Merge pull request #798 from MunifTanjim/apm_completion

add completion for apm

completion/available/apm.completion.bash

@@ -0,0 +1,56 @@
+#!/usr/bin/env bash
+
+# apm-bash-completion is written by Ugur Ozyilmazel
+# repo: https://github.com/vigo/apm-bash-completion
+
+__apm(){
+    local cur prev options apm_command
+    COMPREPLY=()
+    cur="${COMP_WORDS[COMP_CWORD]}"
+    prev="${COMP_WORDS[COMP_CWORD-1]}"
+    __apm_get_command
+    if [[ $cur = -* ]]; then
+        options="--color"
+        if [[ -z $apm_command ]]; then
+            options="$options --version --help"
+        fi
+        if [[ $apm_command && $apm_command = publish ]]; then
+            options="--tag --rename"
+        fi
+    else
+        if [[ -z $apm_command || $apm_command = help ]]; then
+            options="help clean config dedupe deinstall delete dev develop docs erase featured home init install link linked links list ln lns login ls open outdated publish rebuild rebuild-module-cache remove rm search show star starred stars test uninstall unlink unpublish unstar update upgrade view"
+        fi
+        if [[ $apm_command && $apm_command = publish ]]; then
+            options="major minor patch build"
+        fi
+        if [[ $apm_command && $apm_command = config ]]; then
+            options="set get delete list edit"
+        fi
+    fi
+    COMPREPLY=($(compgen -W "$options" -- "$cur"))
+}
+__apm_get_command() {
+    local i
+    for ((i=1; i < $COMP_CWORD; ++i)); do
+        local arg=${COMP_WORDS[$i]}
+        case $arg in
+        [^-]*)
+            apm_command=$arg
+            return;;
+        --version)
+            apm_command=-
+            return;;
+        --help)
+            apm_command=help
+            return;;
+        publish)
+            apm_command=publish
+            return;;
+        config)
+            apm_command=config
+            return;;
+        esac
+    done
+}
+complete -F __apm -o bashdefault -o default apm