add RPM magic

This commit is contained in:
T.C. Hollingsworth 2012-12-27 16:45:37 -07:00
parent 1407a24b65
commit d102ea1f94
5 changed files with 262 additions and 0 deletions

43
nodejs-symlink-deps Executable file
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@ -0,0 +1,43 @@
#!/usr/bin/python
"""Symlink a node module's dependencies into the node_modules directory so users
can `npm link` RPM-installed modules into their personal projects."""
# Copyright 2012 T.C. Hollingsworth <tchollingsworth@gmail.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
import json
import os
import sys
#the %nodejs_symlink_deps macro passes %nodejs_sitelib as the first argument
sitelib = sys.argv[1]
try:
os.mkdir('node_modules')
except OSError:
pass
metadata = json.load(open('package.json'))
os.chdir('node_modules')
for dep in metadata['dependencies'].iterkeys():
os.symlink(os.path.join(sitelib, dep), dep)

3
nodejs.attr Normal file
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%__nodejs_provides %{_rpmconfigdir}/nodejs.prov
%__nodejs_requires %{_rpmconfigdir}/nodejs.req
%__nodejs_path ^/usr/lib.*/node_modules/.*/package\.json$

45
nodejs.prov Executable file
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#!/usr/bin/python
"""
Automatic provides generator for Node.js libraries.
Taken from package.json. See `man npm-json` for details.
"""
# Copyright 2012 T.C. Hollingsworth <tchollingsworth@gmail.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
import json
import sys
paths = [path.rstrip() for path in sys.stdin.readlines()]
for path in paths:
if path.endswith('package.json'):
fh = open(path)
metadata = json.load(fh)
fh.close()
if 'name' in metadata and not ('private' in metadata and metadata['private']):
print 'npm(' + metadata['name'] + ')',
if 'version' in metadata:
print '= ' + metadata['version']
else:
print

152
nodejs.req Executable file
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#!/usr/bin/python
"""
Automatic dependency generator for Node.js libraries.
Parsed from package.json. See `man npm-json` for details.
"""
# Copyright 2012 T.C. Hollingsworth <tchollingsworth@gmail.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
from __future__ import unicode_literals
import json
import re
import sys
RE_VERSION = re.compile(r'\s*v?([<>=~]{0,2})\s*([0-9][0-9\.\-]*)\s*')
def main():
#npm2rpm uses functions here to write BuildRequires so don't print anything
#until the very end
deps = []
#it's highly unlikely that we'll ever get more than one file but we handle
#this like all RPM automatic dependency generation scripts anyway
paths = [path.rstrip() for path in sys.stdin.readlines()]
for path in paths:
if path.endswith('package.json'):
fh = open(path)
metadata = json.load(fh)
fh.close()
#write out the node.js interpreter dependency
req = 'nodejs(engine)'
if 'engines' in metadata and 'node' in metadata['engines']:
deps += process_dep(req, metadata['engines']['node'])
else:
print req
if 'dependencies' in metadata:
for name, version in metadata['dependencies'].iteritems():
req = 'npm(' + name + ')'
deps += process_dep(req, version)
print '\n'.join(deps)
def process_dep(req, version):
"""Converts an individual npm dependency into RPM dependencies"""
deps = []
#there's no way RPM can do anything like an OR dependency
if '||' in version:
sys.stderr.write("WARNING: The {0} dependency contains an ".format(req) +
"OR (||) dependency: '{0}. Please manually include ".format(version) +
"a versioned dependency in your spec file if necessary")
deps.append(req)
elif ' - ' in version:
gt, lt = version.split(' - ')
deps.append(req + ' >= ' + gt)
deps.append(req + ' <= ' + lt)
else:
m = re.match(RE_VERSION, version)
if m:
deps += convert_dep(req, m.group(1), m.group(2))
#There could be up to two versions here (e.g.">1.0 <3.1")
if len(version) > m.end():
m = re.match(RE_VERSION, version[m.end():])
if m:
deps += convert_dep(req, m.group(1), m.group(2))
else:
#uh oh!
sys.stderr.write('WARNING: the automatic dependency generator ' +
'couldn\'t parse the entry for {0}. '.format(req) +
'Please check to see if the package.json is valid. If so, file ' +
'a bug against the nodejs package in bugzilla.')
deps.append(req)
return deps
def convert_dep(req, operator, version):
"""Converts one of the two possibly listed versions into an RPM dependency"""
deps = []
#any version will do
if not version or version == '*':
deps.append(req)
#any prefix but ~ makes things dead simple
elif operator in ['>', '<', '<=', '>=', '=']:
deps.append(' '.join([req, operator, version]))
#oh boy, here we go...
else:
#split the dotted portions into a list (handling trailing dots properly)
parts = [part if part else 'x' for part in version.split('.')]
parts = [int(part) if part != 'x' and not '-' in part
else part for part in parts]
# 1 or 1.x or 1.x.x or ~1
if len(parts) == 1 or parts[1] == 'x':
deps.append('{0} >= {1}'.format(req, parts[0]))
deps.append('{0} < {1}'.format(req, parts[0]+1))
# 1.2.3 or 1.2.3-4 or 1.2.x or ~1.2.3 or 1.2
elif len(parts) == 3 or operator != '~':
# 1.2.x or 1.2
if len(parts) == 2 or parts[2] == 'x':
deps.append('{0} >= {1}.{2}'.format(req, parts[0], parts[1]))
deps.append('{0} < {1}.{2}'.format(req, parts[0], parts[1]+1))
# ~1.2.3
elif operator == '~':
deps.append('{0} >= {1}'.format(req, version))
deps.append('{0} < {1}.{2}'.format(req, parts[0], parts[1]+1))
# 1.2.3 or 1.2.3-4
else:
deps.append('{0} = {1}'.format(req, version))
# ~1.2
else:
deps.append('{0} >= {1}'.format(req, version))
deps.append('{0} < {1}'.format(req, parts[0]+1))
return deps
if __name__ == '__main__':
main()

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@ -6,6 +6,11 @@ License: MIT and ASL 2.0 and ISC and BSD
Group: Development/Languages
URL: http://nodejs.org/
Source0: http://nodejs.org/dist/v%{version}/node-v%{version}.tar.gz
Source1: macros.nodejs
Source2: nodejs.attr
Source3: nodejs.prov
Source4: nodejs.req
Source5: nodejs-symlink-deps
BuildRequires: v8-devel
BuildRequires: http-parser-devel >= 2.0
BuildRequires: libuv-devel
@ -98,6 +103,16 @@ rm -rf %{buildroot}/%{_prefix}/lib/dtrace
# Set the binary permissions properly
chmod 0755 %{buildroot}/%{_bindir}/node
# own the sitelib directory
mkdir -p %{buildroot}%{_prefix}/lib/node_modules
# install rpm magic
install -Dpm0644 %{SOURCE1} %{buildroot}%{_sysconfdir}/rpm/macros.nodejs
install -Dpm0644 %{SOURCE2} %{buildroot}%{_rpmconfigdir}/fileattrs/nodejs.attr
install -pm0755 %{SOURCE3} %{buildroot}%{_rpmconfigdir}/nodejs.prov
install -pm0755 %{SOURCE4} %{buildroot}%{_rpmconfigdir}/nodejs.req
install -pm0755 %{SOURCE5} %{buildroot}%{_rpmconfigdir}/nodejs-symlink-deps
#install documentation
mkdir -p %{buildroot}%{_defaultdocdir}/%{name}-doc-%{version}/html
cp -pr doc/* %{buildroot}%{_defaultdocdir}/%{name}-doc-%{version}/html
@ -107,6 +122,9 @@ rm -f %{_defaultdocdir}/%{name}-docs-%{version}/html/nodejs.1
%doc ChangeLog LICENSE README.md AUTHORS
%{_bindir}/node
%{_mandir}/man1/node.*
%{_rpmconfigdir}/fileattrs/nodejs.attr
%{_rpmconfigdir}/nodejs*
%dir %{_prefix}/lib/node_modules
%files docs
%{_defaultdocdir}/%{name}-docs-%{version}
@ -118,6 +136,7 @@ rm -f %{_defaultdocdir}/%{name}-docs-%{version}/html/nodejs.1
- system library patches are now upstream
- respect optflags
- include documentation in subpackage
- add RPM dependency generation and related magic
* Wed Dec 19 2012 Dan Horák <dan[at]danny.cz> - 0.9.3-8
- set exclusive arch list to match v8