (patch->is_new < 0 && !oldlines)
+ patch->is_new = 1;
+ if (patch->is_delete < 0 && !newlines)
+ patch->is_delete = 1;
+ }
+
+ if (0 < patch->is_new && oldlines)
+ die("new file %s depends on old contents", patch->new_name);
+ if (0 < patch->is_delete && newlines)
+ die("deleted file %s still has contents", patch->old_name);
+ if (!patch->is_delete && !newlines && context)
+ fprintf(stderr, "** warning: file %s becomes empty but "
+ "is not deleted\n", patch->new_name);
+
return offset;
}
llen = linelen(buffer, size);
used += llen;
linenr++;
- if (llen == 1)
+ if (llen == 1) {
+ /* consume the blank line */
+ buffer++;
+ size--;
break;
+ }
/* Minimum line is "A00000\n" which is 7-byte long,
* and the line length must be multiple of 5 plus 2.
*/
return frag;
corrupt:
- if (data)
- free(data);
+ free(data);
*status_p = -1;
error("corrupt binary patch at line %d: %.*s",
linenr-1, llen-1, buffer);
@@ -1205,14 +1285,12 @@ static int parse_chunk(char *buffer, unsigned long size, struct patch *patch)
}
}
- /* Empty patch cannot be applied if:
- * - it is a binary patch and we do not do binary_replace, or
- * - text patch without metadata change
+ /* Empty patch cannot be applied if it is a text patch
+ * without metadata change. A binary patch appears
+ * empty to us here.
*/
if ((apply || check) &&
- (patch->is_binary
- ? !allow_binary_replacement
- : !metadata_changes(patch)))
+ (!patch->is_binary && !metadata_changes(patch)))
die("patch with only garbage at line %d", linenr);
}
printf(" %s%-*s |%5d %.*s%.*s\n", prefix,
len, name, patch->lines_added + patch->lines_deleted,
add, pluses, del, minuses);
- if (qname)
- free(qname);
+ free(qname);
}
static int read_old_data(struct stat *st, const char *path, void *buf, unsigned long size)
{
/* plen is number of bytes to be copied from patch,
* starting at patch+1 (patch[0] is '+'). Typically
- * patch[plen] is '\n'.
+ * patch[plen] is '\n', unless this is the incomplete
+ * last line.
*/
+ int i;
int add_nl_to_tail = 0;
- if ((new_whitespace == strip_whitespace) &&
- 1 < plen && isspace(patch[plen-1])) {
+ int fixed = 0;
+ int last_tab_in_indent = -1;
+ int last_space_in_indent = -1;
+ int need_fix_leading_space = 0;
+ char *buf;
+
+ if ((new_whitespace != strip_whitespace) || !whitespace_error) {
+ memcpy(output, patch + 1, plen);
+ return plen;
+ }
+
+ if (1 < plen && isspace(patch[plen-1])) {
if (patch[plen] == '\n')
add_nl_to_tail = 1;
plen--;
while (0 < plen && isspace(patch[plen]))
plen--;
- applied_after_stripping++;
+ fixed = 1;
}
- memcpy(output, patch + 1, plen);
+
+ for (i = 1; i < plen; i++) {
+ char ch = patch[i];
+ if (ch == '\t') {
+ last_tab_in_indent = i;
+ if (0 <= last_space_in_indent)
+ need_fix_leading_space = 1;
+ }
+ else if (ch == ' ')
+ last_space_in_indent = i;
+ else
+ break;
+ }
+
+ buf = output;
+ if (need_fix_leading_space) {
+ /* between patch[1..last_tab_in_indent] strip the
+ * funny spaces, updating them to tab as needed.
+ */
+ for (i = 1; i < last_tab_in_indent; i++, plen--) {
+ char ch = patch[i];
+ if (ch != ' ')
+ *output++ = ch;
+ else if ((i % 8) == 0)
+ *output++ = '\t';
+ }
+ fixed = 1;
+ i = last_tab_in_indent;
+ }
+ else
+ i = 1;
+
+ memcpy(output, patch + i, plen);
if (add_nl_to_tail)
output[plen++] = '\n';
- return plen;
+ if (fixed)
+ applied_after_stripping++;
+ return output + plen - buf;
}
static int apply_one_fragment(struct buffer_desc *desc, struct fragment *frag, int inaccurate_eof)
@@ -1501,6 +1624,14 @@ static int apply_one_fragment(struct buffer_desc *desc, struct fragment *frag, i
first = '-';
}
switch (first) {
+ case '\n':
+ /* Newer GNU diff, empty context line */
+ if (plen < 0)
+ /* ... followed by '\No newline'; nothing */
+ break;
+ old[oldsize++] = '\n';
+ new[newsize++] = '\n';
+ break;
case ' ':
case '-':
memcpy(old + oldsize, patch + 1, plen);
@@ -1537,14 +1668,25 @@ static int apply_one_fragment(struct buffer_desc *desc, struct fragment *frag, i
/*
* If we don't have any leading/trailing data in the patch,
* we want it to match at the beginning/end of the file.
+ *
+ * But that would break if the patch is generated with
+ * --unified=0; sane people wouldn't do that to cause us
+ * trouble, but we try to please not so sane ones as well.
*/
- match_beginning = !leading && (frag->oldpos == 1);
- match_end = !trailing;
+ if (unidiff_zero) {
+ match_beginning = (!leading && !frag->oldpos);
+ match_end = 0;
+ }
+ else {
+ match_beginning = !leading && (frag->oldpos == 1);
+ match_end = !trailing;
+ }
lines = 0;
pos = frag->newpos;
for (;;) {
- offset = find_offset(buf, desc->size, oldlines, oldsize, pos, &lines);
+ offset = find_offset(buf, desc->size,
+ oldlines, oldsize, pos, &lines);
if (match_end && offset + oldsize != desc->size)
offset = -1;
if (match_beginning && offset)
@@ -1557,8 +1699,10 @@ static int apply_one_fragment(struct buffer_desc *desc, struct fragment *frag, i
/* Warn if it was necessary to reduce the number
* of context lines.
*/
- if ((leading != frag->leading) || (trailing != frag->trailing))
- fprintf(stderr, "Context reduced to (%ld/%ld) to apply fragment at %d\n",
+ if ((leading != frag->leading) ||
+ (trailing != frag->trailing))
+ fprintf(stderr, "Context reduced to (%ld/%ld)"
+ " to apply fragment at %d\n",
leading, trailing, pos + lines);
if (size > alloc) {
@@ -1568,7 +1712,9 @@ static int apply_one_fragment(struct buffer_desc *desc, struct fragment *frag, i
desc->buffer = buf;
}
desc->size = size;
- memmove(buf + offset + newsize, buf + offset + oldsize, size - offset - newsize);
+ memmove(buf + offset + newsize,
+ buf + offset + oldsize,
+ size - offset - newsize);
memcpy(buf + offset, newlines, newsize);
offset = 0;
@@ -1618,7 +1764,7 @@ static int apply_binary_fragment(struct buffer_desc *desc, struct patch *patch)
"without the reverse hunk to '%s'",
patch->new_name
? patch->new_name : patch->old_name);
- fragment = fragment;
+ fragment = fragment->next;
}
data = (void*) fragment->patch;
switch (fragment->binary_patch_method) {
{
const char *name = patch->old_name ? patch->old_name : patch->new_name;
unsigned char sha1[20];
- unsigned char hdr[50];
- int hdrlen;
-
- if (!allow_binary_replacement)
- return error("cannot apply binary patch to '%s' "
- "without --allow-binary-replacement",
- name);
/* For safety, we require patch index line to contain
* full 40-byte textual SHA1 for old and new, at least for now.
/* See if the old one matches what the patch
* applies to.
*/
- write_sha1_file_prepare(desc->buffer, desc->size,
- blob_type, sha1, hdr, &hdrlen);
+ hash_sha1_file(desc->buffer, desc->size, blob_type, sha1);
if (strcmp(sha1_to_hex(sha1), patch->old_sha1_prefix))
return error("the patch applies to '%s' (%s), "
"which does not match the "
}
get_sha1_hex(patch->new_sha1_prefix, sha1);
- if (!memcmp(sha1, null_sha1, 20)) {
+ if (is_null_sha1(sha1)) {
free(desc->buffer);
desc->alloc = desc->size = 0;
desc->buffer = NULL;
name);
/* verify that the result matches */
- write_sha1_file_prepare(desc->buffer, desc->size, blob_type,
- sha1, hdr, &hdrlen);
+ hash_sha1_file(desc->buffer, desc->size, blob_type, sha1);
if (strcmp(sha1_to_hex(sha1), patch->new_sha1_prefix))
- return error("binary patch to '%s' creates incorrect result", name);
+ return error("binary patch to '%s' creates incorrect result (expecting %s, got %s)", name, patch->new_sha1_prefix, sha1_to_hex(sha1));
}
return 0;
return apply_binary(desc, patch);
while (frag) {
- if (apply_one_fragment(desc, frag, patch->inaccurate_eof) < 0)
- return error("patch failed: %s:%ld",
- name, frag->oldpos);
+ if (apply_one_fragment(desc, frag, patch->inaccurate_eof)) {
+ error("patch failed: %s:%ld", name, frag->oldpos);
+ if (!apply_with_reject)
+ return -1;
+ frag->rejected = 1;
+ }
frag = frag->next;
}
return 0;
@@ -1770,8 +1910,9 @@ static int apply_data(struct patch *patch, struct stat *st, struct cache_entry *
desc.size = size;
desc.alloc = alloc;
desc.buffer = buf;
+
if (apply_fragments(&desc, patch) < 0)
- return -1;
+ return -1; /* note with --reject this succeeds. */
/* NUL terminate the result */
if (desc.alloc <= desc.size)
@@ -1781,7 +1922,7 @@ static int apply_data(struct patch *patch, struct stat *st, struct cache_entry *
patch->result = desc.buffer;
patch->resultsize = desc.size;
- if (patch->is_delete && patch->resultsize)
+ if (0 < patch->is_delete && patch->resultsize)
return error("removal patch leaves file contents");
return 0;
struct cache_entry *ce = NULL;
int ok_if_exists;
+ patch->rejected = 1; /* we will drop this after we succeed */
if (old_name) {
int changed = 0;
int stat_ret = 0;
old_name, st_mode, patch->old_mode);
}
- if (new_name && prev_patch && prev_patch->is_delete &&
+ if (new_name && prev_patch && 0 < prev_patch->is_delete &&
!strcmp(prev_patch->old_name, new_name))
/* A type-change diff is always split into a patch to
* delete old, immediately followed by a patch to
else
ok_if_exists = 0;
- if (new_name && (patch->is_new | patch->is_rename | patch->is_copy)) {
+ if (new_name &&
+ ((0 < patch->is_new) | (0 < patch->is_rename) | patch->is_copy)) {
if (check_index &&
cache_name_pos(new_name, strlen(new_name)) >= 0 &&
!ok_if_exists)
return error("%s: %s", new_name, strerror(errno));
}
if (!patch->new_mode) {
- if (patch->is_new)
+ if (0 < patch->is_new)
patch->new_mode = S_IFREG | 0644;
else
patch->new_mode = patch->old_mode;
if (apply_data(patch, &st, ce) < 0)
return error("%s: patch does not apply", name);
+ patch->rejected = 0;
return 0;
}
static int check_patch_list(struct patch *patch)
{
struct patch *prev_patch = NULL;
- int error = 0;
+ int err = 0;
for (prev_patch = NULL; patch ; patch = patch->next) {
- error |= check_patch(patch, prev_patch);
+ if (apply_verbosely)
+ say_patch_name(stderr,
+ "Checking patch ", patch, "...\n");
+ err |= check_patch(patch, prev_patch);
prev_patch = patch;
}
- return error;
-}
-
-static inline int is_null_sha1(const unsigned char *sha1)
-{
- return !memcmp(sha1, null_sha1, 20);
+ return err;
}
static void show_index_list(struct patch *list)
const char *name;
name = patch->old_name ? patch->old_name : patch->new_name;
- if (patch->is_new)
+ if (0 < patch->is_new)
sha1_ptr = null_sha1;
else if (get_sha1(patch->old_sha1_prefix, sha1))
die("sha1 information is lacking or useless (%s).",
quote_c_style(name, NULL, stdout, 0);
else
fputs(name, stdout);
- putchar('\n');
+ putchar(line_termination);
}
}
if (phase == 0)
remove_file(patch);
if (phase == 1)
- create_file(patch);
+ create_file(patch);
}
-static void write_out_results(struct patch *list, int skipped_patch)
+static int write_out_one_reject(struct patch *patch)
+{
+ FILE *rej;
+ char namebuf[PATH_MAX];
+ struct fragment *frag;
+ int cnt = 0;
+
+ for (cnt = 0, frag = patch->fragments; frag; frag = frag->next) {
+ if (!frag->rejected)
+ continue;
+ cnt++;
+ }
+
+ if (!cnt) {
+ if (apply_verbosely)
+ say_patch_name(stderr,
+ "Applied patch ", patch, " cleanly.\n");
+ return 0;
+ }
+
+ /* This should not happen, because a removal patch that leaves
+ * contents are marked "rejected" at the patch level.
+ */
+ if (!patch->new_name)
+ die("internal error");
+
+ /* Say this even without --verbose */
+ say_patch_name(stderr, "Applying patch ", patch, " with");
+ fprintf(stderr, " %d rejects...\n", cnt);
+
+ cnt = strlen(patch->new_name);
+ if (ARRAY_SIZE(namebuf) <= cnt + 5) {
+ cnt = ARRAY_SIZE(namebuf) - 5;
+ fprintf(stderr,
+ "warning: truncating .rej filename to %.*s.rej",
+ cnt - 1, patch->new_name);
+ }
+ memcpy(namebuf, patch->new_name, cnt);
+ memcpy(namebuf + cnt, ".rej", 5);
+
+ rej = fopen(namebuf, "w");
+ if (!rej)
+ return error("cannot open %s: %s", namebuf, strerror(errno));
+
+ /* Normal git tools never deal with .rej, so do not pretend
+ * this is a git patch by saying --git nor give extended
+ * headers. While at it, maybe please "kompare" that wants
+ * the trailing TAB and some garbage at the end of line ;-).
+ */
+ fprintf(rej, "diff a/%s b/%s\t(rejected hunks)\n",
+ patch->new_name, patch->new_name);
+ for (cnt = 1, frag = patch->fragments;
+ frag;
+ cnt++, frag = frag->next) {
+ if (!frag->rejected) {
+ fprintf(stderr, "Hunk #%d applied cleanly.\n", cnt);
+ continue;
+ }
+ fprintf(stderr, "Rejected hunk #%d.\n", cnt);
+ fprintf(rej, "%.*s", frag->size, frag->patch);
+ if (frag->patch[frag->size-1] != '\n')
+ fputc('\n', rej);
+ }
+ fclose(rej);
+ return -1;
+}
+
+static int write_out_results(struct patch *list, int skipped_patch)
{
int phase;
+ int errs = 0;
+ struct patch *l;
if (!list && !skipped_patch)
- die("No changes");
+ return error("No changes");
for (phase = 0; phase < 2; phase++) {
- struct patch *l = list;
+ l = list;
while (l) {
- write_out_one_result(l, phase);
+ if (l->rejected)
+ errs = 1;
+ else {
+ write_out_one_result(l, phase);
+ if (phase == 1 && write_out_one_reject(l))
+ errs = 1;
+ }
l = l->next;
}
}
+ return errs;
}
static struct lock_file lock_file;
die("unable to read index file");
}
- if ((check || apply) && check_patch_list(list) < 0)
+ if ((check || apply) &&
+ check_patch_list(list) < 0 &&
+ !apply_with_reject)
exit(1);
- if (apply)
- write_out_results(list, skipped_patch);
+ if (apply && write_out_results(list, skipped_patch))
+ exit(1);
if (show_index_info)
show_index_list(list);
static int git_apply_config(const char *var, const char *value)
{
if (!strcmp(var, "apply.whitespace")) {
- apply_default_whitespace = strdup(value);
+ apply_default_whitespace = xstrdup(value);
return 0;
}
return git_default_config(var, value);
int i;
int read_stdin = 1;
int inaccurate_eof = 0;
+ int errs = 0;
const char *whitespace_option = NULL;
int fd;
if (!strcmp(arg, "-")) {
- apply_patch(0, "<stdin>", inaccurate_eof);
+ errs |= apply_patch(0, "<stdin>", inaccurate_eof);
read_stdin = 0;
continue;
}
}
if (!strcmp(arg, "--allow-binary-replacement") ||
!strcmp(arg, "--binary")) {
- allow_binary_replacement = 1;
- continue;
+ continue; /* now no-op */
}
if (!strcmp(arg, "--numstat")) {
apply = 0;
apply_in_reverse = 1;
continue;
}
+ if (!strcmp(arg, "--unidiff-zero")) {
+ unidiff_zero = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--reject")) {
+ apply = apply_with_reject = apply_verbosely = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--verbose")) {
+ apply_verbosely = 1;
+ continue;
+ }
if (!strcmp(arg, "--inaccurate-eof")) {
inaccurate_eof = 1;
continue;
usage(apply_usage);
read_stdin = 0;
set_default_whitespace_mode(whitespace_option);
- apply_patch(fd, arg, inaccurate_eof);
+ errs |= apply_patch(fd, arg, inaccurate_eof);
close(fd);
}
set_default_whitespace_mode(whitespace_option);
if (read_stdin)
- apply_patch(0, "<stdin>", inaccurate_eof);
+ errs |= apply_patch(0, "<stdin>", inaccurate_eof);
if (whitespace_error) {
if (squelch_whitespace_errors &&
squelch_whitespace_errors < whitespace_error) {
int squelched =
whitespace_error - squelch_whitespace_errors;
- fprintf(stderr, "warning: squelched %d whitespace error%s\n",
+ fprintf(stderr, "warning: squelched %d "
+ "whitespace error%s\n",
squelched,
squelched == 1 ? "" : "s");
}
die("Unable to write new index file");
}
- return 0;
+ return !!errs;
}