Re-implement 'git remote update' using 'git fetch'

diff --git a/builtin-add.c b/builtin-add.c
index 581a2a17480cc0ffa47a942ff58da4499aeac41d..cb6e5906fb76f2460f212c54b557e5ae0ce23579 100644 (file)
--- a/builtin-add.c
+++ b/builtin-add.c
@@ -105,8 +105,8 @@ static void refresh(int verbose, const char **pathspec)
        for (specs = 0; pathspec[specs];  specs++)
                /* nothing */;
        seen = xcalloc(specs, 1);
-       refresh_index(&the_index, verbose ? REFRESH_SAY_CHANGED : REFRESH_QUIET,
-                     pathspec, seen);
+       refresh_index(&the_index, verbose ? REFRESH_IN_PORCELAIN : REFRESH_QUIET,
+                     pathspec, seen, "Unstaged changes after refreshing the index:");
        for (i = 0; i < specs; i++) {
                if (!seen[i])
                        die("pathspec '%s' did not match any files", pathspec[i]);
@@ -131,27 +131,27 @@ static const char **validate_pathspec(int argc, const char **argv, const char *p
        return pathspec;
 }
 
-int interactive_add(int argc, const char **argv, const char *prefix)
+int run_add_interactive(const char *revision, const char *patch_mode,
+                       const char **pathspec)
 {
-       int status, ac;
+       int status, ac, pc = 0;
        const char **args;
-       const char **pathspec = NULL;
 
-       if (argc) {
-               pathspec = validate_pathspec(argc, argv, prefix);
-               if (!pathspec)
-                       return -1;
-       }
+       if (pathspec)
+               while (pathspec[pc])
+                       pc++;
 
-       args = xcalloc(sizeof(const char *), (argc + 4));
+       args = xcalloc(sizeof(const char *), (pc + 5));
        ac = 0;
        args[ac++] = "add--interactive";
-       if (patch_interactive)
-               args[ac++] = "--patch";
+       if (patch_mode)
+               args[ac++] = patch_mode;
+       if (revision)
+               args[ac++] = revision;
        args[ac++] = "--";
-       if (argc) {
-               memcpy(&(args[ac]), pathspec, sizeof(const char *) * argc);
-               ac += argc;
+       if (pc) {
+               memcpy(&(args[ac]), pathspec, sizeof(const char *) * pc);
+               ac += pc;
        }
        args[ac] = NULL;
 
@@ -160,6 +160,21 @@ int interactive_add(int argc, const char **argv, const char *prefix)
        return status;
 }
 
+int interactive_add(int argc, const char **argv, const char *prefix)
+{
+       const char **pathspec = NULL;
+
+       if (argc) {
+               pathspec = validate_pathspec(argc, argv, prefix);
+               if (!pathspec)
+                       return -1;
+       }
+
+       return run_add_interactive(NULL,
+                                  patch_interactive ? "--patch" : NULL,
+                                  pathspec);
+}
+
 static int edit_patch(int argc, const char **argv, const char *prefix)
 {
        char *file = xstrdup(git_path("ADD_EDIT.patch"));
@@ -183,7 +198,7 @@ static int edit_patch(int argc, const char **argv, const char *prefix)
        out = open(file, O_CREAT | O_WRONLY, 0644);
        if (out < 0)
                die ("Could not open '%s' for writing.", file);
-       rev.diffopt.file = fdopen(out, "w");
+       rev.diffopt.file = xfdopen(out, "w");
        rev.diffopt.close_file = 1;
        if (run_diff_files(&rev, 0))
                die ("Could not write patch");