mailinfo: Use i18n.commitencoding

This uses i18n.commitencoding configuration item to pick up the
default commit encoding for the repository when converting form
e-mail encoding to commit encoding (the default is utf8).

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/mailinfo.c b/mailinfo.c
index 6d8c933..de105ac 100644 (file)
--- a/mailinfo.c
+++ b/mailinfo.c
@@ -8,6 +8,7 @@
 #include <string.h>
 #include <ctype.h>
 #include <iconv.h>
+#include "cache.h"
 
 #ifdef NO_STRCASESTR
 extern char *gitstrcasestr(const char *haystack, const char *needle);
@@ -718,27 +719,27 @@ static void handle_body(void)
 static const char mailinfo_usage[] =
        "git-mailinfo [-k] [-u] msg patch <mail >info";
 
-static void usage(void) {
-       fprintf(stderr, "%s\n", mailinfo_usage);
-       exit(1);
-}
-
 int main(int argc, char **argv)
 {
+       /* NEEDSWORK: might want to do the optional .git/ directory
+        * discovery
+        */
+       git_config(git_default_config);
+
        while (1 < argc && argv[1][0] == '-') {
                if (!strcmp(argv[1], "-k"))
                        keep_subject = 1;
                else if (!strcmp(argv[1], "-u"))
-                       metainfo_charset = "utf-8";
+                       metainfo_charset = git_commit_encoding;
                else if (!strncmp(argv[1], "-u=", 3))
                        metainfo_charset = argv[1] + 3;
                else
-                       usage();
+                       usage(mailinfo_usage);
                argc--; argv++;
        }
 
        if (argc != 3)
-               usage();
+               usage(mailinfo_usage);
        cmitmsg = fopen(argv[1], "w");
        if (!cmitmsg) {
                perror(argv[1]);