public-mirrors
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composer
mirror of https://github.com/composer/composer
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Make download shell script PSR-2 compatible 

Avoid `else`
pull/5851/head
Viktor Szépe 2016-11-04 23:25:21 +01:00 committed by GitHub
parent 4dd2e633fd
commit d0918b0594
1 changed files with 7 additions and 7 deletions
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14
doc/faqs/how-to-install-composer-programmatically.md
View File

@ -9,21 +9,21 @@ An alternative is to use this script which only works with unix utils:
```bash
#!/bin/sh
EXPECTED_SIGNATURE=$(wget https://composer.github.io/installer.sig -O - -q)
EXPECTED_SIGNATURE=$(wget -q -O - https://composer.github.io/installer.sig)
php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
ACTUAL_SIGNATURE=$(php -r "echo hash_file('SHA384', 'composer-setup.php');")
if [ "$EXPECTED_SIGNATURE" = "$ACTUAL_SIGNATURE" ]
if [ "$EXPECTED_SIGNATURE" != "$ACTUAL_SIGNATURE" ]
then
php composer-setup.php --quiet
RESULT=$?
rm composer-setup.php
exit $RESULT
else
>&2 echo 'ERROR: Invalid installer signature'
rm composer-setup.php
exit 1
fi
php composer-setup.php --quiet
RESULT=$?
rm composer-setup.php
exit $RESULT
```
The script will exit with 1 in case of failure, or 0 on success, and is quiet