#!/bin/sh

die () { echo "$@" ; cleanup ; exit 1; }

cleanup() {
  unset NVMRC_CONTENT OUTPUT EXIT_CODE TEST_DIR
  rm -rf "${TEST_DIR-}"
}

: nvm.sh
\. ../../../nvm.sh

# Test: nvm_ls with pattern containing # should not cause sed error
# This is a regression test for https://github.com/nvm-sh/nvm/issues/3761

# The pattern with # should not cause sed "unterminated regular expression" error
# It's OK if it returns N/A (no match), but it should not produce sed errors
OUTPUT="$(nvm_ls 'foo#bar' 2>&1)"
EXIT_CODE=$?

# Check that output doesn't contain sed error message
echo "$OUTPUT" | grep -q "unterminated regular expression" && \
  die "nvm_ls with # in pattern caused sed 'unterminated regular expression' error: $OUTPUT"
echo "$OUTPUT" | grep -q "invalid command code" && \
  die "nvm_ls with # in pattern caused sed 'invalid command code' error: $OUTPUT"

# Should return N/A with exit code 3 (not found)
[ "$EXIT_CODE" = "3" ] || die "nvm_ls 'foo#bar' should exit with code 3, got $EXIT_CODE"
echo "$OUTPUT" | grep -q "N/A" || die "nvm_ls 'foo#bar' should output N/A, got: $OUTPUT"

TEST_DIR="${PWD}/nvm_ls_hash_pattern_tmp"
mkdir -p "${TEST_DIR}/versions/node/v24.13.0/bin" || die 'failed to create test version dir'
printf '#!/bin/sh\nprintf v24.13.0\\\\n\n' > "${TEST_DIR}/versions/node/v24.13.0/bin/node" || die 'failed to create test node binary'
chmod +x "${TEST_DIR}/versions/node/v24.13.0/bin/node" || die 'failed to chmod test node binary'

NVM_DIR="${TEST_DIR}"
NVMRC_CONTENT='v24.13.0
# krypton is the codename for Node.js v24.x'

OUTPUT="$(nvm_ls "${NVMRC_CONTENT}" 2>&1)"
EXIT_CODE=$?

echo "$OUTPUT" | grep -q "unterminated regular expression" && \
  die "nvm_ls with .nvmrc comments caused sed 'unterminated regular expression' error: $OUTPUT"

[ "$EXIT_CODE" = "0" ] || die "nvm_ls with .nvmrc comments should exit with code 0, got $EXIT_CODE"
[ "$OUTPUT" = "v24.13.0" ] || die "nvm_ls with .nvmrc comments should output v24.13.0, got: $OUTPUT"

OUTPUT="$(nvm_version "${NVMRC_CONTENT}" 2>&1)"
[ "$OUTPUT" = "v24.13.0" ] || die "nvm_version with .nvmrc comments should output v24.13.0, got: $OUTPUT"

cleanup