* retag for unitrwunitrw

git-svn-id: http://svn.freepascal.org/svn/fpc/branches/unitrw@1551 3ad0048d-3df7-0310-abae-a5850022a9f2

1 files changed, 174 insertions, 0 deletions

diff --git a/compiler/utils/fixlog.pp b/compiler/utils/fixlog.pp
new file mode 100644
index 0000000000..4f5a7a932a
--- /dev/null
+++ b/compiler/utils/fixlog.pp
@@ -0,0 +1,174 @@
+{
+    Copyright (c) 1998-2002 by Peter Vreman
+
+    Remove all revision logs from source files after X revisions or
+    older than date X
+
+    See the file COPYING.FPC, included in this distribution,
+    for details about the copyright.
+
+    This program 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.
+
+ **********************************************************************}
+program fixlog;
+
+{$mode objfpc}
+{$H+}
+
+uses
+  sysutils;
+
+const
+  bufsize = 32*1024;
+
+var
+  maxrevs,myear,mmonth,mday : integer;
+
+procedure Date2Int(const date:string;var year,month,day:integer);
+begin
+  year:=StrToInt(Copy(date,1,4));
+  month:=StrToInt(Copy(date,6,2));
+  day:=StrToInt(Copy(date,9,2));
+  if (year=0) or (month=0) or (day=0) then
+   begin
+     writeln('wrong date "',date,'", use yyyy/mm/dd');
+     halt(2);
+   end;
+end;
+
+
+procedure dofile(const fn:string);
+var
+  t,f : text;
+  s : string;
+  skip, truncated : boolean;
+  year,month,day,
+  found,revs,i : integer;
+  fbuf,tbuf : pointer;
+begin
+  getmem(fbuf,bufsize);
+  getmem(tbuf,bufsize);
+  write('processing ',fn,': ');
+  assign(t,fn);
+  assign(f,'fixlog.tmp');
+  {$I-}
+   reset(t);
+  {$I+}
+  if ioresult<>0 then
+   begin
+     writeln('error!');
+     exit;
+   end;
+  rewrite(f);
+  settextbuf(t,tbuf^,bufsize);
+  settextbuf(f,fbuf^,bufsize);
+  found:=0;
+  revs:=0;
+  skip:=false;
+  truncated:=false;
+  while not eof(t) do
+   begin
+     readln(t,s);
+     case found of
+      0 :
+        begin
+          if pos('$Log: ',s)>0 then
+           found:=1;
+          skip:=false;
+          writeln(f,s);
+        end;
+      1 :
+        begin
+          i:=pos('Revision',s);
+          if i>0 then
+           begin
+             inc(revs);
+             if revs>maxrevs then
+              begin
+                skip:=true;
+                truncated:=true;
+                found:=2;
+              end
+             else
+              begin
+                inc(i,10);
+                while (i<length(s)) and (s[i]<>' ') do
+                 inc(i);
+                while (i<length(s)) and (s[i]=' ') do
+                 inc(i);
+                if (i<length(s)) and (s[i] in ['0'..'9']) then
+                 begin
+                   Date2Int(Copy(s,i,10),year,month,day);
+                   if (year<Myear) or
+                      ((year=MYear) and (month<Mmonth)) or
+                      ((year=MYear) and (month=Mmonth) and (day<Mday)) then
+                    begin
+                      skip:=true;
+                      truncated:=true;
+                      found:=2;
+//                    write(year,'/',month,'/',day,' date');
+                    end;
+                 end;
+              end;
+           end
+          else
+           if pos('}',s)>0 then
+            begin
+              skip:=false;
+              found:=0;
+            end;
+          if not skip then
+           writeln(f,s);
+        end;
+      2 :
+        begin
+          if pos('}',s)>0 then
+           begin
+             skip:=false;
+             found:=0;
+           end;
+          if not skip then
+           writeln(f,s);
+        end;
+     end;
+   end;
+  close(t);
+  close(f);
+  if revs=0 then
+   writeln(' no log found')
+  else
+   if truncated then
+     writeln(revs-1,' revisions')
+  else
+     writeln(revs,' revisions');
+  erase(t);
+  rename(f,fn);
+  freemem(tbuf);
+  freemem(fbuf);
+end;
+
+var
+  dir : tsearchrec;
+  i   : integer;
+  path : string;
+begin
+  writeln('fixlog v1.01 (C) 1999-2002 Peter Vreman');
+  if paramcount<3 then
+   begin
+     writeln('usage: fixlog <revisions> <yyyy-mm-dd> <files> [files]');
+     halt(1);
+   end;
+  MaxRevs:=StrToInt(ParamStr(1));
+  Date2Int(ParamStr(2),MYear,MMonth,MDay);
+  for i:=3 to paramcount do
+   begin
+     path:=ExtractFilePath(paramstr(i));
+     if findfirst(paramstr(i),faAnyFile,dir)=0 then
+      repeat
+        dofile(path+dir.name);
+      until findnext(dir)<>0;
+     findclose(dir);
+   end;
+end.