Class: RPMdb
- Inherits:
-
Object
- Object
- RPMdb
- Defined in:
- lib/rpm.rb
Overview
module RPM
Class Method Summary (collapse)
Instance Method Summary (collapse)
-
- (Object) close
def RPMdb.open(root=").
-
- (Object) each
def requires(name).
-
- (Object) file(filespec)
def close.
-
- (Object) group(groupname)
def file(filespec).
-
- (RPMdb) initialize(root = '')
constructor
def each.
-
- (Object) package(packagename)
def group(groupname).
-
- (Object) provides(name)
def whatrequires(caps).
-
- (Object) requires(name)
def provides(name).
-
- (Object) whatprovides(caps)
def package(packagename).
-
- (Object) whatrequires(caps)
def whatprovides(caps).
Constructor Details
- (RPMdb) initialize(root = '')
def each
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# File 'lib/rpm.rb', line 163 def initialize(root='') @db = RPM::DB.new false, root end |
Class Method Details
+ (Object) open(root = '')
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# File 'lib/rpm.rb', line 80 def RPMdb.open(root='') RPMdb.new root end |
Instance Method Details
- (Object) close
def RPMdb.open(root=")
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# File 'lib/rpm.rb', line 84 def close @db = nil GC.start end |
- (Object) each
def requires(name)
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# File 'lib/rpm.rb', line 156 def each raise RuntimeError, 'closed DB' if @db.nil? @db.each do |pkg| yield pkg.name, pkg.version.v, pkg.version.r end end |
- (Object) file(filespec)
def close
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# File 'lib/rpm.rb', line 89 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 |
- (Object) group(groupname)
def file(filespec)
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# File 'lib/rpm.rb', line 98 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 |
- (Object) package(packagename)
def group(groupname)
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# File 'lib/rpm.rb', line 107 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 |
- (Object) provides(name)
def whatrequires(caps)
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# File 'lib/rpm.rb', line 134 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 |
- (Object) requires(name)
def provides(name)
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# File 'lib/rpm.rb', line 145 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 |
- (Object) whatprovides(caps)
def package(packagename)
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# File 'lib/rpm.rb', line 116 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 |
- (Object) whatrequires(caps)
def whatprovides(caps)
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# File 'lib/rpm.rb', line 125 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 |