Break down purchase receipts by cost/commission, harden XML validation and state I/O

Adds a full pre-load validation pass for GM XML seeds (ids, names,
options, commission, LMSR liquidity), replaces IO.print with
System.out, and surfaces detailed error messages across load/save
commands instead of generic failures.

1 files changed, 6 insertions, 1 deletions

diff --git a/tools/_util.sh b/tools/_util.sh
index 4650616..fa7e3b5 100644
--- a/tools/_util.sh
+++ b/tools/_util.sh
@@ -15,7 +15,12 @@ RUNTIME_LIB_DIRS="pico jaxb gson"
 
 MAIN_CLASS="market.guess.ui.console.App"
 
-JAVA_HOME_DIR=$(java -XshowSettings:properties -version 2>&1 | sed -n 's/^ *java\.home = //p')
+JAVA_HOME_DIR=$(java -XshowSettings:properties -version 2>&1 | tr -d '\r' | sed -n 's/^ *java\.home = //p')
+case "$(uname -s)" in
+  CYGWIN*|MINGW*|MSYS*)
+    JAVA_HOME_DIR=$(cygpath -u "$JAVA_HOME_DIR" 2>/dev/null || echo "$JAVA_HOME_DIR")
+    ;;
+esac
 JAR="$JAVA_HOME_DIR/bin/jar"
 [ -x "$JAR" ] || JAR="$JAVA_HOME_DIR/bin/jar.exe"
 if [ ! -x "$JAR" ]; then