diff options
115 files changed, 2334 insertions, 835 deletions
@@ -31,6 +31,7 @@ Brandon Casey <drafnel@gmail.com> <casey@nrlssc.navy.mil> Brandon Williams <bwilliams.eng@gmail.com> <bmwill@google.com> brian m. carlson <sandals@crustytoothpaste.net> brian m. carlson <sandals@crustytoothpaste.net> <sandals@crustytoothpaste.ath.cx> +brian m. carlson <sandals@crustytoothpaste.net> <bk2204@github.com> Bryan Larsen <bryan@larsen.st> <bryan.larsen@gmail.com> Bryan Larsen <bryan@larsen.st> <bryanlarsen@yahoo.com> Cheng Renquan <crquan@gmail.com> diff --git a/Documentation/RelNotes/2.26.0.txt b/Documentation/RelNotes/2.26.0.txt index 7305565d94..30ef134eec 100644 --- a/Documentation/RelNotes/2.26.0.txt +++ b/Documentation/RelNotes/2.26.0.txt @@ -95,6 +95,19 @@ Performance, Internal Implementation, Development Support etc. * Memory footprint and performance of "git name-rev" has been improved. + * The object reachability bitmap machinery and the partial cloning + machinery were not prepared to work well together, because some + object-filtering criteria that partial clones use inherently rely + on object traversal, but the bitmap machinery is an optimization + to bypass that object traversal. There however are some cases + where they can work together, and they were taught about them. + + * "git rebase" has learned to use the merge backend (i.e. the + machinery that drives "rebase -i") by default, while allowing + "--apply" option to use the "apply" backend (e.g. the moral + equivalent of "format-patch piped to am"). The rebase.backend + configuration variable can be set to customize. + Fixes since v2.25 ----------------- @@ -219,6 +232,25 @@ Fixes since v2.25 (e.g. branch.<name>.remote) whose value used to be X to Y. branch.<name>.pushRemote is now also updated. + * Update to doc-diff. + (merge 2607d39da3 jk/doc-diff-parallel later to maint). + + * Doc markup fix. + (merge 0aa6ce3094 jk/push-option-doc-markup-fix later to maint). + + * "git check-ignore" did not work when the given path is explicitly + marked as not ignored with a negative entry in the .gitignore file. + (merge 7ec8125fba en/check-ignore later to maint). + + * The merge-recursive machinery failed to refresh the cache entry for + a merge result in a couple of places, resulting in an unnecessary + merge failure, which has been fixed. + (merge fb1c18fc46 en/t3433-rebase-stat-dirty-failure later to maint). + + * Fix for a bug revealed by a recent change to make the protocol v2 + the default. + (merge 3e96c66805 ds/partial-clone-fixes later to maint). + * Other code cleanup, docfix, build fix, etc. (merge 26f924d50e en/simplify-check-updates-in-unpack-trees later to maint). (merge d0d0a357a1 am/update-pathspec-f-f-tests later to maint). @@ -238,3 +270,8 @@ Fixes since v2.25 (merge cc4f2eb828 jk/doc-credential-helper later to maint). (merge e0020b2f82 es/outside-repo-errmsg-hints later to maint). (merge a2dc43414c es/doc-mentoring later to maint). + (merge 539052f42f jk/run-command-formatfix later to maint). + (merge 02bbbe9df9 es/worktree-cleanup later to maint). + (merge 2ce6d075fa rs/micro-cleanups later to maint). + (merge 27f182b3fc rs/blame-typefix-for-fingerprint later to maint). + (merge 3c29e21eb0 ma/test-cleanup later to maint). diff --git a/Documentation/config/push.txt b/Documentation/config/push.txt index 54871f8213..0a7aa322a9 100644 --- a/Documentation/config/push.txt +++ b/Documentation/config/push.txt @@ -80,7 +80,7 @@ higher priority configuration file (e.g. `.git/config` in a repository) to clear the values inherited from a lower priority configuration files (e.g. `$HOME/.gitconfig`). + --- +---- Example: @@ -97,7 +97,7 @@ repo/.git/config This will result in only b (a and c are cleared). --- +---- push.recurseSubmodules:: Make sure all submodule commits used by the revisions to be pushed diff --git a/Documentation/config/rebase.txt b/Documentation/config/rebase.txt index d98e32d812..7f7a07d22f 100644 --- a/Documentation/config/rebase.txt +++ b/Documentation/config/rebase.txt @@ -5,6 +5,12 @@ rebase.useBuiltin:: is always used. Setting this will emit a warning, to alert any remaining users that setting this now does nothing. +rebase.backend:: + Default backend to use for rebasing. Possible choices are + 'apply' or 'merge'. In the future, if the merge backend gains + all remaining capabilities of the apply backend, this setting + may become unused. + rebase.stat:: Whether to show a diffstat of what changed upstream since the last rebase. False by default. diff --git a/Documentation/doc-diff b/Documentation/doc-diff index 88a9b20168..1694300e50 100755 --- a/Documentation/doc-diff +++ b/Documentation/doc-diff @@ -127,7 +127,7 @@ generate_render_makefile () { while read src do dst=$2/${src#$1/} - printf 'all:: %s\n' "$dst" + printf 'all: %s\n' "$dst" printf '%s: %s\n' "$dst" "$src" printf '\t@echo >&2 " RENDER $(notdir $@)" && \\\n' printf '\tmkdir -p $(dir $@) && \\\n' diff --git a/Documentation/git-check-ignore.txt b/Documentation/git-check-ignore.txt index 8b2d49c79e..0c3924a63d 100644 --- a/Documentation/git-check-ignore.txt +++ b/Documentation/git-check-ignore.txt @@ -30,9 +30,15 @@ OPTIONS valid with a single pathname. -v, --verbose:: - Also output details about the matching pattern (if any) - for each given pathname. For precedence rules within and - between exclude sources, see linkgit:gitignore[5]. + Instead of printing the paths that are excluded, for each path + that matches an exclude pattern, print the exclude pattern + together with the path. (Matching an exclude pattern usually + means the path is excluded, but if the pattern begins with '!' + then it is a negated pattern and matching it means the path is + NOT excluded.) ++ +For precedence rules within and between exclude sources, see +linkgit:gitignore[5]. --stdin:: Read pathnames from the standard input, one per line, diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt index 0c4f038dd6..8c1f4b8268 100644 --- a/Documentation/git-rebase.txt +++ b/Documentation/git-rebase.txt @@ -258,16 +258,45 @@ See also INCOMPATIBLE OPTIONS below. original branch. The index and working tree are also left unchanged as a result. ---keep-empty:: - Keep the commits that do not change anything from its - parents in the result. +--apply: + Use applying strategies to rebase (calling `git-am` + internally). This option may become a no-op in the future + once the merge backend handles everything the apply one does. ++ +See also INCOMPATIBLE OPTIONS below. + +--empty={drop,keep,ask}:: + How to handle commits that are not empty to start and are not + clean cherry-picks of any upstream commit, but which become + empty after rebasing (because they contain a subset of already + upstream changes). With drop (the default), commits that + become empty are dropped. With keep, such commits are kept. + With ask (implied by --interactive), the rebase will halt when + an empty commit is applied allowing you to choose whether to + drop it, edit files more, or just commit the empty changes. + Other options, like --exec, will use the default of drop unless + -i/--interactive is explicitly specified. ++ +Note that commits which start empty are kept, and commits which are +clean cherry-picks (as determined by `git log --cherry-mark ...`) are +always dropped. + See also INCOMPATIBLE OPTIONS below. +--keep-empty:: + No-op. Rebasing commits that started empty (had no change + relative to their parent) used to fail and this option would + override that behavior, allowing commits with empty changes to + be rebased. Now commits with no changes do not cause rebasing + to halt. ++ +See also BEHAVIORAL DIFFERENCES and INCOMPATIBLE OPTIONS below. + --allow-empty-message:: - By default, rebasing commits with an empty message will fail. - This option overrides that behavior, allowing commits with empty - messages to be rebased. + No-op. Rebasing commits with an empty message used to fail + and this option would override that behavior, allowing commits + with empty messages to be rebased. Now commits with an empty + message do not cause rebasing to halt. + See also INCOMPATIBLE OPTIONS below. @@ -286,7 +315,7 @@ See also INCOMPATIBLE OPTIONS below. --merge:: Use merging strategies to rebase. When the recursive (default) merge strategy is used, this allows rebase to be aware of renames on the - upstream side. + upstream side. This is the default. + Note that a rebase merge works by replaying each commit from the working branch on top of the <upstream> branch. Because of this, when a merge @@ -356,7 +385,7 @@ See also INCOMPATIBLE OPTIONS below. Ensure at least <n> lines of surrounding context match before and after each change. When fewer lines of surrounding context exist they all must match. By default no context is - ever ignored. + ever ignored. Implies --apply. + See also INCOMPATIBLE OPTIONS below. @@ -394,8 +423,9 @@ with `--keep-base` in order to drop those commits from your branch. --ignore-whitespace:: --whitespace=<option>:: - These flag are passed to the 'git apply' program + These flags are passed to the 'git apply' program (see linkgit:git-apply[1]) that applies the patch. + Implies --apply. + See also INCOMPATIBLE OPTIONS below. @@ -539,10 +569,11 @@ INCOMPATIBLE OPTIONS The following options: + * --apply * --committer-date-is-author-date * --ignore-date - * --whitespace * --ignore-whitespace + * --whitespace * -C are incompatible with the following options: @@ -557,6 +588,7 @@ are incompatible with the following options: * --interactive * --exec * --keep-empty + * --empty= * --edit-todo * --root when used in combination with --onto @@ -565,33 +597,127 @@ In addition, the following pairs of options are incompatible: * --preserve-merges and --interactive * --preserve-merges and --signoff * --preserve-merges and --rebase-merges + * --preserve-merges and --empty= * --keep-base and --onto * --keep-base and --root BEHAVIORAL DIFFERENCES ----------------------- -There are some subtle differences how the backends behave. +git rebase has two primary backends: apply and merge. (The apply +backend used to known as the 'am' backend, but the name led to +confusion as it looks like a verb instead of a noun. Also, the merge +backend used to be known as the interactive backend, but it is now +used for non-interactive cases as well. Both were renamed based on +lower-level functionality that underpinned each.) There are some +subtle differences in how these two backends behave: Empty commits ~~~~~~~~~~~~~ -The am backend drops any "empty" commits, regardless of whether the -commit started empty (had no changes relative to its parent to -start with) or ended empty (all changes were already applied -upstream in other commits). +The apply backend unfortunately drops intentionally empty commits, i.e. +commits that started empty, though these are rare in practice. It +also drops commits that become empty and has no option for controlling +this behavior. -The interactive backend drops commits by default that -started empty and halts if it hits a commit that ended up empty. -The `--keep-empty` option exists for the interactive backend to allow -it to keep commits that started empty. +The merge backend keeps intentionally empty commits. Similar to the +apply backend, by default the merge backend drops commits that become +empty unless -i/--interactive is specified (in which case it stops and +asks the user what to do). The merge backend also has an +--empty={drop,keep,ask} option for changing the behavior of handling +commits that become empty. Directory rename detection ~~~~~~~~~~~~~~~~~~~~~~~~~~ -Directory rename heuristics are enabled in the merge and interactive -backends. Due to the lack of accurate tree information, directory -rename detection is disabled in the am backend. +Due to the lack of accurate tree information (arising from +constructing fake ancestors with the limited information available in +patches), directory rename detection is disabled in the apply backend. +Disabled directory rename detection means that if one side of history +renames a directory and the other adds new files to the old directory, +then the new files will be left behind in the old directory without +any warning at the time of rebasing that you may want to move these +files into the new directory. + +Directory rename detection works with the merge backend to provide you +warnings in such cases. + +Context +~~~~~~~ + +The apply backend works by creating a sequence of patches (by calling +`format-patch` internally), and then applying the patches in sequence +(calling `am` internally). Patches are composed of multiple hunks, +each with line numbers, a context region, and the actual changes. The +line numbers have to be taken with some fuzz, since the other side +will likely have inserted or deleted lines earlier in the file. The +context region is meant to help find how to adjust the line numbers in +order to apply the changes to the right lines. However, if multiple +areas of the code have the same surrounding lines of context, the +wrong one can be picked. There are real-world cases where this has +caused commits to be reapplied incorrectly with no conflicts reported. +Setting diff.context to a larger value may prevent such types of +problems, but increases the chance of spurious conflicts (since it +will require more lines of matching context to apply). + +The merge backend works with a full copy of each relevant file, +insulating it from these types of problems. + +Labelling of conflicts markers +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +When there are content conflicts, the merge machinery tries to +annotate each side's conflict markers with the commits where the +content came from. Since the apply backend drops the original +information about the rebased commits and their parents (and instead +generates new fake commits based off limited information in the +generated patches), those commits cannot be identified; instead it has +to fall back to a commit summary. Also, when merge.conflictStyle is +set to diff3, the apply backend will use "constructed merge base" to +label the content from the merge base, and thus provide no information +about the merge base commit whatsoever. + +The merge backend works with the full commits on both sides of history +and thus has no such limitations. + +Hooks +~~~~~ + +The apply backend has not traditionally called the post-commit hook, +while the merge backend has. However, this was by accident of +implementation rather than by design. Both backends should have the +same behavior, though it is not clear which one is correct. + +Interruptability +~~~~~~~~~~~~~~~~ + +The apply backend has safety problems with an ill-timed interrupt; if +the user presses Ctrl-C at the wrong time to try to abort the rebase, +the rebase can enter a state where it cannot be aborted with a +subsequent `git rebase --abort`. The merge backend does not appear to +suffer from the same shortcoming. (See +https://lore.kernel.org/git/20200207132152.GC2868@szeder.dev/ for +details.) + +Miscellaneous differences +~~~~~~~~~~~~~~~~~~~~~~~~~ + +There are a few more behavioral differences that most folks would +probably consider inconsequential but which are mentioned for +completeness: + +* Reflog: The two backends will use different wording when describing + the changes made in the reflog, though both will make use of the + word "rebase". + +* Progress, informational, and error messages: The two backends + provide slightly different progress and informational messages. + Also, the apply backend writes error messages (such as "Your files + would be overwritten...") to stdout, while the merge backend writes + them to stderr. + +* State directories: The two backends keep their state in different + directories under .git/ include::merge-strategies.txt[] diff --git a/Documentation/git-sparse-checkout.txt b/Documentation/git-sparse-checkout.txt index a24d90529b..c0342e5393 100644 --- a/Documentation/git-sparse-checkout.txt +++ b/Documentation/git-sparse-checkout.txt @@ -63,6 +63,13 @@ directories. The input format matches the output of `git ls-tree --name-only`. This includes interpreting pathnames that begin with a double quote (") as C-style quoted strings. +'add':: + Update the sparse-checkout file to include additional patterns. + By default, these patterns are read from the command-line arguments, + but they can be read from stdin using the `--stdin` option. When + `core.sparseCheckoutCone` is enabled, the given patterns are interpreted + as directory names as in the 'set' subcommand. + 'disable':: Disable the `core.sparseCheckout` config setting, and restore the working directory to include all files. Leaves the sparse-checkout diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt index 218942acd1..c9ed2bf3d5 100644 --- a/Documentation/git-submodule.txt +++ b/Documentation/git-submodule.txt @@ -133,7 +133,7 @@ If you really want to remove a submodule from the repository and commit that use linkgit:git-rm[1] instead. See linkgit:gitsubmodules[7] for removal options. -update [--init] [--remote] [-N|--no-fetch] [--[no-]recommend-shallow] [-f|--force] [--checkout|--rebase|--merge] [--reference <repository>] [--depth <depth>] [--recursive] [--jobs <n>] [--] [<path>...]:: +update [--init] [--remote] [-N|--no-fetch] [--[no-]recommend-shallow] [-f|--force] [--checkout|--rebase|--merge] [--reference <repository>] [--depth <depth>] [--recursive] [--jobs <n>] [--[no-]single-branch] [--] [<path>...]:: + -- Update the registered submodules to match what the superproject @@ -430,6 +430,10 @@ options carefully. Clone new submodules in parallel with as many jobs. Defaults to the `submodule.fetchJobs` option. +--[no-]single-branch:: + This option is only valid for the update command. + Clone only one branch during update: HEAD or one specified by --branch. + <path>...:: Paths to submodule(s). When specified this will restrict the command to only operate on the submodules found at the specified paths. diff --git a/Documentation/gitcredentials.txt b/Documentation/gitcredentials.txt index 5b9d14fb1f..1814d2d23c 100644 --- a/Documentation/gitcredentials.txt +++ b/Documentation/gitcredentials.txt @@ -131,7 +131,9 @@ context would not match: because the hostnames differ. Nor would it match `foo.example.com`; Git compares hostnames exactly, without considering whether two hosts are part of the same domain. Likewise, a config entry for `http://example.com` would not -match: Git compares the protocols exactly. +match: Git compares the protocols exactly. However, you may use wildcards in +the domain name and other pattern matching techniques as with the `http.<url>.*` +options. If the "pattern" URL does include a path component, then this too must match exactly: the context `https://example.com/bar/baz.git` will match a config @@ -572,7 +572,7 @@ static int sqrti(int val) { float d, x = val; - if (val == 0) + if (!val) return 0; do { @@ -661,11 +661,11 @@ static void bisect_common(struct rev_info *revs) mark_edges_uninteresting(revs, NULL, 0); } -static void exit_if_skipped_commits(struct commit_list *tried, +static enum bisect_error error_if_skipped_commits(struct commit_list *tried, const struct object_id *bad) { if (!tried) - return; + return BISECT_OK; printf("There are only 'skip'ped commits left to test.\n" "The first %s commit could be any of:\n", term_bad); @@ -676,7 +676,8 @@ static void exit_if_skipped_commits(struct commit_list *tried, if (bad) printf("%s\n", oid_to_hex(bad)); printf(_("We cannot bisect more!\n")); - exit(2); + + return BISECT_ONLY_SKIPPED_LEFT; } static int is_expected_rev(const struct object_id *oid) @@ -703,9 +704,10 @@ static int is_expected_rev(const struct object_id *oid) return res; } -static int bisect_checkout(const struct object_id *bisect_rev, int no_checkout) +static enum bisect_error bisect_checkout(const struct object_id *bisect_rev, int no_checkout) { char bisect_rev_hex[GIT_MAX_HEXSZ + 1]; + enum bisect_error res = BISECT_OK; memcpy(bisect_rev_hex, oid_to_hex(bisect_rev), the_hash_algo->hexsz + 1); update_ref(NULL, "BISECT_EXPECTED_REV", bisect_rev, NULL, 0, UPDATE_REFS_DIE_ON_ERR); @@ -715,14 +717,24 @@ static int bisect_checkout(const struct object_id *bisect_rev, int no_checkout) update_ref(NULL, "BISECT_HEAD", bisect_rev, NULL, 0, UPDATE_REFS_DIE_ON_ERR); } else { - int res; res = run_command_v_opt(argv_checkout, RUN_GIT_CMD); if (res) - exit(res); + /* + * Errors in `run_command()` itself, signaled by res < 0, + * and errors in the child process, signaled by res > 0 + * can both be treated as regular BISECT_FAILURE (-1). + */ + return -abs(res); } argv_show_branch[1] = bisect_rev_hex; - return run_command_v_opt(argv_show_branch, RUN_GIT_CMD); + res = run_command_v_opt(argv_show_branch, RUN_GIT_CMD); + /* + * Errors in `run_command()` itself, signaled by res < 0, + * and errors in the child process, signaled by res > 0 + * can both be treated as regular BISECT_FAILURE (-1). + */ + return -abs(res); } static struct commit *get_commit_reference(struct repository *r, @@ -749,7 +761,7 @@ static struct commit **get_bad_and_good_commits(struct repository *r, return rev; } -static void handle_bad_merge_base(void) +static enum bisect_error handle_bad_merge_base(void) { if (is_expected_rev(current_bad_oid)) { char *bad_hex = oid_to_hex(current_bad_oid); @@ -770,14 +782,14 @@ static void handle_bad_merge_base(void) "between %s and [%s].\n"), bad_hex, term_bad, term_good, bad_hex, good_hex); } - exit(3); + return BISECT_MERGE_BASE_CHECK; } fprintf(stderr, _("Some %s revs are not ancestors of the %s rev.\n" "git bisect cannot work properly in this case.\n" "Maybe you mistook %s and %s revs?\n"), term_good, term_bad, term_good, term_bad); - exit(1); + return BISECT_FAILED; } static void handle_skipped_merge_base(const struct object_id *mb) @@ -799,13 +811,18 @@ static void handle_skipped_merge_base(const struct object_id *mb) * "check_merge_bases" checks that merge bases are not "bad" (or "new"). * * - If one is "bad" (or "new"), it means the user assumed something wrong - * and we must exit with a non 0 error code. + * and we must return error with a non 0 error code. * - If one is "good" (or "old"), that's good, we have nothing to do. * - If one is "skipped", we can't know but we should warn. * - If we don't know, we should check it out and ask the user to test. + * - If a merge base must be tested, on success return + * BISECT_INTERNAL_SUCCESS_MERGE_BASE (-11) a special condition + * for early success, this will be converted back to 0 in + * check_good_are_ancestors_of_bad(). */ -static void check_merge_bases(int rev_nr, struct commit **rev, int no_checkout) +static enum bisect_error check_merge_bases(int rev_nr, struct commit **rev, int no_checkout) { + enum bisect_error res = BISECT_OK; struct commit_list *result; result = get_merge_bases_many(rev[0], rev_nr - 1, rev + 1); @@ -813,18 +830,24 @@ static void check_merge_bases(int rev_nr, struct commit **rev, int no_checkout) for (; result; result = result->next) { const struct object_id *mb = &result->item->object.oid; if (oideq(mb, current_bad_oid)) { - handle_bad_merge_base(); + res = handle_bad_merge_base(); + break; } else if (0 <= oid_array_lookup(&good_revs, mb)) { continue; } else if (0 <= oid_array_lookup(&skipped_revs, mb)) { handle_skipped_merge_base(mb); } else { printf(_("Bisecting: a merge base must be tested\n")); - exit(bisect_checkout(mb, no_checkout)); + res = bisect_checkout(mb, no_checkout); + if (!res) + /* indicate early success */ + res = BISECT_INTERNAL_SUCCESS_MERGE_BASE; + break; } } free_commit_list(result); + return res; } static int check_ancestors(struct repository *r, int rev_nr, @@ -850,43 +873,58 @@ static int check_ancestors(struct repository *r, int rev_nr, * * If that's not the case, we need to check the merge bases. * If a merge base must be tested by the user, its source code will be - * checked out to be tested by the user and we will exit. + * checked out to be tested by the user and we will return. */ -static void check_good_are_ancestors_of_bad(struct repository *r, + +static enum bisect_error check_good_are_ancestors_of_bad(struct repository *r, const char *prefix, int no_checkout) { - char *filename = git_pathdup("BISECT_ANCESTORS_OK"); + char *filename; struct stat st; int fd, rev_nr; + enum bisect_error res = BISECT_OK; struct commit **rev; if (!current_bad_oid) - die(_("a %s revision is needed"), term_bad); + return error(_("a %s revision is needed"), term_bad); + + filename = git_pathdup("BISECT_ANCESTORS_OK"); /* Check if file BISECT_ANCESTORS_OK exists. */ if (!stat(filename, &st) && S_ISREG(st.st_mode)) goto done; /* Bisecting with no good rev is ok. */ - if (good_revs.nr == 0) + if (!good_revs.nr) goto done; /* Check if all good revs are ancestor of the bad rev. */ + rev = get_bad_and_good_commits(r, &rev_nr); if (check_ancestors(r, rev_nr, rev, prefix)) - check_merge_bases(rev_nr, rev, no_checkout); + res = check_merge_bases(rev_nr, rev, no_checkout); free(rev); - /* Create file BISECT_ANCESTORS_OK. */ - fd = open(filename, O_CREAT | O_TRUNC | O_WRONLY, 0600); - if (fd < 0) - warning_errno(_("could not create file '%s'"), - filename); - else - close(fd); + if (!res) { + /* Create file BISECT_ANCESTORS_OK. */ + fd = open(filename, O_CREAT | O_TRUNC | O_WRONLY, 0600); + if (fd < 0) + /* + * BISECT_ANCESTORS_OK file is not absolutely necessary, + * the bisection process will continue at the next + * bisection step. + * So, just signal with a warning that something + * might be wrong. + */ + warning_errno(_("could not create file '%s'"), + filename); + else + close(fd); + } done: free(filename); + return res; } /* @@ -938,18 +976,19 @@ void read_bisect_terms(const char **read_bad, const char **read_good) } /* - * We use the convention that exiting with an exit code 10 means that + * We use the convention that return BISECT_INTERNAL_SUCCESS_1ST_BAD_FOUND (-10) means * the bisection process finished successfully. - * In this case the calling shell script should exit 0. - * + * In this case the calling function or command should not turn a + * BISECT_INTERNAL_SUCCESS_1ST_BAD_FOUND return code into an error or a non zero exit code. * If no_checkout is non-zero, the bisection process does not * checkout the trial commit but instead simply updates BISECT_HEAD. */ -int bisect_next_all(struct repository *r, const char *prefix, int no_checkout) +enum bisect_error bisect_next_all(struct repository *r, const char *prefix, int no_checkout) { struct rev_info revs; struct commit_list *tried; int reaches = 0, all = 0, nr, steps; + enum bisect_error res = BISECT_OK; struct object_id *bisect_rev; char *steps_msg; @@ -957,7 +996,9 @@ int bisect_next_all(struct repository *r, const char *prefix, int no_checkout) if (read_bisect_refs()) die(_("reading bisect refs failed")); - check_good_are_ancestors_of_bad(r, prefix, no_checkout); + res = check_good_are_ancestors_of_bad(r, prefix, no_checkout); + if (res) + return res; bisect_rev_setup(r, &revs, prefix, "%s", "^%s", 1); revs.limited = 1; @@ -969,33 +1010,45 @@ int bisect_next_all(struct repository *r, const char *prefix, int no_checkout) if (!revs.commits) { /* - * We should exit here only if the "bad" + * We should return error here only if the "bad" * commit is also a "skip" commit. */ - exit_if_skipped_commits(tried, NULL); - + res = error_if_skipped_commits(tried, NULL); + if (res < 0) + return res; printf(_("%s was both %s and %s\n"), oid_to_hex(current_bad_oid), term_good, term_bad); - exit(1); + + return BISECT_FAILED; } if (!all) { fprintf(stderr, _("No testable commit found.\n" "Maybe you started with bad path parameters?\n")); - exit(4); + + return BISECT_NO_TESTABLE_COMMIT; } bisect_rev = &revs.commits->item->object.oid; if (oideq(bisect_rev, current_bad_oid)) { - exit_if_skipped_commits(tried, current_bad_oid); + res = error_if_skipped_commits(tried, current_bad_oid); + if (res) + return res; printf("%s is the first %s commit\n", oid_to_hex(bisect_rev), term_bad); + show_diff_tree(r, prefix, revs.commits->item); - /* This means the bisection process succeeded. */ - exit(10); + /* + * This means the bisection process succeeded. + * Using BISECT_INTERNAL_SUCCESS_1ST_BAD_FOUND (-10) + * so that the call chain can simply check + * for negative return values for early returns up + * until the cmd_bisect__helper() caller. + */ + return BISECT_INTERNAL_SUCCESS_1ST_BAD_FOUND; } nr = all - reaches - 1; @@ -31,7 +31,34 @@ struct rev_list_info { const char *header_prefix; }; -int bisect_next_all(struct repository *r, +/* + * enum bisect_error represents the following return codes: + * BISECT_OK: success code. Internally, it means that next + * commit has been found (and possibly checked out) and it + * should be tested. + * BISECT_FAILED error code: default error code. + * BISECT_ONLY_SKIPPED_LEFT error code: only skipped + * commits left to be tested. + * BISECT_MERGE_BASE_CHECK error code: merge base check failed. + * BISECT_NO_TESTABLE_COMMIT error code: no testable commit found. + * BISECT_INTERNAL_SUCCESS_1ST_BAD_FOUND early success code: + * first term_bad commit found. + * BISECT_INTERNAL_SUCCESS_MERGE_BASE early success + * code: found merge base that should be tested. + * Early success codes BISECT_INTERNAL_SUCCESS_1ST_BAD_FOUND and + * BISECT_INTERNAL_SUCCESS_MERGE_BASE should be only internal codes. + */ +enum bisect_error { + BISECT_OK = 0, + BISECT_FAILED = -1, + BISECT_ONLY_SKIPPED_LEFT = -2, + BISECT_MERGE_BASE_CHECK = -3, + BISECT_NO_TESTABLE_COMMIT = -4, + BISECT_INTERNAL_SUCCESS_1ST_BAD_FOUND = -10, + BISECT_INTERNAL_SUCCESS_MERGE_BASE = -11 +}; + +enum bisect_error bisect_next_all(struct repository *r, const char *prefix, int no_checkout); @@ -16,6 +16,8 @@ #define BLAME_DEFAULT_MOVE_SCORE 20 #define BLAME_DEFAULT_COPY_SCORE 40 +struct fingerprint; + /* * One blob in a commit that is being suspected */ @@ -52,7 +54,7 @@ struct blame_origin { struct blame_entry *suspects; mmfile_t file; int num_lines; - void *fingerprints; + struct fingerprint *fingerprints; struct object_id blob_oid; unsigned short mode; /* guilty gets set when shipping any suspects to the final diff --git a/builtin/bisect--helper.c b/builtin/bisect--helper.c index 1718df7f09..c1c40b516d 100644 --- a/builtin/bisect--helper.c +++ b/builtin/bisect--helper.c @@ -52,8 +52,8 @@ static void set_terms(struct bisect_terms *terms, const char *bad, terms->term_bad = xstrdup(bad); } -static const char *vocab_bad = "bad|new"; -static const char *vocab_good = "good|old"; +static const char vocab_bad[] = "bad|new"; +static const char vocab_good[] = "good|old"; /* * Check whether the string `term` belongs to the set of strings @@ -206,31 +206,31 @@ static int bisect_write(const char *state, const char *rev, struct object_id oid; struct commit *commit; FILE *fp = NULL; - int retval = 0; + int res = 0; if (!strcmp(state, terms->term_bad)) { strbuf_addf(&tag, "refs/bisect/%s", state); } else if (one_of(state, terms->term_good, "skip", NULL)) { strbuf_addf(&tag, "refs/bisect/%s-%s", state, rev); } else { - retval = error(_("Bad bisect_write argument: %s"), state); + res = error(_("Bad bisect_write argument: %s"), state); goto finish; } if (get_oid(rev, &oid)) { - retval = error(_("couldn't get the oid of the rev '%s'"), rev); + res = error(_("couldn't get the oid of the rev '%s'"), rev); goto finish; } if (update_ref(NULL, tag.buf, &oid, NULL, 0, UPDATE_REFS_MSG_ON_ERR)) { - retval = -1; + res = -1; goto finish; } fp = fopen(git_path_bisect_log(), "a"); if (!fp) { - retval = error_errno(_("couldn't open the file '%s'"), git_path_bisect_log()); + res = error_errno(_("couldn't open the file '%s'"), git_path_bisect_log()); goto finish; } @@ -244,7 +244,7 @@ finish: if (fp) fclose(fp); strbuf_release(&tag); - return retval; + return res; } static int check_and_set_terms(struct bisect_terms *terms, const char *cmd) @@ -291,26 +291,14 @@ static const char need_bisect_start_warning[] = "You then need to give me at least one %s and %s revision.\n" "You can use \"git bisect %s\" and \"git bisect %s\" for that."); -static int bisect_next_check(const struct bisect_terms *terms, - const char *current_term) +static int decide_next(const struct bisect_terms *terms, + const char *current_term, int missing_good, + int missing_bad) { - int missing_good = 1, missing_bad = 1, retval = 0; - const char *bad_ref = xstrfmt("refs/bisect/%s", terms->term_bad); - const char *good_glob = xstrfmt("%s-*", terms->term_good); - - if (ref_exists(bad_ref)) - missing_bad = 0; - - for_each_glob_ref_in(mark_good, good_glob, "refs/bisect/", - (void *) &missing_good); - if (!missing_good && !missing_bad) - goto finish; - - if (!current_term) { - retval = -1; - goto finish; - } + return 0; + if (!current_term) + return -1; if (missing_good && !missing_bad && !strcmp(current_term, terms->term_good)) { @@ -321,7 +309,7 @@ static int bisect_next_check(const struct bisect_terms *terms, */ warning(_("bisecting only with a %s commit"), terms->term_bad); if (!isatty(0)) - goto finish; + return 0; /* * TRANSLATORS: Make sure to include [Y] and [n] in your * translation. The program will only accept English input @@ -329,21 +317,35 @@ static int bisect_next_check(const struct bisect_terms *terms, */ yesno = git_prompt(_("Are you sure [Y/n]? "), PROMPT_ECHO); if (starts_with(yesno, "N") || starts_with(yesno, "n")) - retval = -1; - goto finish; - } - if (!is_empty_or_missing_file(git_path_bisect_start())) { - retval = error(_(need_bad_and_good_revision_warning), - vocab_bad, vocab_good, vocab_bad, vocab_good); - } else { - retval = error(_(need_bisect_start_warning), - vocab_good, vocab_bad, vocab_good, vocab_bad); + return -1; + return 0; } -finish: - free((void *) good_glob); - free((void *) bad_ref); - return retval; + if (!is_empty_or_missing_file(git_path_bisect_start())) + return error(_(need_bad_and_good_revision_warning), + vocab_bad, vocab_good, vocab_bad, vocab_good); + else + return error(_(need_bisect_start_warning), + vocab_good, vocab_bad, vocab_good, vocab_bad); +} + +static int bisect_next_check(const struct bisect_terms *terms, + const char *current_term) +{ + int missing_good = 1, missing_bad = 1; + char *bad_ref = xstrfmt("refs/bisect/%s", terms->term_bad); + char *good_glob = xstrfmt("%s-*", terms->term_good); + + if (ref_exists(bad_ref)) + missing_bad = 0; + + for_each_glob_ref_in(mark_good, good_glob, "refs/bisect/", + (void *) &missing_good); + + free(good_glob); + free(bad_ref); + + return decide_next(terms, current_term, missing_good, missing_bad); } static int get_terms(struct bisect_terms *terms) @@ -397,7 +399,7 @@ static int bisect_terms(struct bisect_terms *terms, const char *option) static int bisect_append_log_quoted(const char **argv) { - int retval = 0; + int res = 0; FILE *fp = fopen(git_path_bisect_log(), "a"); struct strbuf orig_args = STRBUF_INIT; @@ -405,25 +407,25 @@ static int bisect_append_log_quoted(const char **argv) return -1; if (fprintf(fp, "git bisect start") < 1) { - retval = -1; + res = -1; goto finish; } sq_quote_argv(&orig_args, argv); if (fprintf(fp, "%s\n", orig_args.buf) < 1) - retval = -1; + res = -1; finish: fclose(fp); strbuf_release(&orig_args); - return retval; + return res; } static int bisect_start(struct bisect_terms *terms, int no_checkout, const char **argv, int argc) { int i, has_double_dash = 0, must_write_terms = 0, bad_seen = 0; - int flags, pathspec_pos, retval = 0; + int flags, pathspec_pos, res = 0; struct string_list revs = STRING_LIST_INIT_DUP; struct string_list states = STRING_LIST_INIT_DUP; struct strbuf start_head = STRBUF_INIT; @@ -524,7 +526,7 @@ static int bisect_start(struct bisect_terms *terms, int no_checkout, argv_array_pushl(&argv, "checkout", start_head.buf, "--", NULL); if (run_command_v_opt(argv.argv, RUN_GIT_CMD)) { - retval = error(_("checking out '%s' failed." + res = error(_("checking out '%s' failed." " Try 'git bisect start " "<valid-branch>'."), start_head.buf); @@ -572,12 +574,12 @@ static int bisect_start(struct bisect_terms *terms, int no_checkout, if (no_checkout) { if (get_oid(start_head.buf, &oid) < 0) { - retval = error(_("invalid ref: '%s'"), start_head.buf); + res = error(_("invalid ref: '%s'"), start_head.buf); goto finish; } if (update_ref(NULL, "BISECT_HEAD", &oid, NULL, 0, UPDATE_REFS_MSG_ON_ERR)) { - retval = -1; + res = -1; goto finish; } } @@ -589,26 +591,26 @@ static int bisect_start(struct bisect_terms *terms, int no_checkout, for (i = 0; i < states.nr; i++) if (bisect_write(states.items[i].string, revs.items[i].string, terms, 1)) { - retval = -1; + res = -1; goto finish; } if (must_write_terms && write_terms(terms->term_bad, terms->term_good)) { - retval = -1; + res = -1; goto finish; } - retval = bisect_append_log_quoted(argv); - if (retval) - retval = -1; + res = bisect_append_log_quoted(argv); + if (res) + res = -1; finish: string_list_clear(&revs, 0); string_list_clear(&states, 0); strbuf_release(&start_head); strbuf_release(&bisect_names); - return retval; + return res; } int cmd_bisect__helper(int argc, const char **argv, const char *prefix) @@ -664,7 +666,8 @@ int cmd_bisect__helper(int argc, const char **argv, const char *prefix) switch (cmdmode) { case NEXT_ALL: - return bisect_next_all(the_repository, prefix, no_checkout); + res = bisect_next_all(the_repository, prefix, no_checkout); + break; case WRITE_TERMS: if (argc != 2) return error(_("--write-terms requires two arguments")); @@ -711,5 +714,13 @@ int cmd_bisect__helper(int argc, const char **argv, const char *prefix) return error("BUG: unknown subcommand '%d'", cmdmode); } free_terms(&terms); - return !!res; + + /* + * Handle early success + * From check_merge_bases > check_good_are_ancestors_of_bad > bisect_next_all + */ + if (res == BISECT_INTERNAL_SUCCESS_MERGE_BASE) + res = BISECT_OK; + + return abs(res); } diff --git a/builtin/cat-file.c b/builtin/cat-file.c index d6a1aa74cd..272f9fc6d7 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -262,7 +262,7 @@ static void expand_atom(struct strbuf *sb, const char *atom, int len, strbuf_addstr(sb, data->rest); } else if (is_atom("deltabase", atom, len)) { if (data->mark_query) - data->info.delta_base_sha1 = data->delta_base_oid.hash; + data->info.delta_base_oid = &data->delta_base_oid; else strbuf_addstr(sb, oid_to_hex(&data->delta_base_oid)); diff --git a/builtin/check-ignore.c b/builtin/check-ignore.c index 5a4f92395f..ea5d0ae3a6 100644 --- a/builtin/check-ignore.c +++ b/builtin/check-ignore.c @@ -108,6 +108,9 @@ static int check_ignore(struct dir_struct *dir, int dtype = DT_UNKNOWN; pattern = last_matching_pattern(dir, &the_index, full_path, &dtype); + if (!verbose && pattern && + pattern->flags & PATTERN_FLAG_NEGATIVE) + pattern = NULL; } if (!quiet && (pattern || show_non_matching)) output_pattern(pathspec.items[i].original, pattern); diff --git a/builtin/clone.c b/builtin/clone.c index 4f6150c55c..1ad26f4d8c 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -833,6 +833,11 @@ static int checkout(int submodule_progress) argv_array_push(&args, "--no-fetch"); } + if (option_single_branch >= 0) + argv_array_push(&args, option_single_branch ? + "--single-branch" : + "--no-single-branch"); + err = run_command_v_opt(args.argv, RUN_GIT_CMD); argv_array_clear(&args); } diff --git a/builtin/fetch.c b/builtin/fetch.c index ab7e4b1f3e..bf6bab80fa 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -335,6 +335,7 @@ static void find_non_local_tags(const struct ref *refs, struct string_list_item *remote_ref_item; const struct ref *ref; struct refname_hash_entry *item = NULL; + const int quick_flags = OBJECT_INFO_QUICK | OBJECT_INFO_SKIP_FETCH_OBJECT; refname_hash_init(&existing_refs); refname_hash_init(&remote_refs); @@ -353,10 +354,9 @@ static void find_non_local_tags(const struct ref *refs, */ if (ends_with(ref->name, "^{}")) { if (item && - !has_object_file_with_flags(&ref->old_oid, - OBJECT_INFO_QUICK) && + !has_object_file_with_flags(&ref->old_oid, quick_flags) && !oidset_contains(&fetch_oids, &ref->old_oid) && - !has_object_file_with_flags(&item->oid, OBJECT_INFO_QUICK) && + !has_object_file_with_flags(&item->oid, quick_flags) && !oidset_contains(&fetch_oids, &item->oid)) clear_item(item); item = NULL; @@ -370,7 +370,7 @@ static void find_non_local_tags(const struct ref *refs, * fetch. */ if (item && - !has_object_file_with_flags(&item->oid, OBJECT_INFO_QUICK) && + !has_object_file_with_flags(&item->oid, quick_flags) && !oidset_contains(&fetch_oids, &item->oid)) clear_item(item); @@ -391,7 +391,7 @@ static void find_non_local_tags(const struct ref *refs, * checked to see if it needs fetching. */ if (item && - !has_object_file_with_flags(&item->oid, OBJECT_INFO_QUICK) && + !has_object_file_with_flags(&item->oid, quick_flags) && !oidset_contains(&fetch_oids, &item->oid)) clear_item(item); diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 940fbcb7b3..02aa6ee480 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -872,14 +872,15 @@ static void write_reused_pack_one(size_t pos, struct hashfile *out, /* Convert to REF_DELTA if we must... */ if (!allow_ofs_delta) { int base_pos = find_revindex_position(reuse_packfile, base_offset); - const unsigned char *base_sha1 = - nth_packed_object_sha1(reuse_packfile, - reuse_packfile->revindex[base_pos].nr); + struct object_id base_oid; + + nth_packed_object_id(&base_oid, reuse_packfile, + reuse_packfile->revindex[base_pos].nr); len = encode_in_pack_object_header(header, sizeof(header), OBJ_REF_DELTA, size); hashwrite(out, header, len); - hashwrite(out, base_sha1, 20); + hashwrite(out, base_oid.hash, 20); copy_pack_data(out, reuse_packfile, w_curs, cur, next - cur); return; } @@ -1618,23 +1619,17 @@ static void cleanup_preferred_base(void) * deltify other objects against, in order to avoid * circular deltas. */ -static int can_reuse_delta(const unsigned char *base_sha1, +static int can_reuse_delta(const struct object_id *base_oid, struct object_entry *delta, struct object_entry **base_out) { struct object_entry *base; - struct object_id base_oid; - - if (!base_sha1) - return 0; - - oidread(&base_oid, base_sha1); /* * First see if we're already sending the base (or it's explicitly in * our "excluded" list). */ - base = packlist_find(&to_pack, &base_oid); + base = packlist_find(&to_pack, base_oid); if (base) { if (!in_same_island(&delta->idx.oid, &base->idx.oid)) return 0; @@ -1647,9 +1642,9 @@ static int can_reuse_delta(const unsigned char *base_sha1, * even if it was buried too deep in history to make it into the * packing list. */ - if (thin && bitmap_has_oid_in_uninteresting(bitmap_git, &base_oid)) { + if (thin && bitmap_has_oid_in_uninteresting(bitmap_git, base_oid)) { if (use_delta_islands) { - if (!in_same_island(&delta->idx.oid, &base_oid)) + if (!in_same_island(&delta->idx.oid, base_oid)) return 0; } *base_out = NULL; @@ -1666,7 +1661,8 @@ static void check_object(struct object_entry *entry) if (IN_PACK(entry)) { struct packed_git *p = IN_PACK(entry); struct pack_window *w_curs = NULL; - const unsigned char *base_ref = NULL; + int have_base = 0; + struct object_id base_ref; struct object_entry *base_entry; unsigned long used, used_0; unsigned long avail; @@ -1707,9 +1703,13 @@ static void check_object(struct object_entry *entry) unuse_pack(&w_curs); return; case OBJ_REF_DELTA: - if (reuse_delta && !entry->preferred_base) - base_ref = use_pack(p, &w_curs, - entry->in_pack_offset + used, NULL); + if (reuse_delta && !entry->preferred_base) { + oidread(&base_ref, + use_pack(p, &w_curs, + entry->in_pack_offset + used, + NULL)); + have_base = 1; + } entry->in_pack_header_size = used + the_hash_algo->rawsz; break; case OBJ_OFS_DELTA: @@ -1739,13 +1739,15 @@ static void check_object(struct object_entry *entry) revidx = find_pack_revindex(p, ofs); if (!revidx) goto give_up; - base_ref = nth_packed_object_sha1(p, revidx->nr); + if (!nth_packed_object_id(&base_ref, p, revidx->nr)) + have_base = 1; } entry->in_pack_header_size = used + used_0; break; } - if (can_reuse_delta(base_ref, entry, &base_entry)) { + if (have_base && + can_reuse_delta(&base_ref, entry, &base_entry)) { oe_set_type(entry, entry->in_pack_type); SET_SIZE(entry, in_pack_size); /* delta size */ SET_DELTA_SIZE(entry, in_pack_size); @@ -1755,7 +1757,7 @@ static void check_object(struct object_entry *entry) entry->delta_sibling_idx = base_entry->delta_child_idx; SET_DELTA_CHILD(base_entry, entry); } else { - SET_DELTA_EXT(entry, base_ref); + SET_DELTA_EXT(entry, &base_ref); } unuse_pack(&w_curs); @@ -3053,7 +3055,7 @@ static void add_objects_in_unpacked_packs(void) in_pack.alloc); for (i = 0; i < p->num_objects; i++) { - nth_packed_object_oid(&oid, p, i); + nth_packed_object_id(&oid, p, i); o = lookup_unknown_object(&oid); if (!(o->flags & OBJECT_ADDED)) mark_in_pack_object(o, p, &in_pack); @@ -3157,7 +3159,7 @@ static void loosen_unused_packed_objects(void) die(_("cannot open pack index")); for (i = 0; i < p->num_objects; i++) { - nth_packed_object_oid(&oid, p, i); + nth_packed_object_id(&oid, p, i); if (!packlist_find(&to_pack, &oid) && !has_sha1_pack_kept_or_nonlocal(&oid) && !loosened_object_can_be_discarded(&oid, p->mtime)) @@ -3184,7 +3186,7 @@ static int pack_options_allow_reuse(void) static int get_object_list_from_bitmap(struct rev_info *revs) { - if (!(bitmap_git = prepare_bitmap_walk(revs))) + if (!(bitmap_git = prepare_bitmap_walk(revs, &filter_options))) return -1; if (pack_options_allow_reuse() && @@ -3198,7 +3200,8 @@ static int get_object_list_from_bitmap(struct rev_info *revs) display_progress(progress_state, nr_result); } - traverse_bitmap_commit_list(bitmap_git, &add_object_entry_from_bitmap); + traverse_bitmap_commit_list(bitmap_git, revs, + &add_object_entry_from_bitmap); return 0; } @@ -3562,7 +3565,6 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) if (filter_options.choice) { if (!pack_to_stdout) die(_("cannot use --filter without --stdout")); - use_bitmap_index = 0; } /* diff --git a/builtin/rebase.c b/builtin/rebase.c index 6154ad8fa5..cb7aeae597 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -44,14 +44,22 @@ static GIT_PATH_FUNC(merge_dir, "rebase-merge") enum rebase_type { REBASE_UNSPECIFIED = -1, - REBASE_AM, + REBASE_APPLY, REBASE_MERGE, - REBASE_INTERACTIVE, REBASE_PRESERVE_MERGES }; +enum empty_type { + EMPTY_UNSPECIFIED = -1, + EMPTY_DROP, + EMPTY_KEEP, + EMPTY_ASK +}; + struct rebase_options { enum rebase_type type; + enum empty_type empty; + const char *default_backend; const char *state_dir; struct commit *upstream; const char *upstream_name; @@ -77,7 +85,6 @@ struct rebase_options { const char *action; int signoff; int allow_rerere_autoupdate; - int keep_empty; int autosquash; char *gpg_sign_opt; int autostash; @@ -92,6 +99,8 @@ struct rebase_options { #define REBASE_OPTIONS_INIT { \ .type = REBASE_UNSPECIFIED, \ + .empty = EMPTY_UNSPECIFIED, \ + .default_backend = "merge", \ .flags = REBASE_NO_QUIET, \ .git_am_opts = ARGV_ARRAY_INIT, \ .git_format_patch_opt = STRBUF_INIT \ @@ -110,6 +119,9 @@ static struct replay_opts get_replay_opts(const struct rebase_options *opts) replay.allow_rerere_auto = opts->allow_rerere_autoupdate; replay.allow_empty = 1; replay.allow_empty_message = opts->allow_empty_message; + replay.drop_redundant_commits = (opts->empty == EMPTY_DROP); + replay.keep_redundant_commits = (opts->empty == EMPTY_KEEP); + replay.quiet = !(opts->flags & REBASE_NO_QUIET); replay.verbose = opts->flags & REBASE_VERBOSE; replay.reschedule_failed_exec = opts->reschedule_failed_exec; replay.gpg_sign = xstrdup_or_null(opts->gpg_sign_opt); @@ -329,8 +341,8 @@ static int do_interactive_rebase(struct rebase_options *opts, unsigned flags) argv_array_pushl(&make_script_args, "", revisions, NULL); if (opts->restrict_revision) - argv_array_push(&make_script_args, - oid_to_hex(&opts->restrict_revision->object.oid)); + argv_array_pushf(&make_script_args, "^%s", + oid_to_hex(&opts->restrict_revision->object.oid)); ret = sequencer_make_script(the_repository, &todo_list.buf, make_script_args.argc, make_script_args.argv, @@ -359,7 +371,7 @@ static int do_interactive_rebase(struct rebase_options *opts, unsigned flags) return ret; } -static int run_rebase_interactive(struct rebase_options *opts, +static int run_sequencer_rebase(struct rebase_options *opts, enum action command) { unsigned flags = 0; @@ -367,7 +379,6 @@ static int run_rebase_interactive(struct rebase_options *opts, git_config_get_bool("rebase.abbreviatecommands", &abbreviate_commands); - flags |= opts->keep_empty ? TODO_LIST_KEEP_EMPTY : 0; flags |= abbreviate_commands ? TODO_LIST_ABBREVIATE_CMDS : 0; flags |= opts->rebase_merges ? TODO_LIST_REBASE_MERGES : 0; flags |= opts->rebase_cousins > 0 ? TODO_LIST_REBASE_COUSINS : 0; @@ -431,6 +442,21 @@ static int run_rebase_interactive(struct rebase_options *opts, return ret; } +static int parse_opt_keep_empty(const struct option *opt, const char *arg, + int unset) +{ + struct rebase_options *opts = opt->value; + + BUG_ON_OPT_ARG(arg); + + /* + * If we ever want to remap --keep-empty to --empty=keep, insert: + * opts->empty = unset ? EMPTY_UNSPECIFIED : EMPTY_KEEP; + */ + opts->type = REBASE_MERGE; + return 0; +} + static const char * const builtin_rebase_interactive_usage[] = { N_("git rebase--interactive [<options>]"), NULL @@ -444,9 +470,13 @@ int cmd_rebase__interactive(int argc, const char **argv, const char *prefix) struct option options[] = { OPT_NEGBIT(0, "ff", &opts.flags, N_("allow fast-forward"), REBASE_FORCE), - OPT_BOOL(0, "keep-empty", &opts.keep_empty, N_("keep empty commits")), - OPT_BOOL(0, "allow-empty-message", &opts.allow_empty_message, - N_("allow commits with empty messages")), + { OPTION_CALLBACK, 'k', "keep-empty", &options, NULL, + N_("(DEPRECATED) keep empty commits"), + PARSE_OPT_NOARG | PARSE_OPT_HIDDEN, + parse_opt_keep_empty }, + OPT_BOOL_F(0, "allow-empty-message", &opts.allow_empty_message, + N_("allow commits with empty messages"), + PARSE_OPT_HIDDEN), OPT_BOOL(0, "rebase-merges", &opts.rebase_merges, N_("rebase merge commits")), OPT_BOOL(0, "rebase-cousins", &opts.rebase_cousins, N_("keep original branch points of cousins")), @@ -516,28 +546,26 @@ int cmd_rebase__interactive(int argc, const char **argv, const char *prefix) warning(_("--[no-]rebase-cousins has no effect without " "--rebase-merges")); - return !!run_rebase_interactive(&opts, command); + return !!run_sequencer_rebase(&opts, command); } -static int is_interactive(struct rebase_options *opts) +static int is_merge(struct rebase_options *opts) { - return opts->type == REBASE_INTERACTIVE || + return opts->type == REBASE_MERGE || opts->type == REBASE_PRESERVE_MERGES; } -static void imply_interactive(struct rebase_options *opts, const char *option) +static void imply_merge(struct rebase_options *opts, const char *option) { switch (opts->type) { - case REBASE_AM: + case REBASE_APPLY: die(_("%s requires an interactive rebase"), option); break; - case REBASE_INTERACTIVE: + case REBASE_MERGE: case REBASE_PRESERVE_MERGES: break; - case REBASE_MERGE: - /* we now implement --merge via --interactive */ default: - opts->type = REBASE_INTERACTIVE; /* implied */ + opts->type = REBASE_MERGE; /* implied */ break; } } @@ -663,8 +691,8 @@ static int rebase_write_basic_state(struct rebase_options *opts) opts->onto ? oid_to_hex(&opts->onto->object.oid) : ""); write_file(state_dir_path("orig-head", opts), "%s", oid_to_hex(&opts->orig_head)); - write_file(state_dir_path("quiet", opts), "%s", - opts->flags & REBASE_NO_QUIET ? "" : "t"); + if (!(opts->flags & REBASE_NO_QUIET)) + write_file(state_dir_path("quiet", opts), "%s", ""); if (opts->flags & REBASE_VERBOSE) write_file(state_dir_path("verbose", opts), "%s", ""); if (opts->strategy) @@ -746,7 +774,7 @@ static int finish_rebase(struct rebase_options *opts) * user should see them. */ run_command_v_opt(argv_gc_auto, RUN_GIT_CMD); - if (opts->type == REBASE_INTERACTIVE) { + if (opts->type == REBASE_MERGE) { struct replay_opts replay = REPLAY_OPTS_INIT; replay.action = REPLAY_INTERACTIVE_REBASE; @@ -1079,8 +1107,8 @@ static int run_specific_rebase(struct rebase_options *opts, enum action action) int status; const char *backend, *backend_func; - if (opts->type == REBASE_INTERACTIVE) { - /* Run builtin interactive rebase */ + if (opts->type == REBASE_MERGE) { + /* Run sequencer-based rebase */ setenv("GIT_CHERRY_PICK_HELP", resolvemsg, 1); if (!(opts->flags & REBASE_INTERACTIVE_EXPLICIT)) { setenv("GIT_SEQUENCE_EDITOR", ":", 1); @@ -1093,11 +1121,11 @@ static int run_specific_rebase(struct rebase_options *opts, enum action action) opts->gpg_sign_opt = tmp; } - status = run_rebase_interactive(opts, action); + status = run_sequencer_rebase(opts, action); goto finished_rebase; } - if (opts->type == REBASE_AM) { + if (opts->type == REBASE_APPLY) { status = run_am(opts); goto finished_rebase; } @@ -1117,8 +1145,6 @@ static int run_specific_rebase(struct rebase_options *opts, enum action action) add_var(&script_snippet, "revisions", opts->revisions); add_var(&script_snippet, "restrict_revision", opts->restrict_revision ? oid_to_hex(&opts->restrict_revision->object.oid) : NULL); - add_var(&script_snippet, "GIT_QUIET", - opts->flags & REBASE_NO_QUIET ? "" : "t"); sq_quote_argv_pretty(&buf, opts->git_am_opts.argv); add_var(&script_snippet, "git_am_opt", buf.buf); strbuf_release(&buf); @@ -1136,7 +1162,6 @@ static int run_specific_rebase(struct rebase_options *opts, enum action action) opts->allow_rerere_autoupdate ? opts->allow_rerere_autoupdate == RERERE_AUTOUPDATE ? "--rerere-autoupdate" : "--no-rerere-autoupdate" : ""); - add_var(&script_snippet, "keep_empty", opts->keep_empty ? "yes" : ""); add_var(&script_snippet, "autosquash", opts->autosquash ? "t" : ""); add_var(&script_snippet, "gpg_sign_opt", opts->gpg_sign_opt); add_var(&script_snippet, "cmd", opts->cmd); @@ -1154,7 +1179,7 @@ static int run_specific_rebase(struct rebase_options *opts, enum action action) add_var(&script_snippet, "git_format_patch_opt", opts->git_format_patch_opt.buf); - if (is_interactive(opts) && + if (is_merge(opts) && !(opts->flags & REBASE_INTERACTIVE_EXPLICIT)) { strbuf_addstr(&script_snippet, "GIT_SEQUENCE_EDITOR=:; export GIT_SEQUENCE_EDITOR; "); @@ -1179,8 +1204,8 @@ static int run_specific_rebase(struct rebase_options *opts, enum action action) finished_rebase: if (opts->dont_finish_rebase) ; /* do nothing */ - else if (opts->type == REBASE_INTERACTIVE) - ; /* interactive rebase cleans up after itself */ + else if (opts->type == REBASE_MERGE) + ; /* merge backend cleans up after itself */ else if (status == 0) { if (!file_exists(state_dir_path("stopped-sha", opts))) finish_rebase(opts); @@ -1238,6 +1263,10 @@ static int rebase_config(const char *var, const char *value, void *data) return 0; } + if (!strcmp(var, "rebase.backend")) { + return git_config_string(&opts->default_backend, var, value); + } + return git_default_config(var, value, data); } @@ -1301,6 +1330,18 @@ done: return res && is_linear_history(onto, head); } +static int parse_opt_am(const struct option *opt, const char *arg, int unset) +{ + struct rebase_options *opts = opt->value; + + BUG_ON_OPT_NEG(unset); + BUG_ON_OPT_ARG(arg); + + opts->type = REBASE_APPLY; + + return 0; +} + /* -i followed by -m is still -i */ static int parse_opt_merge(const struct option *opt, const char *arg, int unset) { @@ -1309,7 +1350,7 @@ static int parse_opt_merge(const struct option *opt, const char *arg, int unset) BUG_ON_OPT_NEG(unset); BUG_ON_OPT_ARG(arg); - if (!is_interactive(opts)) + if (!is_merge(opts)) opts->type = REBASE_MERGE; return 0; @@ -1324,12 +1365,35 @@ static int parse_opt_interactive(const struct option *opt, const char *arg, BUG_ON_OPT_NEG(unset); BUG_ON_OPT_ARG(arg); - opts->type = REBASE_INTERACTIVE; + opts->type = REBASE_MERGE; opts->flags |= REBASE_INTERACTIVE_EXPLICIT; return 0; } +static enum empty_type parse_empty_value(const char *value) +{ + if (!strcasecmp(value, "drop")) + return EMPTY_DROP; + else if (!strcasecmp(value, "keep")) + return EMPTY_KEEP; + else if (!strcasecmp(value, "ask")) + return EMPTY_ASK; + + die(_("unrecognized empty type '%s'; valid values are \"drop\", \"keep\", and \"ask\"."), value); +} + +static int parse_opt_empty(const struct option *opt, const char *arg, int unset) +{ + struct rebase_options *options = opt->value; + enum empty_type value = parse_empty_value(arg); + + BUG_ON_OPT_NEG(unset); + + options->empty = value; + return 0; +} + static void NORETURN error_on_missing_default_upstream(void) { struct branch *current_branch = branch_get(NULL); @@ -1365,14 +1429,14 @@ static void set_reflog_action(struct rebase_options *options) const char *env; struct strbuf buf = STRBUF_INIT; - if (!is_interactive(options)) + if (!is_merge(options)) return; env = getenv(GIT_REFLOG_ACTION_ENVIRONMENT); if (env && strcmp("rebase", env)) return; /* only override it if it is "rebase" */ - strbuf_addf(&buf, "rebase -i (%s)", options->action); + strbuf_addf(&buf, "rebase (%s)", options->action); setenv(GIT_REFLOG_ACTION_ENVIRONMENT, buf.buf, 1); strbuf_release(&buf); } @@ -1410,6 +1474,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) struct object_id squash_onto; char *squash_onto_name = NULL; int reschedule_failed_exec = -1; + int allow_preemptive_ff = 1; struct option builtin_rebase_options[] = { OPT_STRING(0, "onto", &options.onto_name, N_("revision"), @@ -1420,7 +1485,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) N_("allow pre-rebase hook to run")), OPT_NEGBIT('q', "quiet", &options.flags, N_("be quiet. implies --no-stat"), - REBASE_NO_QUIET| REBASE_VERBOSE | REBASE_DIFFSTAT), + REBASE_NO_QUIET | REBASE_VERBOSE | REBASE_DIFFSTAT), OPT_BIT('v', "verbose", &options.flags, N_("display a diffstat of what changed upstream"), REBASE_NO_QUIET | REBASE_VERBOSE | REBASE_DIFFSTAT), @@ -1461,6 +1526,10 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) OPT_CMDMODE(0, "show-current-patch", &action, N_("show the patch file being applied or merged"), ACTION_SHOW_CURRENT_PATCH), + { OPTION_CALLBACK, 0, "apply", &options, NULL, + N_("use apply strategies to rebase"), + PARSE_OPT_NOARG | PARSE_OPT_NONEG, + parse_opt_am }, { OPTION_CALLBACK, 'm', "merge", &options, NULL, N_("use merging strategies to rebase"), PARSE_OPT_NOARG | PARSE_OPT_NONEG, @@ -1474,8 +1543,13 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) "ignoring them"), REBASE_PRESERVE_MERGES, PARSE_OPT_HIDDEN), OPT_RERERE_AUTOUPDATE(&options.allow_rerere_autoupdate), - OPT_BOOL('k', "keep-empty", &options.keep_empty, - N_("preserve empty commits during rebase")), + OPT_CALLBACK_F(0, "empty", &options, N_("{drop,keep,ask}"), + N_("how to handle commits that become empty"), + PARSE_OPT_NONEG, parse_opt_empty), + { OPTION_CALLBACK, 'k', "keep-empty", &options, NULL, + N_("(DEPRECATED) keep empty commits"), + PARSE_OPT_NOARG | PARSE_OPT_HIDDEN, + parse_opt_keep_empty }, OPT_BOOL(0, "autosquash", &options.autosquash, N_("move commits that begin with " "squash!/fixup! under -i")), @@ -1487,9 +1561,10 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) OPT_STRING_LIST('x', "exec", &exec, N_("exec"), N_("add exec lines after each commit of the " "editable list")), - OPT_BOOL(0, "allow-empty-message", - &options.allow_empty_message, - N_("allow rebasing commits with empty messages")), + OPT_BOOL_F(0, "allow-empty-message", + &options.allow_empty_message, + N_("allow rebasing commits with empty messages"), + PARSE_OPT_HIDDEN), {OPTION_STRING, 'r', "rebase-merges", &rebase_merges, N_("mode"), N_("try to rebase merges instead of skipping them"), @@ -1529,7 +1604,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) die(_("It looks like 'git am' is in progress. Cannot rebase.")); if (is_directory(apply_dir())) { - options.type = REBASE_AM; + options.type = REBASE_APPLY; options.state_dir = apply_dir(); } else if (is_directory(merge_dir())) { strbuf_reset(&buf); @@ -1541,7 +1616,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) strbuf_reset(&buf); strbuf_addf(&buf, "%s/interactive", merge_dir()); if(file_exists(buf.buf)) { - options.type = REBASE_INTERACTIVE; + options.type = REBASE_MERGE; options.flags |= REBASE_INTERACTIVE_EXPLICIT; } else options.type = REBASE_MERGE; @@ -1581,12 +1656,12 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) die(_("No rebase in progress?")); setenv(GIT_REFLOG_ACTION_ENVIRONMENT, "rebase", 0); - if (action == ACTION_EDIT_TODO && !is_interactive(&options)) + if (action == ACTION_EDIT_TODO && !is_merge(&options)) die(_("The --edit-todo action can only be used during " "interactive rebase.")); if (trace2_is_enabled()) { - if (is_interactive(&options)) + if (is_merge(&options)) trace2_cmd_mode("interactive"); else if (exec.nr) trace2_cmd_mode("interactive-exec"); @@ -1662,7 +1737,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) goto cleanup; } case ACTION_QUIT: { - if (options.type == REBASE_INTERACTIVE) { + if (options.type == REBASE_MERGE) { struct replay_opts replay = REPLAY_OPTS_INIT; replay.action = REPLAY_INTERACTIVE_REBASE; @@ -1711,13 +1786,20 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) state_dir_base, cmd_live_rebase, buf.buf); } + if ((options.flags & REBASE_INTERACTIVE_EXPLICIT) || + (action != ACTION_NONE) || + (exec.nr > 0) || + options.autosquash) { + allow_preemptive_ff = 0; + } + for (i = 0; i < options.git_am_opts.argc; i++) { const char *option = options.git_am_opts.argv[i], *p; if (!strcmp(option, "--committer-date-is-author-date") || !strcmp(option, "--ignore-date") || !strcmp(option, "--whitespace=fix") || !strcmp(option, "--whitespace=strip")) - options.flags |= REBASE_FORCE; + allow_preemptive_ff = 0; else if (skip_prefix(option, "-C", &p)) { while (*p) if (!isdigit(*(p++))) @@ -1737,8 +1819,8 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) if (!(options.flags & REBASE_NO_QUIET)) argv_array_push(&options.git_am_opts, "-q"); - if (options.keep_empty) - imply_interactive(&options, "--keep-empty"); + if (options.empty != EMPTY_UNSPECIFIED) + imply_merge(&options, "--empty"); if (gpg_sign) { free(options.gpg_sign_opt); @@ -1748,7 +1830,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) if (exec.nr) { int i; - imply_interactive(&options, "--exec"); + imply_merge(&options, "--exec"); strbuf_reset(&buf); for (i = 0; i < exec.nr; i++) @@ -1764,7 +1846,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) else if (strcmp("no-rebase-cousins", rebase_merges)) die(_("Unknown mode: %s"), rebase_merges); options.rebase_merges = 1; - imply_interactive(&options, "--rebase-merges"); + imply_merge(&options, "--rebase-merges"); } if (strategy_options.nr) { @@ -1783,10 +1865,9 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) if (options.strategy) { options.strategy = xstrdup(options.strategy); switch (options.type) { - case REBASE_AM: + case REBASE_APPLY: die(_("--strategy requires --merge or --interactive")); case REBASE_MERGE: - case REBASE_INTERACTIVE: case REBASE_PRESERVE_MERGES: /* compatible */ break; @@ -1799,47 +1880,65 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) } if (options.type == REBASE_MERGE) - imply_interactive(&options, "--merge"); + imply_merge(&options, "--merge"); if (options.root && !options.onto_name) - imply_interactive(&options, "--root without --onto"); + imply_merge(&options, "--root without --onto"); if (isatty(2) && options.flags & REBASE_NO_QUIET) strbuf_addstr(&options.git_format_patch_opt, " --progress"); + if (options.git_am_opts.argc || options.type == REBASE_APPLY) { + /* all am options except -q are compatible only with --apply */ + for (i = options.git_am_opts.argc - 1; i >= 0; i--) + if (strcmp(options.git_am_opts.argv[i], "-q")) + break; + + if (i >= 0) { + if (is_merge(&options)) + die(_("cannot combine apply options with " + "merge options")); + else + options.type = REBASE_APPLY; + } + } + + if (options.type == REBASE_UNSPECIFIED) { + if (!strcmp(options.default_backend, "merge")) + imply_merge(&options, "--merge"); + else if (!strcmp(options.default_backend, "apply")) + options.type = REBASE_APPLY; + else + die(_("Unknown rebase backend: %s"), + options.default_backend); + } + switch (options.type) { case REBASE_MERGE: - case REBASE_INTERACTIVE: case REBASE_PRESERVE_MERGES: options.state_dir = merge_dir(); break; - case REBASE_AM: + case REBASE_APPLY: options.state_dir = apply_dir(); break; default: - /* the default rebase backend is `--am` */ - options.type = REBASE_AM; - options.state_dir = apply_dir(); - break; + BUG("options.type was just set above; should be unreachable."); } - if (reschedule_failed_exec > 0 && !is_interactive(&options)) + if (options.empty == EMPTY_UNSPECIFIED) { + if (options.flags & REBASE_INTERACTIVE_EXPLICIT) + options.empty = EMPTY_ASK; + else if (exec.nr > 0) + options.empty = EMPTY_KEEP; + else + options.empty = EMPTY_DROP; + } + if (reschedule_failed_exec > 0 && !is_merge(&options)) die(_("--reschedule-failed-exec requires " "--exec or --interactive")); if (reschedule_failed_exec >= 0) options.reschedule_failed_exec = reschedule_failed_exec; - if (options.git_am_opts.argc) { - /* all am options except -q are compatible only with --am */ - for (i = options.git_am_opts.argc - 1; i >= 0; i--) - if (strcmp(options.git_am_opts.argv[i], "-q")) - break; - - if (is_interactive(&options) && i >= 0) - die(_("cannot combine am options with either " - "interactive or merge options")); - } - if (options.signoff) { if (options.type == REBASE_PRESERVE_MERGES) die("cannot combine '--signoff' with " @@ -1945,10 +2044,11 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) /* Is it a local branch? */ strbuf_reset(&buf); strbuf_addf(&buf, "refs/heads/%s", branch_name); - if (!read_ref(buf.buf, &options.orig_head)) + if (!read_ref(buf.buf, &options.orig_head)) { + die_if_checked_out(buf.buf, 1); options.head_name = xstrdup(buf.buf); /* If not is it a valid ref (branch or commit)? */ - else if (!get_oid(branch_name, &options.orig_head)) + } else if (!get_oid(branch_name, &options.orig_head)) options.head_name = NULL; else die(_("fatal: no such branch/commit '%s'"), @@ -2045,30 +2145,24 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) /* * Check if we are already based on onto with linear history, * in which case we could fast-forward without replacing the commits - * with new commits recreated by replaying their changes. This - * optimization must not be done if this is an interactive rebase. + * with new commits recreated by replaying their changes. + * + * Note that can_fast_forward() initializes merge_base, so we have to + * call it before checking allow_preemptive_ff. */ if (can_fast_forward(options.onto, options.upstream, options.restrict_revision, &options.orig_head, &merge_base) && - !is_interactive(&options)) { + allow_preemptive_ff) { int flag; if (!(options.flags & REBASE_FORCE)) { /* Lazily switch to the target branch if needed... */ if (options.switch_to) { - struct object_id oid; - - if (get_oid(options.switch_to, &oid) < 0) { - ret = !!error(_("could not parse '%s'"), - options.switch_to); - goto cleanup; - } - strbuf_reset(&buf); strbuf_addf(&buf, "%s: checkout %s", getenv(GIT_REFLOG_ACTION_ENVIRONMENT), options.switch_to); - if (reset_head(&oid, "checkout", + if (reset_head(&options.orig_head, "checkout", options.head_name, RESET_HEAD_RUN_POST_CHECKOUT_HOOK, NULL, buf.buf) < 0) { @@ -2133,7 +2227,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) diff_flush(&opts); } - if (is_interactive(&options)) + if (is_merge(&options)) goto run_rebase; /* Detach HEAD and reset the tree */ diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index 411e0b4d99..2cc18bbffd 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -27,6 +27,7 @@ #include "object-store.h" #include "protocol.h" #include "commit-reach.h" +#include "worktree.h" static const char * const receive_pack_usage[] = { N_("git receive-pack <git-dir>"), @@ -816,16 +817,6 @@ static int run_update_hook(struct command *cmd) return finish_command(&proc); } -static int is_ref_checked_out(const char *ref) -{ - if (is_bare_repository()) - return 0; - - if (!head_name) - return 0; - return !strcmp(head_name, ref); -} - static char *refuse_unconfigured_deny_msg = N_("By default, updating the current branch in a non-bare repository\n" "is denied, because it will make the index and work tree inconsistent\n" @@ -997,16 +988,26 @@ static const char *push_to_checkout(unsigned char *hash, return NULL; } -static const char *update_worktree(unsigned char *sha1) +static const char *update_worktree(unsigned char *sha1, const struct worktree *worktree) { - const char *retval; - const char *work_tree = git_work_tree_cfg ? git_work_tree_cfg : ".."; + const char *retval, *work_tree, *git_dir = NULL; struct argv_array env = ARGV_ARRAY_INIT; + if (worktree && worktree->path) + work_tree = worktree->path; + else if (git_work_tree_cfg) + work_tree = git_work_tree_cfg; + else + work_tree = ".."; + if (is_bare_repository()) return "denyCurrentBranch = updateInstead needs a worktree"; + if (worktree) + git_dir = get_worktree_git_dir(worktree); + if (!git_dir) + git_dir = get_git_dir(); - argv_array_pushf(&env, "GIT_DIR=%s", absolute_path(get_git_dir())); + argv_array_pushf(&env, "GIT_DIR=%s", absolute_path(git_dir)); if (!find_hook(push_to_checkout_hook)) retval = push_to_deploy(sha1, &env, work_tree); @@ -1026,6 +1027,7 @@ static const char *update(struct command *cmd, struct shallow_info *si) struct object_id *old_oid = &cmd->old_oid; struct object_id *new_oid = &cmd->new_oid; int do_update_worktree = 0; + const struct worktree *worktree = is_bare_repository() ? NULL : find_shared_symref("HEAD", name); /* only refs/... are allowed */ if (!starts_with(name, "refs/") || check_refname_format(name + 5, 0)) { @@ -1037,7 +1039,7 @@ static const char *update(struct command *cmd, struct shallow_info *si) free(namespaced_name); namespaced_name = strbuf_detach(&namespaced_name_buf, NULL); - if (is_ref_checked_out(namespaced_name)) { + if (worktree) { switch (deny_current_branch) { case DENY_IGNORE: break; @@ -1069,7 +1071,7 @@ static const char *update(struct command *cmd, struct shallow_info *si) return "deletion prohibited"; } - if (head_name && !strcmp(namespaced_name, head_name)) { + if (worktree || (head_name && !strcmp(namespaced_name, head_name))) { switch (deny_delete_current) { case DENY_IGNORE: break; @@ -1118,7 +1120,7 @@ static const char *update(struct command *cmd, struct shallow_info *si) } if (do_update_worktree) { - ret = update_worktree(new_oid->hash); + ret = update_worktree(new_oid->hash, find_shared_symref("HEAD", name)); if (ret) return ret; } diff --git a/builtin/rev-list.c b/builtin/rev-list.c index e28d62ec64..f520111eda 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -253,11 +253,26 @@ static int finish_object(struct object *obj, const char *name, void *cb_data) static void show_object(struct object *obj, const char *name, void *cb_data) { struct rev_list_info *info = cb_data; + struct rev_info *revs = info->revs; + if (finish_object(obj, name, cb_data)) return; display_progress(progress, ++progress_counter); if (info->flags & REV_LIST_QUIET) return; + + if (revs->count) { + /* + * The object count is always accumulated in the .count_right + * field for traversal that is not a left-right traversal, + * and cmd_rev_list() made sure that a .count request that + * wants to count non-commit objects, which is handled by + * the show_object() callback, does not ask for .left_right. + */ + revs->count_right++; + return; + } + if (arg_show_object_names) show_object_with_name(stdout, obj, name); else @@ -364,6 +379,79 @@ static inline int parse_missing_action_value(const char *value) return 0; } +static int try_bitmap_count(struct rev_info *revs, + struct list_objects_filter_options *filter) +{ + uint32_t commit_count = 0, + tag_count = 0, + tree_count = 0, + blob_count = 0; + int max_count; + struct bitmap_index *bitmap_git; + + /* This function only handles counting, not general traversal. */ + if (!revs->count) + return -1; + + /* + * A bitmap result can't know left/right, etc, because we don't + * actually traverse. + */ + if (revs->left_right || revs->cherry_mark) + return -1; + + /* + * If we're counting reachable objects, we can't handle a max count of + * commits to traverse, since we don't know which objects go with which + * commit. + */ + if (revs->max_count >= 0 && + (revs->tag_objects || revs->tree_objects || revs->blob_objects)) + return -1; + + /* + * This must be saved before doing any walking, since the revision + * machinery will count it down to zero while traversing. + */ + max_count = revs->max_count; + + bitmap_git = prepare_bitmap_walk(revs, filter); + if (!bitmap_git) + return -1; + + count_bitmap_commit_list(bitmap_git, &commit_count, + revs->tree_objects ? &tree_count : NULL, + revs->blob_objects ? &blob_count : NULL, + revs->tag_objects ? &tag_count : NULL); + if (max_count >= 0 && max_count < commit_count) + commit_count = max_count; + + printf("%d\n", commit_count + tree_count + blob_count + tag_count); + free_bitmap_index(bitmap_git); + return 0; +} + +static int try_bitmap_traversal(struct rev_info *revs, + struct list_objects_filter_options *filter) +{ + struct bitmap_index *bitmap_git; + + /* + * We can't use a bitmap result with a traversal limit, since the set + * of commits we'd get would be essentially random. + */ + if (revs->max_count >= 0) + return -1; + + bitmap_git = prepare_bitmap_walk(revs, filter); + if (!bitmap_git) + return -1; + + traverse_bitmap_commit_list(bitmap_git, revs, &show_object_fast); + free_bitmap_index(bitmap_git); + return 0; +} + int cmd_rev_list(int argc, const char **argv, const char *prefix) { struct rev_info revs; @@ -521,8 +609,10 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) if (revs.show_notes) die(_("rev-list does not support display of notes")); - if (filter_options.choice && use_bitmap_index) - die(_("cannot combine --use-bitmap-index with object filtering")); + if (revs.count && + (revs.tag_objects || revs.tree_objects || revs.blob_objects) && + (revs.left_right || revs.cherry_mark)) + die(_("marked counting is incompatible with --objects")); save_commit_buffer = (revs.verbose_header || revs.grep_filter.pattern_list || @@ -533,28 +623,11 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) if (show_progress) progress = start_delayed_progress(show_progress, 0); - if (use_bitmap_index && !revs.prune) { - if (revs.count && !revs.left_right && !revs.cherry_mark) { - uint32_t commit_count; - int max_count = revs.max_count; - struct bitmap_index *bitmap_git; - if ((bitmap_git = prepare_bitmap_walk(&revs))) { - count_bitmap_commit_list(bitmap_git, &commit_count, NULL, NULL, NULL); - if (max_count >= 0 && max_count < commit_count) - commit_count = max_count; - printf("%d\n", commit_count); - free_bitmap_index(bitmap_git); - return 0; - } - } else if (revs.max_count < 0 && - revs.tag_objects && revs.tree_objects && revs.blob_objects) { - struct bitmap_index *bitmap_git; - if ((bitmap_git = prepare_bitmap_walk(&revs))) { - traverse_bitmap_commit_list(bitmap_git, &show_object_fast); - free_bitmap_index(bitmap_git); - return 0; - } - } + if (use_bitmap_index) { + if (!try_bitmap_count(&revs, &filter_options)) + return 0; + if (!try_bitmap_traversal(&revs, &filter_options)) + return 0; } if (prepare_revision_walk(&revs)) diff --git a/builtin/show-branch.c b/builtin/show-branch.c index 35d7f51c23..8c90cbb18f 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -536,7 +536,7 @@ static void append_one_rev(const char *av) append_ref(av, &revkey, 0); return; } - if (strchr(av, '*') || strchr(av, '?') || strchr(av, '[')) { + if (strpbrk(av, "*?[")) { /* glob style match */ int saved_matches = ref_name_cnt; diff --git a/builtin/sparse-checkout.c b/builtin/sparse-checkout.c index 571fed4e3a..740da4b6d5 100644 --- a/builtin/sparse-checkout.c +++ b/builtin/sparse-checkout.c @@ -18,7 +18,7 @@ static const char *empty_base = ""; static char const * const builtin_sparse_checkout_usage[] = { - N_("git sparse-checkout (init|list|set|disable) <options>"), + N_("git sparse-checkout (init|list|set|add|disable) <options>"), NULL }; @@ -394,6 +394,9 @@ static void strbuf_to_cone_pattern(struct strbuf *line, struct pattern_list *pl) strbuf_trim_trailing_dir_sep(line); + if (strbuf_normalize_path(line)) + die(_("could not normalize path %s"), line->buf); + if (!line->len) return; @@ -404,7 +407,7 @@ static void strbuf_to_cone_pattern(struct strbuf *line, struct pattern_list *pl) } static char const * const builtin_sparse_checkout_set_usage[] = { - N_("git sparse-checkout set (--stdin | <patterns>)"), + N_("git sparse-checkout (set|add) (--stdin | <patterns>)"), NULL }; @@ -412,36 +415,16 @@ static struct sparse_checkout_set_opts { int use_stdin; } set_opts; -static int sparse_checkout_set(int argc, const char **argv, const char *prefix) +static void add_patterns_from_input(struct pattern_list *pl, + int argc, const char **argv) { int i; - struct pattern_list pl; - int result; - int changed_config = 0; - - static struct option builtin_sparse_checkout_set_options[] = { - OPT_BOOL(0, "stdin", &set_opts.use_stdin, - N_("read patterns from standard in")), - OPT_END(), - }; - - repo_read_index(the_repository); - require_clean_work_tree(the_repository, - N_("set sparse-checkout patterns"), NULL, 1, 0); - - memset(&pl, 0, sizeof(pl)); - - argc = parse_options(argc, argv, prefix, - builtin_sparse_checkout_set_options, - builtin_sparse_checkout_set_usage, - PARSE_OPT_KEEP_UNKNOWN); - if (core_sparse_checkout_cone) { struct strbuf line = STRBUF_INIT; - hashmap_init(&pl.recursive_hashmap, pl_hashmap_cmp, NULL, 0); - hashmap_init(&pl.parent_hashmap, pl_hashmap_cmp, NULL, 0); - pl.use_cone_patterns = 1; + hashmap_init(&pl->recursive_hashmap, pl_hashmap_cmp, NULL, 0); + hashmap_init(&pl->parent_hashmap, pl_hashmap_cmp, NULL, 0); + pl->use_cone_patterns = 1; if (set_opts.use_stdin) { struct strbuf unquoted = STRBUF_INIT; @@ -455,7 +438,7 @@ static int sparse_checkout_set(int argc, const char **argv, const char *prefix) strbuf_swap(&unquoted, &line); } - strbuf_to_cone_pattern(&line, &pl); + strbuf_to_cone_pattern(&line, pl); } strbuf_release(&unquoted); @@ -463,7 +446,7 @@ static int sparse_checkout_set(int argc, const char **argv, const char *prefix) for (i = 0; i < argc; i++) { strbuf_setlen(&line, 0); strbuf_addstr(&line, argv[i]); - strbuf_to_cone_pattern(&line, &pl); + strbuf_to_cone_pattern(&line, pl); } } } else { @@ -473,13 +456,84 @@ static int sparse_checkout_set(int argc, const char **argv, const char *prefix) while (!strbuf_getline(&line, stdin)) { size_t len; char *buf = strbuf_detach(&line, &len); - add_pattern(buf, empty_base, 0, &pl, 0); + add_pattern(buf, empty_base, 0, pl, 0); } } else { for (i = 0; i < argc; i++) - add_pattern(argv[i], empty_base, 0, &pl, 0); + add_pattern(argv[i], empty_base, 0, pl, 0); } } +} + +enum modify_type { + REPLACE, + ADD, +}; + +static void add_patterns_cone_mode(int argc, const char **argv, + struct pattern_list *pl) +{ + struct strbuf buffer = STRBUF_INIT; + struct pattern_entry *pe; + struct hashmap_iter iter; + struct pattern_list existing; + char *sparse_filename = get_sparse_checkout_filename(); + + add_patterns_from_input(pl, argc, argv); + + memset(&existing, 0, sizeof(existing)); + existing.use_cone_patterns = core_sparse_checkout_cone; + + if (add_patterns_from_file_to_list(sparse_filename, "", 0, + &existing, NULL)) + die(_("unable to load existing sparse-checkout patterns")); + free(sparse_filename); + + hashmap_for_each_entry(&existing.recursive_hashmap, &iter, pe, ent) { + if (!hashmap_contains_parent(&pl->recursive_hashmap, + pe->pattern, &buffer) || + !hashmap_contains_parent(&pl->parent_hashmap, + pe->pattern, &buffer)) { + strbuf_reset(&buffer); + strbuf_addstr(&buffer, pe->pattern); + insert_recursive_pattern(pl, &buffer); + } + } + + clear_pattern_list(&existing); + strbuf_release(&buffer); +} + +static void add_patterns_literal(int argc, const char **argv, + struct pattern_list *pl) +{ + char *sparse_filename = get_sparse_checkout_filename(); + if (add_patterns_from_file_to_list(sparse_filename, "", 0, + pl, NULL)) + die(_("unable to load existing sparse-checkout patterns")); + free(sparse_filename); + add_patterns_from_input(pl, argc, argv); +} + +static int modify_pattern_list(int argc, const char **argv, enum modify_type m) +{ + int result; + int changed_config = 0; + struct pattern_list pl; + memset(&pl, 0, sizeof(pl)); + + switch (m) { + case ADD: + if (core_sparse_checkout_cone) + add_patterns_cone_mode(argc, argv, &pl); + else + add_patterns_literal(argc, argv, &pl); + break; + + case REPLACE: + add_patterns_from_input(&pl, argc, argv); + break; + } if (!core_apply_sparse_checkout) { set_config(MODE_ALL_PATTERNS); @@ -496,6 +550,27 @@ static int sparse_checkout_set(int argc, const char **argv, const char *prefix) return result; } +static int sparse_checkout_set(int argc, const char **argv, const char *prefix, + enum modify_type m) +{ + static struct option builtin_sparse_checkout_set_options[] = { + OPT_BOOL(0, "stdin", &set_opts.use_stdin, + N_("read patterns from standard in")), + OPT_END(), + }; + + repo_read_index(the_repository); + require_clean_work_tree(the_repository, + N_("set sparse-checkout patterns"), NULL, 1, 0); + + argc = parse_options(argc, argv, prefix, + builtin_sparse_checkout_set_options, + builtin_sparse_checkout_set_usage, + PARSE_OPT_KEEP_UNKNOWN); + + return modify_pattern_list(argc, argv, m); +} + static int sparse_checkout_disable(int argc, const char **argv) { struct pattern_list pl; @@ -544,7 +619,9 @@ int cmd_sparse_checkout(int argc, const char **argv, const char *prefix) if (!strcmp(argv[0], "init")) return sparse_checkout_init(argc, argv); if (!strcmp(argv[0], "set")) - return sparse_checkout_set(argc, argv, prefix); + return sparse_checkout_set(argc, argv, prefix, REPLACE); + if (!strcmp(argv[0], "add")) + return sparse_checkout_set(argc, argv, prefix, ADD); if (!strcmp(argv[0], "disable")) return sparse_checkout_disable(argc, argv); } diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index b6e4c79968..86a608eec1 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -1235,7 +1235,7 @@ static int module_deinit(int argc, const char **argv, const char *prefix) static int clone_submodule(const char *path, const char *gitdir, const char *url, const char *depth, struct string_list *reference, int dissociate, - int quiet, int progress) + int quiet, int progress, int single_branch) { struct child_process cp = CHILD_PROCESS_INIT; @@ -1257,6 +1257,10 @@ static int clone_submodule(const char *path, const char *gitdir, const char *url argv_array_push(&cp.args, "--dissociate"); if (gitdir && *gitdir) argv_array_pushl(&cp.args, "--separate-git-dir", gitdir, NULL); + if (single_branch >= 0) + argv_array_push(&cp.args, single_branch ? + "--single-branch" : + "--no-single-branch"); argv_array_push(&cp.args, "--"); argv_array_push(&cp.args, url); @@ -1383,6 +1387,7 @@ static int module_clone(int argc, const char **argv, const char *prefix) struct string_list reference = STRING_LIST_INIT_NODUP; int dissociate = 0, require_init = 0; char *sm_alternate = NULL, *error_strategy = NULL; + int single_branch = -1; struct option module_clone_options[] = { OPT_STRING(0, "prefix", &prefix, @@ -1410,12 +1415,15 @@ static int module_clone(int argc, const char **argv, const char *prefix) N_("force cloning progress")), OPT_BOOL(0, "require-init", &require_init, N_("disallow cloning into non-empty directory")), + OPT_BOOL(0, "single-branch", &single_branch, + N_("clone only one branch, HEAD or --branch")), OPT_END() }; const char *const git_submodule_helper_usage[] = { N_("git submodule--helper clone [--prefix=<path>] [--quiet] " "[--reference <repository>] [--name <name>] [--depth <depth>] " + "[--single-branch] " "--url <url> --path <path>"), NULL }; @@ -1448,7 +1456,7 @@ static int module_clone(int argc, const char **argv, const char *prefix) prepare_possible_alternates(name, &reference); if (clone_submodule(path, sm_gitdir, url, depth, &reference, dissociate, - quiet, progress)) + quiet, progress, single_branch)) die(_("clone of '%s' into submodule path '%s' failed"), url, path); } else { @@ -1572,6 +1580,7 @@ struct submodule_update_clone { const char *depth; const char *recursive_prefix; const char *prefix; + int single_branch; /* to be consumed by git-submodule.sh */ struct update_clone_data *update_clone; @@ -1586,10 +1595,14 @@ struct submodule_update_clone { int max_jobs; }; -#define SUBMODULE_UPDATE_CLONE_INIT {0, MODULE_LIST_INIT, 0, \ - SUBMODULE_UPDATE_STRATEGY_INIT, 0, 0, -1, STRING_LIST_INIT_DUP, 0, 0, \ - NULL, NULL, NULL, \ - NULL, 0, 0, 0, NULL, 0, 0, 1} +#define SUBMODULE_UPDATE_CLONE_INIT { \ + .list = MODULE_LIST_INIT, \ + .update = SUBMODULE_UPDATE_STRATEGY_INIT, \ + .recommend_shallow = -1, \ + .references = STRING_LIST_INIT_DUP, \ + .single_branch = -1, \ + .max_jobs = 1, \ +} static void next_submodule_warn_missing(struct submodule_update_clone *suc, @@ -1728,6 +1741,10 @@ static int prepare_to_clone_next_submodule(const struct cache_entry *ce, argv_array_push(&child->args, "--dissociate"); if (suc->depth) argv_array_push(&child->args, suc->depth); + if (suc->single_branch >= 0) + argv_array_push(&child->args, suc->single_branch ? + "--single-branch" : + "--no-single-branch"); cleanup: strbuf_reset(&displaypath_sb); @@ -1907,6 +1924,8 @@ static int update_clone(int argc, const char **argv, const char *prefix) N_("force cloning progress")), OPT_BOOL(0, "require-init", &suc.require_init, N_("disallow cloning into non-empty directory")), + OPT_BOOL(0, "single-branch", &suc.single_branch, + N_("clone only one branch, HEAD or --branch")), OPT_END() }; diff --git a/builtin/worktree.c b/builtin/worktree.c index d6bc5263f1..24f22800f3 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -234,14 +234,7 @@ static void validate_worktree_add(const char *path, const struct add_opts *opts) die(_("'%s' already exists"), path); worktrees = get_worktrees(0); - /* - * find_worktree()'s suffix matching may undesirably find the main - * rather than a linked worktree (for instance, when the basenames - * of the main worktree and the one being created are the same). - * We're only interested in linked worktrees, so skip the main - * worktree with +1. - */ - wt = find_worktree(worktrees + 1, NULL, path); + wt = find_worktree_by_path(worktrees, path); if (!wt) goto done; diff --git a/compat/mingw.c b/compat/mingw.c index b5230149db..d14065d60e 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -1245,7 +1245,7 @@ static char *path_lookup(const char *cmd, int exe_only) int len = strlen(cmd); int isexe = len >= 4 && !strcasecmp(cmd+len-4, ".exe"); - if (strchr(cmd, '/') || strchr(cmd, '\\')) + if (strpbrk(cmd, "/\\")) return xstrdup(cmd); path = mingw_getenv("PATH"); diff --git a/contrib/completion/git-prompt.sh b/contrib/completion/git-prompt.sh index 1d510cd47b..014cd7c3cf 100644 --- a/contrib/completion/git-prompt.sh +++ b/contrib/completion/git-prompt.sh @@ -429,11 +429,7 @@ __git_ps1 () __git_eread "$g/rebase-merge/head-name" b __git_eread "$g/rebase-merge/msgnum" step __git_eread "$g/rebase-merge/end" total - if [ -f "$g/rebase-merge/interactive" ]; then - r="|REBASE-i" - else - r="|REBASE-m" - fi + r="|REBASE" else if [ -d "$g/rebase-apply" ]; then __git_eread "$g/rebase-apply/next" step diff --git a/credential.c b/credential.c index 62be651b03..77dfde44e3 100644 --- a/credential.c +++ b/credential.c @@ -6,6 +6,7 @@ #include "url.h" #include "prompt.h" #include "sigchain.h" +#include "urlmatch.h" void credential_init(struct credential *c) { @@ -40,7 +41,7 @@ static int credential_config_callback(const char *var, const char *value, void *data) { struct credential *c = data; - const char *key, *dot; + const char *key; if (!skip_prefix(var, "credential.", &key)) return 0; @@ -48,31 +49,16 @@ static int credential_config_callback(const char *var, const char *value, if (!value) return config_error_nonbool(var); - dot = strrchr(key, '.'); - if (dot) { - struct credential want = CREDENTIAL_INIT; - char *url = xmemdupz(key, dot - key); - int matched; - - credential_from_url(&want, url); - matched = credential_match(&want, c); - - credential_clear(&want); - free(url); - - if (!matched) - return 0; - key = dot + 1; - } - if (!strcmp(key, "helper")) { if (*value) string_list_append(&c->helpers, value); else string_list_clear(&c->helpers, 0); } else if (!strcmp(key, "username")) { - if (!c->username) + if (!c->username_from_proto) { + free(c->username); c->username = xstrdup(value); + } } else if (!strcmp(key, "usehttppath")) c->use_http_path = git_config_bool(var, value); @@ -87,11 +73,38 @@ static int proto_is_http(const char *s) return !strcmp(s, "https") || !strcmp(s, "http"); } +static void credential_describe(struct credential *c, struct strbuf *out); +static void credential_format(struct credential *c, struct strbuf *out); + +static int select_all(const struct urlmatch_item *a, + const struct urlmatch_item *b) +{ + return 0; +} + static void credential_apply_config(struct credential *c) { + char *normalized_url; + struct urlmatch_config config = { STRING_LIST_INIT_DUP }; + struct strbuf url = STRBUF_INIT; + if (c->configured) return; - git_config(credential_config_callback, c); + + config.section = "credential"; + config.key = NULL; + config.collect_fn = credential_config_callback; + config.cascade_fn = NULL; + config.select_fn = select_all; + config.cb = c; + + credential_format(c, &url); + normalized_url = url_normalize(url.buf, &config.url); + + git_config(urlmatch_config_entry, &config); + free(normalized_url); + strbuf_release(&url); + c->configured = 1; if (!c->use_http_path && proto_is_http(c->protocol)) { @@ -112,6 +125,23 @@ static void credential_describe(struct credential *c, struct strbuf *out) strbuf_addf(out, "/%s", c->path); } +static void credential_format(struct credential *c, struct strbuf *out) +{ + if (!c->protocol) + return; + strbuf_addf(out, "%s://", c->protocol); + if (c->username && *c->username) { + strbuf_add_percentencode(out, c->username); + strbuf_addch(out, '@'); + } + if (c->host) + strbuf_addstr(out, c->host); + if (c->path) { + strbuf_addch(out, '/'); + strbuf_add_percentencode(out, c->path); + } +} + static char *credential_ask_one(const char *what, struct credential *c, int flags) { @@ -163,6 +193,7 @@ int credential_read(struct credential *c, FILE *fp) if (!strcmp(key, "username")) { free(c->username); c->username = xstrdup(value); + c->username_from_proto = 1; } else if (!strcmp(key, "password")) { free(c->password); c->password = xstrdup(value); @@ -349,10 +380,14 @@ void credential_from_url(struct credential *c, const char *url) else if (!colon || at <= colon) { /* Case (2) */ c->username = url_decode_mem(cp, at - cp); + if (c->username && *c->username) + c->username_from_proto = 1; host = at + 1; } else { /* Case (3) */ c->username = url_decode_mem(cp, colon - cp); + if (c->username && *c->username) + c->username_from_proto = 1; c->password = url_decode_mem(colon + 1, at - (colon + 1)); host = at + 1; } diff --git a/credential.h b/credential.h index a5a3ee9bb8..fec7815dd0 100644 --- a/credential.h +++ b/credential.h @@ -118,7 +118,8 @@ struct credential { unsigned approved:1, configured:1, quit:1, - use_http_path:1; + use_http_path:1, + username_from_proto:1; char *username; char *password; @@ -688,7 +688,7 @@ static void add_pattern_to_hashsets(struct pattern_list *pl, struct path_pattern return; } - if (given->patternlen <= 2 || + if (given->patternlen < 2 || *given->pattern == '*' || strstr(given->pattern, "**")) { /* Not a cone pattern. */ diff --git a/ewah/bitmap.c b/ewah/bitmap.c index b5fed9621f..d8cec585af 100644 --- a/ewah/bitmap.c +++ b/ewah/bitmap.c @@ -50,6 +50,14 @@ void bitmap_set(struct bitmap *self, size_t pos) self->words[block] |= EWAH_MASK(pos); } +void bitmap_unset(struct bitmap *self, size_t pos) +{ + size_t block = EWAH_BLOCK(pos); + + if (block < self->word_alloc) + self->words[block] &= ~EWAH_MASK(pos); +} + int bitmap_get(struct bitmap *self, size_t pos) { size_t block = EWAH_BLOCK(pos); diff --git a/ewah/ewok.h b/ewah/ewok.h index 1b98b57c8b..011852bef1 100644 --- a/ewah/ewok.h +++ b/ewah/ewok.h @@ -174,6 +174,7 @@ struct bitmap { struct bitmap *bitmap_new(void); struct bitmap *bitmap_word_alloc(size_t word_alloc); void bitmap_set(struct bitmap *self, size_t pos); +void bitmap_unset(struct bitmap *self, size_t pos); int bitmap_get(struct bitmap *self, size_t pos); void bitmap_reset(struct bitmap *self); void bitmap_free(struct bitmap *self); diff --git a/git-submodule.sh b/git-submodule.sh index afcb4c0948..89f915cae9 100755 --- a/git-submodule.sh +++ b/git-submodule.sh @@ -10,7 +10,7 @@ USAGE="[--quiet] [--cached] or: $dashless [--quiet] status [--cached] [--recursive] [--] [<path>...] or: $dashless [--quiet] init [--] [<path>...] or: $dashless [--quiet] deinit [-f|--force] (--all| [--] <path>...) - or: $dashless [--quiet] update [--init] [--remote] [-N|--no-fetch] [-f|--force] [--checkout|--merge|--rebase] [--[no-]recommend-shallow] [--reference <repository>] [--recursive] [--] [<path>...] + or: $dashless [--quiet] update [--init] [--remote] [-N|--no-fetch] [-f|--force] [--checkout|--merge|--rebase] [--[no-]recommend-shallow] [--reference <repository>] [--recursive] [--[no-]single-branch] [--] [<path>...] or: $dashless [--quiet] set-branch (--default|--branch <branch>) [--] <path> or: $dashless [--quiet] set-url [--] <path> <newurl> or: $dashless [--quiet] summary [--cached|--files] [--summary-limit <n>] [commit] [--] [<path>...] @@ -47,6 +47,7 @@ custom_name= depth= progress= dissociate= +single_branch= die_if_unmatched () { @@ -528,6 +529,12 @@ cmd_update() --jobs=*) jobs=$1 ;; + --single-branch) + single_branch="--single-branch" + ;; + --no-single-branch) + single_branch="--no-single-branch" + ;; --) shift break @@ -557,6 +564,7 @@ cmd_update() ${dissociate:+"--dissociate"} \ ${depth:+--depth "$depth"} \ ${require_init:+--require-init} \ + $single_branch \ $recommend_shallow \ $jobs \ -- \ diff --git a/mailinfo.c b/mailinfo.c index cf92255515..742fa376ab 100644 --- a/mailinfo.c +++ b/mailinfo.c @@ -19,8 +19,7 @@ static void cleanup_space(struct strbuf *sb) static void get_sane_name(struct strbuf *out, struct strbuf *name, struct strbuf *email) { struct strbuf *src = name; - if (name->len < 3 || 60 < name->len || strchr(name->buf, '@') || - strchr(name->buf, '<') || strchr(name->buf, '>')) + if (name->len < 3 || 60 < name->len || strpbrk(name->buf, "@<>")) src = email; else if (name == out) return; diff --git a/merge-recursive.c b/merge-recursive.c index aee1769a7a..e6f943c5cc 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -998,10 +998,13 @@ static int update_file_flags(struct merge_options *opt, free(buf); } update_index: - if (!ret && update_cache) - if (add_cacheinfo(opt, contents, path, 0, update_wd, + if (!ret && update_cache) { + int refresh = (!opt->priv->call_depth && + contents->mode != S_IFGITLINK); + if (add_cacheinfo(opt, contents, path, 0, refresh, ADD_CACHE_OK_TO_ADD)) return -1; + } return ret; } @@ -534,7 +534,7 @@ static void fill_pack_entry(uint32_t pack_int_id, uint32_t cur_object, struct pack_midx_entry *entry) { - if (!nth_packed_object_oid(&entry->oid, p, cur_object)) + if (nth_packed_object_id(&entry->oid, p, cur_object) < 0) die(_("failed to locate object %d in packfile"), cur_object); entry->pack_int_id = pack_int_id; diff --git a/object-store.h b/object-store.h index 5b047637e3..be72fee7d5 100644 --- a/object-store.h +++ b/object-store.h @@ -300,7 +300,7 @@ struct object_info { enum object_type *typep; unsigned long *sizep; off_t *disk_sizep; - unsigned char *delta_base_sha1; + struct object_id *delta_base_oid; struct strbuf *type_name; void **contentp; @@ -308,6 +308,15 @@ int object_list_contains(struct object_list *list, struct object *obj) return 0; } +void object_list_free(struct object_list **list) +{ + while (*list) { + struct object_list *p = *list; + *list = p->next; + free(p); + } +} + /* * A zero-length string to which object_array_entry::name can be * initialized without requiring a malloc/free. @@ -151,6 +151,8 @@ struct object_list *object_list_insert(struct object *item, int object_list_contains(struct object_list *list, struct object *obj); +void object_list_free(struct object_list **list); + /* Object array handling .. */ void add_object_array(struct object *obj, const char *name, struct object_array *array); void add_object_array_with_path(struct object *obj, const char *name, struct object_array *array, unsigned mode, const char *path); diff --git a/pack-bitmap.c b/pack-bitmap.c index 5a8689cdf8..49a8d10d0c 100644 --- a/pack-bitmap.c +++ b/pack-bitmap.c @@ -12,6 +12,7 @@ #include "packfile.h" #include "repository.h" #include "object-store.h" +#include "list-objects-filter-options.h" /* * An entry on the bitmap index, representing the bitmap for a given @@ -169,7 +170,7 @@ static int load_bitmap_header(struct bitmap_index *index) static struct stored_bitmap *store_bitmap(struct bitmap_index *index, struct ewah_bitmap *root, - const unsigned char *hash, + const struct object_id *oid, struct stored_bitmap *xor_with, int flags) { @@ -181,7 +182,7 @@ static struct stored_bitmap *store_bitmap(struct bitmap_index *index, stored->root = root; stored->xor = xor_with; stored->flags = flags; - oidread(&stored->oid, hash); + oidcpy(&stored->oid, oid); hash_pos = kh_put_oid_map(index->bitmaps, stored->oid, &ret); @@ -189,7 +190,7 @@ static struct stored_bitmap *store_bitmap(struct bitmap_index *index, * because the SHA1 already existed on the map. this is bad, there * shouldn't be duplicated commits in the index */ if (ret == 0) { - error("Duplicate entry in bitmap index: %s", hash_to_hex(hash)); + error("Duplicate entry in bitmap index: %s", oid_to_hex(oid)); return NULL; } @@ -221,13 +222,13 @@ static int load_bitmap_entries_v1(struct bitmap_index *index) struct ewah_bitmap *bitmap = NULL; struct stored_bitmap *xor_bitmap = NULL; uint32_t commit_idx_pos; - const unsigned char *sha1; + struct object_id oid; commit_idx_pos = read_be32(index->map, &index->map_pos); xor_offset = read_u8(index->map, &index->map_pos); flags = read_u8(index->map, &index->map_pos); - sha1 = nth_packed_object_sha1(index->pack, commit_idx_pos); + nth_packed_object_id(&oid, index->pack, commit_idx_pos); bitmap = read_bitmap_1(index); if (!bitmap) @@ -244,7 +245,7 @@ static int load_bitmap_entries_v1(struct bitmap_index *index) } recent_bitmaps[i % MAX_XOR_OFFSET] = store_bitmap( - index, bitmap, sha1, xor_bitmap, flags); + index, bitmap, &oid, xor_bitmap, flags); } return 0; @@ -606,6 +607,7 @@ static struct bitmap *find_objects(struct bitmap_index *bitmap_git, } static void show_extended_objects(struct bitmap_index *bitmap_git, + struct rev_info *revs, show_reachable_fn show_reach) { struct bitmap *objects = bitmap_git->result; @@ -619,13 +621,44 @@ static void show_extended_objects(struct bitmap_index *bitmap_git, continue; obj = eindex->objects[i]; + if ((obj->type == OBJ_BLOB && !revs->blob_objects) || + (obj->type == OBJ_TREE && !revs->tree_objects) || + (obj->type == OBJ_TAG && !revs->tag_objects)) + continue; + show_reach(&obj->oid, obj->type, 0, eindex->hashes[i], NULL, 0); } } +static void init_type_iterator(struct ewah_iterator *it, + struct bitmap_index *bitmap_git, + enum object_type type) +{ + switch (type) { + case OBJ_COMMIT: + ewah_iterator_init(it, bitmap_git->commits); + break; + + case OBJ_TREE: + ewah_iterator_init(it, bitmap_git->trees); + break; + + case OBJ_BLOB: + ewah_iterator_init(it, bitmap_git->blobs); + break; + + case OBJ_TAG: + ewah_iterator_init(it, bitmap_git->tags); + break; + + default: + BUG("object type %d not stored by bitmap type index", type); + break; + } +} + static void show_objects_for_type( struct bitmap_index *bitmap_git, - struct ewah_bitmap *type_filter, enum object_type object_type, show_reachable_fn show_reach) { @@ -637,7 +670,7 @@ static void show_objects_for_type( struct bitmap *objects = bitmap_git->result; - ewah_iterator_init(&it, type_filter); + init_type_iterator(&it, bitmap_git, object_type); for (i = 0; i < objects->word_alloc && ewah_iterator_next(&filter, &it); i++) { @@ -658,7 +691,7 @@ static void show_objects_for_type( offset += ewah_bit_ctz64(word >> offset); entry = &bitmap_git->pack->revindex[pos + offset]; - nth_packed_object_oid(&oid, bitmap_git->pack, entry->nr); + nth_packed_object_id(&oid, bitmap_git->pack, entry->nr); if (bitmap_git->hashes) hash = get_be32(bitmap_git->hashes + entry->nr); @@ -682,7 +715,179 @@ static int in_bitmapped_pack(struct bitmap_index *bitmap_git, return 0; } -struct bitmap_index *prepare_bitmap_walk(struct rev_info *revs) +static struct bitmap *find_tip_blobs(struct bitmap_index *bitmap_git, + struct object_list *tip_objects) +{ + struct bitmap *result = bitmap_new(); + struct object_list *p; + + for (p = tip_objects; p; p = p->next) { + int pos; + + if (p->item->type != OBJ_BLOB) + continue; + + pos = bitmap_position(bitmap_git, &p->item->oid); + if (pos < 0) + continue; + + bitmap_set(result, pos); + } + + return result; +} + +static void filter_bitmap_blob_none(struct bitmap_index *bitmap_git, + struct object_list *tip_objects, + struct bitmap *to_filter) +{ + struct eindex *eindex = &bitmap_git->ext_index; + struct bitmap *tips; + struct ewah_iterator it; + eword_t mask; + uint32_t i; + + /* + * The non-bitmap version of this filter never removes + * blobs which the other side specifically asked for, + * so we must match that behavior. + */ + tips = find_tip_blobs(bitmap_git, tip_objects); + + /* + * We can use the blob type-bitmap to work in whole words + * for the objects that are actually in the bitmapped packfile. + */ + for (i = 0, init_type_iterator(&it, bitmap_git, OBJ_BLOB); + i < to_filter->word_alloc && ewah_iterator_next(&mask, &it); + i++) { + if (i < tips->word_alloc) + mask &= ~tips->words[i]; + to_filter->words[i] &= ~mask; + } + + /* + * Clear any blobs that weren't in the packfile (and so would not have + * been caught by the loop above. We'll have to check them + * individually. + */ + for (i = 0; i < eindex->count; i++) { + uint32_t pos = i + bitmap_git->pack->num_objects; + if (eindex->objects[i]->type == OBJ_BLOB && + bitmap_get(to_filter, pos) && + !bitmap_get(tips, pos)) + bitmap_unset(to_filter, pos); + } + + bitmap_free(tips); +} + +static unsigned long get_size_by_pos(struct bitmap_index *bitmap_git, + uint32_t pos) +{ + struct packed_git *pack = bitmap_git->pack; + unsigned long size; + struct object_info oi = OBJECT_INFO_INIT; + + oi.sizep = &size; + + if (pos < pack->num_objects) { + struct revindex_entry *entry = &pack->revindex[pos]; + if (packed_object_info(the_repository, pack, + entry->offset, &oi) < 0) { + struct object_id oid; + nth_packed_object_id(&oid, pack, entry->nr); + die(_("unable to get size of %s"), oid_to_hex(&oid)); + } + } else { + struct eindex *eindex = &bitmap_git->ext_index; + struct object *obj = eindex->objects[pos - pack->num_objects]; + if (oid_object_info_extended(the_repository, &obj->oid, &oi, 0) < 0) + die(_("unable to get size of %s"), oid_to_hex(&obj->oid)); + } + + return size; +} + +static void filter_bitmap_blob_limit(struct bitmap_index *bitmap_git, + struct object_list *tip_objects, + struct bitmap *to_filter, + unsigned long limit) +{ + struct eindex *eindex = &bitmap_git->ext_index; + struct bitmap *tips; + struct ewah_iterator it; + eword_t mask; + uint32_t i; + + tips = find_tip_blobs(bitmap_git, tip_objects); + + for (i = 0, init_type_iterator(&it, bitmap_git, OBJ_BLOB); + i < to_filter->word_alloc && ewah_iterator_next(&mask, &it); + i++) { + eword_t word = to_filter->words[i] & mask; + unsigned offset; + + for (offset = 0; offset < BITS_IN_EWORD; offset++) { + uint32_t pos; + + if ((word >> offset) == 0) + break; + offset += ewah_bit_ctz64(word >> offset); + pos = i * BITS_IN_EWORD + offset; + + if (!bitmap_get(tips, pos) && + get_size_by_pos(bitmap_git, pos) >= limit) + bitmap_unset(to_filter, pos); + } + } + + for (i = 0; i < eindex->count; i++) { + uint32_t pos = i + bitmap_git->pack->num_objects; + if (eindex->objects[i]->type == OBJ_BLOB && + bitmap_get(to_filter, pos) && + !bitmap_get(tips, pos) && + get_size_by_pos(bitmap_git, pos) >= limit) + bitmap_unset(to_filter, pos); + } + + bitmap_free(tips); +} + +static int filter_bitmap(struct bitmap_index *bitmap_git, + struct object_list *tip_objects, + struct bitmap *to_filter, + struct list_objects_filter_options *filter) +{ + if (!filter || filter->choice == LOFC_DISABLED) + return 0; + + if (filter->choice == LOFC_BLOB_NONE) { + if (bitmap_git) + filter_bitmap_blob_none(bitmap_git, tip_objects, + to_filter); + return 0; + } + + if (filter->choice == LOFC_BLOB_LIMIT) { + if (bitmap_git) + filter_bitmap_blob_limit(bitmap_git, tip_objects, + to_filter, + filter->blob_limit_value); + return 0; + } + + /* filter choice not handled */ + return -1; +} + +static int can_filter_bitmap(struct list_objects_filter_options *filter) +{ + return !filter_bitmap(NULL, NULL, NULL, filter); +} + +struct bitmap_index *prepare_bitmap_walk(struct rev_info *revs, + struct list_objects_filter_options *filter) { unsigned int i; @@ -692,9 +897,22 @@ struct bitmap_index *prepare_bitmap_walk(struct rev_info *revs) struct bitmap *wants_bitmap = NULL; struct bitmap *haves_bitmap = NULL; - struct bitmap_index *bitmap_git = xcalloc(1, sizeof(*bitmap_git)); + struct bitmap_index *bitmap_git; + + /* + * We can't do pathspec limiting with bitmaps, because we don't know + * which commits are associated with which object changes (let alone + * even which objects are associated with which paths). + */ + if (revs->prune) + return NULL; + + if (!can_filter_bitmap(filter)) + return NULL; + /* try to open a bitmapped pack, but don't parse it yet * because we may not need to use it */ + bitmap_git = xcalloc(1, sizeof(*bitmap_git)); if (open_pack_bitmap(revs->repo, bitmap_git) < 0) goto cleanup; @@ -761,13 +979,20 @@ struct bitmap_index *prepare_bitmap_walk(struct rev_info *revs) if (haves_bitmap) bitmap_and_not(wants_bitmap, haves_bitmap); + filter_bitmap(bitmap_git, wants, wants_bitmap, filter); + bitmap_git->result = wants_bitmap; bitmap_git->haves = haves_bitmap; + object_list_free(&wants); + object_list_free(&haves); + return bitmap_git; cleanup: free_bitmap_index(bitmap_git); + object_list_free(&wants); + object_list_free(&haves); return NULL; } @@ -907,20 +1132,20 @@ int bitmap_walk_contains(struct bitmap_index *bitmap_git, } void traverse_bitmap_commit_list(struct bitmap_index *bitmap_git, + struct rev_info *revs, show_reachable_fn show_reachable) { assert(bitmap_git->result); - show_objects_for_type(bitmap_git, bitmap_git->commits, - OBJ_COMMIT, show_reachable); - show_objects_for_type(bitmap_git, bitmap_git->trees, - OBJ_TREE, show_reachable); - show_objects_for_type(bitmap_git, bitmap_git->blobs, - OBJ_BLOB, show_reachable); - show_objects_for_type(bitmap_git, bitmap_git->tags, - OBJ_TAG, show_reachable); + show_objects_for_type(bitmap_git, OBJ_COMMIT, show_reachable); + if (revs->tree_objects) + show_objects_for_type(bitmap_git, OBJ_TREE, show_reachable); + if (revs->blob_objects) + show_objects_for_type(bitmap_git, OBJ_BLOB, show_reachable); + if (revs->tag_objects) + show_objects_for_type(bitmap_git, OBJ_TAG, show_reachable); - show_extended_objects(bitmap_git, show_reachable); + show_extended_objects(bitmap_git, revs, show_reachable); } static uint32_t count_object_type(struct bitmap_index *bitmap_git, @@ -933,26 +1158,7 @@ static uint32_t count_object_type(struct bitmap_index *bitmap_git, struct ewah_iterator it; eword_t filter; - switch (type) { - case OBJ_COMMIT: - ewah_iterator_init(&it, bitmap_git->commits); - break; - - case OBJ_TREE: - ewah_iterator_init(&it, bitmap_git->trees); - break; - - case OBJ_BLOB: - ewah_iterator_init(&it, bitmap_git->blobs); - break; - - case OBJ_TAG: - ewah_iterator_init(&it, bitmap_git->tags); - break; - - default: - return 0; - } + init_type_iterator(&it, bitmap_git, type); while (i < objects->word_alloc && ewah_iterator_next(&filter, &it)) { eword_t word = objects->words[i++] & filter; @@ -1136,7 +1342,7 @@ int rebuild_existing_bitmaps(struct bitmap_index *bitmap_git, struct object_entry *oe; entry = &bitmap_git->pack->revindex[i]; - nth_packed_object_oid(&oid, bitmap_git->pack, entry->nr); + nth_packed_object_id(&oid, bitmap_git->pack, entry->nr); oe = packlist_find(mapping, &oid); if (oe) diff --git a/pack-bitmap.h b/pack-bitmap.h index bcd03b8993..1203120c43 100644 --- a/pack-bitmap.h +++ b/pack-bitmap.h @@ -9,6 +9,7 @@ struct commit; struct repository; struct rev_info; +struct list_objects_filter_options; static const char BITMAP_IDX_SIGNATURE[] = {'B', 'I', 'T', 'M'}; @@ -45,9 +46,11 @@ struct bitmap_index *prepare_bitmap_git(struct repository *r); void count_bitmap_commit_list(struct bitmap_index *, uint32_t *commits, uint32_t *trees, uint32_t *blobs, uint32_t *tags); void traverse_bitmap_commit_list(struct bitmap_index *, + struct rev_info *revs, show_reachable_fn show_reachable); void test_bitmap_walk(struct rev_info *revs); -struct bitmap_index *prepare_bitmap_walk(struct rev_info *revs); +struct bitmap_index *prepare_bitmap_walk(struct rev_info *revs, + struct list_objects_filter_options *filter); int reuse_partial_packfile_from_bitmap(struct bitmap_index *, struct packed_git **packfile, uint32_t *entries, diff --git a/pack-check.c b/pack-check.c index e4ef71c673..dad6d8ae7f 100644 --- a/pack-check.c +++ b/pack-check.c @@ -8,10 +8,6 @@ struct idx_entry { off_t offset; - union idx_entry_object { - const unsigned char *hash; - struct object_id *oid; - } oid; unsigned int nr; }; @@ -97,9 +93,6 @@ static int verify_packfile(struct repository *r, entries[nr_objects].offset = pack_sig_ofs; /* first sort entries by pack offset, since unpacking them is more efficient that way */ for (i = 0; i < nr_objects; i++) { - entries[i].oid.hash = nth_packed_object_sha1(p, i); - if (!entries[i].oid.hash) - die("internal error pack-check nth-packed-object"); entries[i].offset = nth_packed_object_offset(p, i); entries[i].nr = i; } @@ -107,11 +100,16 @@ static int verify_packfile(struct repository *r, for (i = 0; i < nr_objects; i++) { void *data; + struct object_id oid; enum object_type type; unsigned long size; off_t curpos; int data_valid; + if (nth_packed_object_id(&oid, p, entries[i].nr) < 0) + BUG("unable to get oid of object %lu from %s", + (unsigned long)entries[i].nr, p->pack_name); + if (p->index_version > 1) { off_t offset = entries[i].offset; off_t len = entries[i+1].offset - offset; @@ -119,7 +117,7 @@ static int verify_packfile(struct repository *r, if (check_pack_crc(p, w_curs, offset, len, nr)) err = error("index CRC mismatch for object %s " "from %s at offset %"PRIuMAX"", - oid_to_hex(entries[i].oid.oid), + oid_to_hex(&oid), p->pack_name, (uintmax_t)offset); } @@ -142,14 +140,14 @@ static int verify_packfile(struct repository *r, if (data_valid && !data) err = error("cannot unpack %s from %s at offset %"PRIuMAX"", - oid_to_hex(entries[i].oid.oid), p->pack_name, + oid_to_hex(&oid), p->pack_name, (uintmax_t)entries[i].offset); - else if (check_object_signature(r, entries[i].oid.oid, data, size, type_name(type))) + else if (check_object_signature(r, &oid, data, size, type_name(type))) err = error("packed %s from %s is corrupt", - oid_to_hex(entries[i].oid.oid), p->pack_name); + oid_to_hex(&oid), p->pack_name); else if (fn) { int eaten = 0; - err |= fn(entries[i].oid.oid, type, size, data, &eaten); + err |= fn(&oid, type, size, data, &eaten); if (eaten) data = NULL; } diff --git a/pack-objects.c b/pack-objects.c index 5e5a3c62d9..f2a433885a 100644 --- a/pack-objects.c +++ b/pack-objects.c @@ -203,14 +203,14 @@ struct object_entry *packlist_alloc(struct packing_data *pdata, void oe_set_delta_ext(struct packing_data *pdata, struct object_entry *delta, - const unsigned char *sha1) + const struct object_id *oid) { struct object_entry *base; ALLOC_GROW(pdata->ext_bases, pdata->nr_ext + 1, pdata->alloc_ext); base = &pdata->ext_bases[pdata->nr_ext++]; memset(base, 0, sizeof(*base)); - hashcpy(base->idx.oid.hash, sha1); + oidcpy(&base->idx.oid, oid); /* These flags mark that we are not part of the actual pack output. */ base->preferred_base = 1; diff --git a/pack-objects.h b/pack-objects.h index d3975e079b..9d88e3e518 100644 --- a/pack-objects.h +++ b/pack-objects.h @@ -292,7 +292,7 @@ static inline void oe_set_delta(struct packing_data *pack, void oe_set_delta_ext(struct packing_data *pack, struct object_entry *e, - const unsigned char *sha1); + const struct object_id *oid); static inline struct object_entry *oe_delta_child( const struct packing_data *pack, diff --git a/packfile.c b/packfile.c index 99dd1a7d09..f4e752996d 100644 --- a/packfile.c +++ b/packfile.c @@ -1225,30 +1225,32 @@ off_t get_delta_base(struct packed_git *p, * the final object lookup), but more expensive for OFS deltas (we * have to load the revidx to convert the offset back into a sha1). */ -static const unsigned char *get_delta_base_sha1(struct packed_git *p, - struct pack_window **w_curs, - off_t curpos, - enum object_type type, - off_t delta_obj_offset) +static int get_delta_base_oid(struct packed_git *p, + struct pack_window **w_curs, + off_t curpos, + struct object_id *oid, + enum object_type type, + off_t delta_obj_offset) { if (type == OBJ_REF_DELTA) { unsigned char *base = use_pack(p, w_curs, curpos, NULL); - return base; + oidread(oid, base); + return 0; } else if (type == OBJ_OFS_DELTA) { struct revindex_entry *revidx; off_t base_offset = get_delta_base(p, w_curs, &curpos, type, delta_obj_offset); if (!base_offset) - return NULL; + return -1; revidx = find_pack_revindex(p, base_offset); if (!revidx) - return NULL; + return -1; - return nth_packed_object_sha1(p, revidx->nr); + return nth_packed_object_id(oid, p, revidx->nr); } else - return NULL; + return -1; } static int retry_bad_packed_offset(struct repository *r, @@ -1261,7 +1263,7 @@ static int retry_bad_packed_offset(struct repository *r, revidx = find_pack_revindex(p, obj_offset); if (!revidx) return OBJ_BAD; - nth_packed_object_oid(&oid, p, revidx->nr); + nth_packed_object_id(&oid, p, revidx->nr); mark_bad_packed_object(p, oid.hash); type = oid_object_info(r, &oid, NULL); if (type <= OBJ_NONE) @@ -1556,20 +1558,16 @@ int packed_object_info(struct repository *r, struct packed_git *p, } } - if (oi->delta_base_sha1) { + if (oi->delta_base_oid) { if (type == OBJ_OFS_DELTA || type == OBJ_REF_DELTA) { - const unsigned char *base; - - base = get_delta_base_sha1(p, &w_curs, curpos, - type, obj_offset); - if (!base) { + if (get_delta_base_oid(p, &w_curs, curpos, + oi->delta_base_oid, + type, obj_offset) < 0) { type = OBJ_BAD; goto out; } - - hashcpy(oi->delta_base_sha1, base); } else - hashclr(oi->delta_base_sha1); + oidclr(oi->delta_base_oid); } oi->whence = in_delta_base_cache(p, obj_offset) ? OI_DBCACHED : @@ -1693,7 +1691,7 @@ void *unpack_entry(struct repository *r, struct packed_git *p, off_t obj_offset, off_t len = revidx[1].offset - obj_offset; if (check_pack_crc(p, &w_curs, obj_offset, len, revidx->nr)) { struct object_id oid; - nth_packed_object_oid(&oid, p, revidx->nr); + nth_packed_object_id(&oid, p, revidx->nr); error("bad packed object CRC for %s", oid_to_hex(&oid)); mark_bad_packed_object(p, oid.hash); @@ -1782,7 +1780,7 @@ void *unpack_entry(struct repository *r, struct packed_git *p, off_t obj_offset, struct object_id base_oid; revidx = find_pack_revindex(p, obj_offset); if (revidx) { - nth_packed_object_oid(&base_oid, p, revidx->nr); + nth_packed_object_id(&base_oid, p, revidx->nr); error("failed to read delta base object %s" " at offset %"PRIuMAX" from %s", oid_to_hex(&base_oid), (uintmax_t)obj_offset, @@ -1869,36 +1867,27 @@ int bsearch_pack(const struct object_id *oid, const struct packed_git *p, uint32 index_lookup, index_lookup_width, result); } -const unsigned char *nth_packed_object_sha1(struct packed_git *p, - uint32_t n) +int nth_packed_object_id(struct object_id *oid, + struct packed_git *p, + uint32_t n) { const unsigned char *index = p->index_data; const unsigned int hashsz = the_hash_algo->rawsz; if (!index) { if (open_pack_index(p)) - return NULL; + return -1; index = p->index_data; } if (n >= p->num_objects) - return NULL; + return -1; index += 4 * 256; if (p->index_version == 1) { - return index + (hashsz + 4) * n + 4; + oidread(oid, index + (hashsz + 4) * n + 4); } else { index += 8; - return index + hashsz * n; + oidread(oid, index + hashsz * n); } -} - -const struct object_id *nth_packed_object_oid(struct object_id *oid, - struct packed_git *p, - uint32_t n) -{ - const unsigned char *hash = nth_packed_object_sha1(p, n); - if (!hash) - return NULL; - hashcpy(oid->hash, hash); - return oid; + return 0; } void check_pack_index_ptr(const struct packed_git *p, const void *vptr) @@ -2077,7 +2066,7 @@ int for_each_object_in_pack(struct packed_git *p, else pos = i; - if (!nth_packed_object_oid(&oid, p, pos)) + if (nth_packed_object_id(&oid, p, pos) < 0) return error("unable to get sha1 of object %u in %s", pos, p->pack_name); diff --git a/packfile.h b/packfile.h index ec536a4ae5..240aa73b95 100644 --- a/packfile.h +++ b/packfile.h @@ -121,18 +121,11 @@ void check_pack_index_ptr(const struct packed_git *p, const void *ptr); int bsearch_pack(const struct object_id *oid, const struct packed_git *p, uint32_t *result); /* - * Return the SHA-1 of the nth object within the specified packfile. - * Open the index if it is not already open. The return value points - * at the SHA-1 within the mmapped index. Return NULL if there is an - * error. + * Write the oid of the nth object within the specified packfile into the first + * parameter. Open the index if it is not already open. Returns 0 on success, + * negative otherwise. */ -const unsigned char *nth_packed_object_sha1(struct packed_git *, uint32_t n); -/* - * Like nth_packed_object_sha1, but write the data into the object specified by - * the the first argument. Returns the first argument on success, and NULL on - * error. - */ -const struct object_id *nth_packed_object_oid(struct object_id *, struct packed_git *, uint32_t n); +int nth_packed_object_id(struct object_id *, struct packed_git *, uint32_t n); /* * Return the offset of the nth object within the specified packfile. @@ -55,7 +55,7 @@ void sq_quote_buf_pretty(struct strbuf *dst, const char *src) } for (p = src; *p; p++) { - if (!isalpha(*p) && !isdigit(*p) && !strchr(ok_punct, *p)) { + if (!isalnum(*p) && !strchr(ok_punct, *p)) { sq_quote_buf(dst, src); return; } diff --git a/reachable.c b/reachable.c index 8f50235b28..77a60c70a5 100644 --- a/reachable.c +++ b/reachable.c @@ -223,9 +223,9 @@ void mark_reachable_objects(struct rev_info *revs, int mark_reflog, cp.progress = progress; cp.count = 0; - bitmap_git = prepare_bitmap_walk(revs); + bitmap_git = prepare_bitmap_walk(revs, NULL); if (bitmap_git) { - traverse_bitmap_commit_list(bitmap_git, mark_object_seen); + traverse_bitmap_commit_list(bitmap_git, revs, mark_object_seen); free_bitmap_index(bitmap_git); return; } diff --git a/rebase-interactive.c b/rebase-interactive.c index ac001dea58..d86b434b3d 100644 --- a/rebase-interactive.c +++ b/rebase-interactive.c @@ -35,7 +35,7 @@ static enum missing_commit_check_level get_missing_commit_check_level(void) return MISSING_COMMIT_CHECK_IGNORE; } -void append_todo_help(unsigned keep_empty, int command_count, +void append_todo_help(int command_count, const char *shortrevisions, const char *shortonto, struct strbuf *buf) { @@ -87,11 +87,6 @@ void append_todo_help(unsigned keep_empty, int command_count, "the rebase will be aborted.\n\n"); strbuf_add_commented_lines(buf, msg, strlen(msg)); - - if (!keep_empty) { - msg = _("Note that empty commits are commented out"); - strbuf_add_commented_lines(buf, msg, strlen(msg)); - } } int edit_todo_list(struct repository *r, struct todo_list *todo_list, diff --git a/rebase-interactive.h b/rebase-interactive.h index 4af0c1fcc7..dc2cf0ee12 100644 --- a/rebase-interactive.h +++ b/rebase-interactive.h @@ -5,7 +5,7 @@ struct strbuf; struct repository; struct todo_list; -void append_todo_help(unsigned keep_empty, int command_count, +void append_todo_help(int command_count, const char *shortrevisions, const char *shortonto, struct strbuf *buf); int edit_todo_list(struct repository *r, struct todo_list *todo_list, diff --git a/ref-filter.c b/ref-filter.c index 6867e33648..79bb520678 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -279,9 +279,9 @@ static int deltabase_atom_parser(const struct ref_format *format, struct used_at if (arg) return strbuf_addf_ret(err, -1, _("%%(deltabase) does not take arguments")); if (*atom->name == '*') - oi_deref.info.delta_base_sha1 = oi_deref.delta_base_oid.hash; + oi_deref.info.delta_base_oid = &oi_deref.delta_base_oid; else - oi.info.delta_base_sha1 = oi.delta_base_oid.hash; + oi.info.delta_base_oid = &oi.delta_base_oid; return 0; } diff --git a/run-command.h b/run-command.h index 592d9dc035..0f3cc73ab6 100644 --- a/run-command.h +++ b/run-command.h @@ -116,7 +116,7 @@ struct child_process { unsigned no_stdin:1; unsigned no_stdout:1; unsigned no_stderr:1; - unsigned git_cmd:1; /* if this is to be git sub-command */ + unsigned git_cmd:1; /* if this is to be git sub-command */ /** * If the program cannot be found, the functions return -1 and set diff --git a/sequencer.c b/sequencer.c index ba90a513b9..7477b15422 100644 --- a/sequencer.c +++ b/sequencer.c @@ -160,6 +160,8 @@ static GIT_PATH_FUNC(rebase_path_strategy, "rebase-merge/strategy") static GIT_PATH_FUNC(rebase_path_strategy_opts, "rebase-merge/strategy_opts") static GIT_PATH_FUNC(rebase_path_allow_rerere_autoupdate, "rebase-merge/allow_rerere_autoupdate") static GIT_PATH_FUNC(rebase_path_reschedule_failed_exec, "rebase-merge/reschedule-failed-exec") +static GIT_PATH_FUNC(rebase_path_drop_redundant_commits, "rebase-merge/drop_redundant_commits") +static GIT_PATH_FUNC(rebase_path_keep_redundant_commits, "rebase-merge/keep_redundant_commits") static int git_sequencer_config(const char *k, const char *v, void *cb) { @@ -290,7 +292,7 @@ int sequencer_remove_state(struct replay_opts *opts) char *eol = strchr(p, '\n'); if (eol) *eol = '\0'; - if (delete_ref("(rebase -i) cleanup", p, NULL, 0) < 0) { + if (delete_ref("(rebase) cleanup", p, NULL, 0) < 0) { warning(_("could not delete '%s'"), p); ret = -1; } @@ -324,7 +326,7 @@ static const char *action_name(const struct replay_opts *opts) case REPLAY_PICK: return N_("cherry-pick"); case REPLAY_INTERACTIVE_REBASE: - return N_("rebase -i"); + return N_("rebase"); } die(_("unknown action: %d"), opts->action); } @@ -628,7 +630,7 @@ static int do_recursive_merge(struct repository *r, COMMIT_LOCK | SKIP_IF_UNCHANGED)) /* * TRANSLATORS: %s will be "revert", "cherry-pick" or - * "rebase -i". + * "rebase". */ return error(_("%s: Unable to write new index file"), _(action_name(opts))); @@ -1485,23 +1487,30 @@ static int is_original_commit_empty(struct commit *commit) } /* - * Do we run "git commit" with "--allow-empty"? + * Should empty commits be allowed? Return status: + * <0: Error in is_index_unchanged(r) or is_original_commit_empty(commit) + * 0: Halt on empty commit + * 1: Allow empty commit + * 2: Drop empty commit */ static int allow_empty(struct repository *r, struct replay_opts *opts, struct commit *commit) { - int index_unchanged, empty_commit; + int index_unchanged, originally_empty; /* - * Three cases: + * Four cases: * * (1) we do not allow empty at all and error out. * - * (2) we allow ones that were initially empty, but - * forbid the ones that become empty; + * (2) we allow ones that were initially empty, and + * just drop the ones that become empty * - * (3) we allow both. + * (3) we allow ones that were initially empty, but + * halt for the ones that become empty; + * + * (4) we allow both. */ if (!opts->allow_empty) return 0; /* let "git commit" barf as necessary */ @@ -1515,13 +1524,15 @@ static int allow_empty(struct repository *r, if (opts->keep_redundant_commits) return 1; - empty_commit = is_original_commit_empty(commit); - if (empty_commit < 0) - return empty_commit; - if (!empty_commit) - return 0; - else + originally_empty = is_original_commit_empty(commit); + if (originally_empty < 0) + return originally_empty; + if (originally_empty) return 1; + else if (opts->drop_redundant_commits) + return 2; + else + return 0; } static struct { @@ -1732,7 +1743,7 @@ static int do_pick_commit(struct repository *r, char *author = NULL; struct commit_message msg = { NULL, NULL, NULL, NULL }; struct strbuf msgbuf = STRBUF_INIT; - int res, unborn = 0, reword = 0, allow; + int res, unborn = 0, reword = 0, allow, drop_commit; if (opts->no_commit) { /* @@ -1937,13 +1948,20 @@ static int do_pick_commit(struct repository *r, goto leave; } + drop_commit = 0; allow = allow_empty(r, opts, commit); if (allow < 0) { res = allow; goto leave; - } else if (allow) + } else if (allow == 1) { flags |= ALLOW_EMPTY; - if (!opts->no_commit) { + } else if (allow == 2) { + drop_commit = 1; + fprintf(stderr, + _("dropping %s %s -- patch contents already upstream\n"), + oid_to_hex(&commit->object.oid), msg.subject); + } /* else allow == 0 and there's nothing special to do */ + if (!opts->no_commit && !drop_commit) { if (author || command == TODO_REVERT || (flags & AMEND_MSG)) res = do_commit(r, msg_file, author, opts, flags); else @@ -2498,6 +2516,12 @@ static int read_populate_opts(struct replay_opts *opts) if (file_exists(rebase_path_reschedule_failed_exec())) opts->reschedule_failed_exec = 1; + if (file_exists(rebase_path_drop_redundant_commits())) + opts->drop_redundant_commits = 1; + + if (file_exists(rebase_path_keep_redundant_commits())) + opts->keep_redundant_commits = 1; + read_strategy_opts(opts, &buf); strbuf_release(&buf); @@ -2549,8 +2573,6 @@ static void write_strategy_opts(struct replay_opts *opts) int write_basic_state(struct replay_opts *opts, const char *head_name, struct commit *onto, const char *orig_head) { - const char *quiet = getenv("GIT_QUIET"); - if (head_name) write_file(rebase_path_head_name(), "%s\n", head_name); if (onto) @@ -2559,8 +2581,8 @@ int write_basic_state(struct replay_opts *opts, const char *head_name, if (orig_head) write_file(rebase_path_orig_head(), "%s\n", orig_head); - if (quiet) - write_file(rebase_path_quiet(), "%s\n", quiet); + if (opts->quiet) + write_file(rebase_path_quiet(), "%s", ""); if (opts->verbose) write_file(rebase_path_verbose(), "%s", ""); if (opts->strategy) @@ -2577,6 +2599,10 @@ int write_basic_state(struct replay_opts *opts, const char *head_name, write_file(rebase_path_gpg_sign_opt(), "-S%s\n", opts->gpg_sign); if (opts->signoff) write_file(rebase_path_signoff(), "--signoff\n"); + if (opts->drop_redundant_commits) + write_file(rebase_path_drop_redundant_commits(), "%s", ""); + if (opts->keep_redundant_commits) + write_file(rebase_path_keep_redundant_commits(), "%s", ""); if (opts->reschedule_failed_exec) write_file(rebase_path_reschedule_failed_exec(), "%s", ""); @@ -3176,7 +3202,7 @@ static int do_label(struct repository *r, const char *name, int len) return error(_("illegal label name: '%.*s'"), len, name); strbuf_addf(&ref_name, "refs/rewritten/%.*s", len, name); - strbuf_addf(&msg, "rebase -i (label) '%.*s'", len, name); + strbuf_addf(&msg, "rebase (label) '%.*s'", len, name); transaction = ref_store_transaction_begin(refs, &err); if (!transaction) { @@ -4563,7 +4589,6 @@ static int make_script_with_merges(struct pretty_print_context *pp, struct rev_info *revs, struct strbuf *out, unsigned flags) { - int keep_empty = flags & TODO_LIST_KEEP_EMPTY; int rebase_cousins = flags & TODO_LIST_REBASE_COUSINS; int root_with_onto = flags & TODO_LIST_ROOT_WITH_ONTO; struct strbuf buf = STRBUF_INIT, oneline = STRBUF_INIT; @@ -4626,8 +4651,6 @@ static int make_script_with_merges(struct pretty_print_context *pp, if (!to_merge) { /* non-merge commit: easy case */ strbuf_reset(&buf); - if (!keep_empty && is_empty) - strbuf_addf(&buf, "%c ", comment_line_char); strbuf_addf(&buf, "%s %s %s", cmd_pick, oid_to_hex(&commit->object.oid), oneline.buf); @@ -4794,7 +4817,6 @@ int sequencer_make_script(struct repository *r, struct strbuf *out, int argc, struct pretty_print_context pp = {0}; struct rev_info revs; struct commit *commit; - int keep_empty = flags & TODO_LIST_KEEP_EMPTY; const char *insn = flags & TODO_LIST_ABBREVIATE_CMDS ? "p" : "pick"; int rebase_merges = flags & TODO_LIST_REBASE_MERGES; @@ -4830,12 +4852,10 @@ int sequencer_make_script(struct repository *r, struct strbuf *out, int argc, return make_script_with_merges(&pp, &revs, out, flags); while ((commit = get_revision(&revs))) { - int is_empty = is_original_commit_empty(commit); + int is_empty = is_original_commit_empty(commit); if (!is_empty && (commit->object.flags & PATCHSAME)) continue; - if (!keep_empty && is_empty) - strbuf_addf(out, "%c ", comment_line_char); strbuf_addf(out, "%s %s ", insn, oid_to_hex(&commit->object.oid)); pretty_print_commit(&pp, commit, out); @@ -4972,7 +4992,7 @@ int todo_list_write_to_file(struct repository *r, struct todo_list *todo_list, todo_list_to_strbuf(r, todo_list, &buf, num, flags); if (flags & TODO_LIST_APPEND_TODO_HELP) - append_todo_help(flags & TODO_LIST_KEEP_EMPTY, count_commands(todo_list), + append_todo_help(count_commands(todo_list), shortrevisions, shortonto, &buf); res = write_message(buf.buf, buf.len, file, 0); diff --git a/sequencer.h b/sequencer.h index 393571e89a..718a07426d 100644 --- a/sequencer.h +++ b/sequencer.h @@ -40,6 +40,7 @@ struct replay_opts { int allow_rerere_auto; int allow_empty; int allow_empty_message; + int drop_redundant_commits; int keep_redundant_commits; int verbose; int quiet; @@ -133,7 +134,7 @@ int sequencer_rollback(struct repository *repo, struct replay_opts *opts); int sequencer_skip(struct repository *repo, struct replay_opts *opts); int sequencer_remove_state(struct replay_opts *opts); -#define TODO_LIST_KEEP_EMPTY (1U << 0) +/* #define TODO_LIST_KEEP_EMPTY (1U << 0) */ /* No longer used */ #define TODO_LIST_SHORTEN_IDS (1U << 1) #define TODO_LIST_ABBREVIATE_CMDS (1U << 2) #define TODO_LIST_REBASE_MERGES (1U << 3) diff --git a/sha1-file.c b/sha1-file.c index d785de8a85..616886799e 100644 --- a/sha1-file.c +++ b/sha1-file.c @@ -1354,8 +1354,8 @@ static int loose_object_info(struct repository *r, struct strbuf hdrbuf = STRBUF_INIT; unsigned long size_scratch; - if (oi->delta_base_sha1) - hashclr(oi->delta_base_sha1); + if (oi->delta_base_oid) + oidclr(oi->delta_base_oid); /* * If we don't care about type or size, then we don't @@ -1474,8 +1474,8 @@ static int do_oid_object_info_extended(struct repository *r, *(oi->sizep) = co->size; if (oi->disk_sizep) *(oi->disk_sizep) = 0; - if (oi->delta_base_sha1) - hashclr(oi->delta_base_sha1); + if (oi->delta_base_oid) + oidclr(oi->delta_base_oid); if (oi->type_name) strbuf_addstr(oi->type_name, type_name(co->type)); if (oi->contentp) diff --git a/sha1-name.c b/sha1-name.c index f2e24ea666..5bb006e5a9 100644 --- a/sha1-name.c +++ b/sha1-name.c @@ -155,7 +155,6 @@ static void unique_in_pack(struct packed_git *p, struct disambiguate_state *ds) { uint32_t num, i, first = 0; - const struct object_id *current = NULL; if (p->multi_pack_index) return; @@ -173,10 +172,10 @@ static void unique_in_pack(struct packed_git *p, */ for (i = first; i < num && !ds->ambiguous; i++) { struct object_id oid; - current = nth_packed_object_oid(&oid, p, i); - if (!match_sha(ds->len, ds->bin_pfx.hash, current->hash)) + nth_packed_object_id(&oid, p, i); + if (!match_sha(ds->len, ds->bin_pfx.hash, oid.hash)) break; - update_candidates(ds, current); + update_candidates(ds, &oid); } } @@ -643,14 +642,14 @@ static void find_abbrev_len_for_pack(struct packed_git *p, */ mad->init_len = 0; if (!match) { - if (nth_packed_object_oid(&oid, p, first)) + if (!nth_packed_object_id(&oid, p, first)) extend_abbrev_len(&oid, mad); } else if (first < num - 1) { - if (nth_packed_object_oid(&oid, p, first + 1)) + if (!nth_packed_object_id(&oid, p, first + 1)) extend_abbrev_len(&oid, mad); } if (first > 0) { - if (nth_packed_object_oid(&oid, p, first - 1)) + if (!nth_packed_object_id(&oid, p, first - 1)) extend_abbrev_len(&oid, mad); } mad->init_len = mad->cur_len; @@ -479,6 +479,21 @@ void strbuf_addbuf_percentquote(struct strbuf *dst, const struct strbuf *src) } } +#define URL_UNSAFE_CHARS " <>\"%{}|\\^`:/?#[]@!$&'()*+,;=" + +void strbuf_add_percentencode(struct strbuf *dst, const char *src) +{ + size_t i, len = strlen(src); + + for (i = 0; i < len; i++) { + unsigned char ch = src[i]; + if (ch <= 0x1F || ch >= 0x7F || strchr(URL_UNSAFE_CHARS, ch)) + strbuf_addf(dst, "%%%02X", (unsigned char)ch); + else + strbuf_addch(dst, ch); + } +} + size_t strbuf_fread(struct strbuf *sb, size_t size, FILE *f) { size_t res; @@ -379,6 +379,12 @@ size_t strbuf_expand_dict_cb(struct strbuf *sb, void strbuf_addbuf_percentquote(struct strbuf *dst, const struct strbuf *src); /** + * Append the contents of a string to a strbuf, percent-encoding any characters + * that are needed to be encoded for a URL. + */ +void strbuf_add_percentencode(struct strbuf *dst, const char *src); + +/** * Append the given byte size as a human-readable string (i.e. 12.23 KiB, * 3.50 MiB). */ diff --git a/t/helper/test-windows-named-pipe.c b/t/helper/test-windows-named-pipe.c index b4b752b01a..ae52183e63 100644 --- a/t/helper/test-windows-named-pipe.c +++ b/t/helper/test-windows-named-pipe.c @@ -19,7 +19,7 @@ int cmd__windows_named_pipe(int argc, const char **argv) if (argc < 2) goto print_usage; filename = argv[1]; - if (strchr(filename, '/') || strchr(filename, '\\')) + if (strpbrk(filename, "/\\")) goto print_usage; strbuf_addf(&pathname, "//./pipe/%s", filename); diff --git a/t/lib-log-graph.sh b/t/lib-log-graph.sh new file mode 100755 index 0000000000..1184cceef2 --- /dev/null +++ b/t/lib-log-graph.sh @@ -0,0 +1,28 @@ +# Helps shared by the test scripts for comparing log graphs. + +sanitize_log_output () { + sed -e 's/ *$//' \ + -e 's/commit [0-9a-f]*$/commit COMMIT_OBJECT_NAME/' \ + -e 's/Merge: [ 0-9a-f]*$/Merge: MERGE_PARENTS/' \ + -e 's/Merge tag.*/Merge HEADS DESCRIPTION/' \ + -e 's/Merge commit.*/Merge HEADS DESCRIPTION/' \ + -e 's/index [0-9a-f]*\.\.[0-9a-f]*/index BEFORE..AFTER/' +} + +lib_test_cmp_graph () { + git log --graph "$@" >output && + sed 's/ *$//' >output.sanitized <output && + test_i18ncmp expect output.sanitized +} + +lib_test_cmp_short_graph () { + git log --graph --pretty=short "$@" >output && + sanitize_log_output >output.sanitized <output && + test_i18ncmp expect output.sanitized +} + +lib_test_cmp_colored_graph () { + git log --graph --color=always "$@" >output.colors.raw && + test_decode_color <output.colors.raw | sed "s/ *\$//" >output.colors && + test_cmp expect.colors output.colors +} diff --git a/t/perf/p5310-pack-bitmaps.sh b/t/perf/p5310-pack-bitmaps.sh index 6a3a42531b..7743f4f4c9 100755 --- a/t/perf/p5310-pack-bitmaps.sh +++ b/t/perf/p5310-pack-bitmaps.sh @@ -39,6 +39,28 @@ test_perf 'pack to file (bitmap)' ' git pack-objects --use-bitmap-index --all pack1b </dev/null >/dev/null ' +test_perf 'rev-list (commits)' ' + git rev-list --all --use-bitmap-index >/dev/null +' + +test_perf 'rev-list (objects)' ' + git rev-list --all --use-bitmap-index --objects >/dev/null +' + +test_perf 'rev-list count with blob:none' ' + git rev-list --use-bitmap-index --count --objects --all \ + --filter=blob:none >/dev/null +' + +test_perf 'rev-list count with blob:limit=1k' ' + git rev-list --use-bitmap-index --count --objects --all \ + --filter=blob:limit=1k >/dev/null +' + +test_perf 'simulated partial clone' ' + git pack-objects --stdout --all --filter=blob:none </dev/null >/dev/null +' + test_expect_success 'create partial bitmap state' ' # pick a commit to represent the repo tip in the past cutoff=$(git rev-list HEAD~100 -1) && diff --git a/t/t0008-ignores.sh b/t/t0008-ignores.sh index 1744cee5e9..370a389e5c 100755 --- a/t/t0008-ignores.sh +++ b/t/t0008-ignores.sh @@ -424,9 +424,24 @@ test_expect_success 'local ignore inside a sub-directory with --verbose' ' ) ' -test_expect_success_multi 'nested include' \ - 'a/b/.gitignore:8:!on* a/b/one' ' - test_check_ignore "a/b/one" +test_expect_success 'nested include of negated pattern' ' + expect "" && + test_check_ignore "a/b/one" 1 +' + +test_expect_success 'nested include of negated pattern with -q' ' + expect "" && + test_check_ignore "-q a/b/one" 1 +' + +test_expect_success 'nested include of negated pattern with -v' ' + expect "a/b/.gitignore:8:!on* a/b/one" && + test_check_ignore "-v a/b/one" 0 +' + +test_expect_success 'nested include of negated pattern with -v -n' ' + expect "a/b/.gitignore:8:!on* a/b/one" && + test_check_ignore "-v -n a/b/one" 0 ' ############################################################################ @@ -460,7 +475,6 @@ test_expect_success 'cd to ignored sub-directory' ' expect_from_stdin <<-\EOF && foo twoooo - ../one seven ../../one EOF @@ -543,7 +557,6 @@ test_expect_success 'global ignore' ' globalthree a/globalthree a/per-repo - globaltwo EOF test_check_ignore "globalone per-repo globalthree a/globalthree a/per-repo not-ignored globaltwo" ' @@ -586,17 +599,7 @@ EOF cat <<-\EOF >expected-default one a/one - a/b/on - a/b/one - a/b/one one - a/b/one two - "a/b/one\"three" - a/b/two a/b/twooo - globaltwo - a/globaltwo - a/b/globaltwo - b/globaltwo EOF cat <<-EOF >expected-verbose .gitignore:1:one one @@ -696,8 +699,12 @@ cat <<-EOF >expected-all $global_excludes:2:!globaltwo ../b/globaltwo :: c/not-ignored EOF +cat <<-EOF >expected-default +../one +one +b/twooo +EOF grep -v '^:: ' expected-all >expected-verbose -sed -e 's/.* //' expected-verbose >expected-default broken_c_unquote stdin >stdin0 diff --git a/t/t0021-conversion.sh b/t/t0021-conversion.sh index 6c6d77b51a..dc664da551 100755 --- a/t/t0021-conversion.sh +++ b/t/t0021-conversion.sh @@ -795,7 +795,6 @@ test_expect_success PERL 'missing file in delayed checkout' ' rm -rf repo-cloned && test_must_fail git clone repo repo-cloned 2>git-stderr.log && - cat git-stderr.log && grep "error: .missing-delay\.a. was not filtered properly" git-stderr.log ' diff --git a/t/t0300-credentials.sh b/t/t0300-credentials.sh index 82eaaea0f4..39f097ea9e 100755 --- a/t/t0300-credentials.sh +++ b/t/t0300-credentials.sh @@ -240,6 +240,57 @@ test_expect_success 'do not match configured credential' ' EOF ' +test_expect_success 'match multiple configured helpers' ' + test_config credential.helper "verbatim \"\" \"\"" && + test_config credential.https://example.com.helper "$HELPER" && + check fill <<-\EOF + protocol=https + host=example.com + path=repo.git + -- + protocol=https + host=example.com + username=foo + password=bar + -- + verbatim: get + verbatim: protocol=https + verbatim: host=example.com + EOF +' + +test_expect_success 'match multiple configured helpers with URLs' ' + test_config credential.https://example.com/repo.git.helper "verbatim \"\" \"\"" && + test_config credential.https://example.com.helper "$HELPER" && + check fill <<-\EOF + protocol=https + host=example.com + path=repo.git + -- + protocol=https + host=example.com + username=foo + password=bar + -- + verbatim: get + verbatim: protocol=https + verbatim: host=example.com + EOF +' + +test_expect_success 'match percent-encoded values' ' + test_config credential.https://example.com/%2566.git.helper "$HELPER" && + check fill <<-\EOF + url=https://example.com/%2566.git + -- + protocol=https + host=example.com + username=foo + password=bar + -- + EOF +' + test_expect_success 'pull username from config' ' test_config credential.https://example.com.username foo && check fill <<-\EOF @@ -255,6 +306,63 @@ test_expect_success 'pull username from config' ' EOF ' +test_expect_success 'honors username from URL over helper (URL)' ' + test_config credential.https://example.com.username bob && + test_config credential.https://example.com.helper "verbatim \"\" bar" && + check fill <<-\EOF + url=https://alice@example.com + -- + protocol=https + host=example.com + username=alice + password=bar + -- + verbatim: get + verbatim: protocol=https + verbatim: host=example.com + verbatim: username=alice + EOF +' + +test_expect_success 'honors username from URL over helper (components)' ' + test_config credential.https://example.com.username bob && + test_config credential.https://example.com.helper "verbatim \"\" bar" && + check fill <<-\EOF + protocol=https + host=example.com + username=alice + -- + protocol=https + host=example.com + username=alice + password=bar + -- + verbatim: get + verbatim: protocol=https + verbatim: host=example.com + verbatim: username=alice + EOF +' + +test_expect_success 'last matching username wins' ' + test_config credential.https://example.com/path.git.username bob && + test_config credential.https://example.com.username alice && + test_config credential.https://example.com.helper "verbatim \"\" bar" && + check fill <<-\EOF + url=https://example.com/path.git + -- + protocol=https + host=example.com + username=alice + password=bar + -- + verbatim: get + verbatim: protocol=https + verbatim: host=example.com + verbatim: username=alice + EOF +' + test_expect_success 'http paths can be part of context' ' check fill "verbatim foo bar" <<-\EOF && protocol=https @@ -289,6 +397,26 @@ test_expect_success 'http paths can be part of context' ' EOF ' +test_expect_success 'context uses urlmatch' ' + test_config "credential.https://*.org.useHttpPath" true && + check fill "verbatim foo bar" <<-\EOF + protocol=https + host=example.org + path=foo.git + -- + protocol=https + host=example.org + path=foo.git + username=foo + password=bar + -- + verbatim: get + verbatim: protocol=https + verbatim: host=example.org + verbatim: path=foo.git + EOF +' + test_expect_success 'helpers can abort the process' ' test_must_fail git \ -c credential.helper="!f() { echo quit=1; }; f" \ diff --git a/t/t1091-sparse-checkout-builtin.sh b/t/t1091-sparse-checkout-builtin.sh index 7d982096fb..b4c9c32a03 100755 --- a/t/t1091-sparse-checkout-builtin.sh +++ b/t/t1091-sparse-checkout-builtin.sh @@ -141,6 +141,21 @@ test_expect_success 'set sparse-checkout using --stdin' ' check_files repo "a folder1 folder2" ' +test_expect_success 'add to sparse-checkout' ' + cat repo/.git/info/sparse-checkout >expect && + cat >add <<-\EOF && + pattern1 + /folder1/ + pattern2 + EOF + cat add >>expect && + git -C repo sparse-checkout add --stdin <add && + git -C repo sparse-checkout list >actual && + test_cmp expect actual && + test_cmp expect repo/.git/info/sparse-checkout && + check_files repo "a folder1 folder2" +' + test_expect_success 'cone mode: match patterns' ' git -C repo config --worktree core.sparseCheckoutCone true && rm -rf repo/a repo/folder1 repo/folder2 && @@ -219,8 +234,52 @@ test_expect_success 'cone mode: set with nested folders' ' test_cmp repo/.git/info/sparse-checkout expect ' +test_expect_success 'cone mode: add independent path' ' + git -C repo sparse-checkout set deep/deeper1 && + git -C repo sparse-checkout add folder1 && + cat >expect <<-\EOF && + /* + !/*/ + /deep/ + !/deep/*/ + /deep/deeper1/ + /folder1/ + EOF + test_cmp expect repo/.git/info/sparse-checkout && + check_files repo a deep folder1 +' + +test_expect_success 'cone mode: add sibling path' ' + git -C repo sparse-checkout set deep/deeper1 && + git -C repo sparse-checkout add deep/deeper2 && + cat >expect <<-\EOF && + /* + !/*/ + /deep/ + !/deep/*/ + /deep/deeper1/ + /deep/deeper2/ + EOF + test_cmp expect repo/.git/info/sparse-checkout && + check_files repo a deep +' + +test_expect_success 'cone mode: add parent path' ' + git -C repo sparse-checkout set deep/deeper1 folder1 && + git -C repo sparse-checkout add deep && + cat >expect <<-\EOF && + /* + !/*/ + /deep/ + /folder1/ + EOF + test_cmp expect repo/.git/info/sparse-checkout && + check_files repo a deep folder1 +' + test_expect_success 'revert to old sparse-checkout on bad update' ' test_when_finished git -C repo reset --hard && + git -C repo sparse-checkout set deep && echo update >repo/deep/deeper2/a && cp repo/.git/info/sparse-checkout expect && test_must_fail git -C repo sparse-checkout set deep/deeper1 2>err && @@ -358,10 +417,20 @@ test_expect_success 'pattern-checks: too short' ' cat >repo/.git/info/sparse-checkout <<-\EOF && /* !/*/ - /a + / EOF check_read_tree_errors repo "a" "disabling cone pattern matching" ' +test_expect_success 'pattern-checks: not too short' ' + cat >repo/.git/info/sparse-checkout <<-\EOF && + /* + !/*/ + /b/ + EOF + git -C repo read-tree -mu HEAD 2>err && + test_must_be_empty err && + check_files repo a +' test_expect_success 'pattern-checks: trailing "*"' ' cat >repo/.git/info/sparse-checkout <<-\EOF && @@ -438,4 +507,18 @@ test_expect_success BSLASHPSPEC 'pattern-checks: escaped characters' ' test_cmp list-expect list-actual ' +test_expect_success MINGW 'cone mode replaces backslashes with slashes' ' + git -C repo sparse-checkout set deep\\deeper1 && + cat >expect <<-\EOF && + /* + !/*/ + /deep/ + !/deep/*/ + /deep/deeper1/ + EOF + test_cmp expect repo/.git/info/sparse-checkout && + check_files repo a deep && + check_files repo/deep a deeper1 +' + test_done diff --git a/t/t1300-config.sh b/t/t1300-config.sh index 5464c46c18..97ebfe1f9d 100755 --- a/t/t1300-config.sh +++ b/t/t1300-config.sh @@ -1408,6 +1408,8 @@ test_expect_success 'urlmatch favors more specific URLs' ' cookieFile = /tmp/wildcard.txt [http "https://*.example.com/wildcardwithsubdomain"] cookieFile = /tmp/wildcardwithsubdomain.txt + [http "https://*.example.*"] + cookieFile = /tmp/multiwildcard.txt [http "https://trailing.example.com"] cookieFile = /tmp/trailing.txt [http "https://user@*.example.com/"] @@ -1454,6 +1456,10 @@ test_expect_success 'urlmatch favors more specific URLs' ' echo http.cookiefile /tmp/sub.txt >expect && git config --get-urlmatch HTTP https://user@sub.example.com >actual && + test_cmp expect actual && + + echo http.cookiefile /tmp/multiwildcard.txt >expect && + git config --get-urlmatch HTTP https://wildcard.example.org >actual && test_cmp expect actual ' diff --git a/t/t1406-submodule-ref-store.sh b/t/t1406-submodule-ref-store.sh index d199d872fb..36b7ef5046 100755 --- a/t/t1406-submodule-ref-store.sh +++ b/t/t1406-submodule-ref-store.sh @@ -75,7 +75,7 @@ test_expect_success 'for_each_reflog()' ' ' test_expect_success 'for_each_reflog_ent()' ' - $RUN for-each-reflog-ent HEAD >actual && cat actual && + $RUN for-each-reflog-ent HEAD >actual && head -n1 actual | grep first && tail -n2 actual | head -n1 | grep master.to.new ' diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh index 02478bc4ec..d09eff503c 100755 --- a/t/t1450-fsck.sh +++ b/t/t1450-fsck.sh @@ -141,7 +141,6 @@ test_expect_success 'email without @ is okay' ' git update-ref refs/heads/bogus "$new" && test_when_finished "git update-ref -d refs/heads/bogus" && git fsck 2>out && - cat out && ! grep "commit $new" out ' diff --git a/t/t2107-update-index-basic.sh b/t/t2107-update-index-basic.sh index 2242cd098e..a30b7ca6bc 100755 --- a/t/t2107-update-index-basic.sh +++ b/t/t2107-update-index-basic.sh @@ -9,7 +9,6 @@ Tests for command-line parsing and basic operation. test_expect_success 'update-index --nonsense fails' ' test_must_fail git update-index --nonsense 2>msg && - cat msg && test -s msg ' diff --git a/t/t2400-worktree-add.sh b/t/t2400-worktree-add.sh index b5ece19460..5a7495474a 100755 --- a/t/t2400-worktree-add.sh +++ b/t/t2400-worktree-add.sh @@ -570,6 +570,15 @@ test_expect_success '"add" an existing locked but missing worktree' ' git worktree add --force --force --detach gnoo ' +test_expect_success '"add" not tripped up by magic worktree matching"' ' + # if worktree "sub1/bar" exists, "git worktree add bar" in distinct + # directory `sub2` should not mistakenly complain that `bar` is an + # already-registered worktree + mkdir sub1 sub2 && + git -C sub1 --git-dir=../.git worktree add --detach bozo && + git -C sub2 --git-dir=../.git worktree add --detach bozo +' + test_expect_success FUNNYNAMES 'sanitize generated worktree name' ' git worktree add --detach ". weird*..?.lock.lock" && test -d .git/worktrees/---weird-.- diff --git a/t/t2402-worktree-list.sh b/t/t2402-worktree-list.sh index bb6fb9b12c..69ffe865b4 100755 --- a/t/t2402-worktree-list.sh +++ b/t/t2402-worktree-list.sh @@ -151,4 +151,10 @@ test_expect_success 'linked worktrees are sorted' ' test_cmp expected sorted/main/actual ' +test_expect_success 'worktree path when called in .git directory' ' + git worktree list >list1&& + git -C .git worktree list >list2 && + test_cmp list1 list2 +' + test_done diff --git a/t/t3007-ls-files-recurse-submodules.sh b/t/t3007-ls-files-recurse-submodules.sh index 318b5bce7e..4a08000713 100755 --- a/t/t3007-ls-files-recurse-submodules.sh +++ b/t/t3007-ls-files-recurse-submodules.sh @@ -130,7 +130,6 @@ test_expect_success '--recurse-submodules and pathspecs setup' ' git ls-files --recurse-submodules >actual && test_cmp expect actual && - cat actual && git ls-files --recurse-submodules "*" >actual && test_cmp expect actual ' diff --git a/t/t3400-rebase.sh b/t/t3400-rebase.sh index 221b35f2df..40d2975995 100755 --- a/t/t3400-rebase.sh +++ b/t/t3400-rebase.sh @@ -143,11 +143,11 @@ test_expect_success 'setup: recover' ' test_expect_success 'Show verbose error when HEAD could not be detached' ' >B && + test_when_finished "rm -f B" && test_must_fail git rebase topic 2>output.err >output.out && test_i18ngrep "The following untracked working tree files would be overwritten by checkout:" output.err && test_i18ngrep B output.err ' -rm -f B test_expect_success 'fail when upstream arg is missing and not on branch' ' git checkout topic && @@ -165,19 +165,37 @@ test_expect_success 'rebase works with format.useAutoBase' ' git rebase master ' -test_expect_success 'default to common base in @{upstream}s reflog if no upstream arg' ' +test_expect_success 'default to common base in @{upstream}s reflog if no upstream arg (--merge)' ' git checkout -b default-base master && git checkout -b default topic && git config branch.default.remote . && git config branch.default.merge refs/heads/default-base && - git rebase && + git rebase --merge && git rev-parse --verify default-base >expect && git rev-parse default~1 >actual && test_cmp expect actual && git checkout default-base && git reset --hard HEAD^ && git checkout default && - git rebase && + git rebase --merge && + git rev-parse --verify default-base >expect && + git rev-parse default~1 >actual && + test_cmp expect actual +' + +test_expect_success 'default to common base in @{upstream}s reflog if no upstream arg (--apply)' ' + git checkout -B default-base master && + git checkout -B default topic && + git config branch.default.remote . && + git config branch.default.merge refs/heads/default-base && + git rebase --apply && + git rev-parse --verify default-base >expect && + git rev-parse default~1 >actual && + test_cmp expect actual && + git checkout default-base && + git reset --hard HEAD^ && + git checkout default && + git rebase --apply && git rev-parse --verify default-base >expect && git rev-parse default~1 >actual && test_cmp expect actual @@ -206,9 +224,15 @@ test_expect_success 'cherry-picked commits and fork-point work together' ' test_cmp expect D ' -test_expect_success 'rebase -q is quiet' ' +test_expect_success 'rebase --apply -q is quiet' ' git checkout -b quiet topic && - git rebase -q master >output.out 2>&1 && + git rebase --apply -q master >output.out 2>&1 && + test_must_be_empty output.out +' + +test_expect_success 'rebase --merge -q is quiet' ' + git checkout -B quiet topic && + git rebase --merge -q master >output.out 2>&1 && test_must_be_empty output.out ' @@ -291,7 +315,7 @@ EOF test_cmp From_.msg out ' -test_expect_success 'rebase --am and --show-current-patch' ' +test_expect_success 'rebase --apply and --show-current-patch' ' test_create_repo conflict-apply && ( cd conflict-apply && @@ -301,13 +325,13 @@ test_expect_success 'rebase --am and --show-current-patch' ' echo two >>init.t && git commit -a -m two && git tag two && - test_must_fail git rebase -f --onto init HEAD^ && + test_must_fail git rebase --apply -f --onto init HEAD^ && GIT_TRACE=1 git rebase --show-current-patch >/dev/null 2>stderr && grep "show.*$(git rev-parse two)" stderr ) ' -test_expect_success 'rebase --am and .gitattributes' ' +test_expect_success 'rebase --apply and .gitattributes' ' test_create_repo attributes && ( cd attributes && @@ -377,4 +401,22 @@ test_expect_success 'rebase -c rebase.useBuiltin=false warning' ' test_must_be_empty err ' +test_expect_success 'switch to branch checked out here' ' + git checkout master && + git rebase master master +' + +test_expect_success 'switch to branch not checked out' ' + git checkout master && + git branch other && + git rebase master other +' + +test_expect_success 'refuse to switch to branch checked out elsewhere' ' + git checkout master && + git worktree add wt && + test_must_fail git -C wt rebase master master 2>err && + test_i18ngrep "already checked out" err +' + test_done diff --git a/t/t3401-rebase-and-am-rename.sh b/t/t3401-rebase-and-am-rename.sh index a0b9438b22..f18bae9450 100755 --- a/t/t3401-rebase-and-am-rename.sh +++ b/t/t3401-rebase-and-am-rename.sh @@ -52,13 +52,13 @@ test_expect_success 'rebase --interactive: directory rename detected' ' ) ' -test_expect_failure 'rebase (am): directory rename detected' ' +test_expect_failure 'rebase --apply: directory rename detected' ' ( cd dir-rename && git checkout B^0 && - git -c merge.directoryRenames=true rebase A && + git -c merge.directoryRenames=true rebase --apply A && git ls-files -s >out && test_line_count = 5 out && diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index d79a3ef505..c5ce3ab760 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh @@ -72,15 +72,16 @@ test_expect_success 'rebase --keep-empty' ' test_line_count = 6 actual ' -test_expect_success 'rebase -i with empty HEAD' ' +test_expect_success 'rebase -i with empty todo list' ' cat >expect <<-\EOF && error: nothing to do EOF ( set_fake_editor && - test_must_fail env FAKE_LINES="1 exec_true" \ - git rebase -i HEAD^ >actual 2>&1 + test_must_fail env FAKE_LINES="#" \ + git rebase -i HEAD^ >output 2>&1 ) && + tail -n 1 output >actual && # Ignore output about changing todo list test_i18ncmp expect actual ' @@ -222,7 +223,7 @@ test_expect_success 'reflog for the branch shows state before rebase' ' ' test_expect_success 'reflog for the branch shows correct finish message' ' - printf "rebase -i (finish): refs/heads/branch1 onto %s\n" \ + printf "rebase (finish): refs/heads/branch1 onto %s\n" \ "$(git rev-parse branch2)" >expected && git log -g --pretty=%gs -1 refs/heads/branch1 >actual && test_cmp expected actual @@ -1137,7 +1138,7 @@ test_expect_success C_LOCALE_OUTPUT 'rebase --edit-todo does not work on non-int git checkout conflict-branch && ( set_fake_editor && - test_must_fail git rebase -f --onto HEAD~2 HEAD~ && + test_must_fail git rebase -f --apply --onto HEAD~2 HEAD~ && test_must_fail git rebase --edit-todo ) && git rebase --abort @@ -1161,10 +1162,10 @@ test_expect_success 'rebase -i produces readable reflog' ' git branch -f branch-reflog-test H && git rebase -i --onto I F branch-reflog-test && cat >expect <<-\EOF && - rebase -i (finish): returning to refs/heads/branch-reflog-test - rebase -i (pick): H - rebase -i (pick): G - rebase -i (start): checkout I + rebase (finish): returning to refs/heads/branch-reflog-test + rebase (pick): H + rebase (pick): G + rebase (start): checkout I EOF git reflog -n4 HEAD | sed "s/[^:]*: //" >actual && diff --git a/t/t3406-rebase-message.sh b/t/t3406-rebase-message.sh index b393e1e9fe..61b76f3301 100755 --- a/t/t3406-rebase-message.sh +++ b/t/t3406-rebase-message.sh @@ -18,32 +18,29 @@ test_expect_success 'setup' ' ' test_expect_success 'rebase -m' ' - git rebase -m master >report && - >expect && - sed -n -e "/^Already applied: /p" \ - -e "/^Committed: /p" report >actual && - test_cmp expect actual + git rebase -m master >actual && + test_must_be_empty actual ' test_expect_success 'rebase against master twice' ' - git rebase master >out && + git rebase --apply master >out && test_i18ngrep "Current branch topic is up to date" out ' test_expect_success 'rebase against master twice with --force' ' - git rebase --force-rebase master >out && + git rebase --force-rebase --apply master >out && test_i18ngrep "Current branch topic is up to date, rebase forced" out ' test_expect_success 'rebase against master twice from another branch' ' git checkout topic^ && - git rebase master topic >out && + git rebase --apply master topic >out && test_i18ngrep "Current branch topic is up to date" out ' test_expect_success 'rebase fast-forward to master' ' git checkout topic^ && - git rebase topic >out && + git rebase --apply topic >out && test_i18ngrep "Fast-forwarded HEAD to topic" out ' @@ -92,7 +89,7 @@ test_expect_success 'GIT_REFLOG_ACTION' ' git checkout -b reflog-topic start && test_commit reflog-to-rebase && - git rebase reflog-onto && + git rebase --apply reflog-onto && git log -g --format=%gs -3 >actual && cat >expect <<-\EOF && rebase finished: returning to refs/heads/reflog-topic @@ -102,7 +99,7 @@ test_expect_success 'GIT_REFLOG_ACTION' ' test_cmp expect actual && git checkout -b reflog-prefix reflog-to-rebase && - GIT_REFLOG_ACTION=change-the-reflog git rebase reflog-onto && + GIT_REFLOG_ACTION=change-the-reflog git rebase --apply reflog-onto && git log -g --format=%gs -3 >actual && cat >expect <<-\EOF && rebase finished: returning to refs/heads/reflog-prefix diff --git a/t/t3407-rebase-abort.sh b/t/t3407-rebase-abort.sh index 910f218284..97efea0f56 100755 --- a/t/t3407-rebase-abort.sh +++ b/t/t3407-rebase-abort.sh @@ -96,14 +96,14 @@ testrebase() { ' } -testrebase "" .git/rebase-apply +testrebase " --apply" .git/rebase-apply testrebase " --merge" .git/rebase-merge -test_expect_success 'rebase --quit' ' +test_expect_success 'rebase --apply --quit' ' cd "$work_dir" && # Clean up the state from the previous one git reset --hard pre-rebase && - test_must_fail git rebase master && + test_must_fail git rebase --apply master && test_path_is_dir .git/rebase-apply && head_before=$(git rev-parse HEAD) && git rebase --quit && diff --git a/t/t3420-rebase-autostash.sh b/t/t3420-rebase-autostash.sh index 5f7e73cf83..b97ea62363 100755 --- a/t/t3420-rebase-autostash.sh +++ b/t/t3420-rebase-autostash.sh @@ -34,7 +34,7 @@ test_expect_success setup ' remove_progress_re="$(printf "s/.*\\r//")" ' -create_expected_success_am () { +create_expected_success_apply () { cat >expected <<-EOF $(grep "^Created autostash: [0-9a-f][0-9a-f]*\$" actual) First, rewinding head to replay your work on top of it... @@ -44,7 +44,7 @@ create_expected_success_am () { EOF } -create_expected_success_interactive () { +create_expected_success_merge () { q_to_cr >expected <<-EOF $(grep "^Created autostash: [0-9a-f][0-9a-f]*\$" actual) Applied autostash. @@ -52,7 +52,7 @@ create_expected_success_interactive () { EOF } -create_expected_failure_am () { +create_expected_failure_apply () { cat >expected <<-EOF $(grep "^Created autostash: [0-9a-f][0-9a-f]*\$" actual) First, rewinding head to replay your work on top of it... @@ -64,7 +64,7 @@ create_expected_failure_am () { EOF } -create_expected_failure_interactive () { +create_expected_failure_merge () { cat >expected <<-EOF $(grep "^Created autostash: [0-9a-f][0-9a-f]*\$" actual) Applying autostash resulted in conflicts. @@ -101,9 +101,9 @@ testrebase () { test_expect_success "rebase$type --autostash: check output" ' test_when_finished git branch -D rebased-feature-branch && - suffix=${type#\ --} && suffix=${suffix:-am} && - if test ${suffix} = "merge"; then - suffix=interactive + suffix=${type#\ --} && suffix=${suffix:-apply} && + if test ${suffix} = "interactive"; then + suffix=merge fi && create_expected_success_$suffix && sed "$remove_progress_re" <actual >actual2 && @@ -202,9 +202,9 @@ testrebase () { test_expect_success "rebase$type: check output with conflicting stash" ' test_when_finished git branch -D rebased-feature-branch && - suffix=${type#\ --} && suffix=${suffix:-am} && - if test ${suffix} = "merge"; then - suffix=interactive + suffix=${type#\ --} && suffix=${suffix:-apply} && + if test ${suffix} = "interactive"; then + suffix=merge fi && create_expected_failure_$suffix && sed "$remove_progress_re" <actual >actual2 && @@ -234,7 +234,7 @@ test_expect_success "rebase: noop rebase" ' git checkout feature-branch ' -testrebase "" .git/rebase-apply +testrebase " --apply" .git/rebase-apply testrebase " --merge" .git/rebase-merge testrebase " --interactive" .git/rebase-merge diff --git a/t/t3421-rebase-topology-linear.sh b/t/t3421-rebase-topology-linear.sh index 325072b0a3..cf8dfd6c20 100755 --- a/t/t3421-rebase-topology-linear.sh +++ b/t/t3421-rebase-topology-linear.sh @@ -26,7 +26,7 @@ test_run_rebase () { test_linear_range 'd e' c.. " } -test_run_rebase success '' +test_run_rebase success --apply test_run_rebase success -m test_run_rebase success -i test_have_prereq !REBASE_P || test_run_rebase success -p @@ -50,7 +50,7 @@ test_run_rebase () { test_cmp_rev e HEAD " } -test_run_rebase success '' +test_run_rebase success --apply test_run_rebase success -m test_run_rebase success -i test_have_prereq !REBASE_P || test_run_rebase success -p @@ -66,7 +66,7 @@ test_run_rebase () { test_linear_range 'd e' b.. " } -test_run_rebase success '' +test_run_rebase success --apply test_run_rebase success --fork-point test_run_rebase success -m test_run_rebase success -i @@ -83,7 +83,7 @@ test_run_rebase () { test_linear_range 'd e' branch-b.. " } -test_run_rebase success '' +test_run_rebase success --apply test_run_rebase success --fork-point test_run_rebase success -m test_run_rebase success -i @@ -98,7 +98,7 @@ test_run_rebase () { test_cmp_rev e HEAD " } -test_run_rebase success '' +test_run_rebase success --apply test_run_rebase success --fork-point test_run_rebase success -m test_run_rebase success -i @@ -139,7 +139,7 @@ test_run_rebase () { test_linear_range 'd i' h.. " } -test_run_rebase success '' +test_run_rebase success --apply test_run_rebase success -m test_run_rebase success -i test_have_prereq !REBASE_P || test_run_rebase success -p @@ -154,7 +154,7 @@ test_run_rebase () { test_linear_range 'd' h.. " } -test_run_rebase success '' +test_run_rebase success --apply test_run_rebase success -m test_run_rebase success -i test_have_prereq !REBASE_P || test_run_rebase success -p @@ -169,7 +169,7 @@ test_run_rebase () { test_linear_range 'd i' f.. " } -test_run_rebase success '' +test_run_rebase success --apply test_run_rebase success -m test_run_rebase success -i test_have_prereq !REBASE_P || test_run_rebase success -p @@ -184,7 +184,7 @@ test_run_rebase () { test_linear_range 'd gp i' h.. " } -test_run_rebase success '' +test_run_rebase success --apply test_run_rebase success -m test_run_rebase success -i test_have_prereq !REBASE_P || test_run_rebase success -p @@ -205,17 +205,17 @@ test_expect_success 'setup of linear history for empty commit tests' ' test_run_rebase () { result=$1 shift - test_expect_$result "rebase $* drops empty commit" " + test_expect_$result "rebase $* keeps begin-empty commits" " reset_rebase && - git rebase $* c l && - test_cmp_rev c HEAD~2 && - test_linear_range 'd l' c.. + git rebase $* j l && + test_cmp_rev c HEAD~4 && + test_linear_range 'j d k l' c.. " } -test_run_rebase success '' +test_run_rebase failure --apply test_run_rebase success -m test_run_rebase success -i -test_have_prereq !REBASE_P || test_run_rebase success -p +test_have_prereq !REBASE_P || test_run_rebase failure -p test_run_rebase () { result=$1 @@ -227,10 +227,10 @@ test_run_rebase () { test_linear_range 'd k l' c.. " } -test_run_rebase success '' +test_run_rebase success --apply test_run_rebase success -m test_run_rebase success -i -test_have_prereq !REBASE_P || test_run_rebase failure -p +test_have_prereq !REBASE_P || test_run_rebase success -p test_run_rebase () { result=$1 @@ -242,10 +242,10 @@ test_run_rebase () { test_linear_range 'd k l' j.. " } -test_run_rebase success '' +test_run_rebase success --apply test_run_rebase success -m test_run_rebase success -i -test_have_prereq !REBASE_P || test_run_rebase failure -p +test_have_prereq !REBASE_P || test_run_rebase success -p test_run_rebase success --rebase-merges # m @@ -282,7 +282,7 @@ test_run_rebase () { test_linear_range 'x y' c.. " } -test_run_rebase success '' +test_run_rebase success --apply test_run_rebase success -m test_run_rebase success -i test_have_prereq !REBASE_P || test_run_rebase success -p @@ -297,7 +297,7 @@ test_run_rebase () { test_linear_range 'x y' c.. " } -test_run_rebase success '' +test_run_rebase success --apply test_run_rebase success -m test_run_rebase success -i test_have_prereq !REBASE_P || test_run_rebase failure -p @@ -312,7 +312,7 @@ test_run_rebase () { test_linear_range 'x y' m.. " } -test_run_rebase success '' +test_run_rebase success --apply test_run_rebase success -m test_run_rebase success -i test_have_prereq !REBASE_P || test_run_rebase success -p @@ -328,7 +328,7 @@ test_run_rebase () { " } -test_run_rebase success '' +test_run_rebase success --apply test_run_rebase success -m test_run_rebase success -i test_have_prereq !REBASE_P || test_run_rebase failure -p @@ -343,7 +343,7 @@ test_run_rebase () { test_linear_range 'x y' m.. " } -test_run_rebase success '' +test_run_rebase success --apply test_run_rebase success -m test_run_rebase success -i test_have_prereq !REBASE_P || test_run_rebase failure -p diff --git a/t/t3424-rebase-empty.sh b/t/t3424-rebase-empty.sh new file mode 100755 index 0000000000..98fc2a558a --- /dev/null +++ b/t/t3424-rebase-empty.sh @@ -0,0 +1,126 @@ +#!/bin/sh + +test_description='git rebase of commits that start or become empty' + +. ./test-lib.sh + +test_expect_success 'setup test repository' ' + test_write_lines 1 2 3 4 5 6 7 8 9 10 >numbers && + test_write_lines A B C D E F G H I J >letters && + git add numbers letters && + git commit -m A && + + git branch upstream && + git branch localmods && + + git checkout upstream && + test_write_lines A B C D E >letters && + git add letters && + git commit -m B && + + test_write_lines 1 2 3 4 five 6 7 8 9 ten >numbers && + git add numbers && + git commit -m C && + + git checkout localmods && + test_write_lines 1 2 3 4 five 6 7 8 9 10 >numbers && + git add numbers && + git commit -m C2 && + + git commit --allow-empty -m D && + + test_write_lines A B C D E >letters && + git add letters && + git commit -m "Five letters ought to be enough for anybody" +' + +test_expect_failure 'rebase (apply-backend)' ' + test_when_finished "git rebase --abort" && + git checkout -B testing localmods && + # rebase (--apply) should not drop commits that start empty + git rebase --apply upstream && + + test_write_lines D C B A >expect && + git log --format=%s >actual && + test_cmp expect actual +' + +test_expect_success 'rebase --merge --empty=drop' ' + git checkout -B testing localmods && + git rebase --merge --empty=drop upstream && + + test_write_lines D C B A >expect && + git log --format=%s >actual && + test_cmp expect actual +' + +test_expect_success 'rebase --merge uses default of --empty=drop' ' + git checkout -B testing localmods && + git rebase --merge upstream && + + test_write_lines D C B A >expect && + git log --format=%s >actual && + test_cmp expect actual +' + +test_expect_success 'rebase --merge --empty=keep' ' + git checkout -B testing localmods && + git rebase --merge --empty=keep upstream && + + test_write_lines D C2 C B A >expect && + git log --format=%s >actual && + test_cmp expect actual +' + +test_expect_success 'rebase --merge --empty=ask' ' + git checkout -B testing localmods && + test_must_fail git rebase --merge --empty=ask upstream && + + git rebase --skip && + + test_write_lines D C B A >expect && + git log --format=%s >actual && + test_cmp expect actual +' + +test_expect_success 'rebase --interactive --empty=drop' ' + git checkout -B testing localmods && + git rebase --interactive --empty=drop upstream && + + test_write_lines D C B A >expect && + git log --format=%s >actual && + test_cmp expect actual +' + +test_expect_success 'rebase --interactive --empty=keep' ' + git checkout -B testing localmods && + git rebase --interactive --empty=keep upstream && + + test_write_lines D C2 C B A >expect && + git log --format=%s >actual && + test_cmp expect actual +' + +test_expect_success 'rebase --interactive --empty=ask' ' + git checkout -B testing localmods && + test_must_fail git rebase --interactive --empty=ask upstream && + + git rebase --skip && + + test_write_lines D C B A >expect && + git log --format=%s >actual && + test_cmp expect actual +' + +test_expect_success 'rebase --interactive uses default of --empty=ask' ' + git checkout -B testing localmods && + test_must_fail git rebase --interactive upstream && + + git rebase --skip && + + test_write_lines D C B A >expect && + git log --format=%s >actual && + test_cmp expect actual +' + +test_done diff --git a/t/t3425-rebase-topology-merges.sh b/t/t3425-rebase-topology-merges.sh index fd8efe84fe..e42faa44e7 100755 --- a/t/t3425-rebase-topology-merges.sh +++ b/t/t3425-rebase-topology-merges.sh @@ -54,7 +54,7 @@ test_run_rebase () { test_linear_range 'n o' e.. " } -test_run_rebase success '' +test_run_rebase success --apply test_run_rebase success -m test_run_rebase success -i @@ -70,7 +70,7 @@ test_run_rebase () { test_linear_range "\'"$expected"\'" d.. " } -test_run_rebase success 'n o e' '' +test_run_rebase success 'n o e' --apply test_run_rebase success 'n o e' -m test_run_rebase success 'n o e' -i @@ -86,7 +86,7 @@ test_run_rebase () { test_linear_range "\'"$expected"\'" c.. " } -test_run_rebase success 'd n o e' '' +test_run_rebase success 'd n o e' --apply test_run_rebase success 'd n o e' -m test_run_rebase success 'd n o e' -i @@ -102,7 +102,7 @@ test_run_rebase () { test_linear_range "\'"$expected"\'" c.. " } -test_run_rebase success 'd n o e' '' +test_run_rebase success 'd n o e' --apply test_run_rebase success 'd n o e' -m test_run_rebase success 'd n o e' -i diff --git a/t/t3427-rebase-subtree.sh b/t/t3427-rebase-subtree.sh index bec48e6a1f..79e43a370b 100755 --- a/t/t3427-rebase-subtree.sh +++ b/t/t3427-rebase-subtree.sh @@ -85,23 +85,23 @@ test_expect_failure REBASE_P 'Rebase -Xsubtree --keep-empty --preserve-merges -- verbose test "$(commit_message HEAD)" = "Empty commit" ' -test_expect_success 'Rebase -Xsubtree --keep-empty --onto commit' ' +test_expect_success 'Rebase -Xsubtree --empty=ask --onto commit' ' reset_rebase && git checkout -b rebase-onto to-rebase && - test_must_fail git rebase -Xsubtree=files_subtree --keep-empty --onto files-master master && + test_must_fail git rebase -Xsubtree=files_subtree --empty=ask --onto files-master master && : first pick results in no changes && - git rebase --continue && + git rebase --skip && verbose test "$(commit_message HEAD~2)" = "master4" && verbose test "$(commit_message HEAD~)" = "files_subtree/master5" && verbose test "$(commit_message HEAD)" = "Empty commit" ' -test_expect_success 'Rebase -Xsubtree --keep-empty --rebase-merges --onto commit' ' +test_expect_success 'Rebase -Xsubtree --empty=ask --rebase-merges --onto commit' ' reset_rebase && git checkout -b rebase-merges-onto to-rebase && - test_must_fail git rebase -Xsubtree=files_subtree --keep-empty --rebase-merges --onto files-master --root && + test_must_fail git rebase -Xsubtree=files_subtree --empty=ask --rebase-merges --onto files-master --root && : first pick results in no changes && - git rebase --continue && + git rebase --skip && verbose test "$(commit_message HEAD~2)" = "master4" && verbose test "$(commit_message HEAD~)" = "files_subtree/master5" && verbose test "$(commit_message HEAD)" = "Empty commit" diff --git a/t/t3430-rebase-merges.sh b/t/t3430-rebase-merges.sh index e72ca348ea..a1bc3e2001 100755 --- a/t/t3430-rebase-merges.sh +++ b/t/t3430-rebase-merges.sh @@ -20,12 +20,11 @@ Initial setup: ' . ./test-lib.sh . "$TEST_DIRECTORY"/lib-rebase.sh +. "$TEST_DIRECTORY"/lib-log-graph.sh test_cmp_graph () { cat >expect && - git log --graph --boundary --format=%s "$@" >output && - sed "s/ *$//" <output >output.trimmed && - test_cmp expect output.trimmed + lib_test_cmp_graph --boundary --format=%s "$@" } test_expect_success 'setup' ' diff --git a/t/t3432-rebase-fast-forward.sh b/t/t3432-rebase-fast-forward.sh index 92f95b57da..6c9d4a1375 100755 --- a/t/t3432-rebase-fast-forward.sh +++ b/t/t3432-rebase-fast-forward.sh @@ -28,8 +28,10 @@ test_rebase_same_head () { shift && cmp_f="$1" && shift && - test_rebase_same_head_ $status_n $what_n $cmp_n "" "$*" && - test_rebase_same_head_ $status_f $what_f $cmp_f " --no-ff" "$*" + test_rebase_same_head_ $status_n $what_n $cmp_n " --apply" "$*" && + test_rebase_same_head_ $status_f $what_f $cmp_f " --apply --no-ff" "$*" + test_rebase_same_head_ $status_n $what_n $cmp_n " --merge" "$*" && + test_rebase_same_head_ $status_f $what_f $cmp_f " --merge --no-ff" "$*" } test_rebase_same_head_ () { @@ -44,19 +46,15 @@ test_rebase_same_head_ () { test_expect_$status "git rebase$flag $* with $changes is $what with $cmp HEAD" " oldhead=\$(git rev-parse HEAD) && test_when_finished 'git reset --hard \$oldhead' && + cp .git/logs/HEAD expect && git rebase$flag $* >stdout && if test $what = work then - # Must check this case first, for 'is up to - # date, rebase forced[...]rewinding head' cases - test_i18ngrep 'rewinding head' stdout + old=\$(wc -l <expect) && + test_line_count '-gt' \$old .git/logs/HEAD elif test $what = noop then - test_i18ngrep 'is up to date' stdout && - test_i18ngrep ! 'rebase forced' stdout - elif test $what = noop-force - then - test_i18ngrep 'is up to date, rebase forced' stdout + test_cmp expect .git/logs/HEAD fi && newhead=\$(git rev-parse HEAD) && if test $cmp = same @@ -71,14 +69,14 @@ test_rebase_same_head_ () { changes='no changes' test_rebase_same_head success noop same success work same -test_rebase_same_head success noop same success noop-force same master -test_rebase_same_head success noop same success noop-force diff --onto B B -test_rebase_same_head success noop same success noop-force diff --onto B... B -test_rebase_same_head success noop same success noop-force same --onto master... master -test_rebase_same_head success noop same success noop-force same --keep-base master -test_rebase_same_head success noop same success noop-force same --keep-base -test_rebase_same_head success noop same success noop-force same --no-fork-point -test_rebase_same_head success noop same success noop-force same --keep-base --no-fork-point +test_rebase_same_head success noop same success work same master +test_rebase_same_head success noop same success work diff --onto B B +test_rebase_same_head success noop same success work diff --onto B... B +test_rebase_same_head success noop same success work same --onto master... master +test_rebase_same_head success noop same success work same --keep-base master +test_rebase_same_head success noop same success work same --keep-base +test_rebase_same_head success noop same success work same --no-fork-point +test_rebase_same_head success noop same success work same --keep-base --no-fork-point test_rebase_same_head success noop same success work same --fork-point master test_rebase_same_head success noop same success work diff --fork-point --onto B B test_rebase_same_head success noop same success work diff --fork-point --onto B... B @@ -91,14 +89,14 @@ test_expect_success 'add work same to side' ' changes='our changes' test_rebase_same_head success noop same success work same -test_rebase_same_head success noop same success noop-force same master -test_rebase_same_head success noop same success noop-force diff --onto B B -test_rebase_same_head success noop same success noop-force diff --onto B... B -test_rebase_same_head success noop same success noop-force same --onto master... master -test_rebase_same_head success noop same success noop-force same --keep-base master -test_rebase_same_head success noop same success noop-force same --keep-base -test_rebase_same_head success noop same success noop-force same --no-fork-point -test_rebase_same_head success noop same success noop-force same --keep-base --no-fork-point +test_rebase_same_head success noop same success work same master +test_rebase_same_head success noop same success work diff --onto B B +test_rebase_same_head success noop same success work diff --onto B... B +test_rebase_same_head success noop same success work same --onto master... master +test_rebase_same_head success noop same success work same --keep-base master +test_rebase_same_head success noop same success work same --keep-base +test_rebase_same_head success noop same success work same --no-fork-point +test_rebase_same_head success noop same success work same --keep-base --no-fork-point test_rebase_same_head success noop same success work same --fork-point master test_rebase_same_head success noop same success work diff --fork-point --onto B B test_rebase_same_head success noop same success work diff --fork-point --onto B... B @@ -112,8 +110,8 @@ test_expect_success 'add work same to upstream' ' ' changes='our and their changes' -test_rebase_same_head success noop same success noop-force diff --onto B B -test_rebase_same_head success noop same success noop-force diff --onto B... B +test_rebase_same_head success noop same success work diff --onto B B +test_rebase_same_head success noop same success work diff --onto B... B test_rebase_same_head success noop same success work diff --onto master... master test_rebase_same_head success noop same success work diff --keep-base master test_rebase_same_head success noop same success work diff --keep-base diff --git a/t/t3433-rebase-across-mode-change.sh b/t/t3433-rebase-across-mode-change.sh new file mode 100755 index 0000000000..05df964670 --- /dev/null +++ b/t/t3433-rebase-across-mode-change.sh @@ -0,0 +1,48 @@ +#!/bin/sh + +test_description='git rebase across mode change' + +. ./test-lib.sh + +test_expect_success 'setup' ' + mkdir DS && + >DS/whatever && + git add DS && + git commit -m base && + + git branch side1 && + git branch side2 && + + git checkout side1 && + git rm -rf DS && + test_ln_s_add unrelated DS && + git commit -m side1 && + + git checkout side2 && + >unrelated && + git add unrelated && + git commit -m commit1 && + + echo >>unrelated && + git commit -am commit2 +' + +test_expect_success 'rebase changes with the apply backend' ' + test_when_finished "git rebase --abort || true" && + git checkout -b apply-backend side2 && + git rebase side1 +' + +test_expect_success 'rebase changes with the merge backend' ' + test_when_finished "git rebase --abort || true" && + git checkout -b merge-backend side2 && + git rebase -m side1 +' + +test_expect_success 'rebase changes with the merge backend with a delay' ' + test_when_finished "git rebase --abort || true" && + git checkout -b merge-delay-backend side2 && + git rebase -m --exec "sleep 1" side1 +' + +test_done diff --git a/t/t4117-apply-reject.sh b/t/t4117-apply-reject.sh index f7de6f077a..0ee93fe845 100755 --- a/t/t4117-apply-reject.sh +++ b/t/t4117-apply-reject.sh @@ -74,7 +74,7 @@ test_expect_success 'apply with --reject should fail but update the file' ' test_must_fail git apply --reject patch.1 && test_cmp expected file1 && - cat file1.rej && + test_path_is_file file1.rej && test_path_is_missing file2.rej ' @@ -87,7 +87,7 @@ test_expect_success 'apply with --reject should fail but update the file' ' test_path_is_missing file1 && test_cmp expected file2 && - cat file2.rej && + test_path_is_file file2.rej && test_path_is_missing file1.rej ' @@ -101,7 +101,7 @@ test_expect_success 'the same test with --verbose' ' test_path_is_missing file1 && test_cmp expected file2 && - cat file2.rej && + test_path_is_file file2.rej && test_path_is_missing file1.rej ' diff --git a/t/t4202-log.sh b/t/t4202-log.sh index 192347a3e1..4694b6d0ce 100755 --- a/t/t4202-log.sh +++ b/t/t4202-log.sh @@ -5,6 +5,11 @@ test_description='git log' . ./test-lib.sh . "$TEST_DIRECTORY/lib-gpg.sh" . "$TEST_DIRECTORY/lib-terminal.sh" +. "$TEST_DIRECTORY/lib-log-graph.sh" + +test_cmp_graph () { + lib_test_cmp_graph --format=%s "$@" +} test_expect_success setup ' @@ -452,8 +457,7 @@ cat > expect <<EOF EOF test_expect_success 'simple log --graph' ' - git log --graph --pretty=tformat:%s >actual && - test_cmp expect actual + test_cmp_graph ' cat > expect <<EOF @@ -467,8 +471,7 @@ cat > expect <<EOF EOF test_expect_success 'simple log --graph --line-prefix="123 "' ' - git log --graph --line-prefix="123 " --pretty=tformat:%s >actual && - test_cmp expect actual + test_cmp_graph --line-prefix="123 " ' test_expect_success 'set up merge history' ' @@ -495,9 +498,7 @@ cat > expect <<\EOF EOF test_expect_success 'log --graph with merge' ' - git log --graph --date-order --pretty=tformat:%s | - sed "s/ *\$//" >actual && - test_cmp expect actual + test_cmp_graph --date-order ' cat > expect <<\EOF @@ -516,9 +517,7 @@ cat > expect <<\EOF EOF test_expect_success 'log --graph --line-prefix="| | | " with merge' ' - git log --line-prefix="| | | " --graph --date-order --pretty=tformat:%s | - sed "s/ *\$//" >actual && - test_cmp expect actual + test_cmp_graph --line-prefix="| | | " --date-order ' cat > expect.colors <<\EOF @@ -538,9 +537,7 @@ EOF test_expect_success 'log --graph with merge with log.graphColors' ' test_config log.graphColors " blue,invalid-color, cyan, red , " && - git log --color=always --graph --date-order --pretty=tformat:%s | - test_decode_color | sed "s/ *\$//" >actual && - test_cmp expect.colors actual + lib_test_cmp_colored_graph --date-order --format=%s ' test_expect_success 'log --raw --graph -m with merge' ' @@ -676,9 +673,7 @@ cat > expect <<\EOF EOF test_expect_success 'log --graph with merge' ' - git log --graph --date-order --pretty=tformat:%s | - sed "s/ *\$//" >actual && - test_cmp expect actual + test_cmp_graph --date-order ' test_expect_success 'log.decorate configuration' ' @@ -1213,24 +1208,8 @@ cat >expect <<\EOF +one EOF -sanitize_output () { - sed -e 's/ *$//' \ - -e 's/commit [0-9a-f]*$/commit COMMIT_OBJECT_NAME/' \ - -e 's/Merge: [ 0-9a-f]*$/Merge: MERGE_PARENTS/' \ - -e 's/Merge tag.*/Merge HEADS DESCRIPTION/' \ - -e 's/Merge commit.*/Merge HEADS DESCRIPTION/' \ - -e 's/, 0 deletions(-)//' \ - -e 's/, 0 insertions(+)//' \ - -e 's/ 1 files changed, / 1 file changed, /' \ - -e 's/, 1 deletions(-)/, 1 deletion(-)/' \ - -e 's/, 1 insertions(+)/, 1 insertion(+)/' \ - -e 's/index [0-9a-f]*\.\.[0-9a-f]*/index BEFORE..AFTER/' -} - test_expect_success 'log --graph with diff and stats' ' - git log --no-renames --graph --pretty=short --stat -p >actual && - sanitize_output >actual.sanitized <actual && - test_i18ncmp expect actual.sanitized + lib_test_cmp_short_graph --no-renames --stat -p ' cat >expect <<\EOF @@ -1505,9 +1484,7 @@ cat >expect <<\EOF EOF test_expect_success 'log --line-prefix="*** " --graph with diff and stats' ' - git log --line-prefix="*** " --no-renames --graph --pretty=short --stat -p >actual && - sanitize_output >actual.sanitized <actual && - test_i18ncmp expect actual.sanitized + lib_test_cmp_short_graph --line-prefix="*** " --no-renames --stat -p ' cat >expect <<-\EOF @@ -1529,9 +1506,7 @@ cat >expect <<-\EOF EOF test_expect_success 'log --graph with --name-status' ' - git log --graph --format=%s --name-status tangle..reach >actual && - sanitize_output <actual >actual.sanitized && - test_cmp expect actual.sanitized + test_cmp_graph --name-status tangle..reach ' cat >expect <<-\EOF @@ -1553,9 +1528,7 @@ cat >expect <<-\EOF EOF test_expect_success 'log --graph with --name-only' ' - git log --graph --format=%s --name-only tangle..reach >actual && - sanitize_output <actual >actual.sanitized && - test_cmp expect actual.sanitized + test_cmp_graph --name-only tangle..reach ' test_expect_success 'dotdot is a parent directory' ' diff --git a/t/t4214-log-graph-octopus.sh b/t/t4214-log-graph-octopus.sh index 40d27db674..a080325098 100755 --- a/t/t4214-log-graph-octopus.sh +++ b/t/t4214-log-graph-octopus.sh @@ -3,6 +3,16 @@ test_description='git log --graph of skewed left octopus merge.' . ./test-lib.sh +. "$TEST_DIRECTORY"/lib-log-graph.sh + +test_cmp_graph () { + cat >expect && + lib_test_cmp_graph --color=never --date-order --format=%s "$@" +} + +test_cmp_colored_graph () { + lib_test_cmp_colored_graph --date-order --format=%s "$@" +} test_expect_success 'set up merge history' ' test_commit initial && @@ -24,7 +34,7 @@ test_expect_success 'set up merge history' ' ' test_expect_success 'log --graph with tricky octopus merge, no color' ' - cat >expect.uncolored <<-\EOF && + test_cmp_graph left octopus-merge <<-\EOF * left | *-. octopus-merge |/|\ \ @@ -37,9 +47,6 @@ test_expect_success 'log --graph with tricky octopus merge, no color' ' |/ * initial EOF - git log --color=never --graph --date-order --pretty=tformat:%s left octopus-merge >actual.raw && - sed "s/ *\$//" actual.raw >actual && - test_cmp expect.uncolored actual ' test_expect_success 'log --graph with tricky octopus merge with colors' ' @@ -57,16 +64,14 @@ test_expect_success 'log --graph with tricky octopus merge with colors' ' <MAGENTA>|<RESET><MAGENTA>/<RESET> * initial EOF - git log --color=always --graph --date-order --pretty=tformat:%s left octopus-merge >actual.colors.raw && - test_decode_color <actual.colors.raw | sed "s/ *\$//" >actual.colors && - test_cmp expect.colors actual.colors + test_cmp_colored_graph left octopus-merge ' # Repeat the previous two tests with "normal" octopus merge (i.e., # without the first parent skewing to the "left" branch column). test_expect_success 'log --graph with normal octopus merge, no color' ' - cat >expect.uncolored <<-\EOF && + test_cmp_graph octopus-merge <<-\EOF *---. octopus-merge |\ \ \ | | | * 4 @@ -78,9 +83,6 @@ test_expect_success 'log --graph with normal octopus merge, no color' ' |/ * initial EOF - git log --color=never --graph --date-order --pretty=tformat:%s octopus-merge >actual.raw && - sed "s/ *\$//" actual.raw >actual && - test_cmp expect.uncolored actual ' test_expect_success 'log --graph with normal octopus merge with colors' ' @@ -97,13 +99,11 @@ test_expect_success 'log --graph with normal octopus merge with colors' ' * initial EOF test_config log.graphColors red,green,yellow,blue,magenta,cyan && - git log --color=always --graph --date-order --pretty=tformat:%s octopus-merge >actual.colors.raw && - test_decode_color <actual.colors.raw | sed "s/ *\$//" >actual.colors && - test_cmp expect.colors actual.colors + test_cmp_colored_graph octopus-merge ' test_expect_success 'log --graph with normal octopus merge and child, no color' ' - cat >expect.uncolored <<-\EOF && + test_cmp_graph after-merge <<-\EOF * after-merge *---. octopus-merge |\ \ \ @@ -116,9 +116,6 @@ test_expect_success 'log --graph with normal octopus merge and child, no color' |/ * initial EOF - git log --color=never --graph --date-order --pretty=tformat:%s after-merge >actual.raw && - sed "s/ *\$//" actual.raw >actual && - test_cmp expect.uncolored actual ' test_expect_success 'log --graph with normal octopus and child merge with colors' ' @@ -136,13 +133,11 @@ test_expect_success 'log --graph with normal octopus and child merge with colors * initial EOF test_config log.graphColors red,green,yellow,blue,magenta,cyan && - git log --color=always --graph --date-order --pretty=tformat:%s after-merge >actual.colors.raw && - test_decode_color <actual.colors.raw | sed "s/ *\$//" >actual.colors && - test_cmp expect.colors actual.colors + test_cmp_colored_graph after-merge ' test_expect_success 'log --graph with tricky octopus merge and its child, no color' ' - cat >expect.uncolored <<-\EOF && + test_cmp_graph left after-merge <<-\EOF * left | * after-merge | *-. octopus-merge @@ -156,9 +151,6 @@ test_expect_success 'log --graph with tricky octopus merge and its child, no col |/ * initial EOF - git log --color=never --graph --date-order --pretty=tformat:%s left after-merge >actual.raw && - sed "s/ *\$//" actual.raw >actual && - test_cmp expect.uncolored actual ' test_expect_success 'log --graph with tricky octopus merge and its child with colors' ' @@ -177,13 +169,11 @@ test_expect_success 'log --graph with tricky octopus merge and its child with co <CYAN>|<RESET><CYAN>/<RESET> * initial EOF - git log --color=always --graph --date-order --pretty=tformat:%s left after-merge >actual.colors.raw && - test_decode_color <actual.colors.raw | sed "s/ *\$//" >actual.colors && - test_cmp expect.colors actual.colors + test_cmp_colored_graph left after-merge ' test_expect_success 'log --graph with crossover in octopus merge, no color' ' - cat >expect.uncolored <<-\EOF && + test_cmp_graph after-4 octopus-merge <<-\EOF * after-4 | *---. octopus-merge | |\ \ \ @@ -200,9 +190,6 @@ test_expect_success 'log --graph with crossover in octopus merge, no color' ' |/ * initial EOF - git log --color=never --graph --date-order --pretty=tformat:%s after-4 octopus-merge >actual.raw && - sed "s/ *\$//" actual.raw >actual && - test_cmp expect.uncolored actual ' test_expect_success 'log --graph with crossover in octopus merge with colors' ' @@ -224,13 +211,11 @@ test_expect_success 'log --graph with crossover in octopus merge with colors' ' <MAGENTA>|<RESET><MAGENTA>/<RESET> * initial EOF - git log --color=always --graph --date-order --pretty=tformat:%s after-4 octopus-merge >actual.colors.raw && - test_decode_color <actual.colors.raw | sed "s/ *\$//" >actual.colors && - test_cmp expect.colors actual.colors + test_cmp_colored_graph after-4 octopus-merge ' test_expect_success 'log --graph with crossover in octopus merge and its child, no color' ' - cat >expect.uncolored <<-\EOF && + test_cmp_graph after-4 after-merge <<-\EOF * after-4 | * after-merge | *---. octopus-merge @@ -248,9 +233,6 @@ test_expect_success 'log --graph with crossover in octopus merge and its child, |/ * initial EOF - git log --color=never --graph --date-order --pretty=tformat:%s after-4 after-merge >actual.raw && - sed "s/ *\$//" actual.raw >actual && - test_cmp expect.uncolored actual ' test_expect_success 'log --graph with crossover in octopus merge and its child with colors' ' @@ -273,13 +255,11 @@ test_expect_success 'log --graph with crossover in octopus merge and its child w <CYAN>|<RESET><CYAN>/<RESET> * initial EOF - git log --color=always --graph --date-order --pretty=tformat:%s after-4 after-merge >actual.colors.raw && - test_decode_color <actual.colors.raw | sed "s/ *\$//" >actual.colors && - test_cmp expect.colors actual.colors + test_cmp_colored_graph after-4 after-merge ' test_expect_success 'log --graph with unrelated commit and octopus tip, no color' ' - cat >expect.uncolored <<-\EOF && + test_cmp_graph after-initial octopus-merge <<-\EOF * after-initial | *---. octopus-merge | |\ \ \ @@ -296,9 +276,6 @@ test_expect_success 'log --graph with unrelated commit and octopus tip, no color |/ * initial EOF - git log --color=never --graph --date-order --pretty=tformat:%s after-initial octopus-merge >actual.raw && - sed "s/ *\$//" actual.raw >actual && - test_cmp expect.uncolored actual ' test_expect_success 'log --graph with unrelated commit and octopus tip with colors' ' @@ -320,13 +297,11 @@ test_expect_success 'log --graph with unrelated commit and octopus tip with colo <RED>|<RESET><RED>/<RESET> * initial EOF - git log --color=always --graph --date-order --pretty=tformat:%s after-initial octopus-merge >actual.colors.raw && - test_decode_color <actual.colors.raw | sed "s/ *\$//" >actual.colors && - test_cmp expect.colors actual.colors + test_cmp_colored_graph after-initial octopus-merge ' test_expect_success 'log --graph with unrelated commit and octopus child, no color' ' - cat >expect.uncolored <<-\EOF && + test_cmp_graph after-initial after-merge <<-\EOF * after-initial | * after-merge | *---. octopus-merge @@ -344,9 +319,6 @@ test_expect_success 'log --graph with unrelated commit and octopus child, no col |/ * initial EOF - git log --color=never --graph --date-order --pretty=tformat:%s after-initial after-merge >actual.raw && - sed "s/ *\$//" actual.raw >actual && - test_cmp expect.uncolored actual ' test_expect_success 'log --graph with unrelated commit and octopus child with colors' ' @@ -369,9 +341,7 @@ test_expect_success 'log --graph with unrelated commit and octopus child with co <RED>|<RESET><RED>/<RESET> * initial EOF - git log --color=always --graph --date-order --pretty=tformat:%s after-initial after-merge >actual.colors.raw && - test_decode_color <actual.colors.raw | sed "s/ *\$//" >actual.colors && - test_cmp expect.colors actual.colors + test_cmp_colored_graph after-initial after-merge ' test_done diff --git a/t/t4215-log-skewed-merges.sh b/t/t4215-log-skewed-merges.sh index 1d0d3240ff..28d0779a8c 100755 --- a/t/t4215-log-skewed-merges.sh +++ b/t/t4215-log-skewed-merges.sh @@ -3,12 +3,11 @@ test_description='git log --graph of skewed merges' . ./test-lib.sh +. "$TEST_DIRECTORY"/lib-log-graph.sh check_graph () { cat >expect && - git log --graph --pretty=tformat:%s "$@" >actual.raw && - sed "s/ *$//" actual.raw >actual && - test_cmp expect actual + lib_test_cmp_graph --format=%s "$@" } test_expect_success 'log --graph with merge fusing with its left and right neighbors' ' @@ -306,9 +305,7 @@ test_expect_success 'log --graph with multiple tips and colors' ' <BLUE>|<RESET><BLUE>/<RESET> * 6_A EOF - git log --color=always --graph --date-order --pretty=tformat:%s 6_1 6_3 6_5 >actual.colors.raw && - test_decode_color <actual.colors.raw | sed "s/ *\$//" >actual.colors && - test_cmp expect.colors actual.colors + lib_test_cmp_colored_graph --date-order --pretty=tformat:%s 6_1 6_3 6_5 ' test_expect_success 'log --graph with multiple tips' ' diff --git a/t/t5150-request-pull.sh b/t/t5150-request-pull.sh index 1ad4ecc29a..c1811ea0f4 100755 --- a/t/t5150-request-pull.sh +++ b/t/t5150-request-pull.sh @@ -150,7 +150,6 @@ test_expect_success 'pull request after push' ' git request-pull initial origin master:for-upstream >../request ) && sed -nf read-request.sed <request >digest && - cat digest && { read task && read repository && @@ -179,7 +178,6 @@ test_expect_success 'request asks HEAD to be pulled' ' git request-pull initial "$downstream_url" >../request ) && sed -nf read-request.sed <request >digest && - cat digest && { read task && read repository && diff --git a/t/t5310-pack-bitmaps.sh b/t/t5310-pack-bitmaps.sh index 6640329ebf..8318781d2b 100755 --- a/t/t5310-pack-bitmaps.sh +++ b/t/t5310-pack-bitmaps.sh @@ -74,16 +74,24 @@ rev_list_tests() { test_cmp expect actual ' - test_expect_success "enumerate --objects ($state)" ' - git rev-list --objects --use-bitmap-index HEAD >tmp && - cut -d" " -f1 <tmp >tmp2 && - sort <tmp2 >actual && - git rev-list --objects HEAD >tmp && - cut -d" " -f1 <tmp >tmp2 && - sort <tmp2 >expect && + test_expect_success "counting objects via bitmap ($state)" ' + git rev-list --count --objects HEAD >expect && + git rev-list --use-bitmap-index --count --objects HEAD >actual && test_cmp expect actual ' + test_expect_success "enumerate commits ($state)" ' + git rev-list --use-bitmap-index HEAD >actual && + git rev-list HEAD >expect && + test_bitmap_traversal --no-confirm-bitmaps expect actual + ' + + test_expect_success "enumerate --objects ($state)" ' + git rev-list --objects --use-bitmap-index HEAD >actual && + git rev-list --objects HEAD >expect && + test_bitmap_traversal expect actual + ' + test_expect_success "bitmap --objects handles non-commit objects ($state)" ' git rev-list --objects --use-bitmap-index HEAD tagged-blob >actual && grep $blob actual @@ -99,6 +107,20 @@ test_expect_success 'clone from bitmapped repository' ' test_cmp expect actual ' +test_expect_success 'partial clone from bitmapped repository' ' + test_config uploadpack.allowfilter true && + git clone --no-local --bare --filter=blob:none . partial-clone.git && + ( + cd partial-clone.git && + pack=$(echo objects/pack/*.pack) && + git verify-pack -v "$pack" >have && + awk "/blob/ { print \$1 }" <have >blobs && + # we expect this single blob because of the direct ref + git rev-parse refs/tags/tagged-blob >expect && + test_cmp expect blobs + ) +' + test_expect_success 'setup further non-bitmapped commits' ' test_commit_bulk --id=further 10 ' diff --git a/t/t5407-post-rewrite-hook.sh b/t/t5407-post-rewrite-hook.sh index 7344253bfb..80750a817e 100755 --- a/t/t5407-post-rewrite-hook.sh +++ b/t/t5407-post-rewrite-hook.sh @@ -53,10 +53,10 @@ test_expect_success 'git commit --amend --no-post-rewrite' ' test ! -f post-rewrite.data ' -test_expect_success 'git rebase' ' +test_expect_success 'git rebase --apply' ' git reset --hard D && clear_hook_input && - test_must_fail git rebase --onto A B && + test_must_fail git rebase --apply --onto A B && echo C > foo && git add foo && git rebase --continue && @@ -68,10 +68,10 @@ test_expect_success 'git rebase' ' verify_hook_input ' -test_expect_success 'git rebase --skip' ' +test_expect_success 'git rebase --apply --skip' ' git reset --hard D && clear_hook_input && - test_must_fail git rebase --onto A B && + test_must_fail git rebase --apply --onto A B && test_must_fail git rebase --skip && echo D > foo && git add foo && @@ -84,10 +84,10 @@ test_expect_success 'git rebase --skip' ' verify_hook_input ' -test_expect_success 'git rebase --skip the last one' ' +test_expect_success 'git rebase --apply --skip the last one' ' git reset --hard F && clear_hook_input && - test_must_fail git rebase --onto D A && + test_must_fail git rebase --apply --onto D A && git rebase --skip && echo rebase >expected.args && cat >expected.data <<-EOF && @@ -128,7 +128,7 @@ test_expect_success 'git rebase -m --skip' ' verify_hook_input ' -test_expect_success 'git rebase with implicit use of interactive backend' ' +test_expect_success 'git rebase with implicit use of merge backend' ' git reset --hard D && clear_hook_input && test_must_fail git rebase --keep-empty --onto A B && @@ -143,7 +143,7 @@ test_expect_success 'git rebase with implicit use of interactive backend' ' verify_hook_input ' -test_expect_success 'git rebase --skip with implicit use of interactive backend' ' +test_expect_success 'git rebase --skip with implicit use of merge backend' ' git reset --hard D && clear_hook_input && test_must_fail git rebase --keep-empty --onto A B && diff --git a/t/t5409-colorize-remote-messages.sh b/t/t5409-colorize-remote-messages.sh index 2a8c449661..5d8f401d8e 100755 --- a/t/t5409-colorize-remote-messages.sh +++ b/t/t5409-colorize-remote-messages.sh @@ -56,14 +56,13 @@ test_expect_success 'short line' ' test_expect_success 'case-insensitive' ' git --git-dir child/.git -c color.remote=always push -f origin HEAD:refs/heads/case-insensitive 2>output && - cat output && test_decode_color <output >decoded && grep "<BOLD;RED>error<RESET>: error" decoded && grep "<BOLD;RED>ERROR<RESET>: also highlighted" decoded ' test_expect_success 'leading space' ' - git --git-dir child/.git -c color.remote=always push -f origin HEAD:refs/heads/leading-space 2>output && cat output && + git --git-dir child/.git -c color.remote=always push -f origin HEAD:refs/heads/leading-space 2>output && test_decode_color <output >decoded && grep " <BOLD;RED>error<RESET>: leading space" decoded ' diff --git a/t/t5509-fetch-push-namespaces.sh b/t/t5509-fetch-push-namespaces.sh index 75cbfcc392..a67f792adf 100755 --- a/t/t5509-fetch-push-namespaces.sh +++ b/t/t5509-fetch-push-namespaces.sh @@ -20,7 +20,7 @@ test_expect_success setup ' ) && commit0=$(cd original && git rev-parse HEAD^) && commit1=$(cd original && git rev-parse HEAD) && - git init pushee && + git init --bare pushee && git init puller ' @@ -152,4 +152,15 @@ test_expect_success 'clone chooses correct HEAD (v2)' ' test_cmp expect actual ' +test_expect_success 'denyCurrentBranch and unborn branch with ref namespace' ' + ( + cd original && + git init unborn && + git remote add unborn-namespaced "ext::git --namespace=namespace %s unborn" && + test_must_fail git push unborn-namespaced HEAD:master && + git -C unborn config receive.denyCurrentBranch updateInstead && + git push unborn-namespaced HEAD:master + ) +' + test_done diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh index 566994cede..a66dbe0bde 100755 --- a/t/t5510-fetch.sh +++ b/t/t5510-fetch.sh @@ -379,7 +379,6 @@ test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge # the strange name is: a\!'b test_expect_success 'quoting of a strangely named repo' ' test_must_fail git fetch "a\\!'\''b" > result 2>&1 && - cat result && grep "fatal: '\''a\\\\!'\''b'\''" result ' diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh index f12cbef097..9ff041a093 100755 --- a/t/t5516-fetch-push.sh +++ b/t/t5516-fetch-push.sh @@ -1712,4 +1712,15 @@ test_expect_success 'updateInstead with push-to-checkout hook' ' ) ' +test_expect_success 'denyCurrentBranch and worktrees' ' + git worktree add new-wt && + git clone . cloned && + test_commit -C cloned first && + test_config receive.denyCurrentBranch refuse && + test_must_fail git -C cloned push origin HEAD:new-wt && + test_config receive.denyCurrentBranch updateInstead && + git -C cloned push origin HEAD:new-wt && + test_must_fail git -C cloned push --delete origin new-wt +' + test_done diff --git a/t/t5520-pull.sh b/t/t5520-pull.sh index 602d996a33..2f86fca042 100755 --- a/t/t5520-pull.sh +++ b/t/t5520-pull.sh @@ -277,14 +277,27 @@ test_expect_success '--rebase' ' test_cmp expect actual ' -test_expect_success '--rebase fast forward' ' +test_expect_success '--rebase (merge) fast forward' ' git reset --hard before-rebase && git checkout -b ff && echo another modification >file && git commit -m third file && git checkout to-rebase && - git pull --rebase . ff && + git -c rebase.backend=merge pull --rebase . ff && + test_cmp_rev HEAD ff && + + # The above only validates the result. Did we actually bypass rebase? + git reflog -1 >reflog.actual && + sed "s/^[0-9a-f][0-9a-f]*/OBJID/" reflog.actual >reflog.fuzzy && + echo "OBJID HEAD@{0}: pull --rebase . ff: Fast-forward" >reflog.expected && + test_cmp reflog.expected reflog.fuzzy +' + +test_expect_success '--rebase (am) fast forward' ' + git reset --hard before-rebase && + + git -c rebase.backend=apply pull --rebase . ff && test_cmp_rev HEAD ff && # The above only validates the result. Did we actually bypass rebase? @@ -327,7 +340,7 @@ test_expect_success '--rebase with conflicts shows advice' ' test_tick && git commit -m "Create conflict" seq.txt && test_must_fail git pull --rebase . seq 2>err >out && - test_i18ngrep "Resolve all conflicts manually" out + test_i18ngrep "Resolve all conflicts manually" err ' test_expect_success 'failed --rebase shows advice' ' @@ -341,7 +354,7 @@ test_expect_success 'failed --rebase shows advice' ' git checkout -f -b fails-to-rebase HEAD^ && test_commit v2-without-cr file "2" file2-lf && test_must_fail git pull --rebase . diverging 2>err >out && - test_i18ngrep "Resolve all conflicts manually" out + test_i18ngrep "Resolve all conflicts manually" err ' test_expect_success '--rebase fails with multiple branches' ' @@ -761,8 +774,10 @@ test_expect_success 'git pull --rebase does not reapply old patches' ' ( cd dst && test_must_fail git pull --rebase && - find .git/rebase-apply -name "000*" >patches && - test_line_count = 1 patches + cat .git/rebase-merge/done .git/rebase-merge/git-rebase-todo >work && + grep -v -e \# -e ^$ work >patches && + test_line_count = 1 patches && + rm -f work ) ' diff --git a/t/t5616-partial-clone.sh b/t/t5616-partial-clone.sh index 9a9178fd28..3988a9cea2 100755 --- a/t/t5616-partial-clone.sh +++ b/t/t5616-partial-clone.sh @@ -384,6 +384,37 @@ test_expect_success 'fetch lazy-fetches only to resolve deltas, protocol v2' ' grep "want $(cat hash)" trace ' +# The following two tests must be in this order, or else +# the first will not fail. It is important that the srv.bare +# repository did not have tags during clone, but has tags +# in the fetch. + +test_expect_failure 'verify fetch succeeds when asking for new tags' ' + git clone --filter=blob:none "file://$(pwd)/srv.bare" tag-test && + for i in I J K + do + test_commit -C src $i && + git -C src branch $i || return 1 + done && + git -C srv.bare fetch --tags origin +refs/heads/*:refs/heads/* && + git -C tag-test -c protocol.version=2 fetch --tags origin +' + +test_expect_success 'verify fetch downloads only one pack when updating refs' ' + git clone --filter=blob:none "file://$(pwd)/srv.bare" pack-test && + ls pack-test/.git/objects/pack/*pack >pack-list && + test_line_count = 2 pack-list && + for i in A B C + do + test_commit -C src $i && + git -C src branch $i || return 1 + done && + git -C srv.bare fetch origin +refs/heads/*:refs/heads/* && + git -C pack-test fetch origin && + ls pack-test/.git/objects/pack/*pack >pack-list && + test_line_count = 3 pack-list +' + . "$TEST_DIRECTORY"/lib-httpd.sh start_httpd diff --git a/t/t5617-clone-submodules-remote.sh b/t/t5617-clone-submodules-remote.sh index 37fcce9c40..1a041df10b 100755 --- a/t/t5617-clone-submodules-remote.sh +++ b/t/t5617-clone-submodules-remote.sh @@ -14,7 +14,8 @@ test_expect_success 'setup' ' cd sub && git init && test_commit subcommit1 && - git tag sub_when_added_to_super + git tag sub_when_added_to_super && + git branch other ) && git submodule add "file://$pwd/sub" sub && git commit -m "add submodule" && @@ -51,4 +52,14 @@ test_expect_success 'check the default is --no-remote-submodules' ' ) ' +test_expect_success 'clone with --single-branch' ' + test_when_finished "rm -rf super_clone" && + git clone --recurse-submodules --single-branch "file://$pwd/." super_clone && + ( + cd super_clone/sub && + git rev-parse --verify origin/master && + test_must_fail git rev-parse --verify origin/other + ) +' + test_done diff --git a/t/t6000-rev-list-misc.sh b/t/t6000-rev-list-misc.sh index a0baf9ee43..3dc1ad8f71 100755 --- a/t/t6000-rev-list-misc.sh +++ b/t/t6000-rev-list-misc.sh @@ -151,4 +151,16 @@ test_expect_success 'rev-list --end-of-options' ' test_cmp expect actual ' +test_expect_success 'rev-list --count' ' + count=$(git rev-list --count HEAD) && + git rev-list HEAD >actual && + test_line_count = $count actual +' + +test_expect_success 'rev-list --count --objects' ' + count=$(git rev-list --count --objects HEAD) && + git rev-list --objects HEAD >actual && + test_line_count = $count actual +' + test_done diff --git a/t/t6047-diff3-conflict-markers.sh b/t/t6047-diff3-conflict-markers.sh index 860542aad0..f4655bb358 100755 --- a/t/t6047-diff3-conflict-markers.sh +++ b/t/t6047-diff3-conflict-markers.sh @@ -186,7 +186,7 @@ test_expect_success 'check multiple merge bases' ' ) ' -test_expect_success 'rebase describes fake ancestor base' ' +test_expect_success 'rebase --merge describes parent of commit being picked' ' test_create_repo rebase && ( cd rebase && @@ -194,7 +194,16 @@ test_expect_success 'rebase describes fake ancestor base' ' test_commit master file && git checkout -b side HEAD^ && test_commit side file && - test_must_fail git -c merge.conflictstyle=diff3 rebase master && + test_must_fail git -c merge.conflictstyle=diff3 rebase --merge master && + grep "||||||| parent of" file + ) +' + +test_expect_success 'rebase --apply describes fake ancestor base' ' + ( + cd rebase && + git rebase --abort && + test_must_fail git -c merge.conflictstyle=diff3 rebase --apply master && grep "||||||| constructed merge base" file ) ' diff --git a/t/t6113-rev-list-bitmap-filters.sh b/t/t6113-rev-list-bitmap-filters.sh new file mode 100755 index 0000000000..145603f124 --- /dev/null +++ b/t/t6113-rev-list-bitmap-filters.sh @@ -0,0 +1,56 @@ +#!/bin/sh + +test_description='rev-list combining bitmaps and filters' +. ./test-lib.sh + +test_expect_success 'set up bitmapped repo' ' + # one commit will have bitmaps, the other will not + test_commit one && + test_commit much-larger-blob-one && + git repack -adb && + test_commit two && + test_commit much-larger-blob-two +' + +test_expect_success 'filters fallback to non-bitmap traversal' ' + # use a path-based filter, since they are inherently incompatible with + # bitmaps (i.e., this test will never get confused by later code to + # combine the features) + filter=$(echo "!one" | git hash-object -w --stdin) && + git rev-list --objects --filter=sparse:oid=$filter HEAD >expect && + git rev-list --use-bitmap-index \ + --objects --filter=sparse:oid=$filter HEAD >actual && + test_cmp expect actual +' + +test_expect_success 'blob:none filter' ' + git rev-list --objects --filter=blob:none HEAD >expect && + git rev-list --use-bitmap-index \ + --objects --filter=blob:none HEAD >actual && + test_bitmap_traversal expect actual +' + +test_expect_success 'blob:none filter with specified blob' ' + git rev-list --objects --filter=blob:none HEAD HEAD:two.t >expect && + git rev-list --use-bitmap-index \ + --objects --filter=blob:none HEAD HEAD:two.t >actual && + test_bitmap_traversal expect actual +' + +test_expect_success 'blob:limit filter' ' + git rev-list --objects --filter=blob:limit=5 HEAD >expect && + git rev-list --use-bitmap-index \ + --objects --filter=blob:limit=5 HEAD >actual && + test_bitmap_traversal expect actual +' + +test_expect_success 'blob:limit filter with specified blob' ' + git rev-list --objects --filter=blob:limit=5 \ + HEAD HEAD:much-larger-blob-two.t >expect && + git rev-list --use-bitmap-index \ + --objects --filter=blob:limit=5 \ + HEAD HEAD:much-larger-blob-two.t >actual && + test_bitmap_traversal expect actual +' + +test_done diff --git a/t/t7512-status-help.sh b/t/t7512-status-help.sh index 66d7a62797..29518e0949 100755 --- a/t/t7512-status-help.sh +++ b/t/t7512-status-help.sh @@ -71,10 +71,10 @@ test_expect_success 'prepare for rebase conflicts' ' ' -test_expect_success 'status when rebase in progress before resolving conflicts' ' +test_expect_success 'status when rebase --apply in progress before resolving conflicts' ' test_when_finished "git rebase --abort" && ONTO=$(git rev-parse --short HEAD^^) && - test_must_fail git rebase HEAD^ --onto HEAD^^ && + test_must_fail git rebase --apply HEAD^ --onto HEAD^^ && cat >expected <<EOF && rebase in progress; onto $ONTO You are currently rebasing branch '\''rebase_conflicts'\'' on '\''$ONTO'\''. @@ -94,11 +94,11 @@ EOF ' -test_expect_success 'status when rebase in progress before rebase --continue' ' +test_expect_success 'status when rebase --apply in progress before rebase --continue' ' git reset --hard rebase_conflicts && test_when_finished "git rebase --abort" && ONTO=$(git rev-parse --short HEAD^^) && - test_must_fail git rebase HEAD^ --onto HEAD^^ && + test_must_fail git rebase --apply HEAD^ --onto HEAD^^ && echo three >main.txt && git add main.txt && cat >expected <<EOF && @@ -688,7 +688,7 @@ EOF ' -test_expect_success 'status when rebase conflicts with statushints disabled' ' +test_expect_success 'status when rebase --apply conflicts with statushints disabled' ' git reset --hard master && git checkout -b statushints_disabled && test_when_finished "git config --local advice.statushints true" && @@ -698,7 +698,7 @@ test_expect_success 'status when rebase conflicts with statushints disabled' ' test_commit three_statushints main.txt three && test_when_finished "git rebase --abort" && ONTO=$(git rev-parse --short HEAD^^) && - test_must_fail git rebase HEAD^ --onto HEAD^^ && + test_must_fail git rebase --apply HEAD^ --onto HEAD^^ && cat >expected <<EOF && rebase in progress; onto $ONTO You are currently rebasing branch '\''statushints_disabled'\'' on '\''$ONTO'\''. diff --git a/t/t8003-blame-corner-cases.sh b/t/t8003-blame-corner-cases.sh index 1c5fb1d1f8..9130b887d2 100755 --- a/t/t8003-blame-corner-cases.sh +++ b/t/t8003-blame-corner-cases.sh @@ -173,7 +173,6 @@ test_expect_success 'blame during cherry-pick with file rename conflict' ' git show HEAD@{1}:rodent > rodent && git add rodent && git blame -f -C -C1 rodent | sed -e "$pick_fc" >current && - cat current && cat >expected <<-\EOF && mouse-Initial mouse-Second diff --git a/t/t9106-git-svn-commit-diff-clobber.sh b/t/t9106-git-svn-commit-diff-clobber.sh index dbe8deac0d..aec45bca3b 100755 --- a/t/t9106-git-svn-commit-diff-clobber.sh +++ b/t/t9106-git-svn-commit-diff-clobber.sh @@ -92,7 +92,8 @@ test_expect_success 'multiple dcommit from git svn will not clobber svn' " test_expect_success 'check that rebase really failed' ' - test -d .git/rebase-apply + git status >output && + grep currently.rebasing output ' test_expect_success 'resolve, continue the rebase and dcommit' " diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh index ae9950a9c2..3e41c58a13 100755 --- a/t/t9300-fast-import.sh +++ b/t/t9300-fast-import.sh @@ -1047,7 +1047,6 @@ test_expect_success 'M: rename root to subdirectory' ' EOF git fast-import <input && git diff-tree -M -r M4^ M4 >actual && - cat actual && compare_diff_raw expect actual ' diff --git a/t/t9800-git-p4-basic.sh b/t/t9800-git-p4-basic.sh index 5856563068..c98c1dfc23 100755 --- a/t/t9800-git-p4-basic.sh +++ b/t/t9800-git-p4-basic.sh @@ -202,7 +202,6 @@ test_expect_success 'exit when p4 fails to produce marshaled output' ' export PATH && test_expect_code 1 git p4 clone --dest="$git" //depot >errs 2>&1 ) && - cat errs && test_i18ngrep ! Traceback errs ' diff --git a/t/t9810-git-p4-rcs.sh b/t/t9810-git-p4-rcs.sh index 57b533dc6f..e3836888ec 100755 --- a/t/t9810-git-p4-rcs.sh +++ b/t/t9810-git-p4-rcs.sh @@ -294,7 +294,6 @@ test_expect_success 'cope with rcs keyword file deletion' ' echo "\$Revision\$" >kwdelfile.c && p4 add -t ktext kwdelfile.c && p4 submit -d "Add file to be deleted" && - cat kwdelfile.c && grep 1 kwdelfile.c ) && git p4 clone --dest="$git" //depot && diff --git a/t/t9903-bash-prompt.sh b/t/t9903-bash-prompt.sh index 88bc733ad6..ab5da2cabc 100755 --- a/t/t9903-bash-prompt.sh +++ b/t/t9903-bash-prompt.sh @@ -163,7 +163,7 @@ test_expect_success 'prompt - inside bare repository' ' ' test_expect_success 'prompt - interactive rebase' ' - printf " (b1|REBASE-i 2/3)" >expected && + printf " (b1|REBASE 2/3)" >expected && write_script fake_editor.sh <<-\EOF && echo "exec echo" >"$1" echo "edit $(git log -1 --format="%h")" >>"$1" @@ -180,7 +180,7 @@ test_expect_success 'prompt - interactive rebase' ' ' test_expect_success 'prompt - rebase merge' ' - printf " (b2|REBASE-i 1/3)" >expected && + printf " (b2|REBASE 1/3)" >expected && git checkout b2 && test_when_finished "git checkout master" && test_must_fail git rebase --merge b1 b2 && @@ -189,11 +189,11 @@ test_expect_success 'prompt - rebase merge' ' test_cmp expected "$actual" ' -test_expect_success 'prompt - rebase' ' +test_expect_success 'prompt - rebase am' ' printf " (b2|REBASE 1/3)" >expected && git checkout b2 && test_when_finished "git checkout master" && - test_must_fail git rebase b1 b2 && + test_must_fail git rebase --apply b1 b2 && test_when_finished "git rebase --abort" && __git_ps1 >"$actual" && test_cmp expected "$actual" diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh index 284c52d076..352c213d52 100644 --- a/t/test-lib-functions.sh +++ b/t/test-lib-functions.sh @@ -1516,3 +1516,30 @@ test_set_port () { port=$(($port + ${GIT_TEST_STRESS_JOB_NR:-0})) eval $var=$port } + +# Compare a file containing rev-list bitmap traversal output to its non-bitmap +# counterpart. You can't just use test_cmp for this, because the two produce +# subtly different output: +# +# - regular output is in traversal order, whereas bitmap is split by type, +# with non-packed objects at the end +# +# - regular output has a space and the pathname appended to non-commit +# objects; bitmap output omits this +# +# This function normalizes and compares the two. The second file should +# always be the bitmap output. +test_bitmap_traversal () { + if test "$1" = "--no-confirm-bitmaps" + then + shift + elif cmp "$1" "$2" + then + echo >&2 "identical raw outputs; are you sure bitmaps were used?" + return 1 + fi && + cut -d' ' -f1 "$1" | sort >"$1.normalized" && + sort "$2" >"$2.normalized" && + test_cmp "$1.normalized" "$2.normalized" && + rm -f "$1.normalized" "$2.normalized" +} diff --git a/urlmatch.c b/urlmatch.c index 3e42bd7504..29272a5c4f 100644 --- a/urlmatch.c +++ b/urlmatch.c @@ -557,6 +557,8 @@ int urlmatch_config_entry(const char *var, const char *value, void *cb) const char *key, *dot; struct strbuf synthkey = STRBUF_INIT; int retval; + int (*select_fn)(const struct urlmatch_item *a, const struct urlmatch_item *b) = + collect->select_fn ? collect->select_fn : cmp_matches; if (!skip_prefix(var, collect->section, &key) || *(key++) != '.') { if (collect->cascade_fn) @@ -587,7 +589,7 @@ int urlmatch_config_entry(const char *var, const char *value, void *cb) if (!item->util) { item->util = xcalloc(1, sizeof(matched)); } else { - if (cmp_matches(&matched, item->util) < 0) + if (select_fn(&matched, item->util) < 0) /* * Our match is worse than the old one, * we cannot use it. diff --git a/urlmatch.h b/urlmatch.h index eed5f29235..2407520731 100644 --- a/urlmatch.h +++ b/urlmatch.h @@ -50,6 +50,15 @@ struct urlmatch_config { void *cb; int (*collect_fn)(const char *var, const char *value, void *cb); int (*cascade_fn)(const char *var, const char *value, void *cb); + /* + * Compare the two matches, the one just discovered and the existing + * best match and return a negative value if the found item is to be + * rejected or a non-negative value if it is to be accepted. If this + * field is set to NULL, use the default comparison technique, which + * checks to ses if found is better (according to the urlmatch + * specificity rules) than existing. + */ + int (*select_fn)(const struct urlmatch_item *found, const struct urlmatch_item *existing); }; int urlmatch_config_entry(const char *var, const char *value, void *cb); diff --git a/worktree.c b/worktree.c index 5b4793caa3..eba4fd3a03 100644 --- a/worktree.c +++ b/worktree.c @@ -47,15 +47,13 @@ static void add_head_info(struct worktree *wt) static struct worktree *get_main_worktree(void) { struct worktree *worktree = NULL; - struct strbuf path = STRBUF_INIT; struct strbuf worktree_path = STRBUF_INIT; strbuf_add_absolute_path(&worktree_path, get_git_common_dir()); + strbuf_strip_suffix(&worktree_path, "/."); if (!strbuf_strip_suffix(&worktree_path, "/.git")) strbuf_strip_suffix(&worktree_path, "/."); - strbuf_addf(&path, "%s/HEAD", get_git_common_dir()); - worktree = xcalloc(1, sizeof(*worktree)); worktree->path = strbuf_detach(&worktree_path, NULL); /* @@ -69,7 +67,6 @@ static struct worktree *get_main_worktree(void) is_bare_repository(); add_head_info(worktree); - strbuf_release(&path); strbuf_release(&worktree_path); return worktree; } @@ -215,7 +212,6 @@ struct worktree *find_worktree(struct worktree **list, const char *arg) { struct worktree *wt; - char *path; char *to_free = NULL; if ((wt = find_worktree_by_suffix(list, arg))) @@ -223,11 +219,17 @@ struct worktree *find_worktree(struct worktree **list, if (prefix) arg = to_free = prefix_filename(prefix, arg); - path = real_pathdup(arg, 0); - if (!path) { - free(to_free); + wt = find_worktree_by_path(list, arg); + free(to_free); + return wt; +} + +struct worktree *find_worktree_by_path(struct worktree **list, const char *p) +{ + char *path = real_pathdup(p, 0); + + if (!path) return NULL; - } for (; *list; list++) { const char *wt_path = real_path_if_valid((*list)->path); @@ -235,7 +237,6 @@ struct worktree *find_worktree(struct worktree **list, break; } free(path); - free(to_free); return *list; } diff --git a/worktree.h b/worktree.h index caecc7a281..d242a6e71c 100644 --- a/worktree.h +++ b/worktree.h @@ -44,14 +44,30 @@ int submodule_uses_worktrees(const char *path); const char *get_worktree_git_dir(const struct worktree *wt); /* - * Search a worktree that can be unambiguously identified by - * "arg". "prefix" must not be NULL. + * Search for the worktree identified unambiguously by `arg` -- typically + * supplied by the user via the command-line -- which may be a pathname or some + * shorthand uniquely identifying a worktree, thus making it convenient for the + * user to specify a worktree with minimal typing. For instance, if the last + * component (say, "foo") of a worktree's pathname is unique among worktrees + * (say, "work/foo" and "work/bar"), it can be used to identify the worktree + * unambiguously. + * + * `prefix` should be the `prefix` handed to top-level Git commands along with + * `argc` and `argv`. + * + * Return the worktree identified by `arg`, or NULL if not found. */ struct worktree *find_worktree(struct worktree **list, const char *prefix, const char *arg); /* + * Return the worktree corresponding to `path`, or NULL if no such worktree + * exists. + */ +struct worktree *find_worktree_by_path(struct worktree **, const char *path); + +/* * Return true if the given worktree is the main one. */ int is_main_worktree(const struct worktree *wt); |