update help

profile.d/fun.sh

@@ -88,19 +88,23 @@ busy()
         esac
     done
 
-    # If a pattern was provided as a positional argument (e.g., 'busy "ff 00"'),
-    # it is captured here.
-    [[ -n "$1" ]] && pattern="$1"
-
     # Convert milliseconds to seconds for 'sleep'
-    local delay_s=$(awk "BEGIN { printf \"%.3f\", $delay_ms / 1000 }")
+    local delay_s=$(awk "BEGIN{
+        printf \"%.3f\", $delay_ms / 1000 }")
 
     # Monitor /dev/urandom
-    cat /dev/urandom | hexdump -C | grep --line-buffered "$pattern" | \
+    (
+        hexdump -C < /dev/urandom | grep -iF --line-buffered "$pattern" | \
             while read -r line; do
                 echo "$line"
                 [[ $delay_ms -gt 0 ]] && sleep "$delay_s"
             done
+    ) & local sub_pid=$!
+
+    IFS= read -r -n 1 -s _ </dev/tty
+    kill -- -"$sub_pid" 2>/dev/null || kill "$sub_pid" 2>/dev/null
+    wait "$sub_pid" 2>/dev/null
+    return 0
 }
 # ------------------------------------------------------------------------------
 

profile.d/help.sh

@@ -39,34 +39,40 @@
 # Usage: help
 help()
 {
-    printf "check_updates\tCheck for profile updates\n"
     printf "clean\t\tErase backup files\n"
-    printf "dpkgs\t\tSearch for the given package in the installed ones\n"
+    printf "disp\t\tDisplay formatted info/warning/error/debug messages\n"
-    printf "findbig\t\tFind big files in the given (or current) directory\n"
+    printf "dwl\t\tDownload a URL to a local file\n"
-    printf "findempty\tFind empty files and directories in the given (or current) directory\n"
+    printf "expandlist\tExpand and quote item lists\n"
+    printf "file_stats\tDisplay file size statistics for a path\n"
+    printf "findbig\t\tFind biggest files in the given (or current) directory\n"
     printf "finddead\tFind dead symbolic links in the given (or current) directory\n"
+    printf "findzero\tFind empty files in the given (or current) directory\n"
+    printf "genpwd\t\tGenerate secure passwords\n"
     printf "gpid\t\tGive the list of PIDs for the given process name\n"
     printf "isipv4\t\tTell if the given IPv4 is valid\n"
     printf "isipv6\t\tTell if the given IPv6 is valid\n"
     printf "ku\t\tKill process owned by users in parameter\n"
+    printf "matrix\t\tDisplay matrix-style digital rain\n"
     printf "mcd\t\tCreate a directory and go inside\n"
-    printf "meteo\t\tDisplay curent weather forecast for the configured city\n"
+    printf "meteo\t\tDisplay current weather forecast for the configured city\n"
+    printf "myextip\tDisplay current external/public IP\n"
+    printf "pkgs\t\tSearch for the given package in installed ones\n"
     printf "ppg\t\tDisplay process matching the given parameter\n"
     printf "ppn\t\tDisplay process matching the exact process name given in parameter\n"
     printf "ppu\t\tDisplay processes owned by the given user\n"
-    printf "profile_update\tUpdate profile to the latest version\n"
     printf "rain\t\tLet the rain fall\n"
-    printf "rmhost\t\tRemove host (IP and/or DNS name) for current known_host\n"
+    printf "rmhost\t\tRemove host (IP and/or DNS name) from current known_hosts\n"
-    printf "rmspc\t\tRemove spaces from all the files in working directory\n"
+    printf "rmspc\t\tRemove spaces from file and directory names\n"
     printf "setlocale\tSet console language to the current locale\n"
     printf "   * setc\tSet console language to C\n"
     printf "   * setfr\tSet console language to French\n"
     printf "   * setus\tSet console language to US English\n"
     printf "settrace\tActivate/deactivate call trace for script debugging\n"
-    printf "showinfo\tShow the welcoming baner with basic system information\n"
+    printf "showinfo\tShow welcome banner with basic system information\n"
     printf "ssr\t\tDo a root login to the given address\n"
     printf "taz\t\tCompress smartly the given files or directory\n"
-    printf "utaz\t\tUncompress all zip files in the given (or current) directory\n"
+    printf "urlencode\tURL-encode the given text\n"
+    printf "utaz\t\tUncompress archives in the given (or current) directory\n"
     printf "ver\t\tDisplay version of your copy of profile\n\n"
 
     printf "\nPlease use <command> --help to obtain usage details.\n"

profile.d/lang.sh

@@ -109,27 +109,73 @@ export -f setc
 
 
 # ------------------------------------------------------------------------------
-# Change locale to French
+# Build dynamic locale shortcuts from SET_LOCALE
-# Usage: setfr
+# Expected format:
-setfr()
+#   SET_LOCALE="fr:fr_FR.UTF-8,us:en_US.UTF-8,es:es_ES.UTF-8"
+# This creates functions:
+#   setfr, setus, setes, ...
+build_locale_shortcuts()
 {
-    # Set fr locale definitions
+    local cfg="${SET_LOCALE:-}"
-    setlocale "fr_FR.UTF-8"
+    local item="" alias="" loc="" fname=""
+    local -a locale_items=()
+
+    [[ -z "$cfg" ]] && return 0
+
+    IFS=',' read -r -a locale_items <<< "$cfg"
+    for item in "${locale_items[@]}"; do
+        # Trim surrounding spaces
+        item="${item#"${item%%[![:space:]]*}"}"
+        item="${item%"${item##*[![:space:]]}"}"
+
+        [[ -z "$item" ]] && continue
+
+        if [[ "$item" != *:* ]]; then
+            disp W "Ignoring invalid SET_LOCALE entry: '$item' (expected alias:locale)."
+            continue
+        fi
+
+        alias="${item%%:*}"
+        loc="${item#*:}"
+
+        # Trim alias/locale spaces
+        alias="${alias#"${alias%%[![:space:]]*}"}"
+        alias="${alias%"${alias##*[![:space:]]}"}"
+        loc="${loc#"${loc%%[![:space:]]*}"}"
+        loc="${loc%"${loc##*[![:space:]]}"}"
+
+        # Validate alias for safe function names
+        if [[ ! "$alias" =~ ^[A-Za-z_][A-Za-z0-9_]*$ ]]; then
+            disp W "Ignoring unsafe locale alias '$alias' in SET_LOCALE."
+            continue
+        fi
+
+        [[ -z "$loc" ]] && {
+            disp W "Ignoring empty locale for alias '$alias' in SET_LOCALE."
+            continue
         }
-export -f setfr
-# ------------------------------------------------------------------------------
 
+        fname="set${alias}"
 
-# ------------------------------------------------------------------------------
+        # Optional collision warning
-# Change locale to US (needed by Steam)
+        if declare -F "$fname" >/dev/null 2>&1; then
-# Usage: setus
+            disp W "Overriding existing function '$fname'."
-setus()
+        fi
-{
+
-    setlocale "en_US.UTF-8"
+        # Build function dynamically
+        # shellcheck disable=SC2016
+        eval "${fname}() { setlocale \"$loc\"; }"
+        # shellcheck disable=SC2163
+        export -f "$fname"
+    done
+
+    unset cfg item alias loc fname locale_items
 }
-export -f setus
+export -f build_locale_shortcuts
 # ------------------------------------------------------------------------------
 
 
+load_conf lang
+build_locale_shortcut
 # ------------------------------------------------------------------------------
 # EOF

profile.d/updates.sh

@@ -97,6 +97,7 @@ check_updates()
     unset lastver vfile
     return $result
 }
+export -f check_updates
 # ------------------------------------------------------------------------------
 
 
@@ -141,15 +142,17 @@ profile_upgrade()
 
     if [[ -d $MYPATH/.git ]]; then
         disp I "Git installation detected, applying git pull."
-        local curdir=$(pwd)
+        pushd "$MYPATH" || {
-        cd $MYPATH
+            disp E "Failed to change directory to $MYPATH."
+            return 3
+        }
         git pull || {
             disp E "Git pull failed, upgrade not applyed."
-            cd "$curdir"
+            popd
             return 2
         }
         disp I "Successfully upgraded using git."
-        cd "$curdir"
+        popd
     else
         disp I "No Git detected. Downloading and applying upgrade from archive..."
         local tmpdir="/tmp/profile_upg.$$"
@@ -182,6 +185,7 @@ profile_upgrade()
         rm -rf "$tmpdir"
     fi
 }
+export -f profile_upgrade
 # ------------------------------------------------------------------------------