From 649d162d4c54536f4cf46cc4abc611599bf5b0de Mon Sep 17 00:00:00 2001
From: Asif Bacchus <asif@linuxprogramming.test.bacchus.network>
Date: Thu, 25 Jul 2019 12:30:11 -0600
Subject: [PATCH] add piler user param and err check

---
 .vscode/numbered-bookmarks.json |  4 ++--
 pilerbackup.sh                  | 20 +++++++++++++++++++-
 2 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/.vscode/numbered-bookmarks.json b/.vscode/numbered-bookmarks.json
index 3880764..854a757 100644
--- a/.vscode/numbered-bookmarks.json
+++ b/.vscode/numbered-bookmarks.json
@@ -4,8 +4,8 @@
 			"fsPath": "$ROOTPATH$/pilerbackup.sh",
 			"bookmarks": [
 				-1,
-				201,
-				-1,
+				301,
+				46,
 				-1,
 				-1,
 				-1,
diff --git a/pilerbackup.sh b/pilerbackup.sh
index 26bcc2c..170f9a5 100644
--- a/pilerbackup.sh
+++ b/pilerbackup.sh
@@ -43,7 +43,11 @@ badParam () {
     elif [ "$1" = "svc" ]; then
         printf "${err}\nError: '%s %s': Service does not exist!${norm}\n\n" \
             "$2" "$3"
-        exit 1    
+        exit 1
+    elif [ "$1" = "user" ]; then
+        printf "${err}\nError: '%s %s': User does not exist!${norm}\n\n" \
+            "$2" "$3"
+        exit 1
     fi
 }
 
@@ -203,6 +207,7 @@ webroot="/usr/share/nginx/html"
 exportAll=0
 exportStart=$( date -d 'yesterday' +'%Y.%m.%d' )
 exportEnd=$( date -d 'yesterday' +'%Y.%m.%d' )
+pilerUser='piler'
 
 
 ### process startup parameters
@@ -293,6 +298,19 @@ while [ $# -gt 0 ]; do
                 badParam empty "$@"
             fi
             ;;
+        --user)
+            # specify piler user account name
+            if [ -n "$2" ]; then
+                if id ${pilerUser} > /dev/null 2>&1; then
+                    pilerUser="$2"
+                    shift
+                else
+                    badParam user "$@"
+                fi
+            else
+                badParam empty "$@"
+            fi
+            ;;
         *)
             printf "${err}\nUnknown option: %s\n" "$1"
             printf "${cyan}Use '--help' for valid options.{$norm}\n\n"