Fossil

** This file contains code used to check-out versions of the project
** from the local repository.
*/
#include "config.h"
#include "add.h"
#include <assert.h>
#include <dirent.h>
#ifdef __CYGWIN__
  __declspec(dllimport) extern __stdcall int RegOpenKeyExW(void *, void *,
      int, int, void *);
  __declspec(dllimport) extern __stdcall int RegQueryValueExW(void *, void *,
      int, void *, void *, void *);
#endif

/*
** This routine returns the names of files in a working checkout that
** are created by Fossil itself, and hence should not be added, deleted,
** or merge, and should be omitted from "clean" and "extra" lists.
**
** Return the N-th name.  The first name has N==0.  When all names have

  }
  vid = db_lget_int("checkout",0);
  if( vid==0 ){
    fossil_panic("no checkout to add to");
  }
  db_begin_transaction();
  db_multi_exec("CREATE TEMP TABLE sfile(x TEXT PRIMARY KEY)");
  if( caseSensitive ){
    db_multi_exec(
       "CREATE INDEX IF NOT EXISTS vfile_pathname "
       "  ON vfile(pathname COLLATE nocase)"
    );

  }
  pIgnore = glob_create(zIgnoreFlag);
  nRoot = strlen(g.zLocalRoot);
  
  /* Load the names of all files that are to be added into sfile temp table */
  for(i=2; i<g.argc; i++){
    char *zName;
    int isDir;

** This routine determines if files should be case-sensitive or not.
** In other words, this routine determines if two filenames that
** differ only in case should be considered the same name or not.
**
** The case-sensitive setting determines the default value.  If
** the case-sensitive setting is undefined, then case sensitivity
** defaults off for Cygwin, Mac and Windows and on for all other unix.
** If case-sensitivity is enabled in the windows kernel, the Cygwin port
** of fossil.exe can detect that, and modifies the default to 'on'.
**
** The --case-sensitive <BOOL> command-line option overrides any
** setting.
*/
int filenames_are_case_sensitive(void){
  static int caseSensitive;
  static int once = 1;

  if( once ){
    once = 0;
    if( zCaseSensitive ){
      caseSensitive = is_truth(zCaseSensitive);
    }else{
#if defined(_WIN32) || defined(__DARWIN__) || defined(__APPLE__)
      caseSensitive = 0;  /* Mac and Windows */
#elif defined(__CYGWIN__)
      /* Cygwin can be configured to be case-sensitive, check this. */
      void *hKey;
      int value = 1, length = sizeof(int);
      caseSensitive = 0;  /* Cygwin default */
      if( (RegOpenKeyExW((void *)0x80000002, L"SYSTEM\\CurrentControlSet\\"
          "Control\\Session Manager\\kernel", 0, 1, (void *)&hKey)
          == 0) && (RegQueryValueExW(hKey, L"obcaseinsensitive",
          0, NULL, (void *)&value, (void *)&length) == 0) && !value ){
        caseSensitive = 1;
      }
#else
      caseSensitive = 1;  /* Unix */
#endif
      caseSensitive = db_get_boolean("case-sensitive",caseSensitive);
    }
  }
  return caseSensitive;
}