* better implementation for lspisi

* remove i as an alias for info command

pisi/cli/commands.py

@@ -625,7 +625,7 @@ Usage: info <package1> <package2> ... <packagen>
     def __init__(self):
         super(Info, self).__init__()
 
-    name = ("info", "i")
+    name = ("info")
 
     def options(self):
         self.parser.add_option("-f", "--files", action="store_true",

scripts/lspisi

@@ -10,68 +10,19 @@
 #
 # Please read the COPYING file.
 
-import os
 import sys
-import zipfile
-
-def openZip(fileName):
-    if not zipfile.is_zipfile(fileName):
-        usage("ZIP file required...")
-
-    f = zipfile.ZipFile(fileName, "r")
-
-    if [True for file in f.namelist() if file == "files.xml"]:
-        return f
-    else:
-        usage("'%s' is not a PiSi package" % (fileName))
-
-def fillFileList(zipFile):
-    filelist = []
-
-    for file in zipFile.namelist():
-        filelist.append(file)
-    
-    filelist.sort()
-    return filelist
-
-def uniq(alist):
-    set = {}
-    return [set.setdefault(e, e) for e in alist if e not in set]
-
-def usage(errmsg):
-    print """
-    Error: %s
-    
-    Usage:
-      lspisi PiSi_package.PiSi         (lists the content of package)
-      lspisi dirs PiSi_package.PiSi    (lists directories in the package for the package developer)
-    """ % (errmsg)
-
-    sys.exit(1)
-
-def main():
-
-    if len(sys.argv) < 2 or ("dirs" in sys.argv and len(sys.argv) < 3):
-        usage("PiSi package required..")
-
-    if sys.argv[1] == "dirs":
-        f = openZip(sys.argv[2])
-        dirlist =[]
-        for file in fillFileList(f):
-            dirlist.append(os.path.dirname(file))
-    
-        for dir in uniq(dirlist):
-            print "<Path fileType=\"\">" + dir.replace("install/", "/") + "</Path>"
-
-    else:
-        f = openZip(sys.argv[1])
-        for file in fillFileList(f):
-            if f.getinfo(file).external_attr == 2716663808:
-                print file + " --> " + f.read(file)
-            else:
-                print file
+import pisi
 
+def show_info(filename):
+    pisi.api.init(database=False)
+    metadata, files = pisi.api.info_file(filename)
+    paths = [fileinfo.path for fileinfo in files.list]
+    paths.sort()
+    for path in paths:
+        print '/' + path
+    pisi.api.finalize()
     return 0
 
 if __name__ == "__main__":
-    sys.exit(main())
+    for x in sys.argv[1:]:
+        show_info(x)