die("bad config file line %d in %s", config_linenr, config_file_name);
}
-static unsigned long get_unit_factor(const char *end)
+static int parse_unit_factor(const char *end, unsigned long *val)
{
if (!*end)
return 1;
- else if (!strcasecmp(end, "k"))
- return 1024;
- else if (!strcasecmp(end, "m"))
- return 1024 * 1024;
- else if (!strcasecmp(end, "g"))
- return 1024 * 1024 * 1024;
- die("unknown unit: '%s'", end);
+ else if (!strcasecmp(end, "k")) {
+ *val *= 1024;
+ return 1;
+ }
+ else if (!strcasecmp(end, "m")) {
+ *val *= 1024 * 1024;
+ return 1;
+ }
+ else if (!strcasecmp(end, "g")) {
+ *val *= 1024 * 1024 * 1024;
+ return 1;
+ }
+ return 0;
}
int git_parse_long(const char *value, long *ret)
if (value && *value) {
char *end;
long val = strtol(value, &end, 0);
- *ret = val * get_unit_factor(end);
+ unsigned long factor = 1;
+ if (!parse_unit_factor(end, &factor))
+ return 0;
+ *ret = val * factor;
return 1;
}
return 0;
if (value && *value) {
char *end;
unsigned long val = strtoul(value, &end, 0);
- *ret = val * get_unit_factor(end);
+ if (!parse_unit_factor(end, &val))
+ return 0;
+ *ret = val;
return 1;
}
return 0;
return 0;
}
+ if (!strcmp(var, "core.whitespace")) {
+ whitespace_rule_cfg = parse_whitespace_rule(value);
+ return 0;
+ }
+
/* Add other config variables here and to Documentation/config.txt. */
return 0;
}
static int store_write_section(int fd, const char* key)
{
- const char *dot = strchr(key, '.');
- int len1 = store.baselen, len2 = -1;
+ const char *dot;
+ int i, success;
+ struct strbuf sb;
- dot = strchr(key, '.');
+ strbuf_init(&sb, 0);
+ dot = memchr(key, '.', store.baselen);
if (dot) {
- int dotlen = dot - key;
- if (dotlen < len1) {
- len2 = len1 - dotlen - 1;
- len1 = dotlen;
+ strbuf_addf(&sb, "[%.*s \"", (int)(dot - key), key);
+ for (i = dot - key + 1; i < store.baselen; i++) {
+ if (key[i] == '"')
+ strbuf_addch(&sb, '\\');
+ strbuf_addch(&sb, key[i]);
}
+ strbuf_addstr(&sb, "\"]\n");
+ } else {
+ strbuf_addf(&sb, "[%.*s]\n", store.baselen, key);
}
- if (write_in_full(fd, "[", 1) != 1 ||
- write_in_full(fd, key, len1) != len1)
- return 0;
- if (len2 >= 0) {
- if (write_in_full(fd, " \"", 2) != 2)
- return 0;
- while (--len2 >= 0) {
- unsigned char c = *++dot;
- if (c == '"')
- if (write_in_full(fd, "\\", 1) != 1)
- return 0;
- if (write_in_full(fd, &c, 1) != 1)
- return 0;
- }
- if (write_in_full(fd, "\"", 1) != 1)
- return 0;
- }
- if (write_in_full(fd, "]\n", 2) != 2)
- return 0;
+ success = write_in_full(fd, sb.buf, sb.len) == sb.len;
+ strbuf_release(&sb);
- return 1;
+ return success;
}
static int store_write_pair(int fd, const char* key, const char* value)
{
- int i;
- int length = strlen(key+store.baselen+1);
- int quote = 0;
+ int i, success;
+ int length = strlen(key + store.baselen + 1);
+ const char *quote = "";
+ struct strbuf sb;
- /* Check to see if the value needs to be quoted. */
+ /*
+ * Check to see if the value needs to be surrounded with a dq pair.
+ * Note that problematic characters are always backslash-quoted; this
+ * check is about not losing leading or trailing SP and strings that
+ * follow beginning-of-comment characters (i.e. ';' and '#') by the
+ * configuration parser.
+ */
if (value[0] == ' ')
- quote = 1;
+ quote = "\"";
for (i = 0; value[i]; i++)
if (value[i] == ';' || value[i] == '#')
- quote = 1;
- if (value[i-1] == ' ')
- quote = 1;
+ quote = "\"";
+ if (i && value[i - 1] == ' ')
+ quote = "\"";
+
+ strbuf_init(&sb, 0);
+ strbuf_addf(&sb, "\t%.*s = %s",
+ length, key + store.baselen + 1, quote);
- if (write_in_full(fd, "\t", 1) != 1 ||
- write_in_full(fd, key+store.baselen+1, length) != length ||
- write_in_full(fd, " = ", 3) != 3)
- return 0;
- if (quote && write_in_full(fd, "\"", 1) != 1)
- return 0;
for (i = 0; value[i]; i++)
switch (value[i]) {
case '\n':
- if (write_in_full(fd, "\\n", 2) != 2)
- return 0;
+ strbuf_addstr(&sb, "\\n");
break;
case '\t':
- if (write_in_full(fd, "\\t", 2) != 2)
- return 0;
+ strbuf_addstr(&sb, "\\t");
break;
case '"':
case '\\':
- if (write_in_full(fd, "\\", 1) != 1)
- return 0;
+ strbuf_addch(&sb, '\\');
default:
- if (write_in_full(fd, value+i, 1) != 1)
- return 0;
+ strbuf_addch(&sb, value[i]);
break;
}
- if (quote && write_in_full(fd, "\"", 1) != 1)
- return 0;
- if (write_in_full(fd, "\n", 1) != 1)
- return 0;
- return 1;
+ strbuf_addf(&sb, "%s\n", quote);
+
+ success = write_in_full(fd, sb.buf, sb.len) == sb.len;
+ strbuf_release(&sb);
+
+ return success;
}
static ssize_t find_beginning_of_line(const char* contents, size_t size,