Add some debug optimizations.

alinex · Nov 18, 2016 · f71a6d3 · f71a6d3
1 parent f19b984
commit f71a6d3
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Showing 2 changed files with 7 additions and 4 deletions.
diff --git a/README.md b/README.md
@@ -144,7 +144,9 @@ ssh.connect
   , 10000
 ```
 
-The following is a short form if no special retry times are used:
+The retry part can also be kept away to use the defaults (from config).
+
+The following is a short form, only possible if no special retry times are used:
 
 ``` coffee
 ssh = require 'alinex-ssh'

diff --git a/src/index.coffee b/src/index.coffee
@@ -196,14 +196,14 @@ groupResolve = (setup, cb) ->
         times: 0
     , (err, conn) ->
       if err
-        debug chalk.magenta err.message
+        debug chalk.magenta err.message if debug.enabled
         return cb null,
           server: server
           free: -10
       conn.exec 'nproc && cat /proc/loadavg', (err, stream) ->
         buffer = ""
         if err
-          debug chalk.magenta err.message
+          debug chalk.magenta err.message if debug.enabled
           return cb null,
             server: server
             free: -10
@@ -222,7 +222,8 @@ groupResolve = (setup, cb) ->
   , (err, result) ->
     return cb err if err
     result = util.array.sortBy result, '-free'
-    debug "#{result[0].conn?.name ? result[0].server}: selected from cluster/group"
+    if debug.enabled
+      debug "#{result[0].conn?.name ? result[0].server}: selected from cluster/group"
     cb null,
       server: result[0].server
       retry: setup.retry