Revision ed33bd8f305fd62c87059aa227b99d2411e8eabc authored by Johannes Schindelin on 24 June 2019, 17:40:05 UTC, committed by Junio C Hamano on 24 June 2019, 18:55:54 UTC
On a case-insensitive filesystem, such as HFS+ or NTFS, it is possible that the idea Bash has of the current directory differs in case from what Git thinks it is. That's totally okay, though, and we should not expect otherwise. On Windows, for example, when you call cd C:\GIT-SDK-64 in a PowerShell and there exists a directory called `C:\git-sdk-64`, the current directory will be reported in all upper-case. Even in a Bash that you might call from that PowerShell. Git, however, will have normalized this via `GetFinalPathByHandle()`, and the expectation in t0001 that the recorded gitdir will match what `pwd` says will be violated. Let's address this by comparing these paths in a case-insensitive manner when `core.ignoreCase` is `true`. Reported by Jameson Miller. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent b697d92
url.c
#include "cache.h"
#include "url.h"
int is_urlschemechar(int first_flag, int ch)
{
/*
* The set of valid URL schemes, as per STD66 (RFC3986) is
* '[A-Za-z][A-Za-z0-9+.-]*'. But use sightly looser check
* of '[A-Za-z0-9][A-Za-z0-9+.-]*' because earlier version
* of check used '[A-Za-z0-9]+' so not to break any remote
* helpers.
*/
int alphanumeric, special;
alphanumeric = ch > 0 && isalnum(ch);
special = ch == '+' || ch == '-' || ch == '.';
return alphanumeric || (!first_flag && special);
}
int is_url(const char *url)
{
/* Is "scheme" part reasonable? */
if (!url || !is_urlschemechar(1, *url++))
return 0;
while (*url && *url != ':') {
if (!is_urlschemechar(0, *url++))
return 0;
}
/* We've seen "scheme"; we want colon-slash-slash */
return (url[0] == ':' && url[1] == '/' && url[2] == '/');
}
static char *url_decode_internal(const char **query, int len,
const char *stop_at, struct strbuf *out,
int decode_plus)
{
const char *q = *query;
while (len) {
unsigned char c = *q;
if (!c)
break;
if (stop_at && strchr(stop_at, c)) {
q++;
len--;
break;
}
if (c == '%') {
int val = hex2chr(q + 1);
if (0 <= val) {
strbuf_addch(out, val);
q += 3;
len -= 3;
continue;
}
}
if (decode_plus && c == '+')
strbuf_addch(out, ' ');
else
strbuf_addch(out, c);
q++;
len--;
}
*query = q;
return strbuf_detach(out, NULL);
}
char *url_decode(const char *url)
{
return url_decode_mem(url, strlen(url));
}
char *url_decode_mem(const char *url, int len)
{
struct strbuf out = STRBUF_INIT;
const char *colon = memchr(url, ':', len);
/* Skip protocol part if present */
if (colon && url < colon) {
strbuf_add(&out, url, colon - url);
len -= colon - url;
url = colon;
}
return url_decode_internal(&url, len, NULL, &out, 0);
}
char *url_decode_parameter_name(const char **query)
{
struct strbuf out = STRBUF_INIT;
return url_decode_internal(query, -1, "&=", &out, 1);
}
char *url_decode_parameter_value(const char **query)
{
struct strbuf out = STRBUF_INIT;
return url_decode_internal(query, -1, "&", &out, 1);
}
void end_url_with_slash(struct strbuf *buf, const char *url)
{
strbuf_addstr(buf, url);
strbuf_complete(buf, '/');
}
void str_end_url_with_slash(const char *url, char **dest)
{
struct strbuf buf = STRBUF_INIT;
end_url_with_slash(&buf, url);
free(*dest);
*dest = strbuf_detach(&buf, NULL);
}
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