Dan Kegel : cmd: WCMD_delete: move "Delete *.* ?" processing into WCMD_delete_confirm_wildcard.
Module: wine Branch: master Commit: 3ccfbaef70a451beb694d28d583d9858b67916ae URL: http://source.winehq.org/git/wine.git/?a=commit;h=3ccfbaef70a451beb694d28d58... Author: Dan Kegel <dank(a)kegel.com> Date: Sun May 29 20:19:00 2011 -0700 cmd: WCMD_delete: move "Delete *.* ?" processing into WCMD_delete_confirm_wildcard. --- programs/cmd/builtins.c | 77 +++++++++++++++++------------ programs/cmd/tests/test_builtins.cmd | 12 +++++ programs/cmd/tests/test_builtins.cmd.exp | 3 + 3 files changed, 60 insertions(+), 32 deletions(-) diff --git a/programs/cmd/builtins.c b/programs/cmd/builtins.c index c8baef1..e329a8d 100644 --- a/programs/cmd/builtins.c +++ b/programs/cmd/builtins.c @@ -579,6 +579,48 @@ static void WCMD_delete_parse_attributes(DWORD *wantSet, DWORD *wantClear) { } } +/* If filename part of parameter is * or *.*, + * and neither /Q nor /P options were given, + * prompt the user whether to proceed. + * Returns FALSE if user says no, TRUE otherwise. + * *pPrompted is set to TRUE if the user is prompted. + * (If /P supplied, del will prompt for individual files later.) + */ +static BOOL WCMD_delete_confirm_wildcard(WCHAR *filename, BOOL *pPrompted) { + static const WCHAR parmP[] = {'/','P','\0'}; + static const WCHAR parmQ[] = {'/','Q','\0'}; + + if ((strstrW(quals, parmQ) == NULL) && (strstrW(quals, parmP) == NULL)) { + static const WCHAR anyExt[]= {'.','*','\0'}; + WCHAR drive[10]; + WCHAR dir[MAX_PATH]; + WCHAR fname[MAX_PATH]; + WCHAR ext[MAX_PATH]; + WCHAR fpath[MAX_PATH]; + + /* Convert path into actual directory spec */ + GetFullPathNameW(filename, sizeof(fpath)/sizeof(WCHAR), fpath, NULL); + WCMD_splitpath(fpath, drive, dir, fname, ext); + + /* Only prompt for * and *.*, not *a, a*, *.a* etc */ + if ((strcmpW(fname, starW) == 0) && + (*ext == 0x00 || (strcmpW(ext, anyExt) == 0))) { + + WCHAR question[MAXSTRING]; + static const WCHAR fmt[] = {'%','s',' ','\0'}; + + /* Caller uses this to suppress "file not found" warning later */ + *pPrompted = TRUE; + + /* Ask for confirmation */ + wsprintfW(question, fmt, fpath); + return WCMD_ask_confirm(question, TRUE, NULL); + } + } + /* No scary wildcard, or question suppressed, so it's ok to delete the file(s) */ + return TRUE; +} + /**************************************************************************** * WCMD_delete * @@ -598,7 +640,6 @@ BOOL WCMD_delete (WCHAR *command, BOOL expectDir) { int argsProcessed = 0; WCHAR *argN = command; BOOL foundAny = FALSE; - static const WCHAR parmQ[] = {'/','Q','\0'}; static const WCHAR parmP[] = {'/','P','\0'}; static const WCHAR parmS[] = {'/','S','\0'}; static const WCHAR parmF[] = {'/','F','\0'}; @@ -623,43 +664,15 @@ BOOL WCMD_delete (WCHAR *command, BOOL expectDir) { WCHAR *p; BOOL handleParm = TRUE; BOOL found = FALSE; - static const WCHAR anyExt[]= {'.','*','\0'}; strcpyW(argCopy, thisArg); WINE_TRACE("del: Processing arg %s (quals:%s)\n", wine_dbgstr_w(argCopy), wine_dbgstr_w(quals)); argsProcessed++; - /* If filename part of parameter is * or *.*, prompt unless - /Q supplied. */ - if ((strstrW (quals, parmQ) == NULL) && (strstrW (quals, parmP) == NULL)) { - - WCHAR drive[10]; - WCHAR dir[MAX_PATH]; - WCHAR fname[MAX_PATH]; - WCHAR ext[MAX_PATH]; - - /* Convert path into actual directory spec */ - GetFullPathNameW(argCopy, sizeof(fpath)/sizeof(WCHAR), fpath, NULL); - WCMD_splitpath(fpath, drive, dir, fname, ext); - - /* Only prompt for * and *.*, not *a, a*, *.a* etc */ - if ((strcmpW(fname, starW) == 0) && - (*ext == 0x00 || (strcmpW(ext, anyExt) == 0))) { - BOOL ok; - WCHAR question[MAXSTRING]; - static const WCHAR fmt[] = {'%','s',' ','\0'}; - - /* Note: Flag as found, to avoid file not found message */ - found = TRUE; - - /* Ask for confirmation */ - wsprintfW(question, fmt, fpath); - ok = WCMD_ask_confirm(question, TRUE, NULL); - - /* Abort if answer is 'N' */ - if (!ok) continue; - } + if (!WCMD_delete_confirm_wildcard(argCopy, &found)) { + /* Skip this arg if user declines to delete *.* */ + continue; } /* First, try to delete in the current directory */ diff --git a/programs/cmd/tests/test_builtins.cmd b/programs/cmd/tests/test_builtins.cmd index 2763d7c..c287fca 100644 --- a/programs/cmd/tests/test_builtins.cmd +++ b/programs/cmd/tests/test_builtins.cmd @@ -94,6 +94,18 @@ del /a:r *.test if not exist r.test echo r.test not found after delete, good if exist r.test echo r.test found after delete, bad +echo ------------ Testing del /q -------------- +mkdir del_q_dir +cd del_q_dir +echo abc > file1 +echo abc > file2.dat +rem If /q doesn't work, cmd will prompt and the test case should hang +del /q * > nul +for %%a in (1 2.dat) do if exist file%%a echo del /q * failed on file%%a +for %%a in (1 2.dat) do if not exist file%%a echo del /q * succeeded on file%%a +cd .. +rmdir del_q_dir + echo -----------Testing Errorlevel----------- rem nt 4.0 doesn't really support a way of setting errorlevel, so this is weak rem See http://www.robvanderwoude.com/exit.php diff --git a/programs/cmd/tests/test_builtins.cmd.exp b/programs/cmd/tests/test_builtins.cmd.exp index c185eb0..1f9bf66 100644 --- a/programs/cmd/tests/test_builtins.cmd.exp +++ b/programs/cmd/tests/test_builtins.cmd.exp @@ -82,6 +82,9 @@ if /I seems to work not-r.test not found after delete, good r.test found before delete, good r.test not found after delete, good +------------ Testing del /q -------------- +del /q * succeeded on file1 +del /q * succeeded on file2.dat -----------Testing Errorlevel----------- 1 errorlevel just right, good
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Alexandre Julliard