X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=ident.c;h=ed44a5345a47d4843e8328c0f879ac925dde2b07;hb=fae09a8084c9b51632726523b477a78dd28d7d7e;hp=dbd0f527b27e1fd4139862a452d901d851367fb0;hpb=9bbe6db85f368fc4f75cc9f6c4bfaf2269bf0068;p=git.git

diff --git a/ident.c b/ident.c
index dbd0f527b..ed44a5345 100644
--- a/ident.c
+++ b/ident.c
@@ -152,7 +152,7 @@ static int copy(char *buf, size_t size, int offset, const char *src)
 	/*
 	 * Copy the rest to the buffer, but avoid the special
 	 * characters '\n' '<' and '>' that act as delimiters on
-	 * a identification line
+	 * an identification line
 	 */
 	for (i = 0; i < len; i++) {
 		c = *src++;
@@ -171,11 +171,11 @@ static const char au_env[] = "GIT_AUTHOR_NAME";
 static const char co_env[] = "GIT_COMMITTER_NAME";
 static const char *env_hint =
 "\n"
-"*** Your name cannot be determined from your system services (gecos).\n"
+"*** Please tell me who you are.\n"
 "\n"
 "Run\n"
 "\n"
-"  git config --global user.email \"you@email.com\"\n"
+"  git config --global user.email \"you@example.com\"\n"
 "  git config --global user.name \"Your Name\"\n"
 "\n"
 "to set your account\'s default identity.\n"
@@ -183,11 +183,14 @@ static const char *env_hint =
 "\n";
 
 const char *fmt_ident(const char *name, const char *email,
-		      const char *date_str, int error_on_no_name)
+		      const char *date_str, int flag)
 {
 	static char buffer[1000];
 	char date[50];
 	int i;
+	int error_on_no_name = (flag & IDENT_ERROR_ON_NO_NAME);
+	int warn_on_no_name = (flag & IDENT_WARN_ON_NO_NAME);
+	int name_addr_only = (flag & IDENT_NO_DATE);
 
 	setup_ident();
 	if (!name)
@@ -198,12 +201,12 @@ const char *fmt_ident(const char *name, const char *email,
 	if (!*name) {
 		struct passwd *pw;
 
-		if (0 <= error_on_no_name &&
+		if ((warn_on_no_name || error_on_no_name) &&
 		    name == git_default_name && env_hint) {
 			fprintf(stderr, env_hint, au_env, co_env);
 			env_hint = NULL; /* warn only once, for "git-var -l" */
 		}
-		if (0 < error_on_no_name)
+		if (error_on_no_name)
 			die("empty ident %s <%s> not allowed", name, email);
 		pw = getpwuid(getuid());
 		if (!pw)
@@ -214,32 +217,41 @@ const char *fmt_ident(const char *name, const char *email,
 	}
 
 	strcpy(date, git_default_date);
-	if (date_str)
+	if (!name_addr_only && date_str)
 		parse_date(date_str, date, sizeof(date));
 
 	i = copy(buffer, sizeof(buffer), 0, name);
 	i = add_raw(buffer, sizeof(buffer), i, " <");
 	i = copy(buffer, sizeof(buffer), i, email);
-	i = add_raw(buffer, sizeof(buffer), i, "> ");
-	i = copy(buffer, sizeof(buffer), i, date);
+	if (!name_addr_only) {
+		i = add_raw(buffer, sizeof(buffer), i,  "> ");
+		i = copy(buffer, sizeof(buffer), i, date);
+	} else {
+		i = add_raw(buffer, sizeof(buffer), i, ">");
+	}
 	if (i >= sizeof(buffer))
 		die("Impossibly long personal identifier");
 	buffer[i] = 0;
 	return buffer;
 }
 
-const char *git_author_info(int error_on_no_name)
+const char *fmt_name(const char *name, const char *email)
+{
+	return fmt_ident(name, email, NULL, IDENT_ERROR_ON_NO_NAME | IDENT_NO_DATE);
+}
+
+const char *git_author_info(int flag)
 {
 	return fmt_ident(getenv("GIT_AUTHOR_NAME"),
 			 getenv("GIT_AUTHOR_EMAIL"),
 			 getenv("GIT_AUTHOR_DATE"),
-			 error_on_no_name);
+			 flag);
 }
 
-const char *git_committer_info(int error_on_no_name)
+const char *git_committer_info(int flag)
 {
 	return fmt_ident(getenv("GIT_COMMITTER_NAME"),
 			 getenv("GIT_COMMITTER_EMAIL"),
 			 getenv("GIT_COMMITTER_DATE"),
-			 error_on_no_name);
+			 flag);
 }