-
Notifications
You must be signed in to change notification settings - Fork 691
/
bootstrap.sh
241 lines (207 loc) · 7.56 KB
/
bootstrap.sh
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
#!/bin/sh
# A script to bootstrap cabal-install.
# It works by downloading and installing the Cabal, zlib and
# HTTP packages. It then installs cabal-install itself.
# It expects to be run inside the cabal-install directory.
# install settings, you can override these by setting environment vars
#VERBOSE
#EXTRA_CONFIGURE_OPTS
# programs, you can override these by setting environment vars
GHC=${GHC:-ghc}
GHC_PKG=${GHC_PKG:-ghc-pkg}
WGET=${WGET:-wget}
CURL=${CURL:-curl}
FETCH=${FETCH:-fetch}
TAR=${TAR:-tar}
GUNZIP=${GUNZIP:-gunzip}
SCOPE_OF_INSTALLATION="--user"
DEFAULT_PREFIX="${HOME}/.cabal"
for arg in $*
do
case "${arg}" in
"--user")
SCOPE_OF_INSTALLATION=${arg}
shift;;
"--global")
SCOPE_OF_INSTALLATION=${arg}
DEFAULT_PREFIX="/usr/local"
shift;;
*)
echo "Unknown argument or option, quitting: ${arg}"
echo "usage: bootstrap.sh [OPTION]"
echo
echo "options:"
echo " --user Install for the local user (default)"
echo " --global Install systemwide (must be run as root)"
exit;;
esac
done
PREFIX=${PREFIX:-${DEFAULT_PREFIX}}
# Versions of the packages to install.
# The version regex says what existing installed versions are ok.
PARSEC_VER="3.1.3"; PARSEC_VER_REGEXP="[23]\." # == 2.* || == 3.*
DEEPSEQ_VER="1.3.0.1"; DEEPSEQ_VER_REGEXP="1\.[1-9]\." # >= 1.1 && < 2
TEXT_VER="0.11.2.3"; TEXT_VER_REGEXP="0\.([2-9]|(1[0-1]))\." # >= 0.2 && < 0.12
NETWORK_VER="2.3.1.0"; NETWORK_VER_REGEXP="2\." # == 2.*
CABAL_VER="1.16.0"; CABAL_VER_REGEXP="1\.(13\.3|1[4-7]\.)" # >= 1.13.3 && < 1.18
TRANS_VER="0.3.0.0"; TRANS_VER_REGEXP="0\.[23]\." # >= 0.2.* && < 0.4.*
MTL_VER="2.1.2"; MTL_VER_REGEXP="[12]\." # == 1.* || == 2.*
HTTP_VER="4000.2.4"; HTTP_VER_REGEXP="4000\.[012]\." # == 4000.0.* || 4000.1.* || 4000.2.*
ZLIB_VER="0.5.4.0"; ZLIB_VER_REGEXP="0\.[45]\." # == 0.4.* || == 0.5.*
TIME_VER="1.4.0.1" TIME_VER_REGEXP="1\.[1234]\.?" # >= 1.1 && < 1.5
RANDOM_VER="1.0.1.1" RANDOM_VER_REGEXP="1\.0\." # >= 1 && < 1.1
HACKAGE_URL="http://hackage.haskell.org/packages/archive"
die () {
echo
echo "Error during cabal-install bootstrap:"
echo $1 >&2
exit 2
}
# Check we're in the right directory:
grep "cabal-install" ./cabal-install.cabal > /dev/null 2>&1 \
|| die "The bootstrap.sh script must be run in the cabal-install directory"
${GHC} --numeric-version > /dev/null \
|| die "${GHC} not found (or could not be run). If ghc is installed make sure it is on your PATH or set the GHC and GHC_PKG vars."
${GHC_PKG} --version > /dev/null \
|| die "${GHC_PKG} not found."
GHC_VER=`${GHC} --numeric-version`
GHC_PKG_VER=`${GHC_PKG} --version | cut -d' ' -f 5`
[ ${GHC_VER} = ${GHC_PKG_VER} ] \
|| die "Version mismatch between ${GHC} and ${GHC_PKG} If you set the GHC variable then set GHC_PKG too"
# Cache the list of packages:
echo "Checking installed packages for ghc-${GHC_VER}..."
${GHC_PKG} list --global ${SCOPE_OF_INSTALLATION} > ghc-pkg.list \
|| die "running '${GHC_PKG} list' failed"
# Will we need to install this package, or is a suitable version installed?
need_pkg () {
PKG=$1
VER_MATCH=$2
if egrep " ${PKG}-${VER_MATCH}" ghc-pkg.list > /dev/null 2>&1
then
return 1;
else
return 0;
fi
#Note: we cannot use "! grep" here as Solaris 9 /bin/sh doesn't like it.
}
info_pkg () {
PKG=$1
VER=$2
VER_MATCH=$3
if need_pkg ${PKG} ${VER_MATCH}
then
echo "${PKG}-${VER} will be downloaded and installed."
else
echo "${PKG} is already installed and the version is ok."
fi
}
fetch_pkg () {
PKG=$1
VER=$2
URL=${HACKAGE_URL}/${PKG}/${VER}/${PKG}-${VER}.tar.gz
if which ${CURL} > /dev/null
then
${CURL} --fail -C - -O ${URL} || die "Failed to download ${PKG}."
elif which ${WGET} > /dev/null
then
${WGET} -c ${URL} || die "Failed to download ${PKG}."
elif which ${FETCH} > /dev/null
then
${FETCH} ${URL} || die "Failed to download ${PKG}."
else
die "Failed to find a downloader. 'curl', 'wget' or 'fetch' is required."
fi
[ -f "${PKG}-${VER}.tar.gz" ] \
|| die "Downloading ${URL} did not create ${PKG}-${VER}.tar.gz"
}
unpack_pkg () {
PKG=$1
VER=$2
rm -rf "${PKG}-${VER}.tar" "${PKG}-${VER}"/
${GUNZIP} -f "${PKG}-${VER}.tar.gz" \
|| die "Failed to gunzip ${PKG}-${VER}.tar.gz"
${TAR} -xf "${PKG}-${VER}.tar" \
|| die "Failed to untar ${PKG}-${VER}.tar.gz"
[ -d "${PKG}-${VER}" ] \
|| die "Unpacking ${PKG}-${VER}.tar.gz did not create ${PKG}-${VER}/"
}
install_pkg () {
PKG=$1
[ -x Setup ] && ./Setup clean
[ -f Setup ] && rm Setup
${GHC} --make Setup -o Setup \
|| die "Compiling the Setup script failed"
[ -x Setup ] || die "The Setup script does not exist or cannot be run"
./Setup configure ${SCOPE_OF_INSTALLATION} "--prefix=${PREFIX}" \
--with-compiler=${GHC} --with-hc-pkg=${GHC_PKG} \
${EXTRA_CONFIGURE_OPTS} ${VERBOSE} \
|| die "Configuring the ${PKG} package failed"
./Setup build ${VERBOSE} \
|| die "Building the ${PKG} package failed"
./Setup install ${VERBOSE} \
|| die "Installing the ${PKG} package failed"
}
do_pkg () {
PKG=$1
VER=$2
VER_MATCH=$3
if need_pkg ${PKG} ${VER_MATCH}
then
echo
echo "Downloading ${PKG}-${VER}..."
fetch_pkg ${PKG} ${VER}
unpack_pkg ${PKG} ${VER}
cd "${PKG}-${VER}"
install_pkg ${PKG} ${VER}
cd ..
fi
}
# Actually do something!
info_pkg "Cabal" ${CABAL_VER} ${CABAL_VER_REGEXP}
info_pkg "transformers" ${TRANS_VER} ${TRANS_VER_REGEXP}
info_pkg "mtl" ${MTL_VER} ${MTL_VER_REGEXP}
info_pkg "deepseq" ${DEEPSEQ_VER} ${DEEPSEQ_VER_REGEXP}
info_pkg "text" ${TEXT_VER} ${TEXT_VER_REGEXP}
info_pkg "parsec" ${PARSEC_VER} ${PARSEC_VER_REGEXP}
info_pkg "network" ${NETWORK_VER} ${NETWORK_VER_REGEXP}
info_pkg "time" ${TIME_VER} ${TIME_VER_REGEXP}
info_pkg "HTTP" ${HTTP_VER} ${HTTP_VER_REGEXP}
info_pkg "zlib" ${ZLIB_VER} ${ZLIB_VER_REGEXP}
info_pkg "random" ${RANDOM_VER} ${RANDOM_VER_REGEXP}
do_pkg "Cabal" ${CABAL_VER} ${CABAL_VER_REGEXP}
do_pkg "transformers" ${TRANS_VER} ${TRANS_VER_REGEXP}
do_pkg "mtl" ${MTL_VER} ${MTL_VER_REGEXP}
do_pkg "deepseq" ${DEEPSEQ_VER} ${DEEPSEQ_VER_REGEXP}
do_pkg "text" ${TEXT_VER} ${TEXT_VER_REGEXP}
do_pkg "parsec" ${PARSEC_VER} ${PARSEC_VER_REGEXP}
do_pkg "network" ${NETWORK_VER} ${NETWORK_VER_REGEXP}
do_pkg "time" ${TIME_VER} ${TIME_VER_REGEXP}
do_pkg "HTTP" ${HTTP_VER} ${HTTP_VER_REGEXP}
do_pkg "zlib" ${ZLIB_VER} ${ZLIB_VER_REGEXP}
do_pkg "random" ${RANDOM_VER} ${RANDOM_VER_REGEXP}
install_pkg "cabal-install"
echo
echo "==========================================="
CABAL_BIN="$PREFIX/bin"
if [ -x "$CABAL_BIN/cabal" ]
then
echo "The 'cabal' program has been installed in $CABAL_BIN/"
echo "You should either add $CABAL_BIN to your PATH"
echo "or copy the cabal program to a directory that is on your PATH."
echo
echo "The first thing to do is to get the latest list of packages with:"
echo " cabal update"
echo "This will also create a default config file (if it does not already"
echo "exist) at $HOME/.cabal/config"
echo
echo "By default cabal will install programs to $HOME/.cabal/bin"
echo "If you do not want to add this directory to your PATH then you can"
echo "change the setting in the config file, for example you could use:"
echo "symlink-bindir: $HOME/bin"
else
echo "Sorry, something went wrong."
echo "The 'cabal' executable was not successfully installed into"
echo "$CABAL_BIN/"
fi
echo
rm ghc-pkg.list