From 9e483a9d78dfc930d419b4cfb00b33d589cadf34 Mon Sep 17 00:00:00 2001
From: Gurkirat Singh <tbhaxor@gmail.com>
Date: Sun, 10 Jan 2021 19:29:21 +0530
Subject: [PATCH] formatted maven completion and used helper function

---
 completion/available/maven.completion.bash | 65 ++++++++++++----------
 1 file changed, 35 insertions(+), 30 deletions(-)

diff --git a/completion/available/maven.completion.bash b/completion/available/maven.completion.bash
index 31216449..f71c0873 100644
--- a/completion/available/maven.completion.bash
+++ b/completion/available/maven.completion.bash
@@ -1,36 +1,41 @@
 #!/usr/bin/env bash
 # Bash Maven completion
 
-_mvn()
-{
-   local cmds cur colonprefixes
-   cmds="clean validate compile test package integration-test   \
-      verify install deploy test-compile site generate-sources  \
-      process-sources generate-resources process-resources      \
-      eclipse:eclipse eclipse:add-maven-repo eclipse:clean      \
-      idea:idea -DartifactId= -DgroupId= -Dmaven.test.skip=true \
-      -Declipse.workspace= -DarchetypeArtifactId=               \
-      netbeans-freeform:generate-netbeans-project               \
-      tomcat:run tomcat:run-war tomcat:deploy jboss-as:deploy   \
-      versions:display-dependency-updates                       \
-      versions:display-plugin-updates dependency:analyze        \
-      dependency:analyze-dep-mgt dependency:resolve             \
-      dependency:sources dependency:tree release:prepare        \
-      release:rollback release:perform --batch-mode"
+if _command_exists mnv
+then
+    function __maven_completions()
+    {
+        local cmds cur colonprefixes
+        cmds="clean validate compile test package integration-test   \
+        verify install deploy test-compile site generate-sources  \
+        process-sources generate-resources process-resources      \
+        eclipse:eclipse eclipse:add-maven-repo eclipse:clean      \
+        idea:idea -DartifactId= -DgroupId= -Dmaven.test.skip=true \
+        -Declipse.workspace= -DarchetypeArtifactId=               \
+        netbeans-freeform:generate-netbeans-project               \
+        tomcat:run tomcat:run-war tomcat:deploy jboss-as:deploy   \
+        versions:display-dependency-updates                       \
+        versions:display-plugin-updates dependency:analyze        \
+        dependency:analyze-dep-mgt dependency:resolve             \
+        dependency:sources dependency:tree release:prepare        \
+        release:rollback release:perform --batch-mode"
 
-   COMPREPLY=()
-   cur=${COMP_WORDS[COMP_CWORD]}
-   # Work-around bash_completion issue where bash interprets a colon
-   # as a separator.
-   # Work-around borrowed from the darcs work-around for the same
-   # issue.
-   colonprefixes=${cur%"${cur##*:}"}
-   COMPREPLY=( $(compgen -W '$cmds'  -- $cur))
-   local i=${#COMPREPLY[*]}
-   while [ $((--i)) -ge 0 ]; do
-      COMPREPLY[$i]=${COMPREPLY[$i]#"$colonprefixes"}
-   done
+        COMPREPLY=()
+        cur=${COMP_WORDS[COMP_CWORD]}
+        # Work-around bash_completion issue where bash interprets a colon
+        # as a separator.
+        # Work-around borrowed from the darcs work-around for the same
+        # issue.
+        colonprefixes=${cur%"${cur##*:}"}
+        COMPREPLY=( $(compgen -W '$cmds'  -- $cur))
+        local i=${#COMPREPLY[*]}
+        while [ $((--i)) -ge 0 ]; do
+            COMPREPLY[$i]=${COMPREPLY[$i]#"$colonprefixes"}
+        done
 
         return 0
-} &&
-complete -F _mvn mvn
+    }
+
+
+    complete -F __maven_completions mvn
+fi