-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <dirent.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <limits.h>
-#include <stdarg.h>
-#include "git-compat-util.h"
+#include "builtin.h"
#include "exec_cmd.h"
#include "cache.h"
#include "quote.h"
-#include "builtin.h"
-
const char git_usage_string[] =
- "git [--version] [--exec-path[=GIT_EXEC_PATH]] [--help] COMMAND [ ARGS ]";
+ "git [--version] [--exec-path[=GIT_EXEC_PATH]] [-p|--paginate] [--bare] [--git-dir=GIT_DIR] [--help] COMMAND [ARGS]";
static void prepend_to_path(const char *dir, int len)
{
path_len = len + strlen(old_path) + 1;
- path = malloc(path_len + 1);
+ path = xmalloc(path_len + 1);
memcpy(path, dir, len);
path[len] = ':';
memcpy(path + len + 1, old_path, path_len - len);
setenv("PATH", path, 1);
+
+ free(path);
}
static int handle_options(const char*** argv, int* argc)
} else if (!strcmp(cmd, "-p") || !strcmp(cmd, "--paginate")) {
setup_pager();
} else if (!strcmp(cmd, "--git-dir")) {
- if (*argc < 1)
- return -1;
- setenv("GIT_DIR", (*argv)[1], 1);
+ if (*argc < 2) {
+ fprintf(stderr, "No directory given for --git-dir.\n" );
+ usage(git_usage_string);
+ }
+ setenv(GIT_DIR_ENVIRONMENT, (*argv)[1], 1);
(*argv)++;
(*argc)--;
} else if (!strncmp(cmd, "--git-dir=", 10)) {
- setenv("GIT_DIR", cmd + 10, 1);
+ setenv(GIT_DIR_ENVIRONMENT, cmd + 10, 1);
} else if (!strcmp(cmd, "--bare")) {
- static char git_dir[1024];
- setenv("GIT_DIR", getcwd(git_dir, 1024), 1);
+ static char git_dir[PATH_MAX+1];
+ setenv(GIT_DIR_ENVIRONMENT, getcwd(git_dir, sizeof(git_dir)), 1);
} else {
fprintf(stderr, "Unknown option: %s\n", cmd);
usage(git_usage_string);
static int git_alias_config(const char *var, const char *value)
{
if (!strncmp(var, "alias.", 6) && !strcmp(var + 6, alias_command)) {
- alias_string = strdup(value);
+ alias_string = xstrdup(value);
}
return 0;
}
; /* skip */
if (count >= size) {
size += 16;
- *argv = realloc(*argv, sizeof(char*) * size);
+ *argv = xrealloc(*argv, sizeof(char*) * size);
}
(*argv)[count++] = cmdline + dst;
} else if(!quoted && (c == '\'' || c == '"')) {
if (!strcmp(alias_command, new_argv[0]))
die("recursive alias: %s", alias_command);
- if (getenv("GIT_TRACE")) {
- int i;
- fprintf(stderr, "trace: alias expansion: %s =>",
- alias_command);
- for (i = 0; i < count; ++i) {
- fputc(' ', stderr);
- sq_quote_print(stderr, new_argv[i]);
- }
- fputc('\n', stderr);
- fflush(stderr);
- }
+ trace_argv_printf(new_argv, count,
+ "trace: alias expansion: %s =>",
+ alias_command);
- new_argv = realloc(new_argv, sizeof(char*) *
- (count + *argcp + 1));
+ new_argv = xrealloc(new_argv, sizeof(char*) *
+ (count + *argcp + 1));
/* insert after command name */
memcpy(new_argv + count, *argv + 1, sizeof(char*) * *argcp);
new_argv[count+*argcp] = NULL;
#define RUN_SETUP (1<<0)
#define USE_PAGER (1<<1)
+/*
+ * require working tree to be present -- anything uses this needs
+ * RUN_SETUP for reading from the configuration file.
+ */
+#define NOT_BARE (1<<2)
static void handle_internal_command(int argc, const char **argv, char **envp)
{
int (*fn)(int, const char **, const char *);
int option;
} commands[] = {
- { "add", cmd_add, RUN_SETUP },
+ { "add", cmd_add, RUN_SETUP | NOT_BARE },
+ { "annotate", cmd_annotate, USE_PAGER },
{ "apply", cmd_apply },
+ { "archive", cmd_archive },
+ { "blame", cmd_blame, RUN_SETUP },
+ { "branch", cmd_branch, RUN_SETUP },
{ "cat-file", cmd_cat_file, RUN_SETUP },
{ "checkout-index", cmd_checkout_index, RUN_SETUP },
{ "check-ref-format", cmd_check_ref_format },
+ { "cherry", cmd_cherry, RUN_SETUP },
{ "commit-tree", cmd_commit_tree, RUN_SETUP },
- { "count-objects", cmd_count_objects },
- { "diff", cmd_diff, RUN_SETUP },
+ { "config", cmd_config },
+ { "count-objects", cmd_count_objects, RUN_SETUP },
+ { "describe", cmd_describe, RUN_SETUP },
+ { "diff", cmd_diff, RUN_SETUP | USE_PAGER },
{ "diff-files", cmd_diff_files, RUN_SETUP },
{ "diff-index", cmd_diff_index, RUN_SETUP },
{ "diff-stages", cmd_diff_stages, RUN_SETUP },
{ "diff-tree", cmd_diff_tree, RUN_SETUP },
{ "fmt-merge-msg", cmd_fmt_merge_msg, RUN_SETUP },
+ { "for-each-ref", cmd_for_each_ref, RUN_SETUP },
{ "format-patch", cmd_format_patch, RUN_SETUP },
+ { "fsck", cmd_fsck, RUN_SETUP },
+ { "fsck-objects", cmd_fsck, RUN_SETUP },
{ "get-tar-commit-id", cmd_get_tar_commit_id },
{ "grep", cmd_grep, RUN_SETUP },
{ "help", cmd_help },
+ { "init", cmd_init_db },
{ "init-db", cmd_init_db },
{ "log", cmd_log, RUN_SETUP | USE_PAGER },
{ "ls-files", cmd_ls_files, RUN_SETUP },
{ "ls-tree", cmd_ls_tree, RUN_SETUP },
{ "mailinfo", cmd_mailinfo },
{ "mailsplit", cmd_mailsplit },
- { "mv", cmd_mv, RUN_SETUP },
+ { "merge-file", cmd_merge_file },
+ { "mv", cmd_mv, RUN_SETUP | NOT_BARE },
{ "name-rev", cmd_name_rev, RUN_SETUP },
{ "pack-objects", cmd_pack_objects, RUN_SETUP },
+ { "pickaxe", cmd_blame, RUN_SETUP | USE_PAGER },
{ "prune", cmd_prune, RUN_SETUP },
{ "prune-packed", cmd_prune_packed, RUN_SETUP },
{ "push", cmd_push, RUN_SETUP },
{ "read-tree", cmd_read_tree, RUN_SETUP },
- { "repo-config", cmd_repo_config },
+ { "reflog", cmd_reflog, RUN_SETUP },
+ { "repo-config", cmd_config },
+ { "rerere", cmd_rerere, RUN_SETUP },
{ "rev-list", cmd_rev_list, RUN_SETUP },
{ "rev-parse", cmd_rev_parse, RUN_SETUP },
- { "rm", cmd_rm, RUN_SETUP },
+ { "rm", cmd_rm, RUN_SETUP | NOT_BARE },
+ { "runstatus", cmd_runstatus, RUN_SETUP | NOT_BARE },
+ { "shortlog", cmd_shortlog, RUN_SETUP | USE_PAGER },
{ "show-branch", cmd_show_branch, RUN_SETUP },
{ "show", cmd_show, RUN_SETUP | USE_PAGER },
{ "stripspace", cmd_stripspace },
{ "symbolic-ref", cmd_symbolic_ref, RUN_SETUP },
- { "tar-tree", cmd_tar_tree, RUN_SETUP },
+ { "tar-tree", cmd_tar_tree },
{ "unpack-objects", cmd_unpack_objects, RUN_SETUP },
{ "update-index", cmd_update_index, RUN_SETUP },
{ "update-ref", cmd_update_ref, RUN_SETUP },
- { "upload-tar", cmd_upload_tar },
+ { "upload-archive", cmd_upload_archive },
{ "version", cmd_version },
{ "whatchanged", cmd_whatchanged, RUN_SETUP | USE_PAGER },
{ "write-tree", cmd_write_tree, RUN_SETUP },
{ "verify-pack", cmd_verify_pack },
+ { "show-ref", cmd_show_ref, RUN_SETUP },
+ { "pack-refs", cmd_pack_refs, RUN_SETUP },
};
int i;
prefix = setup_git_directory();
if (p->option & USE_PAGER)
setup_pager();
- if (getenv("GIT_TRACE")) {
- int j;
- fprintf(stderr, "trace: built-in: git");
- for (j = 0; j < argc; ++j) {
- fputc(' ', stderr);
- sq_quote_print(stderr, argv[j]);
- }
- putc('\n', stderr);
- fflush(stderr);
- }
+ if ((p->option & NOT_BARE) && is_bare_repository())
+ die("%s cannot be used in a bare git directory", cmd);
+ trace_argv_printf(argv, argc, "trace: built-in: git");
exit(p->fn(argc, argv, prefix));
}
int main(int argc, const char **argv, char **envp)
{
- const char *cmd = argv[0];
+ const char *cmd = argv[0] ? argv[0] : "git-help";
char *slash = strrchr(cmd, '/');
const char *exec_path = NULL;
int done_alias = 0;