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Merge pull request #3987 from ethereum/solc_remove_stdin

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BREAKING Solc: read from stdin only if "-" is explicitly given
This commit is contained in:
chriseth 2018-05-14 17:37:38 +02:00
commit 9705678269
3 changed files with 50 additions and 10 deletions
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7
Changelog.md
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@ -3,6 +3,13 @@
Features:
Bugfixes:
Features:
Bugfixes:
### 0.4.24 (2018-05-16)

9
solc/CommandLineInterface.cpp
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@ -404,9 +404,7 @@ bool CommandLineInterface::readInputFilesAndConfigureRemappings()
{
bool ignoreMissing = m_args.count(g_argIgnoreMissingFiles);
bool addStdin = false;
if (!m_args.count(g_argInputFile))
addStdin = true;
else
if (m_args.count(g_argInputFile))
for (string path: m_args[g_argInputFile].as<vector<string>>())
{
auto eq = find(path.begin(), path.end(), '=');
@ -450,6 +448,11 @@ bool CommandLineInterface::readInputFilesAndConfigureRemappings()
}
if (addStdin)
m_sourceCodes[g_stdinFileName] = dev::readStandardInput();
if (m_sourceCodes.size() == 0)
{
cerr << "No input files given. If you wish to use the standard input please specify \"-\" explicity." << endl;
return false;
}
return true;
}

44
test/cmdlineTests.sh
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@ -139,25 +139,55 @@ rm -rf "$TMPDIR"
echo "Done."
printTask "Testing library checksum..."
echo '' | "$SOLC" --link --libraries a:0x90f20564390eAe531E810af625A22f51385Cd222
! echo '' | "$SOLC" --link --libraries a:0x80f20564390eAe531E810af625A22f51385Cd222 2>/dev/null
echo '' | "$SOLC" - --link --libraries a:0x90f20564390eAe531E810af625A22f51385Cd222 >/dev/null
! echo '' | "$SOLC" - --link --libraries a:0x80f20564390eAe531E810af625A22f51385Cd222 &>/dev/null
printTask "Testing long library names..."
echo '' | "$SOLC" --link --libraries aveeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeerylonglibraryname:0x90f20564390eAe531E810af625A22f51385Cd222
echo '' | "$SOLC" - --link --libraries aveeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeerylonglibraryname:0x90f20564390eAe531E810af625A22f51385Cd222 >/dev/null
printTask "Testing overwriting files"
printTask "Testing overwriting files..."
TMPDIR=$(mktemp -d)
(
set -e
# First time it works
echo 'contract C {} ' | "$SOLC" --bin -o "$TMPDIR/non-existing-stuff-to-create" 2>/dev/null
echo 'contract C {} ' | "$SOLC" - --bin -o "$TMPDIR/non-existing-stuff-to-create" 2>/dev/null
# Second time it fails
! echo 'contract C {} ' | "$SOLC" --bin -o "$TMPDIR/non-existing-stuff-to-create" 2>/dev/null
! echo 'contract C {} ' | "$SOLC" - --bin -o "$TMPDIR/non-existing-stuff-to-create" 2>/dev/null
# Unless we force
echo 'contract C {} ' | "$SOLC" --overwrite --bin -o "$TMPDIR/non-existing-stuff-to-create" 2>/dev/null
echo 'contract C {} ' | "$SOLC" - --overwrite --bin -o "$TMPDIR/non-existing-stuff-to-create" 2>/dev/null
)
rm -rf "$TMPDIR"
printTask "Testing assemble, yul, strict-assembly..."
echo '{}' | "$SOLC" - --assemble &>/dev/null
echo '{}' | "$SOLC" - --julia &>/dev/null
echo '{}' | "$SOLC" - --strict-assembly &>/dev/null
printTask "Testing standard input..."
TMPDIR=$(mktemp -d)
(
set +e
output=$("$SOLC" --bin 2>&1)
result=$?
set -e
# This should fail
if [[ !("$output" =~ "No input files given") || ($result == 0) ]] ; then
printError "Incorrect response to empty input arg list: $STDERR"
exit 1
fi
set +e
output=$(echo 'contract C {} ' | "$SOLC" - --bin 2>/dev/null | grep -q "<stdin>:C")
result=$?
set -e
# The contract should be compiled
if [[ "$result" != 0 ]] ; then
exit 1
fi
)
printTask "Testing soljson via the fuzzer..."
TMPDIR=$(mktemp -d)
(