typos

profile.d/compress.sh

@@ -35,7 +35,7 @@
 # ------------------------------------------------------------------------------
 
 # ------------------------------------------------------------------------------
-# Smartly uncompress archives (zip only)
+# Smartly uncompress archives (zip only for now)
 # ------------------------------------------------------------------------------
 utaz()
 {
@@ -81,28 +81,32 @@ utaz()
         esac
     done
 
-    [[ $createdir && $nodir ]] && disp E "The --create-dir and --no-dir options are mutually exclusive."
+    [[ $createdir && $nodir ]] && \
+        disp E "The --create-dir and --no-dir options are mutually exclusive."
 
     [[ ! $LIST ]] && local LIST="."
 
     for zitem in $LIST; do
-        [[ $(ls $zitem/*.zip 2>/dev/null | wc -l) -eq 0 ]] &&
-            disp W "$zitem contains no supported archive file, skipping." &&
+        shopt -s nullglob
+        local zips=("$zitem"/*.zip)
+        shopt -u nullglob
+        [[ ${#zips[@]} -eq 0 ]] && \
+            disp W "$zitem contains no supported archive file, skipping." && \
             continue
 
-        for f in $zitem/*.zip; do
-            disp I "Processing archive $zitem/$f... "
+        for f in "$zitem"/*.zip; do
+            disp I "Processing archive $f... "
             local dir=${f::-4}
 
-            mkdir -p $dir
+            mkdir -p "$dir"
             [[ $? -gt 0 ]] &&
                 disp E "The filesystem can't create directories, exit!" &&
                 return 1
 
-            unzip -o $f -d $dir >/dev/null 2>&1
+            unzip -o "$f" -d "$dir" >/dev/null 2>&1
             case $? in
             0)
-                [[ $willrm ]] && rm -f $f && disp I "File $zitem/$f deleted."
+                [[ $willrm ]] && rm -f "$f" && disp I "File $zitem/$f deleted."
                 ;;
 
             1)
@@ -110,7 +114,7 @@ utaz()
                 ;;
             *)
                 disp E "The zip file seems corrupted, failed."
-                rm -rf $dir >/dev/null 2>&1
+                rm -rf "$dir" >/dev/null 2>&1
                 continue
                 ;;
             esac
@@ -118,7 +122,7 @@ utaz()
             if [[ $createdir ]]; then
                 disp I "Archive extracted successfully in subdirectory."
             elif [[ $nodir ]]; then
-                mv ./$dir/* ./ && rmdir $dir
+                mv "./$dir/"* ./ && rmdir "$dir"
                 disp I "Archive extracted successfully, no subdirectory needed."
             else
                 subdirs=$(find $dir -maxdepth 1 | wc -l)
@@ -167,7 +171,7 @@ taz()
                 disp E "Program 'plzip' or 'lzip' are not installed, aborting."
                 return 127
             }
-            local command=lzip
+            command=lzip
             local procopt=""
             [[ $2 -gt 1 ]] &&
                 disp W "lzip doesn't support multithreading, falling back to 1 thread." &&
@@ -195,7 +199,7 @@ taz()
             local procopt=""
             [[ $2 -gt 1 ]] &&
                 disp W "gzip doesn't support multithreading, falling back to 1 thread." &&
-                disp W "Consitder installing pigz to obtain multithreading abilities."
+                disp W "Consider installing pigz to obtain multithreading abilities."
         }
 
         [[ $4 ]] && local verb="--verbose"
@@ -219,7 +223,7 @@ taz()
             local procopt=""
             [[ $2 -gt 1 ]] &&
                 disp W "bzip2 doesn't support multithreading, falling back to 1 thread." &&
-                disp W "Consitder installing pbzip2 to obtain multithreading abilities."
+                disp W "Consider installing pbzip2 to obtain multithreading abilities."
         }
 
         [[ $4 ]] && local verb="-v"
@@ -291,7 +295,7 @@ taz()
             ;;
 
         "-q" | "--quiet")
-            QUIET=1
+            local quiet=1
             ;;
 
         "-"*)
@@ -312,17 +316,17 @@ taz()
     [[ ! $compform ]] && compform=lz # safe and efficient (unless data are already compressed)
     [[ ! $nproc ]] && nproc=1
     [[ ! $complevel ]] && complevel=6
-    [[ $verbose -gt 1 && $QUIET -gt 1 ]] &&
+    [[ $verbose -gt 1 && $quiet -gt 1 ]] &&
         disp E "The --verbose and --quiet options can't be used together."
 
     for item in $LIST; do
         local donetar=0
         disp I "Processing $item..."
 
-        if [[ -d $item ]]; then
+        if [[ -d "$item" ]]; then
             disp I "\t Creating $item.tar... "
 
-            tar -cf $item{.tar,}
+            tar -cf "$item.tar" "$item"
             if [[ ! $? -eq 0 ]]; then
                 disp E "tar file creation failed, skipping to next item."
                 continue
@@ -337,7 +341,7 @@ taz()
         # Skip compression part if tar is asked
         if [[ $compform != "tar" ]]; then
             disp I "\t Compressing archive..."
-            _do$compform $fname $nproc $complevel $verbose
+            _do$compform "$fname" "$nproc" "$complevel" "$verbose"
             [[ ! $? -eq 0 ]] && case $? in
             127)
                 disp E "Compression program unavailable, aborting."
@@ -349,15 +353,15 @@ taz()
                 ;;
             esac
 
-            [[ $donetar -gt 0 ]] && rm $fname
+            [[ $donetar -gt 0 ]] && rm "$fname"
         fi
 
         if [[ $willrm ]]; then
             disp I "\t Deleting original source as asked... "
-            rm -r $item
+            rm -r "$item"
         fi
     done
-    unset QUIET
+    unset quiet
 }
 export -f taz
 

profile.d/disp.sh

@@ -41,6 +41,7 @@
 export DEFAULTFG="\e[0;39m"
 export DEFAULTBG="\e[0;49m"
 export DEFAULTCOL=${DEFAULTBG}${DEFAULTFG}
+export RESETCOL=$'\e[0m'
 
 # Regular Colors
 export Black='\e[0;30m'
@@ -121,31 +122,31 @@ disp()
     "I")
         local heads="[ ${IGreen}info${DEFAULTFG} ]"
         shift
-        [[ -z $QUIET || $QUIET -ne 1 ]] && echo -e "${heads} $@"
+        [[ -z $QUIET || $QUIET -ne 1 ]] && \
+            printf "%b\n" "${heads} $*${RESETCOL}"
         ;;
     "W")
         local heads="[ ${IYellow}Warning${DEFAULTFG} ]"
         shift
-        echo -e "${heads} $@" >&2
+        printf "%b\n" "${heads} $*${RESETCOL}" >&2
         ;;
     "E")
         local heads="[ ${IRed}ERROR${DEFAULTFG} ]"
         shift
-        echo -e "${heads} $@" >&2
+        printf "%b\n" "${heads} $*${RESETCOL}" >&2
         ;;
     "D")
-        local heads"[ ${ICyan}debug${DEFAULTFG} ]"
+        local heads="[ ${ICyan}debug${DEFAULTFG} ]"
         shift
-        [[ -n $DEBUG && $DEBUG -gt 1 ]] && echo -e "${heads} $@"
+        [[ -n $DEBUG && $DEBUG -gt 1 ]] && \
+            printf "%b\n" "${heads} $*${RESETCOL}"
         ;;
-    "*")
-        local heads=""
-        [[ -z $QUIET || $QUIET -ne 1 ]] && echo -e "$@"
+    * )
+        [[ -z $QUIET || $QUIET -ne 1 ]] && \
+            printf "%b\n" "$*"
         ;;
     esac
-    unset heads
 }
 export -f disp
-
 # ------------------------------------------------------------------------------
 # EOF

profile.d/filefct.sh

@@ -211,5 +211,133 @@ rmspc()
 }
 export -f rmspc
 
+
+# ------------------------------------------------------------------------------
+# display stats about a file structure
+# ------------------------------------------------------------------------------
+file_stats()
+{
+    local human=0 details=0 only_avg=0 only_med=0 only_count=0 only_total=0
+    local path="." show_all=1 ext_filter="" ext_list="" min_size="" max_size=""
+    local OPTIND opt
+
+    # Analyse options
+    while [[ "$1" =~ ^- ]]; do
+        case "$1" in
+            -H) human=1 ;;
+            -d) details=1 ;;
+            -m) only_avg=1; show_all=0 ;;
+            -M) only_med=1; show_all=0 ;;
+            -c) only_count=1; show_all=0 ;;
+            -t) only_total=1; show_all=0 ;;
+            -a) human=1; details=1 ;;
+            -x) ext_filter="${2#.}"; shift ;;
+            -X) ext_list="${2}"; shift ;;
+            --min) min_size="$2"; shift ;;
+            --max) max_size="$2"; shift ;;
+            --) shift; break ;;
+            -*) echo "Usage: file_stats [-h] [-d] [-mMctaxX --min N --max N] [path]"; return 1 ;;
+        esac
+        shift
+    done
+
+    [ -n "$1" ] && path="$1"
+
+    # Prepare find filters
+    local find_cmd=(find "$path" -type f)
+
+    # Extension simple
+    if [[ -n "$ext_filter" ]]; then
+        find_cmd+=(-iname "*.$ext_filter")
+    fi
+
+    # Extension liste
+    if [[ -n "$ext_list" ]]; then
+        IFS=',' read -ra exts <<< "$ext_list"
+        find_cmd+=('(')
+        for i in "${!exts[@]}"; do
+            [[ $i -ne 0 ]] && find_cmd+=(-o)
+            find_cmd+=(-iname "*.${exts[$i]}")
+        done
+        find_cmd+=(')')
+    fi
+
+    # Taille min/max (à évaluer en octets)
+    if [[ -n "$min_size" ]]; then
+        find_cmd+=(-size +"$(numfmt --from=iec "$min_size")"c)
+    fi
+    if [[ -n "$max_size" ]]; then
+        find_cmd+=(-size -"$(( $(numfmt --from=iec "$max_size") + 1 ))"c)
+    fi
+
+    # Exécution
+    "${find_cmd[@]}" -printf "%s\n" 2>/dev/null | sort -n | awk -v human="$human" -v details="$details" -v only_avg="$only_avg" -v only_med="$only_med" -v only_count="$only_count" -v only_total="$only_total" -v show_all="$show_all" -v path="$path" '
+    function human_readable(x) {
+        split("B KiB MiB GiB TiB", units)
+        for (i=1; x>=1024 && i<5; i++) x /= 1024
+        return sprintf("%.2f %s", x, units[i])
+    }
+    {
+        sizes[NR] = $1
+        total += $1
+        if (min == "" || $1 < min) min = $1
+        if (max == "" || $1 > max) max = $1
+        if ($1 == 0) bucket[0]++
+        else {
+            b = int(log($1)/log(1024))
+            bucket[b]++
+        }
+    }
+    END {
+        count = NR
+        if (count == 0) {
+            print "Aucun fichier trouvé."; exit
+        }
+
+        moyenne = total / count
+        if (count % 2 == 1)
+            mediane = sizes[(count + 1) / 2]
+        else
+            mediane = (sizes[count / 2] + sizes[count / 2 + 1]) / 2
+
+        function out(label, val) {
+            if (human) val = human_readable(val)
+            printf "%-20s : %s\n", label, val
+        }
+
+        if (only_avg)      out("Taille moyenne", moyenne)
+        else if (only_med) out("Taille médiane", mediane)
+        else if (only_count) printf "Nombre de fichiers     : %d\n", count
+        else if (only_total) out("Taille totale", total)
+        else {
+            if (show_all || human || details) {
+                printf "Statistiques sur \"%s\"\n", path
+                printf "-------------------------\n"
+            }
+            out("Nombre de fichiers", count)
+            out("Taille totale", total)
+            out("Taille moyenne", moyenne)
+            out("Taille médiane", mediane)
+            out("Taille minimale", min)
+            out("Taille maximale", max)
+        }
+
+        if (details) {
+            print "\nHistogramme des tailles :"
+            for (i = 0; i in bucket; i++) {
+                low = 2^i
+                high = 2^(i+1)
+                if (i == 0)
+                    label = sprintf("%4s – %4s", "0", "1K")
+                else
+                    label = sprintf("%4s – %4s", human_readable(low), human_readable(high))
+                printf "%-20s : %5d fichiers\n", label, bucket[i]
+            }
+        }
+    }'
+}
+# ------------------------------------------------------------------------------
+
+
 # ------------------------------------------------------------------------------
 # EOF

profile.d/fun.sh

@@ -39,12 +39,30 @@
 # ------------------------------------------------------------------------------
 busy()
 {
-    if [[ -n $1 ]]; then
-        local pattern="$@"
-    else
     local pattern="ca fe"
+    for arg in "$@"; do
+        case "$arg" in
+            --delay=*)
+                delay_ms="${arg#*=}"
+                if ! [[ $delay_ms =~ ^[0-9]+$ ]]; then
+                    disp E "Invalid delay value, must be an integer (milliseconds)."
+                    return 1
                 fi
-    cat /dev/urandom | hexdump -C | grep "$pattern"
+                ;;
+            *)
+                pattern="$arg"
+                ;;
+        esac
+    done
+
+    # Convert milliseconds to seconds for 'sleep'
+    local delay_s=$(awk "BEGIN { printf \"%.3f\", $delay_ms / 1000 }")
+
+    cat /dev/urandom | hexdump -C | grep --line-buffered "$pattern" | \
+        while read -r line; do
+        echo $line
+        [[ $delay_ms -gt 0 ]] && sleep "$delay_s"
+    done
     unset pattern
 }
 

profile.d/info.sh

@@ -39,6 +39,9 @@
 # ------------------------------------------------------------------------------
 ver()
 {
+    [[ -z $PROFVERSION ]] && \
+        disp W "No version defined. Profile is probably badly installed." && \
+        return 1
     disp "Profile version $PROFVERSION."
 }
 export -f ver
@@ -48,11 +51,13 @@ export -f ver
 # ------------------------------------------------------------------------------
 meteo()
 {
-    cities=$@
-    [[ $# -eq 0 ]] && local cities=$DEFAULT_CITY
+    local encoded cities=("$@")
+    [[ $# -eq 0 ]] && cities=("$DEFAULT_CITY")
 
-    for city in $cities; do
-        curl https://wttr.in/$city || disp E "Failed fetching datas for $city."
+    for city in "${cities[@]}"; do
+        encoded=$(urlencode "$city")
+        curl -s "https://wttr.in/$encoded" || \
+            disp E "Failed fetching datas for $city."
     done
 }
 export -f meteo
@@ -67,9 +72,13 @@ showinfo()
         if [[ -s /usr/share/figlet/ansi_shadow.flf ]]; then
             local figopt="-f ansi_shadow"
         fi
-        figlet -k $(hostname) $figopt
+        if [[ -n $figopt ]]; then
+            figlet -k "$figopt" "$(hostname)"
         else
-        echo "$(hostname -f)"
+            figlet "$(hostname)"
+        fi
+    else
+        hostname -f
     fi
     echo ""
     if command -v neofetch >/dev/null 2>&1; then
@@ -77,12 +86,13 @@ showinfo()
     else
         (
             if [[ -s /etc/os-release ]]; then
+                # shellcheck disable=SC1091
                 . /etc/os-release
                 echo "$NAME $VERSION"
             else
                 cat /proc/version
             fi
-            echo "Uptime: $(uptime)"
+            echo "Uptime: $(uptime -p)"
         )
     fi
 }

profile.d/lang.sh

@@ -34,39 +34,67 @@
 # * OF SUCH DAMAGE.
 # ------------------------------------------------------------------------------
 
+locale_check() {
+    locale -a | grep -qx "$1" || {
+        disp W "Locale '$1' is not installed on this system."
+        return 1
+    }
+    return 0
+}
+
+
+# ------------------------------------------------------------------------------
+# Change locale to the given one in parameter
+# ------------------------------------------------------------------------------
+setlocale()
+{
+    local loc=$1
+    [[ -z $loc ]] && disp E "No locale specified." && return 1
+
+    locale_check "$loc" || return 1
+
+    export LANG=$loc
+    export LC_MESSAGES=$loc
+    export LC_TIME=$loc
+    export LC_NUMERIC=$loc
+    export LC_MONETARY=$loc
+    export LC_COLLATE=$loc
+    export LC_CTYPE=$loc
+
+    disp I "Locale set to $loc."
+}
+export -f setlocale
+
+
+# ------------------------------------------------------------------------------
+# Special case : change locale to C standard
+# ------------------------------------------------------------------------------
+setc()
+{
+    # Locale definitions
+    export LC_ALL=C
+    disp I "Locale changed to standard C (POSIX)."
+}
+export -f setc
+
+
 # ------------------------------------------------------------------------------
 # Change locale to French
 # ------------------------------------------------------------------------------
 setfr()
 {
     # Set fr locale definitions
-    export LANG=fr_FR.UTF-8
-    export LC_MESSAGES=fr_FR.UTF-8
-    export LC_ALL=fr_FR.UTF-8
+    setlocale "fr_FR.UTF-8"
 }
 export -f setfr
 
-# ------------------------------------------------------------------------------
-# Change locale to C standard
-# ------------------------------------------------------------------------------
-setc()
-{
-    # Locale definitions
-    export LANG=C
-    export LC_MESSAGES=C
-    export LC_ALL=C
-}
-export -f setc
 
 # ------------------------------------------------------------------------------
 # Change locale to US (needed by Steam)
 # ------------------------------------------------------------------------------
 setus()
 {
-    # Locale definitions
-    export LANG=en_US.UTF-8
-    export LC_MESSAGES=en_US.UTF-8
-    export LC_ALL=en_US.UTF-8
+    setlocale "en_US.UTF-8"
 }
 export -f setus
 

profile.d/net.sh

@@ -41,6 +41,7 @@ isipv4()
 {
     # Set up local variables
     local ip=$1
+    [[ -z $ip ]] && return 1
 
     # Start with a regex format test
     if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
@@ -83,5 +84,24 @@ isipv6()
 }
 export -f isipv6
 
+# ------------------------------------------------------------------------------
+# Encode a string so it can be used as a URL parameter
+# ------------------------------------------------------------------------------
+urlencode() {
+    local LANG=C
+    local str="$*"
+    local length="${#str}"
+    for (( i = 0; i < length; i++ )); do
+        local c="${str:i:1}"
+        case "$c" in
+            [a-zA-Z0-9.~_-]) printf "$c" ;;
+            ' ') printf '+' ;;
+            *) printf '%%%02X' "'$c" #| cut -d' ' -f2 ;;
+        esac
+    done
+}
+export -f urlencode
+
+
 # ------------------------------------------------------------------------------
 # EOF

profile.d/processes.sh

@@ -80,12 +80,12 @@ kt()
 {
     [[ -z $1 ]] && echo -e "Usage:\n\tkt <pid> [kill_options]"
 
-    local parent_pid="$1" children_pids
+    local parent_pid="$1"
     shift
     children_pids=$(pgrep -P "$parent_pid")
 
     for pid in $children_pids; do
-        kill_tree "$pid" "$@"
+        kt "$pid" "$@"
     done
     kill "$@" "$parent_pid"
 }

profile.d/prompt.sh

@@ -38,7 +38,7 @@
 # ------------------------------------------------------------------------------
 function timer_now
 {
-    date +%s%N
+    date +%s%N 2>/dev/null || date +%s
 }
 
 function timer_start
@@ -78,19 +78,19 @@ function timer_stop
 # ------------------------------------------------------------------------------
 set_prompt()
 {
-    Last_Command=$? # Must come first!
-    Blue='\[\e[0;34m\]'
-    White='\[\e[01;37m\]'
-    Yellow='\[\e[01;93m\]'
-    Red='\[\e[01;31m\]'
-    Green='\[\e[01;32m\]'
-    OnGrey='\[\e[47m\]'
-    OnRed='\[\e[41m\]'
-    OnBlue='\[\e[44m\]'
-    ICyan='\[\e[0;96m\]'
-    Default='\[\e[00m\]'
-    FancyX='\342\234\227'
-    Checkmark='\342\234\223'
+    local Last_Command=$? # Must come first!
+    local Blue='\[\e[0;34m\]'
+    local White='\[\e[01;37m\]'
+    local Yellow='\[\e[01;93m\]'
+    local Red='\[\e[01;31m\]'
+    local Green='\[\e[01;32m\]'
+    local OnGrey='\[\e[47m\]'
+    local OnRed='\[\e[41m\]'
+    local OnBlue='\[\e[44m\]'
+    local ICyan='\[\e[0;96m\]'
+    local Default='\[\e[00m\]'
+    local FancyX='\342\234\227'
+    local Checkmark='\342\234\223'
 
     # Begin with time
     PS1="\[\e[s$Blue$OnGrey [ \t ] $OnBlue"

profile.d/pwd.sh

@@ -45,6 +45,7 @@ genpwd()
     local occurs=2 # Bug, if set to 1, seems to be ignored
     local symb=1 maj=1 min=1 numb=1
     local nbpwd=1
+    local extcar
 
     for opt in $@; do
         case $opt in
@@ -89,7 +90,7 @@ genpwd()
             min=0
             ;;
         "-e"?* | "--extracars"?*)
-            local extcar=$(echo "$opt" | cut -f 2- -d '=')
+            extcar=$(echo "$opt" | cut -f 2- -d '=')
             ;;
         "-L"?* | "--length"?*)
             local length=$(echo "$opt" | cut -f 2- -d '=')
@@ -114,7 +115,7 @@ genpwd()
                 disp E "Unknow parameter ${opt}."
                 return 1
             else
-                local nbpwd=$opt
+                nbpwd=$opt
             fi
             ;;
         esac

profile.d/ssh.sh

@@ -47,9 +47,9 @@ rmhost()
 
     while [[ $1 ]]; do
         local hst=$1 && shift
-        isipv4 $hst >/dev/null
+        isipv4 "$hst" >/dev/null
         local v4=$?
-        isipv6 $hst >/dev/null
+        isipv6 "$hst" >/dev/null
         local v6=$?
 
         if [[ $v4 -eq 0 || $v6 -eq 0 ]]; then
@@ -59,11 +59,15 @@ rmhost()
         unset v4 v6
 
         if [[ ! $ip && $hst ]]; then
-            ip=$(host $hst | grep "has address" | awk '{print $NF}')
-            [[ ! $? ]] &&
+            if ! ip=$(host "$hst" 2>/dev/null | awk '/has address/ {print $NF; exit}'); then
                 disp E "Impossible to extract IP from hostname." &&
                 return 1
             fi
+            [[ -z $ip ]] && {
+                disp E "Impossible to extract IP from hostname."
+                return 1;
+            }
+        fi
 
         if [[ $hst ]]; then
             disp I "Removing host $hst from ssh known_host..."
@@ -94,13 +98,17 @@ ssr()
         esac
     done
 
+    command -v ssh >/dev/null 2>&1 || {
+        disp E "ssh is not installed."
+        return 127
+    }
     [[ ! $1 ]] &&
         disp E "Please specify the server you want to log in." &&
         return 1
 
     local srv=$1 && shift
 
-    ssh -Y root@$srv $@
+    ssh -Y root@"$srv" "$@"
 }
 export -f ssr
 

profile.d/updates.sh

@@ -34,7 +34,9 @@
 # * OF SUCH DAMAGE.
 # ------------------------------------------------------------------------------
 
-export UPDT_URL="https://git.geoffray-levasseur.org/fatalerrors/profile/raw/branch/master"
+export BASE_URL="https://git.geoffray-levasseur.org/fatalerrors/profile"
+export UPDT_URL="$BASE_URL/raw/branch/master"
+export ARCH_URL="$BASE_URL/archive/master.tar.gz"
 
 # ------------------------------------------------------------------------------
 # Check for profile updates
@@ -52,15 +54,15 @@ check_updates()
         return 5
     }
 
-    if [[ -s /tmp/version ]]; then
-        local lastver=$(cat /tmp/version)
+    if [[ -s $vfile ]]; then
+        local lastver=$(cat $vfile)
         if [[ $lastver != $PROFVERSION ]]; then
             disp I "You have version $PROFVERSION installed. Version $lastver is available."
             [[ $quiet ]] && disp I "You should upgrade to last version when possible."
-            result=0
+            result=1
         else
             disp I "Your version is up-to-date."
-            result=1
+            result=0
         fi
         rm -f $vfile
     else
@@ -75,28 +77,59 @@ check_updates()
 # ------------------------------------------------------------------------------
 profile_upgrade()
 {
-    if [[ $(check_updates -q) -eq 0 ]]; then
+    check_updates -q
+    local need_update=$?
+    [[ $need_update -ne 1 ]] && {
+        disp "No update available."
+        return 0
+    }
+
     if [[ -s $MYPATH/profile.sh ]]; then
         disp E "Installation path detection failed, cannot upgrade automatically."
         return 1
     fi
+
     if [[ -d $MYPATH/.git ]]; then
         disp I "Git installation detected, applying git pull."
         local curdir=$(pwd)
         cd $MYPATH
-            git pull
-            if [[ $? -ne 0 ]]; then
+        git pull || {
             disp E "Git pull failed, upgrade not applyed."
-            else
+            cd "$curdir"
+            return 2
+        }
         disp I "Successfully upgraded using git."
-                disp I "You should now logout and login again to enjoy new profile."
-                cd $curdir
-            fi
+        cd "$curdir"
     else
-            disp I "Applying traditionnal upgrade..."
-            # TODO
-        fi
+        disp I "No Git detected. Downloading and applying upgrade from archive..."
+        local tmpdir="/tmp/profile_upg.$$"
+        mkdir -p "$tmpdir" || {
+            disp E "Failed to create temporary directory."
+            return 4
+        }
+
+        local archive="$tmpdir/profile.tar.gz"
+        wget -q "$ARCH_URL" -O "$archive" || {
+            disp E "Failed to download archive."
+            rm -rf "$tmpdir"
+            return 5
+        }
+
+        tar -xzf "$archive" -C "$tmpdir" || {
+            disp E "Archive extraction failed."
+            rm -rf "$tmpdir"
+            return 6
+        }
+
+        disp I "Installing new version..."
+        cp -r "$tmpdir"/profile/* "$MYPATH"/ || {
+            disp E "Failed to copy new files to $MYPATH."
+            rm -rf "$tmpdir"
+            return 7
+        }
+
+        disp I "Upgrade complete. You should now logout and login again."
+        rm -rf "$tmpdir"
     fi
 }
-
 # EOF

profile.sh

@@ -36,7 +36,7 @@
 # ------------------------------------------------------------------------------
 
 if [[ ! $SHELL =~ bash|zsh ]]; then
-    echo "That environmet script is designed to be used with bash or zsh being the shell."
+    echo "That environment script is designed to be used with bash or zsh being the shell."
     echo "Please consider using bash or zsh instead, or patch me ;)!"
     return 1
 fi
@@ -46,7 +46,7 @@ fi
 # ------------------------------------------------------------------------------
 pathremove()
 {
-    local ifs=':'
+    local IFS=':'
     local newpath
     local dir
     local pathvar=${2:-PATH}
@@ -79,23 +79,23 @@ pathappend()
 # ------------------------------------------------------------------------------
 
 # Store script's path (realpath -s resolve symlinks if profile.sh is a symlink)
-if [[ -z $PROFILE_PATH ]]; then
-    export MYPATH=$(dirname $(realpath -s $0))
+if [[ -z "$PROFILE_PATH" ]]; then
+    export MYPATH=$(dirname "$(realpath -s "$0")")
 else
-    export MYPATH=$PROFILE_PATH
+    export MYPATH="$PROFILE_PATH"
 fi
-if [[ ! -e $MYPATH/profile.sh ]]; then
+if [[ ! -e "$MYPATH/profile.sh" ]]; then
     echo "[ Warning ] Path detection failed, trying to use pwd..."
     MYPATH=$(pwd)
-    if [[ ! -e $MYPATH/profile.sh ]]; then
+    if [[ ! -e "$MYPATH/profile.sh" ]]; then
         echo "[ Error ] Impossible to determine installation path, pretty much nothing will work."
     fi
 fi
 
-if [[ ! -s $MYPATH/version ]]; then
+if [[ ! -s "$MYPATH/version" ]]; then
     echo "[ Warning ] Impossible to determine running version of profile, your installation might be broken."
 fi
-export PROFVERSION=$(cat $MYPATH/version)
+export PROFVERSION=$(cat "$MYPATH"/version)
 
 # Build PATH environment variable
 if [[ $EUID -eq 0 ]]; then
@@ -175,6 +175,7 @@ if [[ $INTERACTIVE ]]; then
     alias du='du -ch'
 
     alias sdu='du -sk ./* | sort -n'
+    alias hdu='du -hs ./* | sort -H'
 
     # Define PS1
     trap 'timer_start' DEBUG

version

@@ -1 +1 @@
-3.3.2
+3.4.0