Display compile time after build (#1665)

Resolves #374

If build succeeds, output duration as default build system.

```
[Finished in 20.4s]
```

Author: deathaxe

LaTeXTools Build Output.sublime-syntax

@@ -7,7 +7,7 @@ version: 2
 hidden: true
 
 variables:
-  build_results: ^\[(?:Build (?:cancelled by user|failed|skipped)|Done)!\]$
+  build_results: ^\[(?:(?:Build (?:cancelled by user|failed|skipped))!|Finished in .+)\]$
   log_file: ^((.+?)(?:(:)(\d+))?)(:)[ ](Double-click here to open the full log\.)$
 
 contexts:
@@ -106,5 +106,5 @@ contexts:
       scope: meta.summary.failure.build.latextools message.error.build.latextools
     - match: ^\[Build cancelled by user!\]$\n?
       scope: meta.summary.failure.build.latextools message.warning.build.latextools
-    - match: ^\[(?:Build skipped|Done)!\]$\n?
+    - match: ^\[(?:Build skipped!|Finished in .+)\]$\n?
       scope: meta.summary.success.build.latextools message.info.build.latextools

latextools/make_pdf.py

@@ -13,6 +13,7 @@
 import shutil
 import signal
 import threading
+import time
 import traceback
 
 import sublime
@@ -60,6 +61,8 @@ def run(self):
             self.worker(activity_indicator)
 
     def worker(self, activity_indicator):
+        t1 = time.monotonic()
+
         logger.debug(f"Welcome to thread {self.name}")
         self.caller.output(
             f"[Compiling '{self.caller.builder.tex_root}' with '{self.caller.builder.name}']\n"
@@ -306,7 +309,15 @@ def worker(self, activity_indicator):
                 traceback.print_exc()
 
             self.caller.output(content)
-            self.caller.output("\n\n[Build failed!]" if aborted else "\n\n[Done!]")
+            if aborted:
+                self.caller.output("\n\n[Build failed!]")
+            else:
+                elapsed = time.monotonic() - t1
+                if elapsed >= 60:
+                    elapsed = time.strftime("%M:%S", time.gmtime(elapsed))
+                else:
+                    elapsed = f"{elapsed:0.1f}s"
+                self.caller.output(f"\n\n[Finished in {elapsed}]")
 
             self.caller.errors = errors
             self.caller.warnings = warnings

tests/syntax/syntax_test_build.log

@@ -82,6 +82,10 @@ C:\Data\LaTeX\test-1400\.aux\test-index.log:1: Double-click here to open the ful
 # <- meta.summary.success.build.latextools message.info.build.latextools - meta.messages - meta.logfile
 #^^^^^^^^^^^^^^^^ meta.summary.success.build.latextools message.info.build.latextools - meta.messages - meta.logfile
 
-[Done!]
+[Finished in 3.4s]
 # <- meta.summary.success.build.latextools message.info.build.latextools - meta.messages - meta.logfile
-#^^^^^^^ meta.summary.success.build.latextools message.info.build.latextools - meta.messages - meta.logfile
+#^^^^^^^^^^^^^^^^^ meta.summary.success.build.latextools message.info.build.latextools - meta.messages - meta.logfile
+
+[Finished in 14:25]
+# <- meta.summary.success.build.latextools message.info.build.latextools - meta.messages - meta.logfile
+#^^^^^^^^^^^^^^^^^^ meta.summary.success.build.latextools message.info.build.latextools - meta.messages - meta.logfile