libcamera: Drop file name from header comment blocks

Source files in libcamera start by a comment block header, which
includes the file name and a one-line description of the file contents.
While the latter is useful to get a quick overview of the file contents
at a glance, the former is mostly a source of inconvenience. The name in
the comments can easily get out of sync with the file name when files
are renamed, and copy & paste during development have often lead to
incorrect names being used to start with.

Readers of the source code are expected to know which file they're
looking it. Drop the file name from the header comment block.

The change was generated with the following script:

----------------------------------------

dirs="include/libcamera src test utils"

declare -rA patterns=(
	['c']=' \* '
	['cpp']=' \* '
	['h']=' \* '
	['py']='# '
	['sh']='# '
)

for ext in ${!patterns[@]} ; do
	files=$(for dir in $dirs ; do find $dir -name "*.${ext}" ; done)
	pattern=${patterns[${ext}]}

	for file in $files ; do
		name=$(basename ${file})
		sed -i "s/^\(${pattern}\)${name} - /\1/" "$file"
	done
done
----------------------------------------

This misses several files that are out of sync with the comment block
header. Those will be addressed separately and manually.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>

4 files changed, 4 insertions, 4 deletions

diff --git a/src/apps/lc-compliance/environment.cpp b/src/apps/lc-compliance/environment.cpp
index 5eb3775f..987264f1 100644
--- a/src/apps/lc-compliance/environment.cpp
+++ b/src/apps/lc-compliance/environment.cpp
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2021, Collabora Ltd.
  *
- * environment.cpp - Common environment for tests
+ * Common environment for tests
  */
 
 #include "environment.h"
diff --git a/src/apps/lc-compliance/environment.h b/src/apps/lc-compliance/environment.h
index 0debbcce..543e5372 100644
--- a/src/apps/lc-compliance/environment.h
+++ b/src/apps/lc-compliance/environment.h
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2021, Collabora Ltd.
  *
- * environment.h - Common environment for tests
+ * Common environment for tests
  */
 
 #pragma once
diff --git a/src/apps/lc-compliance/main.cpp b/src/apps/lc-compliance/main.cpp
index 74e0d4df..3f1d2a61 100644
--- a/src/apps/lc-compliance/main.cpp
+++ b/src/apps/lc-compliance/main.cpp
@@ -3,7 +3,7 @@
  * Copyright (C) 2020, Google Inc.
  * Copyright (C) 2021, Collabora Ltd.
  *
- * main.cpp - lc-compliance - The libcamera compliance tool
+ * lc-compliance - The libcamera compliance tool
  */
 
 #include <iomanip>
diff --git a/src/apps/lc-compliance/tests/capture_test.cpp b/src/apps/lc-compliance/tests/capture_test.cpp
index 284d3630..ad3a1da2 100644
--- a/src/apps/lc-compliance/tests/capture_test.cpp
+++ b/src/apps/lc-compliance/tests/capture_test.cpp
@@ -3,7 +3,7 @@
  * Copyright (C) 2020, Google Inc.
  * Copyright (C) 2021, Collabora Ltd.
  *
- * capture_test.cpp - Test camera capture
+ * Test camera capture
  */
 
 #include "capture.h"