16314: Search both user and tmp paths for gems.

[arvados.git] / doc / _includes / _run_md5sum_py.liquid

diff --git a/doc/_includes/_run_md5sum_py.liquid b/doc/_includes/_run_md5sum_py.liquid
index a770c8667a7254149fc04cff1d25c3d91b091407..6d10672db6b9b7b0e94f0ccd07cd3f4e1914f8f1 100644 (file)
--- a/doc/_includes/_run_md5sum_py.liquid
+++ b/doc/_includes/_run_md5sum_py.liquid
@@ -1,35 +1,24 @@
 #!/usr/bin/env python
+{% comment %}
+Copyright (C) The Arvados Authors. All rights reserved.
 
-import arvados
-
-arvados.job_setup.one_task_per_input_file(if_sequence=0, and_end_task=True)
-this_task = arvados.current_task()
-
-# Get the input collection for this task
-this_task_input = this_task['parameters']['input']
+SPDX-License-Identifier: CC-BY-SA-3.0
+{% endcomment %}
 
-# Create a CollectionReader to access the collection
-input_collection = arvados.CollectionReader(this_task_input)
+import arvados
 
-# Get the name of the first file in the collection
-input_file = list(input_collection.all_files())[0].name()
+# Automatically parallelize this job by running one task per file.
+arvados.job_setup.one_task_per_input_file(if_sequence=0, and_end_task=True,
+                                          input_as_path=True)
 
-# Extract the file to a temporary directory
-# Returns the directory that the file was written to
-input_dir = arvados.util.collection_extract(this_task_input,
-        'tmp',
-        files=[input_file],
-        decompress=False)
+# Get the input file for the task
+input_file = arvados.get_task_param_mount('input')
 
-# Run the external 'md5sum' program on the input file, with the current working
-# directory set to the location the input file was extracted to.
-stdoutdata, stderrdata = arvados.util.run_command(
-        ['md5sum', input_file],
-        cwd=input_dir)
+# Run the external 'md5sum' program on the input file
+stdoutdata, stderrdata = arvados.util.run_command(['md5sum', input_file])
 
-# Save the standard output (stdoutdata) "md5sum.txt" in the output collection
+# Save the standard output (stdoutdata) to "md5sum.txt" in the output collection
 out = arvados.CollectionWriter()
-out.set_current_file_name("md5sum.txt")
-out.write(stdoutdata)
-
-this_task.set_output(out.finish())
+with out.open('md5sum.txt') as out_file:
+    out_file.write(stdoutdata)
+arvados.current_task().set_output(out.finish())