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merge(3p/git): Merge git upstream at v2.26.2

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This commit is contained in:
Vincent Ambo 2020-05-22 17:46:45 +01:00
commit 5229c9b232
1006 changed files with 149006 additions and 60819 deletions
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58
third_party/git/strbuf.c vendored
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@ -479,6 +479,21 @@ void strbuf_addbuf_percentquote(struct strbuf *dst, const struct strbuf *src)
}
}
#define URL_UNSAFE_CHARS " <>\"%{}|\\^`:/?#[]@!$&'()*+,;="
void strbuf_add_percentencode(struct strbuf *dst, const char *src)
{
size_t i, len = strlen(src);
for (i = 0; i < len; i++) {
unsigned char ch = src[i];
if (ch <= 0x1F || ch >= 0x7F || strchr(URL_UNSAFE_CHARS, ch))
strbuf_addf(dst, "%%%02X", (unsigned char)ch);
else
strbuf_addch(dst, ch);
}
}
size_t strbuf_fread(struct strbuf *sb, size_t size, FILE *f)
{
size_t res;
@ -774,8 +789,10 @@ void strbuf_addstr_xml_quoted(struct strbuf *buf, const char *s)
}
}
static int is_rfc3986_reserved(char ch)
int is_rfc3986_reserved_or_unreserved(char ch)
{
if (is_rfc3986_unreserved(ch))
return 1;
switch (ch) {
case '!': case '*': case '\'': case '(': case ')': case ';':
case ':': case '@': case '&': case '=': case '+': case '$':
@ -785,20 +802,19 @@ static int is_rfc3986_reserved(char ch)
return 0;
}
static int is_rfc3986_unreserved(char ch)
int is_rfc3986_unreserved(char ch)
{
return isalnum(ch) ||
ch == '-' || ch == '_' || ch == '.' || ch == '~';
}
static void strbuf_add_urlencode(struct strbuf *sb, const char *s, size_t len,
int reserved)
char_predicate allow_unencoded_fn)
{
strbuf_grow(sb, len);
while (len--) {
char ch = *s++;
if (is_rfc3986_unreserved(ch) ||
(!reserved && is_rfc3986_reserved(ch)))
if (allow_unencoded_fn(ch))
strbuf_addch(sb, ch);
else
strbuf_addf(sb, "%%%02x", (unsigned char)ch);
@ -806,9 +822,9 @@ static void strbuf_add_urlencode(struct strbuf *sb, const char *s, size_t len,
}
void strbuf_addstr_urlencode(struct strbuf *sb, const char *s,
int reserved)
char_predicate allow_unencoded_fn)
{
strbuf_add_urlencode(sb, s, strlen(s), reserved);
strbuf_add_urlencode(sb, s, strlen(s), allow_unencoded_fn);
}
static void strbuf_humanise(struct strbuf *buf, off_t bytes,
@ -1124,3 +1140,31 @@ int strbuf_normalize_path(struct strbuf *src)
strbuf_release(&dst);
return 0;
}
int strbuf_edit_interactively(struct strbuf *buffer, const char *path,
const char *const *env)
{
char *path2 = NULL;
int fd, res = 0;
if (!is_absolute_path(path))
path = path2 = xstrdup(git_path("%s", path));
fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0666);
if (fd < 0)
res = error_errno(_("could not open '%s' for writing"), path);
else if (write_in_full(fd, buffer->buf, buffer->len) < 0) {
res = error_errno(_("could not write to '%s'"), path);
close(fd);
} else if (close(fd) < 0)
res = error_errno(_("could not close '%s'"), path);
else {
strbuf_reset(buffer);
if (launch_editor(path, buffer, env) < 0)
res = error_errno(_("could not edit '%s'"), path);
unlink(path);
}
free(path2);
return res;
}