From 3bc7f94ac2cce4c07c2fb6c84e400e94446e5636 Mon Sep 17 00:00:00 2001
From: ThomasC <thomas@opendoor.fr>
Date: Tue, 23 Feb 2021 12:11:37 +0100
Subject: [PATCH] functions

some moar local functions
---
 functions.sh | 37 ++++++++++++++++++++++++++++++-------
 1 file changed, 30 insertions(+), 7 deletions(-)

diff --git a/functions.sh b/functions.sh
index 73f1886..8935cdf 100644
--- a/functions.sh
+++ b/functions.sh
@@ -4,6 +4,16 @@ function e {
         echo -ne "${1};"
 }
 
+# file age
+# return 0 if given file mtime is older than given age (in day)
+# arg1: file
+# arg2: age to compare
+function _fileOlderThan {
+	test -f "$1" || { return 0 }
+	test $(find test -mtime +$2)
+	return $?
+}
+
 # file mtime
 # arg1: file
 function fileMTime {
@@ -140,20 +150,33 @@ function addHeader {
   echo -ne "${user}$(hostname -s);"
 }
 
+# get file md5
+
+function md5 {
+	test -f "$1" && local am=$(md5sum "$1"  | awk '{print $1}')	
+	echo -ne "${am};"
+}
+# init pkg list
+function _initPkgList {
+	root="$1"
+	test -f "${1}/tmp/pkg.list" || chroot "$1" sh -c "rpm -qa > /tmp/pkg.list"
+}
+
+
 # Ok if given package is installed
-# arg1: pkg to check
+# arg1: rootfs
+# arg2: pkg to check
 function pkgInstalled {
-  pkglist=/tmp/pkg.list
-  test -f $pkglist || rpm -qa > $pkglist
-  if ( grep -qi $1 $pkglist ) ; then echo -ne "1;" ; else echo -ne "0;" ; fi
+	_initPkgList $1
+	if (grep -qi "$2" "${1}/tmp/pkg.list" ) ; then e 1 ; else e 0 ; fi
 }
 
 # Ok if given package is NOT installed
 # arg1: pkg to check
 function pkgNotInstalled {
-  pkglist=/tmp/pkg.list
-  test -f $pkglist || rpm -qa > $pkglist
-  if ( grep -qiE $1 $pkglist ) ; then echo -ne "0;" ; else echo -ne "1;" ; fi
+	_initPkgList $1
+	if (grep -qi "$2" "${1}/tmp/pkg.list" ) ; then e 0 ; else e 1 ; fi
+  echo -ne "${?};"
 }
 
 # ok if given process is running