Merge branch 'bw/config-h'

diff --git a/help.c b/help.c
index db7f3d79a016881639a8c0640451afe35b011e5e..8ba0777410bd6377a1325622f7d73a53a0aa5a60 100644 (file)
--- a/help.c
+++ b/help.c
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "config.h"
 #include "builtin.h"
 #include "exec_cmd.h"
 #include "run-command.h"
@@ -9,6 +10,7 @@
 #include "column.h"
 #include "version.h"
 #include "refs.h"
+#include "parse-options.h"
 
 void add_cmdname(struct cmdnames *cmds, const char *name, int len)
 {
@@ -289,7 +291,7 @@ const char *help_unknown_cmd(const char *cmd)
        memset(&other_cmds, 0, sizeof(other_cmds));
        memset(&aliases, 0, sizeof(aliases));
 
-       git_config(git_unknown_cmd_config, NULL);
+       read_early_config(git_unknown_cmd_config, NULL);
 
        load_command_list("git-", &main_cmds, &other_cmds);
 
@@ -383,16 +385,30 @@ const char *help_unknown_cmd(const char *cmd)
 
 int cmd_version(int argc, const char **argv, const char *prefix)
 {
+       int build_options = 0;
+       const char * const usage[] = {
+               N_("git version [<options>]"),
+               NULL
+       };
+       struct option options[] = {
+               OPT_BOOL(0, "build-options", &build_options,
+                        "also print build options"),
+               OPT_END()
+       };
+
+       argc = parse_options(argc, argv, prefix, options, usage, 0);
+
        /*
         * The format of this string should be kept stable for compatibility
         * with external projects that rely on the output of "git version".
+        *
+        * Always show the version, even if other options are given.
         */
        printf("git version %s\n", git_version_string);
-       while (*++argv) {
-               if (!strcmp(*argv, "--build-options")) {
-                       printf("sizeof-long: %d\n", (int)sizeof(long));
-                       /* NEEDSWORK: also save and output GIT-BUILD_OPTIONS? */
-               }
+
+       if (build_options) {
+               printf("sizeof-long: %d\n", (int)sizeof(long));
+               /* NEEDSWORK: also save and output GIT-BUILD_OPTIONS? */
        }
        return 0;
 }