added swap and gpu info to pinfo

profile.d/info.sh

@@ -171,7 +171,7 @@ pinfo()
         hostname_str="${HOSTNAME:-unknown}"
     fi
 
-    # --- OS release (parsed line by line, never sourced) ---
+    # --- OS release (security: parsed line by line, never sourced) ---
     local os_name="Unknown" os_version=""
     if [[ -r /etc/os-release ]]; then
         local _osr_key _osr_val
@@ -241,18 +241,22 @@ pinfo()
     (( cpu_cores == 0 )) && cpu_cores=$cpu_threads
 
     # --- Memory (pure bash, /proc/meminfo, values in kB) ---
-    local mem_total=0 mem_available=0
+    local mem_total=0 mem_available=0 swap_total=0 swap_free=0
     if [[ -r /proc/meminfo ]]; then
         local _mkey _mval _munit
         while read -r _mkey _mval _munit; do
             case "${_mkey%:}" in
                 MemTotal)     mem_total="$_mval"     ;;
                 MemAvailable) mem_available="$_mval" ;;
+                SwapTotal)    swap_total="$_mval"    ;;
+                SwapFree)     swap_free="$_mval"     ;;
             esac
         done < /proc/meminfo
     fi
     local mem_total_mib=$(( mem_total / 1024 ))
     local mem_used_mib=$(( (mem_total - mem_available) / 1024 ))
+    local swap_total_mib=$(( swap_total / 1024 ))
+    local swap_used_mib=$(( (swap_total - swap_free) / 1024 ))
 
     # --- Process count (glob over numeric /proc entries) ---
     local proc_count=0 _pdir
@@ -264,6 +268,54 @@ pinfo()
     local shell_str="${BASH:-bash} ${BASH_VERSION%\(*}"
     local term_str="${TERM:-unknown}"
 
+    # --- GPU (no external tools required; sysfs first, then /proc/bus/pci) ---
+    local -a gpu_list=()
+    local _gdir _gname _gline
+    # Preferred: sysfs drm — each card has a device/vendor+device pair readable
+    # without root. The human-readable name comes from the uevent file.
+    for _gdir in /sys/class/drm/card[0-9]*/device; do
+        [[ -d "$_gdir" ]] || continue
+        _gname=""
+        # Try uevent: contains PCI_ID and sometimes DRIVER
+        if [[ -r "$_gdir/uevent" ]]; then
+            local _uev_driver="" _uev_pci=""
+            local _uev_line
+            while IFS='=' read -r _uev_key _uev_val; do
+                case "$_uev_key" in
+                    DRIVER)    _uev_driver="$_uev_val" ;;
+                    PCI_ID)    _uev_pci="$_uev_val"    ;;
+                esac
+            done < "$_gdir/uevent"
+            [[ -n "$_uev_pci" ]] && _gname="PCI ${_uev_pci}"
+            [[ -n "$_uev_driver" ]] && _gname+=" (${_uev_driver})"
+        fi
+        # Better: label file written by driver (e.g. amdgpu, i915)
+        if [[ -r "$_gdir/label" ]]; then
+            read -r _gname < "$_gdir/label"
+        elif [[ -r "$_gdir/../label" ]]; then
+            read -r _gname < "$_gdir/../label"
+        fi
+        # Better still: product name from hwmon or power supply description
+        # Try modalias vendor/device text via /sys/.../subsystem_device not always human
+        # Last resort: readable model via drm connector name
+        [[ -z "$_gname" ]] && _gname="unknown GPU"
+        gpu_list+=("$_gname")
+    done
+
+    # Fallback: scan /proc/bus/pci/devices — field 1 is vendor:device hex, field 14 is name
+    if (( ${#gpu_list[@]} == 0 )) && [[ -r /proc/bus/pci/devices ]]; then
+        while IFS=$'\t' read -r _pci_bus _pci_id _pci_irq _rest _pci_name; do
+            # Display class is in the high 16 bits of field 2 (vendor:device word)
+            # /proc/bus/pci/devices col 1 is busdevfn, col 2 is vendorID<<16|deviceID
+            # The class 0x03xx is "Display controller / VGA compatible"
+            case "$_pci_name" in
+                *VGA*|*Display*|*3D*|*GPU*|*Graphics*|*Radeon*|*GeForce*|*Intel*Iris*|*Intel*UHD*|*Intel*HD*Graphics*)
+                    gpu_list+=("$_pci_name")
+                    ;;
+            esac
+        done < /proc/bus/pci/devices
+    fi
+
     # --- Render ---
     local _lbl="${BIWhite:-}" _val="${ICyan:-}" _rst="${DEFAULTCOL:-}"
 
@@ -276,7 +328,18 @@ pinfo()
     _row "Load avg"  "$load_str"
     _row "CPU"       "$cpu_model"
     _row "Cores"     "${cpu_cores} physical, ${cpu_threads} logical"
+    if (( ${#gpu_list[@]} > 0 )); then
+        local _gi
+        for _gi in "${!gpu_list[@]}"; do
+            local _gpu_lbl="GPU"
+            (( ${#gpu_list[@]} > 1 )) && _gpu_lbl="GPU $((  _gi + 1 ))"
+            _row "$_gpu_lbl" "${gpu_list[$_gi]}"
+        done
+    fi
     _row "Memory"    "${mem_used_mib} MiB used / ${mem_total_mib} MiB total"
+    if (( swap_total > 0 )); then
+        _row "Swap"      "${swap_used_mib} MiB used / ${swap_total_mib} MiB total"
+    fi
     _row "Processes" "$proc_count"
     _row "Shell"     "$shell_str"
     _row "Terminal"  "$term_str"