Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-07-28 16:12:04 +00:00
Code Issues Projects Releases Packages Wiki Activity

[CMD] Add a MSCMD_BATCH_ECHO define for enabling Windows' CMD.EXE way of preserving/restoring the echo flag across batch calls.

Browse source 
Observation shows that this is done only when the top-level batch file
is being run (and then terminates); the echo flag is not restored to its
previous state when a child batch file terminates and gives main back to
its parent batch.
This commit is contained in:
Hermès Bélusca-Maïto 2020-07-18 23:41:56 +02:00
parent 141378cfc8
commit 87a5403318
No known key found for this signature in database
GPG key ID: 3B2539C65E7B93D0
2 changed files with 30 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

20
base/shell/cmd/batch.c
View file

@ -66,6 +66,10 @@
BATCH_TYPE BatType = NONE;
PBATCH_CONTEXT bc = NULL;
#ifdef MSCMD_BATCH_ECHO
BOOL bBcEcho = TRUE;
#endif
BOOL bEcho = TRUE; /* The echo flag */
/* Buffer for reading Batch file lines */
@ -195,8 +199,10 @@ VOID ExitBatch(VOID)
UndoRedirection(bc->RedirList, NULL);
FreeRedirection(bc->RedirList);
#ifndef MSCMD_BATCH_ECHO
/* Preserve echo state across batch calls */
bEcho = bc->bEcho;
#endif
while (bc->setlocal)
cmd_endlocal(_T(""));
@ -213,6 +219,10 @@ VOID ExitBatch(VOID)
{
CheckCtrlBreak(BREAK_OUTOFBATCH);
BatType = NONE;
#ifdef MSCMD_BATCH_ECHO
bEcho = bBcEcho;
#endif
}
}
@ -352,7 +362,9 @@ INT Batch(LPTSTR fullname, LPTSTR firstword, LPTSTR param, PARSED_COMMAND *Cmd)
}
bc->mempos = 0; /* Go to the beginning of the batch file */
#ifndef MSCMD_BATCH_ECHO
bc->bEcho = bEcho; /* Preserve echo across batch calls */
#endif
for (i = 0; i < 10; i++)
bc->shiftlevel[i] = i;
@ -381,6 +393,10 @@ INT Batch(LPTSTR fullname, LPTSTR firstword, LPTSTR param, PARSED_COMMAND *Cmd)
{
BatType = CMD_TYPE;
}
#ifdef MSCMD_BATCH_ECHO
bBcEcho = bEcho;
#endif
}
/* Check if this is a "CALL :label" */
@ -424,6 +440,10 @@ INT Batch(LPTSTR fullname, LPTSTR firstword, LPTSTR param, PARSED_COMMAND *Cmd)
{
/* Reset the top-level batch context type */
BatType = NONE;
#ifdef MSCMD_BATCH_ECHO
bEcho = bBcEcho;
#endif
}
/* Restore the FOR variables */