#include "cache.h"
#include "refs.h"
+#include "utf8.h"
-int prefixcmp(const char *str, const char *prefix)
+int starts_with(const char *str, const char *prefix)
{
for (; ; str++, prefix++)
if (!*prefix)
- return 0;
+ return 1;
else if (*str != *prefix)
- return (unsigned char)*prefix - (unsigned char)*str;
-}
-
-int suffixcmp(const char *str, const char *suffix)
-{
- int len = strlen(str), suflen = strlen(suffix);
- if (len < suflen)
- return -1;
- else
- return strcmp(str + len - suflen, suffix);
+ return 0;
}
/*
void strbuf_trim(struct strbuf *sb)
{
- char *b = sb->buf;
- while (sb->len > 0 && isspace((unsigned char)sb->buf[sb->len - 1]))
- sb->len--;
- while (sb->len > 0 && isspace(*b)) {
- b++;
- sb->len--;
- }
- memmove(sb->buf, b, sb->len);
- sb->buf[sb->len] = '\0';
+ strbuf_rtrim(sb);
+ strbuf_ltrim(sb);
}
void strbuf_rtrim(struct strbuf *sb)
{
sb->buf[sb->len] = '\0';
}
+int strbuf_reencode(struct strbuf *sb, const char *from, const char *to)
+{
+ char *out;
+ int len;
+
+ if (same_encoding(from, to))
+ return 0;
+
+ out = reencode_string_len(sb->buf, sb->len, to, from, &len);
+ if (!out)
+ return -1;
+
+ strbuf_attach(sb, out, len, len);
+ return 0;
+}
+
+void strbuf_tolower(struct strbuf *sb)
+{
+ char *p = sb->buf, *end = sb->buf + sb->len;
+ for (; p < end; p++)
+ *p = tolower(*p);
+}
+
struct strbuf **strbuf_split_buf(const char *str, size_t slen,
int terminator, int max)
{
va_end(ap);
}
+static void add_lines(struct strbuf *out,
+ const char *prefix1,
+ const char *prefix2,
+ const char *buf, size_t size)
+{
+ while (size) {
+ const char *prefix;
+ const char *next = memchr(buf, '\n', size);
+ next = next ? (next + 1) : (buf + size);
+
+ prefix = (prefix2 && buf[0] == '\n') ? prefix2 : prefix1;
+ strbuf_addstr(out, prefix);
+ strbuf_add(out, buf, next - buf);
+ size -= next - buf;
+ buf = next;
+ }
+ strbuf_complete_line(out);
+}
+
+void strbuf_add_commented_lines(struct strbuf *out, const char *buf, size_t size)
+{
+ static char prefix1[3];
+ static char prefix2[2];
+
+ if (prefix1[0] != comment_line_char) {
+ sprintf(prefix1, "%c ", comment_line_char);
+ sprintf(prefix2, "%c", comment_line_char);
+ }
+ add_lines(out, prefix1, prefix2, buf, size);
+}
+
+void strbuf_commented_addf(struct strbuf *sb, const char *fmt, ...)
+{
+ va_list params;
+ struct strbuf buf = STRBUF_INIT;
+ int incomplete_line = sb->len && sb->buf[sb->len - 1] != '\n';
+
+ va_start(params, fmt);
+ strbuf_vaddf(&buf, fmt, params);
+ va_end(params);
+
+ strbuf_add_commented_lines(sb, buf.buf, buf.len);
+ if (incomplete_line)
+ sb->buf[--sb->len] = '\0';
+
+ strbuf_release(&buf);
+}
+
void strbuf_vaddf(struct strbuf *sb, const char *fmt, va_list ap)
{
int len;
void strbuf_add_lines(struct strbuf *out, const char *prefix,
const char *buf, size_t size)
{
- while (size) {
- const char *next = memchr(buf, '\n', size);
- next = next ? (next + 1) : (buf + size);
- strbuf_addstr(out, prefix);
- strbuf_add(out, buf, next - buf);
- size -= next - buf;
- buf = next;
+ add_lines(out, prefix, NULL, buf, size);
+}
+
+void strbuf_addstr_xml_quoted(struct strbuf *buf, const char *s)
+{
+ while (*s) {
+ size_t len = strcspn(s, "\"<>&");
+ strbuf_add(buf, s, len);
+ s += len;
+ switch (*s) {
+ case '"':
+ strbuf_addstr(buf, """);
+ break;
+ case '<':
+ strbuf_addstr(buf, "<");
+ break;
+ case '>':
+ strbuf_addstr(buf, ">");
+ break;
+ case '&':
+ strbuf_addstr(buf, "&");
+ break;
+ case 0:
+ return;
+ }
+ s++;
}
- strbuf_complete_line(out);
}
static int is_rfc3986_reserved(char ch)
strbuf_add_urlencode(sb, s, strlen(s), reserved);
}
+void strbuf_humanise_bytes(struct strbuf *buf, off_t bytes)
+{
+ if (bytes > 1 << 30) {
+ strbuf_addf(buf, "%u.%2.2u GiB",
+ (int)(bytes >> 30),
+ (int)(bytes & ((1 << 30) - 1)) / 10737419);
+ } else if (bytes > 1 << 20) {
+ int x = bytes + 5243; /* for rounding */
+ strbuf_addf(buf, "%u.%2.2u MiB",
+ x >> 20, ((x & ((1 << 20) - 1)) * 100) >> 20);
+ } else if (bytes > 1 << 10) {
+ int x = bytes + 5; /* for rounding */
+ strbuf_addf(buf, "%u.%2.2u KiB",
+ x >> 10, ((x & ((1 << 10) - 1)) * 100) >> 10);
+ } else {
+ strbuf_addf(buf, "%u bytes", (int)bytes);
+ }
+}
+
int printf_ln(const char *fmt, ...)
{
int ret;
return -1;
return ret + 1;
}
+
+char *xstrdup_tolower(const char *string)
+{
+ char *result;
+ size_t len, i;
+
+ len = strlen(string);
+ result = xmalloc(len + 1);
+ for (i = 0; i < len; i++)
+ result[i] = tolower(string[i]);
+ result[i] = '\0';
+ return result;
+}
+
+char *xstrvfmt(const char *fmt, va_list ap)
+{
+ struct strbuf buf = STRBUF_INIT;
+ strbuf_vaddf(&buf, fmt, ap);
+ return strbuf_detach(&buf, NULL);
+}
+
+char *xstrfmt(const char *fmt, ...)
+{
+ va_list ap;
+ char *ret;
+
+ va_start(ap, fmt);
+ ret = xstrvfmt(fmt, ap);
+ va_end(ap);
+
+ return ret;
+}