[PR] dylanaraps/neofetch#2409 from makuhlmann - Added support for Interix (Windows Subsystem for UNIX)

Upstream PR: https://github.com/dylanaraps/neofetch/pull/2409
Thanks to @makuhlmann

Co-authored-by: makuhlmann <19255462+makuhlmann@users.noreply.github.com>

neofetch

@@ -1028,6 +1028,7 @@ get_os() {
         AIX)      os=AIX ;;
         IRIX*)    os=IRIX ;;
         FreeMiNT) os=FreeMiNT ;;
+        Interix)  os=Interix ;;
 
         Linux|GNU*)
             os=Linux
@@ -1465,6 +1466,10 @@ get_distro() {
         FreeMiNT)
             distro=FreeMiNT
         ;;
+
+        Interix)
+            distro="Interix ${kernel_version}"
+        ;;
     esac
 
     distro=${distro//Enterprise Server}
@@ -1772,6 +1777,12 @@ get_model() {
             model=$(sysctl -n hw.model)
             model=${model/ (_MCH *)}
         ;;
+
+        Interix)
+            model="$(/dev/fs/C/Windows/System32/wbem/WMIC.exe computersystem get manufacturer,model)"
+            model="${model/Manufacturer}"
+            model="${model/Model}"
+        ;;
     esac
 
     # Remove dummy OEM info.
@@ -1847,6 +1858,13 @@ get_kernel() {
         return
     }  
 
+    # In Interix the Kernel version is commonly comprised of the host OS build number,
+    # OS architecture and Interix build number
+    [[ $os == Interix ]] && {
+        kernel="$(uname -r) $(uname -m) $(uname -v)"
+        return
+    }
+
     case $kernel_shorthand in
         on)  kernel=$kernel_version ;;
         off) kernel="$kernel_name $kernel_version" ;;
@@ -1903,6 +1921,19 @@ get_uptime() {
             s=$((${d:-0}*86400 + ${h:-0}*3600 + ${t%%:*}*60 + ${t#*:}))
         ;;
 
+        Interix)
+            t="$(LC_ALL=POSIX ps -o etime= -p 0)"
+            t="${t%%.*}"
+
+            [[ $t == *-*   ]] && { d=${t%%-*}; t=${t#*-}; }
+            [[ $t == *:*:* ]] && { h=${t%%:*}; t=${t#*:}; }
+
+            h="${h#0}"
+            t="${t#0}"
+
+            s="$((${d:-0}*86400 + ${h:-0}*3600 + ${t%%:*}*60 + ${t#*:}))"
+        ;;
+
         Haiku)
             s=$(($(system_time) / 1000000))
         ;;
@@ -2001,7 +2032,7 @@ get_packages() {
 
     # OS-specific package managers.
     case $os in
-        Linux|BSD|"iPhone OS"|Solaris|illumos)
+        Linux|BSD|"iPhone OS"|Solaris|illumos|Interix)
             # Package Manager Programs.
             has kiss       && tot kiss l
             has cpt-list   && tot cpt-list
@@ -3142,6 +3173,17 @@ END
             cpu="$(awk -F':' '/CPU:/ {printf $2}' /kern/cpuinfo)"
             speed="$(awk -F '[:.M]' '/Clocking:/ {printf $2}' /kern/cpuinfo)"
         ;;
+
+        "Interix")
+            cpu="$(/dev/fs/C/Windows/System32/wbem/WMIC.exe cpu get Name)"
+            cpu="${cpu/Name}"
+
+            speed="$(/dev/fs/C/Windows/System32/wbem/WMIC.exe cpu get CurrentClockSpeed)"
+            speed="${speed/CurrentClockSpeed}"
+
+            cores="$(/dev/fs/C/Windows/System32/wbem/WMIC.exe cpu get NumberOfCores)"
+            cores="${cores/NumberOfCores}"
+        ;;
     esac
 
     # Remove un-needed patterns from cpu output.
@@ -3387,6 +3429,22 @@ get_gpu() {
             done
         ;;
 
+        "Interix")
+            /dev/fs/C/Windows/System32/wbem/WMIC.exe path Win32_VideoController get caption | while read -r line; do
+                line=$(trim "$line")
+
+                case $line in
+                    *Caption*|'')
+                        continue
+                    ;;
+
+                    *)
+                        prin "${subtitle:+${subtitle}${gpu_name}}" "$line"
+                    ;;
+                esac
+            done
+        ;;
+
         "Haiku")
             gpu="$(listdev | grep -A2 -F 'device Display controller' |\
                    awk -F':' '/device beef/ {print $2}')"
@@ -3531,6 +3589,20 @@ get_memory() {
             mem_used="$((mem_total - mem_free))"
         ;;
 
+        "Interix")
+            mem_total="$(/dev/fs/C/Windows/System32/wbem/WMIC.exe computersystem get TotalPhysicalMemory)"
+            mem_total="${mem_total//[[:space:]]}"
+            mem_total="${mem_total/TotalPhysicalMemory}"
+            mem_total="$((mem_total / 1024 / 1024))"
+
+            mem_free="$(/dev/fs/C/Windows/System32/wbem/WMIC.exe os get FreePhysicalMemory)"
+            mem_free="${mem_free//[[:space:]]}"
+            mem_free="${mem_free/FreePhysicalMemory}"
+            mem_free="$((mem_free / 1024))"
+
+            mem_used="$((mem_total - mem_free))"
+        ;;
+
     esac
 
     [[ "$memory_percent" == "on" ]] && ((mem_perc=mem_used * 100 / mem_total))
@@ -4961,6 +5033,15 @@ get_battery() {
             [[ "$state" == *TRUE* ]] && battery_state="charging"
         ;;
 
+        "Interix")
+            battery="$(/dev/fs/C/Windows/System32/wbem/WMIC.exe Path Win32_Battery get EstimatedChargeRemaining)"
+            battery="${battery/EstimatedChargeRemaining}"
+            battery="$(trim "$battery")%"
+            state="$(/dev/fs/C/Windows/System32/wbem/WMIC.exe /NameSpace:'\\root\WMI' Path BatteryStatus get Charging)"
+            state="${state/Charging}"
+            [[ "$state" == *TRUE* ]] && battery_state="charging"
+        ;;
+
         "Haiku")
             battery0full="$(awk -F '[^0-9]*' 'NR==2 {print $4}' /dev/power/acpi_battery/0)"
             battery0now="$(awk -F '[^0-9]*' 'NR==5 {print $4}' /dev/power/acpi_battery/0)"
@@ -5021,7 +5102,7 @@ get_local_ip() {
             fi
         ;;
 
-        "Windows")
+        "Windows" | "Interix")
             local_ip="$(ipconfig | awk -F ': ' '/IPv4 Address/ {printf $2 ", "}')"
             local_ip="${local_ip%\,*}"
         ;;
@@ -10195,6 +10276,29 @@ ${c1}     |
 EOF
         ;;
 
+        "Interix"*)
+            set_colors 1 7 4 0 3
+            read -rd '' ascii_data <<'EOF'
+${c1}                   .${c3}.
+${c1}                  75${c3}G!
+${c1}                ^?PG${c3}&&J.
+${c1}              :!5GPP${c3}&&&B!
+${c1}             :YPPPPP${c3}&&&&&Y:
+${c1}            !5PPPPPP${c3}&&&&&&B!
+${c1}          :?PPPPPPPP${c3}&&&&&&&&Y~
+${c1}         !5PPPPPPPPP${c3}###&&&&&&B7
+${c1}       :?PPPP5555555${c3}B####&&&&&&5:
+${c1}      ~5PPPP555YJ${c5}7!~7?${c3}5B###&&&&&B?.
+${c1}   .:JPPPP5555Y${c5}?^....:^?${c3}G####&&&&&5:
+${c1}   75PPP555555Y${c5}7:....:^!${c3}5#####&&&&&B7.
+${c1} :JPPPP${c2}555555YY?${c5}~::::^~${c2}7YPGBB###${c3}&&&&&5^
+${c1}75${c2}GGPPPPPP555555YJ?77??YYYYYY55PPGGB#${c3}&B?
+${c2}~!!7JY5PGGBBBBBBBBGGGGGGGBGGGGGP5YJ?7~~~
+       .::^~7?JYPGBB#BGPYJ?7!7^:.
+                 ..:^...
+EOF
+        ;;
+
         "januslinux"*|"janus"*|"Ataraxia Linux"*|"Ataraxia"*)
             set_colors 4 5 6 2
             read -rd '' ascii_data <<'EOF'