2003-02-10 11:55:51 -04:00
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"""Package Install Manager for Python.
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This is currently a MacOSX-only strawman implementation.
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Motto: "He may be shabby, but he gets you what you need" :-)
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Tools to allow easy installation of packages. The idea is that there is
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an online XML database per (platform, python-version) containing packages
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known to work with that combination. This module contains tools for getting
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and parsing the database, testing whether packages are installed, computing
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dependencies and installing packages.
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There is a minimal main program that works as a command line tool, but the
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intention is that the end user will use this through a GUI.
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"""
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2003-02-09 19:10:20 -04:00
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import sys
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import os
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import urllib
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import urlparse
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import plistlib
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import distutils.util
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2003-02-10 09:38:44 -04:00
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import md5
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2003-02-09 19:10:20 -04:00
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2003-02-10 11:55:51 -04:00
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__all__ = ["PimpPreferences", "PimpDatabase", "PimpPackage", "main"]
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2003-02-09 19:10:20 -04:00
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_scriptExc_NotInstalled = "pimp._scriptExc_NotInstalled"
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_scriptExc_OldInstalled = "pimp._scriptExc_OldInstalled"
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_scriptExc_BadInstalled = "pimp._scriptExc_BadInstalled"
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NO_EXECUTE=0
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DEFAULT_FLAVORORDER=['source', 'binary']
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DEFAULT_DOWNLOADDIR='/tmp'
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DEFAULT_BUILDDIR='/tmp'
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DEFAULT_INSTALLDIR=os.path.join(sys.prefix, "Lib", "site-packages")
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DEFAULT_PIMPDATABASE="http://www.cwi.nl/~jack/pimp/pimp-%s.plist" % distutils.util.get_platform()
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ARCHIVE_FORMATS = [
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(".tar.Z", "zcat \"%s\" | tar xf -"),
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(".taz", "zcat \"%s\" | tar xf -"),
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(".tar.gz", "zcat \"%s\" | tar xf -"),
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(".tgz", "zcat \"%s\" | tar xf -"),
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(".tar.bz", "bzcat \"%s\" | tar xf -"),
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]
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2003-02-10 09:38:44 -04:00
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class MyURLopener(urllib.FancyURLopener):
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"""Like FancyURLOpener, but we do want to get errors as exceptions"""
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def http_error_default(self, url, fp, errcode, errmsg, headers):
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urllib.URLopener.http_error_default(self, url, fp, errcode, errmsg, headers)
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2003-02-09 19:10:20 -04:00
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class PimpPreferences:
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2003-02-10 11:55:51 -04:00
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"""Container for per-user preferences, such as the database to use
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and where to install packages"""
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2003-02-09 19:10:20 -04:00
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def __init__(self,
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flavorOrder=None,
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downloadDir=None,
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buildDir=None,
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installDir=None,
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pimpDatabase=None):
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if not flavorOrder:
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flavorOrder = DEFAULT_FLAVORORDER
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if not downloadDir:
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downloadDir = DEFAULT_DOWNLOADDIR
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if not buildDir:
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buildDir = DEFAULT_BUILDDIR
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if not installDir:
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installDir = DEFAULT_INSTALLDIR
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if not pimpDatabase:
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pimpDatabase = DEFAULT_PIMPDATABASE
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self.flavorOrder = flavorOrder
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self.downloadDir = downloadDir
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self.buildDir = buildDir
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self.installDir = installDir
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self.pimpDatabase = pimpDatabase
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def check(self):
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2003-02-10 11:55:51 -04:00
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"""Check that the preferences make sense: directories exist and are
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writable, the install directory is on sys.path, etc."""
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2003-02-09 19:10:20 -04:00
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rv = ""
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RWX_OK = os.R_OK|os.W_OK|os.X_OK
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if not os.path.exists(self.downloadDir):
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rv += "Warning: Download directory \"%s\" does not exist\n" % self.downloadDir
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elif not os.access(self.downloadDir, RWX_OK):
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rv += "Warning: Download directory \"%s\" is not writable or not readable\n" % self.downloadDir
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if not os.path.exists(self.buildDir):
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rv += "Warning: Build directory \"%s\" does not exist\n" % self.buildDir
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elif not os.access(self.buildDir, RWX_OK):
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rv += "Warning: Build directory \"%s\" is not writable or not readable\n" % self.buildDir
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if not os.path.exists(self.installDir):
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rv += "Warning: Install directory \"%s\" does not exist\n" % self.installDir
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elif not os.access(self.installDir, RWX_OK):
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rv += "Warning: Install directory \"%s\" is not writable or not readable\n" % self.installDir
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else:
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installDir = os.path.realpath(self.installDir)
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for p in sys.path:
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try:
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realpath = os.path.realpath(p)
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except:
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pass
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if installDir == realpath:
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break
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else:
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rv += "Warning: Install directory \"%s\" is not on sys.path\n" % self.installDir
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return rv
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def compareFlavors(self, left, right):
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2003-02-10 11:55:51 -04:00
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"""Compare two flavor strings. This is part of your preferences
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because whether the user prefers installing from source or binary is."""
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2003-02-09 19:10:20 -04:00
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if left in self.flavorOrder:
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if right in self.flavorOrder:
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return cmp(self.flavorOrder.index(left), self.flavorOrder.index(right))
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return -1
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if right in self.flavorOrder:
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return 1
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return cmp(left, right)
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class PimpDatabase:
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2003-02-10 11:55:51 -04:00
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"""Class representing a pimp database. It can actually contain
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information from multiple databases through inclusion, but the
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toplevel database is considered the master, as its maintainer is
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"responsible" for the contents"""
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2003-02-09 19:10:20 -04:00
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def __init__(self, prefs):
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self._packages = []
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self.preferences = prefs
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self._urllist = []
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self._version = ""
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self._maintainer = ""
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self._description = ""
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def appendURL(self, url, included=0):
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2003-02-10 11:55:51 -04:00
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"""Append packages from the database with the given URL.
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Only the first database should specify included=0, so the
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global information (maintainer, description) get stored."""
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2003-02-09 19:10:20 -04:00
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if url in self._urllist:
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return
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self._urllist.append(url)
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2003-02-10 10:19:14 -04:00
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fp = MyURLopener().open(url).fp
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2003-02-09 19:10:20 -04:00
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dict = plistlib.Plist.fromFile(fp)
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# Test here for Pimp version, etc
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if not included:
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self._version = dict.get('version', '0.1')
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self._maintainer = dict.get('maintainer', '')
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self._description = dict.get('description', '')
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2003-02-10 11:55:51 -04:00
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self._appendPackages(dict['packages'])
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2003-02-09 19:10:20 -04:00
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others = dict.get('include', [])
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for url in others:
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self.appendURL(url, included=1)
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2003-02-10 11:55:51 -04:00
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def _appendPackages(self, packages):
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"""Given a list of dictionaries containing package
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descriptions create the PimpPackage objects and append them
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to our internal storage."""
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2003-02-09 19:10:20 -04:00
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for p in packages:
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pkg = PimpPackage(self, **dict(p))
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self._packages.append(pkg)
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def list(self):
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2003-02-10 11:55:51 -04:00
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"""Return a list of all PimpPackage objects in the database."""
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2003-02-09 19:10:20 -04:00
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return self._packages
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def listnames(self):
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2003-02-10 11:55:51 -04:00
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"""Return a list of names of all packages in the database."""
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2003-02-09 19:10:20 -04:00
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rv = []
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for pkg in self._packages:
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rv.append(_fmtpackagename(pkg))
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return rv
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def dump(self, pathOrFile):
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2003-02-10 11:55:51 -04:00
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"""Dump the contents of the database to an XML .plist file.
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The file can be passed as either a file object or a pathname.
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All data, including included databases, is dumped."""
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2003-02-09 19:10:20 -04:00
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packages = []
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for pkg in self._packages:
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packages.append(pkg.dump())
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dict = {
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'version': self._version,
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'maintainer': self._maintainer,
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'description': self._description,
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'packages': packages
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}
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plist = plistlib.Plist(**dict)
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plist.write(pathOrFile)
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def find(self, ident):
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2003-02-10 11:55:51 -04:00
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"""Find a package. The package can be specified by name
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or as a dictionary with name, version and flavor entries.
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Only name is obligatory. If there are multiple matches the
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best one (higher version number, flavors ordered according to
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users' preference) is returned."""
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2003-02-09 19:10:20 -04:00
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if type(ident) == str:
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# Remove ( and ) for pseudo-packages
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if ident[0] == '(' and ident[-1] == ')':
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ident = ident[1:-1]
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# Split into name-version-flavor
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fields = ident.split('-')
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if len(fields) < 1 or len(fields) > 3:
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return None
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name = fields[0]
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if len(fields) > 1:
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version = fields[1]
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else:
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version = None
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if len(fields) > 2:
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flavor = fields[2]
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else:
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flavor = None
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else:
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name = ident['name']
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version = ident.get('version')
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flavor = ident.get('flavor')
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found = None
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for p in self._packages:
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if name == p.name and \
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(not version or version == p.version) and \
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(not flavor or flavor == p.flavor):
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if not found or found < p:
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found = p
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return found
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class PimpPackage:
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2003-02-10 11:55:51 -04:00
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"""Class representing a single package."""
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2003-02-09 19:10:20 -04:00
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def __init__(self, db, name,
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version=None,
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flavor=None,
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description=None,
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longdesc=None,
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downloadURL=None,
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installTest=None,
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2003-02-10 09:08:04 -04:00
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prerequisites=None,
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preInstall=None,
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2003-02-10 09:38:44 -04:00
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postInstall=None,
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MD5Sum=None):
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2003-02-09 19:10:20 -04:00
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self._db = db
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self.name = name
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self.version = version
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self.flavor = flavor
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self.description = description
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self.longdesc = longdesc
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self.downloadURL = downloadURL
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self._installTest = installTest
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self._prerequisites = prerequisites
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2003-02-10 09:08:04 -04:00
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self._preInstall = preInstall
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self._postInstall = postInstall
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2003-02-10 09:38:44 -04:00
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self._MD5Sum = MD5Sum
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2003-02-09 19:10:20 -04:00
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def dump(self):
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2003-02-10 11:55:51 -04:00
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"""Return a dict object containing the information on the package."""
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2003-02-09 19:10:20 -04:00
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dict = {
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'name': self.name,
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}
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if self.version:
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dict['version'] = self.version
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if self.flavor:
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dict['flavor'] = self.flavor
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if self.description:
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dict['description'] = self.description
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if self.longdesc:
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dict['longdesc'] = self.longdesc
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if self.downloadURL:
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dict['downloadURL'] = self.downloadURL
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if self._installTest:
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dict['installTest'] = self._installTest
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if self._prerequisites:
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dict['prerequisites'] = self._prerequisites
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2003-02-10 09:08:04 -04:00
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if self._preInstall:
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dict['preInstall'] = self._preInstall
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if self._postInstall:
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dict['postInstall'] = self._postInstall
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2003-02-10 09:38:44 -04:00
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if self._MD5Sum:
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dict['MD5Sum'] = self._MD5Sum
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2003-02-09 19:10:20 -04:00
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return dict
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def __cmp__(self, other):
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2003-02-10 11:55:51 -04:00
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"""Compare two packages, where the "better" package sorts lower."""
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2003-02-09 19:10:20 -04:00
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if not isinstance(other, PimpPackage):
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return cmp(id(self), id(other))
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if self.name != other.name:
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return cmp(self.name, other.name)
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if self.version != other.version:
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2003-02-10 11:55:51 -04:00
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return -cmp(self.version, other.version)
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2003-02-09 19:10:20 -04:00
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return self._db.preferences.compareFlavors(self.flavor, other.flavor)
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def installed(self):
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2003-02-10 11:55:51 -04:00
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"""Test wheter the package is installed.
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Returns two values: a status indicator which is one of
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"yes", "no", "old" (an older version is installed) or "bad"
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(something went wrong during the install test) and a human
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readable string which may contain more details."""
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2003-02-09 19:10:20 -04:00
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namespace = {
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"NotInstalled": _scriptExc_NotInstalled,
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"OldInstalled": _scriptExc_OldInstalled,
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"BadInstalled": _scriptExc_BadInstalled,
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"os": os,
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"sys": sys,
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}
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installTest = self._installTest.strip() + '\n'
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try:
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exec installTest in namespace
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except ImportError, arg:
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return "no", str(arg)
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except _scriptExc_NotInstalled, arg:
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return "no", str(arg)
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except _scriptExc_OldInstalled, arg:
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return "old", str(arg)
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except _scriptExc_BadInstalled, arg:
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return "bad", str(arg)
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except:
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print 'TEST:', repr(self._installTest)
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return "bad", "Package install test got exception"
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return "yes", ""
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def prerequisites(self):
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2003-02-10 11:55:51 -04:00
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"""Return a list of prerequisites for this package.
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The list contains 2-tuples, of which the first item is either
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a PimpPackage object or None, and the second is a descriptive
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string. The first item can be None if this package depends on
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something that isn't pimp-installable, in which case the descriptive
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string should tell the user what to do."""
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2003-02-09 19:10:20 -04:00
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rv = []
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if not self.downloadURL:
|
|
|
|
return [(None, "This package needs to be installed manually")]
|
|
|
|
if not self._prerequisites:
|
|
|
|
return []
|
|
|
|
for item in self._prerequisites:
|
|
|
|
if type(item) == str:
|
|
|
|
pkg = None
|
|
|
|
descr = str(item)
|
|
|
|
else:
|
|
|
|
pkg = self._db.find(item)
|
|
|
|
if not pkg:
|
|
|
|
descr = "Requires unknown %s"%_fmtpackagename(item)
|
|
|
|
else:
|
|
|
|
descr = pkg.description
|
|
|
|
rv.append((pkg, descr))
|
|
|
|
return rv
|
|
|
|
|
|
|
|
def _cmd(self, output, dir, *cmditems):
|
2003-02-10 11:55:51 -04:00
|
|
|
"""Internal routine to run a shell command in a given directory."""
|
|
|
|
|
2003-02-09 19:10:20 -04:00
|
|
|
cmd = ("cd \"%s\"; " % dir) + " ".join(cmditems)
|
|
|
|
if output:
|
|
|
|
output.write("+ %s\n" % cmd)
|
|
|
|
if NO_EXECUTE:
|
|
|
|
return 0
|
|
|
|
fp = os.popen(cmd, "r")
|
|
|
|
while 1:
|
|
|
|
line = fp.readline()
|
|
|
|
if not line:
|
|
|
|
break
|
|
|
|
if output:
|
|
|
|
output.write(line)
|
|
|
|
rv = fp.close()
|
|
|
|
return rv
|
|
|
|
|
2003-02-10 11:55:51 -04:00
|
|
|
def downloadSinglePackage(self, output=None):
|
|
|
|
"""Download a single package, if needed.
|
|
|
|
|
|
|
|
An MD5 signature is used to determine whether download is needed,
|
|
|
|
and to test that we actually downloaded what we expected.
|
|
|
|
If output is given it is a file-like object that will receive a log
|
|
|
|
of what happens.
|
|
|
|
|
|
|
|
If anything unforeseen happened the method returns an error message
|
|
|
|
string.
|
|
|
|
"""
|
|
|
|
|
2003-02-09 19:10:20 -04:00
|
|
|
scheme, loc, path, query, frag = urlparse.urlsplit(self.downloadURL)
|
|
|
|
path = urllib.url2pathname(path)
|
|
|
|
filename = os.path.split(path)[1]
|
2003-02-10 09:38:44 -04:00
|
|
|
self.archiveFilename = os.path.join(self._db.preferences.downloadDir, filename)
|
|
|
|
if not self._archiveOK():
|
2003-02-10 10:19:14 -04:00
|
|
|
if scheme == 'manual':
|
|
|
|
return "Please download package manually and save as %s" % self.archiveFilename
|
2003-02-10 09:38:44 -04:00
|
|
|
if self._cmd(output, self._db.preferences.downloadDir,
|
|
|
|
"curl",
|
|
|
|
"--output", self.archiveFilename,
|
|
|
|
self.downloadURL):
|
|
|
|
return "download command failed"
|
2003-02-09 19:10:20 -04:00
|
|
|
if not os.path.exists(self.archiveFilename) and not NO_EXECUTE:
|
|
|
|
return "archive not found after download"
|
2003-02-10 09:38:44 -04:00
|
|
|
if not self._archiveOK():
|
|
|
|
return "archive does not have correct MD5 checksum"
|
|
|
|
|
|
|
|
def _archiveOK(self):
|
2003-02-10 11:55:51 -04:00
|
|
|
"""Test an archive. It should exist and the MD5 checksum should be correct."""
|
|
|
|
|
2003-02-10 09:38:44 -04:00
|
|
|
if not os.path.exists(self.archiveFilename):
|
|
|
|
return 0
|
|
|
|
if not self._MD5Sum:
|
|
|
|
sys.stderr.write("Warning: no MD5Sum for %s\n" % _fmtpackagename(self))
|
|
|
|
return 1
|
|
|
|
data = open(self.archiveFilename, 'rb').read()
|
|
|
|
checksum = md5.new(data).hexdigest()
|
|
|
|
return checksum == self._MD5Sum
|
2003-02-09 19:10:20 -04:00
|
|
|
|
2003-02-10 11:55:51 -04:00
|
|
|
def unpackSinglePackage(self, output=None):
|
|
|
|
"""Unpack a downloaded package archive."""
|
|
|
|
|
2003-02-09 19:10:20 -04:00
|
|
|
filename = os.path.split(self.archiveFilename)[1]
|
|
|
|
for ext, cmd in ARCHIVE_FORMATS:
|
|
|
|
if filename[-len(ext):] == ext:
|
|
|
|
break
|
|
|
|
else:
|
|
|
|
return "unknown extension for archive file: %s" % filename
|
|
|
|
basename = filename[:-len(ext)]
|
|
|
|
cmd = cmd % self.archiveFilename
|
|
|
|
self._buildDirname = os.path.join(self._db.preferences.buildDir, basename)
|
|
|
|
if self._cmd(output, self._db.preferences.buildDir, cmd):
|
|
|
|
return "unpack command failed"
|
|
|
|
setupname = os.path.join(self._buildDirname, "setup.py")
|
|
|
|
if not os.path.exists(setupname) and not NO_EXECUTE:
|
|
|
|
return "no setup.py found after unpack of archive"
|
|
|
|
|
2003-02-10 11:55:51 -04:00
|
|
|
def installSinglePackage(self, output=None):
|
|
|
|
"""Download, unpack and install a single package.
|
|
|
|
|
|
|
|
If output is given it should be a file-like object and it
|
|
|
|
will receive a log of what happened."""
|
|
|
|
|
2003-02-09 19:10:20 -04:00
|
|
|
if not self.downloadURL:
|
|
|
|
return "%s: This package needs to be installed manually" % _fmtpackagename(self)
|
|
|
|
msg = self.downloadSinglePackage(output)
|
|
|
|
if msg:
|
|
|
|
return "download %s: %s" % (_fmtpackagename(self), msg)
|
|
|
|
msg = self.unpackSinglePackage(output)
|
|
|
|
if msg:
|
|
|
|
return "unpack %s: %s" % (_fmtpackagename(self), msg)
|
2003-02-10 09:08:04 -04:00
|
|
|
if self._preInstall:
|
|
|
|
if self._cmd(output, self._buildDirname, self._preInstall):
|
|
|
|
return "pre-install %s: running \"%s\" failed" % \
|
|
|
|
(_fmtpackagename(self), self._preInstall)
|
2003-02-09 19:10:20 -04:00
|
|
|
if self._cmd(output, self._buildDirname, sys.executable, "setup.py install"):
|
|
|
|
return "install %s: running \"setup.py install\" failed" % _fmtpackagename(self)
|
2003-02-10 09:08:04 -04:00
|
|
|
if self._postInstall:
|
|
|
|
if self._cmd(output, self._buildDirname, self._postInstall):
|
|
|
|
return "post-install %s: running \"%s\" failed" % \
|
|
|
|
(_fmtpackagename(self), self._postInstall)
|
2003-02-09 19:10:20 -04:00
|
|
|
return None
|
|
|
|
|
|
|
|
class PimpInstaller:
|
2003-02-10 11:55:51 -04:00
|
|
|
"""Installer engine: computes dependencies and installs
|
|
|
|
packages in the right order."""
|
|
|
|
|
2003-02-09 19:10:20 -04:00
|
|
|
def __init__(self, db):
|
|
|
|
self._todo = []
|
|
|
|
self._db = db
|
|
|
|
self._curtodo = []
|
|
|
|
self._curmessages = []
|
|
|
|
|
|
|
|
def __contains__(self, package):
|
|
|
|
return package in self._todo
|
|
|
|
|
|
|
|
def _addPackages(self, packages):
|
|
|
|
for package in packages:
|
|
|
|
if not package in self._todo:
|
|
|
|
self._todo.insert(0, package)
|
|
|
|
|
|
|
|
def _prepareInstall(self, package, force=0, recursive=1):
|
2003-02-10 11:55:51 -04:00
|
|
|
"""Internal routine, recursive engine for prepareInstall.
|
|
|
|
|
|
|
|
Test whether the package is installed and (if not installed
|
|
|
|
or if force==1) prepend it to the temporary todo list and
|
|
|
|
call ourselves recursively on all prerequisites."""
|
|
|
|
|
2003-02-09 19:10:20 -04:00
|
|
|
if not force:
|
|
|
|
status, message = package.installed()
|
|
|
|
if status == "yes":
|
|
|
|
return
|
|
|
|
if package in self._todo or package in self._curtodo:
|
|
|
|
return
|
|
|
|
self._curtodo.insert(0, package)
|
|
|
|
if not recursive:
|
|
|
|
return
|
|
|
|
prereqs = package.prerequisites()
|
|
|
|
for pkg, descr in prereqs:
|
|
|
|
if pkg:
|
|
|
|
self._prepareInstall(pkg, force, recursive)
|
|
|
|
else:
|
|
|
|
self._curmessages.append("Requires: %s" % descr)
|
|
|
|
|
|
|
|
def prepareInstall(self, package, force=0, recursive=1):
|
2003-02-10 11:55:51 -04:00
|
|
|
"""Prepare installation of a package.
|
|
|
|
|
|
|
|
If the package is already installed and force is false nothing
|
|
|
|
is done. If recursive is true prerequisites are installed first.
|
|
|
|
|
|
|
|
Returns a list of packages (to be passed to install) and a list
|
|
|
|
of messages of any problems encountered.
|
|
|
|
"""
|
|
|
|
|
2003-02-09 19:10:20 -04:00
|
|
|
self._curtodo = []
|
|
|
|
self._curmessages = []
|
|
|
|
self._prepareInstall(package, force, recursive)
|
|
|
|
rv = self._curtodo, self._curmessages
|
|
|
|
self._curtodo = []
|
|
|
|
self._curmessages = []
|
|
|
|
return rv
|
|
|
|
|
|
|
|
def install(self, packages, output):
|
2003-02-10 11:55:51 -04:00
|
|
|
"""Install a list of packages."""
|
|
|
|
|
2003-02-09 19:10:20 -04:00
|
|
|
self._addPackages(packages)
|
|
|
|
status = []
|
|
|
|
for pkg in self._todo:
|
|
|
|
msg = pkg.installSinglePackage(output)
|
|
|
|
if msg:
|
|
|
|
status.append(msg)
|
|
|
|
return status
|
|
|
|
|
|
|
|
|
|
|
|
def _fmtpackagename(dict):
|
2003-02-10 11:55:51 -04:00
|
|
|
"""Return the full name "name-version-flavor" of a package.
|
|
|
|
|
|
|
|
If the package is a pseudo-package, something that cannot be
|
|
|
|
installed through pimp, return the name in (parentheses)."""
|
|
|
|
|
2003-02-09 19:10:20 -04:00
|
|
|
if isinstance(dict, PimpPackage):
|
|
|
|
dict = dict.dump()
|
|
|
|
rv = dict['name']
|
|
|
|
if dict.has_key('version'):
|
|
|
|
rv = rv + '-%s' % dict['version']
|
|
|
|
if dict.has_key('flavor'):
|
|
|
|
rv = rv + '-%s' % dict['flavor']
|
|
|
|
if not dict.get('downloadURL'):
|
|
|
|
# Pseudo-package, show in parentheses
|
|
|
|
rv = '(%s)' % rv
|
|
|
|
return rv
|
|
|
|
|
|
|
|
def _run(mode, verbose, force, args):
|
2003-02-10 11:55:51 -04:00
|
|
|
"""Engine for the main program"""
|
|
|
|
|
2003-02-09 19:10:20 -04:00
|
|
|
prefs = PimpPreferences()
|
|
|
|
prefs.check()
|
|
|
|
db = PimpDatabase(prefs)
|
|
|
|
db.appendURL(prefs.pimpDatabase)
|
|
|
|
|
2003-02-10 09:38:44 -04:00
|
|
|
if mode == 'dump':
|
|
|
|
db.dump(sys.stdout)
|
|
|
|
elif mode =='list':
|
2003-02-09 19:10:20 -04:00
|
|
|
if not args:
|
|
|
|
args = db.listnames()
|
|
|
|
print "%-20.20s\t%s" % ("Package", "Description")
|
|
|
|
print
|
|
|
|
for pkgname in args:
|
|
|
|
pkg = db.find(pkgname)
|
|
|
|
if pkg:
|
|
|
|
description = pkg.description
|
|
|
|
pkgname = _fmtpackagename(pkg)
|
|
|
|
else:
|
|
|
|
description = 'Error: no such package'
|
|
|
|
print "%-20.20s\t%s" % (pkgname, description)
|
|
|
|
if verbose:
|
|
|
|
print "\tHome page:\t", pkg.longdesc
|
|
|
|
print "\tDownload URL:\t", pkg.downloadURL
|
2003-02-10 09:38:44 -04:00
|
|
|
elif mode =='status':
|
2003-02-09 19:10:20 -04:00
|
|
|
if not args:
|
|
|
|
args = db.listnames()
|
|
|
|
print "%-20.20s\t%s\t%s" % ("Package", "Installed", "Message")
|
|
|
|
print
|
|
|
|
for pkgname in args:
|
|
|
|
pkg = db.find(pkgname)
|
|
|
|
if pkg:
|
|
|
|
status, msg = pkg.installed()
|
|
|
|
pkgname = _fmtpackagename(pkg)
|
|
|
|
else:
|
|
|
|
status = 'error'
|
|
|
|
msg = 'No such package'
|
|
|
|
print "%-20.20s\t%-9.9s\t%s" % (pkgname, status, msg)
|
|
|
|
if verbose and status == "no":
|
|
|
|
prereq = pkg.prerequisites()
|
|
|
|
for pkg, msg in prereq:
|
|
|
|
if not pkg:
|
|
|
|
pkg = ''
|
|
|
|
else:
|
|
|
|
pkg = _fmtpackagename(pkg)
|
|
|
|
print "%-20.20s\tRequirement: %s %s" % ("", pkg, msg)
|
|
|
|
elif mode == 'install':
|
|
|
|
if not args:
|
|
|
|
print 'Please specify packages to install'
|
|
|
|
sys.exit(1)
|
|
|
|
inst = PimpInstaller(db)
|
|
|
|
for pkgname in args:
|
|
|
|
pkg = db.find(pkgname)
|
|
|
|
if not pkg:
|
|
|
|
print '%s: No such package' % pkgname
|
|
|
|
continue
|
|
|
|
list, messages = inst.prepareInstall(pkg, force)
|
|
|
|
if messages and not force:
|
|
|
|
print "%s: Not installed:" % pkgname
|
|
|
|
for m in messages:
|
|
|
|
print "\t", m
|
|
|
|
else:
|
|
|
|
if verbose:
|
|
|
|
output = sys.stdout
|
|
|
|
else:
|
|
|
|
output = None
|
|
|
|
messages = inst.install(list, output)
|
|
|
|
if messages:
|
|
|
|
print "%s: Not installed:" % pkgname
|
|
|
|
for m in messages:
|
|
|
|
print "\t", m
|
|
|
|
|
|
|
|
def main():
|
2003-02-10 11:55:51 -04:00
|
|
|
"""Minimal commandline tool to drive pimp."""
|
|
|
|
|
2003-02-09 19:10:20 -04:00
|
|
|
import getopt
|
|
|
|
def _help():
|
|
|
|
print "Usage: pimp [-v] -s [package ...] List installed status"
|
|
|
|
print " pimp [-v] -l [package ...] Show package information"
|
|
|
|
print " pimp [-vf] -i package ... Install packages"
|
2003-02-10 09:38:44 -04:00
|
|
|
print " pimp -d Dump database to stdout"
|
2003-02-09 19:10:20 -04:00
|
|
|
print "Options:"
|
|
|
|
print " -v Verbose"
|
|
|
|
print " -f Force installation"
|
|
|
|
sys.exit(1)
|
|
|
|
|
|
|
|
try:
|
2003-02-10 09:38:44 -04:00
|
|
|
opts, args = getopt.getopt(sys.argv[1:], "slifvd")
|
2003-02-09 19:10:20 -04:00
|
|
|
except getopt.Error:
|
|
|
|
_help()
|
|
|
|
if not opts and not args:
|
|
|
|
_help()
|
|
|
|
mode = None
|
|
|
|
force = 0
|
|
|
|
verbose = 0
|
|
|
|
for o, a in opts:
|
|
|
|
if o == '-s':
|
|
|
|
if mode:
|
|
|
|
_help()
|
|
|
|
mode = 'status'
|
|
|
|
if o == '-l':
|
|
|
|
if mode:
|
|
|
|
_help()
|
|
|
|
mode = 'list'
|
2003-02-10 09:38:44 -04:00
|
|
|
if o == '-d':
|
2003-02-09 19:10:20 -04:00
|
|
|
if mode:
|
|
|
|
_help()
|
2003-02-10 09:38:44 -04:00
|
|
|
mode = 'dump'
|
2003-02-09 19:10:20 -04:00
|
|
|
if o == '-i':
|
|
|
|
mode = 'install'
|
|
|
|
if o == '-f':
|
|
|
|
force = 1
|
|
|
|
if o == '-v':
|
|
|
|
verbose = 1
|
|
|
|
if not mode:
|
|
|
|
_help()
|
|
|
|
_run(mode, verbose, force, args)
|
|
|
|
|
|
|
|
if __name__ == '__main__':
|
|
|
|
main()
|
|
|
|
|
|
|
|
|