Add support for partial export

Extensions/WikiPDFExport/WikiPDFExportTask/src/ExportFunctions.ts

@@ -165,7 +165,8 @@ export async function ExportRun (
     user,
     password,
     injectExtraHeader,
-    branch
+    branch,
+    rootExportPath
  ) {
 
     if (fs.existsSync(exeCmd)) {
@@ -190,10 +191,10 @@ export async function ExportRun (
      }
 
      if (singleFile && singleFile.length > 0) {
-         console.log(`A filename ${singleFile} has been passed so only processing that file `);
-         ExportPDF (exeCmd, localpath, singleFile, outputFile, extraParams,  logInfo, logError);
+         console.log(`A filename ${singleFile} in the folder ${rootExportPath} has been requested so only processing that file `);
+         ExportPDF (exeCmd, rootExportPath, singleFile, outputFile, extraParams,  logInfo, logError);
      } else  {
-         console.log(`No filename has been passed so cloning the repo `);
-         ExportPDF (exeCmd, localpath, "" , outputFile, extraParams, logInfo, logError);
+         console.log(`Processing the contents of the folder ${rootExportPath} `);
+         ExportPDF (exeCmd, rootExportPath, "" , outputFile, extraParams, logInfo, logError);
      }
  }

Extensions/WikiPDFExport/WikiPDFExportTask/src/WikiPDFExportTask.ts

@@ -26,12 +26,20 @@ var injectExtraHeader = tl.getBoolInput("injectExtraHeader");
 var cloneRepo = tl.getBoolInput("cloneRepo");
 var overrideExePath = tl.getInput("overrideExePath");
 var workingFolder = tl.getVariable("Agent.TempDirectory");
+var rootExportPath = tl.getInput("rootExportPath");
+
+// make sure that we support older configs where these two parameter were a single setting
+if (!rootExportPath) {
+    console.log(`Defaulting variable rootExportPath as not defined`);
+    rootExportPath = localpath;
+}
 
 console.log(`Variable: Repo [${repo}]`);
 console.log(`Variable: Use Agent Token [${useAgentToken}]`);
 console.log(`Variable: Username [${user}]`);
 console.log(`Variable: Password [${password}]`);
 console.log(`Variable: LocalPath [${localpath}]`);
+console.log(`Variable: rootExportPath [${rootExportPath}]`);
 console.log(`Variable: SingleFile [${singleFile}]`);
 console.log(`Variable: OutputFile [${outputFile}]`);
 console.log(`Variable: Branch [${branch}]`);
@@ -55,7 +63,8 @@ GetExePath(
             user,
             password,
             injectExtraHeader,
-            branch
+            branch,
+            rootExportPath
         );
     } else {
         logError(`Cannot find the 'azuredevops-export-wiki.exe' tool`);

Extensions/WikiPDFExport/WikiPDFExportTask/task/task.json

@@ -97,7 +97,15 @@
       "label": "Local folder",
       "defaultValue": "$(System.DefaultWorkingDirectory)\\repo",
       "required": true,
-      "helpMarkDown": "The Path to clone the repo into, or the folder containing the single file to export"
+      "helpMarkDown": "The path to clone the repo into"
+    },
+    {
+      "name": "rootExportPath",
+      "type": "string",
+      "label": "Local folder",
+      "defaultValue": "",
+      "required": false,
+      "helpMarkDown": "The path to the root of the cloned the repo if exporting the whole repo, a folder within the repo to export part of the repo or finally the folder containing a single file to export. For this final option the filename must be specified below"
     },
     {
       "name": "outputFile",

Extensions/WikiPDFExport/WikiPDFExportTask/test/testrunnerForSingleFile.ts

@@ -12,6 +12,7 @@ function logError (msg: string) {
 
 // const singleFile = `${__dirname}\\..\\..\\..\\readme.md`;
 const localpath = `C:\\projects\\github\\AzurePipelines.wiki`;
+const rootExportPath = `C:\\projects\\github\\AzurePipelines.wiki`;
 const singleFile = `C:\\projects\\github\\AzurePipelines.wiki\\ArtifactDescription-Tasks.md`;
 const outputFile = "c:\\tmp\\test\\new\\output.pdf";
 const injectExtraHeader = false;
@@ -36,5 +37,6 @@ ExportRun(
     user,
     password,
     injectExtraHeader,
-    branch
+    branch,
+    rootExportPath
 );

Extensions/WikiPDFExport/WikiPDFExportTask/test/testrunnerForWikiWithNoClone.ts

@@ -11,6 +11,8 @@ function logError (msg: string) {
 }
 
 const localpath = `${__dirname}\\..\\..\\..\\..\\..\\..\\AzurePipelines.wiki`;
+const rootExportPath = `${__dirname}\\..\\..\\..\\..\\..\\..\\AzurePipelines.wiki`;
+
 const outputFile = "c:\\tmp\\test\\output.pdf";
 const injectExtraHeader = false;
 const singleFile = "";
@@ -35,5 +37,6 @@ ExportRun(
     user,
     password,
     injectExtraHeader,
-    branch
+    branch,
+    rootExportPath
 );

Extensions/WikiPDFExport/WikiPDFExportTask/test/testrunnerToCloneFromAzureDevOps.ts

@@ -21,6 +21,7 @@ const password = "<PAT>";
 
 const repo = "dev.azure.com/richardfennell/Git%20project/_git/Git-project.wiki";
 const localpath = "c:\\tmp\\test\\repo";
+const rootExportPath = "c:\\tmp\\test\\repo";
 const injectExtraHeaders = false;
 const branch = "";
 const protocol = "https";
@@ -44,5 +45,6 @@ ExportRun(
     user,
     password,
     injectExtraHeader,
-    branch
+    branch,
+    rootExportPath
 );

Extensions/WikiPDFExport/WikiPDFExportTask/test/testrunnerToCloneFromGitHub.ts

@@ -17,6 +17,7 @@ const password = "<PAT>";
 const repo = "github.com/rfennell/demorepo.wiki";
 
 const localpath = "c:\\tmp\\test\\repo";
+const rootExportPath = "c:\\tmp\\test\\repo";
 const injectExtraHeaders = false;
 const branch = "";
 const protocol = "https";
@@ -40,5 +41,6 @@ ExportRun(
     user,
     password,
     injectExtraHeader,
-    branch
+    branch,
+    rootExportPath
 );

Extensions/WikiPDFExport/azure-pipelines-build.yml

@@ -168,6 +168,16 @@ stages:
                 repo: 'https://dev.azure.com/richardfennell/GitHub/_git/GitHub.wiki'
                 useAgentToken: true
                 outputFile: '$(Build.ArtifactStagingDirectory)\PDF\Azrepo.pdf'
+            - task: richardfennellBM.BM-VSTS-WikiPDFExport-Tasks-DEV.WikiPDFExportTask.WikiPdfExportTask@1
+              displayName: 'Export part of the Azure DevOps WIKI'
+              condition: succeededOrFailed()
+              inputs:
+                cloneRepo: true
+                repo: 'https://dev.azure.com/richardfennell/GitHub/_git/GitHub.wiki'
+                useAgentToken: true
+                outputFile: '$(Build.ArtifactStagingDirectory)\PDF\AzrepoFilter.pdf'
+                localpath: '$(System.DefaultWorkingDirectory)\repopartial'
+                rootExportPath: '$(System.DefaultWorkingDirectory)\repopartial\folder'
             - task: richardfennellBM.BM-VSTS-WikiPDFExport-Tasks-DEV.WikiPDFExportTask.WikiPdfExportTask@1
               displayName: 'Export Azure DevOps WIKI without downloading tool'
               condition: succeededOrFailed()

Extensions/WikiPDFExport/readme.md

@@ -18,7 +18,8 @@ __Note:__ If you see problems such as `Error: spawn git ENOENT` when cloning a r
 #### General
 - CloneRepo - a boolean flag whether to clone the repo or not
 - Repo - The repo URL to update e.g in the form **https://dev.azure.com/richardfennell/Git%20project/_git/Git-project.wiki** (see the URL section below as to how to find this URL)
-- LocalPath - The Path to clone the repo into and hence the folder structure containing the file(s) to export
+- LocalPath - The path to clone the repo into
+- RootExportPath - The path to the root of the cloned the repo if exporting the whole repo, a folder within the repo to export part of the repo or finally the folder containing a single file to export. For this final option the filename must be specified below
 - SingleFile - Optional single file to export in the localPath folder e.g. page.md
 - ExtraParameters - Any optional extra as defined at [WikiPDFExport](https://github.com/MaxMelcher/AzureDevOps.WikiPDFExport/) you wish to pass to the command line tool - the task automatically managed the -p, -s, -c and -v parameters
 #### Git Clone Specific