diff options
| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | Makefile | 3 | ||||
| -rw-r--r-- | builtin.h | 2 | ||||
| -rw-r--r-- | builtin/bisect.c (renamed from builtin/bisect--helper.c) | 126 | ||||
| -rwxr-xr-x | git-bisect.sh | 67 | ||||
| -rw-r--r-- | git.c | 2 | ||||
| -rwxr-xr-x | t/t6030-bisect-porcelain.sh | 148 |
7 files changed, 225 insertions, 124 deletions
diff --git a/.gitignore b/.gitignore index 0832f1da77..e942a83b45 100644 --- a/.gitignore +++ b/.gitignore @@ -21,7 +21,6 @@ /git-archimport /git-archive /git-bisect -/git-bisect--helper /git-blame /git-branch /git-bugreport @@ -691,7 +691,6 @@ THIRD_PARTY_SOURCES = # interactive shell sessions without exporting it. unexport CDPATH -SCRIPT_SH += git-bisect.sh SCRIPT_SH += git-difftool--helper.sh SCRIPT_SH += git-filter-branch.sh SCRIPT_SH += git-merge-octopus.sh @@ -1202,7 +1201,7 @@ BUILTIN_OBJS += builtin/am.o BUILTIN_OBJS += builtin/annotate.o BUILTIN_OBJS += builtin/apply.o BUILTIN_OBJS += builtin/archive.o -BUILTIN_OBJS += builtin/bisect--helper.o +BUILTIN_OBJS += builtin/bisect.o BUILTIN_OBJS += builtin/blame.o BUILTIN_OBJS += builtin/branch.o BUILTIN_OBJS += builtin/bugreport.o @@ -116,7 +116,7 @@ int cmd_am(int argc, const char **argv, const char *prefix); int cmd_annotate(int argc, const char **argv, const char *prefix); int cmd_apply(int argc, const char **argv, const char *prefix); int cmd_archive(int argc, const char **argv, const char *prefix); -int cmd_bisect__helper(int argc, const char **argv, const char *prefix); +int cmd_bisect(int argc, const char **argv, const char *prefix); int cmd_blame(int argc, const char **argv, const char *prefix); int cmd_branch(int argc, const char **argv, const char *prefix); int cmd_bugreport(int argc, const char **argv, const char *prefix); diff --git a/builtin/bisect--helper.c b/builtin/bisect.c index 6e41cbdb2d..cc9483e851 100644 --- a/builtin/bisect--helper.c +++ b/builtin/bisect.c @@ -20,18 +20,40 @@ static GIT_PATH_FUNC(git_path_bisect_names, "BISECT_NAMES") static GIT_PATH_FUNC(git_path_bisect_first_parent, "BISECT_FIRST_PARENT") static GIT_PATH_FUNC(git_path_bisect_run, "BISECT_RUN") -static const char * const git_bisect_helper_usage[] = { - N_("git bisect--helper --bisect-reset [<commit>]"), - "git bisect--helper --bisect-terms [--term-good | --term-old | --term-bad | --term-new]", - N_("git bisect--helper --bisect-start [--term-{new,bad}=<term> --term-{old,good}=<term>]" - " [--no-checkout] [--first-parent] [<bad> [<good>...]] [--] [<paths>...]"), - "git bisect--helper --bisect-next", - N_("git bisect--helper --bisect-state (bad|new) [<rev>]"), - N_("git bisect--helper --bisect-state (good|old) [<rev>...]"), - N_("git bisect--helper --bisect-replay <filename>"), - N_("git bisect--helper --bisect-skip [(<rev>|<range>)...]"), - "git bisect--helper --bisect-visualize", - N_("git bisect--helper --bisect-run <cmd>..."), +#define BUILTIN_GIT_BISECT_START_USAGE \ + N_("git bisect start [--term-{new,bad}=<term> --term-{old,good}=<term>]" \ + " [--no-checkout] [--first-parent] [<bad> [<good>...]] [--]" \ + " [<pathspec>...]") +#define BUILTIN_GIT_BISECT_STATE_USAGE \ + N_("git bisect (good|bad) [<rev>...]") +#define BUILTIN_GIT_BISECT_TERMS_USAGE \ + "git bisect terms [--term-good | --term-bad]" +#define BUILTIN_GIT_BISECT_SKIP_USAGE \ + N_("git bisect skip [(<rev>|<range>)...]") +#define BUILTIN_GIT_BISECT_NEXT_USAGE \ + "git bisect next" +#define BUILTIN_GIT_BISECT_RESET_USAGE \ + N_("git bisect reset [<commit>]") +#define BUILTIN_GIT_BISECT_VISUALIZE_USAGE \ + "git bisect visualize" +#define BUILTIN_GIT_BISECT_REPLAY_USAGE \ + N_("git bisect replay <logfile>") +#define BUILTIN_GIT_BISECT_LOG_USAGE \ + "git bisect log" +#define BUILTIN_GIT_BISECT_RUN_USAGE \ + N_("git bisect run <cmd>...") + +static const char * const git_bisect_usage[] = { + BUILTIN_GIT_BISECT_START_USAGE, + BUILTIN_GIT_BISECT_STATE_USAGE, + BUILTIN_GIT_BISECT_TERMS_USAGE, + BUILTIN_GIT_BISECT_SKIP_USAGE, + BUILTIN_GIT_BISECT_NEXT_USAGE, + BUILTIN_GIT_BISECT_RESET_USAGE, + BUILTIN_GIT_BISECT_VISUALIZE_USAGE, + BUILTIN_GIT_BISECT_REPLAY_USAGE, + BUILTIN_GIT_BISECT_LOG_USAGE, + BUILTIN_GIT_BISECT_RUN_USAGE, NULL }; @@ -1191,13 +1213,13 @@ static int bisect_run(struct bisect_terms *terms, const char **argv, int argc) if (bisect_next_check(terms, NULL)) return BISECT_FAILED; - if (argc) - sq_quote_argv(&command, argv); - else { + if (!argc) { error(_("bisect run failed: no command provided.")); return BISECT_FAILED; } + sq_quote_argv(&command, argv); + strbuf_ltrim(&command); while (1) { res = do_bisect_run(command.buf); @@ -1211,8 +1233,8 @@ static int bisect_run(struct bisect_terms *terms, const char **argv, int argc) if (is_first_run && (res == 126 || res == 127)) { int rc = verify_good(terms, command.buf); is_first_run = 0; - if (rc < 0) { - error(_("unable to verify '%s' on good" + if (rc < 0 || 128 <= rc) { + error(_("unable to verify %s on good" " revision"), command.buf); res = BISECT_FAILED; break; @@ -1227,7 +1249,7 @@ static int bisect_run(struct bisect_terms *terms, const char **argv, int argc) if (res < 0 || 128 <= res) { error(_("bisect run failed: exit code %d from" - " '%s' is < 0 or >= 128"), res, command.buf); + " %s is < 0 or >= 128"), res, command.buf); break; } @@ -1261,14 +1283,14 @@ static int bisect_run(struct bisect_terms *terms, const char **argv, int argc) if (res == BISECT_ONLY_SKIPPED_LEFT) error(_("bisect run cannot continue any more")); else if (res == BISECT_INTERNAL_SUCCESS_MERGE_BASE) { - printf(_("bisect run success")); + puts(_("bisect run success")); res = BISECT_OK; } else if (res == BISECT_INTERNAL_SUCCESS_1ST_BAD_FOUND) { - printf(_("bisect found first bad commit")); + puts(_("bisect found first bad commit")); res = BISECT_OK; } else if (res) { - error(_("bisect run failed: 'git bisect--helper --bisect-state" - " %s' exited with error code %d"), new_state, res); + error(_("bisect run failed: 'bisect-state %s'" + " exited with error code %d"), new_state, res); } else { continue; } @@ -1282,7 +1304,8 @@ static int bisect_run(struct bisect_terms *terms, const char **argv, int argc) static int cmd_bisect__reset(int argc, const char **argv, const char *prefix UNUSED) { if (argc > 1) - return error(_("--bisect-reset requires either no argument or a commit")); + return error(_("'%s' requires either no argument or a commit"), + "git bisect reset"); return bisect_reset(argc ? argv[0] : NULL); } @@ -1292,7 +1315,8 @@ static int cmd_bisect__terms(int argc, const char **argv, const char *prefix UNU struct bisect_terms terms = { 0 }; if (argc > 1) - return error(_("--bisect-terms requires 0 or 1 argument")); + return error(_("'%s' requires 0 or 1 argument"), + "git bisect terms"); res = bisect_terms(&terms, argc == 1 ? argv[0] : NULL); free_terms(&terms); return res; @@ -1315,29 +1339,16 @@ static int cmd_bisect__next(int argc, const char **argv UNUSED, const char *pref struct bisect_terms terms = { 0 }; if (argc) - return error(_("--bisect-next requires 0 arguments")); + return error(_("'%s' requires 0 arguments"), + "git bisect next"); get_terms(&terms); res = bisect_next(&terms, prefix); free_terms(&terms); return res; } -static int cmd_bisect__state(int argc, const char **argv, const char *prefix UNUSED) +static int cmd_bisect__log(int argc UNUSED, const char **argv UNUSED, const char *prefix UNUSED) { - int res; - struct bisect_terms terms = { 0 }; - - set_terms(&terms, "bad", "good"); - get_terms(&terms); - res = bisect_state(&terms, argv, argc); - free_terms(&terms); - return res; -} - -static int cmd_bisect__log(int argc, const char **argv UNUSED, const char *prefix UNUSED) -{ - if (argc) - return error(_("--bisect-log requires 0 arguments")); return bisect_log(); } @@ -1383,14 +1394,14 @@ static int cmd_bisect__run(int argc, const char **argv, const char *prefix UNUSE struct bisect_terms terms = { 0 }; if (!argc) - return error(_("bisect run failed: no command provided.")); + return error(_("'%s' failed: no command provided."), "git bisect run"); get_terms(&terms); res = bisect_run(&terms, argv, argc); free_terms(&terms); return res; } -int cmd_bisect__helper(int argc, const char **argv, const char *prefix) +int cmd_bisect(int argc, const char **argv, const char *prefix) { int res = 0; parse_opt_subcommand_fn *fn = NULL; @@ -1399,7 +1410,6 @@ int cmd_bisect__helper(int argc, const char **argv, const char *prefix) OPT_SUBCOMMAND("terms", &fn, cmd_bisect__terms), OPT_SUBCOMMAND("start", &fn, cmd_bisect__start), OPT_SUBCOMMAND("next", &fn, cmd_bisect__next), - OPT_SUBCOMMAND("state", &fn, cmd_bisect__state), OPT_SUBCOMMAND("log", &fn, cmd_bisect__log), OPT_SUBCOMMAND("replay", &fn, cmd_bisect__replay), OPT_SUBCOMMAND("skip", &fn, cmd_bisect__skip), @@ -1408,15 +1418,27 @@ int cmd_bisect__helper(int argc, const char **argv, const char *prefix) OPT_SUBCOMMAND("run", &fn, cmd_bisect__run), OPT_END() }; - argc = parse_options(argc, argv, prefix, options, - git_bisect_helper_usage, 0); - - if (!fn) - usage_with_options(git_bisect_helper_usage, options); - argc--; - argv++; - - res = fn(argc, argv, prefix); + argc = parse_options(argc, argv, prefix, options, git_bisect_usage, + PARSE_OPT_SUBCOMMAND_OPTIONAL); + + if (!fn) { + struct bisect_terms terms = { 0 }; + + if (!argc) + usage_msg_opt(_("need a command"), git_bisect_usage, options); + + set_terms(&terms, "bad", "good"); + get_terms(&terms); + if (check_and_set_terms(&terms, argv[0])) + usage_msg_optf(_("unknown command: '%s'"), git_bisect_usage, + options, argv[0]); + res = bisect_state(&terms, argv, argc); + free_terms(&terms); + } else { + argc--; + argv++; + res = fn(argc, argv, prefix); + } /* * Handle early success diff --git a/git-bisect.sh b/git-bisect.sh deleted file mode 100755 index dfce4b4f44..0000000000 --- a/git-bisect.sh +++ /dev/null @@ -1,67 +0,0 @@ -#!/bin/sh - -USAGE='[help|start|bad|good|new|old|terms|skip|next|reset|visualize|view|replay|log|run]' -LONG_USAGE='git bisect help - print this long help message. -git bisect start [--term-{new,bad}=<term> --term-{old,good}=<term>] - [--no-checkout] [--first-parent] [<bad> [<good>...]] [--] [<pathspec>...] - reset bisect state and start bisection. -git bisect (bad|new) [<rev>] - mark <rev> a known-bad revision/ - a revision after change in a given property. -git bisect (good|old) [<rev>...] - mark <rev>... known-good revisions/ - revisions before change in a given property. -git bisect terms [--term-good | --term-bad] - show the terms used for old and new commits (default: bad, good) -git bisect skip [(<rev>|<range>)...] - mark <rev>... untestable revisions. -git bisect next - find next bisection to test and check it out. -git bisect reset [<commit>] - finish bisection search and go back to commit. -git bisect (visualize|view) - show bisect status in gitk. -git bisect replay <logfile> - replay bisection log. -git bisect log - show bisect log. -git bisect run <cmd>... - use <cmd>... to automatically bisect. - -Please use "git help bisect" to get the full man page.' - -OPTIONS_SPEC= -. git-sh-setup - -TERM_BAD=bad -TERM_GOOD=good - -get_terms () { - if test -s "$GIT_DIR/BISECT_TERMS" - then - { - read TERM_BAD - read TERM_GOOD - } <"$GIT_DIR/BISECT_TERMS" - fi -} - -case "$#" in -0) - usage ;; -*) - cmd="$1" - get_terms - shift - case "$cmd" in - help) - git bisect -h ;; - bad|good|new|old|"$TERM_BAD"|"$TERM_GOOD") - git bisect--helper state "$cmd" "$@" ;; - log) - git bisect--helper log || exit ;; - *) - git bisect--helper "$cmd" "$@" ;; - esac -esac @@ -492,7 +492,7 @@ static struct cmd_struct commands[] = { { "annotate", cmd_annotate, RUN_SETUP }, { "apply", cmd_apply, RUN_SETUP_GENTLY }, { "archive", cmd_archive, RUN_SETUP_GENTLY }, - { "bisect--helper", cmd_bisect__helper, RUN_SETUP }, + { "bisect", cmd_bisect, RUN_SETUP }, { "blame", cmd_blame, RUN_SETUP }, { "branch", cmd_branch, RUN_SETUP | DELAY_PAGER_CONFIG }, { "bugreport", cmd_bugreport, RUN_SETUP_GENTLY }, diff --git a/t/t6030-bisect-porcelain.sh b/t/t6030-bisect-porcelain.sh index 6dbbe62eb2..98a72ff78a 100755 --- a/t/t6030-bisect-porcelain.sh +++ b/t/t6030-bisect-porcelain.sh @@ -34,6 +34,36 @@ HASH2= HASH3= HASH4= +test_bisect_usage () { + local code="$1" && + shift && + cat >expect && + test_expect_code $code "$@" >out 2>actual && + test_must_be_empty out && + test_cmp expect actual +} + +test_expect_success 'bisect usage' " + test_bisect_usage 1 git bisect reset extra1 extra2 <<-\EOF && + error: 'git bisect reset' requires either no argument or a commit + EOF + test_bisect_usage 1 git bisect terms extra1 extra2 <<-\EOF && + error: 'git bisect terms' requires 0 or 1 argument + EOF + test_bisect_usage 1 git bisect next extra1 <<-\EOF && + error: 'git bisect next' requires 0 arguments + EOF + test_bisect_usage 1 git bisect log extra1 <<-\EOF && + error: We are not bisecting. + EOF + test_bisect_usage 1 git bisect replay <<-\EOF && + error: no logfile given + EOF + test_bisect_usage 1 git bisect run <<-\EOF + error: 'git bisect run' failed: no command provided. + EOF +" + test_expect_success 'set up basic repo with 1 file (hello) and 4 commits' ' add_line_into_file "1: Hello World" hello && HASH1=$(git rev-parse --verify HEAD) && @@ -252,6 +282,124 @@ test_expect_success 'bisect skip: with commit both bad and skipped' ' grep $HASH4 my_bisect_log.txt ' +test_bisect_run_args () { + test_when_finished "rm -f run.sh actual" && + >actual && + cat >expect.args && + cat <&6 >expect.out && + cat <&7 >expect.err && + write_script run.sh <<-\EOF && + while test $# != 0 + do + echo "<$1>" && + shift + done >actual.args + EOF + + test_when_finished "git bisect reset" && + git bisect start && + git bisect good $HASH1 && + git bisect bad $HASH4 && + git bisect run ./run.sh $@ >actual.out.raw 2>actual.err && + # Prune just the log output + sed -n \ + -e '/^Author:/d' \ + -e '/^Date:/d' \ + -e '/^$/d' \ + -e '/^commit /d' \ + -e '/^ /d' \ + -e 'p' \ + <actual.out.raw >actual.out && + test_cmp expect.out actual.out && + test_cmp expect.err actual.err && + test_cmp expect.args actual.args +} + +test_expect_success 'git bisect run: args, stdout and stderr with no arguments' " + test_bisect_run_args <<-'EOF_ARGS' 6<<-EOF_OUT 7<<-'EOF_ERR' + EOF_ARGS + running './run.sh' + $HASH4 is the first bad commit + bisect found first bad commit + EOF_OUT + EOF_ERR +" + +test_expect_success 'git bisect run: args, stdout and stderr: "--" argument' " + test_bisect_run_args -- <<-'EOF_ARGS' 6<<-EOF_OUT 7<<-'EOF_ERR' + <--> + EOF_ARGS + running './run.sh' '--' + $HASH4 is the first bad commit + bisect found first bad commit + EOF_OUT + EOF_ERR +" + +test_expect_success 'git bisect run: args, stdout and stderr: "--log foo --no-log bar" arguments' " + test_bisect_run_args --log foo --no-log bar <<-'EOF_ARGS' 6<<-EOF_OUT 7<<-'EOF_ERR' + <--log> + <foo> + <--no-log> + <bar> + EOF_ARGS + running './run.sh' '--log' 'foo' '--no-log' 'bar' + $HASH4 is the first bad commit + bisect found first bad commit + EOF_OUT + EOF_ERR +" + +test_expect_success 'git bisect run: args, stdout and stderr: "--bisect-start" argument' " + test_bisect_run_args --bisect-start <<-'EOF_ARGS' 6<<-EOF_OUT 7<<-'EOF_ERR' + <--bisect-start> + EOF_ARGS + running './run.sh' '--bisect-start' + $HASH4 is the first bad commit + bisect found first bad commit + EOF_OUT + EOF_ERR +" + +test_expect_success 'git bisect run: negative exit code' " + write_script fail.sh <<-'EOF' && + exit 255 + EOF + cat <<-'EOF' >expect && + bisect run failed: exit code -1 from './fail.sh' is < 0 or >= 128 + EOF + test_when_finished 'git bisect reset' && + git bisect start && + git bisect good $HASH1 && + git bisect bad $HASH4 && + ! git bisect run ./fail.sh 2>err && + sed -En 's/.*(bisect.*code) (-?[0-9]+) (from.*)/\1 -1 \3/p' err >actual && + test_cmp expect actual +" + +test_expect_success 'git bisect run: unable to verify on good' " + write_script fail.sh <<-'EOF' && + head=\$(git rev-parse --verify HEAD) + good=\$(git rev-parse --verify $HASH1) + if test "\$head" = "\$good" + then + exit 255 + else + exit 127 + fi + EOF + cat <<-'EOF' >expect && + unable to verify './fail.sh' on good revision + EOF + test_when_finished 'git bisect reset' && + git bisect start && + git bisect good $HASH1 && + git bisect bad $HASH4 && + ! git bisect run ./fail.sh 2>err && + sed -n 's/.*\(unable to verify.*\)/\1/p' err >actual && + test_cmp expect actual +" + # We want to automatically find the commit that # added "Another" into hello. test_expect_success '"git bisect run" simple case' ' |