misc: cool script

scripts/pattern.fish

@@ -0,0 +1,24 @@
+#!/usr/bin/env fish
+
+set cmd $argv[1]
+if test "$cmd" = all; or test "$cmd" = any; or test "$cmd" = ""
+    for line in "$(curl https://conwaylife.com/patterns/ | rg .cells)"
+        echo $line | string split '"' -f 2
+    end
+    return 0
+end
+set pattern "$(string replace '.cells' '' $cmd)"
+echo "pattern: '$pattern'"
+set url "https://conwaylife.com/patterns/$pattern.cells"
+echo "url: '$url'"
+if test "$argv[2]" = --download; or test "$argv[2]" = -d
+    set p "/tmp/$pattern.cells"
+    if test -e $p
+        echo "already saved to '$p'"
+    else
+        echo "saving to '$p'"
+        curl $url -o $p
+    end
+else
+    curl $url | cgol-tui -
+end