1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
|
#!/bin/sh
#
# Very basic tools necessary to start Maneage's default building.
#
# Copyright (C) 2020 Mohammad Akhlaghi <mohammad@akhlaghi.org>
#
# This script is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This script is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this script. If not, see <http://www.gnu.org/licenses/>.
# Script settings
# ---------------
# Stop the script if there are any errors.
set -e
# Input arguments.
bdir=$1
ddir=$2
downloader="$3"
# Basic directories/files
topdir=$(pwd)
sdir=$bdir/software
tardir=$sdir/tarballs
instdir=$sdir/installed
tmpblddir=$sdir/build-tmp
confdir=reproduce/software/config
ibidir=$instdir/version-info/proglib
downloadwrapper=reproduce/analysis/bash/download-multi-try
# Derived directories
bindir=$instdir/bin
versionsfile=$confdir/versions.conf
checksumsfile=$confdir/checksums.conf
backupfile=$confdir/servers-backup.conf
# Set the system to first look into our newly installed programs.
export PATH="$bindir:$PATH"
# Load the backup servers
backupservers=$(awk '!/^#/{printf "%s ", $1}' $backupfile)
# Download the necessary tarball.
download_tarball() {
# Basic definitions
maneagetar=$tardir/$tarball
# See if the tarball already exists in Maneage.
if [ -f "$maneagetar" ]; then
just_a_place_holder=1
else
ucname=$tardir/$tarball.unchecked
# See if it is in the input software directory.
if [ -f "$ddir/$tarball" ]; then
cp $ddir/$tarball $ucname
else
$downloadwrapper "$downloader" nolock $url/$tarball $ucname \
"$backupservers"
fi
# Make sure this is the correct tarball.
if type sha512sum > /dev/null 2> /dev/null; then
checksum=$(sha512sum "$ucname" | awk '{print $1}')
expectedchecksum=$(awk '/^'$progname'-checksum/{print $3}' $checksumsfile)
if [ x$checksum = x$expectedchecksum ]; then mv "$ucname" "$maneagetar"
else
echo "ERROR: Non-matching checksum for '$tarball'."
echo "Checksum should be: $expectedchecksum"
echo "Checksum is: $checksum"
exit 1
fi;
else mv "$ucname" "$maneagetar"
fi
fi
# If the tarball is newer than the (possibly existing) program (the version
# has changed), then delete the program.
if [ -f $ibidir/$progname ]; then
if [ $maneagetar -nt $ibidir/$progname ]; then
rm $ibidir/$progname
fi
fi
}
# Build the program from the tarball
build_program() {
if ! [ -f $ibidir/$progname ]; then
# Go into the temporary building directory.
cd $tmpblddir
unpackdir="$progname"-"$version"
# Some implementations of 'tar' don't recognize Lzip, so we need to
# manually call Lzip first, then call tar afterwards.
csuffix=$(echo $tarball | sed -e's/\./ /g' | awk '{print $NF}')
rm -rf $unpackdir
if [ x$csuffix = xlz ]; then
intarrm=1
intar=$(echo $tarball | sed -e's/.lz//')
lzip -c -d $tardir/$tarball > $intar
else
intarrm=0
intar=$tardir/$tarball
fi
# Unpack the tarball and build the program.
tar xf $intar
if [ x$intarrm = x1 ]; then rm $intar; fi
cd $unpackdir
./configure --prefix=$instdir
make
make install
cd $topdir
rm -rf $tmpblddir/$unpackdir
echo "$progname_tex $version" > $ibidir/$progname
fi
}
# Lzip
# ----
#
# Lzip is a compression program that is the first built program in Maneage
# because the sources of all other programs (including other compression
# softwaer) are compressed. Lzip has the advantage that it is very small
# (without compression it is just ~400Kb). So we use its '.tar' file and
# won't rely on the host's compression tools at all.
progname="lzip"
progname_tex="Lzip"
url=http://akhlaghi.org/src
version=$(awk '/^'$progname'-version/{print $3}' $versionsfile)
tarball=$progname-$version.tar
download_tarball
build_program
# GNU Make
# --------
#
# The job orchestrator of Maneage is GNU Make. Although it is not
# impossible to account for all the differences between various Make
# implementations, its much easier (for reading the code and
# writing/debugging it) if we can count on a special implementation. So
# before going into the complex job orchestration in building high-level
# software, we start by building GNU Make.
progname="make"
progname_tex="GNU Make"
url=http://akhlaghi.org/src
version=$(awk '/^'$progname'-version/{print $3}' $versionsfile)
tarball=$progname-$version.tar.lz
download_tarball
build_program
# Dash
# ----
#
# Dash is a shell (http://gondor.apana.org.au/~herbert/dash). Having it in
# this phase will allow us to have a fixed/identical shell for 'basic.mk'
# (which builds GNU Bash).
progname="dash"
progname_tex="Dash"
url=http://akhlaghi.org/src
version=$(awk '/^'$progname'-version/{print $3}' $versionsfile)
tarball=$progname-$version.tar.lz
download_tarball
build_program
# If the 'sh' symbolic link isn't set yet, set it to point to Dash.
if [ -f $bindir/sh ]; then just_a_place_holder=1
else ln -sf $bindir/dash $bindir/sh;
fi
# Flock
# -----
#
# Flock (or file-lock) is necessary to serialize operations when
# necessary. GNU/Linux machines have it as part of their `util-linux'
# programs. But to be consistent in non-GNU/Linux systems, we will be using
# our own build.
#
# The reason that `flock' is built here is that generally the building of
# software is done in parallel, but we need it to serialize the download
# process of the software tarballs to avoid network complications when too
# many simultaneous download commands are called.
progname="flock"
progname_tex="Discoteq flock"
url=http://akhlaghi.org/src
version=$(awk '/^'$progname'-version/{print $3}' $versionsfile)
tarball=$progname-$version.tar.lz
download_tarball
build_program
# Finish this script successfully
exit 0
|
