From 6d96ac18e52aca19ff1087ffa64e2d616cc75c6f Mon Sep 17 00:00:00 2001 From: Peter Eriksen Date: Tue, 23 May 2006 14:15:33 +0200 Subject: Builtin git-commit-tree. Signed-off-by: Peter Eriksen Signed-off-by: Junio C Hamano --- commit-tree.c | 139 ---------------------------------------------------------- 1 file changed, 139 deletions(-) delete mode 100644 commit-tree.c (limited to 'commit-tree.c') diff --git a/commit-tree.c b/commit-tree.c deleted file mode 100644 index 0320036e80..0000000000 --- a/commit-tree.c +++ /dev/null @@ -1,139 +0,0 @@ -/* - * GIT - The information manager from hell - * - * Copyright (C) Linus Torvalds, 2005 - */ -#include "cache.h" -#include "commit.h" -#include "tree.h" - -#define BLOCKING (1ul << 14) - -/* - * FIXME! Share the code with "write-tree.c" - */ -static void init_buffer(char **bufp, unsigned int *sizep) -{ - char *buf = xmalloc(BLOCKING); - *sizep = 0; - *bufp = buf; -} - -static void add_buffer(char **bufp, unsigned int *sizep, const char *fmt, ...) -{ - char one_line[2048]; - va_list args; - int len; - unsigned long alloc, size, newsize; - char *buf; - - va_start(args, fmt); - len = vsnprintf(one_line, sizeof(one_line), fmt, args); - va_end(args); - size = *sizep; - newsize = size + len; - alloc = (size + 32767) & ~32767; - buf = *bufp; - if (newsize > alloc) { - alloc = (newsize + 32767) & ~32767; - buf = xrealloc(buf, alloc); - *bufp = buf; - } - *sizep = newsize; - memcpy(buf + size, one_line, len); -} - -static void check_valid(unsigned char *sha1, const char *expect) -{ - char type[20]; - - if (sha1_object_info(sha1, type, NULL)) - die("%s is not a valid object", sha1_to_hex(sha1)); - if (expect && strcmp(type, expect)) - die("%s is not a valid '%s' object", sha1_to_hex(sha1), - expect); -} - -/* - * Having more than two parents is not strange at all, and this is - * how multi-way merges are represented. - */ -#define MAXPARENT (16) -static unsigned char parent_sha1[MAXPARENT][20]; - -static const char commit_tree_usage[] = "git-commit-tree [-p ]* < changelog"; - -static int new_parent(int idx) -{ - int i; - unsigned char *sha1 = parent_sha1[idx]; - for (i = 0; i < idx; i++) { - if (!memcmp(parent_sha1[i], sha1, 20)) { - error("duplicate parent %s ignored", sha1_to_hex(sha1)); - return 0; - } - } - return 1; -} - -int main(int argc, char **argv) -{ - int i; - int parents = 0; - unsigned char tree_sha1[20]; - unsigned char commit_sha1[20]; - char comment[1000]; - char *buffer; - unsigned int size; - - setup_ident(); - setup_git_directory(); - - git_config(git_default_config); - - if (argc < 2) - usage(commit_tree_usage); - if (get_sha1(argv[1], tree_sha1)) - die("Not a valid object name %s", argv[1]); - - check_valid(tree_sha1, tree_type); - for (i = 2; i < argc; i += 2) { - char *a, *b; - a = argv[i]; b = argv[i+1]; - if (!b || strcmp(a, "-p")) - usage(commit_tree_usage); - if (get_sha1(b, parent_sha1[parents])) - die("Not a valid object name %s", b); - check_valid(parent_sha1[parents], commit_type); - if (new_parent(parents)) - parents++; - } - if (!parents) - fprintf(stderr, "Committing initial tree %s\n", argv[1]); - - init_buffer(&buffer, &size); - add_buffer(&buffer, &size, "tree %s\n", sha1_to_hex(tree_sha1)); - - /* - * NOTE! This ordering means that the same exact tree merged with a - * different order of parents will be a _different_ changeset even - * if everything else stays the same. - */ - for (i = 0; i < parents; i++) - add_buffer(&buffer, &size, "parent %s\n", sha1_to_hex(parent_sha1[i])); - - /* Person/date information */ - add_buffer(&buffer, &size, "author %s\n", git_author_info(1)); - add_buffer(&buffer, &size, "committer %s\n\n", git_committer_info(1)); - - /* And add the comment */ - while (fgets(comment, sizeof(comment), stdin) != NULL) - add_buffer(&buffer, &size, "%s", comment); - - if (!write_sha1_file(buffer, size, commit_type, commit_sha1)) { - printf("%s\n", sha1_to_hex(commit_sha1)); - return 0; - } - else - return 1; -} -- cgit v1.2.1