jigen/git-remote-gcrypt
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Allow pushing into an empty repo using gitception://

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root 2013-02-14 00:00:00 +00:00
parent 1960c8ede0
commit d6df0f1453
1 changed files with 17 additions and 6 deletions
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23
git-remote-gcrypt
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@ -13,6 +13,7 @@ Did_find_repo= # yes for connected, no for no repo
Localdir="${GIT_DIR:-.git}/remote-gcrypt"
export GITCEPTION="$GITCEPTION+" # Reuse $Gref except when stacked
Gref="refs/gcrypt/gitception$GITCEPTION"
Gref_rbranch="refs/heads/master"
Repoid=
Packpfx="pack :SHA224:"
@ -55,7 +56,7 @@ gitception_get()
# Take care to preserve FETCH_HEAD
local ret_=: obj_id= f_head="$GIT_DIR/FETCH_HEAD"
[ -e "$f_head" ] && command mv -f "$f_head" "$f_head.$$~" || :
git fetch -q -f "$1" HEAD:"$Gref" 2>/dev/tty >/dev/null &&
git fetch -q -f "$1" "$Gref_rbranch:$Gref" 2>/dev/tty >/dev/null &&
obj_id="$(git ls-tree "$Gref" | xgrep -E '\b'"$2"'$' | awk '{print $3}')" &&
isnonnull "$obj_id" && git cat-file blob "$obj_id" && ret_=: ||
{ ret_=false && : ; }
@ -69,7 +70,7 @@ anon_commit()
GIT_AUTHOR_DATE="1356994801 -0400" GIT_COMMITTER_NAME="root" \
GIT_COMMITTER_EMAIL="root@localhost" \
GIT_COMMITTER_DATE="1356994801 -0400" \
git commit-tree "$@"
git commit-tree -m x "$@"
}
# Get 'tree' from $1, change file $2 to obj id $3
@ -88,7 +89,18 @@ gitception_put()
local obj_id= tree_id= commit_id=
obj_id=$(git hash-object -w --stdin) &&
tree_id=$(update_tree "$Gref" "$2" "$obj_id") &&
commit_id=$(anon_commit "$tree_id" -m "x") &&
commit_id=$(anon_commit "$tree_id") &&
git update-ref "$Gref" "$commit_id"
}
gitception_new_repo()
{
local empty_tree=4b825dc642cb6eb9a060e54bf8d69288fbee4904
# get any file to update Gref, and if it's not updated we create empty
git update-ref -d "$Gref" || :
gitception_get "$1" "x" || :
git rev-parse -q --verify "$Gref" >/dev/null && return 0 ||
commit_id=$(anon_commit "$empty_tree") &&
git update-ref "$Gref" "$commit_id"
}
## end gitception
@ -134,7 +146,7 @@ PUT_FINAL()
{
if isurl gitception "$1"
then
git push --quiet -f "${1#gitception://}" "$Gref":master
git push --quiet -f "${1#gitception://}" "$Gref:$Gref_rbranch"
else
:
fi
@ -152,8 +164,7 @@ PUTREPO()
:
elif isurl gitception "$1"
then
# FIXME
:
gitception_new_repo "${1#gitception://}"
else
mkdir -p "$1"
fi