feat: add scripts comparison tool for package.json across repositories

gh-cli/README.md

@@ -283,6 +283,26 @@ Usage:
 ./check-repository-admin.sh <OWNER> <REPOSITORY> <USERNAME>
 ```
 
+### compare-dev-dependencies-across-repositories.sh
+
+Compares `devDependencies` in `package.json` across multiple repositories to identify differences in dependencies and versions.
+
+Usage:
+
+```shell
+./compare-dev-dependencies-across-repositories.sh repos.txt
+```
+
+### compare-package-scripts-across-repositories.sh
+
+Compares `package.json` scripts across multiple repositories to identify differences in script names and values.
+
+Usage:
+
+```shell
+./compare-package-scripts-across-repositories.sh repos.txt
+```
+
 ### copy-organization-members.sh
 
 Copy organization members from one organization to the other, the member will **retain** the source role (owner or member), member cannot be demoted, if they already exist at the target with an owner role they cannot be demoted to member.

gh-cli/compare-dev-dependencies-across-repositories.sh

@@ -0,0 +1,253 @@
+#!/bin/bash
+
+# Compares devDependencies in package.json across multiple repositories
+# to identify differences in dependencies and versions
+#
+# Usage:
+#   ./compare-dev-dependencies-across-repositories.sh <file-with-repo-urls>
+#
+# Example:
+#   ./compare-dev-dependencies-across-repositories.sh repos.txt
+#
+# Where repos.txt contains one repository URL or PR URL per line:
+#   https://github.com/owner/repo
+#   https://github.com/owner/repo/pull/123
+#
+# Prerequisites:
+#   - gh cli installed and authenticated
+#   - jq installed
+
+if [ -z "$1" ]; then
+  echo "Usage: $0 <file-with-repo-urls>"
+  echo "File should contain repository URLs or PR URLs, one per line"
+  exit 1
+fi
+
+input_file="$1"
+
+if [ ! -f "$input_file" ]; then
+  echo "Error: File '$input_file' not found"
+  exit 1
+fi
+
+# Check for required tools
+if ! command -v gh &> /dev/null; then
+  echo "Error: gh cli is required but not installed"
+  exit 1
+fi
+
+if ! command -v jq &> /dev/null; then
+  echo "Error: jq is required but not installed"
+  exit 1
+fi
+
+# Extract owner/repo from various URL formats
+extract_repo() {
+  local url="$1"
+  # Remove trailing slashes and extract owner/repo
+  echo "$url" | sed -E 's|https://github.com/||' | sed -E 's|/pull/[0-9]+.*||' | sed -E 's|/$||'
+}
+
+# Create temp directory for storing data
+temp_dir=$(mktemp -d)
+trap "rm -rf $temp_dir" EXIT
+
+# Collect all unique repositories
+repos_file="$temp_dir/repos.txt"
+while IFS= read -r line || [ -n "$line" ]; do
+  # Trim leading and trailing whitespace
+  line="${line#"${line%%[![:space:]]*}"}"
+  line="${line%"${line##*[![:space:]]}"}"
+  # Skip empty lines and comments
+  [[ -z "$line" || "$line" =~ ^# ]] && continue
+  repo=$(extract_repo "$line")
+  echo "$repo"
+done < "$input_file" | sort -u > "$repos_file"
+
+repo_count=$(wc -l < "$repos_file" | tr -d ' ')
+echo "Found $repo_count unique repositories to check"
+echo "=========================================="
+echo ""
+
+# Fetch package.json from each repository
+while IFS= read -r repo; do
+  echo "Fetching package.json from $repo..."
+
+  safe_name=$(echo "$repo" | tr '/' '_')
+  deps_file="$temp_dir/${safe_name}.json"
+
+  # Try to get package.json from the default branch
+  package_json=$(gh api "repos/$repo/contents/package.json" --jq '.content' 2>/dev/null | base64 -d 2>/dev/null)
+
+  if [ -z "$package_json" ]; then
+    echo "  ⚠️  No package.json found or unable to fetch"
+    echo "{}" > "$deps_file"
+    continue
+  fi
+
+  dev_deps=$(echo "$package_json" | jq -r '.devDependencies // {}' 2>/dev/null)
+
+  if [ "$dev_deps" == "null" ] || [ -z "$dev_deps" ]; then
+    echo "  ⚠️  No devDependencies found"
+    echo "{}" > "$deps_file"
+    continue
+  fi
+
+  dep_count=$(echo "$dev_deps" | jq 'keys | length')
+  echo "  ✅ Found $dep_count devDependencies"
+  echo "$dev_deps" > "$deps_file"
+done < "$repos_file"
+
+echo ""
+echo "=========================================="
+echo "COMPARISON RESULTS"
+echo "=========================================="
+echo ""
+
+# Collect all unique dependency names across all repos
+all_deps_file="$temp_dir/all_deps.txt"
+while IFS= read -r repo; do
+  safe_name=$(echo "$repo" | tr '/' '_')
+  jq -r 'keys[]' "$temp_dir/${safe_name}.json" 2>/dev/null
+done < "$repos_file" | sort -u > "$all_deps_file"
+
+# Create a summary table
+echo "DEPENDENCY VERSION MATRIX"
+echo "--------------------------"
+printf "%-45s" "Dependency"
+while IFS= read -r repo; do
+  short_repo=$(basename "$repo")
+  # Truncate long names
+  if [ ${#short_repo} -gt 18 ]; then
+    short_repo="${short_repo:0:15}..."
+  fi
+  printf "| %-18s" "$short_repo"
+done < "$repos_file"
+echo ""
+
+printf "%-45s" "$(printf '%.0s-' {1..45})"
+while IFS= read -r repo; do
+  printf "| %-18s" "$(printf '%.0s-' {1..18})"
+done < "$repos_file"
+echo ""
+
+# Track mismatches
+mismatch_file="$temp_dir/mismatches.txt"
+missing_file="$temp_dir/missing.txt"
+> "$mismatch_file"
+> "$missing_file"
+
+while IFS= read -r dep; do
+  [ -z "$dep" ] && continue
+
+  # Truncate long dep names for display
+  display_dep="$dep"
+  if [ ${#display_dep} -gt 43 ]; then
+    display_dep="${display_dep:0:40}..."
+  fi
+  printf "%-45s" "$display_dep"
+
+  versions=""
+  present_count=0
+  while IFS= read -r repo; do
+    safe_name=$(echo "$repo" | tr '/' '_')
+    version=$(jq -r --arg dep "$dep" '.[$dep] // "-"' "$temp_dir/${safe_name}.json" 2>/dev/null)
+
+    # Truncate long versions for display
+    display_version="$version"
+    if [ ${#display_version} -gt 16 ]; then
+      display_version="${display_version:0:13}..."
+    fi
+    printf "| %-18s" "$display_version"
+
+    if [ "$version" != "-" ]; then
+      versions="$versions$version"$'\n'
+      present_count=$((present_count + 1))
+    fi
+  done < "$repos_file"
+  echo ""
+
+  # Check for version mismatches
+  unique_count=$(echo "$versions" | grep -v '^$' | sort -u | wc -l | tr -d ' ')
+  if [ "$unique_count" -gt 1 ]; then
+    echo "$dep" >> "$mismatch_file"
+  fi
+
+  # Check if missing in some repos
+  if [ "$present_count" -gt 0 ] && [ "$present_count" -lt "$repo_count" ]; then
+    echo "$dep" >> "$missing_file"
+  fi
+done < "$all_deps_file"
+
+echo ""
+echo "=========================================="
+echo "SUMMARY"
+echo "=========================================="
+
+# Show which dependencies have version mismatches
+echo ""
+echo "Dependencies with version differences:"
+echo "---------------------------------------"
+
+mismatch_count=$(wc -l < "$mismatch_file" | tr -d ' ')
+
+if [ "$mismatch_count" -eq 0 ]; then
+  echo "✅ All repositories have matching devDependency versions!"
+else
+  while IFS= read -r dep; do
+    [ -z "$dep" ] && continue
+    echo ""
+    echo "📦 $dep:"
+    while IFS= read -r repo; do
+      safe_name=$(echo "$repo" | tr '/' '_')
+      version=$(jq -r --arg dep "$dep" '.[$dep] // ""' "$temp_dir/${safe_name}.json" 2>/dev/null)
+      if [ -n "$version" ]; then
+        short_repo=$(basename "$repo")
+        echo "   $short_repo: $version"
+      fi
+    done < "$repos_file"
+  done < "$mismatch_file"
+
+  echo ""
+  echo "⚠️  Found $mismatch_count dependencies with version mismatches"
+fi
+
+# Show dependencies that are missing in some repos
+echo ""
+echo "Dependencies not present in all repositories:"
+echo "----------------------------------------------"
+
+missing_count=$(wc -l < "$missing_file" | tr -d ' ')
+
+if [ "$missing_count" -eq 0 ]; then
+  echo "✅ All dependencies are present in all repositories (or completely absent)"
+else
+  while IFS= read -r dep; do
+    [ -z "$dep" ] && continue
+
+    present_repos=""
+    missing_repos=""
+
+    while IFS= read -r repo; do
+      safe_name=$(echo "$repo" | tr '/' '_')
+      version=$(jq -r --arg dep "$dep" '.[$dep] // ""' "$temp_dir/${safe_name}.json" 2>/dev/null)
+      short_repo=$(basename "$repo")
+      if [ -n "$version" ]; then
+        present_repos="$present_repos $short_repo"
+      else
+        missing_repos="$missing_repos $short_repo"
+      fi
+    done < "$repos_file"
+
+    echo ""
+    echo "📦 $dep:"
+    echo "   Present in:$present_repos"
+    echo "   Missing in:$missing_repos"
+  done < "$missing_file"
+
+  echo ""
+  echo "⚠️  Found $missing_count dependencies not present in all repositories"
+fi
+
+echo ""
+echo "Done!"