Merge branch 'ja/i18n-fix'

diff --git a/ident.c b/ident.c
index ea6034581c1b0d968d01014f89502118390235d2..33bcf40644cdf23434a7cb622b6be71bb7cd867c 100644 (file)
--- a/ident.c
+++ b/ident.c
@@ -6,6 +6,7 @@
  * Copyright (C) 2005 Linus Torvalds
  */
 #include "cache.h"
+#include "config.h"
 
 static struct strbuf git_default_name = STRBUF_INIT;
 static struct strbuf git_default_email = STRBUF_INIT;
@@ -72,12 +73,10 @@ static int add_mailname_host(struct strbuf *buf)
        FILE *mailname;
        struct strbuf mailnamebuf = STRBUF_INIT;
 
-       mailname = fopen("/etc/mailname", "r");
-       if (!mailname) {
-               if (errno != ENOENT)
-                       warning_errno("cannot open /etc/mailname");
+       mailname = fopen_or_warn("/etc/mailname", "r");
+       if (!mailname)
                return -1;
-       }
+
        if (strbuf_getline(&mailnamebuf, mailname) == EOF) {
                if (ferror(mailname))
                        warning_errno("cannot read /etc/mailname");
@@ -120,9 +119,9 @@ static int canonical_name(const char *host, struct strbuf *out)
 
 static void add_domainname(struct strbuf *out, int *is_bogus)
 {
-       char buf[1024];
+       char buf[HOST_NAME_MAX + 1];
 
-       if (gethostname(buf, sizeof(buf))) {
+       if (xgethostname(buf, sizeof(buf))) {
                warning_errno("cannot get host name");
                strbuf_addstr(out, "(none)");
                *is_bogus = 1;
@@ -153,7 +152,7 @@ static void copy_email(const struct passwd *pw, struct strbuf *email,
 
 const char *ident_default_name(void)
 {
-       if (!git_default_name.len) {
+       if (!(ident_config_given & IDENT_NAME_GIVEN) && !git_default_name.len) {
                copy_gecos(xgetpwuid_self(&default_name_is_bogus), &git_default_name);
                strbuf_trim(&git_default_name);
        }
@@ -162,13 +161,16 @@ const char *ident_default_name(void)
 
 const char *ident_default_email(void)
 {
-       if (!git_default_email.len) {
+       if (!(ident_config_given & IDENT_MAIL_GIVEN) && !git_default_email.len) {
                const char *email = getenv("EMAIL");
 
                if (email && email[0]) {
                        strbuf_addstr(&git_default_email, email);
                        committer_ident_explicitly_given |= IDENT_MAIL_GIVEN;
                        author_ident_explicitly_given |= IDENT_MAIL_GIVEN;
+               } else if ((email = query_user_email()) && email[0]) {
+                       strbuf_addstr(&git_default_email, email);
+                       free((char *)email);
                } else
                        copy_email(xgetpwuid_self(&default_email_is_bogus),
                                   &git_default_email, &default_email_is_bogus);
@@ -203,6 +205,15 @@ static int crud(unsigned char c)
                c == '\'';
 }
 
+static int has_non_crud(const char *str)
+{
+       for (; *str; str++) {
+               if (!crud(*str))
+                       return 1;
+       }
+       return 0;
+}
+
 /*
  * Copy over a string to the destination, but avoid special
  * characters ('\n', '<' and '>') and remove crud at the end
@@ -389,6 +400,8 @@ const char *fmt_ident(const char *name, const char *email,
                        pw = xgetpwuid_self(NULL);
                        name = pw->pw_name;
                }
+               if (strict && !has_non_crud(name))
+                       die(_("name consists only of disallowed characters: %s"), name);
        }
 
        strbuf_reset(&ident);