Implement rclone helpers

config/rclone.md

@@ -50,6 +50,13 @@ echo "Mounting Google Drive on $mount_to"
 rclone mount google-drive-Foo-Vault: "$mount_to" --vfs-cache-mode writes --log-level INFO
 ```
 
+I don't use systemd in these operations to avoid the saving secrets in this repository.\
+So use helper script `rclone-fzf` which is introduced in GH-1016.
+
+### macOS
+
+I don't use rclone in macOS. See GH-1016 and GH-911.
+
 ## GUI on Linux
 
 Don't use <https://github.com/germanztz/gnome-shell-extension-rclone-manager> with the encrypted rclone config. (Looks like supporting, but I don't favor the [giving echo PASS](https://github.com/germanztz/gnome-shell-extension-rclone-manager/blob/72f1a2ac4a1205069bc2bda5d1e5906e83a2b4ab/fileMonitorHelper.js#L125) style as [written by rclone author](https://github.com/rclone/rclone/issues/7875#issuecomment-2155656214). And [cannot be intgerated with env style](https://github.com/germanztz/gnome-shell-extension-rclone-manager/blob/72f1a2ac4a1205069bc2bda5d1e5906e83a2b4ab/fileMonitorHelper.js#L594) of `RCLONE_PASSWORD_COMMAND` and `RCLONE_CONFIG_PASS`)

home-manager/common.nix

@@ -53,9 +53,6 @@
 
       STACK_XDG = "https://github.com/commercialhaskell/stack/blob/72f0a1273dd1121740501a159988fc23df2fb362/doc/stack_root.md?plain=1#L7-L11";
 
-      # Don't add needless quotation in the arguments. For example `gopass show 'rclone'` does not work. It should be `gopass show rclone`.
-      RCLONE_PASSWORD_COMMAND = "${lib.getExe pkgs.gopass} show rclone";
-
       STARSHIP_CONFIG = "${../config/starship/starship.toml}";
     };
 

home-manager/linux.nix

@@ -9,34 +9,46 @@
   home = {
     homeDirectory = lib.mkDefault "/home/${config.home.username}";
 
-    packages = with pkgs; [
-      # Fix missing locales as `locale: Cannot set LC_CTYPE to default locale`
-      glibc
+    sessionVariables = {
+      # Don't add needless quotation in the arguments. For example `gopass show 'rclone'` does not work. It should be `gopass show rclone`.
+      RCLONE_PASSWORD_COMMAND = "${lib.getExe pkgs.gopass} show rclone";
+    };
+
+    packages =
+      (with pkgs; [
+        # Fix missing locales as `locale: Cannot set LC_CTYPE to default locale`
+        glibc
 
-      # https://github.com/nix-community/home-manager/blob/a8f8f48320c64bd4e3a266a850bbfde2c6fe3a04/modules/services/ssh-agent.nix#L37
-      openssh
+        # https://github.com/nix-community/home-manager/blob/a8f8f48320c64bd4e3a266a850bbfde2c6fe3a04/modules/services/ssh-agent.nix#L37
+        openssh
 
-      iputils # `ping` etc
+        iputils # `ping` etc
 
-      # https://github.com/NixOS/nixpkgs/blob/nixos-unstable/pkgs/by-name/iw/iw/package.nix
-      iw # replacement of wireless-tools(iwconfig)
+        # https://github.com/NixOS/nixpkgs/blob/nixos-unstable/pkgs/by-name/iw/iw/package.nix
+        iw # replacement of wireless-tools(iwconfig)
 
-      # - Enable special module for Nix OS.
-      # - Linux package does not contain podman-remote, you should install uidmap with apt and use this podman as actual engine
-      #   https://github.com/NixOS/nixpkgs/blob/194846768975b7ad2c4988bdb82572c00222c0d7/pkgs/applications/virtualization/podman/default.nix#L112-L116
-      podman
-      podman-tui
-      docker-compose
+        rclone
 
-      kubectl
-      stern
-      unstable.k9s # https://github.com/NixOS/nixpkgs/pull/356238, https://github.com/NixOS/nixpkgs/pull/360993
+        # - Enable special module for Nix OS.
+        # - Linux package does not contain podman-remote, you should install uidmap with apt and use this podman as actual engine
+        #   https://github.com/NixOS/nixpkgs/blob/194846768975b7ad2c4988bdb82572c00222c0d7/pkgs/applications/virtualization/podman/default.nix#L112-L116
+        podman
+        podman-tui
+        docker-compose
 
-      # Keybindigs: https://git.sr.ht/~bptato/chawan/tree/master/item/res/config.toml
-      chawan # `cha`
+        kubectl
+        stern
+        unstable.k9s # https://github.com/NixOS/nixpkgs/pull/356238, https://github.com/NixOS/nixpkgs/pull/360993
 
-      my.renmark # Depend on chawan
-    ];
+        # Keybindigs: https://git.sr.ht/~bptato/chawan/tree/master/item/res/config.toml
+        chawan # `cha`
+      ])
+      ++ (with pkgs.my; [
+        renmark # Depend on chawan
+        rclone-list-mounted
+        rclone-mount
+        rclone-fzf
+      ]);
   };
 
   # xdg-user-dirs NixOS module does not work or is not enough for me to keep English dirs even in Japanese locale.

home-manager/packages.nix

@@ -87,8 +87,6 @@
 
   pastel
 
-  rclone
-
   # How to get the installed font names
   # fontconfig by nix: `fc-list : family style`
   # darwin: system_profiler SPFontsDataType

nixos/desktop/default.nix

@@ -92,6 +92,7 @@
     evince # document viewer
     gnome-calendar
     gnome-music # does not support flac by defaults
+    gnome-online-accounts # See GH-1015
   ];
 
   # Recommended to be uninstalled by gnupg. I prefer this way, even though disabling gpg-agent ssh integrations.

pkgs/fzf.md

@@ -2,6 +2,13 @@
 
 - `--preview`: the placeholder will be quoted by singlequote, so do not add excess double quote as "{}". This will be evaluated the given `` and $()
 - `--nth`: Match there
-- `--with-nth`: Whole display and outputs. None of only outputs: See <https://github.com/junegunn/fzf/issues/1323>
+- `--with-nth`: Whole display and outputs.
 - `--bind 'enter:become(...)'`: Replace process, and no execution if not match
 - `--ansi`: Handle colored input, but remember the output is dirty with the ANSI for another tools. You may need strip them before use.
+
+## Traps
+
+- Cannot copy from preview window
+- `become` with `export -f the_func` is broken in darwin. Create another command and inejct it
+- [No feature to output only nth](https://github.com/junegunn/fzf/issues/1323)
+- [No multiple modifiers for binding](https://github.com/junegunn/fzf/pull/3996)

pkgs/rclone-fzf/package.nix

@@ -0,0 +1,11 @@
+{ pkgs, ... }:
+pkgs.writeShellApplication rec {
+  name = "rclone-fzf";
+  text = builtins.readFile ./${name}.bash;
+  runtimeInputs = with pkgs; [
+    fzf
+    rclone
+    my.rclone-mount
+    my.rclone-list-mounted
+  ];
+}

pkgs/rclone-fzf/rclone-fzf.bash

@@ -0,0 +1,18 @@
+if [ $# -ge 1 ]; then
+	query="$1"
+else
+	query=""
+fi
+
+# Don't use --preview for this. It omits some columns, and this will not be changed with selected entry
+rclone-list-mounted >&2
+
+# Don't use rclone in fzf --preview, it runs query and be slow
+rclone listremotes | fzf --query "$query" --border-label '☁️ Rclone Remotes' \
+	--layout=reverse --height=85% --min-height=20 --border \
+	--border-label-pos=2 \
+	--color='header:italic:underline,label:blue' \
+	--header $'Ctrl-/ (Mount) / Alt-A (Inspect)\n\n' \
+	--bind 'ctrl-/:become(rclone-mount {})' \
+	--bind 'alt-a:become(rclone about {})' \
+	--bind 'enter:become(echo {})'

pkgs/rclone-list-mounted/package.nix

@@ -0,0 +1 @@
+{ pkgs, ... }: pkgs.writers.writeNuBin "rclone-list-mounted" (builtins.readFile ./script.nu)

pkgs/rclone-list-mounted/script.nu

@@ -0,0 +1,2 @@
+# Don't use mount command to support darwin with same implementation
+ps --long | where name =~ rclone and command =~ mount | select pid ppid command | upsert command { |row| $row.command | parse --regex '\A\S+rclone\S+ mount (?<remote>\S+?:) (?P<local>\S+)' } | flatten -a | select remote local pid

pkgs/rclone-mount/package.nix

@@ -0,0 +1,11 @@
+{ pkgs, lib, ... }:
+pkgs.writeShellApplication rec {
+  name = "rclone-mount";
+  text = builtins.readFile ./${name}.bash;
+  runtimeInputs = with pkgs; [
+    coreutils # `mktemp`
+    rclone
+  ];
+  # Didn't work on Darwin. It might work when disabling --daemon or replacing the default NFS with FUSE. However, I'm very tired to consider Darwin.
+  meta.platforms = lib.platforms.linux;
+}

pkgs/rclone-mount/rclone-mount.bash

@@ -0,0 +1,11 @@
+rclone-mount() {
+	local -r remote="$1" # e.g `foo:`
+	# TODO: Return the path if already mounted the remote
+	local -r mount_to="$(mktemp --tmpdir --directory "rclone.${remote%:}.XXXX")"
+	# Use `kill``, not `kill -9`. If exists the garbages in `mount --types fuse.rclone`, `fusermount -u THE_PATH`
+	# See https://www.reddit.com/r/rclone/comments/nh576p/how_to_stop_an_rclone_daemon/
+	rclone mount "$remote" "$mount_to" --vfs-cache-mode writes --daemon
+	echo "$mount_to"
+}
+
+rclone-mount "$@"