X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=diff.c;h=782896db55e686608aecf911e3ecb3ce129b6de5;hb=48c250a121a425a1860226b6a7061aecfbab5246;hp=2327cea5b2c9ebe8d545b5a648910077ee67cd64;hpb=d4f8f74bc6cf8c5851f67d46c49b6e2c8fea601b;p=git.git

diff --git a/diff.c b/diff.c
index 2327cea5b..782896db5 100644
--- a/diff.c
+++ b/diff.c
@@ -44,10 +44,6 @@ static char diff_colors[][COLOR_MAXLEN] = {
 	GIT_COLOR_NORMAL,	/* FUNCINFO */
 };
 
-static void diff_filespec_load_driver(struct diff_filespec *one);
-static size_t fill_textconv(struct userdiff_driver *driver,
-			    struct diff_filespec *df, char **outbuf);
-
 static int parse_diff_color_slot(const char *var, int ofs)
 {
 	if (!strcasecmp(var+ofs, "plain"))
@@ -1810,7 +1806,7 @@ void diff_set_mnemonic_prefix(struct diff_options *options, const char *a, const
 		options->b_prefix = b;
 }
 
-static struct userdiff_driver *get_textconv(struct diff_filespec *one)
+struct userdiff_driver *get_textconv(struct diff_filespec *one)
 {
 	if (!DIFF_FILE_VALID(one))
 		return NULL;
@@ -2620,7 +2616,6 @@ static void fill_metainfo(struct strbuf *msg,
 		}
 		/* fallthru */
 	default:
-		/* nothing */
 		*must_show_header = 0;
 	}
 	if (one && two && hashcmp(one->sha1, two->sha1)) {
@@ -2632,8 +2627,7 @@ static void fill_metainfo(struct strbuf *msg,
 			    (!fill_mmfile(&mf, two) && diff_filespec_is_binary(two)))
 				abbrev = 40;
 		}
-		strbuf_addf(msg, "%s%sindex %s..", set,
-			    line_prefix,
+		strbuf_addf(msg, "%s%sindex %s..", line_prefix, set,
 			    find_unique_abbrev(one->sha1, abbrev));
 		strbuf_addstr(msg, find_unique_abbrev(two->sha1, abbrev));
 		if (one->mode == two->mode)
@@ -2820,7 +2814,6 @@ static void run_checkdiff(struct diff_filepair *p, struct diff_options *o)
 void diff_setup(struct diff_options *options)
 {
 	memset(options, 0, sizeof(*options));
-	memset(&diff_queued_diff, 0, sizeof(diff_queued_diff));
 
 	options->file = stdout;
 
@@ -3173,7 +3166,9 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
 	else if (!strcmp(arg, "--no-textconv"))
 		DIFF_OPT_CLR(options, ALLOW_TEXTCONV);
 	else if (!strcmp(arg, "--ignore-submodules"))
-		DIFF_OPT_SET(options, IGNORE_SUBMODULES);
+		handle_ignore_submodules_arg(options, "all");
+	else if (!prefixcmp(arg, "--ignore-submodules="))
+		handle_ignore_submodules_arg(options, arg + 20);
 	else if (!strcmp(arg, "--submodule"))
 		DIFF_OPT_SET(options, SUBMODULE_LOG);
 	else if (!prefixcmp(arg, "--submodule=")) {
@@ -4244,9 +4239,9 @@ static char *run_textconv(const char *pgm, struct diff_filespec *spec,
 	return strbuf_detach(&buf, outsize);
 }
 
-static size_t fill_textconv(struct userdiff_driver *driver,
-			    struct diff_filespec *df,
-			    char **outbuf)
+size_t fill_textconv(struct userdiff_driver *driver,
+		     struct diff_filespec *df,
+		     char **outbuf)
 {
 	size_t size;