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comparison dev-vcs/kallithea/kallithea-0.3.1.ebuild @ 145:b4ad250ded02

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merge
author Daniel Neugebauer <dneuge@energiequant.de>
date Mon, 28 Mar 2016 21:22:53 +0200
parents dev-vcs/kallithea/kallithea-9999.ebuild@fa6d2de366ac dev-vcs/kallithea/kallithea-9999.ebuild@b4939be30911
children 28f6280ecbce
comparison
equal deleted inserted replaced
133:fa6d2de366ac 145:b4ad250ded02
1 # Copyright 1999-2016 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3
4 ### NOTES ##########################################################################
5 #
6 # When updating this ebuild, comment out all workarounds and try without them first.
7 # Only re-enable them if they are still required.
8 #
9 # Also check that documentation URLs are still correct.
10 #
11 ####################################################################################
12
13 EAPI="5"
14 PYTHON_DEPEND="2"
15 SUPPORT_PYTHON_ABIS="1"
16
17 inherit user
18
19 DESCRIPTION="a web-based frontend and middleware to Mercurial and Git repositories"
20 HOMEPAGE="https://kallithea-scm.org/"
21 SRC_URI="https://pypi.python.org/packages/source/K/Kallithea/Kallithea-${PV}.tar.bz2"
22
23 IUSE="+git mysql postgres sqlite"
24 REQUIRED_USE="|| ( mysql postgres sqlite )"
25
26 RDEPEND="
27 dev-python/virtualenv
28 git? ( dev-vcs/git )
29 mysql? ( dev-db/mysql )
30 postgres? ( dev-db/postgresql )
31 sqlite? ( dev-lang/python:2.7[sqlite] )
32 "
33 #mysql? ( virtual/libmysqlclient )
34
35 DEPEND="${RDEPEND}
36 app-arch/unzip
37 sys-apps/sed"
38
39 LICENSE="GPL-3"
40 SLOT="0"
41 KEYWORDS="~amd64 ~x86"
42
43 RESTRICT_PYTHON_ABIS="3.*"
44
45 installDataPath="/var/lib/kallithea"
46 installBasePath="/opt/kallithea"
47 installConfigPath="/etc/kallithea"
48 virtualenvActivationPath="bin/activate"
49
50 urlDocumentationSetup="http://kallithea.readthedocs.org/en/${PV}/setup.html"
51 urlDocumentationRhodeCode="http://kallithea.readthedocs.org/en/${PV}/readme.html#converting-from-rhodecode"
52 urlDocumentationMegacoffee="http://gentoo-overlay.megacoffee.net/s/docs-kallithea-apache-mod_wsgi"
53
54 pkg_setup() {
55 # create user and group
56 enewgroup kallithea
57 enewuser kallithea -1 -1 "${installDataPath}" kallithea
58 }
59
60 src_unpack() {
61 unpack ${A}
62 mv Kallithea-${PV} kallithea-${PV} || die "Unexpected directory structure, aborting..."
63 }
64
65 src_compile() {
66 # not really compiling anything
67
68 realWorkDir=$(pwd)
69
70 # create new virtual environment
71 virtualenv --python=python2.7 --no-site-packages dist/v
72
73 # activate environment
74 source "dist/v/${virtualenvActivationPath}"
75
76 # WORKAROUND:
77 # we need to make sure we have a current version of setuptools to install Kallithea's dependencies
78 pip2.7 install 'setuptools>=17.1' || die "Failed to install setuptools, aborting!"
79
80 # WORKAROUND:
81 # _after_ installation on --config we need a certain version of paster to create the initial config file...
82 pip2.7 install 'PasteScript==2.0.2' || die "Failed to install PasteScript, aborting!"
83
84 # WORKAROUND:
85 # Kallithea's attempt to install Mercurial fails, so we do it first
86 pip2.7 install 'mercurial>=2.9,<3.8' || die "Failed to install Mercurial, aborting!"
87
88 # WORKAROUND:
89 # Kallithea needs psycopg2 for PostgreSQL support which is not currently listed as a dependency?!
90 # at the time of writing 2.6.1 is current, so we limit the version to <2.7
91 if use postgres ; then
92 pip2.7 install 'psycopg2>=2.6,<2.7' || die "Failed to install psycopg2 (required for PostgreSQL support), aborting!"
93 fi
94
95 # WORKAROUND:
96 # Kallithea needs MySQLdb for MySQL support which is not currently listed as a dependency?!
97 # at the time of writing 1.2.5 is current, so we limit the version to <1.3
98 if use mysql ; then
99 pip2.7 install 'MySQL-python>=1.2,<1.3' || die "Failed to install MySQL-python (required for MySQL support), aborting!"
100 fi
101
102 # perform automatic installation, includes dependencies
103 echo
104 echo "===> output by Kallithea's setup.py"
105 python2.7 setup.py install
106 retval=$?
107 echo "<=== Kallithea's setup.py is done, resuming ebuild code"
108 echo
109
110 # quit now if failed
111 if [ ${retval} -ne 0 ]; then
112 echo "Bad return value ${retval} from setup.py install"
113 exit 1
114 fi
115
116 # unzip all eggs
117 echo 'Unzipping all eggs...'
118 cd dist/v/lib/python2.7/site-packages/ || die "site-packages not found"
119 for eggname in *.egg; do
120 if [ -f "${eggname}" ]; then
121 mv "${eggname}" tmp.extract.zip
122 unzip -d "${eggname}" tmp.extract.zip
123 rm tmp.extract.zip
124 fi
125 done
126
127 # disable Git support according to manual
128 # see: http://kallithea.readthedocs.org/en/0.3.1/usage/vcs_support.html
129 if ! use git ; then
130 sed -i -e "/^BACKENDS\s*=\s*{/,/}/ s/^\(\s*\)\('git'\)/\1#\2/" Kallithea-${PV}-py2.7.egg/kallithea/__init__.py || die 'Failed to disable git support, aborting...'
131 fi
132
133 # create config
134 mkdir "${realWorkDir}/etc"
135 cd "${realWorkDir}/etc"
136 paster make-config Kallithea production.ini || die "unable to create configuration file"
137
138 # rewrite config to refer to correct default paths
139 sed -i -e "s/%(here)s\(\/\(tarballcache\|data\)\)/${installDataPath//\//\\/}\1/" production.ini
140 sed -i -e "s/%(here)s\(\/kallithea.db\)/${installDataPath//\//\\/}\1/" production.ini
141
142 # rewrite config to only log from WARN level to "console"
143 # By Kallithea defaults, handler_console logs everything from INFO level to "console".
144 # As mod_wsgi logs everything from "console" to error_log this results in a huge amount
145 # of unnecessary log entries which we would like to prevent.
146 # NOTE: As sed syntax is hard to read... this replacement rule is prefixed with an "address" which
147 # is being defined by two regexps, effectively restricting replacements just to the
148 # handler_console section of our ini file.
149 sed -i -e '/^\[handler_console\]/,/^\[/ s/level\s*=\s*INFO/level = WARN/' production.ini
150
151 # rewrite config to disable debug mode
152 # By default, Kallithea uses debug = true which should *NOT* be used except during development.
153 # See: http://kallithea.readthedocs.org/en/0.3.1/usage/debugging.html
154 sed -i -e '/^\[DEFAULT\]/,/^\[/ s/\(debug\s*=\s*\)true/\1false/' production.ini
155
156 ## (disabled, does not work from sandbox)
157 ## maintain system-unique variables from previous production.ini if available
158 #previousProductionConfig="${installConfigPath}/production.ini"
159 #if [ -e "${previousProductionConfig}" ]; then
160 # previousAppInstanceUUID="$(grep -oE '^\s*app_instance_uuid\s*=\s*[0-9a-f\-]+' /etc/kallithea/production.ini | cut -d'=' -f2 | tr -d ' ')"
161 # previousBeakerSessionSecret="$(grep -oE '^\s*beaker\.session\.secret\s*=\s*[0-9a-f\-]+' "${previousProductionConfig}" | cut -d'=' -f2 | tr -d ' ')"
162 #
163 # if [ ! -z "${previousAppInstanceUUID}" ]; then
164 # echo 'Transferring previous app instance UUID to new production.ini'
165 # sed -i -e "s/^\(\s*app_instance_uuid\s*=\s*\).*/\1${previousAppInstanceUUID}/" production.ini
166 # fi
167 #
168 # if [ ! -z "${previousBeakerSessionSecret}" ]; then
169 # echo 'Transferring previous Beaker session secret to new production.ini'
170 # sed -i -e "s/^\(\s*beaker\.session\.secret\s*=\s*\).*/\1${previousBeakerSessionSecret}/" production.ini
171 # fi
172 #fi
173
174 # remove newly generated UUID and Beaker session secret from config
175 # as user should configure that instead and config diffs don't show
176 # unnecessary stuff
177 sed -i -e "s/^\(\s*app_instance_uuid\s*=\).*/#\1 (run uuidgen and insert the returned UUID here)/" production.ini
178 sed -i -e "s/^\(\s*beaker\.session\.secret\s*=\).*/#\1 (run uuidgen and insert the returned UUID here)/" production.ini
179
180 # comment out sqlite DB as we don't want users to use it by accident
181 sed -i -e 's/^\(\s*\)\(sqlalchemy\.db1\.url\s*=\s*sqlite:.*\)/\1#\2/' production.ini
182
183 # rename production.ini as it requires more configuration and is hard to read
184 mv production.ini production.ini.example
185
186 # rewrite virtualenv directory to later installation directory
187 oldIFS="${IFS}"
188 IFS="
189 "
190 echo "Searching files that need to have paths replaced when leaving portage sandbox..."
191 dirtyFiles=$(grep -Ri "${realWorkDir}/dist/v" ${realWorkDir}/dist/v | grep -vE '^Binary' | cut -d':' -f1 | sort | uniq)
192 for dirtyFile in ${dirtyFiles}; do
193 echo " patching ${dirtyFile}"
194 sed -e "s#${realWorkDir}/dist/v#${installBasePath}#" -i "${dirtyFile}"
195 done
196 IFS="${oldIFS}"
197
198 # create WSGI file
199 cd "${realWorkDir}/etc"
200 cp "${FILESDIR}/production.wsgi" .
201 sed -e "s:###BASEDIR###:${installBasePath}:" -i production.wsgi
202 sed -e "s:###DATADIR###:${installDataPath}:" -i production.wsgi
203 sed -e "s:###CONFDIR###:${installConfigPath}:" -i production.wsgi
204 }
205
206 src_install() {
207 # QA: no need to have anything world-writable...
208 chmod o-w -R dist/v/lib/python2.7/site-packages/
209
210 # just copy the virtualenv directory to /opt/kallithea
211 dodir /opt
212 cp -aR "${S}/dist/v" "${D}${installBasePath}"
213
214 # install configuration files to /etc/kallithea
215 diropts -m750 -oroot -gkallithea
216 insopts -m640 -oroot -gkallithea
217 insinto "${installConfigPath}"
218 doins "${S}/etc/production.ini.example"
219 insopts -m644 -oroot -gkallithea
220 doins "${S}/etc/production.wsgi"
221
222 # create data directory and subdirectories
223 diropts -m2770 -okallithea -gkallithea
224 keepdir "${installDataPath}"
225 keepdir "${installDataPath}/data"
226 keepdir "${installDataPath}/data/cache"
227 keepdir "${installDataPath}/data/cache/data"
228 keepdir "${installDataPath}/data/cache/lock"
229 keepdir "${installDataPath}/data/index"
230 keepdir "${installDataPath}/repositories"
231 keepdir "${installDataPath}/tarballcache"
232 }
233
234 pkg_postinst() {
235 # 1 2 3 4 5 6 7 8
236 # 12345678901234567890123456789012345678901234567890123456789012345678901234567890
237 elog "An example configuration file has already been created so you don't need to run"
238 elog "make-config again; please copy and edit carefully on first setup:"
239 elog " cp -a ${installConfigPath}/production.ini.example ${installConfigPath}/production.ini"
240 elog " \$EDITOR ${installConfigPath}/production.ini"
241 elog ""
242 elog "After updates, please compare what has changed and copy any necessary changes:"
243 elog " diff -u ${installConfigPath}/production.ini ${installConfigPath}/production.ini.example"
244 elog ""
245 elog "You still need to follow Kallithea's other setup steps according to the"
246 elog "instructions at:"
247 elog " ${urlDocumentationSetup}"
248 elog ""
249 elog "When doing so, please mind that Kallithea was installed into a Python virtual"
250 elog "environment that has to be \"activated\" before it can be used. To do so,"
251 elog "you will have to run a dedicated shell and initialize the environment by running"
252 elog ""
253 elog " source ${installBasePath}/${virtualenvActivationPath}"
254 elog ""
255 elog "We altered the default config slightly. It may be best to have a look at our"
256 elog "short example on how to setup hosting with Apache and mod_wsgi, even if you"
257 elog "prefer another method of hosting Kallithea:"
258 elog " ${urlDocumentationMegacoffee}"
259 elog ""
260 #elog "We can wrap those commands for you if you run (no prior activation needed):"
261 #elog " emerge --config =${CATEGORY}/${PF}"
262 #elog ""
263 elog "Kallithea also provides a way to migrate your database if you are coming from"
264 elog "RhodeCode 2.2 or below. Instructions can be found at:"
265 elog "${urlDocumentationRhodeCode}"
266 elog ""
267 ewarn "Bear in mind that the whole purpose of a Python virtual environment is to"
268 ewarn "isolate complex dependency installations from other instances installed on the"
269 ewarn "same system so you will have to remember to re-emerge this ebuild when"
270 ewarn "Kallithea's dependencies received bug and in particular security fixes (assuming"
271 ewarn "it allows any more recent versions to be installed)."
272
273 if use sqlite ; then
274 ewarn ""
275 ewarn "You chose to use SQLite for Kallithea. Please be advised that this is *ONLY* for"
276 ewarn "testing purposes, please avoid using SQLite in production and choose a different"
277 ewarn "database instead."
278 fi
279 }
280
281
282
283
284
285 #################################################################################################
286 ### EVERYTHING BELOW WAS AN ATTEMPT TO ASSIST USERS ON SETUP BUT CALLING EDITORS NEVER WORKED ###
287 ### SHOULD STAY DEACTIVATED FOR NOW ###
288 #################################################################################################
289
290
291 my_read_line() {
292 # BASH function 'read' cannot write input back to variable in correct environment
293 # when run by emerge so we have to do *this* instead... great... :/
294 # (at least this works...)
295
296 python -c 'import sys; print(sys.stdin.readline().strip())'
297 }
298
299 config_menu() {
300 choice=""
301
302 oldIFS="${IFS}"
303 IFS="
304 "
305
306 # 1 2 3 4 5 6 7 8
307 # 12345678901234567890123456789012345678901234567890123456789012345678901234567890
308 echo
309 echo "==============================================================================="
310 echo
311 echo "Your options:"
312 echo
313 echo " 1) create production config from template (paster make-config ...)"
314 echo " 2) edit production config"
315 echo " 3) initialize Kallithea (paster setup-db)"
316 echo " This will also ask for repository location and create an admin account."
317 echo " 0) quit"
318 echo " Kallithea should be able to run now, check documentation for more options"
319 echo " such as setting up a task queue or full text search if you need it."
320 echo
321
322 echo "TERM is ${TERM}"
323
324 while [[ ! "${choice}" =~ ^[0-3]$ ]]; do
325 echo -n "Your choice? "
326 choice=$(my_read_line)
327 done
328
329 IFS="${oldIFS}"
330
331 return ${choice}
332 }
333
334 pkg_config() {
335 echo "Erm... You are not supposed to call --config as it has not been completed."
336 echo "Sorry, you will have to follow the docs yourself for now, see:"
337 echo " ${urlDocumentationSetup}"
338 echo
339 echo
340 exit 1
341
342 # 1 2 3 4 5 6 7 8
343 # 12345678901234567890123456789012345678901234567890123456789012345678901234567890
344
345 echo "Kallithea setup requires following multiple steps, some of which need to be run"
346 echo "in the correct virtual Python environment. This script helps you running those"
347 echo "commands by wrapping the commands to be run inside the correct virtualenv."
348 echo "You may still want to read the setup instructions while running this script:"
349 echo
350 echo " ${urlDocumentationSetup}"
351
352 # activate virtualenv
353 cd ${installBasePath} || die "installation is gone? (${installBasePath})"
354 source "${virtualenvActivationPath}" || die "failed to activate virtualenv (${installBasePath}/${virtualenvActivationPath})"
355
356 configFileName='production.ini'
357
358 while true; do
359 config_menu
360 choice=$?
361 echo
362
363 case "${choice}" in
364 0) break
365 ;;
366
367 1) mkdir -p "${installBasePath}/etc"
368 cd "${installBasePath}/etc"
369
370 shouldCreate="y"
371 if [ -e "${configFileName}" ]; then
372 shouldCreate=""
373 while true; do
374 echo "${configFileName} already exists, overwrite?"
375 while [[ ! "${shouldCreate}" =~ ^[yn]$ ]]; do
376 echo -n "Enter y to overwrite, n to abort: "
377 shouldCreate=$(my_read_line)
378 done
379 done
380 fi
381
382 if [ "${shouldCreate}" == 'y' ]; then
383 echo 'Creating configuration file...'
384 paster make-config Kallithea ${configFileName}
385 else
386 echo 'Aborted, configuration file has not been overwritten.'
387 fi
388 ;;
389
390 2) iniPath="${installBasePath}/etc/${configFileName}"
391
392 if [ ! -e "${iniPath}" ]; then
393 echo "config not found at ${iniPath}; did you follow step 1?"
394 continue
395 fi
396
397 # terminal and shell need a reset or editor will be screwed up
398 source /etc/profile
399 reset
400 stty sane
401
402 # open editor
403 if [[ "${EDITOR}" != "" ]] && [ -e "${EDITOR}" ]; then
404 TERM="xterm" ${EDITOR} "${iniPath}"
405 else
406 TERM="xterm" nano -w "${iniPath}"
407 fi
408
409 # we better reset again...
410 source /etc/profile
411 reset
412 stty sane
413 ;;
414
415 *) echo "invalid choice ${choice}"
416 ;;
417 esac
418 done
419 }