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https://github.com/nvm-sh/nvm.git
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33 lines
1.8 KiB
Bash
Executable File
33 lines
1.8 KiB
Bash
Executable File
#!/bin/sh
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tempfile=$(mktemp)
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die () { echo "$@" ; cleanup; exit 1; }
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cleanup() { rm -f "$tempfile"; }
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\. ../../../nvm.sh
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if [ -t 1 ] ; then
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# test is running in a terminal, e.g. locally
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nvm_stdout_is_terminal || die 'nvm_stdout_is_terminal should be true'
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nvm_stdout_is_terminal 2>/dev/null || die 'nvm_stdout_is_terminal should be true when stderr is redirected'
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nvm_stdout_is_terminal </dev/null || die 'nvm_stdout_is_terminal should be true when stdin is redirected'
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else
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# test is not running in a terminal, e.g. on travis-ci
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! nvm_stdout_is_terminal || die 'nvm_stdout_is_terminal should be false'
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! nvm_stdout_is_terminal 2>/dev/null || die 'nvm_stdout_is_terminal should be false when stderr is redirected'
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! nvm_stdout_is_terminal </dev/null || die 'nvm_stdout_is_terminal should be false when stdin is redirected'
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fi
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(! nvm_stdout_is_terminal || echo "boo!") | read && die 'nvm_stdout_is_terminal should be false when stdout goes to a pipe'
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! nvm_stdout_is_terminal >/dev/null || die 'nvm_stdout_is_terminal should be false when stdout goes to /dev/null'
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! nvm_stdout_is_terminal >"$tempfile" || die 'nvm_stdout_is_terminal should be false when stdout goes to a file'
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[ "$(nvm_stdout_is_terminal; echo $?)" = "1" ] || die 'nvm_stdout_is_terminal should be false in command substitution'
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# also test the 'true' case while running on travis-ci or similar environments
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nvm_stdout_is_terminal >/dev/tty || die 'nvm_stdout_is_terminal should be true when stdout goes to /dev/tty'
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nvm_stdout_is_terminal >/dev/tty 2>/dev/null || die 'nvm_stdout_is_terminal should be true when stdout goes to /dev/tty and stderr is redirected'
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nvm_stdout_is_terminal >/dev/tty </dev/null || die 'nvm_stdout_is_terminal should be true when stdout goes to /dev/tty and stdin is redirected'
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cleanup
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