From patchwork Sun Dec 6 22:53:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "brian m. carlson" X-Patchwork-Id: 11954411 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C43D6C1B0D8 for ; Sun, 6 Dec 2020 22:56:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ACCA623107 for ; Sun, 6 Dec 2020 22:56:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727123AbgLFWz7 (ORCPT ); Sun, 6 Dec 2020 17:55:59 -0500 Received: from injection.crustytoothpaste.net ([192.241.140.119]:55170 "EHLO injection.crustytoothpaste.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726046AbgLFWz7 (ORCPT ); Sun, 6 Dec 2020 17:55:59 -0500 Received: from camp.crustytoothpaste.net (unknown [IPv6:2001:470:b978:101:b610:a2f0:36c1:12e3]) (using TLSv1.2 with cipher ECDHE-RSA-CHACHA20-POLY1305 (256/256 bits)) (No client certificate requested) by injection.crustytoothpaste.net (Postfix) with ESMTPSA id 4EC1D60752; Sun, 6 Dec 2020 22:55:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=crustytoothpaste.net; s=default; t=1607295317; bh=ApAJmS2Xgc2qQDU751ZIc42FSKT70vD0MCZMfSwgD1M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From:Reply-To: Subject:Date:To:CC:Resent-Date:Resent-From:Resent-To:Resent-Cc: In-Reply-To:References:Content-Type:Content-Disposition; b=t8fA7D9fE+rAAanOC8/JXxTQbhgRt6uy6JOIt7mz7MorrPONboJ1sae/BXYd6LGmb ODeZPRim5fZKrGX+M40w59p8kB1sNRzfdEHwcLSW6VaNUrWlI+CWxj+fB3+nOjZ+qR 5Ek1Vah8cH86zy3hMRtoR0J2Zz5ub60bN3Y0/IupWYT+kUw3YnGS+GuHx4Em9ZpOlj qIi8+6ba/oM0xLuTxO/k/HVJUpGh7byi14uFQ8Wkow0owj0jzYAq11URLWGtCRnMqU 3fYZFXnYKFV20gYZ+SHqHFvDzV0bz4AnCHKl//AW3gLd9jhWm2A1vbl0wM1eYo+W59 gamKdYiNqOUI53B2cy2AV8oPwpi1Qf0amN4ailZvv/jAMI2biulPBMA30d2Ey3UzVx ZQheJEL15O0jaok9qTDIeJ/ykG4opxtsuJ72V6q+qJ7hWBJ84qPBaIYi5khcJUV7OI n6iY8I+t6ryYemGiOUKCsabWMOpatQcX75jlGlDL30N1/1Al9/3 From: "brian m. carlson" To: Cc: Johannes Schindelin , =?utf-8?q?Ren=C3=A9_Sc?= =?utf-8?q?harfe?= Subject: [PATCH v4 1/2] abspath: add a function to resolve paths with missing components Date: Sun, 6 Dec 2020 22:53:48 +0000 Message-Id: <20201206225349.3392790-2-sandals@crustytoothpaste.net> X-Mailer: git-send-email 2.29.2.222.g5d2a92d10f8 In-Reply-To: <20201206225349.3392790-1-sandals@crustytoothpaste.net> References: <20201206225349.3392790-1-sandals@crustytoothpaste.net> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org We'd like to canonicalize paths such that we can preserve any number of trailing components that may be missing. Let's add a function to do that, allowing either one or an unlimited number of components to canonicalize, and make strbuf_realpath a wrapper around it that allows just one component. Signed-off-by: brian m. carlson --- abspath.c | 13 ++++++++++++- cache.h | 2 ++ 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/abspath.c b/abspath.c index 6f15a418bb..e6630b3618 100644 --- a/abspath.c +++ b/abspath.c @@ -80,6 +80,17 @@ static void get_root_part(struct strbuf *resolved, struct strbuf *remaining) */ char *strbuf_realpath(struct strbuf *resolved, const char *path, int die_on_error) +{ + return strbuf_realpath_missing(resolved, path, 0, die_on_error); +} + +/* + * Just like strbuf_realpath, but allows specifying how many missing components + * are permitted. If many_missing is true, an arbitrary number of path + * components may be missing; otherwise, only the last component may be missing. + */ +char *strbuf_realpath_missing(struct strbuf *resolved, const char *path, + int many_missing, int die_on_error) { struct strbuf remaining = STRBUF_INIT; struct strbuf next = STRBUF_INIT; @@ -129,7 +140,7 @@ char *strbuf_realpath(struct strbuf *resolved, const char *path, if (lstat(resolved->buf, &st)) { /* error out unless this was the last component */ - if (errno != ENOENT || remaining.len) { + if (errno != ENOENT || (!many_missing && remaining.len)) { if (die_on_error) die_errno("Invalid path '%s'", resolved->buf); diff --git a/cache.h b/cache.h index e986cf4ea9..a1386235fc 100644 --- a/cache.h +++ b/cache.h @@ -1320,6 +1320,8 @@ static inline int is_absolute_path(const char *path) int is_directory(const char *); char *strbuf_realpath(struct strbuf *resolved, const char *path, int die_on_error); +char *strbuf_realpath_missing(struct strbuf *resolved, const char *path, + int missing_components, int die_on_error); char *real_pathdup(const char *path, int die_on_error); const char *absolute_path(const char *path); char *absolute_pathdup(const char *path); From patchwork Sun Dec 6 22:53:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "brian m. carlson" X-Patchwork-Id: 11954415 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8184EC433FE for ; Sun, 6 Dec 2020 22:57:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 46D9D230FA for ; Sun, 6 Dec 2020 22:57:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728304AbgLFW4a (ORCPT ); Sun, 6 Dec 2020 17:56:30 -0500 Received: from injection.crustytoothpaste.net ([192.241.140.119]:55180 "EHLO injection.crustytoothpaste.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726046AbgLFW4a (ORCPT ); Sun, 6 Dec 2020 17:56:30 -0500 Received: from camp.crustytoothpaste.net (unknown [IPv6:2001:470:b978:101:b610:a2f0:36c1:12e3]) (using TLSv1.2 with cipher ECDHE-RSA-CHACHA20-POLY1305 (256/256 bits)) (No client certificate requested) by injection.crustytoothpaste.net (Postfix) with ESMTPSA id C8F6F60753; Sun, 6 Dec 2020 22:55:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=crustytoothpaste.net; s=default; t=1607295318; bh=uRP03UkNe9ChlwB2GEE3O2Zo7RisC4CX/aToa6rVZVI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From:Reply-To: Subject:Date:To:CC:Resent-Date:Resent-From:Resent-To:Resent-Cc: In-Reply-To:References:Content-Type:Content-Disposition; b=PRkYd6+xkWx1GVSd9tNZRfZBJemY+uztCAC4pv0CDg7iBe1YKddYEvqfc55VuPVc2 Zlkfg7MkJw1ataM5+cC95jmaIhbGDgnWlmXG2WCzeBP1U2MPDbDXmUOfyo4fsVMRPu XMwQp6W5+nhT20b8n3SmHYuaamBOWJKmNqgluKvr9ss4OKhQeSecdeDOf8JMfynMVu RFb5R6sMKL7TCtp8fwVb8bQdZhHkbfHx2g55YXz2pytNHWuDqGfGqLqhWfvByKakXU HRKXRKEVgWbrtsWoFG/q3uTr1G5kqdcA5gidvSvO2Orgq4+PfDM0oGIBSsS5C6QZjT RWSq5feONuDnStJIQatqiCclO02PfsSHDjcqn8chivoDSB7ABrCVKsTuK0Z/xhAp9H +VT8iD7v/AySAMqzvZnDzmp7rePKFMgNH2OOBjhoo1oUaUne1V55HOsK558LDdCQzC c/zETs79+uaMM7DADvW8/Ff9MXiikEQexTadjwya5I+cgVqPfnZ From: "brian m. carlson" To: Cc: Johannes Schindelin , =?utf-8?q?Ren=C3=A9_Sc?= =?utf-8?q?harfe?= Subject: [PATCH v4 2/2] rev-parse: add option for absolute or relative path formatting Date: Sun, 6 Dec 2020 22:53:49 +0000 Message-Id: <20201206225349.3392790-3-sandals@crustytoothpaste.net> X-Mailer: git-send-email 2.29.2.222.g5d2a92d10f8 In-Reply-To: <20201206225349.3392790-1-sandals@crustytoothpaste.net> References: <20201206225349.3392790-1-sandals@crustytoothpaste.net> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org git rev-parse has several options which print various paths. Some of these paths are printed relative to the current working directory, and some are absolute. Normally, this is not a problem, but there are times when one wants paths entirely in one format or another. This can be done trivially if the paths are canonical, but canonicalizing paths is not possible on some shell scripting environments which lack realpath(1) and also in Go, which lacks functions that properly canonicalize paths on Windows. To help out the scripter, let's provide an option which turns most of the paths printed by git rev-parse to be either relative to the current working directory or absolute and canonical. Document which options are affected and which are not so that users are not confused. This approach is cleaner and tidier than providing duplicates of existing options which are either relative or absolute. Note that if the user needs both forms, it is possible to pass an additional option in the middle of the command line which changes the behavior of subsequent operations. Signed-off-by: brian m. carlson --- Documentation/git-rev-parse.txt | 71 +++++++++++++--------- builtin/rev-parse.c | 104 ++++++++++++++++++++++++++++---- t/t1500-rev-parse.sh | 57 ++++++++++++++++- 3 files changed, 189 insertions(+), 43 deletions(-) diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt index 5013daa6ef..1708af8a66 100644 --- a/Documentation/git-rev-parse.txt +++ b/Documentation/git-rev-parse.txt @@ -212,6 +212,15 @@ Options for Files Only the names of the variables are listed, not their value, even if they are set. +--path-format=(absolute|relative):: + Controls the behavior of certain other options following it on the command + line. If specified as absolute, the paths printed by those options will be + absolute and canonical. If specified as relative, the paths will be relative + to the current working directory if that is possible. The default is option + specific. + +The following options are modified by `--path-format`: + --git-dir:: Show `$GIT_DIR` if defined. Otherwise show the path to the .git directory. The path shown, when relative, is @@ -221,13 +230,42 @@ If `$GIT_DIR` is not defined and the current directory is not detected to lie in a Git repository or work tree print a message to stderr and exit with nonzero status. +--git-common-dir:: + Show `$GIT_COMMON_DIR` if defined, else `$GIT_DIR`. + +--resolve-git-dir :: + Check if is a valid repository or a gitfile that + points at a valid repository, and print the location of the + repository. If is a gitfile then the resolved path + to the real repository is printed. + +--git-path :: + Resolve "$GIT_DIR/" and takes other path relocation + variables such as $GIT_OBJECT_DIRECTORY, + $GIT_INDEX_FILE... into account. For example, if + $GIT_OBJECT_DIRECTORY is set to /foo/bar then "git rev-parse + --git-path objects/abc" returns /foo/bar/abc. + +--show-toplevel:: + Show the (by default, absolute) path of the top-level directory + of the working tree. If there is no working tree, report an error. + +--show-superproject-working-tree:: + Show the absolute path of the root of the superproject's + working tree (if exists) that uses the current repository as + its submodule. Outputs nothing if the current repository is + not used as a submodule by any project. + +--shared-index-path:: + Show the path to the shared index file in split index mode, or + empty if not in split-index mode. + +The following options are unaffected by `--path-format`: + --absolute-git-dir:: Like `--git-dir`, but its output is always the canonicalized absolute path. ---git-common-dir:: - Show `$GIT_COMMON_DIR` if defined, else `$GIT_DIR`. - --is-inside-git-dir:: When the current working directory is below the repository directory print "true", otherwise "false". @@ -242,19 +280,6 @@ print a message to stderr and exit with nonzero status. --is-shallow-repository:: When the repository is shallow print "true", otherwise "false". ---resolve-git-dir :: - Check if is a valid repository or a gitfile that - points at a valid repository, and print the location of the - repository. If is a gitfile then the resolved path - to the real repository is printed. - ---git-path :: - Resolve "$GIT_DIR/" and takes other path relocation - variables such as $GIT_OBJECT_DIRECTORY, - $GIT_INDEX_FILE... into account. For example, if - $GIT_OBJECT_DIRECTORY is set to /foo/bar then "git rev-parse - --git-path objects/abc" returns /foo/bar/abc. - --show-cdup:: When the command is invoked from a subdirectory, show the path of the top-level directory relative to the current @@ -265,20 +290,6 @@ print a message to stderr and exit with nonzero status. path of the current directory relative to the top-level directory. ---show-toplevel:: - Show the absolute path of the top-level directory of the working - tree. If there is no working tree, report an error. - ---show-superproject-working-tree:: - Show the absolute path of the root of the superproject's - working tree (if exists) that uses the current repository as - its submodule. Outputs nothing if the current repository is - not used as a submodule by any project. - ---shared-index-path:: - Show the path to the shared index file in split index mode, or - empty if not in split-index mode. - --show-object-format[=(storage|input|output)]:: Show the object format (hash algorithm) used for the repository for storage inside the `.git` directory, input, or output. For diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index 69ba7326cf..8b487cd7a9 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -583,6 +583,73 @@ static void handle_ref_opt(const char *pattern, const char *prefix) clear_ref_exclusion(&ref_excludes); } +enum format_type { + /* We would like a relative path. */ + FORMAT_RELATIVE, + /* We would like a canonical absolute path. */ + FORMAT_CANONICAL, + /* We would like the default behavior. */ + FORMAT_DEFAULT, +}; + +enum default_type { + /* Our default is a relative path. */ + DEFAULT_RELATIVE, + /* Our default is a relative path if there's a shared root. */ + DEFAULT_RELATIVE_IF_SHARED, + /* Our default is a canonical absolute path. */ + DEFAULT_CANONICAL, + /* Our default is not to modify the item. */ + DEFAULT_UNMODIFIED, +}; + +static void print_path(const char *path, const char *prefix, enum format_type format, enum default_type def) +{ + char *cwd = NULL; + /* + * We don't ever produce a relative path if prefix is NULL, so set the + * prefix to the current directory so that we can produce a relative + * path whenever possible. If we're using RELATIVE_IF_SHARED mode, then + * we want an absolute path unless the two share a common prefix, so don't + * set it in that case, since doing so causes a relative path to always + * be produced if possible. + */ + if (!prefix && (format != FORMAT_DEFAULT || def != DEFAULT_RELATIVE_IF_SHARED)) + prefix = cwd = xgetcwd(); + if (format == FORMAT_DEFAULT && def == DEFAULT_UNMODIFIED) { + puts(path); + } else if (format == FORMAT_RELATIVE || + (format == FORMAT_DEFAULT && def == DEFAULT_RELATIVE)) { + /* + * In order for relative_path to work as expected, we need to + * make sure that both paths are absolute paths. If we don't, + * we can end up with an unexpected absolute path that the user + * didn't want. + */ + struct strbuf buf = STRBUF_INIT, realbuf = STRBUF_INIT, prefixbuf = STRBUF_INIT; + if (!is_absolute_path(path)) { + strbuf_realpath_missing(&realbuf, path, 1, 1); + path = realbuf.buf; + } + if (!is_absolute_path(prefix)) { + strbuf_realpath_missing(&prefixbuf, prefix, 1, 1); + prefix = prefixbuf.buf; + } + puts(relative_path(path, prefix, &buf)); + strbuf_release(&buf); + } else if (format == FORMAT_DEFAULT && def == DEFAULT_RELATIVE_IF_SHARED) { + struct strbuf buf = STRBUF_INIT; + puts(relative_path(path, prefix, &buf)); + strbuf_release(&buf); + } else { + struct strbuf buf = STRBUF_INIT; + strbuf_realpath_missing(&buf, path, 1, 1); + puts(buf.buf); + strbuf_release(&buf); + } + free(cwd); +} + int cmd_rev_parse(int argc, const char **argv, const char *prefix) { int i, as_is = 0, verify = 0, quiet = 0, revs_count = 0, type = 0; @@ -596,6 +663,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) struct strbuf buf = STRBUF_INIT; const int hexsz = the_hash_algo->hexsz; int seen_end_of_options = 0; + enum format_type format = FORMAT_DEFAULT; if (argc > 1 && !strcmp("--parseopt", argv[1])) return cmd_parseopt(argc - 1, argv + 1, prefix); @@ -668,8 +736,9 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) if (!argv[i + 1]) die("--git-path requires an argument"); strbuf_reset(&buf); - puts(relative_path(git_path("%s", argv[i + 1]), - prefix, &buf)); + print_path(git_path("%s", argv[i + 1]), prefix, + format, + DEFAULT_RELATIVE_IF_SHARED); i++; continue; } @@ -687,6 +756,16 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) show(arg); continue; } + if (opt_with_value(arg, "--path-format", &arg)) { + if (!strcmp(arg, "absolute")) { + format = FORMAT_CANONICAL; + } else if (!strcmp(arg, "relative")) { + format = FORMAT_RELATIVE; + } else { + die("unknown argument to --path-format: %s", arg); + } + continue; + } if (!strcmp(arg, "--default")) { def = argv[++i]; if (!def) @@ -807,7 +886,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) if (!strcmp(arg, "--show-toplevel")) { const char *work_tree = get_git_work_tree(); if (work_tree) - puts(work_tree); + print_path(work_tree, prefix, format, DEFAULT_UNMODIFIED); else die("this operation must be run in a work tree"); continue; @@ -815,7 +894,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) if (!strcmp(arg, "--show-superproject-working-tree")) { struct strbuf superproject = STRBUF_INIT; if (get_superproject_working_tree(&superproject)) - puts(superproject.buf); + print_path(superproject.buf, prefix, format, DEFAULT_UNMODIFIED); strbuf_release(&superproject); continue; } @@ -850,16 +929,18 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) const char *gitdir = getenv(GIT_DIR_ENVIRONMENT); char *cwd; int len; + enum format_type wanted = format; if (arg[2] == 'g') { /* --git-dir */ if (gitdir) { - puts(gitdir); + print_path(gitdir, prefix, format, DEFAULT_UNMODIFIED); continue; } if (!prefix) { - puts(".git"); + print_path(".git", prefix, format, DEFAULT_UNMODIFIED); continue; } } else { /* --absolute-git-dir */ + wanted = FORMAT_CANONICAL; if (!gitdir && !prefix) gitdir = ".git"; if (gitdir) { @@ -872,14 +953,14 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) } cwd = xgetcwd(); len = strlen(cwd); - printf("%s%s.git\n", cwd, len && cwd[len-1] != '/' ? "/" : ""); + strbuf_reset(&buf); + strbuf_addf(&buf, "%s%s.git", cwd, len && cwd[len-1] != '/' ? "/" : ""); free(cwd); + print_path(buf.buf, prefix, wanted, DEFAULT_CANONICAL); continue; } if (!strcmp(arg, "--git-common-dir")) { - strbuf_reset(&buf); - puts(relative_path(get_git_common_dir(), - prefix, &buf)); + print_path(get_git_common_dir(), prefix, format, DEFAULT_RELATIVE_IF_SHARED); continue; } if (!strcmp(arg, "--is-inside-git-dir")) { @@ -909,8 +990,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) if (the_index.split_index) { const struct object_id *oid = &the_index.split_index->base_oid; const char *path = git_path("sharedindex.%s", oid_to_hex(oid)); - strbuf_reset(&buf); - puts(relative_path(path, prefix, &buf)); + print_path(path, prefix, format, DEFAULT_RELATIVE); } continue; } diff --git a/t/t1500-rev-parse.sh b/t/t1500-rev-parse.sh index 408b97d5af..51d7d40ec1 100755 --- a/t/t1500-rev-parse.sh +++ b/t/t1500-rev-parse.sh @@ -3,6 +3,16 @@ test_description='test git rev-parse' . ./test-lib.sh +test_one () { + dir="$1" && + expect="$2" && + shift && + shift && + echo "$expect" >expect && + git -C "$dir" rev-parse "$@" >actual && + test_cmp expect actual +} + # usage: [options] label is-bare is-inside-git is-inside-work prefix git-dir absolute-git-dir test_rev_parse () { d= @@ -60,7 +70,13 @@ ROOT=$(pwd) test_expect_success 'setup' ' mkdir -p sub/dir work && - cp -R .git repo.git + cp -R .git repo.git && + git checkout -B main && + test_commit abc && + git checkout -b side && + test_commit def && + git checkout main && + git worktree add worktree side ' test_rev_parse toplevel false false true '' .git "$ROOT/.git" @@ -88,6 +104,45 @@ test_rev_parse -C work -g ../repo.git -b t 'GIT_DIR=../repo.git, core.bare = tru test_rev_parse -C work -g ../repo.git -b u 'GIT_DIR=../repo.git, core.bare undefined' false false true '' +test_expect_success 'rev-parse --path-format=absolute' ' + test_one "." "$ROOT/.git" --path-format=absolute --git-dir && + test_one "." "$ROOT/.git" --path-format=absolute --git-common-dir && + test_one "sub/dir" "$ROOT/.git" --path-format=absolute --git-dir && + test_one "sub/dir" "$ROOT/.git" --path-format=absolute --git-common-dir && + test_one "worktree" "$ROOT/.git/worktrees/worktree" --path-format=absolute --git-dir && + test_one "worktree" "$ROOT/.git" --path-format=absolute --git-common-dir && + test_one "." "$ROOT" --path-format=absolute --show-toplevel && + test_one "." "$ROOT/.git/objects" --path-format=absolute --git-path objects && + test_one "." "$ROOT/.git/objects/foo/bar/baz" --path-format=absolute --git-path objects/foo/bar/baz +' + +test_expect_success 'rev-parse --path-format=relative' ' + test_one "." ".git" --path-format=relative --git-dir && + test_one "." ".git" --path-format=relative --git-common-dir && + test_one "sub/dir" "../../.git" --path-format=relative --git-dir && + test_one "sub/dir" "../../.git" --path-format=relative --git-common-dir && + test_one "worktree" "../.git/worktrees/worktree" --path-format=relative --git-dir && + test_one "worktree" "../.git" --path-format=relative --git-common-dir && + test_one "." "./" --path-format=relative --show-toplevel && + test_one "." ".git/objects" --path-format=relative --git-path objects && + test_one "." ".git/objects/foo/bar/baz" --path-format=relative --git-path objects/foo/bar/baz +' + +test_expect_success '--path-format=relative does not affect --absolute-git-dir' ' + git rev-parse --path-format=relative --absolute-git-dir >actual && + echo "$ROOT/.git" >expect && + test_cmp expect actual +' + +test_expect_success '--path-format can change in the middle of the command line' ' + git rev-parse --path-format=absolute --git-dir --path-format=relative --git-path objects/foo/bar >actual && + cat >expect <<-EOF && + $ROOT/.git + .git/objects/foo/bar + EOF + test_cmp expect actual +' + test_expect_success 'git-common-dir from worktree root' ' echo .git >expect && git rev-parse --git-common-dir >actual &&