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Suppress output from cd

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Closes Homebrew/homebrew#34246.
This commit is contained in:
Jack Nagel 2014-11-25 22:27:03 -05:00
parent 13b770246a
commit 18d1d1511b
1 changed files with 9 additions and 4 deletions
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13
bin/brew
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@ -1,16 +1,21 @@
#!/bin/sh
BREW_FILE_DIRECTORY=$(cd "${0%/*}" && pwd -P)
chdir () {
cd "$@" >/dev/null
}
BREW_FILE_DIRECTORY=$(chdir "${0%/*}" && pwd -P)
export HOMEBREW_BREW_FILE="$BREW_FILE_DIRECTORY/${0##*/}"
BREW_SYMLINK=$(readlink "$0")
if [ -n "$BREW_SYMLINK" ]
then
BREW_SYMLINK_DIRECTORY=$(dirname "$BREW_SYMLINK")
BREW_FILE_DIRECTORY=$(cd "$BREW_FILE_DIRECTORY" &&
cd "$BREW_SYMLINK_DIRECTORY" && pwd -P)
BREW_FILE_DIRECTORY=$(chdir "$BREW_FILE_DIRECTORY" &&
chdir "$BREW_SYMLINK_DIRECTORY" && pwd -P)
fi
BREW_LIBRARY_DIRECTORY=$(cd "$BREW_FILE_DIRECTORY"/../Library && pwd -P)
BREW_LIBRARY_DIRECTORY=$(chdir "$BREW_FILE_DIRECTORY"/../Library && pwd -P)
# Users may have these set, pointing the system Ruby
# at non-system gem paths