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f3ff6fb5db
linux/scripts/kconfig
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Masahiro Yamada f3ff6fb5db kconfig: echo stdin to stdout if either is redirected 
If stdio is not tty, conf_askvalue() puts additional new line to
prevent prompts from being concatenated into a single line.  This
care is missing in conf_choice(), so a 'choice' prompt and the next
prompt are shown in the same line.

Move the code into xfgets() to cater to all cases.  To improve this
more, let's echo stdin to stdout.  This clarifies what keys were
input from stdio and the stdout looks like as if it were from tty.

I removed the isatty(2) check since stderr is unrelated here.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Ulf Magnusson <ulfalizer@gmail.com>
2018-02-09 04:10:10 +09:00
..
lxdialog License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
.gitignore kconfig: remove 'config*' pattern from .gitignnore 2018-02-09 04:10:09 +09:00
check.sh License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
conf.c kconfig: echo stdin to stdout if either is redirected 2018-02-09 04:10:10 +09:00
confdata.c kconfig: make conf_unsaved a local variable of conf_read() 2018-01-22 00:49:31 +09:00
expr.c Kconfig updates for v4.16 2018-02-01 11:45:49 -08:00
expr.h kconfig: make "Selected by:" and "Implied by:" readable 2018-01-25 21:53:00 +09:00
gconf.c gconfig: remove misleading parentheses around a condition 2017-03-22 02:56:33 +09:00
gconf.glade scripts/kconfig/gconf.glade Update broken web addresses. 2010-09-17 16:54:42 +02:00
images.c
kconf_id.c kconfig: drop 'boolean' keyword 2018-01-22 00:49:29 +09:00
kxgettext.c kconfig: nuke LKC_DIRECT_LINK cruft 2011-06-06 15:32:20 -04:00
list.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
lkc_proto.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
lkc.h kconfig: Remove menu_end_entry() 2018-01-22 00:49:28 +09:00
Makefile kconfig: Remove silentoldconfig from help and docs; fix kconfig/conf's help 2018-01-28 05:48:31 +09:00
mconf.c kconfig: drop 'boolean' keyword 2018-01-22 00:49:29 +09:00
menu.c kconfig: make "Selected by:" and "Implied by:" readable 2018-01-25 21:53:00 +09:00
merge_config.sh kconfig/merge_config.sh: Accept a single file 2015-10-14 16:19:37 +02:00
nconf.c kconfig: fix sparse warnings in nconfig 2017-06-23 06:00:52 +09:00
nconf.gui.c kconfig: fix sparse warnings in nconfig 2017-06-23 06:00:52 +09:00
nconf.h scripts/kconfig/nconf: dynamically alloc dialog_input_result 2011-09-09 14:40:08 +02:00
POTFILES.in kconfig: gettext support for lxdialog 2008-01-28 23:14:39 +01:00
qconf.cc xconfig: fix missing suboption and help panels on first run 2016-12-11 21:40:54 +01:00
qconf.h Port xconfig to Qt5 - Source format. 2015-10-14 14:59:03 +02:00
streamline_config.pl scripts: Switch to more portable Perl shebang 2017-05-14 11:20:44 +09:00
symbol.c kconfig: do not write choice values when their dependency becomes n 2018-02-09 04:08:05 +09:00
util.c kconfig: Remove dead code 2015-02-25 15:00:16 +01:00
zconf.l kconfig: use default 'yy' prefix for lexer and parser 2018-01-22 00:49:31 +09:00
zconf.y kconfig: Warn if help text is blank 2018-02-03 00:02:19 +09:00