git/compat/cygwin.c
Torsten Bögershausen 496f256989 cygwin: allow pushing to UNC paths
cygwin can use an UNC path like //server/share/repo

 $ cd //server/share/dir
 $ mkdir test
 $ cd test
 $ git init --bare

 However, when we try to push from a local Git repository to this repo,
 there is a problem: Git converts the leading "//" into a single "/".

 As cygwin handles an UNC path so well, Git can support them better:

 - Introduce cygwin_offset_1st_component() which keeps the leading "//",
   similar to what Git for Windows does.

 - Move CYGWIN out of the POSIX in the tests for path normalization in t0060

Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-07-05 14:01:03 -07:00

20 lines
407 B
C

#include "../git-compat-util.h"
#include "../cache.h"
int cygwin_offset_1st_component(const char *path)
{
const char *pos = path;
/* unc paths */
if (is_dir_sep(pos[0]) && is_dir_sep(pos[1])) {
/* skip server name */
pos = strchr(pos + 2, '/');
if (!pos)
return 0; /* Error: malformed unc path */
do {
pos++;
} while (*pos && pos[0] != '/');
}
return pos + is_dir_sep(*pos) - path;
}