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