unsigned processed:1;
};
-struct output_buffer
-{
- struct output_buffer *next;
- char *str;
-};
-
static struct path_list current_file_set = {NULL, 0, 0, 1};
static struct path_list current_directory_set = {NULL, 0, 0, 1};
static int call_depth = 0;
static int verbosity = 2;
+static int rename_limit = -1;
static int buffer_output = 1;
-static struct output_buffer *output_list, *output_end;
+static struct strbuf obuf = STRBUF_INIT;
-static int show (int v)
+static int show(int v)
{
return (!call_depth && verbosity >= v) || verbosity >= 5;
}
-static void output(int v, const char *fmt, ...)
+static void flush_output(void)
{
- va_list args;
- va_start(args, fmt);
- if (buffer_output && show(v)) {
- struct output_buffer *b = xmalloc(sizeof(*b));
- nfvasprintf(&b->str, fmt, args);
- b->next = NULL;
- if (output_end)
- output_end->next = b;
- else
- output_list = b;
- output_end = b;
- } else if (show(v)) {
- int i;
- for (i = call_depth; i--;)
- fputs(" ", stdout);
- vfprintf(stdout, fmt, args);
- fputc('\n', stdout);
+ if (obuf.len) {
+ fputs(obuf.buf, stdout);
+ strbuf_reset(&obuf);
}
- va_end(args);
}
-static void flush_output(void)
+static void output(int v, const char *fmt, ...)
{
- struct output_buffer *b, *n;
- for (b = output_list; b; b = n) {
- int i;
- for (i = call_depth; i--;)
- fputs(" ", stdout);
- fputs(b->str, stdout);
- fputc('\n', stdout);
- n = b->next;
- free(b->str);
- free(b);
+ int len;
+ va_list ap;
+
+ if (!show(v))
+ return;
+
+ strbuf_grow(&obuf, call_depth * 2 + 2);
+ memset(obuf.buf + obuf.len, ' ', call_depth * 2);
+ strbuf_setlen(&obuf, obuf.len + call_depth * 2);
+
+ va_start(ap, fmt);
+ len = vsnprintf(obuf.buf + obuf.len, strbuf_avail(&obuf), fmt, ap);
+ va_end(ap);
+
+ if (len < 0)
+ len = 0;
+ if (len >= strbuf_avail(&obuf)) {
+ strbuf_grow(&obuf, len + 2);
+ va_start(ap, fmt);
+ len = vsnprintf(obuf.buf + obuf.len, strbuf_avail(&obuf), fmt, ap);
+ va_end(ap);
+ if (len >= strbuf_avail(&obuf)) {
+ die("this should not happen, your snprintf is broken");
+ }
}
- output_list = NULL;
- output_end = NULL;
+ strbuf_setlen(&obuf, obuf.len + len);
+ strbuf_add(&obuf, "\n", 1);
+ if (!buffer_output)
+ flush_output();
}
static void output_commit_title(struct commit *commit)
}
}
-static struct cache_entry *make_cache_entry(unsigned int mode,
- const unsigned char *sha1, const char *path, int stage, int refresh)
-{
- int size, len;
- struct cache_entry *ce;
-
- if (!verify_path(path))
- return NULL;
-
- len = strlen(path);
- size = cache_entry_size(len);
- ce = xcalloc(1, size);
-
- hashcpy(ce->sha1, sha1);
- memcpy(ce->name, path, len);
- ce->ce_flags = create_ce_flags(len, stage);
- ce->ce_mode = create_ce_mode(mode);
-
- if (refresh)
- return refresh_cache_entry(ce, 0);
-
- return ce;
-}
-
static int add_cacheinfo(unsigned int mode, const unsigned char *sha1,
const char *path, int stage, int refresh, int options)
{
diff_setup(&opts);
opts.recursive = 1;
opts.detect_rename = DIFF_DETECT_RENAME;
+ opts.rename_limit = rename_limit;
opts.output_format = DIFF_FORMAT_NO_OUTPUT;
if (diff_setup_done(&opts) < 0)
die("diff setup failed");
static int remove_path(const char *name)
{
- int ret, len;
+ int ret;
char *slash, *dirs;
ret = unlink(name);
if (ret)
return ret;
- len = strlen(name);
- dirs = xmalloc(len+1);
- memcpy(dirs, name, len);
- dirs[len] = '\0';
+ dirs = xstrdup(name);
while ((slash = strrchr(name, '/'))) {
*slash = '\0';
- len = slash - name;
if (rmdir(name) != 0)
break;
}
flush_buffer(fd, buf, size);
close(fd);
} else if (S_ISLNK(mode)) {
- char *lnk = xmalloc(size + 1);
- memcpy(lnk, buf, size);
- lnk[size] = '\0';
+ char *lnk = xmemdupz(buf, size);
mkdir_p(path, 0777);
unlink(path);
symlink(lnk, path);
int fd;
strcpy(path, ".merge_file_XXXXXX");
- fd = mkstemp(path);
- if (fd < 0)
- die("unable to create temp-file");
+ fd = xmkstemp(path);
if (write_in_full(fd, src->ptr, src->size) != src->size)
die("unable to write temp-file");
close(fd);
if (!strncmp(fn->name, name, namelen) && !fn->name[namelen])
break;
if (!fn) {
- char *namebuf;
fn = xcalloc(1, sizeof(struct ll_merge_driver));
- namebuf = xmalloc(namelen + 1);
- memcpy(namebuf, name, namelen);
- namebuf[namelen] = 0;
- fn->name = namebuf;
+ fn->name = xmemdupz(name, namelen);
fn->fn = ll_ext_merge;
- fn->next = NULL;
*ll_user_merge_tail = fn;
ll_user_merge_tail = &(fn->next);
}
verbosity = git_config_int(var, value);
return 0;
}
+ if (!strcasecmp(var, "diff.renamelimit")) {
+ rename_limit = git_config_int(var, value);
+ return 0;
+ }
return git_default_config(var, value);
}