Rearrange yes/no prompting code so that the prompts always show the

(possibly (un)translated) letters that are actually expected as input.
Also reject invalid responses instead of silenty taken them as "no".

with help from Bernd Helmle
This commit is contained in:
Peter Eisentraut 2006-09-22 18:50:41 +00:00
parent ae3f415f1d
commit cbb7acface
6 changed files with 34 additions and 38 deletions

View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/bin/scripts/common.c,v 1.20 2006/03/05 15:58:52 momjian Exp $
* $PostgreSQL: pgsql/src/bin/scripts/common.c,v 1.21 2006/09/22 18:50:41 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -198,18 +198,29 @@ executeCommand(PGconn *conn, const char *query,
* Check yes/no answer in a localized way. 1=yes, 0=no, -1=neither.
*/
/* translator: Make sure the (y/n) prompts match the translation of this. */
/* translator: abbreviation for "yes" */
#define PG_YESLETTER gettext_noop("y")
/* translator: Make sure the (y/n) prompts match the translation of this. */
/* translator: abbreviation for "no" */
#define PG_NOLETTER gettext_noop("n")
int
check_yesno_response(const char *string)
bool
yesno_prompt(const char *question)
{
if (strcmp(string, _(PG_YESLETTER)) == 0)
return 1;
else if (strcmp(string, _(PG_NOLETTER)) == 0)
return 0;
else
return -1;
static char prompt[128];
for (;;)
{
char *resp;
/* translator: This is a question followed by the translated options for "yes" and "no". */
snprintf(prompt, sizeof(prompt), _("%s (%s/%s) "), _(question), _(PG_YESLETTER), _(PG_NOLETTER));
resp = simple_prompt(prompt, 1, true);
if (strcmp(resp, _(PG_YESLETTER)) == 0)
return true;
else if (strcmp(resp, _(PG_NOLETTER)) == 0)
return false;
printf(_("Please answer \"%s\" or \"%s\".\n"), _(PG_YESLETTER), _(PG_NOLETTER));
}
}

View File

@ -4,7 +4,7 @@
*
* Copyright (c) 2003-2006, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/bin/scripts/common.h,v 1.14 2006/07/14 14:52:27 momjian Exp $
* $PostgreSQL: pgsql/src/bin/scripts/common.h,v 1.15 2006/09/22 18:50:41 petere Exp $
*/
#ifndef COMMON_H
#define COMMON_H
@ -35,6 +35,6 @@ extern PGresult *executeQuery(PGconn *conn, const char *query,
extern void executeCommand(PGconn *conn, const char *query,
const char *progname, bool echo);
extern int check_yesno_response(const char *string);
extern bool yesno_prompt(const char *question);
#endif /* COMMON_H */

View File

@ -5,7 +5,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/bin/scripts/createuser.c,v 1.32 2006/06/01 00:15:36 tgl Exp $
* $PostgreSQL: pgsql/src/bin/scripts/createuser.c,v 1.33 2006/09/22 18:50:41 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -192,10 +192,7 @@ main(int argc, char *argv[])
if (superuser == 0)
{
char *reply;
reply = simple_prompt("Shall the new role be a superuser? (y/n) ", 1, true);
if (check_yesno_response(reply) == 1)
if (yesno_prompt("Shall the new role be a superuser?"))
superuser = TRI_YES;
else
superuser = TRI_NO;
@ -210,10 +207,7 @@ main(int argc, char *argv[])
if (createdb == 0)
{
char *reply;
reply = simple_prompt("Shall the new role be allowed to create databases? (y/n) ", 1, true);
if (check_yesno_response(reply) == 1)
if (yesno_prompt("Shall the new role be allowed to create databases?"))
createdb = TRI_YES;
else
createdb = TRI_NO;
@ -221,10 +215,7 @@ main(int argc, char *argv[])
if (createrole == 0)
{
char *reply;
reply = simple_prompt("Shall the new role be allowed to create more new roles? (y/n) ", 1, true);
if (check_yesno_response(reply) == 1)
if (yesno_prompt("Shall the new role be allowed to create more new roles?"))
createrole = TRI_YES;
else
createrole = TRI_NO;

View File

@ -5,7 +5,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/bin/scripts/dropdb.c,v 1.17 2006/05/29 19:52:46 momjian Exp $
* $PostgreSQL: pgsql/src/bin/scripts/dropdb.c,v 1.18 2006/09/22 18:50:41 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -104,11 +104,8 @@ main(int argc, char *argv[])
if (interactive)
{
char *reply;
printf(_("Database \"%s\" will be permanently removed.\n"), dbname);
reply = simple_prompt("Are you sure? (y/n) ", 1, true);
if (check_yesno_response(reply) != 1)
if (!yesno_prompt("Are you sure?"))
exit(0);
}

View File

@ -5,7 +5,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/bin/scripts/dropuser.c,v 1.18 2006/05/29 19:52:46 momjian Exp $
* $PostgreSQL: pgsql/src/bin/scripts/dropuser.c,v 1.19 2006/09/22 18:50:41 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -105,11 +105,8 @@ main(int argc, char *argv[])
if (interactive)
{
char *reply;
printf(_("Role \"%s\" will be permanently removed.\n"), dropuser);
reply = simple_prompt("Are you sure? (y/n) ", 1, true);
if (check_yesno_response(reply) != 1)
if (!yesno_prompt("Are you sure?"))
exit(0);
}

View File

@ -1,8 +1,8 @@
# $PostgreSQL: pgsql/src/bin/scripts/nls.mk,v 1.19 2005/07/29 15:13:11 momjian Exp $
# $PostgreSQL: pgsql/src/bin/scripts/nls.mk,v 1.20 2006/09/22 18:50:41 petere Exp $
CATALOG_NAME := pgscripts
AVAIL_LANGUAGES := cs de es fr it ko pt_BR ro ru sk sl sv tr zh_CN zh_TW
GETTEXT_FILES := createdb.c createlang.c createuser.c \
dropdb.c droplang.c dropuser.c \
clusterdb.c vacuumdb.c reindexdb.c \
common.c
GETTEXT_TRIGGERS:= _ simple_prompt
GETTEXT_TRIGGERS:= _ simple_prompt yesno_prompt