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source bash config from existing bash config to make rolling back changes easier, use posix-compliant echo #89

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9 changes: 9 additions & 0 deletions setup.sh
Original file line number Diff line number Diff line change
@@ -1,5 +1,14 @@
#!/bin/sh -e

# Make sure that echo is posix compliant
echo() {
if [ ! "$BASH_VERSION" = "" ]; then
/usr/bin/env echo -e "$@"
else
/usr/bin/env echo "$@"
fi
}

# Define color codes using tput for better compatibility
RC=$(tput sgr0)
RED=$(tput setaf 1)
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