Update build.rs & publish.sh with minor fixes

protocol/build.rs

@@ -1,8 +1,10 @@
 extern crate protobuf_codegen; // Does the business
 extern crate protobuf_codegen_pure; // Helper function
 
+use std::env;
 use std::fs::{read_to_string, write};
 use std::path::Path;
+use std::path::PathBuf;
 
 use protobuf_codegen_pure::parse_and_typecheck;
 use protobuf_codegen_pure::Customize;
@@ -28,9 +30,12 @@ fn main() {
             name = &line[4..len - 1]; // Remove keywords and semi-colon
         }
 
+        //let out_dir = env::var("OUT_DIR").is_err();
+        let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
+
         // Build the paths to relevant files.
         let src_fname = &format!("proto/{}.proto", name);
-        let dest_fname = &format!("src/{}.rs", name);
+        let dest_fname = &out_dir.join(format!("{}.rs", name));
         let src = Path::new(src_fname);
         let dest = Path::new(dest_fname);
         // Get the contents of the existing generated file.

publish.sh

@@ -24,6 +24,10 @@ function updateVersion {
     crate_path=${crate_path//\/\///}
     sed -i '' "s/^version.*/version = \"$1\"/g" "$crate_path"
     echo "Path is $crate_path"
+    if [ "$CRATE" = "librespot" ]
+    then
+      cargo update
+    fi
   done
 }
 
@@ -36,6 +40,19 @@ function get_crate_name {
   awk -v FS="name = " 'NF>1{print $2; exit}' Cargo.toml
 }
 
+function remoteWait() {
+  IFS=:
+  secs=${1}
+  while [ $secs -gt 0 ]
+  do
+    sleep 1 &
+    printf "\rSleeping to allow packages to propagate on crates.io servers. Continuing in %2d second(s)." ${secs}
+    secs=$(( $secs - 1 ))
+    wait
+  done
+  echo
+}
+
 function publishCrates {
   for CRATE in "${crates[@]}"
   do
@@ -58,7 +75,7 @@ function publishCrates {
       cargo publish
     fi
     echo "Successfully published $crate_name to crates.io"
-    # Should sleep here for 30 seconds to allow Crates.io time to push updated package to edge servers.
+    remoteWait 30
   done
 }