From 28eaaa125860ac0c677e4bfdd84e48751a7347f1 Mon Sep 17 00:00:00 2001
From: "B. Watson" <yalhcru@gmail.com>
Date: Sat, 21 Jun 2014 08:41:55 +0700
Subject: development/ex-vi: Added (traditional vi).

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
---
 development/ex-vi/doinst.sh | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 development/ex-vi/doinst.sh

(limited to 'development/ex-vi/doinst.sh')

diff --git a/development/ex-vi/doinst.sh b/development/ex-vi/doinst.sh
new file mode 100644
index 0000000000..9bdec875cf
--- /dev/null
+++ b/development/ex-vi/doinst.sh
@@ -0,0 +1,26 @@
+config() {
+  NEW="$1"
+  OLD="$(dirname $NEW)/$(basename $NEW .new)"
+  # If there's no config file by that name, mv it over:
+  if [ ! -r $OLD ]; then
+    mv $NEW $OLD
+  elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then
+    # toss the redundant copy
+    rm $NEW
+  fi
+  # Otherwise, we leave the .new copy for the admin to consider...
+}
+
+preserve_perms() {
+  NEW="$1"
+  OLD="$(dirname $NEW)/$(basename $NEW .new)"
+  if [ -e $OLD ]; then
+    cp -a $OLD ${NEW}.incoming
+    cat $NEW > ${NEW}.incoming
+    mv ${NEW}.incoming $NEW
+  fi
+  config $NEW
+}
+
+preserve_perms etc/profile.d/ex-vi.sh.new
+preserve_perms etc/profile.d/ex-vi.csh.new
-- 
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