env info

Author: anomiex

.github/workflows/envinfo.yml

@@ -0,0 +1,139 @@
+name: Env info
+on:
+  workflow_dispatch:
+
+jobs:
+  envinfo:
+    name: Env info
+    runs-on: ubuntu-latest
+    steps:
+      - name: cpu
+        run: lscpu
+      - name: ram
+        run: free -h
+      - name: disk
+        run: df -h
+      - name: bin
+        run: ls /usr/bin
+
+  colors:
+    name: Color test
+    runs-on: ubuntu-latest
+    steps:
+      - name: env
+        run: env
+      - name: "-t"
+        run: if [[ -t 1 ]]; then echo "True"; else echo "False"; fi
+      - name: tput colors
+        run: tput colors || true
+      - name: tput dim
+        run: |
+          { tput dim || true; } | xxd -g 1
+          if [[ -n "$(tput dim 2>/dev/null)" ]]; then
+            echo "has dim"
+          else
+            echo "no dim"
+          fi
+      - name: Color-16 test
+        run: |
+          printf "Attributes:\n"
+          for (( c=0; c<10; c++ )); do
+            printf " \e[%dm%d\e[0m" $c $c
+          done
+          for c in 20 51 52 53; do
+            printf " \e[%dm%d\e[0m" $c $c
+          done
+          printf "\n\n"
+
+          printf "System colors:\n"
+          printf "fg: "
+          for (( c=0; c<8; c++ )); do
+            printf " \e[3%dm%d\e[0m" $c $c
+          done
+          printf "\n"
+
+          printf "    "
+          for (( c=0; c<8; c++ )); do
+            printf " \e[1;3%dm%d\e[0m" $c $c
+          done
+          printf "\n"
+
+          printf "bg: "
+          for (( c=0; c<8; c++ )); do
+            printf " \e[4%dm%d\e[0m" $c $c
+          done
+          printf "\n\n"
+
+          printf "Bright colors:\n"
+          printf "fg: (normal) "
+          for (( c=0; c<8; c++ )); do
+            printf " \e[3%dm%d\e[0m\e[9%dm%d\e[0m" $c $c $c $c
+          done
+          printf "\n"
+
+          printf "    (bold)   "
+          for (( c=0; c<8; c++ )); do
+            printf " \e[1;3%dm%d\e[0m\e[9%dm%d\e[0m" $c $c $c $c
+          done
+          printf "\n"
+
+          printf "bg: "
+          for (( c=0; c<8; c++ )); do
+            printf " \e[4%dm%d\e[0m\e[10%dm%d\e[0m" $c $c $c $c
+          done
+          printf "\n\n"
+
+      - name: Color-256 test
+        run: |
+          printf "System colors:\n"
+          for (( c=0; c<16; c++ )); do
+            printf " \e[38;5;%dm%2d\e[0m" $c $c
+          done
+          printf "\n\n"
+
+          printf "Color cube:\n"
+          for (( k=0; k<6; k+=3 )); do
+            for (( g=0; g<6; g++ )); do
+              for (( r=k; r<k+3; r++ )); do
+                for (( b=0; b<6; b++ )); do
+                  c=$(( 16 + r*36 + g*6 + b ))
+                  printf " \e[38;5;%dm%3d\e[0m" $c $c
+                done
+                printf "  "
+              done
+              printf "\n"
+            done
+            printf "\n"
+          done
+
+          printf "Greyscale:\n"
+          for (( c=232; c<256; c++ )); do
+            printf " \e[38;5;%dm%d\e[0m" $c $c
+          done
+          printf "\n"
+
+      - name: Color-24bit test
+        run: |
+          printf "Color cube:\n"
+          n=24
+          for (( b=0; b<=255+n; b+=n )); do
+            if [[ $b -gt 255 ]]; then bb=255; else bb=$b; fi
+            for (( r=0; r<=255+n; r+=n )); do
+              if [[ $r -gt 255 ]]; then rr=255; else rr=$r; fi
+              for (( g=0; g<=255+n; g+=n )); do
+                if [[ $g -gt 255 ]]; then gg=255; else gg=$g; fi
+                printf "\e[38;2;%d;%d;%dmX\e[0m" $rr $gg $bb
+              done
+              printf " "
+            done
+            printf "\n"
+          done
+          printf "\n"
+
+          printf "Color strips:\n"
+          for p in '%d;0;0' '%d;%d;0' '0;%d;0' '0;%d;%d' '0;0;%d' '%d;0;%d' '%d;%d;%d'; do
+            for (( i=0; i<=255; i+=2 )); do
+              printf "\e[38;2;${p}mX\e[0m" $i $i $i | sed 's/\[0m.*/\[0m/'
+            done
+            printf "\n"
+          done