niceSOFT/mpfr | Gitverse

tools/export-release

38 строк911 B

Vincent Lefevre

[tools/export-release] Completed the script.

02 июн 2022, 19:09

02 июн 2022, 19:095076c86

#!/bin/sh

# Export some release identified by a Git tag in order to get a tarball.

set -e

if [ $# -ne 2 ]; then
  echo "Usage: $0 <tag> <dir>" >&2
  exit 1
fi

tag=$1
dir="$2/mpfr-$tag"

# Make sure that the upstream repository is up-to-date by getting
# the commit id associated with the tag from it.
url="https://gitlab.inria.fr/mpfr/mpfr.git"
lsr=$(git ls-remote --tags "$url" "refs/tags/$tag^{}")

if [ -z "$lsr" ]; then
  echo "$0: tag '$tag' doesn't exist"
  exit 2
fi

id=${lsr%%[[:space:]]*}
echo "commit id: $id"

# https://stackoverflow.com/a/163769/3782797
mkdir "$dir"
git archive --format=tar "$id" | tar -x -C "$dir"

# Fix the timestamps so that each file or directory has a timestamp
# corresponding to its last change.
# https://stackoverflow.com/a/36243002/3782797
for f in $(git ls-tree -r -t --name-only "$id")
do
  touch -d $(git log --pretty=format:%cI -1 "$id" -- "$f") "$dir/$f"
done