mirror of
https://github.com/nvm-sh/nvm.git
synced 2026-10-11 00:00:13 +08:00
Jordan Harband
04ac3f2a83
`nvm_install_binary` and `nvm_install_source` declared `local TMPDIR` without initializing it, and remove it with `rm -rf` on failure. dash's `local` keeps the caller's value, as does bash's when `TMPDIR` is passed as a prefix assignment (`TMPDIR=… nvm install`), so a failed download removed the caller's temp directory; on macOS, `tar` instead blocked reading the archive from the terminal.
31 lines
799 B
Bash
Executable File
31 lines
799 B
Bash
Executable File
#!/bin/sh
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WORK="${PWD}/nvm-inherited-tmpdir-work.$$"
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cleanup() {
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command rm -rf "${WORK}"
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unset -f cleanup die nvm_download_artifact
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}
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die () { echo "$@" ; cleanup ; exit 1; }
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: nvm.sh
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\. ../../../nvm.sh
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nvm_download_artifact() { return 1; }
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make_canary() {
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command rm -rf "${WORK}/tmp"
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command mkdir -p "${WORK}/tmp"
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echo canary > "${WORK}/tmp/canary"
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}
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make_canary
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TMPDIR="${WORK}/tmp" nvm_install_binary node std 8.0.0 0 < /dev/null > /dev/null 2>&1
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[ -f "${WORK}/tmp/canary" ] || die 'nvm_install_binary removed the TMPDIR it inherited after a failed download'
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make_canary
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TMPDIR="${WORK}/tmp" nvm_install_source node std 8.0.0 < /dev/null > /dev/null 2>&1
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[ -f "${WORK}/tmp/canary" ] || die 'nvm_install_source removed the TMPDIR it inherited after a failed download'
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cleanup
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