Refactor run script to execute different local releases

Author: jdno

local/run.sh renamed to local/release.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+# This script is executed at the start of each local release for Rustup, and
+# prepares the environment by copying the artifacts built by CI onto the MinIO
+# instance. Then, it starts promote-release with the right flags.
+
+set -euo pipefail
+IFS=$'\n\t'

local/rustup.sh

@@ -77,9 +77,9 @@ cat <<EOF
 
 To start the release process locally, run either:
 
-    ./run.sh nightly
-    ./run.sh beta
-    ./run.sh stable
+    ./run.sh release nightly
+    ./run.sh release beta
+    ./run.sh release stable
 
 To use a release produced locally, set this environment variable when
 interacting with rustup:

local/setup.sh

@@ -5,12 +5,28 @@
 set -euo pipefail
 IFS=$'\n\t'
 
-if [[ "$#" -lt 1 ]] || [[ "$#" -gt 2 ]]; then
-    echo "Usage: $0 <channel> [commit]"
+if [[ "$#" -lt 1 ]]; then
+  echo "Usage: $0 <release|rustup>"
+  exit 1
+fi
+command="$1"
+
+if [[ "${command}" == "release" ]]; then
+  if [[ "$#" -lt 2 ]] || [[ "$#" -gt 3 ]]; then
+    echo "Usage: $0 release <stable|dev|nightly> [commit]"
+    exit 1
+  fi
+fi
+
+if [[ "${command}" == "rustup" ]]; then
+  if [[ "$#" -ne 2 ]]; then
+    echo "Usage: $0 rustup <stable|dev> [commit]"
     exit 1
+  fi
 fi
-channel="$1"
-override_commit="${2-}"
+
+channel="$2"
+override_commit="${3-}"
 
 container_id="$(docker-compose ps -q local)"
 if [[ "${container_id}" == "" ]]; then
@@ -31,4 +47,4 @@ fi
 cargo build --release
 
 # Run the command inside the docker environment.
-docker-compose exec -T local /src/local/run.sh "${channel}" "${override_commit}"
+docker-compose exec -T local "/src/local/${command}.sh" "${channel}" "${override_commit}"