1 | #!/bin/sh |
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2 | # postinst script for debathena-syslog-config |
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3 | # |
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4 | # see: dh_installdeb(1) |
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5 | |
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6 | set -e |
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7 | |
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8 | # summary of how this script can be called: |
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9 | # * <postinst> `configure' <most-recently-configured-version> |
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10 | # * <old-postinst> `abort-upgrade' <new version> |
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11 | # * <conflictor's-postinst> `abort-remove' `in-favour' <package> |
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12 | # <new-version> |
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13 | # * <postinst> `abort-remove' |
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14 | # * <deconfigured's-postinst> `abort-deconfigure' `in-favour' |
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15 | # <failed-install-package> <version> `removing' |
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16 | # <conflicting-package> <version> |
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17 | # for details, see http://www.debian.org/doc/debian-policy/ or |
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18 | # the debian-policy package |
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19 | |
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20 | |
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21 | #DEBHELPER# |
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22 | |
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23 | package=debathena-syslog-config |
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24 | ours=.debathena |
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25 | theirs=.debathena-orig |
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26 | |
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27 | undivert_unlink_symlink() |
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28 | { |
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29 | file="$1" |
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30 | ourfile="$2" |
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31 | theirfile="$3" |
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32 | if [ ! -L "$file" ] || \ |
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33 | [ "$(readlink "$file")" != "$(basename "$ourfile")" -a \ |
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34 | "$(readlink "$file")" != "$(basename "$theirfile")" ]; then |
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35 | echo "*** OMINOUS WARNING ***: $file is not linked to either $(basename "$ourfile") or $(basename "$theirfile")" >&2 |
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36 | else |
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37 | rm -f "$file" |
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38 | fi |
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39 | } |
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40 | |
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41 | undivert_unlink_divert() |
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42 | { |
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43 | file="$1" |
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44 | if [ ! -L "$file" ] && [ ! -e "$file" ]; then |
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45 | dpkg-divert --remove --rename --package "$package" "$file" |
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46 | else |
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47 | echo "Not removing diversion of $file by $package" >&2 |
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48 | fi |
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49 | } |
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50 | |
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51 | undivert_unlink() |
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52 | { |
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53 | prefix=$1 |
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54 | suffix=$2 |
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55 | |
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56 | file=$prefix$suffix |
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57 | ourfile=$prefix$ours$suffix |
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58 | theirfile=$prefix$theirs$suffix |
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59 | |
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60 | undivert_unlink_symlink "$file" "$ourfile" "$theirfile" |
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61 | undivert_unlink_divert "$file" "$package" |
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62 | } |
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63 | |
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64 | cleanup_old_diversion() { |
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65 | file="$1" |
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66 | if dpkg-divert --list "${file}" | grep -Fxq "diversion of ${file} to ${file}${theirs} by ${package}"; then |
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67 | undivert_unlink "$file" |
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68 | fi |
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69 | } |
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70 | |
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71 | case "$1" in |
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72 | configure) |
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73 | if [ -d /etc/rsyslog.d ]; then |
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74 | cleanup_old_diversion /etc/syslog.conf.debathena |
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75 | |
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76 | if hash invoke-rc.d; then |
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77 | invoke-rc.d rsyslog reload |
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78 | else |
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79 | /etc/init.d/rsyslog reload |
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80 | fi |
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81 | else |
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82 | # We're using sysklogd |
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83 | if hash invoke-rc.d; then |
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84 | invoke-rc.d sysklogd restart |
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85 | else |
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86 | /etc/init.d/sysklogd restart |
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87 | fi |
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88 | fi |
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89 | ;; |
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90 | |
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91 | abort-upgrade|abort-remove|abort-deconfigure) |
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92 | ;; |
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93 | |
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94 | *) |
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95 | echo "postinst called with unknown argument \`$1'" >&2 |
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96 | exit 1 |
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97 | ;; |
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98 | esac |
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