Add a publish-all.sh script.

Set identical version numbers on all cretonne-* crates and print "cargo
publish" commands.

Update all crates to version 0.1.0.

cranelift/publish-all.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+set -e
+cd $(dirname "$0")
+topdir=$(pwd)
+
+# All the cretonne-* crates have the same version number
+# The filecheck crate version is managed independently.
+version="0.1.0"
+
+# Update all of the Cargo.toml files.
+#
+# The main Cargo.toml in the top-level directory is the cretonne-tools crate which we don't publish.
+echo "Updating crate versions to $version"
+for crate in . lib/*; do
+    if [ "$crate" = "lib/filecheck" ]; then
+        continue
+    fi
+    # Update the version number of this crate to $version.
+    sed -i "" -e "s/^version = .*/version = \"$version\"/" $crate/Cargo.toml
+    # Update the required version number of any cretonne* dependencies.
+    sed -i "" -e "/^cretonne/s/version = \"[^\"]*\"/version = \"$version\"/" $crate/Cargo.toml
+done
+
+# Update our local Cargo.lock (not checked in).
+cargo update
+./test-all.sh
+
+# Commands needed to publish.
+#
+# Note that libraries need to be published in topological order.
+
+for crate in filecheck cretonne frontend native reader wasm; do
+    echo cargo publish --manifest-path lib/$crate/Cargo.toml
+done