t5302: Use prerequisite tags to skip 64-bit offset tests

diff --git a/diff.c b/diff.c
index a5a540fd381495d2a75527b0f4fbe23ad668708f..75d9fab8f87033ba86f687fbc92c5d4ee4c68d7b 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -30,14 +30,14 @@ int diff_auto_refresh_index = 1;
 static int diff_mnemonic_prefix;
 
 static char diff_colors[][COLOR_MAXLEN] = {
-       "\033[m",       /* reset */
-       "",             /* PLAIN (normal) */
-       "\033[1m",      /* METAINFO (bold) */
-       "\033[36m",     /* FRAGINFO (cyan) */
-       "\033[31m",     /* OLD (red) */
-       "\033[32m",     /* NEW (green) */
-       "\033[33m",     /* COMMIT (yellow) */
-       "\033[41m",     /* WHITESPACE (red background) */
+       GIT_COLOR_RESET,
+       GIT_COLOR_NORMAL,       /* PLAIN */
+       GIT_COLOR_BOLD,         /* METAINFO */
+       GIT_COLOR_CYAN,         /* FRAGINFO */
+       GIT_COLOR_RED,          /* OLD */
+       GIT_COLOR_GREEN,        /* NEW */
+       GIT_COLOR_YELLOW,       /* COMMIT */
+       GIT_COLOR_BG_RED,       /* WHITESPACE */
 };
 
 static void diff_filespec_load_driver(struct diff_filespec *one);
@@ -184,11 +184,11 @@ static int remove_tempfile_installed;
 static void remove_tempfile(void)
 {
        int i;
-       for (i = 0; i < ARRAY_SIZE(diff_temp); i++)
-               if (diff_temp[i].name == diff_temp[i].tmp_path) {
+       for (i = 0; i < ARRAY_SIZE(diff_temp); i++) {
+               if (diff_temp[i].name == diff_temp[i].tmp_path)
                        unlink(diff_temp[i].name);
-                       diff_temp[i].name = NULL;
-               }
+               diff_temp[i].name = NULL;
+       }
 }
 
 static void remove_tempfile_on_signal(int signo)
@@ -875,7 +875,7 @@ static void fill_print_name(struct diffstat_file *file)
 
 static void show_stats(struct diffstat_t* data, struct diff_options *options)
 {
-       int i, len, add, del, total, adds = 0, dels = 0;
+       int i, len, add, del, adds = 0, dels = 0;
        int max_change = 0, max_len = 0;
        int total_files = data->nr;
        int width, name_width;
@@ -978,14 +978,12 @@ static void show_stats(struct diffstat_t* data, struct diff_options *options)
                 */
                add = added;
                del = deleted;
-               total = add + del;
                adds += add;
                dels += del;
 
                if (width <= max_change) {
                        add = scale_linear(add, width, max_change);
                        del = scale_linear(del, width, max_change);
-                       total = add + del;
                }
                show_name(options->file, prefix, name, len, reset, set);
                fprintf(options->file, "%5d%s", added + deleted,
@@ -1783,7 +1781,7 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int
         * objects however would tend to be slower as they need
         * to be individually opened and inflated.
         */
-       if (!FAST_WORKING_DIRECTORY && !want_file && has_sha1_pack(sha1, NULL))
+       if (!FAST_WORKING_DIRECTORY && !want_file && has_sha1_pack(sha1))
                return 0;
 
        len = strlen(name);
@@ -2326,15 +2324,12 @@ void diff_setup(struct diff_options *options)
        options->break_opt = -1;
        options->rename_limit = -1;
        options->dirstat_percent = 3;
-       DIFF_OPT_CLR(options, DIRSTAT_CUMULATIVE);
        options->context = 3;
 
        options->change = diff_change;
        options->add_remove = diff_addremove;
        if (diff_use_color_default > 0)
                DIFF_OPT_SET(options, COLOR_DIFF);
-       else
-               DIFF_OPT_CLR(options, COLOR_DIFF);
        options->detect_rename = diff_detect_rename_default;
 
        if (!diff_mnemonic_prefix) {
@@ -2570,13 +2565,13 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
 
        /* xdiff options */
        else if (!strcmp(arg, "-w") || !strcmp(arg, "--ignore-all-space"))
-               options->xdl_opts |= XDF_IGNORE_WHITESPACE;
+               DIFF_XDL_SET(options, IGNORE_WHITESPACE);
        else if (!strcmp(arg, "-b") || !strcmp(arg, "--ignore-space-change"))
-               options->xdl_opts |= XDF_IGNORE_WHITESPACE_CHANGE;
+               DIFF_XDL_SET(options, IGNORE_WHITESPACE_CHANGE);
        else if (!strcmp(arg, "--ignore-space-at-eol"))
-               options->xdl_opts |= XDF_IGNORE_WHITESPACE_AT_EOL;
+               DIFF_XDL_SET(options, IGNORE_WHITESPACE_AT_EOL);
        else if (!strcmp(arg, "--patience"))
-               options->xdl_opts |= XDF_PATIENCE_DIFF;
+               DIFF_XDL_SET(options, PATIENCE_DIFF);
 
        /* flags options */
        else if (!strcmp(arg, "--binary")) {
@@ -2597,10 +2592,13 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
                DIFF_OPT_SET(options, COLOR_DIFF);
        else if (!strcmp(arg, "--no-color"))
                DIFF_OPT_CLR(options, COLOR_DIFF);
-       else if (!strcmp(arg, "--color-words"))
-               options->flags |= DIFF_OPT_COLOR_DIFF | DIFF_OPT_COLOR_DIFF_WORDS;
+       else if (!strcmp(arg, "--color-words")) {
+               DIFF_OPT_SET(options, COLOR_DIFF);
+               DIFF_OPT_SET(options, COLOR_DIFF_WORDS);
+       }
        else if (!prefixcmp(arg, "--color-words=")) {
-               options->flags |= DIFF_OPT_COLOR_DIFF | DIFF_OPT_COLOR_DIFF_WORDS;
+               DIFF_OPT_SET(options, COLOR_DIFF);
+               DIFF_OPT_SET(options, COLOR_DIFF_WORDS);
                options->word_regex = arg + 14;
        }
        else if (!strcmp(arg, "--exit-code"))