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git.sh: unified handling of git clone/reset/am 

Signed-off-by: Leah Rowe <leah@libreboot.org>
20240612_branch
Leah Rowe 2024-06-07 16:15:26 +01:00
parent 668bcbf69c
commit acd3608bb1
1 changed files with 15 additions and 19 deletions
include

34
include/git.sh
View File

@ -43,9 +43,8 @@ prepare_new_tree()
{ {
printf "Creating %s tree %s (%s)\n" "$project" "$tree" "$_target" printf "Creating %s tree %s (%s)\n" "$project" "$tree" "$_target"
cp -R "src/$project/$project" "$tmpgit" || \ git_prep "src/$project/$project" "src/$project/$project" \
$err "prepare_new_tree $project/$tree: can't make tmpclone" "$PWD/$cfgsdir/$tree/patches" "src/$project/$tree" "update"
git_prep "$PWD/$cfgsdir/$tree/patches" "src/$project/$tree" "update"
nuke "$project/$tree" "$project/$tree" nuke "$project/$tree" "$project/$tree"
} }
@ -78,22 +77,18 @@ clone_project()
e "$loc" d && return 0 e "$loc" d && return 0
remkdir "${tmpgit%/*}" remkdir "${tmpgit%/*}"
git_prep "$url" "$bkup_url" "$PWD/config/$project/patches" "$loc"
git clone $url "$tmpgit" || git clone $bkup_url "$tmpgit" \
|| $err "clone_project: could not download $project"
git_prep "$PWD/config/$project/patches" "$loc"
} }
git_prep() git_prep()
{ {
_patchdir="$1" _patchdir="$3" # $1 and $2 are gitrepo and gitrepo_backup
_loc="$2" _loc="$4"
[ -z "${rev+x}" ] && $err "git_prep $_loc: rev not set" [ -z "${rev+x}" ] && $err "git_prep $_loc: rev not set"
git -C "$tmpgit" reset --hard $rev || $err "git -C $_loc: !reset $rev"
git_am_patches "$tmpgit" "$_patchdir" || $err "!am $_loc $_patchdir"
if singletree "$project" || [ $# -gt 2 ]; then tmpclone "$1" "$2" "$tmpgit" "$rev" "$_patchdir"
if singletree "$project" || [ $# -gt 4 ]; then
prep_submodules "$_loc" prep_submodules "$_loc"
fi fi
@ -124,23 +119,24 @@ fetch_submodule()
{ {
mcfgdir="$mdir/${1##*/}" mcfgdir="$mdir/${1##*/}"
eval "$(setvars "" subrev subrepo subrepo_bkup)" eval "$(setvars "" subrev subrepo subrepo_bkup)"
[ ! -f "$mcfgdir/module.cfg" ] || . "$mcfgdir/module.cfg" || \ [ ! -f "$mcfgdir/module.cfg" ] || . "$mcfgdir/module.cfg" || \
$err "! . $mcfgdir/module.cfg" $err "! . $mcfgdir/module.cfg"
[ -z "$subrepo" ] && [ -z "$subrepo_bkup" ] && return 0 [ -z "$subrepo" ] && [ -z "$subrepo_bkup" ] && return 0
for mvar in subrepo subrepo_bkup subrev; do for mvar in subrepo subrepo_bkup subrev; do
eval "[ -n \"\$$mvar\" ] || $err \"$1, $mdir: $mvar unset\"" eval "[ -n \"\$$mvar\" ] || $err \"$1, $mdir: $mvar unset\""
done done
rm -Rf "$tmpgit/$1" || $err "!rm '$mdir' '$1'" rm -Rf "$tmpgit/$1" || $err "!rm '$mdir' '$1'"
git clone $subrepo "$tmpgit/$1" || git clone $subrepo_bkup \ tmpclone "$subrepo" "$subrepo_bkup" "$tmpdir/$1" "$subrev" \
"$tmpgit/$1" || $err "clone_project: could not download $project" "$mdir/${1##*/}/patches"
git -C "$tmpgit/$1" reset --hard "$subrev" || \ }
$err "$mdir $1: cannot reset git revision"
git_am_patches "$tmpgit/$1" "$mdir/${1##*/}/patches" tmpclone()
{
git clone $1 "$3" || git clone $2 "$3" || $err "!clone $1 $2 $3 $4 $5"
git -C "$3" reset --hard "$4" || $err "!reset $1 $2 $3 $4 $5"
git_am_patches "$3" "$5"
} }
git_am_patches() git_am_patches()