ref namespaces: Support remote repositories via upload-pack and receive-pack

diff --git a/git.c b/git.c
index ef598c3e7053b8dd2859f4d582ce2917a804fe42..ad95efe5b3877f75dcd1e0ff3ae41c05aba7bb5b 100644 (file)
--- a/git.c
+++ b/git.c
@@ -6,9 +6,9 @@
 #include "run-command.h"
 
 const char git_usage_string[] =
-       "git [--version] [--exec-path[=<path>]] [--html-path]\n"
-       "           [-p|--paginate|--no-pager] [--no-replace-objects]\n"
-       "           [--bare] [--git-dir=<path>] [--work-tree=<path>]\n"
+       "git [--version] [--exec-path[=<path>]] [--html-path] [--man-path] [--info-path]\n"
+       "           [-p|--paginate|--no-pager] [--no-replace-objects] [--bare]\n"
+       "           [--git-dir=<path>] [--work-tree=<path>] [--namespace=<name>]\n"
        "           [-c name=value] [--help]\n"
        "           <command> [<args>]";
 
@@ -95,6 +95,12 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
                } else if (!strcmp(cmd, "--html-path")) {
                        puts(system_path(GIT_HTML_PATH));
                        exit(0);
+               } else if (!strcmp(cmd, "--man-path")) {
+                       puts(system_path(GIT_MAN_PATH));
+                       exit(0);
+               } else if (!strcmp(cmd, "--info-path")) {
+                       puts(system_path(GIT_INFO_PATH));
+                       exit(0);
                } else if (!strcmp(cmd, "-p") || !strcmp(cmd, "--paginate")) {
                        use_pager = 1;
                } else if (!strcmp(cmd, "--no-pager")) {
@@ -121,6 +127,20 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
                        setenv(GIT_DIR_ENVIRONMENT, cmd + 10, 1);
                        if (envchanged)
                                *envchanged = 1;
+               } else if (!strcmp(cmd, "--namespace")) {
+                       if (*argc < 2) {
+                               fprintf(stderr, "No namespace given for --namespace.\n" );
+                               usage(git_usage_string);
+                       }
+                       setenv(GIT_NAMESPACE_ENVIRONMENT, (*argv)[1], 1);
+                       if (envchanged)
+                               *envchanged = 1;
+                       (*argv)++;
+                       (*argc)--;
+               } else if (!prefixcmp(cmd, "--namespace=")) {
+                       setenv(GIT_NAMESPACE_ENVIRONMENT, cmd + 12, 1);
+                       if (envchanged)
+                               *envchanged = 1;
                } else if (!strcmp(cmd, "--work-tree")) {
                        if (*argc < 2) {
                                fprintf(stderr, "No directory given for --work-tree.\n" );
@@ -179,6 +199,8 @@ static int handle_alias(int *argcp, const char ***argv)
                if (alias_string[0] == '!') {
                        const char **alias_argv;
                        int argc = *argcp, i;
+                       struct strbuf sb = STRBUF_INIT;
+                       const char *env[2];
 
                        commit_pager_choice();
 
@@ -189,7 +211,13 @@ static int handle_alias(int *argcp, const char ***argv)
                                alias_argv[i] = (*argv)[i];
                        alias_argv[argc] = NULL;
 
-                       ret = run_command_v_opt(alias_argv, RUN_USING_SHELL);
+                       strbuf_addstr(&sb, "GIT_PREFIX=");
+                       if (subdir)
+                               strbuf_addstr(&sb, subdir);
+                       env[0] = sb.buf;
+                       env[1] = NULL;
+                       ret = run_command_v_opt_cd_env(alias_argv, RUN_USING_SHELL, NULL, env);
+                       strbuf_release(&sb);
                        if (ret >= 0)   /* normal exit */
                                exit(ret);