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Emulate curl with wget

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This commit is contained in:
Koen Punt
2014-03-26 09:29:05 +01:00
parent 2d0c025c49
commit 5342b6a04c
1 changed files with 18 additions and 15 deletions
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33
install.sh
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@@ -11,16 +11,17 @@ if [ -z "$NVM_DIR" ]; then
NVM_DIR="$HOME/.nvm" NVM_DIR="$HOME/.nvm"
fi fi
download_file() { if ! has "curl"; then
# download_file source destination if has "wget"; then
if has "curl"; then # Emulate curl with wget
curl -s "$1" -o "$2" curl() {
elif has "wget"; then ARGS="$* "
wget -q "$1" -O "$2" ARGS=${ARGS/-s /-q }
else ARGS=${ARGS/-o /-O }
return 1 wget $ARGS
fi
} }
fi
fi
install_from_git() { install_from_git() {
if [ -z "$NVM_SOURCE" ]; then if [ -z "$NVM_SOURCE" ]; then
@@ -54,7 +55,7 @@ install_as_script() {
else else
echo "=> Downloading nvm as script to '$NVM_DIR'" echo "=> Downloading nvm as script to '$NVM_DIR'"
fi fi
download_file "$NVM_SOURCE" "$NVM_DIR/nvm.sh" || { curl -s "$NVM_SOURCE" -o "$NVM_DIR/nvm.sh" || {
echo >&2 "Failed to download '$NVM_SOURCE'.." echo >&2 "Failed to download '$NVM_SOURCE'.."
return 1 return 1
} }
@@ -64,7 +65,7 @@ if [ -z "$METHOD" ]; then
# Autodetect install method # Autodetect install method
if has "git"; then if has "git"; then
install_from_git install_from_git
elif has "curl" || has "wget"; then elif has "curl"; then
install_as_script install_as_script
else else
echo >&2 "You need git, curl or wget to install nvm" echo >&2 "You need git, curl or wget to install nvm"
@@ -72,16 +73,18 @@ if [ -z "$METHOD" ]; then
fi fi
else else
if [ "$METHOD" = "git" ]; then if [ "$METHOD" = "git" ]; then
install_from_git || { if ! has "git"; then
echo >&2 "You need git to install nvm" echo >&2 "You need git to install nvm"
exit 1 exit 1
} fi
install_from_git
fi fi
if [ "$METHOD" = "script" ]; then if [ "$METHOD" = "script" ]; then
install_as_script || { if ! has "curl"; then
echo >&2 "You need curl or wget to install nvm" echo >&2 "You need curl or wget to install nvm"
exit 1 exit 1
} fi
install_as_script
fi fi
fi fi