| # Gaudi Framework, version v22r0 |

Home |  | Generated: 9 Feb 2011

# update_versions Namespace Reference

## Functions
def | extract_version
def | change_version
def | gather_new_versions
def | extract_recent_rel_notes
def | add_release_separator_bar
def | main
## Variables
string | __author__ = "Marco Clemencic <Marco.Clemencic@cern.ch>"
string | __version__ = "$Id: update_versions.py,v 1.3 2008/11/10 19:43:31 marcocle Exp $"
tuple | _req_version_pattern = re.compile(r"^\s*version\s*(v[0-9]+r[0-9]+(?:p[0-9]+)?)\s*$")
tuple | _use_pattern = re.compile(r"^\s*use\s*(\w+)\s*(v[0-9]+r[0-9]+(?:p[0-9]+)?)\s*(\w+)?\s*$")

## Function Documentation

def update_versions::add_release_separator_bar | ( |  | filename,
|  |  | pkg,
|  |  | version |
| ) |  |  |

Definition at line 82 of file update_versions.py.

    00083                                                      :
    00084     changelog_entry = re.compile(r'^(! [0-9]{4}-[0-9]{2}-[0-9]{2} -)|============')
    00085     title = " %s %s " % (pkg, version)
    00086     letf_chars = (78 - len(title)) / 2
    00087     right_chars = 78 - letf_chars - len(title)
    00088     separator = ("=" * letf_chars) + title + ("=" * right_chars) + "\n"
    00089     out = []
    00090     found = False
    00091     for l in open(filename):
    00092         # looking for the first changelog entry
    00093         if not found:
    00094             if changelog_entry.match(l):
    00095                 out.append(separator)
    00096                 found = True
    00097         # if found, just go on appending lines
    00098         out.append(l)
    00099     if found:
    00100         open(filename,"w").writelines(out)
    00101     else:
    00102         print "Warning: could not update release.notes in %s" % pkg

def update_versions::change_version | ( |  | packagedir,
|  |  | newversion |
| ) |  |  |

    Compare the version of the package with the new one and update the package if
    needed.

    Returns true if the package have been modified.

Definition at line 23 of file update_versions.py.

    00024                                           :
    00025     """
    00026     Compare the version of the package with the new one and update the package if
    00027     needed.
    00028
    00029     Returns true if the package have been modified.
    00030     """
    00031     global _req_version_pattern
    00032     changed = False
    00033     out = []
    00034     req = os.path.join(packagedir,"requirements")
    00035     for l in open(req):
    00036         m = _req_version_pattern.match(l)
    00037         if m:
    00038             if m.group(1) != newversion:
    00039                 print "%s: %s -> %s"%(packagedir,m.group(1),newversion)
    00040                 l = l.replace(m.group(1),newversion)
    00041                 changed = True
    00042         out.append(l)
    00043     if changed:
    00044         open(req,"w").writelines(out)
    00045     # verify the version.cmt file
    00046     ver = os.path.join(packagedir,"version.cmt")
    00047     if os.path.exists(ver):
    00048         current = open(ver).read().strip()
    00049         if current != newversion:
    00050             open(ver,"w").write(newversion + "\n")
    00051     return changed

def update_versions::extract_recent_rel_notes | ( |  | filename | ) |

Definition at line 62 of file update_versions.py.

    00063                                       :
    00064     changelog_entry = re.compile(r'^(! [0-9]{4}-[0-9]{2}-[0-9]{2} -)|============')
    00065     separator_entry = re.compile(r'^============')
    00066     notes = []
    00067     state = "searching"
    00068     for l in open(filename):
    00069         # looking for the first changelog entry
    00070         if state == "searching":
    00071             if changelog_entry.match(l):
    00072                 state = "found"
    00073         # when found, we start collecting lines until the next separator
    00074         if state == "found":
    00075             if not separator_entry.match(l):
    00076                 notes.append(l)
    00077             else:
    00078                 break
    00079     # remove trailing empty lines
    00080     while notes and not notes[-1].strip(): notes.pop()
    00081     return "".join(notes)

def update_versions::extract_version | ( |  | f | ) |

    Find the version number in a requirements file.

Definition at line 12 of file update_versions.py.

    00013                       :
    00014     """
    00015     Find the version number in a requirements file.
    00016     """
    00017     global _req_version_pattern
    00018     for l in open(f):
    00019         m = _req_version_pattern.match(l)
    00020         if m:
    00021             return m.group(1)
    00022     return None

def update_versions::gather_new_versions | ( |  | f | ) |

Definition at line 53 of file update_versions.py.

    00054                           :
    00055     global _use_pattern
    00056     versions = {}
    00057     for l in open(f):
    00058         m = _use_pattern.match(l)
    00059         if m:
    00060             versions[m.group(1)] = m.group(2)
    00061     return versions

def update_versions::main | ( |  | ) |

Definition at line 103 of file update_versions.py.

    00104           :
    00105
    00106     # Find the version of LCGCMT
    00107     m = re.search("use\s*LCGCMT\s*LCGCMT_(\S*)",open(os.path.join("..","..","cmt","project.cmt")).read())
    00108     if m:
    00109         LCGCMTVers = m.group(1)
    00110         print "Using LCGCMT", LCGCMTVers
    00111     else:
    00112         print "Cannot find LCGCMT version"
    00113         sys.exit(1)
    00114
    00115     # Collect all the packages in the project with their directory
    00116     # (I want to preserve the order that cmt broadcast gives)
    00117     all_packages_tmp = []
    00118     exec(os.popen(r"""cmt broadcast 'echo "all_packages_tmp.append((\"<package>\"", \"$PWD\""))"'""","r").read())
    00119     all_packages_names = []
    00120     all_packages = {}
    00121     for k,v in all_packages_tmp:
    00122         all_packages_names.append(k)
    00123         all_packages[k] = v
    00124
    00125     # Packages which version must match the version of the project
    00126     special_packages = ["Gaudi", "GaudiExamples", "GaudiSys", "GaudiRelease"]
    00127
    00128     # Ask for the version of the project
    00129     old_version = extract_version("requirements")
    00130     new_version = raw_input("The old version of the project is %s, which is the new one? " % old_version)
    00131
    00132     old_versions = {}
    00133     release_notes = {}
    00134     new_versions = {}
    00135     # for each package in the project check if there were changes and ask for the new version number
    00136     for pkg in all_packages_names:
    00137         reqfile = os.path.join(all_packages[pkg], "requirements")
    00138         relnotefile = os.path.join(all_packages[pkg], "..", "doc", "release.notes")
    00139         old_versions[pkg] = extract_version(reqfile)
    00140         if os.path.exists(relnotefile): # ignore missing release.notes
    00141             release_notes[pkg] = extract_recent_rel_notes(relnotefile)
    00142         else:
    00143             release_notes[pkg] = ""
    00144         if pkg in special_packages:
    00145             new_versions[pkg] = new_version
    00146         else:
    00147             if release_notes[pkg]:
    00148                 new_versions[pkg] = raw_input("\nThe old version of %s is %s, this are the changes:\n%s\nWhich version you want (old is %s)? " % (pkg, old_versions[pkg], release_notes[pkg], old_versions[pkg]))
    00149             else:
    00150                 new_versions[pkg] = old_versions[pkg]
    00151         # update infos
    00152         if new_versions[pkg] != old_versions[pkg]:
    00153             change_version(all_packages[pkg], new_versions[pkg])
    00154             if os.path.exists(relnotefile):
    00155                 add_release_separator_bar(relnotefile, pkg, new_versions[pkg])
    00156         print "=" * 80
    00157     # The changes in the GaudiRelease requirements for the other packages can be postponed to now
    00158     reqfile = os.path.join(all_packages["GaudiRelease"], "requirements")
    00159     out = []
    00160     for l in open(reqfile):
    00161         sl = l.strip().split()
    00162         if sl and sl[0] == "use":
    00163             if sl[1] in new_versions:
    00164                 if sl[2] != new_versions[sl[1]]:
    00165                     l = l.replace(sl[2], new_versions[sl[1]])
    00166         out.append(l)
    00167     open(reqfile, "w").writelines(out)
    00168
    00169     # update the global release notes
    00170     new_lines = []
    00171     new_lines.append("<!-- ====================================================================== -->")
    00172     data = { "vers": new_version, "date": time.strftime("%Y-%m-%d") }
    00173     new_lines.append('<h2><a name="%(vers)s">Gaudi %(vers)s</a> (%(date)s)</h2>' % data)
    00174     data = { "vers": LCGCMTVers }
    00175     new_lines.append('<h3>Externals version: <a href="http://lcgsoft.cern.ch/index.py?page=cfg_overview&cfg=%(vers)s">LCGCMT_%(vers)s</a></h3>' % data)
    00176     new_lines.append("<h3>General Changes</h3>")
    00177     new_lines.append('<ul>\n<li><br/>\n    (<span class="author"></span>)</li>\n</ul>')
    00178     new_lines.append("<h3>Packages Changes</h3>")
    00179     new_lines.append("<ul>")
    00180     for pkg in all_packages_names:
    00181         if release_notes[pkg]:
    00182             new_lines.append('<li>%s (%s):\n<ul>\n<li><br/>\n    (<span class="author"></span>)</li>\n</ul>\n<pre>'%(pkg,new_versions[pkg]))
    00183             new_lines.append(release_notes[pkg].replace('&','&amp;') \
    00184                                                .replace('<','&lt;') \
    00185                                                .replace('>','&gt;') + "</pre>")
    00186             new_lines.append("</li>")
    00187     new_lines.append("</ul>")
    00188
    00189     global_rel_notes = os.path.join("..", "doc", "release.notes.html")
    00190     out = []
    00191     separator = re.compile("<!-- =+ -->")
    00192     block_added = False
    00193     for l in open(global_rel_notes):
    00194         if not block_added and separator.match(l.strip()):
    00195             out.append("\n".join(new_lines) + "\n")
    00196             block_added = True
    00197         out.append(l)
    00198     open(global_rel_notes, "w").writelines(out)

## Variable Documentation

string update_versions::__author__ = "Marco Clemencic <Marco.Clemencic@cern.ch>"

Definition at line 3 of file update_versions.py.

string update_versions::__version__ = "$Id: update_versions.py,v 1.3 2008/11/10 19:43:31 marcocle Exp $"

Definition at line 4 of file update_versions.py.

tuple update_versions::_req_version_pattern = re.compile(r"^\s*version\s*(v[0-9]+r[0-9]+(?:p[0-9]+)?)\s*$")

Definition at line 11 of file update_versions.py.

tuple update_versions::_use_pattern = re.compile(r"^\s*use\s*(\w+)\s*(v[0-9]+r[0-9]+(?:p[0-9]+)?)\s*(\w+)?\s*$")

Definition at line 52 of file update_versions.py.

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