111 lines
2.7 KiB
Bash
Executable File
111 lines
2.7 KiB
Bash
Executable File
#!/bin/sh
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set -e
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# Constants
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SED_COMMANDS="commands.tmp"
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CLANG_FORMAT="clang-format-3.9"
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INCLUDE='include/linux/'
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LIB='lib/zstd/'
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SPACES=' '
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TAB=$'\t'
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TMP="replacements.tmp"
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function prompt() {
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while true; do
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read -p "$1 [Y/n]" yn
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case $yn in
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'' ) yes='yes'; break;;
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[Yy]* ) yes='yes'; break;;
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[Nn]* ) yes=''; break;;
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* ) echo "Please answer yes or no.";;
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esac
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done
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}
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function check_not_present() {
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grep "$1" $INCLUDE*.h ${LIB}*.{h,c} && exit 1 || true
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}
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function check_not_present_in_file() {
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grep "$1" "$2" && exit 1 || true
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}
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function check_present_in_file() {
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grep "$1" "$2" > /dev/null 2> /dev/null || exit 1
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}
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echo "Files: " $INCLUDE*.h $LIB*.{h,c}
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prompt "Do you wish to replace 4 spaces with a tab?"
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if [ ! -z "$yes" ]
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then
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# Check files for existing tabs
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grep "$TAB" $INCLUDE*.h $LIB*.{h,c} && exit 1 || true
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# Replace the first tab on every line
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sed -i '' "s/^$SPACES/$TAB/" $INCLUDE*.h $LIB*.{h,c}
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# Execute once and then execute as long as replacements are happening
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more_work="yes"
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while [ ! -z "$more_work" ]
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do
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rm -f $TMP
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# Replaces $SPACES that directly follow a $TAB with a $TAB.
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# $TMP will be non-empty if any replacements took place.
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sed -i '' "s/$TAB$SPACES/$TAB$TAB/w $TMP" $INCLUDE*.h $LIB*.{h,c}
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more_work=$(cat "$TMP")
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done
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rm -f $TMP
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fi
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prompt "Do you wish to replace '{ ' with a tab?"
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if [ ! -z "$yes" ]
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then
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sed -i '' "s/$TAB{ /$TAB{$TAB/g" $INCLUDE*.h $LIB*.{h,c}
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fi
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rm -f $SED_COMMANDS
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cat > $SED_COMMANDS <<EOF
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s/current/curr/g
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s/MEM_STATIC/ZSTD_STATIC/g
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s/MEM_check/ZSTD_check/g
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s/MEM_32bits/ZSTD_32bits/g
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s/MEM_64bits/ZSTD_64bits/g
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s/MEM_LITTLE_ENDIAN/ZSTD_LITTLE_ENDIAN/g
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s/MEM_isLittleEndian/ZSTD_isLittleEndian/g
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s/MEM_read/ZSTD_read/g
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s/MEM_write/ZSTD_write/g
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EOF
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prompt "Do you wish to run these sed commands $(cat $SED_COMMANDS)?"
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if [ ! -z "$yes" ]
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then
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sed -i '' -f $SED_COMMANDS $LIB*.{h,c}
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fi
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rm -f $SED_COMMANDS
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prompt "Do you wish to clang-format $LIB*.{h,c}?"
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if [ ! -z "$yes" ]
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then
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$CLANG_FORMAT -i ${LIB}*.{h,c}
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fi
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prompt "Do you wish to run some checks?"
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if [ ! -z "$yes" ]
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then
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check_present_in_file ZSTD_STATIC_ASSERT ${LIB}zstd_internal.h
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check_not_present_in_file STATIC_ASSERT ${LIB}mem.h
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check_not_present_in_file "#define ZSTD_STATIC_ASSERT" ${LIB}compress.c
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check_not_present MEM_STATIC
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check_not_present FSE_COMMONDEFS_ONLY
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check_not_present "#if 0"
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check_not_present "#if 1"
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check_not_present _MSC_VER
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check_not_present __cplusplus
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check_not_present __STDC_VERSION__
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check_not_present __VMS
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check_not_present __GNUC__
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check_not_present __INTEL_COMPILER
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check_not_present FORCE_MEMORY_ACCESS
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check_not_present STATIC_LINKING_ONLY
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fi
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