preventing double install

The existing behaviour was to perform a global install in addition to
a local one rather than instead of.

fixes #70

lib/install/install.sh

@@ -363,36 +363,38 @@ bpkg_install_from_remote () {
         ## clean up
       rm -rf ${name}-${version}
     )}
-  fi
-  if [ "${#scripts[@]}" -gt "0" ]; then
-    ## grab each script and place in deps directory
-    for (( i = 0; i < ${#scripts[@]} ; ++i )); do
-      (
-        local script="$(echo ${scripts[$i]} | xargs basename )"
-        info "fetch" "${url}/${script}"
-        info "write" "${cwd}/deps/${name}/${script}"
-        curl $auth_param -sL "${url}/${script}" -o "${cwd}/deps/${name}/${script}"
-        local scriptname="${script%.*}"
-        info "${scriptname} to PATH" "${cwd}/deps/bin/${scriptname}"
-        ln -si "${cwd}/deps/${name}/${script}" "${cwd}/deps/bin/${scriptname}"
-        chmod u+x "${cwd}/deps/bin/${scriptname}"
-      )
-    done
-  fi
-  if [ "${#files[@]}" -gt "0" ]; then
-    ## grab each file
-    for (( i = 0; i < ${#files[@]} ; ++i )); do
-      (
-        local file="$(echo ${files[$i]})"
-        local filedir="$(dirname "${cwd}/deps/${name}/${file}")"
-        info "fetch" "${url}/${file}"
-        if [ ! -d "$filedir" ]; then
-          mkdir -p "$filedir"
-        fi
-        info "write" "${filedir}/${file}"
-        curl $auth_param -sL "${url}/${script}" -o "${filedir}/${file}"
-      )
-    done
+  ## perform local install otherwise
+  else
+    if [ "${#scripts[@]}" -gt "0" ]; then
+      ## grab each script and place in deps directory
+      for (( i = 0; i < ${#scripts[@]} ; ++i )); do
+        (
+          local script="$(echo ${scripts[$i]} | xargs basename )"
+          info "fetch" "${url}/${script}"
+          info "write" "${cwd}/deps/${name}/${script}"
+          curl $auth_param -sL "${url}/${script}" -o "${cwd}/deps/${name}/${script}"
+          local scriptname="${script%.*}"
+          info "${scriptname} to PATH" "${cwd}/deps/bin/${scriptname}"
+          ln -si "${cwd}/deps/${name}/${script}" "${cwd}/deps/bin/${scriptname}"
+          chmod u+x "${cwd}/deps/bin/${scriptname}"
+        )
+      done
+    fi
+    if [ "${#files[@]}" -gt "0" ]; then
+      ## grab each file
+      for (( i = 0; i < ${#files[@]} ; ++i )); do
+        (
+          local file="$(echo ${files[$i]})"
+          local filedir="$(dirname "${cwd}/deps/${name}/${file}")"
+          info "fetch" "${url}/${file}"
+          if [ ! -d "$filedir" ]; then
+            mkdir -p "$filedir"
+          fi
+          info "write" "${filedir}/${file}"
+          curl $auth_param -sL "${url}/${script}" -o "${filedir}/${file}"
+        )
+      done
+    fi
   fi
   return 0
 }