Line 0
Link Here
|
|
|
1 |
#!/bin/bash |
2 |
|
3 |
# Copyright 2012 Universidad Nacional de Cordoba |
4 |
# Written by Tomas Cohen Arazi |
5 |
# Mark Tompsett |
6 |
# |
7 |
# This file is part of Koha. |
8 |
# |
9 |
# Koha is free software; you can redistribute it and/or modify it under the |
10 |
# terms of the GNU General Public License as published by the Free Software |
11 |
# Foundation; either version 2 of the License, or (at your option) any later |
12 |
# version. |
13 |
# |
14 |
# Koha is distributed in the hope that it will be useful, but WITHOUT ANY |
15 |
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
16 |
# A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
17 |
# |
18 |
# You should have received a copy of the GNU General Public License along |
19 |
# with Koha; if not, write to the Free Software Foundation, Inc., |
20 |
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
21 |
|
22 |
# Output simple help |
23 |
usage() { |
24 |
local scriptname=$(basename $0) |
25 |
cat <<EOF |
26 |
$scriptname |
27 |
|
28 |
Query for missing dependencies. Print the install command for them if specified. |
29 |
|
30 |
Usage: |
31 |
$scriptname -r |
32 |
$scriptname -ic |
33 |
$scriptname -h |
34 |
|
35 |
-r | --report Report the status of Koha's dependencies |
36 |
-ic | --install-command Display the install command for the missing dependencies |
37 |
-h | --help Display this help message |
38 |
EOF |
39 |
} |
40 |
|
41 |
# Check if the package is installed |
42 |
packageInstalled() { |
43 |
local package=$1 |
44 |
if dpkg -s $package &> /dev/null ; then |
45 |
return 0 |
46 |
else |
47 |
return 1 |
48 |
fi |
49 |
} |
50 |
|
51 |
# Get the installed package version |
52 |
getPackageVersion() { |
53 |
local package=$1 |
54 |
dpkg-query -W $package | cut -f2 |
55 |
} |
56 |
|
57 |
# A parameter is required. |
58 |
if [ "$#" -eq "0" ]; then |
59 |
usage |
60 |
exit 1 |
61 |
fi |
62 |
|
63 |
# Initialize variables |
64 |
CHECK=no |
65 |
INSTALLCMD=no |
66 |
HELP=no |
67 |
|
68 |
# Loop over parameters |
69 |
while (( "$#" )); do |
70 |
case $1 in |
71 |
-r | --report ) |
72 |
CHECK=yes |
73 |
;; |
74 |
-ic | --install-command ) |
75 |
INSTALLCMD=yes |
76 |
;; |
77 |
-h | --help) |
78 |
HELP=yes |
79 |
;; |
80 |
* ) |
81 |
usage |
82 |
exit 1 |
83 |
esac |
84 |
shift |
85 |
done |
86 |
|
87 |
if [ "$HELP" = "yes" ]; then |
88 |
usage |
89 |
exit 0 |
90 |
fi |
91 |
|
92 |
# Determine what directory this script is in, the packages files |
93 |
# should be in the same path. |
94 |
DIR=`dirname $0` |
95 |
|
96 |
# Determine the Ubuntu release |
97 |
UBUNTU_RELEASE=`lsb_release -r | cut -f2 -d' '` |
98 |
UBUNTU_PACKAGES_FILE=$DIR/ubuntu.$UBUNTU_RELEASE.packages |
99 |
|
100 |
# Check for the release-specific packages file. Default to the general one |
101 |
# but warn the user about LTS releases recommended, if they are attempting |
102 |
# to do an install command option. |
103 |
if [ ! -e $UBUNTU_PACKAGES_FILE ]; then |
104 |
UBUNTU_PACKAGES_FILE=$DIR/ubuntu.packages |
105 |
if [ "$INSTALLCMD" == "yes" ]; then |
106 |
echo "# There's no packages file for your distro/release" |
107 |
echo "# WARNING! We strongly recommend an LTS release." |
108 |
fi |
109 |
fi |
110 |
|
111 |
# We where asked to print the packages list and current versions (if any) |
112 |
UBUNTU_PACKAGES=`awk '{print $1}' $UBUNTU_PACKAGES_FILE | grep -v '^\s*#' | grep -v '^\s*$'` |
113 |
|
114 |
# Only output this on an install command option in order to maintain |
115 |
# output equivalence to the former script, in the case of reporting |
116 |
# only. |
117 |
if [ "$INSTALLCMD" == "yes" ]; then |
118 |
|
119 |
# Tell them which file being used to determine the output. |
120 |
echo "# Using the $UBUNTU_PACKAGES_FILE file as source" |
121 |
|
122 |
# Comment for skiping the dots if needed .... |
123 |
if [ "$CHECK" == "no" ]; then |
124 |
echo -n "#" |
125 |
fi |
126 |
fi |
127 |
|
128 |
# Initialize variable to accumulate missing packages in. |
129 |
MISSING_PACKAGES="" |
130 |
|
131 |
# Loop used to accumulate the missing packages and display package information if requested to report. |
132 |
for PACKAGE in $UBUNTU_PACKAGES; do |
133 |
|
134 |
# If an install command option is running, but not a report option, |
135 |
# There is no need to determine the version number. If it was |
136 |
# This would run even slower! |
137 |
|
138 |
# Test if the package is installed |
139 |
if packageInstalled $PACKAGE ; then |
140 |
PACKAGE_INSTALLED=1 |
141 |
|
142 |
# It must not be installed, accumulate for output |
143 |
else |
144 |
PACKAGE_INSTALLED=0 |
145 |
MISSING_PACKAGES="$MISSING_PACKAGES $PACKAGE" |
146 |
fi |
147 |
|
148 |
# If we are supposed to report... |
149 |
if [ "$CHECK" == "yes" ]; then |
150 |
|
151 |
# Determine the package version if it is installed. |
152 |
if [ $PACKAGE_INSTALLED ]; then |
153 |
PACKAGE_VERSION=`getPackageVersion $PACKAGE` |
154 |
|
155 |
# otherwise default to 'none'. |
156 |
else |
157 |
PACKAGE_VERSION="none" |
158 |
fi |
159 |
|
160 |
# report the package name and version number. |
161 |
echo -e "$PACKAGE = $PACKAGE_VERSION" |
162 |
|
163 |
# Otherwise, we'll just echo a dor for the impatient. |
164 |
else |
165 |
echo -n "." |
166 |
fi |
167 |
|
168 |
done |
169 |
|
170 |
# If we aren't reporting, then the last echo didn't have a newline. |
171 |
if [ "$CHECK" != "yes" ]; then |
172 |
echo |
173 |
fi |
174 |
|
175 |
# If the install command was requested... |
176 |
if [ "$INSTALLCMD" == "yes" ]; then |
177 |
|
178 |
# Give them a nicely indented command to copy, if dependencies are missing. |
179 |
if [ "${#MISSING_PACKAGES}" -gt "0" ]; then |
180 |
cat <<EOF |
181 |
# Copy and paste the following command to install all Koha's dependencies on your system: |
182 |
# Note: this command will run with admin privileges. Make sure your user has sudo rights |
183 |
EOF |
184 |
|
185 |
echo -e "\tsudo apt-get install $MISSING_PACKAGES" |
186 |
|
187 |
# Otherwise tell them all is well. |
188 |
else |
189 |
echo -e "# All dependencies installed!" |
190 |
echo -e "# Please confirm the version numbers are sufficient" |
191 |
echo -e "# By running koha_perl_deps.pl -m -u." |
192 |
fi |
193 |
|
194 |
fi |
195 |
|
196 |
exit 0 |