#!/bin/sh
# UTF-8 first-parent log for HSchool.Server. Keep in sync with embed-changelog.ps1.
set -e
RepoRoot=$1
Output=$2
if [ -z "$RepoRoot" ] || [ -z "$Output" ]; then
  echo "usage: embed-changelog.sh <repo-root> <output>" >&2
  exit 1
fi
mkdir -p "$(dirname "$Output")"
sha=
log=
if sha=$(git -C "$RepoRoot" rev-parse HEAD 2>/dev/null) && [ "${#sha}" -eq 40 ]; then
  log=$(git -C "$RepoRoot" -c core.quotepath=false log --first-parent --encoding=UTF-8 --pretty=format:%H%x1f%cI%x1f%s) || log=
else
  sha=
fi
{
  printf '%s\n' "$sha"
  if [ -n "$log" ]; then
    printf '%s\n' "$log"
  fi
} > "$Output"