* Copyright (c) Junio C Hamano, 2006
*/
#include "cache.h"
-#include "strbuf.h"
#include "quote.h"
+#include "tree.h"
static struct treeent {
unsigned mode;
ent = entries[used++] = xmalloc(sizeof(**entries) + len + 1);
ent->mode = mode;
ent->len = len;
- memcpy(ent->sha1, sha1, 20);
+ hashcpy(ent->sha1, sha1);
memcpy(ent->name, path, len+1);
}
static void write_tree(unsigned char *sha1)
{
- char *buffer;
- unsigned long size, offset;
+ struct strbuf buf;
+ size_t size;
int i;
qsort(entries, used, sizeof(*entries), ent_compare);
- size = 100;
for (size = i = 0; i < used; i++)
size += 32 + entries[i]->len;
- buffer = xmalloc(size);
- offset = 0;
+ strbuf_init(&buf, size);
for (i = 0; i < used; i++) {
struct treeent *ent = entries[i];
-
- if (offset + ent->len + 100 < size) {
- size = alloc_nr(offset + ent->len + 100);
- buffer = xrealloc(buffer, size);
- }
- offset += sprintf(buffer + offset, "%o ", ent->mode);
- offset += sprintf(buffer + offset, "%s", ent->name);
- buffer[offset++] = 0;
- memcpy(buffer + offset, ent->sha1, 20);
- offset += 20;
+ strbuf_addf(&buf, "%o %s%c", ent->mode, ent->name, '\0');
+ strbuf_add(&buf, ent->sha1, 20);
}
- write_sha1_file(buffer, offset, "tree", sha1);
+
+ write_sha1_file(buf.buf, buf.len, tree_type, sha1);
}
-static const char mktree_usage[] = "mktree [-z]";
+static const char mktree_usage[] = "git-mktree [-z]";
int main(int ac, char **av)
{
struct strbuf sb;
+ struct strbuf p_uq;
unsigned char sha1[20];
int line_termination = '\n';
av++;
}
- strbuf_init(&sb);
- while (1) {
- int len;
+ strbuf_init(&sb, 0);
+ strbuf_init(&p_uq, 0);
+ while (strbuf_getline(&sb, stdin, line_termination) != EOF) {
char *ptr, *ntr;
unsigned mode;
- char type[20];
+ enum object_type type;
char *path;
- read_line(&sb, stdin, line_termination);
- if (sb.eof)
- break;
- len = sb.len;
ptr = sb.buf;
/* Input is non-recursive ls-tree output format
* mode SP type SP sha1 TAB name
die("input format error: %s", sb.buf);
ptr = ntr + 1; /* type */
ntr = strchr(ptr, ' ');
- if (!ntr || sb.buf + len <= ntr + 41 ||
+ if (!ntr || sb.buf + sb.len <= ntr + 40 ||
ntr[41] != '\t' ||
get_sha1_hex(ntr + 1, sha1))
die("input format error: %s", sb.buf);
- if (sha1_object_info(sha1, type, NULL))
+ type = sha1_object_info(sha1, NULL);
+ if (type < 0)
die("object %s unavailable", sha1_to_hex(sha1));
*ntr++ = 0; /* now at the beginning of SHA1 */
- if (strcmp(ptr, type))
- die("object type %s mismatch (%s)", ptr, type);
- ntr += 41; /* at the beginning of name */
- if (line_termination && ntr[0] == '"')
- path = unquote_c_style(ntr, NULL);
- else
- path = ntr;
+ if (type != type_from_string(ptr))
+ die("object type %s mismatch (%s)", ptr, typename(type));
+
+ path = ntr + 41; /* at the beginning of name */
+ if (line_termination && path[0] == '"') {
+ strbuf_reset(&p_uq);
+ if (unquote_c_style(&p_uq, path, NULL)) {
+ die("invalid quoting");
+ }
+ path = p_uq.buf;
+ }
append_to_tree(mode, sha1, path);
-
- if (path != ntr)
- free(path);
}
+ strbuf_release(&p_uq);
+ strbuf_release(&sb);
+
write_tree(sha1);
puts(sha1_to_hex(sha1));
exit(0);