From 22188879a3d5a2c48e94c55a7f17487eab0d2514 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Sun, 31 Dec 2017 00:53:02 -0200
Subject: Edit accepting params

---
 TODO.md |  1 -
 kvmx    | 28 ++++++++++++++++++++++------
 2 files changed, 22 insertions(+), 7 deletions(-)

diff --git a/TODO.md b/TODO.md
index 7fc8e60..f06b0ce 100644
--- a/TODO.md
+++ b/TODO.md
@@ -19,4 +19,3 @@
 * Makefile and debian package.
 * Patch for spice-client-gtk for menuless windows (spicec usecase).
 * Accept args into monitor action.
-* Support for key=value options at `init` action to populate the `kvmxfile` with custom values.
diff --git a/kvmx b/kvmx
index 979620e..6ef4992 100755
--- a/kvmx
+++ b/kvmx
@@ -1033,14 +1033,30 @@ function kvmx_copy {
 
 # Edit guest config
 function kvmx_edit {
-  if [ -z "$EDITOR" ]; then
-    EDITOR="vi"
-  fi
+  if [ -z "$1" ]; then
+    if [ -z "$EDITOR" ]; then
+      EDITOR="vi"
+    fi
 
-  if [ -e "$GLOBAL_USER_CONFIG_FOLDER/$VM" ]; then
-    $EDITOR $GLOBAL_USER_CONFIG_FOLDER/$VM
+    if [ -e "$GLOBAL_USER_CONFIG_FOLDER/$VM" ]; then
+      $EDITOR $GLOBAL_USER_CONFIG_FOLDER/$VM
+    else
+      echo "$BASENAME: $GLOBAL_USER_CONFIG_FOLDER/$VM: file not found."
+    fi
   else
-    echo "$BASENAME: $GLOBAL_USER_CONFIG_FOLDER/$VM: file not found."
+    if [ -z "$2" ]; then
+      echo "usage: $BASENAME $VM edit $1 <value>"
+      exit 1
+    fi
+
+    param="$1"
+    shift
+
+    if ! grep -q "^$param=" $GLOBAL_USER_CONFIG_FOLDER/$VM; then
+      echo "$param=\"$*\"" >> $GLOBAL_USER_CONFIG_FOLDER/$VM
+    else
+      sed -i -e "s#^$param=.*#$param=\"$*\"#" $GLOBAL_USER_CONFIG_FOLDER/$VM
+    fi
   fi
 }
 
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