Add "git checkout" that does what the name suggests

diff --git a/http-pull.c b/http-pull.c
index cc62f85f48fd5fa1e2e09039846845c495fd084a..f49525c00228b5db9dc2fbd4860883887bb7dbad 100644 (file)
--- a/http-pull.c
+++ b/http-pull.c
@@ -1,11 +1,5 @@
-#include <fcntl.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdlib.h>
 #include "cache.h"
 #include "commit.h"
-#include <errno.h>
-#include <stdio.h>
 
 #include "pull.h"
 
@@ -98,6 +92,11 @@ int fetch(unsigned char *sha1)
        return 0;
 }
 
+int fetch_ref(char *ref, unsigned char *sha1)
+{
+       return -1;
+}
+
 int main(int argc, char **argv)
 {
        char *commit_id;
@@ -109,6 +108,10 @@ int main(int argc, char **argv)
                        get_tree = 1;
                } else if (argv[arg][1] == 'c') {
                        get_history = 1;
+               } else if (argv[arg][1] == 'd') {
+                       get_delta = 0;
+               } else if (!strcmp(argv[arg], "--recover")) {
+                       get_delta = 2;
                } else if (argv[arg][1] == 'a') {
                        get_all = 1;
                        get_tree = 1;
@@ -119,7 +122,7 @@ int main(int argc, char **argv)
                arg++;
        }
        if (argc < arg + 2) {
-               usage("git-http-pull [-c] [-t] [-a] [-v] commit-id url");
+               usage("git-http-pull [-c] [-t] [-a] [-d] [-v] [--recover] commit-id url");
                return 1;
        }
        commit_id = argv[arg];