Merge pull request #100 from hugopl/version

Remove archived dependency and add --version

shard.lock

@@ -16,7 +16,3 @@ shards:
     git: https://github.com/samueleaton/sentry.git
     version: 0.3.2+git.commit.e448ce83486f99ef016c311e10ec0cac805cded3
 
-  version_from_shard:
-    git: https://github.com/hugopl/version_from_shard.git
-    version: 1.2.5
-

shard.yml

@@ -13,8 +13,6 @@ targets:
 dependencies:
   lsp:
     github: elbywan/crystal-lsp
-  version_from_shard:
-    github: hugopl/version_from_shard
   priority-queue:
     github: spider-gazelle/priority-queue
 

src/crystalline.cr

@@ -1,4 +1,9 @@
 require "./crystalline/requires"
 require "./crystalline/*"
 
+if ARGV.includes?("--version")
+  puts(Crystalline::VERSION)
+  exit
+end
+
 Crystalline.init

src/crystalline/main.cr

@@ -2,11 +2,10 @@ require "log"
 require "lsp/server"
 require "./ext/*"
 require "./*"
-require "version_from_shard"
 
 module Crystalline
-  VersionFromShard.declare(__DIR__)
-
+  VERSION = {{ (`shards version #{__DIR__}`.strip + "+" +
+                system("git rev-parse --short HEAD || echo unknown").stringify).stringify.strip }}
   # Supported server capabilities.
   SERVER_CAPABILITIES = LSP::ServerCapabilities.new(
     text_document_sync: LSP::TextDocumentSyncKind::Incremental,