add pre_deploy.sh script for dotter

.dotter/global.toml

@@ -1,14 +1,9 @@
-[default]
-depends = ["nvim"]
+[settings]
+default_target_type = "automatic"
 
-[default.files]
-"README.md" = ""
-chezmoi = ""
-config = ""
-exports = ""
-scripts = ""
-
-[default.variables]
+[helpers]
+flatten_table = ".dotter/handlebars_helpers/flatten_table.rhai"
+header = ".dotter/handlebars_helpers/header.rhai"
 
 # CLI package
 [cli]
@@ -22,6 +17,9 @@ depends = ["nvim", "zsh"]
 "config/yazi" = "~/.config/yazi"
 "config/zellij" = "~/.config/zellij"
 
+[dev]
+depends = ["rust"]
+
 [dev.files]
 "config/git" = "~/.config/git"
 "config/lazygit" = { target = "~/.config/lazygit", type = "symbolic"}
@@ -38,8 +36,8 @@ depends = ["nvim", "zsh"]
 [nushell.files]
 "config/nushell" = "~/.config/nushell"
 
-[settings]
-default_target_type = "automatic"
-
 [nvim.files]
 "config/nvim" = "~/.config/nvim"
+
+[rust.variables]
+cargo.packages = []

.dotter/handlebars_helpers/flatten_table.rhai

@@ -0,0 +1,30 @@
+/*
+* Flatten a table into a list of values.
+* The table has to be in the form of
+* ```toml
+* [table.subtable]
+* variable1 = ["value1", "value2"]
+*
+* [table.subtable]
+* variable2 = ["value3", "value4"]
+*
+* then we use it in handlerbars like this:
+*
+* {{ flatten_table table.subtable }}
+*
+* and it will return an array with all the arrays of subtable
+*/
+
+if type_of(params[0]) != "map" {
+  return;
+}
+
+let table = params[0];
+
+let result = [];
+
+for value in table.values() {
+  result.append(value);
+}
+
+result

.dotter/handlebars_helpers/header.rhai

@@ -0,0 +1,48 @@
+let x_padding = hash["padding"] ?? 50;
+
+let header = #{
+  x_padding: x_padding,
+  out: "",
+  append: |suffix| {
+    this.out += suffix + "\n";
+  },
+  append_center: |suffix| {
+
+    let suffix_len = suffix.len();
+    let padding = this.x_padding - suffix_len / 2;
+    let fill = "";
+    fill.pad(padding, " ");
+
+    this.out += fill + suffix.to_upper() + fill + "\n";
+  },
+  append_divider: || {
+    let divider = "";
+    divider.pad(this.x_padding * 2, "─");
+
+    this.append(divider);
+  },
+  open_echo: || {
+    this.out += "echo -e '\n";
+  },
+  close_echo: || {
+    this.out += "'";
+  },
+  to_string: || {
+    return this.out;
+  }
+};
+
+header.open_echo();
+
+header.append_divider();
+
+
+params.for_each(|idx| {
+  header.append_center(this);
+});
+
+header.append_divider();
+header.close_echo();
+
+return header.to_string();
+

.dotter/machines/fedora.toml

@@ -0,0 +1,54 @@
+# Dotter only support merging tables, and put the key-values into the global scope of the tables
+# If we try to use the same variable name in a package, it will throw an error
+# if we try to use the same key in a nested table, it will be overriden with the last value
+#
+# the fix to this is to have a table with unique keys, this is supported by handlerbars {{#each}} directive
+# but will give us an array as value, so we need to flatten it
+
+[utils.variables]
+pkg-install = "sudo dnf install -y"
+
+[cli.variables.copr]
+cli = [
+  "atim/lazygit",
+  "atim/starship"
+]
+
+[cli.variables.packages]
+cli = [
+  "bat",
+  "dnf-plugin-system-upgrade",
+  "duf",
+  "eza",
+  "fd-find",
+  "firefox-dev",
+  "flatpak",
+  "fzf",
+  "git",
+  "lazygit",
+  "neovim",
+  "remove-retired-packages",
+  "ripgrep",
+  "sd",
+  "starship",
+  "tealdeer",
+  "zoxide",
+  "zsh",
+]
+
+[dev.variables.packages]
+dev = [
+  "gcc",
+  "gcc-c++",
+  "nodejs",
+  "openssl",
+  "openssl-devel",
+  "tmux",
+  "tree-sitter-cli",
+]
+
+[rust.variables]
+cargo.packages = [
+  "yazi-fm",
+  "yazi-cli",
+]

.dotter/pre_deploy.sh

@@ -1 +1,43 @@
-sudo dnf install -y {{# each packages }} {{ this }} {{/each}}
+#!/usr/bin/env bash
+# shellcheck disable=all
+# This is a handlerbars template, so ignore issues
+
+{{!~ Detect the distribution ~}}
+{{~ assign "distro" (trim (command_output "awk -F= '/^ID=/ {print $2}' /etc/os-release | tr -d '\"'")) ~}}
+
+{{ header "Running pre deploy script for distro" (to_title_case distro) }}
+
+{{#if (eq distro "fedora") ~}}
+
+{{! extract the copr repositories variable }}
+{{~ assign "copr" (flatten_table copr) ~}}
+
+{{#if (ne (len copr)  0) ~}}
+{{ header "Enabling copr repositories" }}
+
+{{# each copr }}
+sudo -B dnf copr enable -y '{{ this }}' 
+{{ /each }}
+
+{{~ /if }}
+
+{{ header "Installing dnf packages" }}
+sudo -B dnf install -y {{~# each (flatten_table packages) }} '{{ this }}' {{~ /each }}
+
+{{~ /if }}
+
+{{#if (and dotter.packages.rust (not (is_executable "cargo"))) }}
+
+{{ header "Installing rust" }}
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --no-modify-path --default-toolchain stable
+
+{{ /if }}
+
+{{#if (and dotter.packages.rust (ne (len cargo.packages)  0)) }}
+
+{{ header "Installing crates" }}
+cargo install --locked {{# each cargo.packages }} "{{ this }}" {{ /each }}
+
+{{ /if }}
+
+{{ header "Done :3" }}

.dotter/work-laptop.toml

@@ -1,5 +1,5 @@
-includes = []
-packages = ["default", "cli", "dev"]
+includes = [".dotter/machines/fedora.toml"]
+packages = ["cli", "dev"]
 
 [files]