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A windows git-bash script to use a newer version of grep, egrep, fgrep in git-bash.
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#!/bin/bash | |
set -e | |
set -o pipefail | |
cd $TEMP | |
archives=( | |
'grep-2.5.4-2-msys-1.0.13-bin.tar.lzma' | |
'libiconv-1.14-1-msys-1.0.17-dll-2.tar.lzma' | |
'libintl-0.18.1.1-1-msys-1.0.17-dll-8.tar.lzma' | |
) | |
files=( | |
'grep.exe' | |
'egrep.exe' | |
'fgrep.exe' | |
'msys-iconv-2.dll' | |
'msys-intl-8.dll' | |
) | |
URL="http://downloads.sourceforge.net/sourceforge/mingw" | |
SEVEN_ZIP="/c/Program Files/7-Zip/7z" | |
GIT_HOME="/c/Program Files (x86)/Git" | |
exit_on_error() { | |
if [ $1 -ne 0 ]; then | |
echo "error detected, exiting..." | |
exit 1 | |
fi | |
} | |
for archive in ${archives[*]}; do | |
echo "Downloading $archive" | |
curl -L -O "$URL/$archive" | |
exit_on_error $? | |
echo "Extracting Files using 7-Zip" | |
tar_archive=`basename $archive .lzma` | |
"$SEVEN_ZIP" x -y "$archive" | |
"$SEVEN_ZIP" x -y -ogrep "$tar_archive" | |
echo "Removing archives" | |
rm -f "$archive" | |
rm -f "$tar_archive" | |
done | |
echo "Copying Files to $GIT_HOME" | |
cd "$GIT_HOME/bin" | |
rm -f egrep | |
ls -l "$TEMP"/grep/bin/* | |
mv -f "$TEMP"/grep/bin/* . | |
echo "Resetting file permissions" | |
for file in ${files[*]}; do | |
icacls "$file" //reset | |
done | |
rm -rf "$TEMP/grep" | |
echo "Done!" | |
exit 0 |
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