Class: RPMdb
- Inherits:
-
Object
- Object
- RPMdb
- Defined in:
- lib/rpm.rb
Overview
module RPM
Class Method Summary collapse
Instance Method Summary collapse
-
#close ⇒ Object
def RPMdb.open(root=”).
-
#each ⇒ Object
def requires(name).
-
#file(filespec) ⇒ Object
def close.
-
#group(groupname) ⇒ Object
def file(filespec).
-
#initialize(root = '') ⇒ RPMdb
constructor
def each.
-
#package(packagename) ⇒ Object
def group(groupname).
-
#provides(name) ⇒ Object
def whatrequires(caps).
-
#requires(name) ⇒ Object
def provides(name).
-
#whatprovides(caps) ⇒ Object
def package(packagename).
-
#whatrequires(caps) ⇒ Object
def whatprovides(caps).
Constructor Details
Class Method Details
Instance Method Details
#close ⇒ Object
def RPMdb.open(root=”)
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# File 'lib/rpm.rb', line 60 def close @db = nil GC.start end |
#each ⇒ Object
def requires(name)
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# File 'lib/rpm.rb', line 132 def each raise RuntimeError, 'closed DB' if @db.nil? @db.each do |pkg| yield pkg.name, pkg.version.v, pkg.version.r end end |
#file(filespec) ⇒ Object
def close
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# File 'lib/rpm.rb', line 65 def file(filespec) raise RuntimeError, 'closed DB' if @db.nil? pkgs = [] @db.each_match(RPM::TAG_BASENAMES, filespec) do |pkg| [pkg.name, pkg.version.v, pkg.version.r] end pkgs end |
#group(groupname) ⇒ Object
def file(filespec)
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# File 'lib/rpm.rb', line 74 def group(groupname) raise RuntimeError, 'closed DB' if @db.nil? pkgs = [] @db.each_match(RPM::TAG_GROUP, groupname) do |pkg| pkgs << [pkg.name, pkg.version.v, pkg.version.r] end pkgs end |
#package(packagename) ⇒ Object
def group(groupname)
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# File 'lib/rpm.rb', line 83 def package(packagename) raise RuntimeError, 'closed DB' if @db.nil? pkgs = [] @db.each_match(RPM::DBI_LABEL, packagename) do |pkg| pkgs << [pkg.name, pkg.version.v, pkg.version.r] end pkgs end |
#provides(name) ⇒ Object
def whatrequires(caps)
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# File 'lib/rpm.rb', line 110 def provides(name) raise RuntimeError, 'closed DB' if @db.nil? pkg = nil @db.each_match(RPM::DBI_LABEL, name) {|p| pkg = p} if pkg then pkg.provides.collect {|prov| prov.name } else [] end end |
#requires(name) ⇒ Object
def provides(name)
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# File 'lib/rpm.rb', line 121 def requires(name) raise RuntimeError, 'closed DB' if @db.nil? pkg = nil @db.each_match(RPM::DBI_LABEL, name) {|p| pkg = p; break} if pkg then pkg.requires.collect {|req| [req.name, req.version.v, req.version.r] } else [] end end |
#whatprovides(caps) ⇒ Object
def package(packagename)
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# File 'lib/rpm.rb', line 92 def whatprovides(caps) raise RuntimeError, 'closed DB' if @db.nil? pkgs = [] @db.each_match(RPM::TAG_PROVIDENAME, caps) do |pkg| pkgs << [pkg.name, pkg.version.v, pkg.version.r] end pkgs end |
#whatrequires(caps) ⇒ Object
def whatprovides(caps)
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# File 'lib/rpm.rb', line 101 def whatrequires(caps) raise RuntimeError, 'closed DB' if @db.nil? pkgs = [] @db.each_match(RPM::TAG_REQUIRENAME, caps) do |pkg| pkgs << [pkg.name, pkg.version.v, pkg.version.r] end pkgs end |