Support vendored builds

scripts/cargo.sh

@@ -1,4 +1,6 @@
-#!/bin/sh
+#!/bin/bash
+
+set -ex
 
 export CARGO_HOME=$1/target/cargo-home
 export LOCALEDIR="$3"
@@ -6,11 +8,16 @@ export APP_ID="$4"
 export VERSION="$5"
 export PROFILE="$6"
 
-if test "$PROFILE" = "Devel"
-then
-    echo "DEBUG MODE"
-    cargo build -p podcasts-gtk && cp $1/target/debug/podcasts-gtk $2
-else
+ARGS=()
+
+if test "$PROFILE" != "Devel"; then
     echo "RELEASE MODE"
-    cargo build --release -p podcasts-gtk && cp $1/target/release/podcasts-gtk $2
-fi
+    ARGS+=('--release')
+fi
+
+if test -d vendor; then
+    echo "VENDORED"
+    ARGS+=('--frozen')
+fi
+
+cargo build ${ARGS[@]} -p podcasts-gtk && cp $1/target/release/podcasts-gtk $2