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{ I made this to time stamp my programs with a time stamp giving the
version no. Much of it is courtesy of SWAG and TP6's on line help.
Use, improve, modify or whatever, but at one's own risk.
Albert L. Fowler.
Kircaldy, Scotland }
{------------------------------------------------------------------}
Program time_and_date_stamp_the_passed_file; { stamp_it.pas }
(* A file date and time stamping facility.
By A. L. Fowler 10th November 1996 *)
Uses
Dos, Crt, List_A; { for List_A.pas see below }
Var
hrs, mins : Word; { to set time stamp }
Function LeadingZero (w : Word) : String;
Var
s : String;
Begin
Str (w : 0, s);
If Length (s) = 1 Then
s := '0' + s;
LeadingZero := s;
End;
Procedure header;
Begin
GotoXY (4, 1);
TextColor (14);
Write ('STAMP_IT A File Time & Date Updating Facility. By A. L. Fowler. 1996');
NormVideo;
End;
Procedure check_passed_param;
Var
s : String [80];
f : Text;
ft : LongInt; { For Get/SetFTime }
dt : DateTime; { For Pack/UnpackTime }
Begin
GetDir (0, s); { 0 = Current drive }
If ( ParamCount <> 1 ) Then
Begin
header;
GotoXY (14, 4);
TextColor (10);
Write ('STAMP_IT Does not have a following filename');
GotoXY (8, 6);
Write ('e.g. ', s, '\STAMP_IT [drive:][path][filename]');
NormVideo;
GotoXY (1, 24);
Halt (1);
End;
If Not FileExists (ParamStr (1) ) Then
Begin
header;
TextColor (10);
GotoXY (8, 4);
Write (' File ', UpperCase (ParamStr (1) ), ' not found.');
GotoXY (8, 6);
Write ('Syntax ', s, '\STAMP_IT [drive:][path][filename]');
NormVideo;
GotoXY (1, 24);
Halt (2);
End
Else
GotoXY (4, 3);
TextColor (11);
Write (UpperCase (ParamStr (1) ) );
Assign (f, ParamStr (1) );
Reset (f); { Open specified File }
GetFTime (f, ft); { Get creation time }
UnpackTime (ft, dt);
With dt Do
Begin
Write (' [ Time Stamped ', LeadingZero (hour), ':', LeadingZero (min),
':', LeadingZero (sec), ' & Dated ', day, '-', month, '-', year, ' ]');
End;
GotoXY (4, 4);
WriteLn ('Will be Stamped with Today''s Date & given a Time Stamp you can choose.');
NormVideo;
End;
Procedure choose_time_stamp;
Var
yn, ap, Confirm : Char;
_h, _m : String [3];
c, h, inp : Integer;
Label
again, h1, m1;
Begin
hrs := 0;
mins := 0;
_h := '0';
_m := '0';
FlushKeyBuffer;
again :
GotoXY (4, 6);
TextColor (10);
Write ('Is the Default Time Stamp of 12:01a Acceptable? Y/N ');
CursorOff;
yn := ReadKey;
If yn = #13 Then
Goto again;
If yn = #27 Then
Begin
CursorOn;
NormVideo;
GotoXY(1, 24);
Halt (3);
End;
If Not ( UpCase (yn) In [ 'N', 'Y'] ) Then
Begin { Only accept y or n }
Alarm;
Goto again;
End
Else
If UpCase (yn) = 'N' Then { User time stamp requested }
Begin { of user input }
h1 : { Do not accept nul or error input }
GotoXY (4, 8);
Write ('Enter hours. ');
ReadLn (_h);
If _h = '0' Then
_h := '00'; { ok its a bodge }
If Ord (_h [0]) >= 3 Then { oversize hours inputs }
Begin
GotoXY (17, 8);
Write (' Input not recognised, enter again. ');
Alarm;
Goto h1;
End;
{ First delete any leading zeros in the hours string }
If (Ord (_h [0]) >= 1) And (_h [1] = '0') Then
_h := Copy (_h, 2, Ord (_h [0]) - 1);
Val (_h, hrs, c); { Convert to hrs }
If ( c <> 0 ) Or ( hrs > 23 ) Then { Rubbish inputs }
Begin
GotoXY (17, 8);
Write (' Hours in the Range 0 to 23 please. ');
Alarm;
Goto h1;
End;
m1 : { Do not accept nul or error input }
GotoXY (4, 10);
Write ('Enter mins. ');
ReadLn (_m);
If _m = '0' Then
_m := '00'; { ok its another bodge }
If Ord (_m [0]) >= 3 Then { oversize mins inputs }
Begin
GotoXY (17, 10);
Write (' Input not recognised, enter again. ');
Alarm;
Goto m1;
End;
{ First delete any leading zeros in the mins string }
If (Ord (_m [0]) >= 1) And (_m [1] = '0') Then
_m := Copy (_m, 2, Ord (_m [0]) - 1);
Val (_m, mins, c); { Convert to min }
If ( c <> 0 ) Or ( mins > 59 ) Then { Rubbish inputs }
Begin
GotoXY (17, 10);
Write (' Minutes in the Range 0 to 59 please. ');
Alarm;
Goto m1;
End;
End; { of user input }
If UpCase (yn) = 'Y' Then { User accepts 12:01a }
Begin
_h := '0';
Val (_h, hrs, c); { Convert to hrs }
_m := '1';
Val (_m, mins, c); { Convert to min }
End;
Begin { Section produces time in am pm format }
If hrs < 12 Then { now convert hrs & mins for user to see }
Begin
ap := 'a';
If hrs = 0 Then
_h := '12';
End
Else
Begin
ap := 'p';
h := hrs - 12; { to display in am pm format }
Str (h, _h);
End;
If mins < 10 Then
_m := '0' + _m;
End; { am pm on screen information }
GotoXY (4, 12);
Write ('File will be Time Stamped ', _h, ':', _m, ap);
GotoXY (4, 14);
Write ('Is this acceptable? . . . . Y/N ');
Confirm := ReadKey;
If (Confirm = #27) Or (Confirm = #110) Or (Confirm = #78) Then
Begin { Esc , N or n pressed }
GotoXY (4, 14);
Write ('Exit confirmed, file has not been changed.');
CursorOn;
GotoXY (1, 24);
NormVideo;
Halt (4);
End;
If (Confirm = #89) Or (Confirm = #121) Then
GotoXY (1, 24);
CursorOn;
NormVideo;
End;
Procedure stamp_file;
Var
f : Text;
ftime : LongInt; { For Get/SetFTime }
dt : DateTime; { For Pack/UnpackTime }
year, month, day, DofW : Word; { for GetDate }
Begin
Assign (f, ParamStr (1) );
GetDate (year, month, day, DofW); { Today''s Date }
Reset (f); { Open existing File }
GetFTime (f, ftime); { Get old creation time }
UnpackTime (ftime, dt);
GotoXY (4, 17);
TextColor (11);
With dt Do
Begin
Write ('Old File TimeStamp was: ', LeadingZero (hour), ':', LeadingZero
(min), ':', LeadingZero (sec), ' Dated: ', day, '-', month, '-', year);
GetDate (year, month, day, DofW); { Again to Set/Confirm today's date }
hour := hrs;
min := mins; { These for chosen time stamp }
sec := 0;
PackTime (dt, ftime);
Reset (f);
{ Re-open File For reading otherwise, close will update time }
SetFTime (f, ftime);
GetFTime (f, ftime); { Get new creation time }
UnpackTime (ftime, dt);
GotoXY (4, 19);
With dt Do
Begin
Write ('New File TimeStamp is: ', LeadingZero (hour), ':',
LeadingZero (min),
':', LeadingZero (sec), ' Dated: ', day, '-', month, '-', year );
End;
End;
GotoXY (1, 24);
Close (f); { Close File }
NormVideo;
End;
Begin
ClrScr;
check_passed_param;
header;
choose_time_stamp;
stamp_file;
End.
{-------------------------------------------------------------------------}
Unit LIST_A;
(* LIST_A a simple list, used in STAMPIT, etc. *)
Interface
Uses Crt, Dos;
Procedure CursorOff;
Procedure CursorOn;
Procedure FlushKeyBuffer;
Procedure Alarm;
Function FileExists (FileName : String) : Boolean;
Function UpperCase (s : String) : String;
Implementation
{*****************************************************************************}
Procedure CursorOff;
Assembler;
Asm
MOV ax, $0100
MOV cx, $2607
Int $10
End;
Procedure CursorOn;
Assembler;
Asm
MOV ax, $0100
MOV cx, $0506
Int $10
End;
Procedure FlushKeyBuffer;
Var
recpack : Registers;
Begin
With recpack Do
Begin
ax := ($0c ShL 8) Or 6;
dx := $00ff;
End;
Intr ($21, recpack);
End; {FlushKeyBuffer}
Function FileExists (FileName : String) : Boolean;
{ Returns True if file exists; otherwise, it returns False.
Closes the file and exists. }
Var
f : File;
Begin
{$I-}
Assign (f, FileName);
Reset (f);
Close (f);
{$I+}
FileExists := (IOResult = 0) And (FileName <> '');
End; { FileExists }
Function UpperCase (s : String) : String;
Var
I : Integer;
Begin
For I := 1 To Ord (s [0]) Do
If s [I] In ['a'..'z'] Then
Dec (s [I], 32);
UpperCase := s;
End;
Procedure Alarm;
Begin
Sound (466);
Delay (150);
Sound (349);
Delay (200);
NoSound;
End;
End.
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