Changes between Initial Version and Version 1 of Packages/rpm/rpm-python/rpminfo

Timestamp:

2011/10/22 18:14:09 (13 years ago)

Author:

yasumichi

Comment:

--

Packages/rpm/rpm-python/rpminfo

@@ +1 @@
+= パッケージの詳細情報を表示する =
+
+[http://docs.fedoraproject.org/en-US/Fedora_Draft_Documentation/0.1/html/RPM_Guide/ch16s03s05.html Printing information on packages]の例は、そのままでは期待通りに動作しない。rpm.ds オブジェクトの仕様が、当時と違うと思われる。
+
+== rpminfo.py ==
+
+{{{
+
+#!/usr/bin/python
+# Lists information on installed package listed on command line.
+# Usage:
+# python rpminfo.py package_name
+
+import rpm, sys
+
+def printEntry(header, label, format, extra):
+        value = header.sprintf(format).strip()
+        print "%-20s: %s %s" % (label, value, extra)
+
+def printHeader(h):
+        if h[rpm.RPMTAG_SOURCEPACKAGE]:
+                extra = " source package"
+        else:
+                extra = " binary package"
+
+        printEntry(h, 'Package', "%{NAME}-%{VERSION}-%{RELEASE}", extra)
+        printEntry(h, 'Group', "%{GROUP}", '')
+        printEntry(h, 'Summary', "%{Summary}", '')
+        printEntry(h, 'Arch-OS-Platform', "%{ARCH}-%{OS}-%{PLATFORM}", '')
+        printEntry(h, 'Vendor', "%{Vendor}", '')
+        printEntry(h, 'URL', "%{URL}", '')
+        printEntry(h, 'Size', "%{Size}", '')
+        printEntry(h, 'Installed on', "%{INSTALLTID:date}", '')
+
+        print h['description']
+        print "Files:"
+        for fi in h.fiFromHeader():
+                print fi[0]
+
+        # Dependencies
+        print "Provides:"
+        for ds in h.dsFromHeader('providename'):
+                print ds.DNEVR()
+        print "Requires:"
+        for ds in h.dsFromHeader('requirename'):
+                print ds.DNEVR()
+        print "Obsoletes:"
+        for ds in h.dsFromHeader('obsoletename'):
+                print ds.DNEVR()
+        print "Conflicts:"
+        for ds in h.dsFromHeader('conflictname'):
+                print ds.DNEVR()
+
+ts = rpm.TransactionSet()
+for name in sys.argv:
+        mi = ts.dbMatch( 'name', name )
+        for h in mi:
+                printHeader(h)
+}}}
+
+=== 実行例 ===
+
+{{{
+
+}}}