source: trunk/debathena/third/lprng/debathenify-lprng @ 24483

Revision 24483, 3.9 KB checked in by broder, 12 years ago (diff)
Suppress spew from the LPRng cron job if /etc/printcap doesn't exist.
  • Property svn:executable set to *
Line 
1#!/bin/sh
2set -e
3
4name=lprng
5daname=debathena-lprng
6daversionappend=debathena8
7section=debathena
8
9hack_package () {
10    # Rename the package and make it not conflict with lpr or cupsys-bsd.
11    perl -pe 's/^Package: lprng$/Package: debathena-lprng/' -i debian/control
12    perl -ne '/^Provides: lpr$/ || print;' -i debian/control
13    perl -pe '/^Conflicts/ && s/lpr, //' -i debian/control
14    perl -pe '/^Conflicts/ && s/cupsys-bsd/lprng/' -i debian/control
15    perl -pe '/^Replaces/ && s/lpr/lprng/' -i debian/control
16
17    perl -n -i - debian/rules << 'EOS'
18
19        if (/^build:/) {
20            # lprng has a gcc 4.2.3-related build failure on some dists.
21            # src/common/plp_snprintf.c uses a macro safestrlen() on
22            # character arrays in four places; the macro triggers GCC's
23            # -Waddress warning since it tests for the falsehood of an
24            # array address.  This is a workaround.
25            print "confflags += --disable-werror\n";
26        }
27
28        # Since we're renaming the main package, we have to adjust
29        # where things get installed.  But make sure not to change
30        # references to debian/lprng-doc, which we aren't renaming.
31        s|debian/lprng|debian/debathena-lprng|;
32        s|debian/debathena-lprng-doc|debian/lprng-doc|;
33
34        print;
35
36        # Rename the commands.
37        if (/^(?:[^#]*MAKE.*install|\tdh_auto_install)/) {
38            my $usr = "debian/debathena-lprng/usr";
39            my $man1 = "$usr/share/man/man1";
40            my $man8 = "$usr/share/man/man8";
41            print "\trm $usr/bin/cancel\n";
42            print "\tln -s mit-lprm $usr/bin/cancel\n";
43            print "\trm $usr/bin/lp\n";
44            print "\tln -s mit-lpr $usr/bin/lp\n";
45            print "\tmv $usr/bin/cancel $usr/bin/mit-cancel\n";
46            print "\tmv $usr/bin/lp $usr/bin/mit-lp\n";
47            print "\tmv $usr/bin/lpq $usr/bin/mit-lpq\n";
48            print "\tmv $usr/bin/lprm $usr/bin/mit-lprm\n";
49            print "\tmv $usr/bin/lpr $usr/bin/mit-lpr\n";
50            print "\tmv $usr/bin/lpstat $usr/bin/mit-lpstat\n";
51            print "\tmv $usr/sbin/lpc $usr/sbin/mit-lpc\n";
52            print "\tmv $man1/cancel.1 $man1/mit-cancel.1\n";
53            print "\tmv $man1/lp.1 $man1/mit-lp.1\n";
54            print "\tmv $man1/lpq.1 $man1/mit-lpq.1\n";
55            print "\tmv $man1/lprm.1 $man1/mit-lprm.1\n";
56            print "\tmv $man1/lpr.1 $man1/mit-lpr.1\n";
57            print "\tmv $man1/lpstat.1 $man1/mit-lpstat.1\n";
58            print "\tmv $man8/lpc.8 $man8/mit-lpc.8\n";
59        }
60EOS
61
62    grep -q 'mit-lpr' debian/rules
63
64    # The postinst script sets or unsets the setuid bit of
65    # lpr/lprm/lpq and thus needs to be adjusted for the command
66    # renaming.
67    perl -pe 's|/usr/bin/lp|/usr/bin/mit-lp|' -i debian/postinst
68
69    # The renamed binary package no longer matches the source package
70    # name, so we have to rename a bunch of debhelper files.
71    for f in config cron.daily dirs examples init.d mime postinst postrm \
72      preinst prerm templates; do
73        [ -f debian/$f ] && mv debian/$f debian/debathena-lprng.$f
74    done
75    perl -pe 's/templates/debathena-lprng.templates/' -i debian/po/POTFILES.in
76
77    # lprng's cron job generates mail to root each day if you're not
78    # running a server.  Fix this problem by making the cron script
79    # conditional on the existence of /etc/printcap, just as the
80    # init.d script is.
81    #
82    # Except CUPS happily generates an incompatibile /etc/printcap, because
83    # they hate you.  So instead, bail if cups generated /etc/printcap
84    perl -ne 'print; /#.*main/ && print "# Debathena: Exit if CUPS is our print server\n(! [ -f /etc/printcap ] || grep -q \"automatically generated by cupsd\" /etc/printcap) && exit 0\n";' \
85      -i debian/debathena-lprng.cron.daily
86
87    append_description <<EOF
88 .
89 This package was rebuilt for the Debathena project to rename the
90 package and commands so that it no longer conflicts with cupsys-bsd.
91 Additionally, the daily cron job will not be run if CUPS generated
92 /etc/printcap.
93EOF
94    add_changelog 'Rename commands.'
95    munge_sections
96    set_debathena_maintainer
97
98    perl -pe 'm{^Package: lprng-doc$} .. s{^Section: debathena}{Section: debathena-system}' -i debian/control
99}
100
101. ../common/debathenificator.sh
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