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>

9 files changed, 9 insertions, 9 deletions

diff --git a/src/apps/qcam/cam_select_dialog.cpp b/src/apps/qcam/cam_select_dialog.cpp
index 3c8b12a9..c51f5974 100644
--- a/src/apps/qcam/cam_select_dialog.cpp
+++ b/src/apps/qcam/cam_select_dialog.cpp
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2022, Utkarsh Tiwari <utkarsh02t@gmail.com>
  *
- * cam_select_dialog.cpp - qcam - Camera Selection dialog
+ * qcam - Camera Selection dialog
  */
 
 #include "cam_select_dialog.h"
diff --git a/src/apps/qcam/cam_select_dialog.h b/src/apps/qcam/cam_select_dialog.h
index 0b7709ed..4bec9ea9 100644
--- a/src/apps/qcam/cam_select_dialog.h
+++ b/src/apps/qcam/cam_select_dialog.h
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2022, Utkarsh Tiwari <utkarsh02t@gmail.com>
  *
- * cam_select_dialog.h - qcam - Camera Selection dialog
+ * qcam - Camera Selection dialog
  */
 
 #pragma once
diff --git a/src/apps/qcam/main.cpp b/src/apps/qcam/main.cpp
index 36cb93a5..9846fba5 100644
--- a/src/apps/qcam/main.cpp
+++ b/src/apps/qcam/main.cpp
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2019, Google Inc.
  *
- * main.cpp - qcam - The libcamera GUI test application
+ * qcam - The libcamera GUI test application
  */
 
 #include <signal.h>
diff --git a/src/apps/qcam/main_window.cpp b/src/apps/qcam/main_window.cpp
index 361d5825..d515beed 100644
--- a/src/apps/qcam/main_window.cpp
+++ b/src/apps/qcam/main_window.cpp
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2019, Google Inc.
  *
- * main_window.cpp - qcam - Main application window
+ * qcam - Main application window
  */
 
 #include "main_window.h"
diff --git a/src/apps/qcam/main_window.h b/src/apps/qcam/main_window.h
index 2e3e1b5c..4cead734 100644
--- a/src/apps/qcam/main_window.h
+++ b/src/apps/qcam/main_window.h
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2019, Google Inc.
  *
- * main_window.h - qcam - Main application window
+ * qcam - Main application window
  */
 
 #pragma once
diff --git a/src/apps/qcam/message_handler.cpp b/src/apps/qcam/message_handler.cpp
index 261623e1..c89714a9 100644
--- a/src/apps/qcam/message_handler.cpp
+++ b/src/apps/qcam/message_handler.cpp
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2020, Laurent Pinchart <laurent.pinchart@ideasonboard.com>
  *
- * message_handler.cpp - qcam - Log message handling
+ * qcam - Log message handling
  */
 
 #include "message_handler.h"
diff --git a/src/apps/qcam/viewfinder.h b/src/apps/qcam/viewfinder.h
index a57446e8..914f88ec 100644
--- a/src/apps/qcam/viewfinder.h
+++ b/src/apps/qcam/viewfinder.h
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2019, Google Inc.
  *
- * viewfinder.h - qcam - Viewfinder base class
+ * qcam - Viewfinder base class
  */
 
 #pragma once
diff --git a/src/apps/qcam/viewfinder_qt.cpp b/src/apps/qcam/viewfinder_qt.cpp
index 62ed5e7c..4821c27d 100644
--- a/src/apps/qcam/viewfinder_qt.cpp
+++ b/src/apps/qcam/viewfinder_qt.cpp
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2019, Google Inc.
  *
- * viewfinder_qt.cpp - qcam - QPainter-based ViewFinder
+ * qcam - QPainter-based ViewFinder
  */
 
 #include "viewfinder_qt.h"
diff --git a/src/apps/qcam/viewfinder_qt.h b/src/apps/qcam/viewfinder_qt.h
index eb3a9988..4f4b9f11 100644
--- a/src/apps/qcam/viewfinder_qt.h
+++ b/src/apps/qcam/viewfinder_qt.h
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2019, Google Inc.
  *
- * viewfinder_qt.h - qcam - QPainter-based ViewFinder
+ * qcam - QPainter-based ViewFinder
  */
 
 #pragma once