[Fix] bash_completion should make sure nvm loaded

PeterDaveHello · PeterDaveHello · commit 18eaabf76d00 · 2017-01-15T16:52:43.000+08:00
diff --git a/bash_completion b/bash_completion
@@ -2,6 +2,10 @@
 
 # bash completion for Node Version Manager (NVM)
 
+if ! nvm &> /dev/null; then
+    return
+fi
+
 __nvm_generate_completion()
 {
   declare current_word

Original file line number	Diff line number	Diff line change
`@@ -2,6 +2,10 @@`
`2`	`2`
`3`	`3`	`# bash completion for Node Version Manager (NVM)`
`4`	`4`
	`5`	`+if ! nvm &> /dev/null; then`
	`6`	`+ return`
	`7`	`+fi`
	`8`	`+`
`5`	`9`	`__nvm_generate_completion()`
`6`	`10`	`{`
`7`	`11`	`declare current_word`