kiss: shallow branch support

This commit is contained in:
Dylan Araps 2020-02-19 16:11:02 +02:00
parent d9109773d0
commit 5cfbe0277d
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43
kiss
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@ -187,22 +187,27 @@ pkg_sources() {
mkdir -p "$mak_dir/$1/$dest"
# Run in a subshell to keep variables local.
# Run in a subshell to keep the variables, path and
# argument list local to each loop iteration.
(
repo_src=${src##git+}
log "$1" "Cloning ${repo_src%#*}"
log "$1" "Cloning ${repo_src%[@#]*}"
# If a commit hash or branch was given, grab the latest
# commit from all branches. This gives a speed-up when
# wanting to checkout a specific branch.
[ "${src##*#*}" ] ||
branch=--no-single-branch
# Git has no option to clone a repository to a
# specific location so we must do it ourselves
# beforehand.
cd "$mak_dir/$1/$dest" || die 2>/dev/null
# If a branch was given, shallow clone it directly.
# This speeds things up as we don't have to grab
# a lot of unneeded commits.
[ "${src##*@*}" ] && set -- ||
set -- -b "${src##*@}" "${repo_src%@*}"
# Always do a shallow clone as we will unshallow it if
# needed later (when a commit is desired).
cd "$mak_dir/$1/$dest" &&
git clone --depth=1 "${branch:---}" "${repo_src%#*}" .
git clone --depth=1 "${@:-${repo_src%#*}}" .
) || die "$1" "Failed to clone $src"
@ -241,19 +246,15 @@ pkg_extract() {
log "Checking out ${src##*#}"
(
set -- git -c advice.detachedHead=false checkout
# A commit was requested, unshallow the repository.
# This will convert it to a regular repository with
# full history.
git fetch --unshallow
# Try to checkout the commit or branch. If it fails,
# unshallow the repository as we're dealing with a
# specific commit.
"$@" "${src##*#}" >/dev/null 2>&1 ||
git fetch --unshallow
# Checkout the repository a second time. If this
# fails, the desired commit or branch doesn't exist.
# This will do nothing if the above checkout succeeded.
"$@" "${src##*#}" 2>/dev/null ||
die "${src##*#} doesn't exist"
# Try to checkout the repository. If we fail here,
# the requested commit doesn't exist.
git -c advice.detachedHead=false checkout "${src##*#}" ||
die "Commit hash ${src##*#} doesn't exist"
)
;;