Generate a last commit report of a folder

generate_last_commit_report.sh

#!/bin/bash
set -e

DIR=$1
REPO=$2

FIND=$(which gfind || which find)
SED=$(which gsed || which sed)

(
    echo '| File | Last Commit Author | Last Commit Date | Relative Date |'
    echo '| ---- | ------------------ | ---------------- | ------------- |'
    (
        cd "$DIR"
        $FIND . -name '*.md' | $SED 's~^./~~' | while read -r FILE; do
            git --no-pager log -1 --format=format:'%at | '"[$FILE](https://github.com/$REPO/blob/%H/$FILE)"' | %an | %as | %ar |%n' "$FILE"
        done
    ) | sort --numeric-sort | $SED -E 's~^[0-9]+ ~~'
) >"$DIR"_commit_log.md