restore Build,TODO from r57911

git-svn-id: svn://tug.org/texlive/trunk@57915 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 78 insertions, 0 deletions

diff --git a/Build/source/texk/kpathsea/win32/dirutil.c b/Build/source/texk/kpathsea/win32/dirutil.c
new file mode 100644
index 00000000000..658c5f30cee
--- /dev/null
+++ b/Build/source/texk/kpathsea/win32/dirutil.c
@@ -0,0 +1,78 @@
+/* dirutil.c
+
+   Copyright 2000, 2016 Akira Kakuto.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <kpathsea/kpathsea.h>
+#include "mktex.h"
+
+/* check a directory */
+int
+is_dir (char *buff)
+{
+  struct stat stats;
+
+  return stat (buff, &stats) == 0 && S_ISDIR (stats.st_mode);
+}
+
+/* make a directory */
+int
+make_dir (char *buff)
+{
+  if (_mkdir (buff)) {
+    fprintf(stderr, "mkdir %s error.\n", buff);
+    return (1);
+  }
+  if (_chmod (buff, _S_IREAD | _S_IWRITE)) {
+    fprintf(stderr, "chmod %s failed.\n", buff);
+    return (1);
+  }
+  return (0);
+}
+
+int
+make_dir_p(char *buff)
+{
+  int  ret = 0;
+  int  i = 0;
+  char *p = buff;
+
+  while (1) {
+    if(*p == '\0') {
+      ret = 0;
+      if(!is_dir(buff)) {
+        if(make_dir(buff)) {
+          ret = 1;
+        }
+      }
+      break;
+    }
+    if(*p == '/' && (i > 0 && *(p-1) != ':')) {
+      *p = '\0';
+      if(!is_dir(buff)) {
+        if(make_dir(buff)) {
+          ret = 1;
+          *p = '/';
+          break;
+        }
+      }
+      *p = '/';
+    }
+    p++;
+    i++;
+  }
+  return ret;
+}