Attachment 873571 Details for Bug 1038092 – expanded script

expanded script

expandedScript (text/plain), 3.08 KB, created by jiri vanek on 2014-03-12 13:59:31 UTC

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Creator: jiri vanek

Created: 2014-03-12 13:59:31 UTC

Size: 3.08 KB

patch

obsolete

>pretrans scriptlet (using <lua>):
>-- see https://bugzilla.redhat.com/show_bug.cgi?id=1038092 for whole issue 
>
>local posix = require "posix"
>
>local currentjvm = "java-1.7.0-openjdk-1.7.0.60-2.5.0.11.pre02.el7.x86_64"
>local jvmdir = "/usr/lib/jvm"
>local jvmDestdir = jvmdir
>local origname = "java-1.7.0-openjdk"
>local origjavaver = "1.7.0"
>--trasnform substitute names to lua patterns
>local name = string.gsub(string.gsub(origname, "", "%-"), "%.", "%.")
>local javaver = string.gsub(origjavaver, "%.", "%.")
>local arch ="x86_64"
>
>local jvms = { }
>
>local caredFiles = {"jre/lib/calendars.properties",
>              "jre/lib/content-types.properties",
>              "jre/lib/flavormap.properties",
>              "jre/lib/logging.properties",
>              "jre/lib/net.properties",
>              "jre/lib/psfontj2d.properties",
>              "jre/lib/sound.properties",
>              "jre/lib/tz.properties",
>              "jre/lib/deployment.properties",
>              "jre/lib/deployment.config",
>              "jre/lib/security/US_export_policy.jar",
>              "jre/lib/security/java.policy",
>              "jre/lib/security/java.security",
>              "jre/lib/security/local_policy.jar",
>              "jre/lib/security/nss.cfg,",
>              "jre/lib/ext"}
>
>function splitToTable(source, pattern)
>  local i1 = string.gmatch(source, pattern) 
>  local l1 = {}
>  for i in i1 do
>    table.insert(l1, i)
>  end
>  return l1
>end
>
>foundJvms = posix.dir(jvmdir);
>if (foundJvms == nil) then
>  return
>end
>for i,p in pairs(foundJvms) do
>-- regex similar to /usr/lib/jvm/java-1.7.0-openjdk-1.7.0*x86_64 bash command
>  if (string.find(p, name..""..javaver..".*"..arch) ~= nil ) then
>    table.insert(jvms, p)
>  end
>end
>
>if (#jvms <=0) then 
>--no jdk installed, bye
>  return
>end;
>
>--full names are like java-1.7.0-openjdk-1.7.0.60-2.4.5.1.fc20.x86_64
>table.sort(jvms , function(a,b) 
>-- version-sort
>-- split on non word: . - 
>  local l1 = splitToTable(a, "[^%.-]+") 
>  local l2 = splitToTable(b, "[^%.-]+") 
>  for x = 1, math.min(#l1, #l2) do
>    local l1x = tonumber(l1[x])
>    local l2x = tonumber(l2[x])
>    if (l1x ~= nil and l2x ~= nil)then
>--if hunks are numbers, go with them 
>      if (l1x < l2x) then return true; end
>      if (l1x > l2x) then return false; end
>    else
>      if (l1[x] < l2[x]) then return true; end
>      if (l1[x] > l2[x]) then return false; end
>    end
>-- if hunks are equals then move to another pair of hunks
>  end
>return a<b
>
>end)
>
>-- for i,file in pairs(jvms) do
>--   print(file)
>-- end
>
>latestjvm = jvms[#jvms]
>
>
>for i,file in pairs(caredFiles) do
>  local SOURCE=jvmdir.."/"..latestjvm.."/"..file
>  local DEST=jvmDestdir.."/"..currentjvm.."/"..file
>  local stat1 = posix.stat(SOURCE, "type");
>  if (stat1 ~= nil) then
>--if SOURCE exists, create DEST prent directories
>  local s = ""
>  local dirs = splitToTable(DEST, "[^/]+") 
>  for i,d in pairs(dirs) do
>    if (i == #dirs) then
>      break
>    end
>    s = s.."/"..d
>    local stat2 = posix.stat(s, "type");
>    if (stat2 == nil) then
>      posix.mkdir(s)
>    end
>  end
>-- Copy with -a to keep everything intact
>    os.execute("cp".." -ar "..SOURCE.." "..DEST)
>  end
>end
>

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Attachments on bug 1038092: 832597 | 833677 | 833746 | 833751 | 838485 | 869977 | 873571