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redbean: allow symlinks for -D path

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previously ProgramDirectory called isdirectory which returns false for
symlinks. instead just check directory with stat, and allow user to pass
`-D /tmp/foo/`, where /tmp/foo might be a symlink.
This commit is contained in:
mischief 2022-03-20 13:27:13 -07:00
parent 0cb6b6ff4b
commit f13c4422e4
1 changed files with 8 additions and 4 deletions
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12
tool/net/redbean.c
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@ -938,12 +938,16 @@ static bool HasString(struct Strings *l, const char *s, size_t n) {
static void ProgramDirectory(const char *path) {
char *s;
size_t n;
struct stat st;
if(stat(path, &st) == -1 || !S_ISDIR(st.st_mode)) {
DIEF("(cfg) error: not a directory: %`'s", path);
}
s = strdup(path);
n = strlen(s);
while (n && (s[n - 1] == '/' || s[n - 1] == '\\')) s[--n] = 0;
if (!n || !isdirectory(s)) {
DIEF("(cfg) error: not a directory: %`'s", s);
}
INFOF("(cfg) program directory: %s", s);
AddString(&stagedirs, s, n);
}