Bug 26718 - "fc-match sans file" doesn't work

- Do not throw away FC_FILE in FcNameUnparse
- Update the builtin "fclist" format to remove FC_FILE properly instead
- Switch fc-list to use FcPatternFormat()

Note that I had previously broken fc-list and it was not showing the
file name anymore.  No one noticed that it seems!  Now fixed.

fc-list/fc-list.c

@@ -156,7 +156,9 @@ main (int argc, char **argv)
     if (quiet && !os)
 	os = FcObjectSetCreate ();
     if (!verbose && !format && !os)
-	os = FcObjectSetBuild (FC_FAMILY, FC_STYLE, (char *) 0);
+	os = FcObjectSetBuild (FC_FAMILY, FC_STYLE, FC_FILE, (char *) 0);
+    if (!format)
+        format = "%{=fclist}\n";
     fs = FcFontList (0, pat, os);
     if (os)
 	FcObjectSetDestroy (os);
@@ -173,7 +175,7 @@ main (int argc, char **argv)
 	    {
 		FcPatternPrint (fs->fonts[j]);
 	    }
-	    else if (format)
+	    else
 	    {
 	        FcChar8 *s;
 
@@ -184,17 +186,6 @@ main (int argc, char **argv)
 		    free (s);
 		}
 	    }
-	    else
-	    {
-		FcChar8 *str;
-		FcChar8 *file;
-
-		str = FcNameUnparse (fs->fonts[j]);
-		if (FcPatternGetString (fs->fonts[j], FC_FILE, 0, &file) == FcResultMatch)
-		    printf ("%s: ", file);
-		printf ("%s\n", str);
-		free (str);
-	    }
 	}
     }
 

src/fcformat.c

@@ -75,7 +75,7 @@
 
 
 #define FCMATCH_FORMAT	"%{file:-<unknown filename>|basename}: \"%{family[0]:-<unknown family>}\" \"%{style[0]:-<unknown style>}\""
-#define FCLIST_FORMAT	"%{?file{%{file}: }}%{=unparse}"
+#define FCLIST_FORMAT	"%{?file{%{file}: }}%{-file{%{=unparse}}}"
 #define PKGKIT_FORMAT	"%{[]family{font(%{family|downcase|delete( )})\n}}%{[]lang{font(:lang=%{lang|downcase|translate(_,-)})\n}}"
 
 

src/fcname.c

@@ -874,8 +874,7 @@ FcNameUnparseEscaped (FcPattern *pat, FcBool escape)
 	{
 	    o = &l->types[i];
 	    if (!strcmp (o->object, FC_FAMILY) ||
-		!strcmp (o->object, FC_SIZE) ||
+		!strcmp (o->object, FC_SIZE))
-		!strcmp (o->object, FC_FILE))
 		continue;
 	
 	    e = FcPatternObjectFindElt (pat, FcObjectFromName (o->object));