static int apply_with_reject;
static int apply_verbosely;
static int no_add;
-static int show_index_info;
+static const char *fake_ancestor;
static int line_termination = '\n';
static unsigned long p_context = ULONG_MAX;
static const char apply_usage[] =
-"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,
- warn_on_whitespace,
- error_on_whitespace,
- strip_whitespace,
-} new_whitespace = warn_on_whitespace;
+"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|
fix|error|error-all>] <patch>...";
+
+static enum ws_error_action {
+ nowarn_ws_error,
+ warn_on_ws_error,
+ die_on_ws_error,
+ correct_ws_error,
+} ws_error_action = warn_on_ws_error;
static int whitespace_error;
static int squelch_whitespace_errors = 5;
static int applied_after_fixing_ws;
static void parse_whitespace_option(const char *option)
{
if (!option) {
- new_whitespace = warn_on_whitespace;
+ ws_error_action = warn_on_ws_error;
return;
}
if (!strcmp(option, "warn")) {
- new_whitespace = warn_on_whitespace;
+ ws_error_action = warn_on_ws_error;
return;
}
if (!strcmp(option, "nowarn")) {
- new_whitespace = nowarn_whitespace;
+ ws_error_action = nowarn_ws_error;
return;
}
if (!strcmp(option, "error")) {
- new_whitespace = error_on_whitespace;
+ ws_error_action = die_on_ws_error;
return;
}
if (!strcmp(option, "error-all")) {
- new_whitespace = error_on_whitespace;
+ ws_error_action = die_on_ws_error;
squelch_whitespace_errors = 0;
return;
}
- if (!strcmp(option, "strip")) {
- new_whitespace = strip_whitespace;
+ if (!strcmp(option, "strip") || !strcmp(option, "fix")) {
+ ws_error_action = correct_ws_error;
return;
}
die("unrecognized whitespace option '%s'", option);
static void set_default_whitespace_mode(const char *whitespace_option)
{
- if (!whitespace_option && !apply_default_whitespace) {
- new_whitespace = (apply
- ? warn_on_whitespace
- : nowarn_whitespace);
- }
+ if (!whitespace_option && !apply_default_whitespace)
+ ws_error_action = (apply ? warn_on_ws_error : nowarn_ws_error);
}
/*
#define BINARY_DELTA_DEFLATED 1
#define BINARY_LITERAL_DEFLATED 2
+/*
+ * This represents a "patch" to a file, both metainfo changes
+ * such as creation/deletion, filemode and content changes represented
+ * as a series of fragments.
+ */
struct patch {
char *new_name, *old_name, *def_name;
unsigned int old_mode, new_mode;
int is_new, is_delete; /* -1 = unknown, 0 = false, 1 = true */
int rejected;
+ unsigned ws_rule;
unsigned long deflate_origlen;
int lines_added, lines_deleted;
int score;
unsigned int is_rename:1;
struct fragment *fragments;
char *result;
- unsigned long resultsize;
+ size_t resultsize;
char old_sha1_prefix[41];
char new_sha1_prefix[41];
struct patch *next;
};
-static void say_patch_name(FILE *output, const char *pre, struct patch *patch, const char *post)
+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 &&
#define CHUNKSIZE (8192)
#define SLOP (16)
-static void *read_patch_file(int fd, unsigned long *sizep)
+static void read_patch_file(struct strbuf *sb, int fd)
{
- struct strbuf buf;
-
- strbuf_init(&buf, 0);
- if (strbuf_read(&buf, fd, 0) < 0)
+ if (strbuf_read(sb, fd, 0) < 0)
die("git-apply: read returned %s", strerror(errno));
- *sizep = buf.len;
/*
* Make sure that we have some slop in the buffer
* so that we can do speculative "memcmp" etc, and
* see to it that it is NUL-filled.
*/
- strbuf_grow(&buf, SLOP);
- memset(buf.buf + buf.len, 0, SLOP);
- return strbuf_detach(&buf);
+ strbuf_grow(sb, SLOP);
+ memset(sb->buf + sb->len, 0, SLOP);
}
static unsigned long linelen(const char *buffer, unsigned long size)
if (*line == '"') {
struct strbuf name;
- /* Proposed "new-style" GNU patch/diff format; see
+ /*
+ * Proposed "new-style" GNU patch/diff format; see
* http://marc.theaimsgroup.com/?l=git&m=112927316408690&w=2
*/
strbuf_init(&name, 0);
*/
strbuf_remove(&name, 0, cp - name.buf);
free(def);
- return name.buf;
+ return strbuf_detach(&name, NULL);
}
}
strbuf_release(&name);
static int gitdiff_index(const char *line, struct patch *patch)
{
- /* index line is N hexadecimal, "..", N hexadecimal,
+ /*
+ * index line is N hexadecimal, "..", N hexadecimal,
* and optional space with octal mode.
*/
const char *ptr, *eol;
return NULL;
}
-/* This is to extract the same name that appears on "diff --git"
+/*
+ * 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,
goto free_and_fail1;
strbuf_remove(&first, 0, cp + 1 - first.buf);
- /* second points at one past closing dq of name.
+ /*
+ * second points at one past closing dq of name.
* find the second name.
*/
while ((second < line + llen) && isspace(*second))
if (strcmp(cp + 1, first.buf))
goto free_and_fail1;
strbuf_release(&sp);
- return first.buf;
+ return strbuf_detach(&first, NULL);
}
/* unquoted second */
if (line + llen - cp != first.len + 1 ||
memcmp(first.buf, cp, first.len))
goto free_and_fail1;
- return first.buf;
+ return strbuf_detach(&first, NULL);
free_and_fail1:
strbuf_release(&first);
return NULL;
name++;
- /* since the first name is unquoted, a dq if exists must be
+ /*
+ * 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++) {
isspace(name[len])) {
/* Good */
strbuf_remove(&sp, 0, np - sp.buf);
- return sp.buf;
+ return strbuf_detach(&sp, NULL);
}
free_and_fail2:
}
}
}
- return NULL;
}
/* Verify that we recognize the lines following a git header */
}
static int parse_range(const char *line, int len, int offset, const char *expect,
- unsigned long *p1, unsigned long *p2)
+ unsigned long *p1, unsigned long *p2)
{
int digits, ex;
return offset;
}
- /** --- followed by +++ ? */
+ /* --- followed by +++ ? */
if (memcmp("--- ", line, 4) || memcmp("+++ ", line + len, 4))
continue;
/*
* We only accept unified patches, so we want it to
* at least have "@@ -a,b +c,d @@\n", which is 14 chars
- * minimum
+ * minimum ("@@ -0,0 +1 @@\n" is the shortest).
*/
nextlen = linelen(line + len, size - len);
if (size < nextlen + 14 || memcmp("@@ -", line + len + nextlen, 4))
return -1;
}
-static void check_whitespace(const char *line, int len)
+static void check_whitespace(const char *line, int len, unsigned ws_rule)
{
- 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;
+ char *err;
+ unsigned result = check_and_emit_line(line + 1, len - 1, ws_rule,
+ NULL, NULL, NULL, NULL);
+ if (!result)
+ 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);
+ else {
+ err = whitespace_error_string(result);
+ fprintf(stderr, "%s:%d: %s.\n%.*s\n",
+ patch_input_file, linenr, err, len - 2, line + 1);
+ free(err);
+ }
}
-
/*
* 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)
+static int parse_fragment(char *line, unsigned long size,
+ struct patch *patch, struct fragment *fragment)
{
int added, deleted;
int len = linelen(line, size), offset;
break;
case '-':
if (apply_in_reverse &&
- new_whitespace != nowarn_whitespace)
- check_whitespace(line, len);
+ ws_error_action != nowarn_ws_error)
+ check_whitespace(line, len, patch->ws_rule);
deleted++;
oldlines--;
trailing = 0;
break;
case '+':
if (!apply_in_reverse &&
- new_whitespace != nowarn_whitespace)
- check_whitespace(line, len);
+ ws_error_action != nowarn_ws_error)
+ check_whitespace(line, len, patch->ws_rule);
added++;
newlines--;
trailing = 0;
break;
- /* We allow "\ No newline at end of file". Depending
+ /*
+ * 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 "\ ".
fragment->leading = leading;
fragment->trailing = trailing;
- /* If a fragment ends with an incomplete line, we failed to include
+ /*
+ * 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.
*/
int *status_p,
int *used_p)
{
- /* Expect a line that begins with binary patch method ("literal"
+ /*
+ * Expect a line that begins with binary patch method ("literal"
* or "delta"), followed by the length of data before deflating.
* a sequence of 'length-byte' followed by base-85 encoded data
* should follow, terminated by a newline.
size--;
break;
}
- /* Minimum line is "A00000\n" which is 7-byte long,
+ /*
+ * Minimum line is "A00000\n" which is 7-byte long,
* and the line length must be multiple of 5 plus 2.
*/
if ((llen < 7) || (llen-2) % 5)
static int parse_binary(char *buffer, unsigned long size, struct patch *patch)
{
- /* We have read "GIT binary patch\n"; what follows is a line
+ /*
+ * We have read "GIT binary patch\n"; what follows is a line
* that says the patch method (currently, either "literal" or
* "delta") and the length of data before deflating; a
* sequence of 'length-byte' followed by base-85 encoded data
if (reverse)
used += used_1;
else if (status) {
- /* not having reverse hunk is not an error, but having
+ /*
+ * Not having reverse hunk is not an error, but having
* a corrupt reverse hunk is.
*/
free((void*) forward->patch);
if (offset < 0)
return offset;
- patchsize = parse_single_patch(buffer + offset + hdrsize, size - offset - hdrsize, patch);
+ patch->ws_rule = whitespace_rule(patch->new_name
+ ? patch->new_name
+ : patch->old_name);
+
+ patchsize = parse_single_patch(buffer + offset + hdrsize,
+ size - offset - hdrsize, patch);
if (!patchsize) {
static const char *binhdr[] = {
}
}
-static const char pluses[] = "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++";
-static const char minuses[]= "----------------------------------------------------------------------";
+static const char pluses[] =
+"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++";
+static const char minuses[]=
+"----------------------------------------------------------------------";
static void show_stats(struct patch *patch)
{
static int read_old_data(struct stat *st, const char *path, struct strbuf *buf)
{
- int fd;
-
switch (st->st_mode & S_IFMT) {
case S_IFLNK:
strbuf_grow(buf, st->st_size);
strbuf_setlen(buf, st->st_size);
return 0;
case S_IFREG:
- fd = open(path, O_RDONLY);
- if (fd < 0)
- return error("unable to open %s", path);
- if (strbuf_read(buf, fd, st->st_size) < 0) {
- close(fd);
- return -1;
- }
- close(fd);
- convert_to_git(path, buf->buf, buf->len, buf);
+ if (strbuf_read_file(buf, path, st->st_size) != st->st_size)
+ return error("unable to open or read %s", path);
+ convert_to_git(path, buf->buf, buf->len, buf, 0);
return 0;
default:
return -1;
}
}
-static int find_offset(const char *buf, unsigned long size, const char *fragment, unsigned long fragsize, int line, int *lines)
+static int find_offset(const char *buf, unsigned long size,
+ const char *fragment, unsigned long fragsize,
+ int line, int *lines)
{
int i;
unsigned long start, backwards, forwards;
*rsize = offset + 1;
}
-static int apply_line(char *output, const char *patch, int plen)
+static int apply_line(char *output, const char *patch, int plen,
+ unsigned ws_rule)
{
- /* plen is number of bytes to be copied from patch,
+ /*
+ * plen is number of bytes to be copied from patch,
* starting at patch+1 (patch[0] is '+'). Typically
* patch[plen] is '\n', unless this is the incomplete
* last line.
int i;
int add_nl_to_tail = 0;
int fixed = 0;
- int last_tab_in_indent = -1;
- int last_space_in_indent = -1;
+ int last_tab_in_indent = 0;
+ int last_space_in_indent = 0;
int need_fix_leading_space = 0;
char *buf;
- if ((new_whitespace != strip_whitespace) || !whitespace_error ||
+ if ((ws_error_action != correct_ws_error) || !whitespace_error ||
*patch != '+') {
memcpy(output, patch + 1, plen);
return plen;
}
- if (1 < plen && isspace(patch[plen-1])) {
+ /*
+ * Strip trailing whitespace
+ */
+ if ((ws_rule & WS_TRAILING_SPACE) &&
+ (1 < plen && isspace(patch[plen-1]))) {
if (patch[plen] == '\n')
add_nl_to_tail = 1;
plen--;
fixed = 1;
}
+ /*
+ * Check leading whitespaces (indent)
+ */
for (i = 1; i < plen; i++) {
char ch = patch[i];
if (ch == '\t') {
last_tab_in_indent = i;
- if (0 <= last_space_in_indent)
+ if ((ws_rule & WS_SPACE_BEFORE_TAB) &&
+ 0 < last_space_in_indent)
+ need_fix_leading_space = 1;
+ } else if (ch == ' ') {
+ last_space_in_indent = i;
+ if ((ws_rule & WS_INDENT_WITH_NON_TAB) &&
+ 8 <= i - last_tab_in_indent)
need_fix_leading_space = 1;
}
- else if (ch == ' ')
- last_space_in_indent = i;
else
break;
}
buf = output;
if (need_fix_leading_space) {
int consecutive_spaces = 0;
- /* between patch[1..last_tab_in_indent] strip the
- * funny spaces, updating them to tab as needed.
+ int last = last_tab_in_indent + 1;
+
+ if (ws_rule & WS_INDENT_WITH_NON_TAB) {
+ /* have "last" point at one past the indent */
+ if (last_tab_in_indent < last_space_in_indent)
+ last = last_space_in_indent + 1;
+ else
+ last = last_tab_in_indent + 1;
+ }
+
+ /*
+ * between patch[1..last], strip the funny spaces,
+ * updating them to tab as needed.
*/
- for (i = 1; i < last_tab_in_indent; i++, plen--) {
+ for (i = 1; i < last; i++, plen--) {
char ch = patch[i];
if (ch != ' ') {
consecutive_spaces = 0;
}
}
}
+ while (0 < consecutive_spaces--)
+ *output++ = ' ';
fixed = 1;
- i = last_tab_in_indent;
+ i = last;
}
else
i = 1;
return output + plen - buf;
}
-static int apply_one_fragment(struct strbuf *buf, struct fragment *frag, int inaccurate_eof)
+static int apply_one_fragment(struct strbuf *buf, struct fragment *frag,
+ int inaccurate_eof, unsigned ws_rule)
{
int match_beginning, match_end;
const char *patch = frag->patch;
case '+':
if (first != '+' || !no_add) {
int added = apply_line(new + newsize, patch,
- plen);
+ plen, ws_rule);
newsize += added;
if (first == '+' &&
added == 1 && new[newsize-1] == '\n')
size -= len;
}
- if (inaccurate_eof && oldsize > 0 && old[oldsize - 1] == '\n' &&
- newsize > 0 && new[newsize - 1] == '\n') {
+ if (inaccurate_eof &&
+ oldsize > 0 && old[oldsize - 1] == '\n' &&
+ newsize > 0 && new[newsize - 1] == '\n') {
oldsize--;
newsize--;
}
if (match_beginning && offset)
offset = -1;
if (offset >= 0) {
- if (new_whitespace == strip_whitespace &&
+ if (ws_error_action == correct_ws_error &&
(buf->len - oldsize - offset == 0)) /* end of file? */
newsize -= new_blank_lines_at_end;
match_beginning = match_end = 0;
continue;
}
- /* Reduce the number of context lines
- * Reduce both leading and trailing if they are equal
- * otherwise just reduce the larger context.
+ /*
+ * Reduce the number of context lines; reduce both
+ * leading and trailing if they are equal otherwise
+ * just reduce the larger context.
*/
if (leading >= trailing) {
remove_first_line(&oldlines, &oldsize);
const char *name = patch->old_name ? patch->old_name : patch->new_name;
unsigned char sha1[20];
- /* For safety, we require patch index line to contain
+ /*
+ * For safety, we require patch index line to contain
* full 40-byte textual SHA1 for old and new, at least for now.
*/
if (strlen(patch->old_sha1_prefix) != 40 ||
"without full index line", name);
if (patch->old_name) {
- /* See if the old one matches what the patch
+ /*
+ * See if the old one matches what the patch
* applies to.
*/
hash_sha1_file(buf->buf, buf->len, blob_type, sha1);
/* XXX read_sha1_file NUL-terminates */
strbuf_attach(buf, result, size, size + 1);
} else {
- /* We have verified buf matches the preimage;
+ /*
+ * We have verified buf matches the preimage;
* apply the patch data to it, which is stored
* in the patch->fragments->{patch,size}.
*/
{
struct fragment *frag = patch->fragments;
const char *name = patch->old_name ? patch->old_name : patch->new_name;
+ unsigned ws_rule = patch->ws_rule;
+ unsigned inaccurate_eof = patch->inaccurate_eof;
if (patch->is_binary)
return apply_binary(buf, patch);
while (frag) {
- if (apply_one_fragment(buf, frag, patch->inaccurate_eof)) {
+ if (apply_one_fragment(buf, frag, inaccurate_eof, ws_rule)) {
error("patch failed: %s:%ld", name, frag->oldpos);
if (!apply_with_reject)
return -1;
if (!ce)
return 0;
- if (S_ISGITLINK(ntohl(ce->ce_mode))) {
+ if (S_ISGITLINK(ce->ce_mode)) {
strbuf_grow(buf, 100);
strbuf_addf(buf, "Subproject commit %s\n", sha1_to_hex(ce->sha1));
} else {
if (apply_fragments(&buf, patch) < 0)
return -1; /* note with --reject this succeeds. */
- patch->result = buf.buf;
- patch->resultsize = buf.len;
+ patch->result = strbuf_detach(&buf, &patch->resultsize);
if (0 < patch->is_delete && patch->resultsize)
return error("removal patch leaves file contents");
static int verify_index_match(struct cache_entry *ce, struct stat *st)
{
- if (S_ISGITLINK(ntohl(ce->ce_mode))) {
+ if (S_ISGITLINK(ce->ce_mode)) {
if (!S_ISDIR(st->st_mode))
return -1;
return 0;
}
- return ce_match_stat(ce, st, 1);
+ return ce_match_stat(ce, st, CE_MATCH_IGNORE_VALID);
}
static int check_patch(struct patch *patch, struct patch *prev_patch)
return error("%s: does not match index",
old_name);
if (cached)
- st_mode = ntohl(ce->ce_mode);
+ st_mode = ce->ce_mode;
} else if (stat_ret < 0)
return error("%s: %s", old_name, strerror(errno));
if (!cached)
- st_mode = ntohl(ce_mode_from_stat(ce, st.st_mode));
+ st_mode = ce_mode_from_stat(ce, st.st_mode);
if (patch->is_new < 0)
patch->is_new = 0;
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
+ /*
+ * A type-change diff is always split into a patch to
* delete old, immediately followed by a patch to
* create new (see diff.c::run_diff()); in such a case
* it is Ok that the entry to be deleted by the
return 0;
}
-static void show_index_list(struct patch *list)
+/* Build an index that contains the just the files needed for a 3way merge */
+static void build_fake_ancestor(struct patch *list, const char *filename)
{
struct patch *patch;
+ struct index_state result = { 0 };
+ int fd;
/* 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];
+ struct cache_entry *ce;
const char *name;
name = patch->old_name ? patch->old_name : patch->new_name;
if (0 < patch->is_new)
- sha1_ptr = null_sha1;
+ continue;
else if (get_sha1(patch->old_sha1_prefix, sha1))
/* git diff has no index line for mode/type changes */
if (!patch->lines_added && !patch->lines_deleted) {
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);
+ ce = make_cache_entry(patch->old_mode, sha1_ptr, name, 0, 0);
+ if (add_index_entry(&result, ce, ADD_CACHE_OK_TO_ADD))
+ die ("Could not add %s to temporary index", name);
}
+
+ fd = open(filename, O_WRONLY | O_CREAT, 0666);
+ if (fd < 0 || write_index(&result, fd) || close(fd))
+ die ("Could not write temporary index to %s", filename);
+
+ discard_index(&result);
}
static void stat_patch_list(struct patch *patch)
ce = xcalloc(1, ce_size);
memcpy(ce->name, path, namelen);
ce->ce_mode = create_ce_mode(mode);
- ce->ce_flags = htons(namelen);
+ ce->ce_flags = namelen;
if (S_ISGITLINK(mode)) {
const char *s = buf;
static int apply_patch(int fd, const char *filename, int inaccurate_eof)
{
- unsigned long offset, size;
- char *buffer = read_patch_file(fd, &size);
+ size_t offset;
+ struct strbuf buf;
struct patch *list = NULL, **listp = &list;
int skipped_patch = 0;
+ strbuf_init(&buf, 0);
patch_input_file = filename;
- if (!buffer)
- return -1;
+ read_patch_file(&buf, fd);
offset = 0;
- while (size > 0) {
+ while (offset < buf.len) {
struct patch *patch;
int nr;
patch = xcalloc(1, sizeof(*patch));
patch->inaccurate_eof = inaccurate_eof;
- nr = parse_chunk(buffer + offset, size, patch);
+ nr = parse_chunk(buf.buf + offset, buf.len - offset, patch);
if (nr < 0)
break;
if (apply_in_reverse)
skipped_patch++;
}
offset += nr;
- size -= nr;
}
- if (whitespace_error && (new_whitespace == error_on_whitespace))
+ if (whitespace_error && (ws_error_action == die_on_ws_error))
apply = 0;
update_index = check_index && apply;
if (apply && write_out_results(list, skipped_patch))
exit(1);
- if (show_index_info)
- show_index_list(list);
+ if (fake_ancestor)
+ build_fake_ancestor(list, fake_ancestor);
if (diffstat)
stat_patch_list(list);
if (summary)
summary_patch_list(list);
- free(buffer);
+ strbuf_release(&buf);
return 0;
}
static int git_apply_config(const char *var, const char *value)
{
if (!strcmp(var, "apply.whitespace")) {
+ if (!value)
+ return config_error_nonbool(var);
apply_default_whitespace = xstrdup(value);
return 0;
}
apply = 1;
continue;
}
- if (!strcmp(arg, "--index-info")) {
+ if (!strcmp(arg, "--build-fake-ancestor")) {
apply = 0;
- show_index_info = 1;
+ if (++i >= argc)
+ die ("need a filename");
+ fake_ancestor = argv[i];
continue;
}
if (!strcmp(arg, "-z")) {
squelched,
squelched == 1 ? "" : "s");
}
- if (new_whitespace == error_on_whitespace)
+ if (ws_error_action == die_on_ws_error)
die("%d line%s add%s whitespace errors.",
whitespace_error,
whitespace_error == 1 ? "" : "s",
whitespace_error == 1 ? "s" : "");
- if (applied_after_fixing_ws)
+ if (applied_after_fixing_ws && apply)
fprintf(stderr, "warning: %d line%s applied after"
" fixing whitespace errors.\n",
applied_after_fixing_ws,
if (update_index) {
if (write_cache(newfd, active_cache, active_nr) ||
- close(newfd) || commit_locked_index(&lock_file))
+ commit_locked_index(&lock_file))
die("Unable to write new index file");
}