diff options
author | Eric Sunshine <sunshine@sunshineco.com> | 2018-08-13 11:47:37 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2018-08-13 22:22:12 +0300 |
commit | d93871143fdb7c11ddea81aa7f698e5eee0246e5 (patch) | |
tree | 1f773aa5dbcb210176a75483e6594d76e84bb09f /t/chainlint/here-doc-multi-line-string.expect | |
parent | 06fc5c9f90da9be18371bafad5f35b6b17cbf49e (diff) |
chainlint: let here-doc and multi-line string commence on same line
After swallowing a here-doc, chainlint.sed assumes that no other
processing needs to be done on the line aside from checking for &&-chain
breakage; likewise, after folding a multi-line quoted string. However,
it's conceivable (even if unlikely in practice) that both a here-doc and
a multi-line quoted string might commence on the same line:
cat <<\EOF && echo "foo
bar"
data
EOF
Support this case by sending the line (after swallowing and folding)
through the normal processing sequence rather than jumping directly to
the check for broken &&-chain.
This change also allows other somewhat pathological cases to be handled,
such as closing a subshell on the same line starting a here-doc:
(
cat <<-\INPUT)
data
INPUT
or, for instance, opening a multi-line $(...) expression on the same
line starting a here-doc:
x=$(cat <<-\END &&
data
END
echo "x")
among others.
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/chainlint/here-doc-multi-line-string.expect')
-rw-r--r-- | t/chainlint/here-doc-multi-line-string.expect | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/t/chainlint/here-doc-multi-line-string.expect b/t/chainlint/here-doc-multi-line-string.expect new file mode 100644 index 0000000000..1e5b724b9d --- /dev/null +++ b/t/chainlint/here-doc-multi-line-string.expect @@ -0,0 +1,4 @@ +( +?!AMP?! cat && echo multi-line string" + bap +>) |