239 lines
8.8 KiB
Bash
Executable File
239 lines
8.8 KiB
Bash
Executable File
#!/bin/bash
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# generate-modules.sh — regenerate all sentinel regions from modules.conf
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#
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# Usage:
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# ./generate-modules.sh — apply changes in-place
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# ./generate-modules.sh --dry-run — print a unified diff, make no changes
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#
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# Sentinel format in target files:
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# bash/sh: # BEGIN GENERATED MODULES: <tag> / # END GENERATED MODULES: <tag>
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# markdown: <!-- BEGIN GENERATED MODULES: <tag> --> / <!-- END GENERATED MODULES: <tag> -->
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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SETUP_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
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CONF="$SETUP_DIR/modules.conf"
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TUI="$SETUP_DIR/tui-install.sh"
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AF="$SETUP_DIR/generate-answerfile.sh"
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DOCS="$SETUP_DIR/../docs/md/modules.md"
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DRY_RUN=false
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[[ "${1:-}" == "--dry-run" ]] && DRY_RUN=true
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# ── Parse modules.conf ────────────────────────────────────────────────────────
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declare -a M_IDS M_CATS M_DESCS M_DEFAULTS M_EXCLUDES
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skipped=()
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while IFS='|' read -r id cat desc def excl; do
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# Strip leading/trailing whitespace from each field
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id="${id#"${id%%[![:space:]]*}"}"; id="${id%"${id##*[![:space:]]}"}"
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[[ "$id" =~ ^# || -z "$id" ]] && continue
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M_IDS+=("$id")
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M_CATS+=("$cat")
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M_DESCS+=("$desc")
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M_DEFAULTS+=("${def:-off}")
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M_EXCLUDES+=("${excl:-}")
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done < "$CONF"
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# Identify incomplete entries (missing category or description) — skip them.
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declare -a ACTIVE_IDS
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for i in "${!M_IDS[@]}"; do
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if [[ -z "${M_CATS[$i]}" || -z "${M_DESCS[$i]}" ]]; then
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skipped+=("${M_IDS[$i]}")
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else
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ACTIVE_IDS+=("$i")
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fi
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done
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if (( ${#skipped[@]} > 0 )); then
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printf '[warn] skipping %d stub(s) with empty category/description:\n' "${#skipped[@]}" >&2
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printf ' %s\n' "${skipped[@]}" >&2
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fi
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# ── Build generated sections ──────────────────────────────────────────────────
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# -- module-counters (tui-install.sh: count_steps function body) --------------
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gen_counters=""
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for i in "${ACTIVE_IDS[@]}"; do
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id="${M_IDS[$i]}"
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gen_counters+=" [[ \" \$a \" == *\" ${id} \"* ]] && TOTAL=\$(( TOTAL + 1 ))\n"
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done
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# -- module-checklist (tui-install.sh and generate-answerfile.sh) -------------
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# Builds the full SELECTED_APPS=$(dialog ...) call including open/close.
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build_checklist_tui() {
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local out
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out=' SELECTED_APPS=$(dialog --backtitle "$BACKTITLE" \\\n'
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out+=' --title " Applications " \\\n'
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out+=' --checklist "Optional applications — installed after base components:" "$_APP_H" 76 "$_APP_LIST_H" \\\n'
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for i in "${ACTIVE_IDS[@]}"; do
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local id="${M_IDS[$i]}" desc="${M_DESCS[$i]}" def="${M_DEFAULTS[$i]}"
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local padded
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padded=$(printf '%-20s' "$id")
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out+=" \"${id}\" \"${padded} ${desc}\" ${def} \\\\\n"
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done
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out+=' 3>&1 1>&2 2>&3) || SELECTED_APPS=""\n'
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printf '%s' "$out"
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}
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build_checklist_af() {
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local count="${#ACTIVE_IDS[@]}"
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local out
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out=" AF_APPS=\$(dialog --backtitle \"\$BACKTITLE\" \\\\\n"
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out+=" --title \" Applications \" \\\\\n"
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out+=" --checklist \"Optional applications — installed after base components:\" 40 76 ${count} \\\\\n"
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for i in "${ACTIVE_IDS[@]}"; do
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local id="${M_IDS[$i]}" desc="${M_DESCS[$i]}" def="${M_DEFAULTS[$i]}"
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local padded
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padded=$(printf '%-20s' "$id")
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out+=" \"${id}\" \"${padded} ${desc}\" ${def} \\\\\n"
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done
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out+=' 3>&1 1>&2 2>&3) || AF_APPS=""\n'
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printf '%s' "$out"
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}
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gen_checklist_tui=$(build_checklist_tui)
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gen_checklist_af=$(build_checklist_af)
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# -- module-summary (tui-install.sh: confirmation dialog) ---------------------
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gen_summary=""
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for i in "${ACTIVE_IDS[@]}"; do
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id="${M_IDS[$i]}"
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gen_summary+=" [[ \" \$SELECTED_APPS \" == *\" ${id} \"* ]] && SUMMARY+=\" ✦ ${id}\\\\n\"\n"
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done
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# -- module-conflicts (tui-install.sh: before dispatch) -----------------------
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gen_conflicts=""
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for i in "${ACTIVE_IDS[@]}"; do
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id="${M_IDS[$i]}"
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excl="${M_EXCLUDES[$i]}"
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[[ -z "$excl" ]] && continue
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IFS=',' read -ra excl_list <<< "$excl"
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for eid in "${excl_list[@]}"; do
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eid="${eid#"${eid%%[![:space:]]*}"}"; eid="${eid%"${eid##*[![:space:]]}"}"
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gen_conflicts+="if [[ \" \$SELECTED_APPS \" == *\" ${id} \"* && \" \$SELECTED_APPS \" == *\" ${eid} \"* ]]; then\n"
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gen_conflicts+=" warn \"'${id}' and '${eid}' are mutually exclusive — deselecting '${eid}'\"\n"
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gen_conflicts+=" SELECTED_APPS=\" \$SELECTED_APPS \"\n"
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gen_conflicts+=" SELECTED_APPS=\"\${SELECTED_APPS/ ${eid} / }\"\n"
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gen_conflicts+=" SELECTED_APPS=\"\${SELECTED_APPS# }\"\n"
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gen_conflicts+=" SELECTED_APPS=\"\${SELECTED_APPS% }\"\n"
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gen_conflicts+="fi\n"
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done
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done
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# -- module-dispatch (tui-install.sh: installation section) -------------------
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gen_dispatch=""
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for i in "${ACTIVE_IDS[@]}"; do
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id="${M_IDS[$i]}"
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gen_dispatch+="[[ \" \$SELECTED_APPS \" == *\" ${id} \"* ]] && run_module \"${id}\" \"\$APPS/${id}.sh\"\n"
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done
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# -- per-category doc tables (docs/md/modules.md) -----------------------------
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declare -A gen_docs_cat
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for i in "${ACTIVE_IDS[@]}"; do
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id="${M_IDS[$i]}"
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cat="${M_CATS[$i]}"
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desc="${M_DESCS[$i]}"
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gen_docs_cat[$cat]+="| \`${id}\` | ${desc} |\n"
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done
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build_doc_table() {
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local cat="$1"
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local rows="${gen_docs_cat[$cat]:-}"
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if [[ -z "$rows" ]]; then
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printf ''
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return
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fi
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printf '| ID | Description |\n|----|-------------|\n'
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printf '%b' "$rows"
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}
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# ── Splice helper (uses python3 for safe multiline replacement) ───────────────
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splice() {
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local file="$1" tag="$2" content="$3" style="${4:-bash}"
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local tmpfile
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tmpfile=$(mktemp)
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printf '%b' "$content" > "$tmpfile"
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if $DRY_RUN; then
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python3 - "$file" "$tag" "$tmpfile" "$style" "dry" <<'PYEOF'
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import sys, re, difflib
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filepath, tag, tmpfile, style, _ = sys.argv[1:]
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with open(tmpfile) as f:
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new_content = f.read()
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if style == 'md':
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begin = f'<!-- BEGIN GENERATED MODULES: {tag} -->'
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end = f'<!-- END GENERATED MODULES: {tag} -->'
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else:
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begin = f'# BEGIN GENERATED MODULES: {tag}'
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end = f'# END GENERATED MODULES: {tag}'
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with open(filepath) as f:
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original = f.read()
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pattern = re.compile(re.escape(begin) + r'\n.*?' + re.escape(end), re.DOTALL)
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if not pattern.search(original):
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print(f'ERROR: sentinel not found in {filepath}: {begin}', file=sys.stderr)
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sys.exit(1)
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replacement = begin + '\n' + new_content + end
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updated = pattern.sub(lambda m: replacement, original)
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if updated == original:
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print(f' (no change) {filepath} [{tag}]', file=sys.stderr)
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sys.exit(0)
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diff = difflib.unified_diff(
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original.splitlines(keepends=True),
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updated.splitlines(keepends=True),
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fromfile=f'{filepath}',
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tofile=f'{filepath} (generated)',
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)
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sys.stdout.writelines(diff)
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PYEOF
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else
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python3 - "$file" "$tag" "$tmpfile" "$style" <<'PYEOF'
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import sys, re
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filepath, tag, tmpfile, style = sys.argv[1:]
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with open(tmpfile) as f:
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new_content = f.read()
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if style == 'md':
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begin = f'<!-- BEGIN GENERATED MODULES: {tag} -->'
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end = f'<!-- END GENERATED MODULES: {tag} -->'
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else:
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begin = f'# BEGIN GENERATED MODULES: {tag}'
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end = f'# END GENERATED MODULES: {tag}'
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with open(filepath) as f:
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original = f.read()
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pattern = re.compile(re.escape(begin) + r'\n.*?' + re.escape(end), re.DOTALL)
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if not pattern.search(original):
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print(f'ERROR: sentinel not found in {filepath}: {begin}', file=sys.stderr)
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sys.exit(1)
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replacement = begin + '\n' + new_content + end
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updated = pattern.sub(lambda m: replacement, original)
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if updated == original:
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print(f' (no change) {filepath} [{tag}]', file=sys.stderr)
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sys.exit(0)
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with open(filepath, 'w') as f:
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f.write(updated)
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print(f' (updated) {filepath} [{tag}]', file=sys.stderr)
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PYEOF
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fi
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rm -f "$tmpfile"
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}
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# ── Apply all regions ─────────────────────────────────────────────────────────
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echo "==> tui-install.sh"
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splice "$TUI" "module-counters" "$gen_counters"
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splice "$TUI" "module-checklist" "$gen_checklist_tui"
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splice "$TUI" "module-summary" "$gen_summary"
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splice "$TUI" "module-conflicts" "$gen_conflicts"
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splice "$TUI" "module-dispatch" "$gen_dispatch"
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echo "==> generate-answerfile.sh"
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splice "$AF" "module-checklist" "$gen_checklist_af"
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echo "==> docs/md/modules.md"
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for cat in ai networking dev system gaming notes media graphics video audio browsers editors virt productivity infra; do
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table=$(build_doc_table "$cat")
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[[ -z "$table" ]] && continue
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splice "$DOCS" "$cat" "${table}"$'\n' md
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done
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echo "Done."
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