diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/build-otp | 46 | ||||
| -rwxr-xr-x | scripts/bundle-otp | 41 | ||||
| -rwxr-xr-x | scripts/diffable | 625 | ||||
| -rwxr-xr-x | scripts/pre-push | 37 | ||||
| -rwxr-xr-x | scripts/run-dialyzer | 11 | ||||
| -rwxr-xr-x | scripts/run-smoke-tests | 2 |
6 files changed, 747 insertions, 15 deletions
diff --git a/scripts/build-otp b/scripts/build-otp index 92a866a0a9..abf8d5d67f 100755 --- a/scripts/build-otp +++ b/scripts/build-otp @@ -1,5 +1,7 @@ #!/bin/bash +set -e + function progress { local file=$1 ls=$(ls -l $file) @@ -14,15 +16,19 @@ function progress { } function do_and_log { + start_time=`date +%s` log="logs/latest-log.$$" echo "" >$log echo -n "$1..." (progress $log) & pid=$! disown - if ./otp_build $2 $3 >$log 2>&1; then + shift + if $* >$log 2>&1; then kill $pid >/dev/null 2>&1 - echo " done." + stop_time=`date +%s` + diff_time=$((stop_time-start_time)) + echo " done, took $diff_time seconds" else kill $pid >/dev/null 2>&1 echo " failed." @@ -36,8 +42,38 @@ if [ ! -d "logs" ]; then mkdir logs fi -do_and_log "Autoconfing" autoconf -do_and_log "Configuring" configure --enable-plain-emulator -do_and_log "Building OTP" boot -a +do_and_log "Autoconfing" ./otp_build autoconf +do_and_log "Configuring" ./otp_build configure +do_and_log "Building OTP" ./otp_build boot -a + +if [ "$1" = "release" ]; then + do_and_log "Releasing OTP" ./otp_build release -a +fi + +if [ "$1" = "docs" ]; then + DOC_TARGET=${TRAVIS_BRANCH:-release/`erts/autoconf/config.guess`} + DOC_TARGET=${TRAVIS_TAG:-$DOC_TARGET} + TESTROOT=$PWD/$DOC_TARGET do_and_log "Building documentation" make release_docs + do_and_log "Linting documentation" make xmllint + # The code below prepares this build to be used as a deploy to + # github pages for documentation. + if [ "$TRAVIS_PULL_REQUEST" = "false" -a "$TRAVIS_TAG" = "" -a "$TRAVIS_REPO_SLUG" = "erlang/otp" ]; then + set -x + rm -rf logs + SHA=`git rev-parse --verify HEAD` + DATE=`git show -s --format=%ci` + git clean -xfdq -e $DOC_TARGET + git fetch https://github.com/erlang/cd master + git checkout -f FETCH_HEAD + rm -rf _docs/$DOC_TARGET + mv $DOC_TARGET _docs/$DOC_TARGET + echo "---" > _docs/$DOC_TARGET.md + echo "title: $DOC_TARGET" >> _docs/$DOC_TARGET.md + echo "sha: $SHA" >> _docs/$DOC_TARGET.md + echo "generated: $DATE" >> _docs/$DOC_TARGET.md + echo "---" >> _docs/$DOC_TARGET.md + set +x + fi +fi exit 0 diff --git a/scripts/bundle-otp b/scripts/bundle-otp new file mode 100755 index 0000000000..aa1f166732 --- /dev/null +++ b/scripts/bundle-otp @@ -0,0 +1,41 @@ +#!/bin/bash + +set -e + +if [ "$TRAVIS_PULL_REQUEST" = "false" -a "$TRAVIS_REPO_SLUG" != "erlang/otp" ]; then + exit 0 +fi + +OTP_META_FILE=$ERL_TOP/${TRAVIS_TAG}-bundle.txt +OTP_FILE=$ERL_TOP/${TRAVIS_TAG}-bundle.tar.gz + +REPOSITORIES="otp,$TRAVIS_TAG corba,.*" + +mkdir bundle + +## Turn off * expansion, needed for the .* regexp to work +set -f + +for repo in $REPOSITORIES; do + OLD_IFS=$IFS + IFS=',' + set -- $repo + IFS=$OLD_IFS + cd $ERL_TOP/bundle/ + git clone https://github.com/erlang/$1 $1 + cd $1 + echo $1 $2 + TAG=`git tag -l | grep -P "^$2$" | sort -V | tail -1` + git checkout $TAG + SHA=`git rev-parse --verify HEAD` + rm -rf .git + echo "$1 $TAG $SHA" >> $OTP_META_FILE +done + +## Turn on * expansion +set +f + +cd $ERL_TOP/bundle/ +tar czf $OTP_FILE * + +exit 0 diff --git a/scripts/diffable b/scripts/diffable new file mode 100755 index 0000000000..08d2d5cb35 --- /dev/null +++ b/scripts/diffable @@ -0,0 +1,625 @@ +#!/usr/bin/env escript +%% -*- erlang -*- +-mode(compile). + +main(Args0) -> + {Args,Opts} = opts(Args0, #{format=>asm,no_compile=>false}), + case Args of + [OutDir] -> + do_compile(OutDir, Opts); + _ -> + usage(), + halt(1) + end. + +usage() -> + S = "usage: otp-diffable-asm [OPTION] DIRECTORY\n\n" + "Options:\n" + " --asm Output to .S files (default)\n" + " --dis Output to .dis files\n" + " --no-compile Disassemble from BEAM files (use with --dis)\n" + "\n" + "DESCRIPTION\n" + "\n" + "Compile some applications from OTP (more than 700 modules) to either\n" + ".S files or .dis files. The files are massaged to make them diff-friendly.\n" + "\n" + "EXAMPLES\n" + "\n" + "This example shows how the effectiveness of a compiler \n" + "optimization can be verified (alternatively, that pure code\n" + "refactoring has no effect on the generated code):\n" + "\n" + "$ scripts/diffable old\n" + "# Hack the compiler.\n" + "$ scripts/diffable new\n" + "$ diff -u old new\n" + "\n" + "This example shows how the effectiveness of loader hacks\n" + "can be verified:\n" + "\n" + "$ scripts/diffable --dis --no-compile old\n" + "# Hack ops.tab and/or one of the *instr.tab files.\n" + "$ scripts/diffable --dis --no-compile new\n" + "$ diff -u old new\n", + io:put_chars(S). + +opts(["--asm"|Args], Opts) -> + opts(Args, Opts#{format:=asm}); +opts(["--dis"|Args], Opts) -> + opts(Args, Opts#{format:=dis}); +opts(["--no-compile"|Args], Opts) -> + opts(Args, Opts#{format:=dis,no_compile:=true}); +opts(Args, Opts) -> + {Args,Opts}. + +do_compile(OutDir, Opts0) -> + Opts1 = Opts0#{outdir=>OutDir}, + _ = filelib:ensure_dir(filename:join(OutDir, "dummy")), + Apps = ["preloaded", + "asn1", + "stdlib", + "kernel", + "hipe", + "reltool", + "runtime_tools", + "xmerl", + "common_test", + "compiler", + "diameter", + "mnesia", + "inets", + "syntax_tools", + "parsetools", + "dialyzer", + "ssl", + "wx"], + {Files,Opts} = get_files(Apps, Opts1), + CF = choose_format(Opts), + p_run(fun(File) -> + compile_file(CF, File) + end, Files). + +choose_format(#{format:=Format}=Opts) -> + case Format of + asm -> + compile_to_asm_fun(Opts); + dis -> + compile_to_dis_fun(Opts) + end. + +compile_file(CF, File) -> + try + CF(File) + catch + Class:Error:Stk -> + io:format("~s: ~p ~p\n~p\n", + [File,Class,Error,Stk]), + error + end. + +%%% +%%% Get names of files (either .erl files or BEAM files). +%%% + +get_files(Apps, #{format:=dis,no_compile:=true}=Opts) -> + Files = get_beams(Apps), + {Files,Opts}; +get_files(Apps, #{}=Opts) -> + Inc = make_includes(), + CompilerOpts = [{d,epmd_dist_high,42}, + {d,epmd_dist_low,37}, + {d,'VSN',1}, + {d,'COMPILER_VSN',1}, + {d,erlang_daemon_port,1337}|Inc], + Files0 = get_src(Apps), + Files = add_opts(Files0, CompilerOpts), + {Files,Opts}. + +add_opts([F|Fs], Opts0) -> + Opts = case filename:basename(F) of + "group_history.erl" -> + Opts0 -- [{d,'VSN',1}]; + _ -> + Opts0 + end, + [{F,Opts}|add_opts(Fs, Opts0)]; +add_opts([], _Opts) -> + []. + +get_src(["preloaded"|Apps]) -> + WC = filename:join(code:root_dir(), "erts/preloaded/src/*.erl"), + filelib:wildcard(WC) ++ get_src(Apps); +get_src(["hipe"|Apps]) -> + LibDir = code:lib_dir(hipe), + WC = filename:join(LibDir, "*/*.erl"), + filelib:wildcard(WC) ++ get_src(Apps); +get_src(["inets"|Apps]) -> + LibDir = code:lib_dir(inets), + WC = filename:join(LibDir, "src/*/*.erl"), + filelib:wildcard(WC) ++ get_src(Apps); +get_src(["syntax_tools"|Apps]) -> + LibDir = code:lib_dir(syntax_tools), + WC = filename:join(LibDir, "src/*.erl"), + Files0 = filelib:wildcard(WC), + Files = [F || F <- Files0, + filename:basename(F) =/= "merl_tests.erl"], + Files ++ get_src(Apps); +get_src(["wx"|Apps]) -> + LibDir = code:lib_dir(wx), + WC1 = filename:join(LibDir, "src/gen/*.erl"), + WC2 = filename:join(LibDir, "src/*.erl"), + filelib:wildcard(WC1) ++ filelib:wildcard(WC2) ++ get_src(Apps); +get_src([App|Apps]) -> + WC = filename:join(code:lib_dir(App), "src/*.erl"), + filelib:wildcard(WC) ++ get_src(Apps); +get_src([]) -> []. + +make_includes() -> + Is = [{common_test,"include"}, + {inets,"include"}, + {inets,"src/http_client"}, + {inets,"src/http_lib"}, + {inets,"src/http_server"}, + {inets,"src/inets_app"}, + {kernel,"include"}, + {kernel,"src"}, + {public_key,"include"}, + {runtime_tools,"include"}, + {ssh,"include"}, + {snmp,"include"}, + {stdlib,"include"}, + {syntax_tools,"include"}, + {wx,"src"}, + {wx,"include"}, + {xmerl,"include"}], + [{i,filename:join(code:lib_dir(App), Path)} || {App,Path} <- Is]. + +get_beams(["preloaded"|Apps]) -> + WC = filename:join(code:root_dir(), "erts/preloaded/ebin/*.beam"), + filelib:wildcard(WC) ++ get_beams(Apps); +get_beams([App|Apps]) -> + WC = filename:join(code:lib_dir(App), "ebin/*.beam"), + filelib:wildcard(WC) ++ get_beams(Apps); +get_beams([]) -> []. + + +%%% +%%% Generate renumbered .S files. +%%% + +compile_to_asm_fun(#{outdir:=OutDir}) -> + fun(File) -> + compile_to_asm(File, OutDir) + end. + +compile_to_asm({File,Opts}, OutDir) -> + case compile:file(File, [to_asm,binary,report_errors|Opts]) of + error -> + error; + {ok,Mod,Asm0} -> + {ok,Asm1} = beam_a:module(Asm0, []), + Asm2 = renumber_asm(Asm1), + {ok,Asm} = beam_z:module(Asm2, []), + print_asm(Mod, OutDir, Asm) + end. + +print_asm(Mod, OutDir, Asm) -> + S = atom_to_list(Mod) ++ ".S", + Name = filename:join(OutDir, S), + {ok,Fd} = file:open(Name, [write,raw,delayed_write]), + ok = beam_listing(Fd, Asm), + ok = file:close(Fd). + +renumber_asm({Mod,Exp,Attr,Fs0,NumLabels}) -> + EntryLabels = maps:from_list(entry_labels(Fs0)), + Fs = [fix_func(F, EntryLabels) || F <- Fs0], + {Mod,Exp,Attr,Fs,NumLabels}. + +entry_labels(Fs) -> + [{Entry,{Name,Arity}} || {function,Name,Arity,Entry,_} <- Fs]. + +fix_func({function,Name,Arity,Entry0,Is0}, LabelMap0) -> + Entry = maps:get(Entry0, LabelMap0), + LabelMap = label_map(Is0, 1, LabelMap0), + Is = replace(Is0, [], LabelMap), + {function,Name,Arity,Entry,Is}. + +label_map([{label,Old}|Is], New, Map) -> + case maps:is_key(Old, Map) of + false -> + label_map(Is, New+1, Map#{Old=>New}); + true -> + label_map(Is, New, Map) + end; +label_map([_|Is], New, Map) -> + label_map(Is, New, Map); +label_map([], _New, Map) -> + Map. + +replace([{label,Lbl}|Is], Acc, D) -> + replace(Is, [{label,label(Lbl, D)}|Acc], D); +replace([{test,Test,{f,Lbl},Ops}|Is], Acc, D) -> + replace(Is, [{test,Test,{f,label(Lbl, D)},Ops}|Acc], D); +replace([{test,Test,{f,Lbl},Live,Ops,Dst}|Is], Acc, D) -> + replace(Is, [{test,Test,{f,label(Lbl, D)},Live,Ops,Dst}|Acc], D); +replace([{select,I,R,{f,Fail0},Vls0}|Is], Acc, D) -> + Vls = lists:map(fun ({f,L}) -> {f,label(L, D)}; + (Other) -> Other + end, Vls0), + Fail = label(Fail0, D), + replace(Is, [{select,I,R,{f,Fail},Vls}|Acc], D); +replace([{'try',R,{f,Lbl}}|Is], Acc, D) -> + replace(Is, [{'try',R,{f,label(Lbl, D)}}|Acc], D); +replace([{'catch',R,{f,Lbl}}|Is], Acc, D) -> + replace(Is, [{'catch',R,{f,label(Lbl, D)}}|Acc], D); +replace([{jump,{f,Lbl}}|Is], Acc, D) -> + replace(Is, [{jump,{f,label(Lbl, D)}}|Acc], D); +replace([{loop_rec,{f,Lbl},R}|Is], Acc, D) -> + replace(Is, [{loop_rec,{f,label(Lbl, D)},R}|Acc], D); +replace([{loop_rec_end,{f,Lbl}}|Is], Acc, D) -> + replace(Is, [{loop_rec_end,{f,label(Lbl, D)}}|Acc], D); +replace([{wait,{f,Lbl}}|Is], Acc, D) -> + replace(Is, [{wait,{f,label(Lbl, D)}}|Acc], D); +replace([{wait_timeout,{f,Lbl},To}|Is], Acc, D) -> + replace(Is, [{wait_timeout,{f,label(Lbl, D)},To}|Acc], D); +replace([{bif,Name,{f,Lbl},As,R}|Is], Acc, D) when Lbl =/= 0 -> + replace(Is, [{bif,Name,{f,label(Lbl, D)},As,R}|Acc], D); +replace([{gc_bif,Name,{f,Lbl},Live,As,R}|Is], Acc, D) when Lbl =/= 0 -> + replace(Is, [{gc_bif,Name,{f,label(Lbl, D)},Live,As,R}|Acc], D); +replace([{call,Ar,{f,Lbl}}|Is], Acc, D) -> + replace(Is, [{call,Ar,{f,label(Lbl,D)}}|Acc], D); +replace([{make_fun2,{f,Lbl},U1,U2,U3}|Is], Acc, D) -> + replace(Is, [{make_fun2,{f,label(Lbl, D)},U1,U2,U3}|Acc], D); +replace([{bs_init,{f,Lbl},Info,Live,Ss,Dst}|Is], Acc, D) when Lbl =/= 0 -> + replace(Is, [{bs_init,{f,label(Lbl, D)},Info,Live,Ss,Dst}|Acc], D); +replace([{bs_put,{f,Lbl},Info,Ss}|Is], Acc, D) when Lbl =/= 0 -> + replace(Is, [{bs_put,{f,label(Lbl, D)},Info,Ss}|Acc], D); +replace([{put_map=I,{f,Lbl},Op,Src,Dst,Live,List}|Is], Acc, D) + when Lbl =/= 0 -> + replace(Is, [{I,{f,label(Lbl, D)},Op,Src,Dst,Live,List}|Acc], D); +replace([{get_map_elements=I,{f,Lbl},Src,List}|Is], Acc, D) when Lbl =/= 0 -> + replace(Is, [{I,{f,label(Lbl, D)},Src,List}|Acc], D); +replace([{recv_mark=I,{f,Lbl}}|Is], Acc, D) -> + replace(Is, [{I,{f,label(Lbl, D)}}|Acc], D); +replace([{recv_set=I,{f,Lbl}}|Is], Acc, D) -> + replace(Is, [{I,{f,label(Lbl, D)}}|Acc], D); +replace([I|Is], Acc, D) -> + replace(Is, [I|Acc], D); +replace([], Acc, _) -> + lists:reverse(Acc). + +label(Old, D) when is_integer(Old) -> + maps:get(Old, D). + +%%% +%%% Compile and disassemble the loaded code. +%%% + +compile_to_dis_fun(#{outdir:=OutDir,no_compile:=false}) -> + fun(File) -> + compile_to_dis(File, OutDir) + end; +compile_to_dis_fun(#{outdir:=OutDir,no_compile:=true}) -> + fun(File) -> + dis_only(File, OutDir) + end. + +compile_to_dis({File,Opts}, OutDir) -> + case compile:file(File, [to_asm,binary,report_errors|Opts]) of + error -> + error; + {ok,Mod,Asm0} -> + NewMod = list_to_atom("--"++atom_to_list(Mod)++"--"), + Asm = rename_mod_in_asm(Asm0, Mod, NewMod), + AsmOpts = [from_asm,report,no_postopt,binary], + {ok,NewMod,Beam} = compile:forms(Asm, AsmOpts), + Dis0 = disasm(NewMod, Beam), + Dis1 = renumber_disasm(Dis0, Mod, NewMod), + Dis = format_disasm(Dis1), + OutFile = filename:join(OutDir, atom_to_list(Mod)++".dis"), + ok = file:write_file(OutFile, Dis) + end. + +dis_only(File, OutDir) -> + Mod0 = filename:rootname(filename:basename(File)), + Mod = list_to_atom(Mod0), + Dis0 = disasm(Mod), + Dis1 = renumber_disasm(Dis0, Mod, Mod), + Dis = format_disasm(Dis1), + OutFile = filename:join(OutDir, atom_to_list(Mod)++".dis"), + ok = file:write_file(OutFile, Dis). + +%%% Loading system modules can cause any number of problems. +%%% Therefore, we rename all modules to a dummy name before +%%% loading and disassembling them. + +rename_mod_in_asm({OldMod,Exp,_Attr,Fs0,NumLabels}, OldMod, NewMod) -> + Fs = [fix_func_info(F, {atom,OldMod}, {atom,NewMod}) || F <- Fs0], + {NewMod,Exp,[],Fs,NumLabels}. + +fix_func_info({function,Name,Arity,Entry,Is0}, OldMod, NewMod) -> + Is1 = [begin + case I of + {func_info,_,F,A} -> + {func_info,NewMod,F,A}; + _ -> + I + end + end || I <- Is0], + Is = case {Name,Arity} of + {module_info,0} -> fix_module_info(Is1, OldMod, NewMod); + {module_info,1} -> fix_module_info(Is1, OldMod, NewMod); + {_,_} -> Is1 + end, + {function,Name,Arity,Entry,Is}. + +fix_module_info([{move,OldMod,Dst}|Is], OldMod, NewMod) -> + [{move,NewMod,Dst}|fix_module_info(Is, OldMod, NewMod)]; +fix_module_info([I|Is], OldMod, NewMod) -> + [I|fix_module_info(Is, OldMod, NewMod)]; +fix_module_info([], _, _) -> + []. + + +%%% Disassemble the module. + +disasm(Mod, Beam) -> + {module,Mod} = code:load_binary(Mod, "", Beam), + disasm(Mod). + +disasm(Mod) -> + disasm_1(Mod:module_info(functions), Mod). + +disasm_1([{Name,Arity}|Fs], Mod) -> + MFA = {Mod,Name,Arity}, + Dis = disasm_func({MFA,<<>>,MFA}, MFA), + [{Name,Arity,Dis}|disasm_1(Fs, Mod)]; +disasm_1([], _) -> + []. + +disasm_func({Next,_,MFA}, MFA) -> + case erts_debug:disassemble(Next) of + {_,Line,MFA}=Cont -> + [Line|disasm_func(Cont, MFA)]; + {_,_,_} -> + []; + false -> + [] + end. + +%%% Renumber the disassembled module to use labels instead of +%%% absolute addresses. Also do other translations so that the +%%% output will be the same each time (for the same BEAM file +%%% runtime system). + +renumber_disasm(Fs0, OldMod, NewMod) -> + Fs1 = split_dis_lines(Fs0), + renumber_disasm_fs(Fs1, OldMod, NewMod). + +renumber_disasm_fs([{Name,Arity,Is0}|Fs], OldMod, NewMod) -> + Labels = find_labels(Is0, Name, Arity), + Is1 = rename_mod(Is0, OldMod, NewMod), + Is = renumber_disasm_func(Is1, Labels), + [{Name,Arity,Is}|renumber_disasm_fs(Fs, OldMod, NewMod)]; +renumber_disasm_fs([], _OldMod, _NewMod) -> + []. + +renumber_disasm_func([[A,OpCode|Ops0]|Is], Labels) -> + Spaces = " ", + Left = case maps:find(A, Labels) of + {ok,Lbl} -> + case byte_size(Lbl) of + LblSize when LblSize < length(Spaces) -> + [$\n,Lbl,":",lists:nth(LblSize, Spaces)]; + _ -> + [Lbl,":\n"|Spaces] + end; + error -> + Spaces + end, + Ops1 = [replace_label(Op, Labels) || Op <- Ops0], + Ops = handle_special_instrs(OpCode, Ops1), + [[Left,OpCode|Ops]|renumber_disasm_func(Is, Labels)]; +renumber_disasm_func([], _) -> + []. + +handle_special_instrs(<<"i_get_hash_cId">>, [Key,_Hash,Dst]) -> + [Key,hash_value(),Dst]; +handle_special_instrs(<<"i_get_map_element_",_/binary>>, + [Fail,Src,Key,_Hash,Dst]) -> + [Fail,Src,Key,hash_value(),Dst]; +handle_special_instrs(<<"i_get_map_elements_",_/binary>>, + [Fail,Src,N,Space|List0]) -> + List1 = rejoin_atoms(List0), + List = fix_hash_value(List1), + [Fail,Src,N,Space|List]; +handle_special_instrs(<<"i_select_val_bins_",_/binary>>, + [Src,Fail,Num|List0]) -> + %% Atoms are sorted in atom-number order, which is + %% different every time the runtime system is restarted. + %% Resort the values in ASCII order. + List1 = rejoin_atoms(List0), + {Values0,Labels0} = lists:split(length(List1) div 2, List1), + Zipped0 = lists:zip(Values0, Labels0), + Zipped = lists:sort(Zipped0), + {Values,Labels} = lists:unzip(Zipped), + [Src,Fail,Num|Values++Labels]; +handle_special_instrs(<<"i_select_val_lins_",_/binary>>, + [Src,Fail,Num|List0]) -> + List1 = rejoin_atoms(List0), + {Values0,Labels0} = lists:split(length(List1) div 2, List1), + Values1 = lists:droplast(Values0), + Labels1 = lists:droplast(Labels0), + Vlast = lists:last(Values0), + Llast = lists:last(Labels0), + Zipped0 = lists:zip(Values1, Labels1), + Zipped = lists:sort(Zipped0), + {Values,Labels} = lists:unzip(Zipped), + [Src,Fail,Num|Values++[Vlast]++Labels++[Llast]]; +handle_special_instrs(_, Ops) -> + Ops. + +fix_hash_value([Val,Dst,_Hash|T]) -> + [Val,Dst,hash_value()|fix_hash_value(T)]; +fix_hash_value([]) -> + []. + +hash_value() -> + <<"--hash-value--">>. + +replace_label(<<"f(",T/binary>>, Labels) -> + replace_label_1("f(", T, Labels); +replace_label(<<"j(",T/binary>>, Labels) -> + replace_label_1("j(", T, Labels); +replace_label(Op, _Labels) -> + Op. + +replace_label_1(Prefix, Lbl0, Labels) -> + Sz = byte_size(Lbl0)-1, + Lbl = case Lbl0 of + <<"0)">> -> + Lbl0; + <<Lbl1:Sz/bytes,")">> -> + [maps:get(Lbl1, Labels),")"]; + _ -> + Lbl0 + end, + iolist_to_binary([Prefix,Lbl]). + +split_dis_lines(Fs) -> + {ok,RE} = re:compile(<<"\\s*\\n$">>), + Colon = binary:compile_pattern(<<": ">>), + Space = binary:compile_pattern(<<" ">>), + [split_dis_func(F, RE, Colon, Space) || F <- Fs]. + +split_dis_func({Name,Arity,Lines0}, RE, Colon, Space) -> + Lines1 = [re:replace(L, RE, <<>>, [{return,binary}]) || L <- Lines0], + Lines2 = [begin + [A,I] = binary:split(L, Colon), + Ops = binary:split(I, Space, [global]), + [A|Ops] + end|| L <- Lines1], + {Name,Arity,Lines2}. + +rejoin_atoms([<<"'",Tail/binary>> = Bin0,Next|Ops]) -> + Sz = byte_size(Tail) - 1, + case Tail of + <<_:Sz/bytes,"'">> -> + [Bin0|rejoin_atoms([Next|Ops])]; + <<>> -> + Bin = <<Bin0/binary,$\s,Next/binary>>, + rejoin_atoms([Bin|Ops]); + _ -> + Bin = <<Bin0/binary,$\s,Next/binary>>, + rejoin_atoms([Bin|Ops]) + end; +rejoin_atoms(Ops) -> + Ops. + +find_labels(Is, Name, Arity) -> + [_,[Entry|_]|_] = Is, + EntryLabel = iolist_to_binary(io_lib:format("~p/~p", [Name,Arity])), + {ok,RE} = re:compile(<<"^[fj]\\(([0-9A-F]{8,16})\\)$">>), + Ls0 = [find_labels_1(Ops, RE) || [_Addr,_OpCode|Ops] <- Is], + Ls1 = lists:flatten(Ls0), + Ls2 = lists:usort(Ls1), + Ls3 = number(Ls2, 1), + Ls = [{Entry,EntryLabel}|Ls3], + maps:from_list(Ls). + +find_labels_1([Op|Ops], RE) -> + case re:run(Op, RE, [{capture,all_but_first,binary}]) of + nomatch -> + find_labels_1(Ops, RE); + {match,[M]} -> + [M|find_labels_1(Ops, RE)] + end; +find_labels_1([], _) -> + []. + +number([H|T], N) -> + S = iolist_to_binary(["L",integer_to_list(N)]), + [{H,S}|number(T, N+1)]; +number([], _) -> + []. + +format_disasm([{_,_,Is}|Fs]) -> + L = [lists:join(" ", I) || I <- Is], + [lists:join("\n", L),"\n\n"|format_disasm(Fs)]; +format_disasm([]) -> + []. + +rename_mod(Is, OldMod0, NewMod) -> + OldMod = atom_to_binary(OldMod0, utf8), + Pattern = <<"'",(atom_to_binary(NewMod, utf8))/binary,"'">>, + [rename_mod_1(I, Pattern, OldMod) || I <- Is]. + +rename_mod_1([A,OpCode|Ops], Pat, Replacement) -> + [A,OpCode|[rename_mod_2(Op, Pat, Replacement) || Op <- Ops]]. + +rename_mod_2(Subject, Pat, Replacement) -> + Sz = byte_size(Pat), + case Subject of + <<Pat:Sz/bytes,Tail/binary>> -> + <<Replacement/binary,Tail/binary>>; + _ -> + Subject + end. + +%%% +%%% Run tasks in parallel. +%%% + +p_run(Test, List) -> + N = erlang:system_info(schedulers) * 2, + p_run_loop(Test, List, N, [], 0). + +p_run_loop(_, [], _, [], Errors) -> + io:put_chars("\r \n"), + case Errors of + 0 -> + ok; + N -> + io:format("~p errors\n", [N]), + halt(1) + end; +p_run_loop(Test, [H|T], N, Refs, Errors) when length(Refs) < N -> + {_,Ref} = erlang:spawn_monitor(fun() -> exit(Test(H)) end), + p_run_loop(Test, T, N, [Ref|Refs], Errors); +p_run_loop(Test, List, N, Refs0, Errors0) -> + io:format("\r~p ", [length(List)+length(Refs0)]), + receive + {'DOWN',Ref,process,_,Res} -> + Errors = case Res of + ok -> Errors0; + error -> Errors0 + 1 + end, + Refs = Refs0 -- [Ref], + p_run_loop(Test, List, N, Refs, Errors) + end. + +%%% +%%% Borrowed from beam_listing and tweaked. +%%% + +beam_listing(Stream, {Mod,Exp,Attr,Code,NumLabels}) -> + Head = ["%% -*- encoding:latin-1 -*-\n", + io_lib:format("{module, ~p}. %% version = ~w\n", + [Mod, beam_opcodes:format_number()]), + io_lib:format("\n{exports, ~p}.\n", [Exp]), + io_lib:format("\n{attributes, ~p}.\n", [Attr]), + io_lib:format("\n{labels, ~p}.\n", [NumLabels])], + ok = file:write(Stream, Head), + lists:foreach( + fun ({function,Name,Arity,Entry,Asm}) -> + S = [io_lib:format("\n\n{function, ~w, ~w, ~w}.\n", + [Name,Arity,Entry])|format_asm(Asm)], + ok = file:write(Stream, S) + end, Code). + +format_asm([{label,_}=I|Is]) -> + [io_lib:format(" ~p", [I]),".\n"|format_asm(Is)]; +format_asm([I|Is]) -> + [io_lib:format(" ~p", [I]),".\n"|format_asm(Is)]; +format_asm([]) -> []. diff --git a/scripts/pre-push b/scripts/pre-push index 0349378056..71e9fd1e75 100755 --- a/scripts/pre-push +++ b/scripts/pre-push @@ -22,15 +22,30 @@ # <local ref> <local sha1> <remote ref> <remote sha1> # -RELEASES="20 19 18 17 r16 r15 r14 r13" +NEW_RELEASES="21 20 19 18 17" +OLD_RELEASES="r16 r15 r14 r13" +RELEASES="$NEW_RELEASES $OLD_RELEASES" # First commit on master, not allowed in other branches -MASTER_ONLY=f52748254f17ba42e344798e8c787a1e3361fa33 +MASTER_ONLY=aea2a053e28a11497796879715be29ab0c3cd1a0 # Number of commits and files allowed in one push by this script NCOMMITS_MAX=100 NFILES_MAX=100 + +# Example testing this script for "git push upstream OTP-20.3.8.2": +# +#> null=0000000000000000000000000000000000000000 +#> echo "refs/tags/OTP-20.3.8.2 dummysha refs/tags/OTP-20.3.8.2 $null" | scripts/pre-push upstream https://github.com/erlang/otp.git + +# Example to test "git push upstream master" +# +#> local_sha=`git rev-parse master` +#> remote_sha=`git rev-parse upstream/master` +#> echo "refs/heads/master $local_sha refs/heads/master $remote_sha" | scripts/pre-push upstream https://github.com/erlang/otp.git + + remote="$1" url="$2" @@ -158,8 +173,24 @@ then exit 1 fi ;; - refs/tags/OTP-20.* | refs/tags/OTP-19.* | refs/tags/OTP-18.* | refs/tags/OTP-17.*) + refs/tags/OTP-*) tag=${remote_ref#refs/tags/} + REL="UNKNOWN" + for x in $NEW_RELEASES; do + if [ ${tag#OTP-$x.} != $tag ] + then + REL=$x + break + fi + done + if [ $REL = "UNKNOWN" ] + then + echo "$0 says:" + echo "***" + echo "*** Unknown OTP release number in tag '$tag'" + echo "***" + exit 1 + fi if [ "$remote_sha" != $null ] then echo "$0 says:" diff --git a/scripts/run-dialyzer b/scripts/run-dialyzer index 05c1fd63c0..621de3fa65 100755 --- a/scripts/run-dialyzer +++ b/scripts/run-dialyzer @@ -1,16 +1,17 @@ #!/bin/bash set -e +set -x -$ERL_TOP/bin/dialyzer --build_plt --apps asn1 compiler crypto dialyzer edoc erts et hipe inets kernel mnesia observer public_key runtime_tools snmp ssh ssl stdlib syntax_tools wx xmerl --statistics -$ERL_TOP/bin/dialyzer -n -Wunknown -Wunmatched_returns --apps compiler erts kernel stdlib asn1 crypto dialyzer hipe parsetools public_key runtime_tools sasl tools --statistics -$ERL_TOP/bin/dialyzer -n --apps common_test debugger edoc inets mnesia observer ssh ssl syntax_tools wx xmerl --statistics +$ERL_TOP/bin/dialyzer --build_plt --apps asn1 compiler crypto dialyzer edoc erts et ftp hipe inets kernel mnesia observer public_key runtime_tools snmp ssh ssl stdlib syntax_tools tftp wx xmerl --statistics +$ERL_TOP/bin/dialyzer -n -Wunknown -Wunmatched_returns --apps compiler erts ftp tftp kernel stdlib asn1 crypto dialyzer hipe parsetools public_key runtime_tools sasl tools --statistics +$ERL_TOP/bin/dialyzer -n --apps common_test debugger edoc ftp inets mnesia observer ssh ssl syntax_tools tftp wx xmerl --statistics # In travis we don't dialyze everything as it takes too much time -if [ "X$DIALYZE_ALL_APPLICATIONS" = "Xtrue" ]; then +if [ "X$TRAVIS" != "Xtrue" ]; then $ERL_TOP/bin/dialyzer -n -Wunknown -Wunmatched_returns --apps eldap erl_docgen et odbc --statistics $ERL_TOP/bin/dialyzer -n --apps eunit reltool os_mon --statistics # These application are not run always as the currently have dialyzer warnings - # $ERL_TOP/bin/dialyzer -n --apps cosEvent cosEventDomain cosFileTransfer cosNotification cosProperty cosTime cosTransactions diameter megaco orber snmp --statistics + # $ERL_TOP/bin/dialyzer -n --apps diameter megaco snmp --statistics fi diff --git a/scripts/run-smoke-tests b/scripts/run-smoke-tests index 5a850c7107..b3d26f1fce 100755 --- a/scripts/run-smoke-tests +++ b/scripts/run-smoke-tests @@ -17,5 +17,3 @@ function run_smoke_tests { } run_smoke_tests -ERL_FLAGS="-smp disable" run_smoke_tests - |