chore: add shared renovate config with version bumping

renovate.json5

@@ -0,0 +1,22 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "github>unstructured-io/renovate-config"
+  ],
+  "packageRules": [
+    {
+      "matchDatasources": ["pypi"],
+      "matchIsVulnerabilityAlert": true,
+      "postUpgradeTasks": {
+        "commands": [
+          "VERSION_FILE=prepline_general/api/__version__.py bash scripts/renovate-security-bump.sh"
+        ],
+        "fileFilters": [
+          "prepline_general/api/__version__.py",
+          "CHANGELOG.md"
+        ],
+        "executionMode": "branch"
+      }
+    }
+  ]
+}

scripts/renovate-security-bump.sh

@@ -0,0 +1,309 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+# Shared script for Renovate to bump version and update CHANGELOG
+# Supports both __version__.py and pyproject.toml versioning styles
+# Auto-detects changed dependencies from git diff
+
+# Use current working directory as repo root (where Renovate executes the script)
+REPO_ROOT="${REPO_ROOT:-$(pwd)}"
+CHANGELOG_FILE="${CHANGELOG_FILE:-$REPO_ROOT/CHANGELOG.md}"
+
+# VERSION_FILE can be:
+# - Path to __version__.py (traditional Python)
+# - Path to pyproject.toml (modern Python with uv/poetry)
+# - "auto" or unset to auto-detect
+VERSION_FILE="${VERSION_FILE:-auto}"
+
+echo "=== Renovate Security Version Bump ==="
+
+# Auto-detect versioning style
+detect_version_style() {
+  if [[ "$VERSION_FILE" == "auto" ]]; then
+    # Check for pyproject.toml with version field first (modern style)
+    if [[ -f "$REPO_ROOT/pyproject.toml" ]] && grep -q "^version\s*=" "$REPO_ROOT/pyproject.toml"; then
+      VERSION_FILE="$REPO_ROOT/pyproject.toml"
+      VERSION_STYLE="pyproject"
+      echo "Auto-detected: pyproject.toml versioning"
+    # Check for common __version__.py locations
+    elif [[ -f "$REPO_ROOT/unstructured/__version__.py" ]]; then
+      VERSION_FILE="$REPO_ROOT/unstructured/__version__.py"
+      VERSION_STYLE="python"
+      echo "Auto-detected: __version__.py versioning"
+    else
+      echo "Error: Could not auto-detect version file. Set VERSION_FILE explicitly."
+      exit 1
+    fi
+  elif [[ "$VERSION_FILE" == *.py ]]; then
+    VERSION_STYLE="python"
+    echo "Using Python __version__.py style: $VERSION_FILE"
+  elif [[ "$VERSION_FILE" == *pyproject.toml ]]; then
+    VERSION_STYLE="pyproject"
+    echo "Using pyproject.toml style: $VERSION_FILE"
+  else
+    echo "Error: Unknown version file type: $VERSION_FILE"
+    exit 1
+  fi
+}
+
+# Read current version based on style
+read_current_version() {
+  if [[ "$VERSION_STYLE" == "python" ]]; then
+    CURRENT_VERSION=$(grep -o -E "(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)(-dev[0-9]+)?" "$VERSION_FILE")
+  elif [[ "$VERSION_STYLE" == "pyproject" ]]; then
+    # Extract version from pyproject.toml (handles both quoted styles)
+    CURRENT_VERSION=$(grep -E "^version\s*=" "$VERSION_FILE" | head -1 | sed -E 's/version\s*=\s*["\x27]?([^"\x27]+)["\x27]?/\1/' | tr -d ' ')
+  fi
+  echo "Current version: $CURRENT_VERSION"
+}
+
+# Calculate new release version
+calculate_release_version() {
+  if [[ "$CURRENT_VERSION" =~ ^([0-9]+)\.([0-9]+)\.([0-9]+)(-dev.*)?$ ]]; then
+    MAJOR="${BASH_REMATCH[1]}"
+    MINOR="${BASH_REMATCH[2]}"
+    PATCH="${BASH_REMATCH[3]}"
+    DEV_SUFFIX="${BASH_REMATCH[4]}"
+
+    if [[ -n "$DEV_SUFFIX" ]]; then
+      # Strip -dev suffix to release current version
+      RELEASE_VERSION="$MAJOR.$MINOR.$PATCH"
+      echo "Stripping dev suffix: $CURRENT_VERSION → $RELEASE_VERSION"
+    else
+      # Already a release version, bump to next patch
+      NEW_PATCH=$((PATCH + 1))
+      RELEASE_VERSION="$MAJOR.$MINOR.$NEW_PATCH"
+      echo "Bumping patch version: $CURRENT_VERSION → $RELEASE_VERSION"
+    fi
+  else
+    echo "Error: Could not parse version: $CURRENT_VERSION"
+    exit 1
+  fi
+}
+
+# Update version in __version__.py
+update_python_version() {
+  echo "Updating $VERSION_FILE to version $RELEASE_VERSION"
+
+  # Detect quote style used in the file
+  if grep -q "__version__ = ['\"]" "$VERSION_FILE"; then
+    if grep -q "__version__ = \"" "$VERSION_FILE"; then
+      # Double quotes
+      sed -i.bak -E "s/__version__ = \"[^\"]+\"/__version__ = \"$RELEASE_VERSION\"/" "$VERSION_FILE"
+    else
+      # Single quotes
+      sed -i.bak -E "s/__version__ = '[^']+'/__version__ = '$RELEASE_VERSION'/" "$VERSION_FILE"
+    fi
+  else
+    echo "Error: Could not detect quote style in $VERSION_FILE"
+    exit 1
+  fi
+
+  # Verify the update succeeded
+  if ! grep -q "__version__ = ['\"]${RELEASE_VERSION}['\"]" "$VERSION_FILE"; then
+    echo "Error: Failed to update version in $VERSION_FILE"
+    exit 1
+  fi
+
+  rm -f "$VERSION_FILE.bak"
+}
+
+# Update version in pyproject.toml
+update_pyproject_version() {
+  echo "Updating $VERSION_FILE to version $RELEASE_VERSION"
+
+  # Detect quote style (single or double quotes)
+  if grep -qE "^version\s*=\s*\"" "$VERSION_FILE"; then
+    # Double quotes
+    sed -i.bak -E "s/^(version\s*=\s*)\"[^\"]+\"/\1\"$RELEASE_VERSION\"/" "$VERSION_FILE"
+  else
+    # Single quotes
+    sed -i.bak -E "s/^(version\s*=\s*)'[^']+'$/\1'$RELEASE_VERSION'/" "$VERSION_FILE"
+  fi
+
+  # Verify the update succeeded
+  if ! grep -qE "^version\s*=\s*['\"]${RELEASE_VERSION}['\"]" "$VERSION_FILE"; then
+    echo "Error: Failed to update version in $VERSION_FILE"
+    exit 1
+  fi
+
+  rm -f "$VERSION_FILE.bak"
+}
+
+# Detect changed packages from git diff
+detect_changed_packages() {
+  echo "Detecting changed dependencies..."
+
+  # Package name regex per PEP 508: starts with letter/digit, can contain letters, digits, dots, underscores, hyphens
+  local pkg_pattern='^[-+][a-zA-Z0-9][a-zA-Z0-9._-]*=='
+
+  # Try requirements/*.txt files first (pip-compile output format)
+  CHANGED_PACKAGES=$(git diff --cached requirements/*.txt 2>/dev/null | grep -E "$pkg_pattern" | sed 's/^[+-]//' | sort -u | head -20 || true)
+
+  if [ -z "$CHANGED_PACKAGES" ]; then
+    CHANGED_PACKAGES=$(git diff requirements/*.txt 2>/dev/null | grep -E "$pkg_pattern" | sed 's/^[+-]//' | sort -u | head -20 || true)
+  fi
+
+  # Try requirements/*.in files (unpinned requirements)
+  if [ -z "$CHANGED_PACKAGES" ]; then
+    CHANGED_PACKAGES=$(git diff --cached requirements/*.in 2>/dev/null | grep -E '^[-+][a-zA-Z0-9][a-zA-Z0-9._-]*' | grep -v '^[-+]#' | grep -v '^[-+]-' | sed 's/^[+-]//' | sed 's/[<>=].*//' | sort -u | head -20 || true)
+  fi
+
+  if [ -z "$CHANGED_PACKAGES" ]; then
+    CHANGED_PACKAGES=$(git diff requirements/*.in 2>/dev/null | grep -E '^[-+][a-zA-Z0-9][a-zA-Z0-9._-]*' | grep -v '^[-+]#' | grep -v '^[-+]-' | sed 's/^[+-]//' | sed 's/[<>=].*//' | sort -u | head -20 || true)
+  fi
+
+  # Try uv.lock if no requirements changes found
+  if [ -z "$CHANGED_PACKAGES" ]; then
+    CHANGED_PACKAGES=$(git diff --cached uv.lock 2>/dev/null | grep -E '^[-+]name\s*=' | sed -E 's/^[-+]name\s*=\s*"([^"]+)"/\1/' | sort -u | head -20 || true)
+  fi
+
+  if [ -z "$CHANGED_PACKAGES" ]; then
+    CHANGED_PACKAGES=$(git diff uv.lock 2>/dev/null | grep -E '^[-+]name\s*=' | sed -E 's/^[-+]name\s*=\s*"([^"]+)"/\1/' | sort -u | head -20 || true)
+  fi
+
+  # Try pyproject.toml dependencies section
+  if [ -z "$CHANGED_PACKAGES" ]; then
+    CHANGED_PACKAGES=$(git diff --cached pyproject.toml 2>/dev/null | grep -E '^[-+]\s*"?[a-zA-Z0-9][a-zA-Z0-9._-]*[<>=]' | sed -E 's/^[-+]\s*"?([a-zA-Z0-9][a-zA-Z0-9._-]*).*/\1/' | sort -u | head -20 || true)
+  fi
+
+  if [ -z "$CHANGED_PACKAGES" ]; then
+    CHANGED_PACKAGES=$(git diff pyproject.toml 2>/dev/null | grep -E '^[-+]\s*"?[a-zA-Z0-9][a-zA-Z0-9._-]*[<>=]' | sed -E 's/^[-+]\s*"?([a-zA-Z0-9][a-zA-Z0-9._-]*).*/\1/' | sort -u | head -20 || true)
+  fi
+
+  # Build changelog entry
+  if [ -n "$CHANGED_PACKAGES" ]; then
+    PACKAGE_COUNT=$(echo "$CHANGED_PACKAGES" | wc -l | tr -d ' ')
+    echo "Found $PACKAGE_COUNT changed package(s):"
+    echo "$CHANGED_PACKAGES" | head -5 | sed 's/^/  - /'
+    if [ "$PACKAGE_COUNT" -gt 5 ]; then
+      echo "  ... and $((PACKAGE_COUNT - 5)) more"
+    fi
+  else
+    echo "Could not auto-detect packages, using generic entry"
+  fi
+
+  CHANGELOG_ENTRY="- **Security update**: Bumped dependencies to address security vulnerabilities"
+  echo "Changelog entry: $CHANGELOG_ENTRY"
+}
+
+# Update CHANGELOG.md
+update_changelog() {
+  echo "Updating CHANGELOG..."
+
+  # Check if CHANGELOG exists
+  if [[ ! -f "$CHANGELOG_FILE" ]]; then
+    echo "Warning: CHANGELOG.md not found at $CHANGELOG_FILE, skipping changelog update"
+    return 0
+  fi
+
+  # Only look for -dev version to rename if CURRENT_VERSION had -dev suffix
+  if [[ -n "${DEV_SUFFIX:-}" ]]; then
+    # Look for -dev version header in CHANGELOG that matches our version
+    DEV_VERSION_HEADER=$(grep -m 1 -F "## $CURRENT_VERSION" "$CHANGELOG_FILE" || true)
+
+    if [[ -n "$DEV_VERSION_HEADER" ]]; then
+      echo "Found dev version in CHANGELOG: $DEV_VERSION_HEADER"
+
+      # Extract the -dev version number from header
+      DEV_VERSION=$(echo "$DEV_VERSION_HEADER" | grep -o -E "[0-9]+\.[0-9]+\.[0-9]+-dev[0-9]*")
+
+      echo "Renaming CHANGELOG header: $DEV_VERSION → $RELEASE_VERSION"
+
+      awk -v dev_version="$DEV_VERSION" \
+        -v release_version="$RELEASE_VERSION" \
+        -v security_entry="$CHANGELOG_ENTRY" '
+        BEGIN {
+          in_target_version = 0
+          found_fixes = 0
+          added_entry = 0
+        }
+
+        /^## / {
+          if ($0 ~ "^## " dev_version) {
+            print "## " release_version
+            in_target_version = 1
+            next
+          } else {
+            if (in_target_version && !found_fixes && !added_entry) {
+              print ""
+              print "### Fixes"
+              print security_entry
+              print ""
+              added_entry = 1
+            }
+            in_target_version = 0
+            found_fixes = 0
+          }
+        }
+
+        /^### Fixes/ && in_target_version {
+          print
+          print security_entry
+          found_fixes = 1
+          added_entry = 1
+          next
+        }
+
+        { print }
+
+        END {
+          if (in_target_version && !found_fixes && !added_entry) {
+            print ""
+            print "### Fixes"
+            print security_entry
+          }
+        }
+      ' "$CHANGELOG_FILE" >"$CHANGELOG_FILE.tmp"
+
+      mv "$CHANGELOG_FILE.tmp" "$CHANGELOG_FILE"
+    else
+      echo "Warning: Current version has -dev suffix but no matching dev header in CHANGELOG"
+      create_new_changelog_entry
+    fi
+  else
+    # Current version was already a release, so we bumped to next patch
+    create_new_changelog_entry
+  fi
+}
+
+create_new_changelog_entry() {
+  echo "Creating new CHANGELOG entry for $RELEASE_VERSION"
+
+  cat >/tmp/new_changelog_section.tmp <<EOF
+## $RELEASE_VERSION
+
+### Fixes
+$CHANGELOG_ENTRY
+
+EOF
+
+  cat /tmp/new_changelog_section.tmp "$CHANGELOG_FILE" >"$CHANGELOG_FILE.tmp"
+  mv "$CHANGELOG_FILE.tmp" "$CHANGELOG_FILE"
+  rm -f /tmp/new_changelog_section.tmp
+}
+
+# Main execution
+detect_version_style
+read_current_version
+calculate_release_version
+
+if [[ "$VERSION_STYLE" == "python" ]]; then
+  update_python_version
+elif [[ "$VERSION_STYLE" == "pyproject" ]]; then
+  update_pyproject_version
+fi
+
+detect_changed_packages
+update_changelog
+
+echo ""
+echo "✓ Successfully updated version to $RELEASE_VERSION"
+echo "✓ Updated CHANGELOG with security fix entry"
+echo ""
+echo "Modified files:"
+echo "  - $VERSION_FILE"
+if [[ -f "$CHANGELOG_FILE" ]]; then
+  echo "  - $CHANGELOG_FILE"
+fi