From 294eb4612cd668521faa48711297196f00af61d9 Mon Sep 17 00:00:00 2001
From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Fri, 20 Jul 2018 16:18:59 +0200
Subject: hush: fix word splitting in ${v:+ARG} - dollar_altvalue1 test

ash might be a bit buggy, need to investigate dollar_altvalue9 test

function                                             old     new   delta
expand_one_var                                      1639    2236    +597
expand_variables                                     112     128     +16
expand_vars_to_list                                 1117    1097     -20
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 613/-20)           Total: 593 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
 shell/ash_test/ash-quoting/dollar_altvalue9.right | 24 +++++++++++++++++++++++
 shell/ash_test/ash-quoting/dollar_altvalue9.tests | 17 ++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 shell/ash_test/ash-quoting/dollar_altvalue9.right
 create mode 100755 shell/ash_test/ash-quoting/dollar_altvalue9.tests

(limited to 'shell/ash_test')

diff --git a/shell/ash_test/ash-quoting/dollar_altvalue9.right b/shell/ash_test/ash-quoting/dollar_altvalue9.right
new file mode 100644
index 000000000..fc6c2697c
--- /dev/null
+++ b/shell/ash_test/ash-quoting/dollar_altvalue9.right
@@ -0,0 +1,24 @@
+Unquoted 1:
+|a|
+|x y|
+|1|
+|2|
+|1 2|
+|A|
+|B|
+|C D|
+|zb|
+Quoted 1:
+|a 'x y' 1 2 ''  1 2 A B C D zb|
+Unquoted 2:
+|ax y|
+|1|
+|2|
+|1 2|
+|A|
+|B|
+|C D|
+|z|
+|b|
+Quoted 2:
+|a 'x y' 1 2 ''  1 2 A B C D z b|
diff --git a/shell/ash_test/ash-quoting/dollar_altvalue9.tests b/shell/ash_test/ash-quoting/dollar_altvalue9.tests
new file mode 100755
index 000000000..27a6f4f3c
--- /dev/null
+++ b/shell/ash_test/ash-quoting/dollar_altvalue9.tests
@@ -0,0 +1,17 @@
+f() { for i; do echo "|$i|"; done; }
+
+echo Unquoted 1:
+x='1 2'; f a${x:+ 'x y' $x ''  "$x" `echo A B` "`echo C D`" z}b
+echo Quoted 1:
+x='1 2'; f "a${x:+ 'x y' $x ''  "$x" `echo A B` "`echo C D`" z}b"
+
+echo Unquoted 2:
+x='1 2'; f a${x:+'x y' $x ''  "$x" `echo A B` "`echo C D`" z }b
+echo Quoted 2:
+x='1 2'; f "a${x:+ 'x y' $x ''  "$x" `echo A B` "`echo C D`" z }b"
+
+#echo Unquoted 3:
+#e=
+#x='1 2'; f a${x:+'x y' $x ''  "$x" $e $e "$e" $e `echo A B` "`echo C D`" z }b
+#echo Quoted 3:
+#x='1 2'; f "a${x:+ 'x y' $x ''  "$x" $e $e "$e" $e `echo A B` "`echo C D`" z }b"
-- 
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