Merge pull request #29 from AxelZvb/feature/adding_no_output_mode

Changed default xdg-open output to /dev/null

README.md

@@ -75,6 +75,12 @@ It can be viewed using your system's PDF viewer by running:
 bazel run :my_report_view
 ```
 
+If you want to get the output from the PDF viewer you can run:
+
+```
+bazel run :my_report_view_output
+```
+
 # Using packages
 
 By default, `latex_document()` only provides a version of TeXLive that

latex.bzl

@@ -45,9 +45,17 @@ def latex_document(name, main, srcs = []):
         main = main,
     )
 
+    # Convenience rule for viewing PDFs.
+    native.sh_binary(
+        name = name + "_view_output",
+        srcs = ["@bazel_latex//:view_pdf.sh"],
+        data = [name + ".pdf"],
+    )
+
     # Convenience rule for viewing PDFs.
     native.sh_binary(
         name = name + "_view",
         srcs = ["@bazel_latex//:view_pdf.sh"],
         data = [name + ".pdf"],
+        args = ["None"],
     )

view_pdf.sh

@@ -1,8 +1,15 @@
 #!/bin/sh
 filename="$(find . -name '*.pdf')"
+
 if type xdg-open > /dev/null 2>&1; then
     # X11-based systems (Linux, BSD).
-    exec xdg-open "${filename}" &
+
+    if [ $1 = "None" ] ; then   
+        exec xdg-open "${filename}" 2>/dev/null &
+    else
+        exec xdg-open "${filename}" &
+    fi
+
 elif type open > /dev/null 2>&1; then
     # macOS.
     exec open "${filename}"