[522] | 1 | import org.tmatesoft.svn.core.wc.* |
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| 2 | |
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| 3 | //includeTargets << grailsScript("Init") |
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| 4 | |
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| 5 | /** |
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| 6 | * Compare and update the app.vcsRevision property in application.properties and metadata. |
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| 7 | * May be run directly by "grails update-rev" or from _Events.groovy by eventCompileStart. |
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| 8 | */ |
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| 9 | target(updateVcsRevision: "Update the app.vcsRevision property in application.properties and metadata.") { |
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| 10 | |
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| 11 | def result = [:] |
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| 12 | |
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| 13 | def fail = { Map m -> |
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| 14 | result.error = [ code: m.code, args: m.args ] |
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[526] | 15 | println "Error: UpdateRev script: " + result.error |
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[522] | 16 | return result |
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| 17 | } |
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| 18 | |
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| 19 | def url = basedir + "/application.properties" |
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| 20 | |
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| 21 | def propertiesFile = new File(url) |
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| 22 | if(!propertiesFile.isFile()) |
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| 23 | return fail(code:"application.properties.file.not.found", args:[url]) |
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| 24 | |
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| 25 | def appRevision = getAppRevision(propertiesFile) |
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| 26 | if(appRevision.error) |
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| 27 | return fail(code: appRevision.error.code, args: appRevision.error.args) |
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| 28 | |
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| 29 | def svnRevision = getSvnRevision() |
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| 30 | if(svnRevision.error) |
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| 31 | return fail(code: svnRevision.error.code, args: svnRevision.error.args) |
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| 32 | |
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| 33 | // Compare and update. |
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| 34 | if(appRevision.revision != svnRevision.revision) { |
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| 35 | |
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[526] | 36 | println "app.vcsRevision = "+appRevision.revision +', SVN Revision = '+svnRevision.revision |
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[522] | 37 | |
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| 38 | // Update metadata if already loaded. |
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| 39 | if(binding.variables.containsKey('metadata')) { |
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| 40 | //binding.variables.each { println it.key } // print available. |
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| 41 | def metadata = binding.variables['metadata'] |
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| 42 | metadata['app.vcsRevision'] = '$Rev: '+svnRevision.revision+' $' |
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| 43 | } |
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| 44 | |
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| 45 | // Update application.properties file. |
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| 46 | def writeResult = writeVcsRevision(propertiesFile, svnRevision.revision) |
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| 47 | if(writeResult.error) |
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| 48 | return fail(code: writeResult.error.code, args: writeResult.error.args) |
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| 49 | |
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| 50 | } // if(rev != rev) |
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[526] | 51 | else { |
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| 52 | println "VCS Revisions match: app.vcsRevision = "+appRevision.revision +', SVN Revision = '+svnRevision.revision +'.' |
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| 53 | } |
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[522] | 54 | |
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| 55 | // Success. |
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| 56 | return result |
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| 57 | |
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| 58 | } // updateVcsRevision() |
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| 59 | |
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| 60 | /** |
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| 61 | * Get the app.vcsRevision property from properties file. |
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| 62 | * @retuns A map containing revision and lineNumber otherwise an error map. |
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| 63 | */ |
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| 64 | def getAppRevision(propertiesFile) { |
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| 65 | def result = [:] |
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| 66 | |
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| 67 | def fail = { Map m -> |
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| 68 | result.error = [ code: m.code, args: m.args ] |
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| 69 | return result |
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| 70 | } |
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| 71 | |
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| 72 | propertiesFile.eachLine { line, lineNumber -> |
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| 73 | // app.vcsRevision=$Rev: NUM $ |
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| 74 | if ( line =~ '^app.vcsRevision.' ) { |
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| 75 | if(line.size() > 23) { |
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| 76 | result.revision = line[22..-3] |
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| 77 | result.lineNumber = lineNumber |
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| 78 | } |
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| 79 | } |
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| 80 | } |
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| 81 | |
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| 82 | if(!result.revision || !result.lineNumber) |
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| 83 | return fail(code:"app.vcsRevision.not.found") |
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| 84 | |
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| 85 | // Success. |
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| 86 | return result |
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| 87 | |
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| 88 | } // getAppRevision() |
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| 89 | |
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| 90 | /** |
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| 91 | * Get the working copy's base revision from SVN. |
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| 92 | * @retuns A map containing revision otherwise an error map. |
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| 93 | */ |
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| 94 | def getSvnRevision() { |
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| 95 | def result = [:] |
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| 96 | |
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| 97 | def fail = { Map m -> |
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| 98 | result.error = [ code: m.code, args: m.args ] |
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| 99 | return result |
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| 100 | } |
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| 101 | |
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| 102 | def wc = new File(basedir) |
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| 103 | if(!wc.isDirectory()) |
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| 104 | return fail(code:"vcs.working.copy.not.found", args:[basedir]) |
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| 105 | |
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| 106 | // Use svnkit to get the base revision. |
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| 107 | def clientManager = SVNClientManager.newInstance() |
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| 108 | def wcClient = clientManager.getWCClient() |
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| 109 | try { |
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| 110 | result.revision = wcClient.doInfo(wc, SVNRevision.BASE).getRevision().toString() |
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| 111 | } |
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| 112 | catch(org.tmatesoft.svn.core.SVNException e) { |
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| 113 | fail(code:"vcs.exception", args:[e]) |
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| 114 | } |
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| 115 | |
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| 116 | // Success. |
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| 117 | return result |
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| 118 | } // getSvnRevision() |
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| 119 | |
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| 120 | /** |
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| 121 | * Write revision to properties file. |
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| 122 | * @retuns An error map if any errors. |
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| 123 | */ |
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| 124 | def writeVcsRevision(propertiesFile, revision) { |
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| 125 | def result = [:] |
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| 126 | |
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| 127 | def fail = { Map m -> |
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| 128 | result.error = [ code: m.code, args: m.args ] |
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| 129 | return result |
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| 130 | } |
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| 131 | |
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| 132 | def revisionString = 'app.vcsRevision=\\$Rev: '+revision+' \\$' |
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[526] | 133 | println "Updating application.properties with: ${revisionString}" |
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[522] | 134 | |
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| 135 | def processFileInplace = { file, Closure processText -> |
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| 136 | def text = file.text |
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| 137 | file.write(processText(text)) |
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| 138 | } |
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| 139 | |
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| 140 | processFileInplace(propertiesFile) { text -> |
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| 141 | text.replaceAll('app.vcsRevision.*', revisionString) |
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| 142 | } |
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| 143 | |
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| 144 | // Success. |
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| 145 | return result |
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| 146 | |
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| 147 | } // writeVcsRevision() |
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