1 files changed, 91 insertions, 0 deletions
diff --git a/core/modules/lineinfile.sh b/core/modules/lineinfile.sh
new file mode 100644
index 0000000..aded42c
--- /dev/null
+++ b/core/modules/lineinfile.sh
@@ -0,0 +1,91 @@
+#!/usr/bin/env bash
+# Module: lineinfile
+# Description: Asegura la presencia o reemplazo de una línea en un archivo
+# Author: Luis GuLo
+# Version: 0.2.0
+# Dependencies: grep, sed, tee, awk
+
+lineinfile_task() {
+  local host="$1"; shift
+  declare -A args
+  for arg in "$@"; do
+    key="${arg%%=*}"
+    value="${arg#*=}"
+    args["$key"]="$value"
+  done
+
+  local path="${args[path]}"
+  local line="${args[line]}"
+  local regexp="${args[regexp]}"
+  local insert_after="${args[insert_after]}"
+  local create="${args[create]:-true}"
+  local backup="${args[backup]:-true}"
+  local become="${args[become]}"
+  local prefix=""
+  [ "$become" = "true" ] && prefix="sudo"
+
+  # 🌐 Cargar traducciones
+  local lang="${shflow_vars[language]:-es}"
+  local trfile="$(dirname "${BASH_SOURCE[0]}")/lineinfile.tr.${lang}"
+  declare -A tr
+  if [[ -f "$trfile" ]]; then
+    while IFS='=' read -r k v; do tr["$k"]="$v"; done < "$trfile"
+  fi
+
+  if [[ ! -f "$path" ]]; then
+    if [[ "$create" == "true" ]]; then
+      echo "$(render_msg "${tr[creating]}" "path=$path")"
+      touch "$path"
+    else
+      echo "$(render_msg "${tr[missing_file]}" "path=$path")"
+      return 1
+    fi
+  fi
+
+  if [[ "$backup" == "true" ]]; then
+    cp "$path" "$path.bak"
+    echo "$(render_msg "${tr[backup]}" "path=$path")"
+  fi
+
+  if [[ -n "$regexp" && $(grep -Eq "$regexp" "$path" && echo "yes") == "yes" ]]; then
+    echo "$(render_msg "${tr[replacing]}" "regexp=$regexp")"
+    $prefix sed -i "s|$regexp|$line|" "$path"
+    return 0
+  fi
+
+  if [[ -n "$insert_after" && $(grep -q "$insert_after" "$path" && echo "yes") == "yes" ]]; then
+    echo "$(render_msg "${tr[inserting]}" "after=$insert_after")"
+    $prefix sed -i "/$insert_after/a $line" "$path"
+    return 0
+  fi
+
+  if grep -Fxq "$line" "$path"; then
+    echo "$(render_msg "${tr[exists]}" "line=$line")"
+    return 0
+  fi
+
+  echo "${tr[appending]:-➕ [lineinfile] Añadiendo línea al final}"
+  echo "$line" | $prefix tee -a "$path" > /dev/null
+}
+
+check_dependencies_lineinfile() {
+  local lang="${shflow_vars[language]:-es}"
+  local trfile="$(dirname "${BASH_SOURCE[0]}")/lineinfile.tr.${lang}"
+  declare -A tr
+  if [[ -f "$trfile" ]]; then
+    while IFS='=' read -r k v; do tr["$k"]="$v"; done < "$trfile"
+  fi
+
+  local missing=()
+  for cmd in grep sed tee awk; do
+    command -v "$cmd" >/dev/null 2>&1 || missing+=("$cmd")
+  done
+
+  if [[ ${#missing[@]} -gt 0 ]]; then
+    echo "$(render_msg "${tr[missing_deps]}" "cmds=${missing[*]}")"
+    return 1
+  fi
+
+  echo "${tr[deps_ok]:-✅ [lineinfile] Todas las dependencias están disponibles}"
+  return 0
+}