Add initial legacy configuration

home-modules/applications/shell.nix

@@ -0,0 +1,72 @@
+{ ... }:
+{
+  programs = {
+    bash = {
+      enable = true;
+      historyIgnore = [
+        "ls"
+        "cd"
+        "exit"
+        "j"
+      ];
+      shellAliases = {
+        # Sane defaults
+        l = "ls -lah";
+        cp = "cp --reflink=auto";
+        pwgen = "pwgen -c -n -s -N 30";
+        bc = "bc --mathlib";
+        cal = "cal -m";
+        curl = "curl -L";
+        ack = "rg";
+
+        # Git helpers
+        git-fetch-pr = "git config --add remote.origin.fetch '+refs/pull/*/head:refs/remotes/origin/pr/*'";
+        git-config-fetchall = ''git config --add remote.origin.fetch "+refs/pull/*/head:refs/remotes/origin/pr/*"'';
+
+        git-enable-signing = "git config commit.gpgsign true && git config tag.gpgsign true";
+        # Common Typos
+        gits = "git s";
+      };
+      initExtra = ''
+        function o(){
+          xdg-open "$*" >/dev/null 2>&1 &
+        }
+      '';
+      shellOptions = [
+        "autocd"
+        "checkjobs"
+        "dotglob"
+        "globstar"
+        "histappend"
+      ];
+      sessionVariables = {
+        #TODO: Some of these should be migrated to the according application.
+        GPG_TTY = "$(tty)";
+        PGDATABASE = "postgres";
+        NIXOS_OZONE_WL = "1";
+      };
+    };
+
+    autojump = {
+      enable = true;
+      enableBashIntegration = true;
+    };
+    powerline-go = {
+      enable = true;
+      settings = {
+        hostname-only-if-ssh = true;
+        numeric-exit-codes = true;
+        colorize-hostname = true;
+        cwd-max-depth = 4;
+        cwd-max-dir-size = 48;
+        cwd-mode = "semifancy";
+        modules = "ssh,host,root,cwd,perms,dotenv,venv,nix-shell,git,jobs";
+      };
+    };
+    direnv = {
+      enable = true;
+      enableBashIntegration = true;
+      nix-direnv.enable = true;
+    };
+  };
+}