mirror of
https://github.com/llvm/llvm-project.git
synced 2025-04-29 23:36:05 +00:00
58 lines
1.2 KiB
Bash
58 lines
1.2 KiB
Bash
|
#!/usr/bin/env bash
|
||
|
|
#
|
||
|
|
# Script to rename DLL name within side deck.
|
||
|
|
#
|
||
|
|
|
||
|
|
# Stops execution if a command or pipeline has an error.
|
||
|
|
set -e
|
||
|
|
|
||
|
|
sidedeck=$1
|
||
|
|
old_dll_name=$2
|
||
|
|
new_dll_name=$3
|
||
|
|
|
||
|
|
function error() {
|
||
|
|
printf "ERROR: %s\n" "$*"
|
||
|
|
exit 1
|
||
|
|
}
|
||
|
|
|
||
|
|
function usage() {
|
||
|
|
cat <<EOF
|
||
|
|
Usage: $(basename $0) <side deck file> <old dll name> <new dll name>:
|
||
|
|
[-h|--help] Display this help and exit.
|
||
|
|
EOF
|
||
|
|
}
|
||
|
|
|
||
|
|
rename_dll_name_inside_side_deck() {
|
||
|
|
|
||
|
|
if [[ -z "$sidedeck" || -z "$old_dll_name" || -z "$new_dll_name" ]]; then
|
||
|
|
usage
|
||
|
|
error "All 3 parameters must be specified."
|
||
|
|
fi
|
||
|
|
|
||
|
|
[[ -f "$sidedeck" ]] || error "The '$sidedeck' file must exists."
|
||
|
|
|
||
|
|
old_len=${#old_dll_name}
|
||
|
|
new_len=${#new_dll_name}
|
||
|
|
|
||
|
|
if (( $new_len > $old_len )); then
|
||
|
|
error "New DLL name $new_dll_name must have $old_len characters or less."
|
||
|
|
fi
|
||
|
|
|
||
|
|
if ((padding_len=$old_len-$new_len )); then
|
||
|
|
pad=$(printf "%*s" $padding_len "")
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Touch the temp. file and set the tag to 1047 first so the redirecting statement
|
||
|
|
# will write in 1047 and not 819 encoding.
|
||
|
|
touch $sidedeck.tmp; chtag -tc1047 $sidedeck.tmp
|
||
|
|
sed "/ IMPORT /s/'$old_dll_name/$pad'$new_dll_name/g" $sidedeck > $sidedeck.tmp
|
||
|
|
mv $sidedeck.tmp $sidedeck
|
||
|
|
}
|
||
|
|
|
||
|
|
function main() {
|
||
|
|
rename_dll_name_inside_side_deck
|
||
|
|
}
|
||
|
|
|
||
|
|
main "$@"
|
||
|
|
|