diff --git a/install.sh b/install.sh index b8b13cac07480f59fb9e582954b0a5cb61061f94..5db9e82353c732dd492f3d18e611407f0b9a493c 100644 --- a/install.sh +++ b/install.sh @@ -88,7 +88,7 @@ install_ucoin_from_git() { return 10 } fi - + # Download Nodejs local NVER="0.12.6"; local ARCH="32" @@ -100,19 +100,21 @@ install_ucoin_from_git() { local NODEJS_TARBALL=http://nodejs.org/dist/v${NVER}/${NODEJS_FILENAME}.tar.gz local NODEJS_ARCHIVE=$UCOIN_DIR/node.tar.gz local NODEJS_EXTRACTED=$UCOIN_DIR/$NODEJS_FILENAME - echo "=> Downloading '$NODEJS_TARBALL' to '$NODEJS_ARCHIVE'" - ucoin_download "$NODEJS_TARBALL" -o "$NODEJS_ARCHIVE" || { - echo >&2 "Failed to download '$NODEJS_TARBALL'" - return 4 - } - tar xzf $NODEJS_ARCHIVE || { - echo >&2 "Failed to extract '$NODEJS_ARCHIVE'" - return 5 - } - mv $NODEJS_FILENAME "node" || { - echo >&2 "Failed to extract '$NODEJS_ARCHIVE'" - return 6 - } + if [ ! -d "$UCOIN_DIR/node" ]; then + echo "=> Downloading '$NODEJS_TARBALL' to '$NODEJS_ARCHIVE'" + ucoin_download "$NODEJS_TARBALL" -o "$NODEJS_ARCHIVE" || { + echo >&2 "Failed to download '$NODEJS_TARBALL'" + return 4 + } + tar xzf $NODEJS_ARCHIVE || { + echo >&2 "Failed to extract '$NODEJS_ARCHIVE'" + return 5 + } + mv $NODEJS_FILENAME "node" || { + echo >&2 "Failed to extract '$NODEJS_ARCHIVE'" + return 6 + } + fi # Install uCoin dependencies (NPM modules) export PATH=$PATH:$UCOIN_DIR/node/bin/