🔧 various small fixes

bin/citrix-update

@@ -25,7 +25,7 @@ needs_commands() { # $cmd1 $cmd2 ...
   return 0
 }
 
-needs_commands "xidel"
+needs_commands "xidel" "curl" || exit 1
 
 echo -n "Downloading citrix update page ... " >&2
 html_data="$(curl -sSfL 'https://www.citrix.com/downloads/workspace-app/linux/workspace-app-for-linux-latest.html')"
@@ -66,7 +66,7 @@ for key in "${!links[@]}"; do
   fi
 
   # extract checksum only (64 hex digits)
-  csum="$( echo "${csums["${key}"]}" | grep -Eo "\<[[:xdigit:]]{64}\>" )"
+  csum="$(echo "${csums["${key}"]}" | grep -Eo "\<[[:xdigit:]]{64}\>")"
 
   citrix_data["${csum}"]="${link}"
 done
@@ -188,7 +188,7 @@ download_gui() { # $link $csum $destfile
 }
 
 install_deb() { # $name
-  needs_commands "dpkg-query" "gdebi-gtk" || return 1
+  needs_commands "dpkg-query" "zenity" "gdebi-gtk" || return 1
 
   local arch
   arch="$(uname -m)"
@@ -204,16 +204,22 @@ install_deb() { # $name
   fi
 
   local csum
-  csum="$( echo "${link}" | cut -d' ' -f1 )"
-  link="$( echo "${link}" | cut -d' ' -f2 )"
+  csum="$(echo "${link}" | cut -d' ' -f1)"
+  link="$(echo "${link}" | cut -d' ' -f2)"
 
   local version_available
   version_available="$(echo "${link}" | sed -r 's/^.*\/[^_]+_([[:digit:]\.]+)_[^\.]+\.deb.*$/\1/')"
 
   local version_installed
-  if version_installed="$(dpkg-query --show --showformat='${Version}\n' ${1} &> /dev/null)" \
+  if version_installed="$(dpkg-query --show --showformat='${Version}\n' "${1}")" \
   && [ "${version_available}" = "${version_installed}" ]; then
     echo "Newest version already installed!" >&2
+    zenity \
+        --notification \
+        --window-icon="info" \
+        --text="Citrix \"${1}\": Newest version is installed!"
+    sleep 2
+
     return 0
   fi
 

conf/profile

@@ -1,5 +1,13 @@
 #!/bin/sh
 
+# if running bash
+if [ -n "$BASH_VERSION" ]; then
+    # include .bashrc if it exists
+    if [ -f "$HOME/.bashrc" ]; then
+	    . "$HOME/.bashrc"
+    fi
+fi
+
 _include_bindir_in_path() {
     if [ -d "${1}" ]; then
         real_bin_dir="$(readlink -f "${1}" )"