(command.CommandList children: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:test_description) op: assign_op.Equal rhs: {(SQ <'apply same filename'>)} spids: [4] ) ] ) (C {<.>} {<'./test-lib.sh'>}) (command.ShFunction name: modify body: (BraceGroup children: [ (command.AndOr ops: [Id.Op_DAmp] children: [ (command.Simple words: [{<sed>} {<-e>} {(DQ ($ Id.VSub_Number '$1'))}] redirects: [ (redir op: <Id.Redir_Less '<'> loc: (redir_loc.Fd fd:0) arg: {(DQ ($ Id.VSub_Number '$2'))} ) (redir op: <Id.Redir_Great '>'> loc: (redir_loc.Fd fd:1) arg: {(DQ ($ Id.VSub_Number '$2')) <.x>} ) ] do_fork: T ) (C {<mv>} {(DQ ($ Id.VSub_Number '$2')) <.x>} {(DQ ($ Id.VSub_Number '$2'))}) ] ) ] ) ) (C {<test_expect_success>} {<setup>} { (SQ <'\n'> <'\tfor i in a b c d e f g h i j k l m\n'> <'\tdo\n'> <'\t\techo $i\n'> <'\tdone >same_fn &&\n'> <'\tcp same_fn other_fn &&\n'> <'\tgit add same_fn other_fn &&\n'> <'\tgit commit -m initial\n'> ) } ) (C {<test_expect_success>} {(SQ <'apply same filename with independent changes'>)} { (SQ <'\n'> <'\tmodify "s/^d/z/" same_fn &&\n'> <'\tgit diff > patch0 &&\n'> <'\tgit add same_fn &&\n'> <'\tmodify "s/^i/y/" same_fn &&\n'> <'\tgit diff >> patch0 &&\n'> <'\tcp same_fn same_fn2 &&\n'> <'\tgit reset --hard &&\n'> <'\tgit apply patch0 &&\n'> <'\ttest_cmp same_fn same_fn2\n'> ) } ) (C {<test_expect_success>} {(SQ <'apply same filename with overlapping changes'>)} { (SQ <'\n'> <'\tgit reset --hard &&\n'> <'\tmodify "s/^d/z/" same_fn &&\n'> <'\tgit diff > patch0 &&\n'> <'\tgit add same_fn &&\n'> <'\tmodify "s/^e/y/" same_fn &&\n'> <'\tgit diff >> patch0 &&\n'> <'\tcp same_fn same_fn2 &&\n'> <'\tgit reset --hard &&\n'> <'\tgit apply patch0 &&\n'> <'\ttest_cmp same_fn same_fn2\n'> ) } ) (C {<test_expect_success>} {(SQ <'apply same new filename after rename'>)} { (SQ <'\n'> <'\tgit reset --hard &&\n'> <'\tgit mv same_fn new_fn &&\n'> <'\tmodify "s/^d/z/" new_fn &&\n'> <'\tgit add new_fn &&\n'> <'\tgit diff -M --cached > patch1 &&\n'> <'\tmodify "s/^e/y/" new_fn &&\n'> <'\tgit diff >> patch1 &&\n'> <'\tcp new_fn new_fn2 &&\n'> <'\tgit reset --hard &&\n'> <'\tgit apply --index patch1 &&\n'> <'\ttest_cmp new_fn new_fn2\n'> ) } ) (C {<test_expect_success>} {(SQ <'apply same old filename after rename -- should fail.'>)} { (SQ <'\n'> <'\tgit reset --hard &&\n'> <'\tgit mv same_fn new_fn &&\n'> <'\tmodify "s/^d/z/" new_fn &&\n'> <'\tgit add new_fn &&\n'> <'\tgit diff -M --cached > patch1 &&\n'> <'\tgit mv new_fn same_fn &&\n'> <'\tmodify "s/^e/y/" same_fn &&\n'> <'\tgit diff >> patch1 &&\n'> <'\tgit reset --hard &&\n'> <'\ttest_must_fail git apply patch1\n'> ) } ) (C {<test_expect_success>} {(SQ <'apply A->B (rename), C->A (rename), A->A -- should pass.'>)} { (SQ <'\n'> <'\tgit reset --hard &&\n'> <'\tgit mv same_fn new_fn &&\n'> <'\tmodify "s/^d/z/" new_fn &&\n'> <'\tgit add new_fn &&\n'> <'\tgit diff -M --cached > patch1 &&\n'> <'\tgit commit -m "a rename" &&\n'> <'\tgit mv other_fn same_fn &&\n'> <'\tmodify "s/^e/y/" same_fn &&\n'> <'\tgit add same_fn &&\n'> <'\tgit diff -M --cached >> patch1 &&\n'> <'\tmodify "s/^g/x/" same_fn &&\n'> <'\tgit diff >> patch1 &&\n'> <'\tgit reset --hard HEAD^ &&\n'> <'\tgit apply patch1\n'> ) } ) (C {<test_done>}) ] )