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-rw-r--r--mktree.c137
1 files changed, 0 insertions, 137 deletions
diff --git a/mktree.c b/mktree.c
deleted file mode 100644
index f85358522b..0000000000
--- a/mktree.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * GIT - the stupid content tracker
- *
- * Copyright (c) Junio C Hamano, 2006
- */
-#include "cache.h"
-#include "strbuf.h"
-#include "quote.h"
-
-static struct treeent {
- unsigned mode;
- unsigned char sha1[20];
- int len;
- char name[FLEX_ARRAY];
-} **entries;
-static int alloc, used;
-
-static void append_to_tree(unsigned mode, unsigned char *sha1, char *path)
-{
- struct treeent *ent;
- int len = strlen(path);
- if (strchr(path, '/'))
- die("path %s contains slash", path);
-
- if (alloc <= used) {
- alloc = alloc_nr(used);
- entries = xrealloc(entries, sizeof(*entries) * alloc);
- }
- ent = entries[used++] = xmalloc(sizeof(**entries) + len + 1);
- ent->mode = mode;
- ent->len = len;
- memcpy(ent->sha1, sha1, 20);
- memcpy(ent->name, path, len+1);
-}
-
-static int ent_compare(const void *a_, const void *b_)
-{
- struct treeent *a = *(struct treeent **)a_;
- struct treeent *b = *(struct treeent **)b_;
- return base_name_compare(a->name, a->len, a->mode,
- b->name, b->len, b->mode);
-}
-
-static void write_tree(unsigned char *sha1)
-{
- char *buffer;
- unsigned long size, offset;
- 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;
-
- 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;
- }
- write_sha1_file(buffer, offset, "tree", sha1);
-}
-
-static const char mktree_usage[] = "mktree [-z]";
-
-int main(int ac, char **av)
-{
- struct strbuf sb;
- unsigned char sha1[20];
- int line_termination = '\n';
-
- setup_git_directory();
-
- while ((1 < ac) && av[1][0] == '-') {
- char *arg = av[1];
- if (!strcmp("-z", arg))
- line_termination = 0;
- else
- usage(mktree_usage);
- ac--;
- av++;
- }
-
- strbuf_init(&sb);
- while (1) {
- int len;
- char *ptr, *ntr;
- unsigned mode;
- char type[20];
- 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
- */
- mode = strtoul(ptr, &ntr, 8);
- if (ptr == ntr || !ntr || *ntr != ' ')
- die("input format error: %s", sb.buf);
- ptr = ntr + 1; /* type */
- ntr = strchr(ptr, ' ');
- if (!ntr || sb.buf + len <= ntr + 41 ||
- ntr[41] != '\t' ||
- get_sha1_hex(ntr + 1, sha1))
- die("input format error: %s", sb.buf);
- if (sha1_object_info(sha1, type, NULL))
- 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;
-
- append_to_tree(mode, sha1, path);
-
- if (path != ntr)
- free(path);
- }
- write_tree(sha1);
- puts(sha1_to_hex(sha1));
- exit(0);
-}