Merge branch 'rr/rebase-autostash'

diff --git a/diff.c b/diff.c
index e53ddad7d485c97ca3f0cf0d5784ac712163a857..266112ca6104450497fb9be504c2404cced595f0 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -1683,9 +1683,7 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options)
                del = deleted;
 
                if (graph_width <= max_change) {
-                       int total = add + del;
-
-                       total = scale_linear(add + del, graph_width, max_change);
+                       int total = scale_linear(add + del, graph_width, max_change);
                        if (total < 2 && add && del)
                                /* width >= 2 due to the sanity check */
                                total = 2;
@@ -2586,7 +2584,7 @@ void fill_filespec(struct diff_filespec *spec, const unsigned char *sha1,
  */
 static int reuse_worktree_file(const char *name, const unsigned char *sha1, int want_file)
 {
-       struct cache_entry *ce;
+       const struct cache_entry *ce;
        struct stat st;
        int pos, len;
 
@@ -3505,6 +3503,11 @@ static int parse_submodule_opt(struct diff_options *options, const char *value)
        return 1;
 }
 
+static void enable_patch_output(int *fmt) {
+       *fmt &= ~DIFF_FORMAT_NO_OUTPUT;
+       *fmt |= DIFF_FORMAT_PATCH;
+}
+
 int diff_opt_parse(struct diff_options *options, const char **av, int ac)
 {
        const char *arg = av[0];
@@ -3512,15 +3515,15 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
        int argcount;
 
        /* Output format options */
-       if (!strcmp(arg, "-p") || !strcmp(arg, "-u") || !strcmp(arg, "--patch"))
-               options->output_format |= DIFF_FORMAT_PATCH;
-       else if (opt_arg(arg, 'U', "unified", &options->context))
-               options->output_format |= DIFF_FORMAT_PATCH;
+       if (!strcmp(arg, "-p") || !strcmp(arg, "-u") || !strcmp(arg, "--patch")
+           || opt_arg(arg, 'U', "unified", &options->context))
+               enable_patch_output(&options->output_format);
        else if (!strcmp(arg, "--raw"))
                options->output_format |= DIFF_FORMAT_RAW;
-       else if (!strcmp(arg, "--patch-with-raw"))
-               options->output_format |= DIFF_FORMAT_PATCH | DIFF_FORMAT_RAW;
-       else if (!strcmp(arg, "--numstat"))
+       else if (!strcmp(arg, "--patch-with-raw")) {
+               enable_patch_output(&options->output_format);
+               options->output_format |= DIFF_FORMAT_RAW;
+       } else if (!strcmp(arg, "--numstat"))
                options->output_format |= DIFF_FORMAT_NUMSTAT;
        else if (!strcmp(arg, "--shortstat"))
                options->output_format |= DIFF_FORMAT_SHORTSTAT;
@@ -3542,13 +3545,14 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
                options->output_format |= DIFF_FORMAT_CHECKDIFF;
        else if (!strcmp(arg, "--summary"))
                options->output_format |= DIFF_FORMAT_SUMMARY;
-       else if (!strcmp(arg, "--patch-with-stat"))
-               options->output_format |= DIFF_FORMAT_PATCH | DIFF_FORMAT_DIFFSTAT;
-       else if (!strcmp(arg, "--name-only"))
+       else if (!strcmp(arg, "--patch-with-stat")) {
+               enable_patch_output(&options->output_format);
+               options->output_format |= DIFF_FORMAT_DIFFSTAT;
+       } else if (!strcmp(arg, "--name-only"))
                options->output_format |= DIFF_FORMAT_NAME;
        else if (!strcmp(arg, "--name-status"))
                options->output_format |= DIFF_FORMAT_NAME_STATUS;
-       else if (!strcmp(arg, "-s"))
+       else if (!strcmp(arg, "-s") || !strcmp(arg, "--no-patch"))
                options->output_format |= DIFF_FORMAT_NO_OUTPUT;
        else if (!prefixcmp(arg, "--stat"))
                /* --stat, --stat-width, --stat-name-width, or --stat-count */
@@ -3621,7 +3625,7 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
 
        /* flags options */
        else if (!strcmp(arg, "--binary")) {
-               options->output_format |= DIFF_FORMAT_PATCH;
+               enable_patch_output(&options->output_format);
                DIFF_OPT_SET(options, BINARY);
        }
        else if (!strcmp(arg, "--full-index"))
@@ -4460,7 +4464,7 @@ void diff_flush(struct diff_options *options)
            DIFF_OPT_TST(options, DIFF_FROM_CONTENTS)) {
                /*
                 * run diff_flush_patch for the exit status. setting
-                * options->file to /dev/null should be safe, becaue we
+                * options->file to /dev/null should be safe, because we
                 * aren't supposed to produce any output anyway.
                 */
                if (options->close_file)