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@@ -652,7 +652,7 @@ _post() {
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_err "$(cat "$_CURL_DUMP")"
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fi
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fi
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- else
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+ elif _exists "wget" ; then
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_debug "WGET" "$WGET"
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if [ "$needbase64" ] ; then
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if [ "$httpmethod"="POST" ] ; then
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@@ -672,6 +672,9 @@ _post() {
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_err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $_ret"
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fi
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_sed_i "s/^ *//g" "$HTTP_HEADER"
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+ else
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+ _ret="$?"
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+ _err "Neither curl nor wget is found, can not do $httpmethod."
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fi
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_debug "_ret" "$_ret"
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printf "%s" "$response"
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@@ -692,7 +695,7 @@ _get() {
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$CURL --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" $url
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fi
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ret=$?
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- else
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+ elif _exists "wget" ; then
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_debug "WGET" "$WGET"
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if [ "$onlyheader" ] ; then
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$WGET --user-agent="$USER_AGENT" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O /dev/null $url 2>&1 | sed 's/^[ ]*//g'
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@@ -700,6 +703,9 @@ _get() {
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$WGET --user-agent="$USER_AGENT" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -O - $url
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fi
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ret=$?
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+ else
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+ ret=$?
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+ _err "Neither curl nor wget is found, can not do GET."
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fi
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_debug "ret" "$ret"
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return $ret
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@@ -2517,7 +2523,7 @@ _installOnline() {
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upgrade() {
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if (
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- cd $LE_WORKING_DIR
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+ cd "$LE_WORKING_DIR"
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_installOnline "nocron"
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) ; then
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_info "Upgrade success!"
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neil