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update: mimic doctor permissions advice

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We might as well be consistent about it, since it's not obvious to people
what the next step is after we've pointed out the directory isn't writable.

Fixes #476.
This commit is contained in:
Dominyk Tiller 2016-07-10 01:30:29 +01:00
parent df4982ed08
commit 1022bcff06
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1 changed files with 11 additions and 2 deletions
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13
Library/Homebrew/cmd/update.sh
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@ -288,12 +288,21 @@ EOS
# check permissions
if [[ "$HOMEBREW_PREFIX" = "/usr/local" && ! -w /usr/local ]]
then
odie "/usr/local must be writable!"
odie <<-EOS
/usr/local is not writable. You should change the ownership
and permissions of /usr/local back to your user account:
sudo chown -R \$(whoami) /usr/local
EOS
fi
if [[ ! -w "$HOMEBREW_REPOSITORY" ]]
then
odie "$HOMEBREW_REPOSITORY must be writable!"
odie <<-EOS
$HOMEBREW_REPOSITORY is not writable. You should change the
ownership and permissions of $HOMEBREW_REPOSITORY back to your
user account:
sudo chown -R \$(whoami) $HOMEBREW_REPOSITORY
EOS
fi
if [[ -n "$HOMEBREW_UPDATE_PREINSTALL" ]]