[packages/libutempter] - rel 6; pretrans needs to be in lua according to https://docs.fedoraproject.org/en-US/packaging-gui

[arekm]

commit c5f94ed1ac558af4c22a7ea6a355d6655f1220e5
Author: Arkadiusz Miśkiewicz <ar...@maven.pl>
Date:   Tue Feb 9 16:25:30 2021 +0100

    - rel 6; pretrans needs to be in lua according to 
https://docs.fedoraproject.org/en-US/packaging-guidelines/Scriptlets/#pretrans; 
otherwise fails on install in empty --root dir

 libutempter.spec | 26 +++++++++++++++++---------
 1 file changed, 17 insertions(+), 9 deletions(-)
---
diff --git a/libutempter.spec b/libutempter.spec
index 92e5d14..6164351 100644
--- a/libutempter.spec
+++ b/libutempter.spec
@@ -7,7 +7,7 @@ Summary(uk.UTF-8):      Привілейована програма для внесе
 %define        utempter_compat_ver     0.5.5
 Name:          libutempter
 Version:       1.1.6
-Release:       5
+Release:       6
 License:       LGPL v2.1+
 Group:         Base
 Source0:       
ftp://ftp.altlinux.org/pub/people/ldv/utempter/%{name}-%{version}.tar.bz2
@@ -117,15 +117,23 @@ rm -rf $RPM_BUILD_ROOT
 
 # not in trigger because utmpx is %%ghost, and %%ghost-ed files
 # are removed when they'are uninstalled
-%pretrans
-if [ -e /var/run/utmpx ]; then
-       if [ -s /var/run/utmp ]; then
-               # utmp always takes precedence, it's safe to remove utmpx
-               rm -f /var/run/utmpx
+%pretrans -p <lua>
+utmpx = io.open("/var/run/utmpx", "rb")
+if utmpx then
+       utmpx:close()
+       utmp_size = 0
+       utmp = io.open("/var/run/utmp", "rb")
+       if utmp then
+               utmp_size = utmp:seek("end")
+               utmp:close()
+       end
+       if utmp_size > 0 then
+               os.remove("/var/run/utmpx")
        else
-               mv -f /var/run/utmpx /var/run/utmp
-       fi
-fi
+               os.remove("/var/run/utmp")
+               os.rename("/var/run/utmpx", "/var/run/utmp")
+       end
+end
 
 %pre
 %groupadd -g 22 utmp
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/libutempter.git/commitdiff/c5f94ed1ac558af4c22a7ea6a355d6655f1220e5

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