Emulate curl with wget
diff --git a/install.sh b/install.sh
index e272305..17b97bb 100755
--- a/install.sh
+++ b/install.sh
@@ -11,16 +11,17 @@
NVM_DIR="$HOME/.nvm"
fi
-download_file() {
- # download_file source destination
- if has "curl"; then
- curl -s "$1" -o "$2"
- elif has "wget"; then
- wget -q "$1" -O "$2"
- else
- return 1
+if ! has "curl"; then
+ if has "wget"; then
+ # Emulate curl with wget
+ curl() {
+ ARGS="$* "
+ ARGS=${ARGS/-s /-q }
+ ARGS=${ARGS/-o /-O }
+ wget $ARGS
+ }
fi
-}
+fi
install_from_git() {
if [ -z "$NVM_SOURCE" ]; then
@@ -54,7 +55,7 @@
else
echo "=> Downloading nvm as script to '$NVM_DIR'"
fi
- download_file "$NVM_SOURCE" "$NVM_DIR/nvm.sh" || {
+ curl -s "$NVM_SOURCE" -o "$NVM_DIR/nvm.sh" || {
echo >&2 "Failed to download '$NVM_SOURCE'.."
return 1
}
@@ -64,7 +65,7 @@
# Autodetect install method
if has "git"; then
install_from_git
- elif has "curl" || has "wget"; then
+ elif has "curl"; then
install_as_script
else
echo >&2 "You need git, curl or wget to install nvm"
@@ -72,16 +73,18 @@
fi
else
if [ "$METHOD" = "git" ]; then
- install_from_git || {
+ if ! has "git"; then
echo >&2 "You need git to install nvm"
exit 1
- }
+ fi
+ install_from_git
fi
if [ "$METHOD" = "script" ]; then
- install_as_script || {
+ if ! has "curl"; then
echo >&2 "You need curl or wget to install nvm"
exit 1
- }
+ fi
+ install_as_script
fi
fi
