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Detect existing versions of Go

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This commit is contained in:
Joshua Bussdieker
2012-03-20 01:01:00 -07:00
parent bc2ef7ba41
commit 03ae59f0ff
1 changed files with 21 additions and 0 deletions
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binscripts/gvm-installer
+21
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@@ -16,6 +16,26 @@ update_profile() {
fi
}
check_existing_go() {
if [ "$GOROOT" == "" ]; then
echo "No existing Go versions detected"
return
fi
echo "Created profile for existing install of Go at $GOROOT"
mkdir -p $GVM_DEST/$GVM_NAME/environments &> /dev/null || display_error "Failed to create environment directory"
mkdir -p $GVM_DEST/$GVM_NAME/pkgsets/system/global &> /dev/null || display_error "Failed to create new package set"
mkdir -p $GVM_DEST/$GVM_NAME/gos/system &> /dev/null || display_error "Failed to create new Go folder"
cat << EOF > $GVM_DEST/$GVM_NAME/environments/system
# Automatically generated file. DO NOT EDIT!
export GVM_ROOT; GVM_ROOT="$GVM_DEST/$GVM_NAME"
export gvm_go_name; gvm_go_name="system"
export gvm_pkgset_name; gvm_pkgset_name="global"
export GOROOT; GOROOT="$GOROOT"
export GOPATH; GOPATH="$GVM_DEST/$GVM_NAME/pkgsets/system/global"
export PATH; PATH="$GVM_DEST/$GVM_NAME/pkgsets/system/global:$GOROOT/bin:$GVM_ROOT/bin:\$PATH"
EOF
}
BRANCH=$1
GVM_DEST=$2
if [ "$GVM_DEST" == "" ]; then
@@ -65,6 +85,7 @@ if [ "$?" != "0" ]; then
fi
echo "export GVM_ROOT=$GVM_DEST/$GVM_NAME" > $GVM_DEST/$GVM_NAME/scripts/gvm
echo ". \$GVM_ROOT/scripts/gvm-default" >> $GVM_DEST/$GVM_NAME/scripts/gvm
check_existing_go
[[ -s "$GVM_DEST/$GVM_NAME/scripts/gvm" ]] && source "$GVM_DEST/$GVM_NAME/scripts/gvm"
echo "Installed GVM v${GVM_VERSION}"
echo