feat(packages): package tolino-screensaver, fzf-wrappers, dirmir

packages/fzf-wrappers.nix

@@ -0,0 +1,33 @@
+{ write, lib, fzf, writers, findutils, procps, gnused, gawk, ripgrep }:
+let
+  wrappers.fe = writers.writeBash "fe" ''
+    export PATH=$PATH:${fzf}/bin
+
+    IFS=$'\n' files=($(fzf-tmux --query="$1" --multi --select-1 --exit-0))
+    [[ -n "$files" ]] && ''${EDITOR:-vim} "''${files[@]}"
+  '';
+  wrappers.fkill = writers.writeDash "fkill" ''
+    export PATH=$PATH:${procps}/bin:${gawk}/bin:${gnused}/bin:${fzf}/bin:${findutils}/bin
+
+    if [ "$UID" != "0" ]; then
+        pid=$(ps -f -u $UID | sed 1d | fzf -m | awk '{print $2}')
+    else
+        pid=$(ps -ef | sed 1d | fzf -m | awk '{print $2}')
+    fi
+
+    if [ "x$pid" != "x" ]
+    then
+        echo $pid | xargs kill -''${1:-9}
+    fi
+  '';
+  wrappers.vg = writers.writeBash "vg" ''
+    export PATH=$PATH:${ripgrep}/bin:${fzf}/bin:${gawk}/bin
+
+    file="$(rg "$@" | fzf -0 -1 | awk -F: '{print $1}')"
+
+    if [[ -n $file ]]
+    then
+       ''${EDITOR:-vim} "$file"
+    fi
+  '';
+in write "fzf-wrappers" (lib.mapAttrs' (name: link: lib.nameValuePair "/bin/${name}" {inherit link;}) wrappers)