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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/zstd/contrib/linux-kernel/kernelize.sh | |
parent | Initial commit. (diff) | |
download | ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.tar.xz ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rwxr-xr-x | src/zstd/contrib/linux-kernel/kernelize.sh | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/zstd/contrib/linux-kernel/kernelize.sh b/src/zstd/contrib/linux-kernel/kernelize.sh new file mode 100755 index 000000000..21aa2ecdc --- /dev/null +++ b/src/zstd/contrib/linux-kernel/kernelize.sh @@ -0,0 +1,110 @@ +#!/bin/sh +set -e + +# Constants +SED_COMMANDS="commands.tmp" +CLANG_FORMAT="clang-format-3.9" +INCLUDE='include/linux/' +LIB='lib/zstd/' +SPACES=' ' +TAB=$'\t' +TMP="replacements.tmp" + +function prompt() { + while true; do + read -p "$1 [Y/n]" yn + case $yn in + '' ) yes='yes'; break;; + [Yy]* ) yes='yes'; break;; + [Nn]* ) yes=''; break;; + * ) echo "Please answer yes or no.";; + esac +done +} + +function check_not_present() { + grep "$1" $INCLUDE*.h ${LIB}*.{h,c} && exit 1 || true +} + +function check_not_present_in_file() { + grep "$1" "$2" && exit 1 || true +} + +function check_present_in_file() { + grep "$1" "$2" > /dev/null 2> /dev/null || exit 1 +} + +echo "Files: " $INCLUDE*.h $LIB*.{h,c} + +prompt "Do you wish to replace 4 spaces with a tab?" +if [ ! -z "$yes" ] +then + # Check files for existing tabs + grep "$TAB" $INCLUDE*.h $LIB*.{h,c} && exit 1 || true + # Replace the first tab on every line + sed -i '' "s/^$SPACES/$TAB/" $INCLUDE*.h $LIB*.{h,c} + + # Execute once and then execute as long as replacements are happening + more_work="yes" + while [ ! -z "$more_work" ] + do + rm -f $TMP + # Replaces $SPACES that directly follow a $TAB with a $TAB. + # $TMP will be non-empty if any replacements took place. + sed -i '' "s/$TAB$SPACES/$TAB$TAB/w $TMP" $INCLUDE*.h $LIB*.{h,c} + more_work=$(cat "$TMP") + done + rm -f $TMP +fi + +prompt "Do you wish to replace '{ ' with a tab?" +if [ ! -z "$yes" ] +then + sed -i '' "s/$TAB{ /$TAB{$TAB/g" $INCLUDE*.h $LIB*.{h,c} +fi + +rm -f $SED_COMMANDS +cat > $SED_COMMANDS <<EOF +s/current/curr/g +s/MEM_STATIC/ZSTD_STATIC/g +s/MEM_check/ZSTD_check/g +s/MEM_32bits/ZSTD_32bits/g +s/MEM_64bits/ZSTD_64bits/g +s/MEM_LITTLE_ENDIAN/ZSTD_LITTLE_ENDIAN/g +s/MEM_isLittleEndian/ZSTD_isLittleEndian/g +s/MEM_read/ZSTD_read/g +s/MEM_write/ZSTD_write/g +EOF + +prompt "Do you wish to run these sed commands $(cat $SED_COMMANDS)?" +if [ ! -z "$yes" ] +then + sed -i '' -f $SED_COMMANDS $LIB*.{h,c} +fi +rm -f $SED_COMMANDS + +prompt "Do you wish to clang-format $LIB*.{h,c}?" +if [ ! -z "$yes" ] +then + $CLANG_FORMAT -i ${LIB}*.{h,c} +fi + +prompt "Do you wish to run some checks?" +if [ ! -z "$yes" ] +then + check_present_in_file ZSTD_STATIC_ASSERT ${LIB}zstd_internal.h + check_not_present_in_file STATIC_ASSERT ${LIB}mem.h + check_not_present_in_file "#define ZSTD_STATIC_ASSERT" ${LIB}compress.c + check_not_present MEM_STATIC + check_not_present FSE_COMMONDEFS_ONLY + check_not_present "#if 0" + check_not_present "#if 1" + check_not_present _MSC_VER + check_not_present __cplusplus + check_not_present __STDC_VERSION__ + check_not_present __VMS + check_not_present __GNUC__ + check_not_present __INTEL_COMPILER + check_not_present FORCE_MEMORY_ACCESS + check_not_present STATIC_LINKING_ONLY +fi |