source: common/libs/func_check_version.sh@ 4f700a9

2.4 ablfs-more legacy new_features trunk
Last change on this file since 4f700a9 was 4f700a9, checked in by Pierre Labastie <pierre@…>, 12 years ago

Test the presence of wget, which was not done before, although
it is neede for downloading pacakges

  • Property mode set to 100644
File size: 7.3 KB
Line 
1# $Id$
2
3check_version() {
4: <<inline_doc
5 Tests for a minimum version level. Compares to version numbers and forces an
6 exit if minimum level not met.
7 NOTE: This test will fail on versions containing alpha chars. ie. jpeg 6b
8
9 usage: check_version "2.6.2" "`uname -r`" "KERNEL"
10 check_version "3.0" "$BASH_VERSION" "BASH"
11 check_version "3.0" "`gcc -dumpversion`" "GCC"
12
13 input vars: $1=min acceptable version
14 $2=version to check
15 $3=app name
16 externals: --
17 modifies: --
18 returns: nothing
19 on error: write text to console and dies
20 on success: write text to console and returns
21inline_doc
22
23 declare -i major minor revision change
24 declare -i ref_major ref_minor ref_revision ref_change
25 declare -r spaceSTR=" "
26
27 shopt -s extglob #needed for ${x##*(0)} below
28
29 ref_version=$1
30 tst_version=$2
31 TXT=$3
32
33 # This saves us the save/restore hassle of the system IFS value
34 local IFS
35
36 write_error_and_die() {
37 echo -e "\n\t\t$TXT version -->${tst_version}<-- is too old.
38 This script requires ${ref_version} or greater\n"
39 # Ask the user instead of bomb, to make happy that packages which version
40 # ouput don't follow our expectations
41 echo "If you are sure that you have instaled a proper version of ${BOLD}$TXT${OFF}"
42 echo "but jhalfs has failed to detect it, press 'c' and 'ENTER' keys to continue,"
43 echo -n "otherwise press 'ENTER' key to stop jhalfs. "
44 read ANSWER
45 if [ x$ANSWER != "xc" ] ; then
46 echo "${nl_}Please, install a proper $TXT version.${nl_}"
47 exit 1
48 else
49 minor=$ref_minor
50 revision=$ref_revision
51 fi
52 }
53
54 echo -ne "${TXT}${dotSTR:${#TXT}} ${L_arrow}${BOLD}${tst_version}${OFF}${R_arrow}"
55
56# echo -ne "$TXT:\t${L_arrow}${BOLD}${tst_version}${OFF}${R_arrow}"
57 IFS=".-(pa" # Split up w.x.y.z as well as w.x.y-rc (catch release candidates)
58 set -- $ref_version # set positional parameters to minimum ver values
59 ref_major=$1; ref_minor=$2; ref_revision=$3
60 #
61 set -- $tst_version # Set positional parameters to test version values
62 # Values beginning with zero are taken as octal, so that for example
63 # 2.07.08 gives an error because 08 cannot be octal. The ## stuff supresses
64 # leading zero's
65 major=${1##*(0)}; minor=${2##*(0)}; revision=${3##*(0)}
66 #
67 # Compare against minimum acceptable version..
68 (( major > ref_major )) && echo " ${spaceSTR:${#tst_version}}${GREEN}OK${OFF}" && return
69 (( major < ref_major )) && write_error_and_die
70 # major=ref_major
71 (( minor < ref_minor )) && write_error_and_die
72 (( minor > ref_minor )) && echo " ${spaceSTR:${#tst_version}}${GREEN}OK${OFF}" && return
73 # minor=ref_minor
74 (( revision >= ref_revision )) && echo " ${spaceSTR:${#tst_version}}${GREEN}OK${OFF}" && return
75
76 # oops.. write error msg and die
77 write_error_and_die
78}
79# local -r PARAM_VALS='${config_param}${dotSTR:${#config_param}} ${L_arrow}${BOLD}${!config_param}${OFF}${R_arrow}'
80
81#----------------------------#
82check_prerequisites() { #
83#----------------------------#
84
85 # Avoid translation of version strings
86 local LC_ALL=C
87 export LC_ALL
88
89 # LFS/HLFS/CLFS prerequisites
90 check_version "2.6.25" "`uname -r`" "KERNEL"
91 check_version "3.2" "$BASH_VERSION" "BASH"
92 check_version "4.1.2" "`gcc -dumpversion`" "GCC"
93 check_version "2.5.1" "$(ldd --version | head -n1 | awk '{print $NF}')" "GLIBC"
94 check_version "2.17" "$(ld --version | head -n1 | awk '{print $NF}')" "BINUTILS"
95 check_version "1.18" "$(tar --version | head -n1 | cut -d" " -f4)" "TAR"
96 bzip2Ver="$(bzip2 --version 2>&1 < /dev/null | head -n1 | cut -d" " -f8)"
97 check_version "1.0.4" "${bzip2Ver%%,*}" "BZIP2"
98 check_version "2.3" "$(bison --version | head -n1 | cut -d" " -f4)" "BISON"
99 check_version "6.9" "$(chown --version | head -n1 | cut -d")" -f2)" "COREUTILS"
100 check_version "2.8.1" "$(diff --version | head -n1 | cut -d" " -f4)" "DIFF"
101 check_version "4.2.31" "$(find --version | head -n1 | cut -d" " -f4)" "FIND"
102 check_version "3.1.5" "$(gawk --version | head -n1 | cut -d" " -f3)" "GAWK"
103 check_version "2.5.1a" "$(grep --version | head -n1 | awk '{print $NF}')" "GREP"
104 check_version "1.3.12" "$(gzip --version 2>&1 | head -n1 | cut -d" " -f2)" "GZIP"
105 check_version "1.4.10" "$(m4 --version 2>&1 | head -n1 | awk '{print $NF}')" "M4"
106 check_version "3.81" "$(make --version | head -n1 | cut -d " " -f3 | cut -c1-4)" "MAKE"
107 check_version "2.5.4" "$(patch --version | head -n1 | sed 's/.*patch //')" "PATCH"
108 check_version "5.8.8" "$(perl -V:version | cut -f2 -d\')" "PERL"
109 check_version "4.1.5" "$(sed --version | head -n1 | cut -d" " -f4)" "SED"
110 check_version "4.9" "$(makeinfo --version | head -n1 | awk '{ print$NF }')" "TEXINFO"
111 check_version "5.0.0" "$(xz --version | head -n1 | cut -d" " -f4)" "XZ"
112 # Check for minimum sudo version
113 SUDO_LOC="$(whereis -b sudo | cut -d" " -f2)"
114 if [ -x $SUDO_LOC ]; then
115 sudoVer="$(sudo -V | head -n1 | cut -d" " -f3)"
116 check_version "1.6.8" "${sudoVer}" "SUDO"
117 else
118 echo "${nl_}\"${RED}sudo${OFF}\" ${BOLD}must be installed on your system for jhalfs to run"
119 exit 1
120 fi
121
122 # Check for minimum wget version
123 WGET_LOC="$(whereis -b wget | cut -d" " -f2)"
124 if [ -x $WGET_LOC ]; then
125 wgetVer="$(wget --version | head -n1 | cut -d" " -f3)"
126 check_version "1.0.0" "${wgetVer}" "WGET"
127 else
128 echo "${nl_}\"${RED}wget${OFF}\" ${BOLD}must be installed on your system for jhalfs to run"
129 exit 1
130 fi
131
132 # Check for minimum libxml2 and libxslt versions
133 xsltprocVer=$(xsltproc -V | head -n1 )
134 libxmlVer=$(echo $xsltprocVer | cut -d " " -f3)
135 libxsltVer=$(echo $xsltprocVer | cut -d " " -f5)
136
137 # Version numbers are packed strings not xx.yy.zz format.
138 check_version "2.06.20" "${libxmlVer:0:1}.${libxmlVer:1:2}.${libxmlVer:3:2}" "LIBXML2"
139 check_version "1.01.14" "${libxsltVer:0:1}.${libxsltVer:1:2}.${libxsltVer:3:2}" "LIBXSLT"
140
141 # The next versions checks are required only when BLFS_TOOL is set and
142 # this dependencies has not be selected for installation
143 if [[ "$BLFS_TOOL" = "y" ]] ; then
144
145 if [[ -z "$DEP_TIDY" ]] ; then
146 tidyVer=$(tidy -V | cut -d " " -f9)
147 check_version "2004" "${tidyVer}" "TIDY"
148 fi
149
150 # Check if the proper DocBook-XML-DTD and DocBook-XSL are correctly installed
151XML_FILE="<?xml version='1.0' encoding='ISO-8859-1'?>
152<?xml-stylesheet type='text/xsl' href='http://docbook.sourceforge.net/release/xsl/1.69.1/xhtml/docbook.xsl'?>
153<!DOCTYPE article PUBLIC '-//OASIS//DTD DocBook XML V4.5//EN'
154 'http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd'>
155<article>
156 <title>Test file</title>
157 <sect1>
158 <title>Some title</title>
159 <para>Some text</para>
160 </sect1>
161</article>"
162
163 if [[ -z "$DEP_DBXML" ]] ; then
164 if `echo $XML_FILE | xmllint -noout -postvalid - 2>/dev/null` ; then
165 check_version "4.5" "4.5" "DocBook XML DTD"
166 else
167 echo "Warning: not found a working DocBook XML DTD 4.5 installation"
168 exit 2
169 fi
170 fi
171
172# if [[ -z "$DEP_DBXSL" ]] ; then
173# if `echo $XML_FILE | xsltproc --noout - 2>/dev/null` ; then
174# check_version "1.69.1" "1.69.1" "DocBook XSL"
175# else
176# echo "Warning: not found a working DocBook XSL 1.69.1 installation"
177# exit 2
178# fi
179# fi
180
181 fi # end BLFS_TOOL=Y
182
183}
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