Replace normalize-includes

Replace shell implementation with python script. More flexible solution that adjusts indentation
of included content to offset of directive in host file. This allows greater reusability.

Change-Id: Ic048f2ad950b686127710dee983ef56f688eda65
Signed-off-by: Ron Stone <ronald.stone@windriver.com>

normalize-includes.py

@@ -0,0 +1,125 @@
+#!/usr/bin/env python3
+import os
+import re
+import sys
+from pathlib import Path
+
+# Detect a pre-include directive
+PRE_INCLUDE_RE = re.compile(r'^(\s*)\.\.\s+pre-include::\s+(.+)$')
+# Detect options following the directive
+OPTION_RE = re.compile(r'^\s*:(\w[\w-]*):\s*(.*)$')
+
+def read_included_content(filepath, options):
+    """Read included file and slice per start-after/end-before, literal, and tab-width."""
+    try:
+        with open(filepath, "r", encoding="utf-8") as f:
+            lines = f.readlines()
+    except FileNotFoundError:
+        return [f".. (error: file not found: {filepath})\n"]
+
+    # Apply start-after
+    if "start-after" in options:
+        marker = options["start-after"]
+        for i, line in enumerate(lines):
+            if marker in line:
+                lines = lines[i + 1 :]
+                break
+
+    # Apply end-before
+    if "end-before" in options:
+        marker = options["end-before"]
+        for i, line in enumerate(lines):
+            if marker in line:
+                lines = lines[:i]
+                break
+
+    # Handle tab-width (default 8 if not provided)
+    if "tab-width" in options:
+        try:
+            width = int(options["tab-width"]) if options["tab-width"] else 8
+            lines = [l.expandtabs(width) for l in lines]
+        except ValueError:
+            pass  # ignore malformed value
+
+    return lines
+
+
+def process_file(path):
+    """Process one file and expand all pre-include directives."""
+    with open(path, "r", encoding="utf-8") as f:
+        lines = f.readlines()
+
+    output_lines = []
+    i = 0
+    changed = False
+
+    while i < len(lines):
+        line = lines[i]
+        m = PRE_INCLUDE_RE.match(line)
+        if not m:
+            output_lines.append(line)
+            i += 1
+            continue
+
+        indent, filename = m.groups()
+        filename = filename.strip()
+        options = {}
+
+        # Gather options (start-after, end-before, literal, tab-width, etc.)
+        j = i + 1
+        while j < len(lines):
+            opt_match = OPTION_RE.match(lines[j])
+            if not opt_match:
+                break
+            opt_name, opt_value = opt_match.groups()
+            options[opt_name] = opt_value
+            j += 1
+
+        include_path = (Path(path).parent / filename).resolve()
+        included_lines = read_included_content(include_path, options)
+
+        # Apply literal or standard indentation
+        if "literal" in options:
+            # For literal, ensure a blank line before and after if not present
+            if output_lines and output_lines[-1].strip():
+                output_lines.append("\n")
+            output_lines.extend([indent + l for l in included_lines])
+            if included_lines and included_lines[-1].strip():
+                output_lines.append("\n")
+        else:
+            # Normal include: indent non-empty lines, preserve blank ones
+            indented = [indent + l if l.strip() else l for l in included_lines]
+            output_lines.extend(indented)
+
+        changed = True
+        i = j  # Skip over directive and its options
+
+    if changed:
+        # backup_path = path + ".bak"
+        # os.rename(path, backup_path)
+        with open(path, "w", encoding="utf-8") as f:
+            f.writelines(output_lines)
+        # print(f"Processed {path} (backup saved as {backup_path})")
+        print(f"\u2705 Processed {path})")
+    else:
+        print(f"No pre-include directives in {path}")
+
+
+def main():
+    if len(sys.argv) != 2:
+        print("Usage: normalize_includes.py <directory>")
+        sys.exit(1)
+
+    root = Path(sys.argv[1]).resolve()
+    if not root.is_dir():
+        print(f"⚠️ Error: {root} is not a directory")
+        sys.exit(1)
+
+    for ext in ("*.rst", "*.rest"):
+        for path in root.rglob(ext):
+            process_file(path)
+
+
+if __name__ == "__main__":
+    main()
+

tox.ini

@@ -26,7 +26,7 @@ commands =
   python parser.py -l templates/logs_template.rst -e tmp/events.yaml -s 100,200,300,400,500,700,800,900 -ts = -type Log -outputPath doc/source/fault-mgmt/kubernetes/ -sort Yes -product starlingx -replace "|,OR"  
   python parser.py -l templates/alarms_template.rst -e tmp/events.yaml -s 100,200,300,400,500,700,800,900 -ts = -type Alarm -outputPath doc/source/fault-mgmt/openstack/ -sort Yes -product openstack -replace "|,OR"  
   python parser.py -l templates/logs_template.rst -e tmp/events.yaml -s 100,200,300,400,500,700,800,900 -ts = -type Log -outputPath doc/source/fault-mgmt/openstack/ -sort Yes -product openstack -replace "|,OR"  
-  bash ./normalize-includes.sh
+  python3 ./normalize-includes.py doc/source
   bash ./dup-abbr-check.sh
   bash ./fetch-ports-files.sh
   python py_2_xlsx.py tmp/platform_firewall.py tmp/constants.py tmp/FW_PORTS.xlsx