Initial import (#1287756).
This commit is contained in:
Jiri Vanek
parent
704176fba9
commit
46c95d0c57
14
LICENSE
Normal file
14
LICENSE
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Copyright (c) 2015 Red Hat inc.
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All rights reserved.
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Redistribution and use in source and binary forms are permitted
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provided that the above copyright notice and this paragraph are
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duplicated in all such forms and that any documentation,
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advertising materials, and other materials related to such
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distribution and use acknowledge that the software was developed
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by the Red Hat inc. The name of the Red Hat inc. may not be used
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to endorse or promote products derived from this software without
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specific prior written permission. THIS SOFTWARE IS PROVIDED
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``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
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WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS FOR A PARTICULAR PURPOSE.
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40
copy-jdk-configs.spec
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copy-jdk-configs.spec
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%global project copy_jdk_configs
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%global file %{project}.lua
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Name: copy-jdk-configs
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Version: 1.1
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Release: 1%{?dist}
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Summary: JDKs configuration files copier
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License: BSD
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URL: https://hg.fedorahosted.org/hg/%{project}
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Source0: https://hg.fedorahosted.org/hg/copy_jdk_configs/raw-file/%{project}-%{version}/%{file}
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Source1: https://hg.fedorahosted.org/hg/copy_jdk_configs/raw-file/%{project}-%{version}/LICENSE
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BuildArch: noarch
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Requires: lua
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Requires: lua-posix
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%description
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Utility script to transfer JDKs configuration files between updates or for
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archiving.
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%prep
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cp -a %{SOURCE1} .
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%build
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#blob
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%install
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mkdir -p $RPM_BUILD_ROOT/%{_libexecdir}
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cp -a %{SOURCE0} $RPM_BUILD_ROOT/%{_libexecdir}/%{file}
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%files
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%{_libexecdir}/%{file}
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%license LICENSE
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%changelog
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* Wed Nov 25 2015 Jiri Vanek <jvanek@redhat.com> - 1.1-1
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- initial package
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240
copy_jdk_configs.lua
Executable file
240
copy_jdk_configs.lua
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#!/usr/bin/lua
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-- rpm call
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-- lua -- copy_jdk_configs.lua --currentjvm "%{uniquesuffix %{nil}}" --jvmdir "%{_jvmdir %{nil}}" --origname "%{name}" --origjavaver "%{javaver}" --arch "%{_arch}" --debug true
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--test call
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--lua -- copy_jdk_configs.lua --currentjvm "java-1.8.0-openjdk-1.8.0.65-3.b17.fc22.x86_64" --jvmdir "/usr/lib/jvm" --origname "java-1.8.0-openjdk" --origjavaver "1.8.0" --arch "x86_64" --debug true --jvmDestdir /home/jvanek/Desktop
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-- yum install lua-posix
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local posix = require "posix"
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-- the one we are installing
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local currentjvm = nil
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local jvmdir = nil
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local jvmDestdir = nil
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local origname = nil
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local origjavaver = nil
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local arch = nil
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local debug = false;
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for i=1,#arg,2 do
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if (arg[i] == "--help" or arg[i] == "-h") then
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print("all but jvmDestdir and debug are mandatory")
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print(" --currentjvm")
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print(" NVRA of currently installed java")
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print(" --jvmdir")
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print(" Directory where to find this kind of virtual machine. Generally /usr/lib/jvm")
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print(" --origname")
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print(" convinient switch to determine jdk. Generally java-1.X.0-vendor")
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print(" --origjavaver")
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print(" convinient switch to determine jdk's version. Generally 1.X.0")
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print(" --arch")
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print(" convinient switch to determine jdk's arch")
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print(" --jvmDestdir")
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print(" Migration/testing switch. Target Mostly same as jvmdir, but you may wont to copy ouside it.")
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print(" --debug")
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print(" Enables printing out whats going on. true/false")
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os.exit(0)
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end
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if (arg[i] == "--currentjvm") then
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currentjvm=arg[i+1]
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end
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if (arg[i] == "--jvmdir") then
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jvmdir=arg[i+1]
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end
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if (arg[i] == "--origname") then
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origname=arg[i+1]
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end
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if (arg[i] == "--origjavaver") then
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origjavaver=arg[i+1]
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end
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if (arg[i] == "--arch") then
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arch=arg[i+1]
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end
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if (arg[i] == "--jvmDestdir") then
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jvmDestdir=arg[i+1]
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end
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if (arg[i] == "--debug") then
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--no string, boolean, workaround
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if (arg[i+1] == "true") then
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debug = true
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end
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end
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end
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if (jvmDestdir == nill) then
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jvmDestdir = jvmdir
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end
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if (debug) then
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print("--currentjvm:");
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print(currentjvm);
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print("--jvmdir:");
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print(jvmdir);
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print("--jvmDestdir:");
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print(jvmDestdir);
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print("--origname:");
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print(origname);
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print("--origjavaver:");
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print(origjavaver);
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print("--arch:");
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print(arch);
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print("--debug:");
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print(debug);
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end
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--trasnform substitute names to lua patterns
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local name = string.gsub(string.gsub(origname, "%-", "%%-"), "%.", "%%.")
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local javaver = string.gsub(origjavaver, "%.", "%%.")
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local jvms = { }
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local caredFiles = {"jre/lib/calendars.properties",
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"jre/lib/content-types.properties",
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"jre/lib/flavormap.properties",
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"jre/lib/logging.properties",
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"jre/lib/net.properties",
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"jre/lib/psfontj2d.properties",
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"jre/lib/sound.properties",
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"jre/lib/deployment.properties",
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"jre/lib/deployment.config",
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"jre/lib/security/US_export_policy.jar",
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"jre/lib/security/java.policy",
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"jre/lib/security/java.security",
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"jre/lib/security/local_policy.jar",
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"jre/lib/security/nss.cfg,",
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"jre/lib/ext"}
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function splitToTable(source, pattern)
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local i1 = string.gmatch(source, pattern)
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local l1 = {}
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for i in i1 do
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table.insert(l1, i)
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end
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return l1
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end
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if (debug) then
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print("started")
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end;
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foundJvms = posix.dir(jvmdir);
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if (foundJvms == nil) then
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if (debug) then
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print("no, or nothing in "..jvmdir.." exit")
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end;
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return
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end
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if (debug) then
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print("found "..#foundJvms.."jvms")
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end;
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for i,p in pairs(foundJvms) do
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-- regex similar to %{_jvmdir}/%{name}-%{javaver}*%{_arch} bash command
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if (string.find(p, name.."%-"..javaver..".*"..arch) ~= nil ) then
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if (debug) then
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print("matched: "..p)
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end;
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if (currentjvm == p) then
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if (debug) then
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print("this jdk is already installed. exiting lua script")
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end;
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return
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end ;
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table.insert(jvms, p)
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else
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if (debug) then
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print("NOT matched: "..p)
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end;
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end
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end
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if (#jvms <=0) then
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if (debug) then
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print("no matching jdk in "..jvmdir.." exit")
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end;
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return
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end;
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if (debug) then
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print("matched "..#jvms.." jdk in "..jvmdir)
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end;
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--full names are like java-1.7.0-openjdk-1.7.0.60-2.4.5.1.fc20.x86_64
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table.sort(jvms , function(a,b)
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-- version-sort
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-- split on non word: . -
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local l1 = splitToTable(a, "[^%.-]+")
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local l2 = splitToTable(b, "[^%.-]+")
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for x = 1, math.min(#l1, #l2) do
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local l1x = tonumber(l1[x])
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local l2x = tonumber(l2[x])
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if (l1x ~= nil and l2x ~= nil)then
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--if hunks are numbers, go with them
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if (l1x < l2x) then return true; end
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if (l1x > l2x) then return false; end
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else
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if (l1[x] < l2[x]) then return true; end
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if (l1[x] > l2[x]) then return false; end
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end
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-- if hunks are equals then move to another pair of hunks
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end
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return a<b
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end)
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if (debug) then
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print("sorted lsit of jvms")
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for i,file in pairs(jvms) do
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print(file)
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end
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end
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latestjvm = jvms[#jvms]
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for i,file in pairs(caredFiles) do
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local SOURCE=jvmdir.."/"..latestjvm.."/"..file
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local DEST=jvmDestdir.."/"..currentjvm.."/"..file
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if (debug) then
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print("going to copy "..SOURCE)
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print("to "..DEST)
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end;
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local stat1 = posix.stat(SOURCE, "type");
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if (stat1 ~= nil) then
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if (debug) then
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print(SOURCE.." exists")
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end;
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local s = ""
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local dirs = splitToTable(DEST, "[^/]+")
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for i,d in pairs(dirs) do
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if (i == #dirs) then
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break
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end
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s = s.."/"..d
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local stat2 = posix.stat(s, "type");
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if (stat2 == nil) then
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if (debug) then
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print(s.." does not exists, creating")
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end;
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posix.mkdir(s)
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else
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if (debug) then
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print(s.." exists,not creating")
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end;
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end
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end
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-- Copy with -a to keep everything intact
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local exe = "cp".." -ar "..SOURCE.." "..DEST
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if (debug) then
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print("executing "..exe)
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end;
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os.execute(exe)
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else
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if (debug) then
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print(SOURCE.." does not exists")
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end;
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end
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end
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