From 16c062afeac47c38fccff57b203c3c9e7ddf7dfa Mon Sep 17 00:00:00 2001
From: project-pp <project-pp@users.noreply.github.com>
Date: Sat, 10 Mar 2018 22:11:53 +0900
Subject: [PATCH] make arguments for latexindent configurable

---
 package.json                    |  5 +++++
 src/providers/latexformatter.ts | 15 +++++++++++++--
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index c72b7318d..ab941c218 100644
--- a/package.json
+++ b/package.json
@@ -437,6 +437,11 @@
           "type": "string",
           "default": "latexindent",
           "description": "Define the location of the latexindent executable file."
+        },
+        "latex-workshop.latexindent.args": {
+          "type": "string",
+          "default": "-c \"%DIR%\" \"%TMPFILE%\" -y=\"defaultIndent: '%INDENT%'\"",
+          "description": "Define the command line arguments for latexindent."
         }
       }
     },
diff --git a/src/providers/latexformatter.ts b/src/providers/latexformatter.ts
index 217a4b4e7..b92393ced 100644
--- a/src/providers/latexformatter.ts
+++ b/src/providers/latexformatter.ts
@@ -29,6 +29,7 @@ export class LaTexFormatter {
     private machineOs: string
     private currentOs: OperatingSystem
     private formatter: string
+    private formatterArgs: string
 
     constructor(extension: Extension) {
         this.extension = extension
@@ -47,6 +48,7 @@ export class LaTexFormatter {
 
             const configuration = vscode.workspace.getConfiguration('latex-workshop.latexindent')
             this.formatter = configuration.get<string>('path') || 'latexindent'
+            this.formatterArgs = configuration.get<string>('args') || "-c \"%DIR%\" \"%TMPFILE%\" -y=\"defaultIndent: '%INDENT%'\""
             const pathMeta = configuration.inspect('path')
 
             if (pathMeta && pathMeta.defaultValue && pathMeta.defaultValue !== this.formatter) {
@@ -112,8 +114,17 @@ export class LaTexFormatter {
             const temporaryFile = documentDirectory + path.sep + '__latexindent_temp.tex'
             fs.writeFileSync(temporaryFile, textToFormat)
 
-            cp.exec(this.formatter + ' -c "' + documentDirectory + '" "' + temporaryFile + '"'
-             + ' -y="defaultIndent: \'' + indent + '\'"', (err, stdout, _stderr) => {
+            // generate command line
+            const args = this.formatterArgs
+                // taken from ../components/builder.ts
+                .replace('%DOC%', document.fileName.replace(/\.tex$/, '').split(path.sep).join('/'))
+                .replace('%DOCFILE%', path.basename(document.fileName, '.tex').split(path.sep).join('/'))
+                .replace('%DIR%', path.dirname(document.fileName).split(path.sep).join('/'))
+                // latexformatter.ts specific tokens
+                .replace('%TMPFILE%', temporaryFile)
+                .replace('%INDENT%', indent)
+
+            cp.exec(`${this.formatter} ${args}`, (err, stdout, _stderr) => {
                 if (err) {
                     this.extension.logger.addLogMessage(`Formatting failed: ${err.message}`)
                     vscode.window.showErrorMessage('Formatting failed. Please refer to LaTeX Workshop Output for details.')