17 lines
517 B
Bash
Executable File
17 lines
517 B
Bash
Executable File
#!/usr/bin/env bash
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EXPECTED_SIGNATURE=$(wget https://composer.github.io/installer.sig -O - -q)
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php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
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ACTUAL_SIGNATURE=$(php -r "echo hash_file('SHA384', 'composer-setup.php');")
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if [ "$EXPECTED_SIGNATURE" != "$ACTUAL_SIGNATURE" ]; then
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>&2 echo 'ERROR: Invalid installer signature'
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rm composer-setup.php
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exit 1
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fi
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php composer-setup.php --quiet --filename=composer --install-dir=/usr/local/bin
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RESULT=$?
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rm composer-setup.php
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exit $RESULT
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