Update git-init-db(1) and documentation of core.sharedRepository

diff --git a/builtin-help.c b/builtin-help.c
index bc1b4da3bc0186487fac40173203cac91c1e3710..fb731cc9345e197e710aea611e9519f1e04e0ab8 100644 (file)
--- a/builtin-help.c
+++ b/builtin-help.c
@@ -9,8 +9,6 @@
 #include "exec_cmd.h"
 #include "common-cmds.h"
 
-static const char git_usage[] =
-       "Usage: git [--version] [--exec-path[=GIT_EXEC_PATH]] [--help] COMMAND [ ARGS ]";
 
 /* most GUI terminals set COLUMNS (although some don't export it) */
 static int term_columns(void)
@@ -178,31 +176,6 @@ static void list_common_cmds_help(void)
        puts("(use 'git help -a' to get a list of all installed git commands)");
 }
 
-void cmd_usage(int show_all, const char *exec_path, const char *fmt, ...)
-{
-       if (fmt) {
-               va_list ap;
-
-               va_start(ap, fmt);
-               printf("git: ");
-               vprintf(fmt, ap);
-               va_end(ap);
-               putchar('\n');
-       }
-       else
-               puts(git_usage);
-
-       if (exec_path) {
-               putchar('\n');
-               if (show_all)
-                       list_commands(exec_path, "git-*");
-               else
-                       list_common_cmds_help();
-        }
-
-       exit(1);
-}
-
 static void show_man_page(const char *git_cmd)
 {
        const char *page;
@@ -221,21 +194,40 @@ static void show_man_page(const char *git_cmd)
        execlp("man", "man", page, NULL);
 }
 
-int cmd_version(int argc, const char **argv, char **envp)
+void help_unknown_cmd(const char *cmd)
+{
+       printf("git: '%s' is not a git-command\n\n", cmd);
+       list_common_cmds_help();
+       exit(1);
+}
+
+int cmd_version(int argc, const char **argv, const char *prefix)
 {
        printf("git version %s\n", git_version_string);
        return 0;
 }
 
-int cmd_help(int argc, const char **argv, char **envp)
+int cmd_help(int argc, const char **argv, const char *prefix)
 {
        const char *help_cmd = argc > 1 ? argv[1] : NULL;
-       if (!help_cmd)
-               cmd_usage(0, git_exec_path(), NULL);
-       else if (!strcmp(help_cmd, "--all") || !strcmp(help_cmd, "-a"))
-               cmd_usage(1, git_exec_path(), NULL);
+       const char *exec_path = git_exec_path();
+
+       if (!help_cmd) {
+               printf("usage: %s\n\n", git_usage_string);
+               list_common_cmds_help();
+               exit(1);
+       }
+
+       else if (!strcmp(help_cmd, "--all") || !strcmp(help_cmd, "-a")) {
+               printf("usage: %s\n\n", git_usage_string);
+               if(exec_path)
+                       list_commands(exec_path, "git-*");
+               exit(1);
+       }
+
        else
                show_man_page(help_cmd);
+
        return 0;
 }