From f71d76990a8a751dafb25536f43a1423b67c078d Mon Sep 17 00:00:00 2001
From: Gurkirat Singh <tbhaxor@gmail.com>
Date: Sun, 10 Jan 2021 19:18:41 +0530
Subject: [PATCH] formatted apm completion and used helper function

---
 completion/available/apm.completion.bash | 105 ++++++++++++-----------
 1 file changed, 55 insertions(+), 50 deletions(-)

diff --git a/completion/available/apm.completion.bash b/completion/available/apm.completion.bash
index c9940743..4364de69 100644
--- a/completion/available/apm.completion.bash
+++ b/completion/available/apm.completion.bash
@@ -24,54 +24,59 @@
 
 # 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"
+if _command_exists apm
+then
+    function __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dedupe deinstall delete dev develop docs erase featured home init install link linked links list ln lns login ls open outdated publish rebuild rebuild-module-cache remove rm search show star starred stars test uninstall unlink unpublish unstar update upgrade view"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
-        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
+        COMPREPLY=($(compgen -W "$options" -- "$cur"))
+    }
+
+    function __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
+fi