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#!/usr/bin/env lua
local build_dir = arg[1]
local git_path = arg[2] or "./tests/test_rep/.git"
-- Make it easier to test
if ( build_dir ) then
package.cpath = build_dir .. "?.so;" .. package.cpath
end
require"git2"
require"utils"
print("dump git2 interface")
print(dbg_dump(git2))
local rep = assert(git2.Repository(git_path))
print("dump Repository interface")
print(dbg_dump(rep))
local oid = git2.OID.str("d5a93c463d4cca0068750eb6af7b4b54eea8599b")
print("dump OID interface")
print(dbg_dump(oid))
print('convert OID value to string = <' .. tostring(oid) .. '>')
local db = rep:database()
print("dump Database interface")
print(dbg_dump(db))
print()
print('test writing to the object database:')
local oid, err = db:write("any ol content will do", 'blob')
print(oid, err)
print("read written object out of the database.")
local odb_obj = db:read(oid)
print()
print("dump OdbObject interface")
print(dbg_dump(odb_obj))
local function dump_odb_obj(obj)
-- check obj type
if obj == nil or not tostring(obj):match('^OdbObject: ') then
print('dump invalid OdbObject: ', obj)
return
end
print('dump OdbObject:', obj)
print('oid = ', obj:id())
print('data = "' .. tostring(obj:data()) .. '"')
print('size = ', obj:size())
print('type = ', obj:type())
end
print()
print("dump OdbObject info:")
dump_odb_obj(odb_obj)
print()
print("test closing of OdbObject:")
odb_obj:close()
dump_odb_obj(odb_obj)
print()
print("test reading OdbObjects from database:")
local object_ids = {
{'tree', "31f3d5703ce27f0b63c3eb0d829abdc95b51deae"},
{'commit', "d5a93c463d4cca0068750eb6af7b4b54eea8599b"},
{'blob', "f534deb63f967cddd4bd440d05d3f6f075e55fca"},
{'blob', "275a4019807c7bb7bc80c0ca8903bf84345e1bdf"},
}
for _,obj in ipairs(object_ids) do
local oid = git2.OID.str(obj[2])
local odb_obj, err = db:read(oid)
print()
print(odb_obj, err)
dump_odb_obj(odb_obj)
end
local commit_id = git2.OID.str("d5a93c463d4cca0068750eb6af7b4b54eea8599b")
print()
print("test parsing a commit object: ", commit_id)
local commit1, err = git2.Commit.lookup(rep, commit_id)
print(commit1, err)
print("dump Commit interface")
print(dbg_dump(commit1))
local function dump_signature(pre, sig)
print(pre .. '.name = ', sig:name())
print(pre .. '.email = ', sig:email())
print(pre .. '.when = ', sig:when())
end
local function dump_blob(blob)
print("dump Blob interface")
print(dbg_dump(blob))
print('blob.rawcontent.size =', blob:rawsize())
print('blob.rawcontents =', blob:rawcontent())
end
local function dump_tree_entry(entry)
if entry == nil then
return
end
print('tree_entry.id = ', entry:id())
print('tree_entry.name = ', entry:name())
print('tree_entry.attributes = ', string.format('0x%08X', entry:attributes()))
local obj = entry:object(rep)
print('tree_entry.object = ', obj)
if obj:type() == 'blob' then
dump_blob(obj)
end
end
local function dump_tree(tree)
if tree == nil then
return
end
print('id = ', tree:id())
local cnt = tree:entrycount()
print('entrycount = ', cnt)
for i=0,cnt-1 do
local entry = tree:entry_byindex(i)
print('entry:', entry)
dump_tree_entry(entry)
end
end
local function dump_commit(commit)
if commit == nil then
return
end
print('message = ', commit:message())
print('message_short = ', commit:message_short())
print('time = ', commit:time())
print('tree = ', commit:tree())
dump_tree(commit:tree())
dump_signature('committer', commit:committer())
dump_signature('author', commit:author())
local cnt = commit:parentcount()
print('parentcount = ', cnt)
for i=0,cnt-1 do
local parent = commit:parent(i)
print('parent:', parent)
dump_commit(parent)
end
end
dump_commit(commit1)
local index = rep:index()
print("dump Index interface")
print(dbg_dump(index))
local function dump_index_entry(entry)
if entry == nil then
return
end
print(' idx.entry.ctime = ', entry:ctime())
print(' idx.entry.mtime = ', entry:mtime())
print(' idx.entry.dev = ', entry:dev())
print(' idx.entry.ino = ', entry:ino())
print(' idx.entry.mode = ', entry:mode())
print(' idx.entry.uid = ', entry:uid())
print(' idx.entry.gid = ', entry:gid())
print(' idx.entry.file_size = ', entry:file_size())
print(' idx.entry.id = ', entry:id())
print(' idx.entry.flags = ', string.format('0x%08X', entry:flags()))
print(' idx.entry.flags_extended = ', string.format('0x%08X', entry:flags_extended()))
print(' idx.entry.path = ', entry:path())
end
local function dump_index(index)
if index == nil then
return
end
local cnt = index:entrycount()
print('entrycount = ', cnt)
for i=0,cnt-1 do
local entry = index:get(i)
print('entry:', entry)
dump_index_entry(entry)
end
end
print('index:read():', index:read())
dump_index(index)
local revwalk = git2.RevWalk(rep)
print("dump RevWalk interface")
print(dbg_dump(revwalk))
print('sorting:', revwalk:sorting(revwalk.SORT_TOPOLOGICAL + revwalk.SORT_REVERSE))
local head_id = git2.OID.str("5c697d74eb692d650799ca1b0a10254d7130953d")
local head = assert(git2.Commit.lookup(rep, head_id))
print('push:', revwalk:push(head_id))
assert(revwalk:repository() == rep)
local commit_oid = revwalk:next()
while (commit_oid ~= nil) do
dump_commit(assert(git2.Commit.lookup(rep, commit_oid)))
-- get next commit
commit_oid = revwalk:next()
end
local tag_id = git2.OID.str('82dfe36284d77b608ccc9d96e0ffa5782cb7c835')
local tag = git2.Tag.lookup(rep, tag_id)
print("dump Tag interface")
print(dbg_dump(tag))
local function dump_tag(tag)
if tag == nil then
return
end
print('name = ', tag:name())
dump_signature('tagger', tag:tagger())
print('message = ', tag:message())
local obj = tag:target()
print('target = ', obj)
end
dump_tag(tag)
revwalk = nil
head = nil
commit = nil
commit1 = nil
index = nil
rep = nil
db = nil
collectgarbage"collect"
collectgarbage"collect"
collectgarbage"collect"
print()
print()
print("finished")
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