X-Git-Url: https://feistymeow.org/gitweb/?a=blobdiff_plain;f=nucleus%2Flibrary%2Ffilesystem%2Ffilename.cpp;h=ed7b914aa518d2d1b0c5fb017da2414456d94e22;hb=ef338226ccf699c8d8a149d9b74e9888175c7099;hp=a77035baeabb3f795ad586b79ba471da3c62e0f9;hpb=1d0e3f784ca8c86185013026e8500f8460aefe8e;p=feisty_meow.git

diff --git a/nucleus/library/filesystem/filename.cpp b/nucleus/library/filesystem/filename.cpp
index a77035ba..ed7b914a 100644
--- a/nucleus/library/filesystem/filename.cpp
+++ b/nucleus/library/filesystem/filename.cpp
@@ -24,10 +24,9 @@
 #include <stdio.h>
 #include <sys/stat.h>
 #include <sys/types.h>
-#ifdef __UNIX__
+#if defined(__UNIX__) || defined(__GNU_WINDOWS__)
   #include <unistd.h>
-#endif
-#ifdef __WIN32__
+#else
   #include <io.h>
 #endif
 
@@ -100,6 +99,12 @@ bool filename::good() const { return exists(); }
 
 bool filename::unlink() const { return ::unlink(observe()) == 0; }
 
+void filename::reset(const astring &name) {
+  *this = name;
+  _had_directory = true;  // until we know better.
+  canonicalize();
+}
+
 astring filename::null_device()
 {
 #ifdef __WIN32__
@@ -185,13 +190,22 @@ void filename::canonicalize()
   // on windows, we want to translate away from any cygwin or msys format into a more palatable
   // version that the rest of windows understands.
   // first, cygwin...
-  const astring CYGDRIVE_PATH = astring(astring(DEFAULT_SEPARATOR, 1) + "cygdrive"
-      + astring(DEFAULT_SEPARATOR, 1));
+//hmmm: make these into statics!
+  const astring CYGDRIVE_SENTINEL = "cygdrive";
+  const astring CYGDRIVE_PATH = astring(astring(DEFAULT_SEPARATOR, 1)
+      + CYGDRIVE_SENTINEL + astring(DEFAULT_SEPARATOR, 1));
+
   // must be at least as long as the string we're looking for, plus a drive letter afterwards.
-  if ( (length() > CYGDRIVE_PATH.length() + 1) && begins(CYGDRIVE_PATH) ) {
+  if ( (length() >= CYGDRIVE_PATH.length() + 1)
+      && separator(get(0))
+      && separator(get(CYGDRIVE_PATH.length() - 1))
+      && compare(CYGDRIVE_SENTINEL, 1, 
+          0, CYGDRIVE_SENTINEL.length(), true) ) {
     zap(0, CYGDRIVE_PATH.length() - 1);  // whack the cygdrive portion plus two slashes.
     insert(1, ":");  // add a colon after the imputed drive letter.
-LOG(astring("turned cygdrive string into: ") + *this);
+//LOG(astring("turned cygdrive path string into: ") + *this);
+  } else {
+//LOG(astring("path didn't match so left as: ") + *this);
   }
   // now we convert msys...
   if ( (length() >= 2) && (get(0) == DEFAULT_SEPARATOR)
@@ -210,7 +224,7 @@ LOG(astring("turned cygdrive string into: ") + *this);
       // then only on the near defunct windows platform.
       zap(0, 0);  // take off initial slash.
       insert(1, ":");  // add the obligatory colon.
-LOG(astring("turned msys string into: ") + *this);
+//LOG(astring("turned msys string into: ") + *this);
     }
   } 
 #endif
@@ -309,10 +323,15 @@ bool filename::is_normal() const
   status_info fill;
   if (!get_info(&fill))
     return false;
+#if defined(__WIN32__) || defined(__VMS__)
+//hmmm: is there a corresponding set of functions for windows, where applicable?
+  bool weird = false;
+#else
   bool weird = S_ISCHR(fill.st_mode)
       || S_ISBLK(fill.st_mode)
       || S_ISFIFO(fill.st_mode)
       || S_ISSOCK(fill.st_mode);
+#endif
   return !weird;
 }
 
@@ -372,11 +391,10 @@ bool filename::exists() const
 {
   if (is_directory())
     return true;
+  // if the file name is empty, that cannot exist.
   if (!length())
     return false;
   return is_readable();
-///  byte_filer opened(observe(), "rb");
-///  return opened.good();
 }
 
 bool filename::legal_character(char to_check)