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-rw-r--r--ident.c56
1 files changed, 32 insertions, 24 deletions
diff --git a/ident.c b/ident.c
index 3f6c29b..7631698 100644
--- a/ident.c
+++ b/ident.c
@@ -113,25 +113,15 @@ static int add_raw(char *buf, size_t size, int offset, const char *str)
static int crud(unsigned char c)
{
- static char crud_array[256];
- static int crud_array_initialized = 0;
-
- if (!crud_array_initialized) {
- int k;
-
- for (k = 0; k <= 31; ++k) crud_array[k] = 1;
- crud_array[' '] = 1;
- crud_array['.'] = 1;
- crud_array[','] = 1;
- crud_array[':'] = 1;
- crud_array[';'] = 1;
- crud_array['<'] = 1;
- crud_array['>'] = 1;
- crud_array['"'] = 1;
- crud_array['\''] = 1;
- crud_array_initialized = 1;
- }
- return crud_array[c];
+ return c <= 32 ||
+ c == '.' ||
+ c == ',' ||
+ c == ':' ||
+ c == ';' ||
+ c == '<' ||
+ c == '>' ||
+ c == '"' ||
+ c == '\'';
}
/*
@@ -192,12 +182,14 @@ static const char *env_hint =
"Omit --global to set the identity only in this repository.\n"
"\n";
-const char *fmt_ident(const char *name, const char *email,
- const char *date_str, int error_on_no_name)
+static const char *fmt_ident_1(const char *name, const char *email,
+ const char *date_str, int flag)
{
static char buffer[1000];
char date[50];
int i;
+ int error_on_no_name = !!(flag & 01);
+ int name_addr_only = !!(flag & 02);
setup_ident();
if (!name)
@@ -224,20 +216,36 @@ 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 *fmt_ident(const char *name, const char *email,
+ const char *date_str, int error_on_no_name)
+{
+ int flag = (error_on_no_name ? 01 : 0);
+ return fmt_ident_1(name, email, date_str, flag);
+}
+
+const char *fmt_name(const char *name, const char *email)
+{
+ return fmt_ident_1(name, email, NULL, 03);
+}
+
const char *git_author_info(int error_on_no_name)
{
return fmt_ident(getenv("GIT_AUTHOR_NAME"),