zeek/testing/scripts/update-external-repo-pointer.sh
Jon Siwek 9c843a7d83 Add script to update external test repo commit pointers
It will prompt to update the file storing the external test repo
commit hash when a change is detected upon running update-changes.
2019-04-05 17:09:01 -07:00

49 lines
1.1 KiB
Bash
Executable file

#! /usr/bin/env bash
set -e
if [ $# -ne 2 ]; then
echo "usage: $0 <external repo path> <file to store commit in>"
exit 1
fi
repo_dir=$1
hash_file=$2
repo_base=$(basename $repo_dir)
file_base=$(basename $hash_file)
if [ ! -d "$repo_dir" ]; then
echo "External repo does not exist: $repo_dir"
exit 1
fi
printf "Checking for '$repo_base' changes ..."
origin_hash=$(cd $repo_dir && git fetch origin && git rev-parse origin/master)
head_hash=$(cd $repo_dir && git rev-parse HEAD)
file_hash=$(cat $hash_file)
if [ "$file_hash" != "$head_hash" ]; then
printf "\n"
printf "\n"
printf " '$repo_base' pointer has changed:\n"
line=" $file_base at $file_hash"
len=${#line}
printf "%${len}s\n" "$line"
printf "%${len}s\n" "origin/master at $origin_hash"
printf "%${len}s\n" "HEAD at $head_hash"
printf "\n"
printf "Update file '$file_base' to HEAD commit ? "
read -p "[Y/n] " choice
case "$choice" in
n|N) echo "Skipped '$repo_base'";;
*) echo $head_hash > $hash_file && git add $hash_file && echo "Updated '$file_base'";;
esac
else
echo " none"
fi