test: fetch/receive with fsckobjects

diff --git a/diff.c b/diff.c
index 8986873c0e9b1cd949a11dd1e59a85df080520d3..989dbc54cbb31c095cc45fb5bb74f62077f1c635 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -1615,7 +1615,7 @@ static void builtin_diff(const char *name_a,
                const char *del = diff_get_color_opt(o, DIFF_FILE_OLD);
                const char *add = diff_get_color_opt(o, DIFF_FILE_NEW);
                show_submodule_summary(o->file, one ? one->path : two->path,
-                               one->sha1, two->sha1,
+                               one->sha1, two->sha1, two->dirty_submodule,
                                del, add, reset);
                return;
        }
@@ -2299,7 +2299,7 @@ static void run_external_diff(const char *pgm,
        }
        *arg = NULL;
        fflush(NULL);
-       retval = run_command_v_opt(spawn_arg, 0);
+       retval = run_command_v_opt(spawn_arg, RUN_USING_SHELL);
        remove_tempfile();
        if (retval) {
                fprintf(stderr, "external diff died, stopping at %s.\n", name);
@@ -2893,6 +2893,8 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
                ;
        else if (!prefixcmp(arg, "--output=")) {
                options->file = fopen(arg + strlen("--output="), "w");
+               if (!options->file)
+                       die_errno("Could not open '%s'", arg + strlen("--output="));
                options->close_file = 1;
        } else
                return 0;
@@ -3642,7 +3644,7 @@ static void diffcore_skip_stat_unmatch(struct diff_options *diffopt)
                struct diff_filepair *p = q->queue[i];
 
                /*
-                * 1. Entries that come from stat info dirtyness
+                * 1. Entries that come from stat info dirtiness
                 *    always have both sides (iow, not create/delete),
                 *    one side of the object name is unknown, with
                 *    the same mode and size.  Keep the ones that
@@ -3678,6 +3680,23 @@ static void diffcore_skip_stat_unmatch(struct diff_options *diffopt)
        *q = outq;
 }
 
+static int diffnamecmp(const void *a_, const void *b_)
+{
+       const struct diff_filepair *a = *((const struct diff_filepair **)a_);
+       const struct diff_filepair *b = *((const struct diff_filepair **)b_);
+       const char *name_a, *name_b;
+
+       name_a = a->one ? a->one->path : a->two->path;
+       name_b = b->one ? b->one->path : b->two->path;
+       return strcmp(name_a, name_b);
+}
+
+void diffcore_fix_diff_index(struct diff_options *options)
+{
+       struct diff_queue_struct *q = &diff_queued_diff;
+       qsort(q->queue, q->nr, sizeof(q->queue[0]), diffnamecmp);
+}
+
 void diffcore_std(struct diff_options *options)
 {
        if (options->skip_stat_unmatch)
@@ -3830,6 +3849,7 @@ static char *run_textconv(const char *pgm, struct diff_filespec *spec,
        *arg = NULL;
 
        memset(&child, 0, sizeof(child));
+       child.use_shell = 1;
        child.argv = argv;
        child.out = -1;
        if (start_command(&child) != 0 ||