add info command

.github/workflows/deployment.yml

@@ -16,6 +16,8 @@ jobs:
       run: apk add --update --upgrade --no-cache --force-overwrite libxml2-dev yaml-dev yaml-static
     - name: Build
       run: shards build --production --release --static --no-debug
+      env:
+        WIZARD_INSTALLATION_METHOD: download-binary
     - name: Upload
       uses: actions/upload-release-asset@v1.0.1
       env:

install-wizard.sh

@@ -38,7 +38,7 @@ function install_from_source() {
   fi
 
   pushd $CURRENT_DIR > /dev/null
-    shards build --production
+    WIZARD_INSTALLATION_METHOD=build-from-source shards build --production
   popd > /dev/null
 
   echo "Build complete!"

shard.lock

@@ -4,6 +4,10 @@ shards:
     git: https://github.com/devnote-dev/cling.git
     version: 3.0.0
 
+  tablo:
+    git: https://github.com/hutou/tablo.git
+    version: 0.10.1
+
   xdg_base_directory:
     git: https://github.com/tijn/xdg_base_directory.git
     version: 1.0.5+git.commit.60bf28dc060c221d5af52727927e92b840022eb0

shard.yml

@@ -12,5 +12,7 @@ dependencies:
     version: '>= 3.0.0'
   xdg_base_directory:
     github: tijn/xdg_base_directory
+  tablo:
+    github: hutou/tablo
 crystal: 1.14
 license: MIT

src/fingers/cli.cr

@@ -10,6 +10,7 @@ module Fingers
       add_command Fingers::Commands::LoadConfig.new
       add_command Fingers::Commands::SendInput.new
       add_command Fingers::Commands::Start.new
+      add_command Fingers::Commands::Info.new
     end
 
     def run(arguments, options) : Nil

src/fingers/commands/info.cr

@@ -0,0 +1,30 @@
+require "cling"
+require "tablo"
+
+class Fingers::Commands::Info < Cling::Command
+  WIZARD_INSTALLATION_METHOD = {{ env("WIZARD_INSTALLATION_METHOD") }}
+
+  def setup : Nil
+    @name = "info"
+  end
+
+  def run(arguments, options) : Nil
+    data = [
+      ["tmux-fingers", "#{Fingers::VERSION}"],
+      ["xdg-root-folder", "#{Fingers::Dirs::ROOT}"],
+      ["log-path", "#{Fingers::Dirs::LOG_PATH}"],
+      ["installation-method", "#{WIZARD_INSTALLATION_METHOD || "manual"}"],
+      ["tmux-version", `tmux -V`.chomp],
+      ["crystal-version", Crystal::VERSION]
+    ]
+
+    opt_width = data.map { |n| n[0].size }.max
+    val_width = data.map { |n| n[1].size }.max
+
+    table = Tablo::Table.new(data, header_frequency: nil) do |t|
+      t.add_column("Option", width: opt_width) { |n| n[0] }
+      t.add_column("Value", width: val_width) { |n| n[1] }
+    end
+    puts table
+  end
+end

src/fingers/dirs.cr

@@ -2,7 +2,7 @@ require "file_utils"
 require "xdg_base_directory"
 
 module Fingers::Dirs
-  TMUX_PID = (ENV["TMUX"] || ",0000").split(",")[1]
+  TMUX_PID = (ENV.fetch("TMUX", ",0000")).split(",")[1]
   XDG = XdgBaseDirectory.app_directories("tmux-fingers")
 
   TMP = Path[File.dirname(File.tempname)]