* yeni info komutuna basla (gayet dandik su anda)

* files'i da oku, installer'da
* gene installer'da files ve metadata'nin varligini test et
* duzelt: eger packagedb'de bilgisi yoksa dosyanin icinden sok

pisi-cli

@@ -14,8 +14,9 @@ where <command> is one of:
 
 help
 build
-install
 index
+info
+install
 updatedb
 
 Use \"%prog help <command>\" for help on a specific subcommand.
@@ -54,7 +55,7 @@ class Parser(OptionParser):
 
 class PisiCLI(object):
 
-    commands = ["help", "build", "install", "index", "updatedb"]
+    commands = ["help", "build", "info", "install", "index", "updatedb"]
     
     def __init__(self):
         # first construct a parser for common options
@@ -150,6 +151,21 @@ class PisiCLI(object):
 
         self.parser.print_help()
 
+    def info_opts(self):
+        pass
+
+    def info(self):
+        if not self.args:
+            self.help("index")
+        for arg in self.args:
+            self.printinfo(arg)
+
+    def printinfo(self, arg):
+        import os.path
+        if os.path.exists(arg):
+            metadata, files = pisi.install.get_pkg_info(arg)
+            print metadata.package
+
     def index_opts(self):
         pass
 

pisi/install.py

@@ -6,6 +6,7 @@ import os
 
 from specfile import *
 from package import Package
+from files import Files
 import util
 from config import config
 from ui import ui
@@ -23,8 +24,9 @@ from metadata import MetaData
 class InstallError(Exception):
     pass
 
-def install(package_fn):
-    
+from os.path import join, exists
+
+def get_pkg_info(package_fn):
     package = Package(package_fn, 'r')
     # extract control files
     util.clean_dir(config.install_dir())
@@ -33,15 +35,33 @@ def install(package_fn):
     # verify package
 
     # check if we have all required files
-
+    if not exists(join(config.install_dir(), 'metadata.xml')):
+        raise InstallError('metadata.xml missing')
+    if not exists(join(config.install_dir(), 'files.xml')):
+        raise InstallError('files.xml missing')
+    
     metadata = MetaData()
-    metadata.read(os.path.join(config.install_dir(), 'metadata.xml'))
+    metadata.read(join(config.install_dir(), 'metadata.xml'))
+
+    files = Files()
+    files.read(join(config.install_dir(), 'files.xml'))
+
+    return metadata, files
+
+def install(package_fn):
+
+    metadata, files = get_pkg_info(package_fn)
+    
     # check package semantics
     if not metadata.verify():
         raise InstallError("MetaData format wrong")
 
     # check file system requirements
     # what to do if / is split into /usr, /var, etc.?
+
+    # check if package is in database
+    if not packagedb.has_package(metadata.package.name):
+        packagedb.add_package(metadata.package) # terrible solution it seems
     
     # check conflicts
     # check dependencies

pisi/metadata.py

@@ -52,6 +52,10 @@ class PackageInfo(specfile.PackageInfo):
     def verify(self):
         return specfile.PackageInfo.verify(self)
 
+    def __str__(self):
+        s = specfile.PackageInfo.__str__(self)
+        return s
+
 class MetaData(XmlFile):
     """Package metadata. Metadata is composed of Specfile and various
     other information. A metadata has two parts, Source and Package."""

pisi/specfile.py

@@ -258,6 +258,11 @@ class PackageInfo(object):
             if not dep.verify(): return False
         return True
 
+    def __str__(self):
+        s = 'Name: ' + self.name
+        s += '\nSummary: ' + self.summary
+        return s
+
 class SpecFile(XmlFile):
     """A class for reading/writing from/to a PSPEC (PISI SPEC) file."""
 

pisi/util.py

@@ -145,12 +145,7 @@ def check_dir(dir):
 
 def clean_dir(path):
     "Remove all content of a directory (top)"
-#     for root, dirs, files in os.walk(top, topdown=False):
-#         for name in files:
-#             os.remove(os.path.join(root, name))
-#         for name in dirs:
-#             os.rmdir(os.path.join(root, name))
-# don't reimplement the wheel
+    # don't reimplement the wheel
     if os.path.exists(path):
         shutil.rmtree(path)