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#!/bin/bash
_kvmsetup_has() {
type "$1" > /dev/null 2>&1
return $?
}
_kvmsetup_update_profile() {
local profile="$1"
local sourceString="$2"
if ! grep -qc 'kvm.sh' $profile; then
echo "Appending source string to $profile"
echo "" >> "$profile"
echo $sourceString >> "$profile"
else
echo "=> Source string already in $profile"
fi
}
if [ -z "$KRE_USER_HOME" ]; then
eval KRE_USER_HOME=~/.kre
fi
if ! _kvmsetup_has "curl"; then
echo "kvmsetup requires curl to be installed"
return 1
fi
if [ -z "$KVM_SOURCE" ]; then
KVM_SOURCE="https://raw.githubusercontent.com/aspnet/Home/master/kvm.sh"
fi
# Downloading to $KVM_DIR
mkdir -p "$KRE_USER_HOME/kvm"
if [ -s "$KRE_USER_HOME/kvm/kvm.sh" ]; then
echo "kvm is already installed in $KRE_USER_HOME/kvm, trying to update"
else
echo "Downloading kvm as script to '$KRE_USER_HOME/kvm'"
fi
curl -s "$KVM_SOURCE" -o "$KRE_USER_HOME/kvm/kvm.sh" || {
echo >&2 "Failed to download '$KVM_SOURCE'.."
return 1
}
echo
# Detect profile file if not specified as environment variable (eg: PROFILE=~/.myprofile).
if [ -z "$PROFILE" ]; then
if [ -f "$HOME/.bash_profile" ]; then
PROFILE="$HOME/.bash_profile"
elif [ -f "$HOME/.bashrc" ]; then
PROFILE="$HOME/.bashrc"
elif [ -f "$HOME/.profile" ]; then
PROFILE="$HOME/.profile"
fi
fi
if [ -z "$ZPROFILE" ]; then
if [ -f "$HOME/.zshrc" ]; then
ZPROFILE="$HOME/.zshrc"
fi
fi
SOURCE_STR="[ -s \"$KRE_USER_HOME/kvm/kvm.sh\" ] && . \"$KRE_USER_HOME/kvm/kvm.sh\" # Load kvm"
if [ -z "$PROFILE" -a -z "$ZPROFILE" ] || [ ! -f "$PROFILE" -a ! -f "$ZPROFILE" ] ; then
if [ -z "$PROFILE" ]; then
echo "Profile not found. Tried ~/.bash_profile ~/.zshrc and ~/.profile."
echo "Create one of them and run this script again"
elif [ ! -f "$PROFILE" ]; then
echo "Profile $PROFILE not found"
echo "Create it (touch $PROFILE) and run this script again"
else
echo "Profile $ZPROFILE not found"
echo "Create it (touch $ZPROFILE) and run this script again"
fi
echo " OR"
echo "Append the following line to the correct file yourself:"
echo
echo " $SOURCE_STR"
echo
else
[ -n "$PROFILE" ] && _kvmsetup_update_profile "$PROFILE" "$SOURCE_STR"
[ -n "$ZPROFILE" ] && _kvmsetup_update_profile "$ZPROFILE" "$SOURCE_STR"
fi
echo "Type 'source $KRE_USER_HOME/kvm/kvm.sh' to start using kvm"
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