Add completions/spago.fish

share/completions/spago.fish

@@ -0,0 +1,17 @@
+# fish completion for spago, PureScript package manager and build tool
+# version v0.16.0
+
+spago --fish-completion-script (which spago) | source
+
+function __fish_spago_is_arg_n --argument-names n
+    test $n -eq (count (string match -v -- '-*' (commandline -poc)))
+end
+
+function __fish_spago_pkgnames
+    for line in (spago ls packages 2> /dev/null)
+        set pkgname (echo $line | string match -r '[^\s]+')
+        echo $pkgname
+    end
+end
+
+complete -c spago -n '__fish_seen_subcommand_from install; and __fish_spago_is_arg_n 2' -a '(__fish_spago_pkgnames)'