@ -1,74 +1,122 @@
#!/bin/sh -e
HEADER = " $( cat " $PWD /.ci/license/header.txt " ) "
HEADER_HASH = " $( cat " $PWD /.ci/license/header-hash.txt " ) "
# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
# SPDX-License-Identifier: GPL-3.0-or-later
echo "Getting branch changes"
# argparse
# BRANCH=`git rev-parse --abbrev-ref HEAD`
# COMMITS=`git log ${BRANCH} --not master --pretty=format:"%h"`
# RANGE="${COMMITS[${#COMMITS[@]}-1]}^..${COMMITS[0]}"
# FILES=`git diff-tree --no-commit-id --name-only ${RANGE} -r`
usage( ) {
cat << EOF
$0 : Check license headers compared to this branch' s merge base with master.
Usage: $0 [ uc]
-u, --update Fix license headers, if applicable
-c, --commit Commit changes to Git ( requires --update)
EOF
}
BASE = ` git merge-base master HEAD`
FILES = ` git diff --name-only $BASE `
while true; do
case " $1 " in
( -uc) UPDATE = true; COMMIT = true ; ;
( -u| --update) UPDATE = true ; ;
( -c| --commit) COMMIT = true ; ;
( " $0 " ) break ; ;
( "" ) break ; ;
( *) usage ; ;
esac
shift
done
#FILES=$(git diff --name-only master)
# specify full path if dupes may exist
EXCLUDE_FILES = "CPM.cmake CPMUtil.cmake GetSCMRev.cmake sse2neon.h"
EXCLUDE_FILES = $( echo " $EXCLUDE_FILES " | sed 's/ /|/g' )
echo "Done"
# license header constants, please change when needed :))))
YEAR = 2025
HOLDER = "Eden Emulator Project"
LICENSE = "GPL-3.0-or-later"
check_header( ) {
CONTENT = " `head -n3 < $1 ` "
case " $CONTENT " in
" $HEADER " *) ; ;
*) BAD_FILES = " $BAD_FILES $1 " ; ;
esac
# human-readable header string
header( ) {
header_line1 " $1 "
header_line2 " $1 "
}
check_cmake_header( ) {
CONTENT = " `head -n3 < $1 ` "
header_line1( ) {
echo " $1 SPDX-FileCopyrightText: Copyright $YEAR $HOLDER "
}
case " $CONTENT " in
" $HEADER_HASH " *) ; ;
*)
BAD_CMAKE = " $BAD_CMAKE $1 " ; ;
esac
header_line2( ) {
echo " $1 SPDX-License-Identifier: $LICENSE "
}
# PCRE header string
pcre_header( ) {
begin = " $1 "
echo " (?s) $( header_line1 " $begin " ) .* $( header_line2 " $begin " ) "
}
check_header( ) {
begin = " $1 "
file = " $2 "
content = " $( head -n5 < " $2 " ) "
header = " $( pcre_header " $begin " ) "
if ! echo " $content " | grep -Pzo " $header " > /dev/null; then
# SRC_FILES is Kotlin/C++
# OTHER_FILES is sh, CMake
case " $begin " in
"//" )
SRC_FILES = " $SRC_FILES $file "
; ;
"#" )
OTHER_FILES = " $OTHER_FILES $file "
; ;
esac
fi
}
BASE = $( git merge-base master HEAD)
FILES = $( git diff --name-only " $BASE " )
for file in $FILES ; do
[ -f " $file " ] || continue
if [ ` basename -- " $file " ` = "CMakeLists.txt" ] ; then
check_cmake_header " $file "
continue
fi
EXTENSION = " ${ file ##*. } "
case " $EXTENSION " in
kts| kt| cpp| h)
check_header " $file "
; ;
cmake)
check_cmake_header " $file "
case $( basename -- " $file " ) in
" $EXCLUDE_FILES " )
# skip files that are third party (crueter's CMake modules, sse2neon, etc)
continue
; ;
*.cmake| *.sh| CMakeLists.txt)
begin = "#"
; ;
*.kt*| *.cpp| *.h)
begin = "//"
; ;
esac
check_header " $begin " " $file "
done
if [ " $BAD_FILES " = "" ] && [ " $BAD_CMAKE " = "" ] ; then
echo
echo "All good."
if [ -z " $SRC_FILES " ] && [ -z " $OTHER_FILES " ] ; then
echo "-- All good."
exit
fi
if [ " $BAD_FILES " != "" ] ; then
echo "The following source files have incorrect license headers:"
echo
echo
if [ " $SRC_FILES " != "" ] ; then
echo "-- The following source files have incorrect license headers:"
for file in $BAD_FILES ; do echo $file ; done
HEADER = $( header "//" )
for file in $SRC_FILES ; do echo " -- * $file " ; done
cat << EOF
The following license header should be added to the start of all offending SOURCE files:
-- The following license header should be added to the start of these offending files:
= = = BEGIN = = =
$HEADER
@ -78,18 +126,19 @@ EOF
fi
if [ " $BAD_CMAKE " != "" ] ; then
echo "The following CMake files have incorrect license headers:"
echo
if [ " $OTHER_FILES " != "" ] ; then
echo "-- The following CMake and shell scripts have incorrect license headers:"
HEADER = $( header "#" )
for file in $BAD_CMAKE ; do echo $file ; done
for file in $OTHER_FILES ; do echo " -- * $file " ; done
cat << EOF
The following license header should be added to the start of all offending CMake files:
-- The following license header should be added to the start of these offending files:
= = = BEGIN = = =
$HEADER_HASH
$HEADER
= = = END = = =
EOF
@ -97,50 +146,76 @@ EOF
fi
cat << EOF
If some of the code in this PR is not being contributed by the original author,
the files which have been exclusively changed by that code can be ignored.
If this happens, this PR requirement can be bypassed once all other files are addressed.
EOF
if [ " $FIX " = "true" ] ; then
echo
echo "FIX set to true. Fixing headers."
echo
for file in $BAD_FILES ; do
cat $file > $file .bak
If some of the code in this PR is not being contributed by the original author,
the files which have been exclusively changed by that code can be ignored.
If this happens, this PR requirement can be bypassed once all other files are addressed.
cat .ci/license/header.txt > $file
echo >> $file
cat $file .bak >> $file
rm $file .bak
git add $file
done
for file in $BAD_CMAKE ; do
cat $file > $file .bak
cat .ci/license/header-hash.txt > $file
echo >> $file
cat $file .bak >> $file
rm $file .bak
EOF
git add $file
done
echo "License headers fixed."
if [ " $UPDATE " = "true" ] ; then
TMP_DIR = $( mktemp -d)
echo "-- Fixing headers..."
for file in $SRC_FILES $OTHER_FILES ; do
case $( basename -- " $file " ) in
*.cmake| CMakeLists.txt)
begin = "#"
shell = "false"
; ;
*.sh)
begin = "#"
shell = true
; ;
*.kt*| *.cpp| *.h)
begin = "//"
shell = "false"
; ;
esac
# This is fun
match = " $begin SPDX-FileCopyrightText.* $HOLDER "
# basically if the copyright holder is already defined we can just replace the year
if head -n5 < " $file " | grep -e " $match " >/dev/null; then
replace = $( header_line1 " $begin " )
sed " s| $match | $replace | " " $file " > " $file " .bak
mv " $file " .bak " $file "
else
header " $begin " > " $TMP_DIR " /header
if [ " $shell " = "true" ] ; then
# grab shebang
head -n1 " $file " > " $TMP_DIR /shebang "
echo >> " $TMP_DIR /shebang "
# remove shebang
sed '1d' " $file " > " $file " .bak
mv " $file " .bak " $file "
# add to header
cat " $TMP_DIR " /shebang " $TMP_DIR " /header > " $TMP_DIR " /new-header
mv " $TMP_DIR " /new-header " $TMP_DIR " /header
else
echo >> " $TMP_DIR /header "
fi
cat " $TMP_DIR " /header " $file " > " $file " .bak
mv " $file " .bak " $file "
fi
[ " $shell " = "true" ] && chmod a+x " $file "
[ " $COMMIT " = "true" ] && git add " $file "
done
echo "-- Done"
fi
if [ " $COMMIT " = "true" ] ; then
echo
echo "COMMIT set to true. Committing changes."
echo
if [ " $COMMIT " = "true" ] ; then
echo "-- Committing changes"
git commit -m "Fix license headers"
git commit -m "Fix license headers"
echo "Changes committed. You may now push."
fi
else
exit 1
echo "-- Changes committed. You may now push."
fi
[ -d " $TMP_DIR " ] && rm -rf " $TMP_DIR "
crueter
5 months ago