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Merge branch 'js/icase-wt-detection'

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On a case insensitive filesystems, setting GIT_WORK_TREE variable
using a random cases that does not agree with what the filesystem
thinks confused Git that it wasn't inside the working tree.

* js/icase-wt-detection:
  setup: fix "inside work tree" detection on case-insensitive filesystems
This commit is contained in:
Junio C Hamano 2015-10-15 15:43:39 -07:00
commit 6652939ce8
1 changed files with 10 additions and 1 deletions
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11
dir.c
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@ -2107,6 +2107,15 @@ int file_exists(const char *f)
return lstat(f, &sb) == 0;
}
static int cmp_icase(char a, char b)
{
if (a == b)
return 0;
if (ignore_case)
return toupper(a) - toupper(b);
return a - b;
}
/*
* Given two normalized paths (a trailing slash is ok), if subdir is
* outside dir, return -1. Otherwise return the offset in subdir that
@ -2118,7 +2127,7 @@ int dir_inside_of(const char *subdir, const char *dir)
assert(dir && subdir && *dir && *subdir);
while (*dir && *subdir && *dir == *subdir) {
while (*dir && *subdir && !cmp_icase(*dir, *subdir)) {
dir++;
subdir++;
offset++;