hush: fix improper handling of newline and hash chars in few corner cases

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>

4 files changed, 23 insertions, 0 deletions

diff --git a/shell/hush_test/hush-parsing/comment1.right b/shell/hush_test/hush-parsing/comment1.right
new file mode 100644
index 0000000..a102b1d
--- /dev/null
+++ b/shell/hush_test/hush-parsing/comment1.right
@@ -0,0 +1,2 @@
+Nothing:
+String: #should-be-echoed
diff --git a/shell/hush_test/hush-parsing/comment1.tests b/shell/hush_test/hush-parsing/comment1.tests
new file mode 100755
index 0000000..d268860
--- /dev/null
+++ b/shell/hush_test/hush-parsing/comment1.tests
@@ -0,0 +1,2 @@
+echo Nothing: #should-not-be-echoed
+echo String: ""#should-be-echoed
diff --git a/shell/hush_test/hush-parsing/eol1.right b/shell/hush_test/hush-parsing/eol1.right
new file mode 100644
index 0000000..31c896f
--- /dev/null
+++ b/shell/hush_test/hush-parsing/eol1.right
@@ -0,0 +1 @@
+Done:0
diff --git a/shell/hush_test/hush-parsing/eol1.tests b/shell/hush_test/hush-parsing/eol1.tests
new file mode 100755
index 0000000..f1b55e8
--- /dev/null
+++ b/shell/hush_test/hush-parsing/eol1.tests
@@ -0,0 +1,18 @@
+# bug was that we treated <newline> as ';' in this line:
+true || echo foo |
+echo BAD1 | cat
+
+# variation on the same theme
+true || echo foo |
+# comment
+echo BAD2 | cat
+
+# variation on the same theme
+true || echo foo |
+
+echo BAD3 | cat
+
+# this should error out, but currently works in hush:
+#true || echo foo |;
+
+echo Done:$?