fix: address script issue

foundryup-zksync/foundryup-zksync

@@ -3,6 +3,7 @@ set -eo pipefail
 
 BASE_DIR=${XDG_CONFIG_HOME:-$HOME}
 FOUNDRY_DIR=${FOUNDRY_DIR:-"$BASE_DIR/.foundry"}
+FOUNDRY_VERSIONS_DIR="$FOUNDRY_DIR/versions"
 FOUNDRY_BIN_DIR="$FOUNDRY_DIR/bin"
 FOUNDRY_MAN_DIR="$FOUNDRY_DIR/share/man/man1"
 
@@ -22,7 +23,9 @@ main() {
 
       -r|--repo)        shift; FOUNDRYUP_REPO=$1;;
       -b|--branch)      shift; FOUNDRYUP_BRANCH=$1;;
-      -v|--version)     shift; FOUNDRYUP_VERSION=$1;;
+      -i|--install)     shift; FOUNDRYUP_VERSION=$1;;
+      -l|--list)        shift; list;;
+      -u|--use)         shift; FOUNDRYUP_VERSION=$1; use;;
       -p|--path)        shift; FOUNDRYUP_LOCAL_REPO=$1;;
       -P|--pr)          shift; FOUNDRYUP_PR=$1;;
       -C|--commit)      shift; FOUNDRYUP_COMMIT=$1;;
@@ -86,19 +89,34 @@ main() {
 
   # Install by downloading binaries
   if [[ "$FOUNDRYUP_REPO" == "matter-labs/foundry-zksync" && -z "$FOUNDRYUP_BRANCH" && -z "$FOUNDRYUP_COMMIT" ]]; then
-    FOUNDRYUP_VERSION=${FOUNDRYUP_VERSION:-nightly}
-    FOUNDRYUP_TAG=$FOUNDRYUP_VERSION
-
-    # Normalize versions (handle channels, versions without v prefix
-    if [[ "$FOUNDRYUP_VERSION" =~ ^nightly ]]; then
-      FOUNDRYUP_VERSION="nightly"
-    elif [[ "$FOUNDRYUP_VERSION" == [[:digit:]]* ]]; then
-      # Add v prefix
-      FOUNDRYUP_VERSION="v${FOUNDRYUP_VERSION}"
-      FOUNDRYUP_TAG="${FOUNDRYUP_VERSION}"
+    # If --version not specified, fetch the latest release tag from GitHub
+   if [ -z "$FOUNDRYUP_VERSION" ]; then
+    # No --version passed -> Use the "latest" semantic-release tag
+    LATEST_TAG=$(curl -s https://api.github.com/repos/${FOUNDRYUP_REPO}/releases/latest | \
+                 sed -n 's/.*"tag_name": "\([^"]*\)".*/\1/p')
+    if [ -z "$LATEST_TAG" ]; then
+      err "could not fetch the latest release tag for $FOUNDRYUP_REPO!"
     fi
+    FOUNDRYUP_TAG="$LATEST_TAG"
 
-    say "installing foundry (version ${FOUNDRYUP_VERSION}, tag ${FOUNDRYUP_TAG})"
+  else
+    # --version was specified; check if it's nightly or a numeric version, etc.
+    if [[ "$FOUNDRYUP_VERSION" == "nightly" ]]; then
+      say "Installing the nightly build"
+      FOUNDRYUP_TAG="nightly"
+    elif [[ "$FOUNDRYUP_VERSION" =~ ^foundry-zksync-v ]]; then
+      # user passed full "foundry-zksync-v0.0.4"
+      FOUNDRYUP_TAG="$FOUNDRYUP_VERSION"
+    elif [[ "$FOUNDRYUP_VERSION" =~ ^v ]]; then
+      # user passed "v0.0.4"
+      FOUNDRYUP_TAG="foundry-zksync-$FOUNDRYUP_VERSION"
+    else
+      # user passed "0.0.4"
+      FOUNDRYUP_TAG="foundry-zksync-v$FOUNDRYUP_VERSION"
+    fi
+
+    say "installing foundry-zksync ($FOUNDRYUP_TAG)"
+  fi
 
     uname_s=$(uname -s)
     PLATFORM=$(tolower "${FOUNDRYUP_PLATFORM:-$uname_s}")
@@ -133,21 +151,21 @@ main() {
     fi
 
     # Compute the URL of the release tarball in the Foundry repository.
-    ARCHIVE_TAG=$(echo "$FOUNDRYUP_VERSION" | tr '-' '_')
+    ARCHIVE_TAG=$(echo "$FOUNDRYUP_TAG" | tr '-' '_')
     RELEASE_URL="https://github.com/${FOUNDRYUP_REPO}/releases/download/${FOUNDRYUP_TAG}/"
     BIN_ARCHIVE_URL="${RELEASE_URL}${ARCHIVE_TAG}_${PLATFORM}_${ARCHITECTURE}.$EXT"
-    MAN_TAG=$(echo "$FOUNDRYUP_VERSION" | sed 's/^foundry-zksync-//')
+    MAN_TAG=$(echo "$FOUNDRYUP_TAG" | sed 's/^foundry-zksync-//')
     MAN_TARBALL_URL="${RELEASE_URL}foundry_man_${MAN_TAG}.tar.gz"
-
+    
     # Download and extract the binaries archive
     say "downloading latest forge, and cast"
     if [ "$PLATFORM" = "win32" ]; then
       tmp="$(mktemp -d 2>/dev/null || echo ".")/foundry-zksync.zip"
       ensure download "$BIN_ARCHIVE_URL" "$tmp"
-      ensure unzip "$tmp" -d "$FOUNDRY_BIN_DIR"
+      ensure unzip "$tmp" -d "$FOUNDRY_VERSIONS_DIR/$FOUNDRYUP_TAG"
       rm -f "$tmp"
     else
-      ensure download "$BIN_ARCHIVE_URL" | ensure tar -xzC "$FOUNDRY_BIN_DIR"
+       ensure download "$BIN_ARCHIVE_URL" | ensure tar -xzC "$FOUNDRY_BIN_DIR"
     fi
 
     # Optionally download the manuals
@@ -161,6 +179,7 @@ main() {
 
     for bin in "${BINS[@]}"; do
       bin_path="$FOUNDRY_BIN_DIR/$bin"
+      cp $FOUNDRY_VERSIONS_DIR/$FOUNDRYUP_TAG/$bin $bin_path
 
       # Print installed msg
       say "installed - $(ensure "$bin_path" --version)"
@@ -298,14 +317,16 @@ The installer for Foundry-zksync.
 
 Update or revert to a specific Foundry-zksync version with ease.
 
-By default, the latest nightly version is installed from built binaries.
+By default, the latest stable version is installed from built binaries.
 
 USAGE:
     foundryup-zksync <OPTIONS>
 
 OPTIONS:
     -h, --help      Print help information
-    -v, --version   Install a specific version from built binaries
+    -i, --install   Install a specific version from built binaries
+    -l, --list      List versions installed from built binaries
+    -u, --use       Use a specific installed version from built binaries
     -b, --branch    Build and install a specific branch
     -P, --pr        Build and install a specific Pull Request
     -C, --commit    Build and install a specific commit
@@ -317,6 +338,41 @@ OPTIONS:
 EOF
 }
 
+list() {
+  if [ -d "$FOUNDRY_VERSIONS_DIR" ]; then
+    for VERSION in $FOUNDRY_VERSIONS_DIR/*; do
+      say "${VERSION##*/}"
+      for bin in "${BINS[@]}"; do
+        bin_path="$VERSION/$bin"
+        say "- $(ensure "$bin_path" --version)"
+      done
+      printf "\n"
+    done
+  else
+    for bin in "${BINS[@]}"; do
+      bin_path="$FOUNDRY_BIN_DIR/$bin"
+      say "- $(ensure "$bin_path" --version)"
+    done
+  fi
+  exit 0
+}
+
+use() {
+  [ -z "$FOUNDRYUP_VERSION" ] && err "no version provided"
+  FOUNDRY_VERSION_DIR="$FOUNDRY_VERSIONS_DIR/$FOUNDRYUP_VERSION"
+  if [ -d "$FOUNDRY_VERSION_DIR" ]; then
+    for bin in "${BINS[@]}"; do
+      bin_path="$FOUNDRY_BIN_DIR/$bin"
+      cp $FOUNDRY_VERSION_DIR/$bin $bin_path
+      # Print usage msg
+      say "use - $(ensure "$bin_path" --version)"
+    done
+    exit 0
+  else
+    err "version $FOUNDRYUP_VERSION not installed"
+  fi
+}
+
 say() {
   printf "foundryup-zksync: %s\n" "$1"
 }