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Add the function 'confirm_yesno' for interactive

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User's confirmation is asked in different commands. This commit adds a
function for such confirmation.

Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Pierre Aubert <p.aubert@staubli.com>
This commit is contained in:
Pierre Aubert
2014-04-24 10:30:07 +02:00
committed by Pantelis Antoniou
parent 91fdabc67a
commit a5dffa4b67
5 changed files with 37 additions and 36 deletions
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16
common/cmd_nand.c
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@ -605,22 +605,16 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
opts.spread = spread;
if (scrub) {
if (!scrub_yes)
puts(scrub_warn);
if (scrub_yes)
if (scrub_yes) {
opts.scrub = 1;
else if (getc() == 'y') {
puts("y");
if (getc() == '\r')
} else {
puts(scrub_warn);
if (confirm_yesno()) {
opts.scrub = 1;
else {
} else {
puts("scrub aborted\n");
return 1;
}
} else {
puts("scrub aborted\n");
return 1;
}
}
ret = nand_erase_opts(nand, &opts);