mirror of
https://github.com/nvm-sh/nvm.git
synced 2025-05-10 14:21:50 +00:00
86 lines
2.5 KiB
Bash
Executable File
86 lines
2.5 KiB
Bash
Executable File
#!/bin/sh
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set -e
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cleanup () {
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nvm cache clear
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nvm deactivate
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rm -rf ${NVM_DIR}/v*
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nvm unalias default || true
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}
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die () { >&2 echo "$@" ; cleanup ; exit 1; }
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\. ../../../nvm.sh
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cleanup
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OUTPUT="$(TERM=dumb 2>&1 nvm install --no-progress v0.12.18)"
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EXPECTED_OUTPUT="Downloading and installing node v0.12.18...
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Downloading https://nodejs.org/dist/v0.12.18/node-v0.12.18-linux-x64.tar.xz...
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Computing checksum with sha256sum
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Checksums matched!
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Now using node v0.12.18 (npm v2.15.11)
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Creating default alias: default -> v0.12.18 *"
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[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || die "1: expected >
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${EXPECTED_OUTPUT}<, got >
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${OUTPUT}<"
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cleanup
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OUTPUT="$(TERM=dumb 2>&1 nvm install v0.12.18)"
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EXPECTED_OUTPUT="Downloading and installing node v0.12.18...
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Downloading https://nodejs.org/dist/v0.12.18/node-v0.12.18-linux-x64.tar.xz...
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######################################################################### 100.0%
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Computing checksum with sha256sum
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Checksums matched!
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Now using node v0.12.18 (npm v2.15.11)
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Creating default alias: default -> v0.12.18 *"
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[ "$(echo "${OUTPUT}" | wc -l)" = "$(echo "${EXPECTED_OUTPUT}" | wc -l)" ] || die "2: expected 7 lines, got $(echo "${OUTPUT}" | wc -l)"
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# Preprocess function to handle carriage returns and extract final output
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preprocess_output() {
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echo "$1" | awk '
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{
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# For each line in the input
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while (index($0, "\r") > 0) {
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# If a carriage return is found, process it
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pos = index($0, "\r")
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before_cr = substr($0, 1, pos - 1)
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after_cr = substr($0, pos + 1)
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# Overwrite the line up to the carriage return with content after it
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$0 = after_cr
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}
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print $0
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}' | sed '/^$/d' # Remove any empty lines
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}
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[ "${OUTPUT}" = "${EXPECTED_OUTPUT}" ] || {
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echo "$OUTPUT" \
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| while IFS= read -r output_line && IFS= read -r expected_line <&3; do
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line_number=$((line_number + 1))
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# Strip non-visible characters from both lines
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clean_output=$(preprocess_output "$output_line")
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if [ "${output_line}" != "${expected_line}" ] && ! echo "${clean_output}" | \grep -qE '^#+ 100\.0%$'; then
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echo "Difference on line ${line_number}:"
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echo "Output: ${output_line}"
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echo "Expected: ${expected_line}"
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echo "Byte-by-byte comparison:"
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echo "Output: $(echo "${clean_output}" | od -An -tx1 | tr -d '\n')"
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echo "Expected: $(echo "${expected_line}" | od -An -tx1 | tr -d '\n')"
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die "4: expected >
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${EXPECTED_OUTPUT}<, got >
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${OUTPUT}<"
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fi
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done 3<<EOF
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$EXPECTED_OUTPUT
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EOF
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}
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cleanup
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