#!/bin/sh setglobal test_description = ''Test shallow cloning of repos with submodules'' source ./test-lib.sh setglobal pwd = $[pwd] test_expect_success 'setup' ' git checkout -b master && test_commit commit1 && test_commit commit2 && mkdir sub && ( cd sub && git init && test_commit subcommit1 && test_commit subcommit2 && test_commit subcommit3 ) && git submodule add "file://$pwd/sub" sub && git commit -m "add submodule" ' test_expect_success 'nonshallow clone implies nonshallow submodule' ' test_when_finished "rm -rf super_clone" && git clone --recurse-submodules "file://$pwd/." super_clone && git -C super_clone log --oneline >lines && test_line_count = 3 lines && git -C super_clone/sub log --oneline >lines && test_line_count = 3 lines ' test_expect_success 'shallow clone with shallow submodule' ' test_when_finished "rm -rf super_clone" && git clone --recurse-submodules --depth 2 --shallow-submodules "file://$pwd/." super_clone && git -C super_clone log --oneline >lines && test_line_count = 2 lines && git -C super_clone/sub log --oneline >lines && test_line_count = 1 lines ' test_expect_success 'shallow clone does not imply shallow submodule' ' test_when_finished "rm -rf super_clone" && git clone --recurse-submodules --depth 2 "file://$pwd/." super_clone && git -C super_clone log --oneline >lines && test_line_count = 2 lines && git -C super_clone/sub log --oneline >lines && test_line_count = 3 lines ' test_expect_success 'shallow clone with non shallow submodule' ' test_when_finished "rm -rf super_clone" && git clone --recurse-submodules --depth 2 --no-shallow-submodules "file://$pwd/." super_clone && git -C super_clone log --oneline >lines && test_line_count = 2 lines && git -C super_clone/sub log --oneline >lines && test_line_count = 3 lines ' test_expect_success 'non shallow clone with shallow submodule' ' test_when_finished "rm -rf super_clone" && git clone --recurse-submodules --no-local --shallow-submodules "file://$pwd/." super_clone && git -C super_clone log --oneline >lines && test_line_count = 3 lines && git -C super_clone/sub log --oneline >lines && test_line_count = 1 lines ' test_expect_success 'clone follows shallow recommendation' ' test_when_finished "rm -rf super_clone" && git config -f .gitmodules submodule.sub.shallow true && git add .gitmodules && git commit -m "recommed shallow for sub" && git clone --recurse-submodules --no-local "file://$pwd/." super_clone && ( cd super_clone && git log --oneline >lines && test_line_count = 4 lines ) && ( cd super_clone/sub && git log --oneline >lines && test_line_count = 1 lines ) ' test_expect_success 'get unshallow recommended shallow submodule' ' test_when_finished "rm -rf super_clone" && git clone --no-local "file://$pwd/." super_clone && ( cd super_clone && git submodule update --init --no-recommend-shallow && git log --oneline >lines && test_line_count = 4 lines ) && ( cd super_clone/sub && git log --oneline >lines && test_line_count = 3 lines ) ' test_expect_success 'clone follows non shallow recommendation' ' test_when_finished "rm -rf super_clone" && git config -f .gitmodules submodule.sub.shallow false && git add .gitmodules && git commit -m "recommed non shallow for sub" && git clone --recurse-submodules --no-local "file://$pwd/." super_clone && ( cd super_clone && git log --oneline >lines && test_line_count = 5 lines ) && ( cd super_clone/sub && git log --oneline >lines && test_line_count = 3 lines ) ' test_done