Merge branch 'ml/connect-refactor'

diff --git a/diff.c b/diff.c
index 381cc8d4fd69ca31fb8fc8af31422160e3ec1fd3..ed3e7c5aaf9cdbc76aba0b357cb001e9aba55a9b 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -2826,6 +2826,15 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
                DIFF_OPT_SET(options, FOLLOW_RENAMES);
        else if (!strcmp(arg, "--color"))
                DIFF_OPT_SET(options, COLOR_DIFF);
+       else if (!prefixcmp(arg, "--color=")) {
+               int value = git_config_colorbool(NULL, arg+8, -1);
+               if (value == 0)
+                       DIFF_OPT_CLR(options, COLOR_DIFF);
+               else if (value > 0)
+                       DIFF_OPT_SET(options, COLOR_DIFF);
+               else
+                       return error("option `color' expects \"always\", \"auto\", or \"never\"");
+       }
        else if (!strcmp(arg, "--no-color"))
                DIFF_OPT_CLR(options, COLOR_DIFF);
        else if (!strcmp(arg, "--color-words")) {
@@ -2893,6 +2902,8 @@ 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 +3653,7 @@ 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