source: common/libs/func_check_version.sh@ a4af9217

2.3 2.3.x 2.4 ablfs ablfs-more legacy new_features trunk
Last change on this file since a4af9217 was a4af9217, checked in by Manuel Canales Esparcia <manuel@…>, 17 years ago

HLFS have the same host requeriments than LFS and CLFS.

  • Property mode set to 100644
File size: 5.9 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 ref_version=$1
28 tst_version=$2
29 TXT=$3
30
31 # This saves us the save/restore hassle of the system IFS value
32 local IFS
33
34 write_error_and_die() {
35 echo -e "\n\t\t$TXT version -->${tst_version}<-- is too old.
36 This script requires ${ref_version} or greater\n"
37 exit 1
38 }
39
40 echo -ne "${TXT}${dotSTR:${#TXT}} ${L_arrow}${BOLD}${tst_version}${OFF}${R_arrow}"
41
42# echo -ne "$TXT:\t${L_arrow}${BOLD}${tst_version}${OFF}${R_arrow}"
43 IFS=".-(pa" # Split up w.x.y.z as well as w.x.y-rc (catch release candidates)
44 set -- $ref_version # set postional parameters to minimum ver values
45 ref_major=$1; ref_minor=$2; ref_revision=$3
46 #
47 set -- $tst_version # Set postional parameters to test version values
48 major=$1; minor=$2; revision=$3
49 #
50 # Compare against minimum acceptable version..
51 (( major > ref_major )) && echo " ${spaceSTR:${#tst_version}}${GREEN}OK${OFF}" && return
52 (( major < ref_major )) && write_error_and_die
53 # major=ref_major
54 (( minor < ref_minor )) && write_error_and_die
55 (( minor > ref_minor )) && echo " ${spaceSTR:${#tst_version}}${GREEN}OK${OFF}" && return
56 # minor=ref_minor
57 (( revision >= ref_revision )) && echo " ${spaceSTR:${#tst_version}}${GREEN}OK${OFF}" && return
58
59 # oops.. write error msg and die
60 write_error_and_die
61}
62# local -r PARAM_VALS='${config_param}${dotSTR:${#config_param}} ${L_arrow}${BOLD}${!config_param}${OFF}${R_arrow}'
63
64#----------------------------#
65check_prerequisites() { #
66#----------------------------#
67
68 # LFS/HLFS/CLFS prerequisites
69 check_version "2.6.2" "`uname -r`" "KERNEL"
70 check_version "3.0" "$BASH_VERSION" "BASH"
71 check_version "3.0.1" "`gcc -dumpversion`" "GCC"
72 libcVer="`/lib/libc.so.6 | head -n1`"
73 libcVer="${libcVer##*version }"
74 check_version "2.2.5" ${libcVer%%,*} "GLIBC"
75 check_version "2.12" "$(ld --version | head -n1 | cut -d" " -f4)" "BINUTILS"
76 check_version "1.15" "$(tar --version | head -n1 | cut -d" " -f4)" "TAR"
77 bzip2Ver="$(bzip2 --version 2>&1 < /dev/null | head -n1 | cut -d" " -f8)"
78 check_version "1.0.2" "${bzip2Ver%%,*}" "BZIP2"
79 check_version "1.875" "$(bison --version | head -n1 | cut -d" " -f4)" "BISON"
80 check_version "5.0" "$(chown --version | head -n1 | cut -d")" -f2)" "COREUTILS"
81 check_version "2.8" "$(diff --version | head -n1 | cut -d" " -f4)" "DIFF"
82 check_version "4.1.20" "$(find --version | head -n1 | cut -d" " -f4)" "FIND"
83 check_version "3.0" "$(gawk --version | head -n1 | cut -d" " -f3)" "GAWK"
84 check_version "2.5" "$(grep --version | head -n1 | cut -d" " -f4)" "GREP"
85 check_version "1.2.4" "$(gzip --version 2>&1 | head -n1 | cut -d" " -f2)" "GZIP"
86 check_version "3.79.1" "$(make --version | head -n1 | cut -d " " -f3 | cut -c1-4)" "MAKE"
87 check_version "2.5.4" "$(patch --version | head -n1 | cut -d" " -f2)" "PATCH"
88 check_version "3.0.2" "$(sed --version | head -n1 | cut -d" " -f4)" "SED"
89
90 # Check for minimum sudo version
91 SUDO_LOC="$(whereis -b sudo | cut -d" " -f2)"
92 if [ -x $SUDO_LOC ]; then
93 sudoVer="$(sudo -V | head -n1 | cut -d" " -f3)"
94 check_version "1.6.8" "${sudoVer}" "SUDO"
95 else
96 echo "${nl_}\"${RED}sudo${OFF}\" ${BOLD}must be installed on your system for jhalfs to run"
97 exit 1
98 fi
99
100 # Check for minimum libxml2 and libxslt versions
101 xsltprocVer=$(xsltproc -V | head -n1 )
102 libxmlVer=$(echo $xsltprocVer | cut -d " " -f3)
103 libxsltVer=$(echo $xsltprocVer | cut -d " " -f5)
104
105 # Version numbers are packed strings not xx.yy.zz format.
106 check_version "2.06.20" "${libxmlVer:0:1}.${libxmlVer:1:2}.${libxmlVer:3:2}" "LIBXML2"
107 check_version "1.01.14" "${libxsltVer:0:1}.${libxsltVer:1:2}.${libxsltVer:3:2}" "LIBXSLT"
108
109 # The next versions checks are required only when BLFS_TOOL is set and
110 # this dependencies has not be selected for installation
111 if [[ "$BLFS_TOOL" = "y" ]] ; then
112
113 if [[ -z "$DEP_TIDY" ]] ; then
114 tidyVer=$(tidy -V | cut -d " " -f9)
115 check_version "2004" "${tidyVer}" "TIDY"
116 fi
117
118 # Check if the proper DocBook-XML-DTD and DocBook-XSL are correctly installed
119XML_FILE="<?xml version='1.0' encoding='ISO-8859-1'?>
120<?xml-stylesheet type='text/xsl' href='http://docbook.sourceforge.net/release/xsl/1.69.1/xhtml/docbook.xsl'?>
121<!DOCTYPE article PUBLIC '-//OASIS//DTD DocBook XML V4.5//EN'
122 'http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd'>
123<article>
124 <title>Test file</title>
125 <sect1>
126 <title>Some title</title>
127 <para>Some text</para>
128 </sect1>
129</article>"
130
131 if [[ -z "$DEP_DBXML" ]] ; then
132 if `echo $XML_FILE | xmllint -noout -postvalid - 2>/dev/null` ; then
133 check_version "4.5" "4.5" "DocBook XML DTD"
134 else
135 echo "Warning: not found a working DocBook XML DTD 4.5 installation"
136 exit 2
137 fi
138 fi
139
140 if [[ -z "$DEP_DBXSL" ]] ; then
141 if `echo $XML_FILE | xsltproc --noout - 2>/dev/null` ; then
142 check_version "1.69.1" "1.69.1" "DocBook XSL"
143 else
144 echo "Warning: not found a working DocBook XSL 1.69.1 installation"
145 exit 2
146 fi
147 fi
148
149 fi # end BLFS_TOOL=Y
150
151}
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