[release] Better error handling in .ps1 release script

Author: mshroyer

scripts/release.py

@@ -240,6 +240,7 @@ def head(args: argparse.Namespace):
     if version is None:
         print("No currently tagged version number at HEAD", file=sys.stderr)
         sys.exit(1)
+    print(version)
 
 
 def main():

scripts/upload_macos.sh

@@ -4,7 +4,7 @@
 
 set -e
 
-VERSION=$1
+VERSION=$(python3 scripts/release.py head)
 
 cargo build -r
 cargo build -r --target x86_64-apple-darwin

scripts/upload_windows.ps1

@@ -1,6 +1,19 @@
-$version = <python3 scripts/release.py head>
+$ErrorActionPreference = 'Stop'
+$version = python3 scripts/release.py head
+if ($LASTEXITCODE -ne 0) {
+  throw "release.py head failed with exit code $LASTEXITCODE"
+}
 
 cargo build -r
+if ($LASTEXITCODE -ne 0) {
+  throw "cargo build failed with exit code $LASTEXITCODE"
+}
+
 cp docs/bdist_readme.txt README.txt
-Compress-Archive -Path target/release/coursepointer.exe,README.txt,LICENSE.txt,docs/third_party_licenses.md -Destination coursepointer-windows-v$version.zip
-#python3 scripts/release.py upload coursepointer-windows-v$version.zip
+Compress-Archive -Path target/release/coursepointer.exe,README.txt,LICENSE.txt,docs/third_party_licenses.md `
+    -Destination coursepointer-windows-v${version}.zip
+
+python3 scripts/release.py upload coursepointer-windows-v$version.zip
+if ($LASTEXITCODE -ne 0) {
+  throw "release.py upload failed with exit code $LASTEXITCODE"
+}