X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=path.c;h=db8905f3c352592124b2f0bda18fc0ccd048528e;hb=17a10f3709c211769c9fada79bd1608aa64f6080;hp=334b2bd195f56ac6aaf9f9b8a36fe59115cd758c;hpb=1a17ee22a2fbd85a893ab36fd53168d03554c2dd;p=git.git

diff --git a/path.c b/path.c
index 334b2bd19..db8905f3c 100644
--- a/path.c
+++ b/path.c
@@ -77,20 +77,12 @@ int git_mkstemp(char *path, size_t len, const char *template)
 		pch += n;
 	}
 
-	safe_strncpy(pch, template, len);
+	strlcpy(pch, template, len);
 
 	return mkstemp(path);
 }
 
 
-char *safe_strncpy(char *dest, const char *src, size_t n)
-{
-	strncpy(dest, src, n);
-	dest[n - 1] = '\0';
-
-	return dest;
-}
-
 int validate_symref(const char *path)
 {
 	struct stat st;
@@ -250,3 +242,36 @@ char *enter_repo(char *path, int strict)
 
 	return NULL;
 }
+
+int adjust_shared_perm(const char *path)
+{
+	struct stat st;
+	int mode;
+
+	if (!shared_repository)
+		return 0;
+	if (lstat(path, &st) < 0)
+		return -1;
+	mode = st.st_mode;
+	if (mode & S_IRUSR)
+		mode |= (shared_repository == PERM_GROUP
+			 ? S_IRGRP
+			 : (shared_repository == PERM_EVERYBODY
+			    ? (S_IRGRP|S_IROTH)
+			    : 0));
+
+	if (mode & S_IWUSR)
+		mode |= S_IWGRP;
+
+	if (mode & S_IXUSR)
+		mode |= (shared_repository == PERM_GROUP
+			 ? S_IXGRP
+			 : (shared_repository == PERM_EVERYBODY
+			    ? (S_IXGRP|S_IXOTH)
+			    : 0));
+	if (S_ISDIR(mode))
+		mode |= S_ISGID;
+	if (chmod(path, mode) < 0)
+		return -2;
+	return 0;
+}