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SreejithEzhakkad/install-composer.sh

Created December 5, 2018 14:56
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Composer installer file
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install-composer.sh
#!/bin/bash
COMPOSER_VERSION=${COMPOSER_VERSION:-1.4.2}
curl -s -f -L -o /tmp/installer.php https://raw.githubusercontent.com/composer/getcomposer.org/da290238de6d63faace0343efbdd5aa9354332c5/web/installer \
&& php -r " \
\$signature = '669656bab3166a7aff8a7506b8cb2d1c292f042046c5a994c43155c0be6190fa0355160742ab2e1c88d40d5be660b410'; \
\$hash = hash('SHA384', file_get_contents('/tmp/installer.php')); \
if (!hash_equals(\$signature, \$hash)) { \
unlink('/tmp/installer.php'); \
echo 'Integrity check failed, installer is either corrupt or worse.' . PHP_EOL; \
exit(1); \
}" \
&& php /tmp/installer.php --no-ansi --install-dir=/usr/bin --filename=composer --version=${COMPOSER_VERSION} \
&& rm /tmp/installer.php \
&& composer --ansi --version --no-interaction
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