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diff --git a/builtin-apply.c b/builtin-apply.c
index c0f867daed351d4b32f871941e14773a44508eaf..50b623e54c003fb5bbe183568d13f496c3c41c25 100644 (file)
--- a/builtin-apply.c
+++ b/builtin-apply.c
#include "blob.h"
#include "delta.h"
#include "builtin.h"
-#include "path-list.h"
+#include "string-list.h"
+#include "dir.h"
/*
* --check turns on checking that the working tree matches the
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|fix|error|error-all>] <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|fix|error|error-all>] <patch>...";
static enum ws_error_action {
nowarn_ws_error,
static int squelch_whitespace_errors = 5;
static int applied_after_fixing_ws;
static const char *patch_input_file;
+static const char *root;
+static int root_len;
static void parse_whitespace_option(const char *option)
{
* the case where more than one patches touch the same file.
*/
-static struct path_list fn_table;
+static struct string_list fn_table;
static uint32_t hash_line(const char *cp, size_t len)
{
static void read_patch_file(struct strbuf *sb, int fd)
{
if (strbuf_read(sb, fd, 0) < 0)
- die("git-apply: read returned %s", strerror(errno));
+ die("git apply: read returned %s", strerror(errno));
/*
* Make sure that we have some slop in the buffer
*/
strbuf_remove(&name, 0, cp - name.buf);
free(def);
+ if (root)
+ strbuf_insert(&name, 0, root, root_len);
return strbuf_detach(&name, NULL);
}
}
@@ -378,6 +383,14 @@ static char *find_name(const char *line, char *def, int p_value, int terminate)
free(def);
}
+ if (root) {
+ char *ret = xmalloc(root_len + len + 1);
+ strcpy(ret, root);
+ memcpy(ret + root_len, start, len);
+ ret[root_len + len] = '\0';
+ return ret;
+ }
+
return xmemdupz(start, len);
}
@@ -494,17 +507,17 @@ static char *gitdiff_verify_name(const char *line, int isnull, char *orig_name,
name = orig_name;
len = strlen(name);
if (isnull)
- die("git-apply: bad git-diff - expected /dev/null, got %s on line %d", name, linenr);
+ die("git apply: bad git-diff - expected /dev/null, got %s on line %d", name, linenr);
another = find_name(line, NULL, p_value, TERM_TAB);
if (!another || memcmp(another, name, len))
- die("git-apply: bad git-diff - inconsistent %s filename on line %d", oldnew, linenr);
+ die("git apply: bad git-diff - inconsistent %s filename on line %d", oldnew, linenr);
free(another);
return orig_name;
}
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);
+ die("git apply: bad git-diff - expected /dev/null on line %d", linenr);
return NULL;
}
}
@@ -797,6 +810,13 @@ static int parse_git_header(char *line, int len, unsigned int size, struct patch
* the default name from the header.
*/
patch->def_name = git_header_name(line, len);
+ if (patch->def_name && root) {
+ char *s = xmalloc(root_len + strlen(patch->def_name) + 1);
+ strcpy(s, root);
+ strcpy(s + root_len, patch->def_name);
+ free(patch->def_name);
+ patch->def_name = s;
+ }
line += len;
size -= len;
fixlen = ws_fix_copy(buf, orig, oldlen, ws_rule, NULL);
/* Try fixing the line in the target */
- if (sizeof(tgtfixbuf) < tgtlen)
+ if (sizeof(tgtfixbuf) > tgtlen)
tgtfix = tgtfixbuf;
else
tgtfix = xmalloc(tgtlen);
/*
* A hunk to change lines at the beginning would begin with
* @@ -1,L +N,M @@
+ * but we need to be careful. -U0 that inserts before the second
+ * line also has this pattern.
*
* And a hunk to add to an empty file would begin with
* @@ -0,0 +N,M @@
* In other words, a hunk that is (frag->oldpos <= 1) with or
* without leading context must match at the beginning.
*/
- match_beginning = frag->oldpos <= 1;
+ match_beginning = (!frag->oldpos ||
+ (frag->oldpos == 1 && !unidiff_zero));
/*
* A hunk without trailing lines must match at the end.
static struct patch *in_fn_table(const char *name)
{
- struct path_list_item *item;
+ struct string_list_item *item;
if (name == NULL)
return NULL;
- item = path_list_lookup(name, &fn_table);
+ item = string_list_lookup(name, &fn_table);
if (item != NULL)
return (struct patch *)item->util;
static void add_to_fn_table(struct patch *patch)
{
- struct path_list_item *item;
+ struct string_list_item *item;
/*
* Always add new_name unless patch is a deletion
* file creations and copies
*/
if (patch->new_name != NULL) {
- item = path_list_insert(patch->new_name, &fn_table);
+ item = string_list_insert(patch->new_name, &fn_table);
item->util = patch;
}
* later chunks shouldn't patch old names
*/
if ((patch->new_name == NULL) || (patch->is_rename)) {
- item = path_list_insert(patch->old_name, &fn_table);
+ item = string_list_insert(patch->old_name, &fn_table);
item->util = (struct patch *) -1;
}
}
@@ -2284,7 +2307,8 @@ static int apply_data(struct patch *patch, struct stat *st, struct cache_entry *
strbuf_init(&buf, 0);
- if ((tpatch = in_fn_table(patch->old_name)) != NULL) {
+ if (!(patch->is_copy || patch->is_rename) &&
+ ((tpatch = in_fn_table(patch->old_name)) != NULL)) {
if (tpatch == (struct patch *) -1) {
return error("patch %s has been renamed/deleted",
patch->old_name);
static int check_preimage(struct patch *patch, struct cache_entry **ce, struct stat *st)
{
const char *old_name = patch->old_name;
- struct patch *tpatch;
+ struct patch *tpatch = NULL;
int stat_ret = 0;
unsigned st_mode = 0;
@@ -2377,7 +2401,9 @@ static int check_preimage(struct patch *patch, struct cache_entry **ce, struct s
return 0;
assert(patch->is_new <= 0);
- if ((tpatch = in_fn_table(old_name)) != NULL) {
+
+ if (!(patch->is_copy || patch->is_rename) &&
+ (tpatch = in_fn_table(old_name)) != NULL) {
if (tpatch == (struct patch *) -1) {
return error("%s: has been deleted/renamed", old_name);
}
@@ -2387,6 +2413,7 @@ static int check_preimage(struct patch *patch, struct cache_entry **ce, struct s
if (stat_ret && errno != ENOENT)
return error("%s: %s", old_name, strerror(errno));
}
+
if (check_index && !tpatch) {
int pos = cache_name_pos(old_name, strlen(old_name));
if (pos < 0) {
sha1_ptr = sha1;
ce = make_cache_entry(patch->old_mode, sha1_ptr, name, 0, 0);
+ if (!ce)
+ die("make_cache_entry failed for path '%s'", name);
if (add_index_entry(&result, ce, ADD_CACHE_OK_TO_ADD))
die ("Could not add %s to temporary index", name);
}
warning("unable to remove submodule %s",
patch->old_name);
} else if (!unlink(patch->old_name) && rmdir_empty) {
- char *name = xstrdup(patch->old_name);
- char *end = strrchr(name, '/');
- while (end) {
- *end = 0;
- if (rmdir(name))
- break;
- end = strrchr(name, '/');
- }
- free(name);
+ remove_path(patch->old_name);
}
}
}
@@ -2829,8 +2850,8 @@ static void create_one_file(char *path, unsigned mode, const char *buf, unsigned
unsigned int nr = getpid();
for (;;) {
- const char *newpath;
- newpath = mkpath("%s~%u", path, nr);
+ char newpath[PATH_MAX];
+ mksnpath(newpath, sizeof(newpath), "%s~%u", path, nr);
if (!try_create_file(newpath, mode, buf, size)) {
if (!rename(newpath, path))
return;
int skipped_patch = 0;
/* FIXME - memory leak when using multiple patch files as inputs */
- memset(&fn_table, 0, sizeof(struct path_list));
+ memset(&fn_table, 0, sizeof(struct string_list));
strbuf_init(&buf, 0);
patch_input_file = filename;
read_patch_file(&buf, fd);
options |= RECOUNT;
continue;
}
+ if (!prefixcmp(arg, "--directory=")) {
+ arg += strlen("--directory=");
+ root_len = strlen(arg);
+ if (root_len && arg[root_len - 1] != '/') {
+ char *new_root;
+ root = new_root = xmalloc(root_len + 2);
+ strcpy(new_root, arg);
+ strcpy(new_root + root_len++, "/");
+ } else
+ root = arg;
+ continue;
+ }
if (0 < prefix_length)
arg = prefix_filename(prefix, prefix_length, arg);