From 7609445b89adbb72641a0f89d2f11221b69da0d9 Mon Sep 17 00:00:00 2001
From: Dylan <dyl@tfwno.gf>
Date: Mon, 1 Feb 2016 18:50:10 +1100
Subject: [PATCH] Added '--disable' to disable info from printing at launch,
 see 1.1.md for more info

---
 1.1.md    |  9 +++++++++
 README.md |  4 ++++
 fetch     | 25 ++++++++++++++++++++++++-
 3 files changed, 37 insertions(+), 1 deletion(-)

diff --git a/1.1.md b/1.1.md
index 883f75db..f6ddfcd7 100644
--- a/1.1.md
+++ b/1.1.md
@@ -37,6 +37,15 @@ the distro ascii art and the automatic config creation.
 
 ### Info
 
+- Added `--disable` which allows you to stop an info line from appearing at launch.<br \>
+This works by using `unset -f` on the function causing it to not exist giving us<br \>
+a blank output.
+
+```sh
+# Stop cpu, gpu, disk and shell functions from being called
+fetch --disable cpu gpu disk shell
+```
+
 **Kernel:**
 
 - Added `--kernel_shorthand` and `$kernel_shorthand` to print less or more kernel info
diff --git a/README.md b/README.md
index 789cb57a..abf0ec0b 100644
--- a/README.md
+++ b/README.md
@@ -213,6 +213,10 @@ alias fetch2="fetch \
     usage: ${0##*/} --option "value"
 
     Info:
+    --disable infoname     Allows you to disable an info line from
+                           appearing in the output.
+                           NOTE: You can supply multiple args. eg.
+                           'fetch --disable cpu gpu disk shell'
     --os_arch on/off       Hide/Show Windows architecture.
     --osx_buildversion     Hide/Show Mac OS X build version.
     --speed_type           Change the type of cpu speed to display.
diff --git a/fetch b/fetch
index c0ff8bfb..43b00f79 100755
--- a/fetch
+++ b/fetch
@@ -1703,11 +1703,15 @@ info () {
     if [ -z "$2" ]; then
         "get$1" 2>/dev/null
         eval output="\$${1}"
+
     else
         "get$2" 2>/dev/null
         eval output="\$${2}"
     fi
 
+    # If the output is empty, don't print anything
+    [ -z "$output" ] && return
+
     case "$1" in
         title)
             string="${bold}${title_color}${output}"
@@ -1799,7 +1803,7 @@ bold () {
 # Linebreak {{{
 
 getlinebreak () {
-   linebreak=""
+   linebreak=" "
 }
 
 # }}}
@@ -1875,6 +1879,20 @@ esac
 
 # }}}
 
+# Unset function {{{
+
+unset_func () {
+    for func in "$@"; do
+        case "$func" in
+            "--disable") continue ;;
+            "--"*) return ;;
+            *) unset -f "get$func" ;;
+        esac
+    done
+}
+
+#}}}
+
 
 # }}}
 
@@ -1887,6 +1905,10 @@ usage () { cat << EOF
     usage: ${0##*/} --option "value"
 
     Info:
+    --disable infoname     Allows you to disable an info line from
+                           appearing in the output.
+                           NOTE: You can supply multiple args. eg.
+                           'fetch --disable cpu gpu disk shell'
     --osx_buildversion     Hide/Show Mac OS X build version.
     --os_arch on/off       Hide/Show Windows architecture.
     --speed_type           Change the type of cpu speed to display.
@@ -1989,6 +2011,7 @@ exit 1
 while [ "$1" ]; do
     case $1 in
         # Info
+        --disable) unset_func "$@" ;;
         --os_arch) os_arch="$2" ;;
         --osx_buildversion) osx_buildversion="$2" ;;
         --speed_type) speed_type="$2" ;;