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Sync with v2.0.5

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* maint-2.0:
  Git 2.0.5
  Git 1.9.5
  Git 1.8.5.6
  fsck: complain about NTFS ".git" aliases in trees
  read-cache: optionally disallow NTFS .git variants
  path: add is_ntfs_dotgit() helper
  fsck: complain about HFS+ ".git" aliases in trees
  read-cache: optionally disallow HFS+ .git variants
  utf8: add is_hfs_dotgit() helper
  fsck: notice .git case-insensitively
  t1450: refactor ".", "..", and ".git" fsck tests
  verify_dotfile(): reject .git case-insensitively
  read-tree: add tests for confusing paths like ".." and ".git"
  unpack-trees: propagate errors adding entries to the index
This commit is contained in:
Junio C Hamano
2014-12-17 11:42:28 -08:00
parent 7fa1365c54 9a8c2b67cd
commit 58f1d950e3
18 changed files with 370 additions and 41 deletions
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33
path.c
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@ -821,3 +821,36 @@ int daemon_avoid_alias(const char *p)
}
}
}
static int only_spaces_and_periods(const char *path, size_t len, size_t skip)
{
if (len < skip)
return 0;
len -= skip;
path += skip;
while (len-- > 0) {
char c = *(path++);
if (c != ' ' && c != '.')
return 0;
}
return 1;
}
int is_ntfs_dotgit(const char *name)
{
int len;
for (len = 0; ; len++)
if (!name[len] || name[len] == '\\' || is_dir_sep(name[len])) {
if (only_spaces_and_periods(name, len, 4) &&
!strncasecmp(name, ".git", 4))
return 1;
if (only_spaces_and_periods(name, len, 5) &&
!strncasecmp(name, "git~1", 5))
return 1;
if (name[len] != '\\')
return 0;
name += len + 1;
len = -1;
}
}