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-rw-r--r--.gitignore1
-rw-r--r--Documentation/CodingGuidelines2
-rw-r--r--Documentation/RelNotes/1.7.3.5.txt32
-rw-r--r--Documentation/RelNotes/1.7.4.txt28
-rw-r--r--Documentation/config.txt27
-rw-r--r--Documentation/git-add.txt2
-rw-r--r--Documentation/git-bundle.txt2
-rw-r--r--Documentation/git-fmt-merge-msg.txt2
-rw-r--r--Documentation/git-read-tree.txt7
-rw-r--r--Documentation/git-remote-ext.txt16
-rw-r--r--Documentation/git-remote-fd.txt8
-rw-r--r--Documentation/git-rev-parse.txt7
-rw-r--r--Documentation/git-svn.txt2
-rw-r--r--Documentation/git.txt2
-rw-r--r--Documentation/gitmodules.txt2
-rw-r--r--Documentation/merge-config.txt2
-rw-r--r--Documentation/technical/api-sigchain.txt2
-rwxr-xr-xGIT-VERSION-GEN2
-rw-r--r--Makefile3
-rw-r--r--builtin/commit.c54
-rw-r--r--builtin/describe.c6
-rw-r--r--builtin/fetch-pack.c4
-rw-r--r--builtin/init-db.c13
-rw-r--r--builtin/show-branch.c6
-rw-r--r--cache.h28
-rw-r--r--commit.c24
-rw-r--r--commit.h10
-rw-r--r--config.c19
-rwxr-xr-xcontrib/completion/git-completion.bash368
-rw-r--r--daemon.c7
-rw-r--r--dir.c19
-rw-r--r--dir.h1
-rw-r--r--environment.c26
-rwxr-xr-xgit-am.sh34
-rwxr-xr-xgit-cvsimport.perl35
-rwxr-xr-xgit-difftool.perl12
-rw-r--r--git.c4
-rwxr-xr-xgitweb/gitweb.perl2
-rw-r--r--ident.c6
-rw-r--r--revision.c12
-rw-r--r--setup.c238
-rw-r--r--sha1_name.c2
-rw-r--r--t/lib-git-svn.sh49
-rwxr-xr-xt/t0001-init.sh56
-rwxr-xr-xt/t1011-read-tree-sparse-checkout.sh14
-rwxr-xr-xt/t1020-subdirectory.sh8
-rwxr-xr-xt/t1501-worktree.sh7
-rwxr-xr-xt/t1510-repo-setup.sh4532
-rwxr-xr-xt/t3404-rebase-interactive.sh3
-rwxr-xr-xt/t3600-rm.sh2
-rwxr-xr-xt/t4151-am-abort.sh9
-rwxr-xr-xt/t5407-post-rewrite-hook.sh18
-rwxr-xr-xt/t7501-commit.sh4
-rwxr-xr-xt/t9001-send-email.sh6
-rwxr-xr-xt/t9142-git-svn-shallow-clone.sh5
-rwxr-xr-xt/t9501-gitweb-standalone-http-status.sh2
-rwxr-xr-xt/t9600-cvsimport.sh7
-rw-r--r--t/test-lib.sh2
-rw-r--r--test-subprocess.c21
-rw-r--r--trace.c42
-rw-r--r--unpack-trees.c240
-rw-r--r--upload-pack.c4
-rw-r--r--walker.c2
-rw-r--r--xdiff-interface.c4
64 files changed, 5696 insertions, 420 deletions
diff --git a/.gitignore b/.gitignore
index 87b833c9d8..3dd6ef7d25 100644
--- a/.gitignore
+++ b/.gitignore
@@ -177,6 +177,7 @@
/test-sha1
/test-sigchain
/test-string-pool
+/test-subprocess
/test-svn-fe
/test-treap
/common-cmds.h
diff --git a/Documentation/CodingGuidelines b/Documentation/CodingGuidelines
index 1b1c45df5c..ba2006d892 100644
--- a/Documentation/CodingGuidelines
+++ b/Documentation/CodingGuidelines
@@ -157,7 +157,7 @@ Writing Documentation:
--sort=<key>
--abbrev[=<n>]
- Possibility of multiple occurences is indicated by three dots:
+ Possibility of multiple occurrences is indicated by three dots:
<file>...
(One or more of <file>.)
diff --git a/Documentation/RelNotes/1.7.3.5.txt b/Documentation/RelNotes/1.7.3.5.txt
new file mode 100644
index 0000000000..8c266cde72
--- /dev/null
+++ b/Documentation/RelNotes/1.7.3.5.txt
@@ -0,0 +1,32 @@
+Git 1.7.3.5 Release Notes
+=========================
+
+ * The xfuncname pattern used by "git diff" and "git grep" to show the
+ last notable line in context were broken for python and ruby for a long
+ time.
+
+ * "git merge" into an unborn branch removed an untracked file "foo" from
+ the working tree when merged branch had "foo" (this fix was already in
+ 1.7.3.3 but was omitted from the release notes by mistake).
+
+ * "git status -s" did not quote unprintable characters in paths as
+ documented.
+
+ * "git am --abort" used to always reset to the commit at the beginning of
+ the last "am" invocation that has stopped, losing any unrelated commits
+ that may have been made since then. Now it refrains from doing so and
+ instead issues a warning.
+
+ * "git blame" incorrectly reused bogusly cached result of textconv
+ filter for files from the working tree.
+
+ * "git commit" used to abort after the user edited the log message
+ when the committer information was not correctly set up. It now
+ aborts before starting the editor.
+
+ * "git commit --date=invalid" used to silently ignore the incorrectly
+ specified date; it is now diagnosed as an error.
+
+ * "git rebase --skip" to skip the last commit in a series used to fail
+ to run post-rewrite hook and to copy notes from old commits that have
+ successfully been rebased so far. Now it do (backmerge ef88ad2).
diff --git a/Documentation/RelNotes/1.7.4.txt b/Documentation/RelNotes/1.7.4.txt
index ace061f5fe..375fea1935 100644
--- a/Documentation/RelNotes/1.7.4.txt
+++ b/Documentation/RelNotes/1.7.4.txt
@@ -8,12 +8,11 @@ Updates since v1.7.3
docbook-xsl >= 1.73. If you have older versions, you can set
ASCIIDOC7 and ASCIIDOC_ROFF, respectively.
- * The option parsers of various commands that create new branch (or
+ * The option parsers of various commands that create new branches (or
rename existing ones to a new name) were too loose and users were
- allowed to call a branch with a name that begins with a dash by
- creative abuse of their command line options, which only lead to
- burn themselves. The name of a branch cannot begin with a dash
- now.
+ allowed to give a branch a name that begins with a dash by creative
+ abuse of their command line options, which only led to burning
+ themselves. The name of a branch cannot begin with a dash now.
* System-wide fallback default attributes can be stored in
/etc/gitattributes; core.attributesfile configuration variable can
@@ -26,8 +25,9 @@ Updates since v1.7.3
cover letter of the previous series; this has been changed to make
the patches in the new series replies to the new cover letter.
- * Bash completion script in contrib/ has been adjusted to be also
- usable by zsh.
+ * Bash completion script in contrib/ has been adjusted to be usable with
+ Bash 4 (options with '=value' didn't complete) It has been also made
+ usable with zsh.
* Different pagers can be chosen depending on which subcommand is
being run under the pager, using "pager.<subcommand>" variable.
@@ -76,8 +76,8 @@ Updates since v1.7.3
use the new --empty option to be more explicit instead.
* "git repack -f" does not spend cycles to recompress objects in the
- non-delta representation anymore (use -F if you really mean it when
- e.g. you changed the compression level).
+ non-delta representation anymore (use -F if you really mean it
+ e.g. after you changed the core.compression variable setting).
* "git merge --log" used to limit the resulting merge log to 20
entries; this is now customizable by giving e.g. "--log=47".
@@ -91,8 +91,9 @@ Updates since v1.7.3
* The default "recursive" merge strategy learned --rename-threshold
option to influence the rename detection, similar to the -M option
- of "git diff". E.g. "git merge -Xrename-threshold=50% ..." to use
- this.
+ of "git diff". From "git merge" frontend, "-X<strategy option>"
+ interface, e.g. "git merge -Xrename-threshold=50% ...", can be used
+ to trigger this.
* The "recursive" strategy also learned to ignore various whitespace
changes; the most notable is -Xignore-space-at-eol.
@@ -130,9 +131,6 @@ release, unless otherwise noted.
me or by her; instead it looked for commits written by me and by
her, which is impossible.
- * "git merge" into an unborn branch removed an untracked file "foo"
- from the working tree when merged branch had "foo" (2caf20c..172b642).
-
* "git push --progress" shows progress indicators now.
* "git repack" places its temporary packs under $GIT_OBJECT_DIRECTORY/pack
@@ -143,6 +141,6 @@ release, unless otherwise noted.
---
exec >/var/tmp/1
-O=v1.7.3.4-567-g38a5932
+O=v1.7.3.4-687-g2cd900f
echo O=$(git describe master)
git shortlog --no-merges ^maint ^$O master
diff --git a/Documentation/config.txt b/Documentation/config.txt
index 54597f1897..ff7c225467 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -317,24 +317,17 @@ false), while all other repositories are assumed to be bare (bare
= true).
core.worktree::
- Set the path to the root of the work tree.
+ Set the path to the working tree. The value will not be
+ used in combination with repositories found automatically in
+ a .git directory (i.e. $GIT_DIR is not set).
This can be overridden by the GIT_WORK_TREE environment
variable and the '--work-tree' command line option. It can be
- an absolute path or a relative path to the .git directory,
- either specified by --git-dir or GIT_DIR, or automatically
- discovered.
- If --git-dir or GIT_DIR are specified but none of
+ an absolute path or relative path to the directory specified by
+ --git-dir or GIT_DIR.
+ Note: If --git-dir or GIT_DIR are specified but none of
--work-tree, GIT_WORK_TREE and core.worktree is specified,
- the current working directory is regarded as the root of the
- work tree.
-+
-Note that this variable is honored even when set in a configuration
-file in a ".git" subdirectory of a directory, and its value differs
-from the latter directory (e.g. "/path/to/.git/config" has
-core.worktree set to "/different/path"), which is most likely a
-misconfiguration. Running git commands in "/path/to" directory will
-still use "/different/path" as the root of the work tree and can cause
-great confusion to the users.
+ the current working directory is regarded as the top directory
+ of your working tree.
core.logAllRefUpdates::
Enable the reflog. Updates to a ref <ref> is logged to the file
@@ -899,7 +892,7 @@ diff.wordRegex::
fetch.recurseSubmodules::
A boolean value which changes the behavior for fetch and pull, the
- default is to not recursively fetch populated sumodules unless
+ default is to not recursively fetch populated submodules unless
configured otherwise.
fetch.unpackLimit::
@@ -1818,7 +1811,7 @@ submodule.<name>.update::
submodule.<name>.fetchRecurseSubmodules::
This option can be used to enable/disable recursive fetching of this
- submodule. It can be overriden by using the --[no-]recurse-submodules
+ submodule. It can be overridden by using the --[no-]recurse-submodules
command line option to "git fetch" and "git pull".
This setting will override that from in the linkgit:gitmodules[5]
file.
diff --git a/Documentation/git-add.txt b/Documentation/git-add.txt
index 54aaaeb41b..a03448f923 100644
--- a/Documentation/git-add.txt
+++ b/Documentation/git-add.txt
@@ -333,7 +333,7 @@ likely to introduce confusing changes to the index.
There are also more complex operations that can be performed. But beware
that because the patch is applied only to the index and not the working
tree, the working tree will appear to "undo" the change in the index.
-For example, introducing a a new line into the index that is in neither
+For example, introducing a new line into the index that is in neither
the HEAD nor the working tree will stage the new line for commit, but
the line will appear to be reverted in the working tree.
diff --git a/Documentation/git-bundle.txt b/Documentation/git-bundle.txt
index 6266a3a602..299007b206 100644
--- a/Documentation/git-bundle.txt
+++ b/Documentation/git-bundle.txt
@@ -59,7 +59,7 @@ unbundle <file>::
<git-rev-list-args>::
A list of arguments, acceptable to 'git rev-parse' and
- 'git rev-list' (and containg a named ref, see SPECIFYING REFERENCES
+ 'git rev-list' (and containing a named ref, see SPECIFYING REFERENCES
below), that specifies the specific objects and references
to transport. For example, `master{tilde}10..master` causes the
current master reference to be packaged along with all objects
diff --git a/Documentation/git-fmt-merge-msg.txt b/Documentation/git-fmt-merge-msg.txt
index 40dba8c0a9..75adf7a502 100644
--- a/Documentation/git-fmt-merge-msg.txt
+++ b/Documentation/git-fmt-merge-msg.txt
@@ -57,7 +57,7 @@ merge.log::
In addition to branch names, populate the log message with at
most the specified number of one-line descriptions from the
actual commits that are being merged. Defaults to false, and
- true is a synoym for 20.
+ true is a synonym for 20.
merge.summary::
Synonym to `merge.log`; this is deprecated and will be removed in
diff --git a/Documentation/git-read-tree.txt b/Documentation/git-read-tree.txt
index e88e9c2d55..634423a69e 100644
--- a/Documentation/git-read-tree.txt
+++ b/Documentation/git-read-tree.txt
@@ -416,13 +416,6 @@ turn `core.sparseCheckout` on in order to have sparse checkout
support.
-BUGS
-----
-In order to match a directory with $GIT_DIR/info/sparse-checkout,
-trailing slash must be used. The form without trailing slash, while
-works with .gitignore, does not work with sparse checkout.
-
-
SEE ALSO
--------
linkgit:git-write-tree[1]; linkgit:git-ls-files[1];
diff --git a/Documentation/git-remote-ext.txt b/Documentation/git-remote-ext.txt
index f4fbf67209..2d65cfefd5 100644
--- a/Documentation/git-remote-ext.txt
+++ b/Documentation/git-remote-ext.txt
@@ -15,12 +15,12 @@ This remote helper uses the specified 'program' to connect
to a remote git server.
Data written to stdin of this specified 'program' is assumed
-to be sent to git:// server, git-upload-pack, git-receive-pack
+to be sent to a git:// server, git-upload-pack, git-receive-pack
or git-upload-archive (depending on situation), and data read
from stdout of this program is assumed to be received from
the same service.
-Command and arguments are separated by unescaped space.
+Command and arguments are separated by an unescaped space.
The following sequences have a special meaning:
@@ -39,19 +39,19 @@ The following sequences have a special meaning:
git-upload-pack, or git-upload-archive) of the service
git wants to invoke.
-'%G' (must be first characters in argument)::
+'%G' (must be the first characters in an argument)::
This argument will not be passed to 'program'. Instead, it
- will cause helper to start by sending git:// service request to
- remote side with service field set to approiate value and
- repository field set to rest of the argument. Default is not to send
- such request.
+ will cause the helper to start by sending git:// service requests to
+ the remote side with the service field set to an appropriate value and
+ the repository field set to rest of the argument. Default is not to send
+ such a request.
+
This is useful if remote side is git:// server accessed over
some tunnel.
'%V' (must be first characters in argument)::
This argument will not be passed to 'program'. Instead it sets
- the vhost field in git:// service request (to rest of the argument).
+ the vhost field in the git:// service request (to rest of the argument).
Default is not to send vhost in such request (if sent).
ENVIRONMENT VARIABLES:
diff --git a/Documentation/git-remote-fd.txt b/Documentation/git-remote-fd.txt
index abc49441be..4aecd4d187 100644
--- a/Documentation/git-remote-fd.txt
+++ b/Documentation/git-remote-fd.txt
@@ -11,20 +11,20 @@ SYNOPSIS
DESCRIPTION
-----------
-This helper uses specified file descriptors to connect to remote git server.
+This helper uses specified file descriptors to connect to a remote git server.
This is not meant for end users but for programs and scripts calling git
fetch, push or archive.
-If only <infd> is given, it is assumed to be bidirectional socket connected
+If only <infd> is given, it is assumed to be a bidirectional socket connected
to remote git server (git-upload-pack, git-receive-pack or
git-upload-achive). If both <infd> and <outfd> are given, they are assumed
-to be pipes connected to remote git server (<infd> being the inbound pipe
+to be pipes connected to a remote git server (<infd> being the inbound pipe
and <outfd> being the outbound pipe.
It is assumed that any handshaking procedures have already been completed
(such as sending service request for git://) before this helper is started.
-<anything> can be any string. It is ignored. It is meant for provoding
+<anything> can be any string. It is ignored. It is meant for providing
information to user in the URL in case that URL is displayed in some
context.
diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt
index 4a27643c1e..ff23cb0219 100644
--- a/Documentation/git-rev-parse.txt
+++ b/Documentation/git-rev-parse.txt
@@ -136,7 +136,12 @@ appending `/{asterisk}`.
directory (typically a sequence of "../", or an empty string).
--git-dir::
- Show `$GIT_DIR` if defined else show the path to the .git directory.
+ Show `$GIT_DIR` if defined. Otherwise show the path to
+ the .git directory, relative to the current directory.
++
+If `$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.
--is-inside-git-dir::
When the current working directory is below the repository
diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt
index 139d314ba5..254d0441b3 100644
--- a/Documentation/git-svn.txt
+++ b/Documentation/git-svn.txt
@@ -613,7 +613,7 @@ old references to SVN revision numbers in existing documentation, bug
reports and archives. If you plan to eventually migrate from SVN to git
and are certain about dropping SVN history, consider
linkgit:git-filter-branch[1] instead. filter-branch also allows
-reformating of metadata for ease-of-reading and rewriting authorship
+reformatting of metadata for ease-of-reading and rewriting authorship
info for non-"svn.authorsFile" users.
svn.useSvmProps::
diff --git a/Documentation/git.txt b/Documentation/git.txt
index 012837145e..72e98aaa0f 100644
--- a/Documentation/git.txt
+++ b/Documentation/git.txt
@@ -296,7 +296,7 @@ help ...`.
This can also be controlled by setting the GIT_WORK_TREE
environment variable and the core.worktree configuration
variable. It can be an absolute path or relative path to
- the directory specified by --git-dir or GIT_DIR.
+ current working directory.
Note: If --git-dir or GIT_DIR are specified but none of
--work-tree, GIT_WORK_TREE and core.worktree is specified,
the current working directory is regarded as the top directory
diff --git a/Documentation/gitmodules.txt b/Documentation/gitmodules.txt
index 6c93202e73..68977943e7 100644
--- a/Documentation/gitmodules.txt
+++ b/Documentation/gitmodules.txt
@@ -49,7 +49,7 @@ submodule.<name>.fetchRecurseSubmodules::
submodule. If this option is also present in the submodules entry in
.git/config of the superproject, the setting there will override the
one found in .gitmodules.
- Both settings can be overriden on the command line by using the
+ Both settings can be overridden on the command line by using the
"--[no-]recurse-submodules" option to "git fetch" and "git pull"..
submodule.<name>.ignore::
diff --git a/Documentation/merge-config.txt b/Documentation/merge-config.txt
index 92772e7c4e..1e5c22c5e5 100644
--- a/Documentation/merge-config.txt
+++ b/Documentation/merge-config.txt
@@ -10,7 +10,7 @@ merge.log::
In addition to branch names, populate the log message with at
most the specified number of one-line descriptions from the
actual commits that are being merged. Defaults to false, and
- true is a synoym for 20.
+ true is a synonym for 20.
merge.renameLimit::
The number of files to consider when performing rename detection
diff --git a/Documentation/technical/api-sigchain.txt b/Documentation/technical/api-sigchain.txt
index 535cdff164..9e1189ef01 100644
--- a/Documentation/technical/api-sigchain.txt
+++ b/Documentation/technical/api-sigchain.txt
@@ -32,7 +32,7 @@ and installation code should look something like:
}
------------------------------------------
-Handlers are given the typdef of sigchain_fun. This is the same type
+Handlers are given the typedef of sigchain_fun. This is the same type
that is given to signal() or sigaction(). It is perfectly reasonable to
push SIG_DFL or SIG_IGN onto the stack.
diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index d441d88d6f..2b5133a27a 100755
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
#!/bin/sh
GVF=GIT-VERSION-FILE
-DEF_VER=v1.7.3.GIT
+DEF_VER=v1.7.4-rc0
LF='
'
diff --git a/Makefile b/Makefile
index 57d9c65e03..775ee838c3 100644
--- a/Makefile
+++ b/Makefile
@@ -431,6 +431,7 @@ TEST_PROGRAMS_NEED_X += test-run-command
TEST_PROGRAMS_NEED_X += test-sha1
TEST_PROGRAMS_NEED_X += test-sigchain
TEST_PROGRAMS_NEED_X += test-string-pool
+TEST_PROGRAMS_NEED_X += test-subprocess
TEST_PROGRAMS_NEED_X += test-svn-fe
TEST_PROGRAMS_NEED_X += test-treap
TEST_PROGRAMS_NEED_X += test-index-version
@@ -1003,6 +1004,7 @@ ifeq ($(uname_S),IRIX)
# issue, comment out the NO_MMAP statement.
NO_MMAP = YesPlease
NO_REGEX = YesPlease
+ NO_FNMATCH_CASEFOLD = YesPlease
SNPRINTF_RETURNS_BOGUS = YesPlease
SHELL_PATH = /usr/gnu/bin/bash
NEEDS_LIBGEN = YesPlease
@@ -1022,6 +1024,7 @@ ifeq ($(uname_S),IRIX64)
# issue, comment out the NO_MMAP statement.
NO_MMAP = YesPlease
NO_REGEX = YesPlease
+ NO_FNMATCH_CASEFOLD = YesPlease
SNPRINTF_RETURNS_BOGUS = YesPlease
SHELL_PATH=/usr/gnu/bin/bash
NEEDS_LIBGEN = YesPlease
diff --git a/builtin/commit.c b/builtin/commit.c
index 6c09857a60..22ba54f9bb 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -70,7 +70,6 @@ static const char *logfile, *force_author;
static const char *template_file;
static char *edit_message, *use_message;
static char *fixup_message, *squash_message;
-static char *author_name, *author_email, *author_date;
static int all, edit_flag, also, interactive, only, amend, signoff;
static int quiet, verbose, no_verify, allow_empty, dry_run, renew_authorship;
static int no_post_rewrite, allow_empty_message;
@@ -462,7 +461,7 @@ static int is_a_merge(const unsigned char *sha1)
static const char sign_off_header[] = "Signed-off-by: ";
-static void determine_author_info(void)
+static void determine_author_info(struct strbuf *author_ident)
{
char *name, *email, *date;
@@ -506,10 +505,8 @@ static void determine_author_info(void)
if (force_date)
date = force_date;
-
- author_name = name;
- author_email = email;
- author_date = date;
+ strbuf_addstr(author_ident, fmt_ident(name, email, date,
+ IDENT_ERROR_ON_NO_NAME));
}
static int ends_rfc2822_footer(struct strbuf *sb)
@@ -553,10 +550,21 @@ static int ends_rfc2822_footer(struct strbuf *sb)
return 1;
}
+static char *cut_ident_timestamp_part(char *string)
+{
+ char *ket = strrchr(string, '>');
+ if (!ket || ket[1] != ' ')
+ die("Malformed ident string: '%s'", string);
+ *++ket = '\0';
+ return ket;
+}
+
static int prepare_to_commit(const char *index_file, const char *prefix,
- struct wt_status *s)
+ struct wt_status *s,
+ struct strbuf *author_ident)
{
struct stat statbuf;
+ struct strbuf committer_ident = STRBUF_INIT;
int commitable, saved_color_setting;
struct strbuf sb = STRBUF_INIT;
char *buffer;
@@ -679,14 +687,13 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
strbuf_release(&sb);
- determine_author_info();
+ /* This checks and barfs if author is badly specified */
+ determine_author_info(author_ident);
/* This checks if committer ident is explicitly given */
- git_committer_info(0);
+ strbuf_addstr(&committer_ident, git_committer_info(0));
if (use_editor && include_status) {
- char *author_ident;
- const char *committer_ident;
-
+ char *ai_tmp, *ci_tmp;
if (in_merge)
fprintf(fp,
"#\n"
@@ -714,23 +721,21 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
if (only_include_assumed)
fprintf(fp, "# %s\n", only_include_assumed);
- author_ident = xstrdup(fmt_name(author_name, author_email));
- committer_ident = fmt_name(getenv("GIT_COMMITTER_NAME"),
- getenv("GIT_COMMITTER_EMAIL"));
- if (strcmp(author_ident, committer_ident))
+ ai_tmp = cut_ident_timestamp_part(author_ident->buf);
+ ci_tmp = cut_ident_timestamp_part(committer_ident.buf);
+ if (strcmp(author_ident->buf, committer_ident.buf))
fprintf(fp,
"%s"
"# Author: %s\n",
ident_shown++ ? "" : "#\n",
- author_ident);
- free(author_ident);
+ author_ident->buf);
if (!user_ident_sufficiently_given())
fprintf(fp,
"%s"
"# Committer: %s\n",
ident_shown++ ? "" : "#\n",
- committer_ident);
+ committer_ident.buf);
if (ident_shown)
fprintf(fp, "#\n");
@@ -739,6 +744,9 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
s->use_color = 0;
commitable = run_status(fp, index_file, prefix, 1, s);
s->use_color = saved_color_setting;
+
+ *ai_tmp = ' ';
+ *ci_tmp = ' ';
} else {
unsigned char sha1[20];
const char *parent = "HEAD";
@@ -754,6 +762,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
else
commitable = index_differs_from(parent, 0);
}
+ strbuf_release(&committer_ident);
fclose(fp);
@@ -1278,6 +1287,7 @@ static int run_rewrite_hook(const unsigned char *oldsha1,
int cmd_commit(int argc, const char **argv, const char *prefix)
{
struct strbuf sb = STRBUF_INIT;
+ struct strbuf author_ident = STRBUF_INIT;
const char *index_file, *reflog_msg;
char *nl, *p;
unsigned char commit_sha1[20];
@@ -1308,7 +1318,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
/* Set up everything for writing the commit object. This includes
running hooks, writing the trees, and interacting with the user. */
- if (!prepare_to_commit(index_file, prefix, &s)) {
+ if (!prepare_to_commit(index_file, prefix, &s, &author_ident)) {
rollback_index_files();
return 1;
}
@@ -1387,11 +1397,11 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
}
if (commit_tree(sb.buf, active_cache_tree->sha1, parents, commit_sha1,
- fmt_ident(author_name, author_email, author_date,
- IDENT_ERROR_ON_NO_NAME))) {
+ author_ident.buf)) {
rollback_index_files();
die("failed to write commit object");
}
+ strbuf_release(&author_ident);
ref_lock = lock_any_ref_for_update("HEAD",
initial_commit ? NULL : head_sha1,
diff --git a/builtin/describe.c b/builtin/describe.c
index a0f52c1b72..342129fdbd 100644
--- a/builtin/describe.c
+++ b/builtin/describe.c
@@ -218,7 +218,7 @@ static unsigned long finish_depth_computation(
struct commit *p = parents->item;
parse_commit(p);
if (!(p->object.flags & SEEN))
- insert_by_date(p, list);
+ commit_list_insert_by_date(p, list);
p->object.flags |= c->object.flags;
parents = parents->next;
}
@@ -334,7 +334,7 @@ static void describe(const char *arg, int last_one)
struct commit *p = parents->item;
parse_commit(p);
if (!(p->object.flags & SEEN))
- insert_by_date(p, &list);
+ commit_list_insert_by_date(p, &list);
p->object.flags |= c->object.flags;
parents = parents->next;
}
@@ -362,7 +362,7 @@ static void describe(const char *arg, int last_one)
qsort(all_matches, match_cnt, sizeof(all_matches[0]), compare_pt);
if (gave_up_on) {
- insert_by_date(gave_up_on, &list);
+ commit_list_insert_by_date(gave_up_on, &list);
seen_commits--;
}
seen_commits += finish_depth_computation(&list, &all_matches[0]);
diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index dbd8b7bcc8..b999413934 100644
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -47,7 +47,7 @@ static void rev_list_push(struct commit *commit, int mark)
if (parse_commit(commit))
return;
- insert_by_date(commit, &rev_list);
+ commit_list_insert_by_date(commit, &rev_list);
if (!(commit->object.flags & COMMON))
non_common_revs++;
@@ -436,7 +436,7 @@ static int mark_complete(const char *path, const unsigned char *sha1, int flag,
if (o && o->type == OBJ_COMMIT) {
struct commit *commit = (struct commit *)o;
commit->object.flags |= COMPLETE;
- insert_by_date(commit, &complete);
+ commit_list_insert_by_date(commit, &complete);
}
return 0;
}
diff --git a/builtin/init-db.c b/builtin/init-db.c
index 9d4886c716..e3af9eaa87 100644
--- a/builtin/init-db.c
+++ b/builtin/init-db.c
@@ -414,6 +414,7 @@ static const char *const init_db_usage[] = {
int cmd_init_db(int argc, const char **argv, const char *prefix)
{
const char *git_dir;
+ const char *work_tree;
const char *template_dir = NULL;
unsigned int flags = 0;
const struct option init_db_options[] = {
@@ -480,8 +481,8 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
* without --bare. Catch the error early.
*/
git_dir = getenv(GIT_DIR_ENVIRONMENT);
- if ((!git_dir || is_bare_repository_cfg == 1)
- && getenv(GIT_WORK_TREE_ENVIRONMENT))
+ work_tree = getenv(GIT_WORK_TREE_ENVIRONMENT);
+ if ((!git_dir || is_bare_repository_cfg == 1) && work_tree)
die("%s (or --work-tree=<directory>) not allowed without "
"specifying %s (or --git-dir=<directory>)",
GIT_WORK_TREE_ENVIRONMENT,
@@ -510,10 +511,18 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
if (!getcwd(git_work_tree_cfg, PATH_MAX))
die_errno ("Cannot access current working directory");
}
+ if (work_tree)
+ set_git_work_tree(make_absolute_path(work_tree));
+ else
+ set_git_work_tree(git_work_tree_cfg);
if (access(get_git_work_tree(), X_OK))
die_errno ("Cannot access work tree '%s'",
get_git_work_tree());
}
+ else {
+ if (work_tree)
+ set_git_work_tree(make_absolute_path(work_tree));
+ }
set_git_dir(make_absolute_path(git_dir));
diff --git a/builtin/show-branch.c b/builtin/show-branch.c
index 8663ccaa99..da695815e2 100644
--- a/builtin/show-branch.c
+++ b/builtin/show-branch.c
@@ -243,7 +243,7 @@ static void join_revs(struct commit_list **list_p,
if (mark_seen(p, seen_p) && !still_interesting)
extra--;
p->object.flags |= flags;
- insert_by_date(p, list_p);
+ commit_list_insert_by_date(p, list_p);
}
}
@@ -859,7 +859,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
*/
commit->object.flags |= flag;
if (commit->object.flags == flag)
- insert_by_date(commit, &list);
+ commit_list_insert_by_date(commit, &list);
rev[num_rev] = commit;
}
for (i = 0; i < num_rev; i++)
@@ -868,7 +868,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
if (0 <= extra)
join_revs(&list, &seen, num_rev, extra);
- sort_by_date(&seen);
+ commit_list_sort_by_date(&seen);
if (merge_base)
return show_merge_base(seen, num_rev);
diff --git a/cache.h b/cache.h
index b45525846d..d83d68c859 100644
--- a/cache.h
+++ b/cache.h
@@ -170,26 +170,26 @@ struct cache_entry {
*
* In-memory only flags
*/
-#define CE_UPDATE (0x10000)
-#define CE_REMOVE (0x20000)
-#define CE_UPTODATE (0x40000)
-#define CE_ADDED (0x80000)
+#define CE_UPDATE (1 << 16)
+#define CE_REMOVE (1 << 17)
+#define CE_UPTODATE (1 << 18)
+#define CE_ADDED (1 << 19)
-#define CE_HASHED (0x100000)
-#define CE_UNHASHED (0x200000)
-#define CE_CONFLICTED (0x800000)
+#define CE_HASHED (1 << 20)
+#define CE_UNHASHED (1 << 21)
+#define CE_WT_REMOVE (1 << 22) /* remove in work directory */
+#define CE_CONFLICTED (1 << 23)
-#define CE_WT_REMOVE (0x400000) /* remove in work directory */
-
-#define CE_UNPACKED (0x1000000)
+#define CE_UNPACKED (1 << 24)
+#define CE_NEW_SKIP_WORKTREE (1 << 25)
/*
* Extended on-disk flags
*/
-#define CE_INTENT_TO_ADD 0x20000000
-#define CE_SKIP_WORKTREE 0x40000000
+#define CE_INTENT_TO_ADD (1 << 29)
+#define CE_SKIP_WORKTREE (1 << 30)
/* CE_EXTENDED2 is for future extension */
-#define CE_EXTENDED2 0x80000000
+#define CE_EXTENDED2 (1 << 31)
#define CE_EXTENDED_FLAGS (CE_INTENT_TO_ADD | CE_SKIP_WORKTREE)
@@ -987,6 +987,7 @@ extern int git_config_parse_parameter(const char *text);
extern int git_config_parse_environment(void);
extern int git_config_from_parameters(config_fn_t fn, void *data);
extern int git_config(config_fn_t fn, void *);
+extern int git_config_early(config_fn_t fn, void *, const char *repo_config);
extern int git_parse_ulong(const char *, unsigned long *);
extern int git_config_int(const char *, const char *);
extern unsigned long git_config_ulong(const char *, const char *);
@@ -1066,6 +1067,7 @@ __attribute__((format (printf, 1, 2)))
extern void trace_printf(const char *format, ...);
__attribute__((format (printf, 2, 3)))
extern void trace_argv_printf(const char **argv, const char *format, ...);
+extern void trace_repo_setup(const char *prefix);
/* convert.c */
/* returns 1 if *dst was used */
diff --git a/commit.c b/commit.c
index b21335ee4c..74d6601880 100644
--- a/commit.c
+++ b/commit.c
@@ -374,7 +374,7 @@ void free_commit_list(struct commit_list *list)
}
}
-struct commit_list * insert_by_date(struct commit *item, struct commit_list **list)
+struct commit_list * commit_list_insert_by_date(struct commit *item, struct commit_list **list)
{
struct commit_list **pp = list;
struct commit_list *p;
@@ -388,11 +388,11 @@ struct commit_list * insert_by_date(struct commit *item, struct commit_list **li
}
-void sort_by_date(struct commit_list **list)
+void commit_list_sort_by_date(struct commit_list **list)
{
struct commit_list *ret = NULL;
while (*list) {
- insert_by_date((*list)->item, &ret);
+ commit_list_insert_by_date((*list)->item, &ret);
*list = (*list)->next;
}
*list = ret;
@@ -412,7 +412,7 @@ struct commit *pop_most_recent_commit(struct commit_list **list,
struct commit *commit = parents->item;
if (!parse_commit(commit) && !(commit->object.flags & mark)) {
commit->object.flags |= mark;
- insert_by_date(commit, list);
+ commit_list_insert_by_date(commit, list);
}
parents = parents->next;
}
@@ -501,7 +501,7 @@ void sort_in_topological_order(struct commit_list ** list, int lifo)
/* process the list in topological order */
if (!lifo)
- sort_by_date(&work);
+ commit_list_sort_by_date(&work);
pptr = list;
*list = NULL;
@@ -527,7 +527,7 @@ void sort_in_topological_order(struct commit_list ** list, int lifo)
*/
if (--parent->indegree == 1) {
if (!lifo)
- insert_by_date(parent, &work);
+ commit_list_insert_by_date(parent, &work);
else
commit_list_insert(parent, &work);
}
@@ -587,10 +587,10 @@ static struct commit_list *merge_bases_many(struct commit *one, int n, struct co
}
one->object.flags |= PARENT1;
- insert_by_date(one, &list);
+ commit_list_insert_by_date(one, &list);
for (i = 0; i < n; i++) {
twos[i]->object.flags |= PARENT2;
- insert_by_date(twos[i], &list);
+ commit_list_insert_by_date(twos[i], &list);
}
while (interesting(list)) {
@@ -608,7 +608,7 @@ static struct commit_list *merge_bases_many(struct commit *one, int n, struct co
if (flags == (PARENT1 | PARENT2)) {
if (!(commit->object.flags & RESULT)) {
commit->object.flags |= RESULT;
- insert_by_date(commit, &result);
+ commit_list_insert_by_date(commit, &result);
}
/* Mark parents of a found merge stale */
flags |= STALE;
@@ -622,7 +622,7 @@ static struct commit_list *merge_bases_many(struct commit *one, int n, struct co
if (parse_commit(p))
return NULL;
p->object.flags |= flags;
- insert_by_date(p, &list);
+ commit_list_insert_by_date(p, &list);
}
}
@@ -632,7 +632,7 @@ static struct commit_list *merge_bases_many(struct commit *one, int n, struct co
while (list) {
struct commit_list *next = list->next;
if (!(list->item->object.flags & STALE))
- insert_by_date(list->item, &result);
+ commit_list_insert_by_date(list->item, &result);
free(list);
list = next;
}
@@ -725,7 +725,7 @@ struct commit_list *get_merge_bases_many(struct commit *one,
result = NULL;
for (i = 0; i < cnt; i++) {
if (rslt[i])
- insert_by_date(rslt[i], &result);
+ commit_list_insert_by_date(rslt[i], &result);
}
free(rslt);
return result;
diff --git a/commit.h b/commit.h
index 3bfb31b5e0..eb6c5af1f6 100644
--- a/commit.h
+++ b/commit.h
@@ -39,20 +39,20 @@ struct commit *lookup_commit_reference_gently(const unsigned char *sha1,
struct commit *lookup_commit_reference_by_name(const char *name);
int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size);
-
int parse_commit(struct commit *item);
/* Find beginning and length of commit subject. */
int find_commit_subject(const char *commit_buffer, const char **subject);
-struct commit_list * commit_list_insert(struct commit *item, struct commit_list **list_p);
+struct commit_list *commit_list_insert(struct commit *item,
+ struct commit_list **list);
unsigned commit_list_count(const struct commit_list *l);
-struct commit_list * insert_by_date(struct commit *item, struct commit_list **list);
+struct commit_list *commit_list_insert_by_date(struct commit *item,
+ struct commit_list **list);
+void commit_list_sort_by_date(struct commit_list **list);
void free_commit_list(struct commit_list *list);
-void sort_by_date(struct commit_list **list);
-
/* Commit formats */
enum cmit_fmt {
CMIT_FMT_RAW,
diff --git a/config.c b/config.c
index d73b090b6a..625e051876 100644
--- a/config.c
+++ b/config.c
@@ -852,10 +852,9 @@ int git_config_from_parameters(config_fn_t fn, void *data)
return 0;
}
-int git_config(config_fn_t fn, void *data)
+int git_config_early(config_fn_t fn, void *data, const char *repo_config)
{
int ret = 0, found = 0;
- char *repo_config = NULL;
const char *home = NULL;
/* Setting $GIT_CONFIG makes git read _only_ the given config file. */
@@ -877,12 +876,10 @@ int git_config(config_fn_t fn, void *data)
free(user_config);
}
- repo_config = git_pathdup("config");
- if (!access(repo_config, R_OK)) {
+ if (repo_config && !access(repo_config, R_OK)) {
ret += git_config_from_file(fn, repo_config, data);
found += 1;
}
- free(repo_config);
ret += git_config_from_parameters(fn, data);
if (config_parameters)
@@ -891,6 +888,18 @@ int git_config(config_fn_t fn, void *data)
return ret == 0 ? found : ret;
}
+int git_config(config_fn_t fn, void *data)
+{
+ char *repo_config = NULL;
+ int ret;
+
+ repo_config = git_pathdup("config");
+ ret = git_config_early(fn, data, repo_config);
+ if (repo_config)
+ free(repo_config);
+ return ret;
+}
+
/*
* Find all the stuff for git_config_set() below.
*/
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 803da09a12..893b7716ca 100755
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -327,11 +327,168 @@ __gitcomp_1 ()
done
}
+# The following function is based on code from:
+#
+# bash_completion - programmable completion functions for bash 3.2+
+#
+# Copyright © 2006-2008, Ian Macdonald <ian@caliban.org>
+# © 2009-2010, Bash Completion Maintainers
+# <bash-completion-devel@lists.alioth.debian.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# The latest version of this software can be obtained here:
+#
+# http://bash-completion.alioth.debian.org/
+#
+# RELEASE: 2.x
+
+# This function can be used to access a tokenized list of words
+# on the command line:
+#
+# __git_reassemble_comp_words_by_ref '=:'
+# if test "${words_[cword_-1]}" = -w
+# then
+# ...
+# fi
+#
+# The argument should be a collection of characters from the list of
+# word completion separators (COMP_WORDBREAKS) to treat as ordinary
+# characters.
+#
+# This is roughly equivalent to going back in time and setting
+# COMP_WORDBREAKS to exclude those characters. The intent is to
+# make option types like --date=<type> and <rev>:<path> easy to
+# recognize by treating each shell word as a single token.
+#
+# It is best not to set COMP_WORDBREAKS directly because the value is
+# shared with other completion scripts. By the time the completion
+# function gets called, COMP_WORDS has already been populated so local
+# changes to COMP_WORDBREAKS have no effect.
+#
+# Output: words_, cword_, cur_.
+
+__git_reassemble_comp_words_by_ref()
+{
+ local exclude i j first
+ # Which word separators to exclude?
+ exclude="${1//[^$COMP_WORDBREAKS]}"
+ cword_=$COMP_CWORD
+ if [ -z "$exclude" ]; then
+ words_=("${COMP_WORDS[@]}")
+ return
+ fi
+ # List of word completion separators has shrunk;
+ # re-assemble words to complete.
+ for ((i=0, j=0; i < ${#COMP_WORDS[@]}; i++, j++)); do
+ # Append each nonempty word consisting of just
+ # word separator characters to the current word.
+ first=t
+ while
+ [ $i -gt 0 ] &&
+ [ -n "${COMP_WORDS[$i]}" ] &&
+ # word consists of excluded word separators
+ [ "${COMP_WORDS[$i]//[^$exclude]}" = "${COMP_WORDS[$i]}" ]
+ do
+ # Attach to the previous token,
+ # unless the previous token is the command name.
+ if [ $j -ge 2 ] && [ -n "$first" ]; then
+ ((j--))
+ fi
+ first=
+ words_[$j]=${words_[j]}${COMP_WORDS[i]}
+ if [ $i = $COMP_CWORD ]; then
+ cword_=$j
+ fi
+ if (($i < ${#COMP_WORDS[@]} - 1)); then
+ ((i++))
+ else
+ # Done.
+ return
+ fi
+ done
+ words_[$j]=${words_[j]}${COMP_WORDS[i]}
+ if [ $i = $COMP_CWORD ]; then
+ cword_=$j
+ fi
+ done
+}
+
+if ! type _get_comp_words_by_ref >/dev/null 2>&1; then
+if [[ -z ${ZSH_VERSION:+set} ]]; then
+_get_comp_words_by_ref ()
+{
+ local exclude cur_ words_ cword_
+ if [ "$1" = "-n" ]; then
+ exclude=$2
+ shift 2
+ fi
+ __git_reassemble_comp_words_by_ref "$exclude"
+ cur_=${words_[cword_]}
+ while [ $# -gt 0 ]; do
+ case "$1" in
+ cur)
+ cur=$cur_
+ ;;
+ prev)
+ prev=${words_[$cword_-1]}
+ ;;
+ words)
+ words=("${words_[@]}")
+ ;;
+ cword)
+ cword=$cword_
+ ;;
+ esac
+ shift
+ done
+}
+else
+_get_comp_words_by_ref ()
+{
+ while [ $# -gt 0 ]; do
+ case "$1" in
+ cur)
+ cur=${COMP_WORDS[COMP_CWORD]}
+ ;;
+ prev)
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+ ;;
+ words)
+ words=("${COMP_WORDS[@]}")
+ ;;
+ cword)
+ cword=$COMP_CWORD
+ ;;
+ -n)
+ # assume COMP_WORDBREAKS is already set sanely
+ shift
+ ;;
+ esac
+ shift
+ done
+}
+fi
+fi
+
# __gitcomp accepts 1, 2, 3, or 4 arguments
# generates completion reply with compgen
__gitcomp ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
if [ $# -gt 2 ]; then
cur="$3"
fi
@@ -392,7 +549,8 @@ __git_tags ()
__git_refs ()
{
local i is_hash=y dir="$(__gitdir "${1-}")" track="${2-}"
- local cur="${COMP_WORDS[COMP_CWORD]}" format refs
+ local cur format refs
+ _get_comp_words_by_ref -n =: cur
if [ -d "$dir" ]; then
case "$cur" in
refs|refs/*)
@@ -506,7 +664,8 @@ __git_compute_merge_strategies ()
__git_complete_file ()
{
- local pfx ls ref cur="${COMP_WORDS[COMP_CWORD]}"
+ local pfx ls ref cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
?*:*)
ref="${cur%%:*}"
@@ -554,7 +713,8 @@ __git_complete_file ()
__git_complete_revlist ()
{
- local pfx cur="${COMP_WORDS[COMP_CWORD]}"
+ local pfx cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
*...*)
pfx="${cur%...*}..."
@@ -574,11 +734,12 @@ __git_complete_revlist ()
__git_complete_remote_or_refspec ()
{
- local cmd="${COMP_WORDS[1]}"
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur words cword
+ _get_comp_words_by_ref -n =: cur words cword
+ local cmd="${words[1]}"
local i c=2 remote="" pfx="" lhs=1 no_complete_refspec=0
- while [ $c -lt $COMP_CWORD ]; do
- i="${COMP_WORDS[c]}"
+ while [ $c -lt $cword ]; do
+ i="${words[c]}"
case "$i" in
--mirror) [ "$cmd" = "push" ] && no_complete_refspec=1 ;;
--all)
@@ -646,13 +807,14 @@ __git_complete_remote_or_refspec ()
__git_complete_strategy ()
{
+ local cur prev
+ _get_comp_words_by_ref -n =: cur prev
__git_compute_merge_strategies
- case "${COMP_WORDS[COMP_CWORD-1]}" in
+ case "$prev" in
-s|--strategy)
__gitcomp "$__git_merge_strategies"
return 0
esac
- local cur="${COMP_WORDS[COMP_CWORD]}"
case "$cur" in
--strategy=*)
__gitcomp "$__git_merge_strategies" "" "${cur##--strategy=}"
@@ -824,10 +986,10 @@ __git_aliased_command ()
# __git_find_on_cmdline requires 1 argument
__git_find_on_cmdline ()
{
- local word subcommand c=1
-
- while [ $c -lt $COMP_CWORD ]; do
- word="${COMP_WORDS[c]}"
+ local word subcommand c=1 words cword
+ _get_comp_words_by_ref -n =: words cword
+ while [ $c -lt $cword ]; do
+ word="${words[c]}"
for subcommand in $1; do
if [ "$subcommand" = "$word" ]; then
echo "$subcommand"
@@ -840,9 +1002,10 @@ __git_find_on_cmdline ()
__git_has_doubledash ()
{
- local c=1
- while [ $c -lt $COMP_CWORD ]; do
- if [ "--" = "${COMP_WORDS[c]}" ]; then
+ local c=1 words cword
+ _get_comp_words_by_ref -n =: words cword
+ while [ $c -lt $cword ]; do
+ if [ "--" = "${words[c]}" ]; then
return 0
fi
c=$((++c))
@@ -854,7 +1017,8 @@ __git_whitespacelist="nowarn warn error error-all fix"
_git_am ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
+ local cur dir="$(__gitdir)"
+ _get_comp_words_by_ref -n =: cur
if [ -d "$dir"/rebase-apply ]; then
__gitcomp "--skip --continue --resolved --abort"
return
@@ -878,7 +1042,8 @@ _git_am ()
_git_apply ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--whitespace=*)
__gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
@@ -901,7 +1066,8 @@ _git_add ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "
@@ -915,7 +1081,8 @@ _git_add ()
_git_archive ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--format=*)
__gitcomp "$(git archive --list)" "" "${cur##--format=}"
@@ -963,10 +1130,11 @@ _git_bisect ()
_git_branch ()
{
- local i c=1 only_local_ref="n" has_r="n"
+ local i c=1 only_local_ref="n" has_r="n" cur words cword
- while [ $c -lt $COMP_CWORD ]; do
- i="${COMP_WORDS[c]}"
+ _get_comp_words_by_ref -n =: cur words cword
+ while [ $c -lt $cword ]; do
+ i="${words[c]}"
case "$i" in
-d|-m) only_local_ref="y" ;;
-r) has_r="y" ;;
@@ -974,7 +1142,7 @@ _git_branch ()
c=$((++c))
done
- case "${COMP_WORDS[COMP_CWORD]}" in
+ case "$cur" in
--*)
__gitcomp "
--color --no-color --verbose --abbrev= --no-abbrev
@@ -994,8 +1162,10 @@ _git_branch ()
_git_bundle ()
{
- local cmd="${COMP_WORDS[2]}"
- case "$COMP_CWORD" in
+ local words cword
+ _get_comp_words_by_ref -n =: words cword
+ local cmd="${words[2]}"
+ case "$cword" in
2)
__gitcomp "create list-heads verify unbundle"
;;
@@ -1016,7 +1186,8 @@ _git_checkout ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--conflict=*)
__gitcomp "diff3 merge" "" "${cur##--conflict=}"
@@ -1046,7 +1217,8 @@ _git_cherry ()
_git_cherry_pick ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--edit --no-commit"
@@ -1061,7 +1233,8 @@ _git_clean ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--dry-run --quiet"
@@ -1073,7 +1246,8 @@ _git_clean ()
_git_clone ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "
@@ -1100,7 +1274,8 @@ _git_commit ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--cleanup=*)
__gitcomp "default strip verbatim whitespace
@@ -1135,7 +1310,8 @@ _git_commit ()
_git_describe ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "
@@ -1167,7 +1343,8 @@ _git_diff ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
@@ -1188,7 +1365,8 @@ _git_difftool ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--tool=*)
__gitcomp "$__git_mergetools_common kompare" "" "${cur##--tool=}"
@@ -1213,7 +1391,8 @@ __git_fetch_options="
_git_fetch ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "$__git_fetch_options"
@@ -1225,7 +1404,8 @@ _git_fetch ()
_git_format_patch ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--thread=*)
__gitcomp "
@@ -1257,7 +1437,8 @@ _git_format_patch ()
_git_fsck ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "
@@ -1272,7 +1453,8 @@ _git_fsck ()
_git_gc ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--prune --aggressive"
@@ -1291,7 +1473,8 @@ _git_grep ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "
@@ -1314,7 +1497,8 @@ _git_grep ()
_git_help ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--all --info --man --web"
@@ -1332,7 +1516,8 @@ _git_help ()
_git_init ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--shared=*)
__gitcomp "
@@ -1352,7 +1537,8 @@ _git_ls_files ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--cached --deleted --modified --others --ignored
@@ -1406,12 +1592,13 @@ _git_log ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
local g="$(git rev-parse --git-dir 2>/dev/null)"
local merge=""
if [ -f "$g/MERGE_HEAD" ]; then
merge="--merge"
fi
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--pretty=*)
__gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
@@ -1465,7 +1652,8 @@ _git_merge ()
{
__git_complete_strategy && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "$__git_merge_options"
@@ -1476,7 +1664,8 @@ _git_merge ()
_git_mergetool ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--tool=*)
__gitcomp "$__git_mergetools_common tortoisemerge" "" "${cur##--tool=}"
@@ -1497,7 +1686,8 @@ _git_merge_base ()
_git_mv ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--dry-run"
@@ -1516,14 +1706,15 @@ _git_notes ()
{
local subcommands='add append copy edit list prune remove show'
local subcommand="$(__git_find_on_cmdline "$subcommands")"
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur words cword
+ _get_comp_words_by_ref -n =: cur words cword
case "$subcommand,$cur" in
,--*)
__gitcomp '--ref'
;;
,*)
- case "${COMP_WORDS[COMP_CWORD-1]}" in
+ case "${words[cword-1]}" in
--ref)
__gitcomp "$(__git_refs)"
;;
@@ -1551,7 +1742,7 @@ _git_notes ()
prune,*)
;;
*)
- case "${COMP_WORDS[COMP_CWORD-1]}" in
+ case "${words[cword-1]}" in
-m|-F)
;;
*)
@@ -1566,7 +1757,8 @@ _git_pull ()
{
__git_complete_strategy && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "
@@ -1582,8 +1774,9 @@ _git_pull ()
_git_push ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
- case "${COMP_WORDS[COMP_CWORD-1]}" in
+ local cur prev
+ _get_comp_words_by_ref -n =: cur prev
+ case "$prev" in
--repo)
__gitcomp "$(__git_remotes)"
return
@@ -1606,7 +1799,9 @@ _git_push ()
_git_rebase ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
+ local dir="$(__gitdir)"
+ local cur
+ _get_comp_words_by_ref -n =: cur
if [ -d "$dir"/rebase-apply ] || [ -d "$dir"/rebase-merge ]; then
__gitcomp "--continue --skip --abort"
return
@@ -1648,7 +1843,8 @@ __git_send_email_suppresscc_options="author self cc bodycc sob cccmd body all"
_git_send_email ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--confirm=*)
__gitcomp "
@@ -1690,9 +1886,11 @@ _git_stage ()
__git_config_get_set_variables ()
{
- local prevword word config_file= c=$COMP_CWORD
+ local words cword
+ _get_comp_words_by_ref -n =: words cword
+ local prevword word config_file= c=$cword
while [ $c -gt 1 ]; do
- word="${COMP_WORDS[c]}"
+ word="${words[c]}"
case "$word" in
--global|--system|--file=*)
config_file="$word"
@@ -1720,9 +1918,9 @@ __git_config_get_set_variables ()
_git_config ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
- local prv="${COMP_WORDS[COMP_CWORD-1]}"
- case "$prv" in
+ local cur prev
+ _get_comp_words_by_ref -n =: cur prev
+ case "$prev" in
branch.*.remote)
__gitcomp "$(__git_remotes)"
return
@@ -1732,13 +1930,13 @@ _git_config ()
return
;;
remote.*.fetch)
- local remote="${prv#remote.}"
+ local remote="${prev#remote.}"
remote="${remote%.fetch}"
__gitcomp "$(__git_refs_remotes "$remote")"
return
;;
remote.*.push)
- local remote="${prv#remote.}"
+ local remote="${prev#remote.}"
remote="${remote%.push}"
__gitcomp "$(git --git-dir="$(__gitdir)" \
for-each-ref --format='%(refname):%(refname)' \
@@ -2191,7 +2389,8 @@ _git_reset ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--merge --mixed --hard --soft --patch"
@@ -2203,7 +2402,8 @@ _git_reset ()
_git_revert ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--edit --mainline --no-edit --no-commit --signoff"
@@ -2217,7 +2417,8 @@ _git_rm ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--cached --dry-run --ignore-unmatch --quiet"
@@ -2231,7 +2432,8 @@ _git_shortlog ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "
@@ -2249,7 +2451,8 @@ _git_show ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--pretty=*)
__gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
@@ -2273,7 +2476,8 @@ _git_show ()
_git_show_branch ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "
@@ -2290,7 +2494,8 @@ _git_show_branch ()
_git_stash ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
local save_opts='--keep-index --no-keep-index --quiet --patch'
local subcommands='save list show apply clear drop pop create branch'
local subcommand="$(__git_find_on_cmdline "$subcommands")"
@@ -2335,7 +2540,8 @@ _git_submodule ()
local subcommands="add status init update summary foreach sync"
if [ -z "$(__git_find_on_cmdline "$subcommands")" ]; then
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--quiet --cached"
@@ -2379,7 +2585,8 @@ _git_svn ()
--edit --rmdir --find-copies-harder --copy-similarity=
"
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$subcommand,$cur" in
fetch,--*)
__gitcomp "--revision= --fetch-all $fc_opts"
@@ -2451,8 +2658,10 @@ _git_svn ()
_git_tag ()
{
local i c=1 f=0
- while [ $c -lt $COMP_CWORD ]; do
- i="${COMP_WORDS[c]}"
+ local words cword prev
+ _get_comp_words_by_ref -n =: words cword prev
+ while [ $c -lt $cword ]; do
+ i="${words[c]}"
case "$i" in
-d|-v)
__gitcomp "$(__git_tags)"
@@ -2465,7 +2674,7 @@ _git_tag ()
c=$((++c))
done
- case "${COMP_WORDS[COMP_CWORD-1]}" in
+ case "$prev" in
-m|-F)
COMPREPLY=()
;;
@@ -2496,8 +2705,10 @@ _git ()
setopt KSH_TYPESET
fi
- while [ $c -lt $COMP_CWORD ]; do
- i="${COMP_WORDS[c]}"
+ local cur words cword
+ _get_comp_words_by_ref -n =: cur words cword
+ while [ $c -lt $cword ]; do
+ i="${words[c]}"
case "$i" in
--git-dir=*) __git_dir="${i#--git-dir=}" ;;
--bare) __git_dir="." ;;
@@ -2509,7 +2720,7 @@ _git ()
done
if [ -z "$command" ]; then
- case "${COMP_WORDS[COMP_CWORD]}" in
+ case "$cur" in
--*) __gitcomp "
--paginate
--no-pager
@@ -2547,12 +2758,13 @@ _gitk ()
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
local g="$(__gitdir)"
local merge=""
if [ -f "$g/MERGE_HEAD" ]; then
merge="--merge"
fi
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "
diff --git a/daemon.c b/daemon.c
index d2a4e023e8..347fd0c52b 100644
--- a/daemon.c
+++ b/daemon.c
@@ -1226,9 +1226,10 @@ int main(int argc, char **argv)
/* prepare argv for serving-processes */
cld_argv = xmalloc(sizeof (char *) * (argc + 2));
- for (i = 0; i < argc; ++i)
- cld_argv[i] = argv[i];
- cld_argv[argc] = "--serve";
+ cld_argv[0] = argv[0]; /* git-daemon */
+ cld_argv[1] = "--serve";
+ for (i = 1; i < argc; ++i)
+ cld_argv[i+1] = argv[i];
cld_argv[argc+1] = NULL;
return serve(&listen_addr, listen_port, cred);
diff --git a/dir.c b/dir.c
index 38f3e3eb97..570b651a17 100644
--- a/dir.c
+++ b/dir.c
@@ -253,6 +253,18 @@ static void *read_skip_worktree_file_from_index(const char *path, size_t *size)
return data;
}
+void free_excludes(struct exclude_list *el)
+{
+ int i;
+
+ for (i = 0; i < el->nr; i++)
+ free(el->excludes[i]);
+ free(el->excludes);
+
+ el->nr = 0;
+ el->excludes = NULL;
+}
+
int add_excludes_from_file_to_list(const char *fname,
const char *base,
int baselen,
@@ -389,13 +401,6 @@ int excluded_from_list(const char *pathname,
int to_exclude = x->to_exclude;
if (x->flags & EXC_FLAG_MUSTBEDIR) {
- if (!dtype) {
- if (!prefixcmp(pathname, exclude) &&
- pathname[x->patternlen] == '/')
- return to_exclude;
- else
- continue;
- }
if (*dtype == DT_UNKNOWN)
*dtype = get_dtype(NULL, pathname, pathlen);
if (*dtype != DT_DIR)
diff --git a/dir.h b/dir.h
index b3e2104b9f..72a764ed84 100644
--- a/dir.h
+++ b/dir.h
@@ -78,6 +78,7 @@ extern int add_excludes_from_file_to_list(const char *fname, const char *base, i
extern void add_excludes_from_file(struct dir_struct *, const char *fname);
extern void add_exclude(const char *string, const char *base,
int baselen, struct exclude_list *which);
+extern void free_excludes(struct exclude_list *el);
extern int file_exists(const char *);
extern char *get_relative_cwd(char *buffer, int size, const char *dir);
diff --git a/environment.c b/environment.c
index c79f2a9b56..9564475f42 100644
--- a/environment.c
+++ b/environment.c
@@ -139,30 +139,20 @@ static int git_work_tree_initialized;
*/
void set_git_work_tree(const char *new_work_tree)
{
- if (is_bare_repository_cfg >= 0)
- die("cannot set work tree after initialization");
+ if (git_work_tree_initialized) {
+ new_work_tree = make_absolute_path(new_work_tree);
+ if (strcmp(new_work_tree, work_tree))
+ die("internal error: work tree has already been set\n"
+ "Current worktree: %s\nNew worktree: %s",
+ work_tree, new_work_tree);
+ return;
+ }
git_work_tree_initialized = 1;
- free(work_tree);
work_tree = xstrdup(make_absolute_path(new_work_tree));
- is_bare_repository_cfg = 0;
}
const char *get_git_work_tree(void)
{
- if (!git_work_tree_initialized) {
- work_tree = getenv(GIT_WORK_TREE_ENVIRONMENT);
- /* core.bare = true overrides implicit and config work tree */
- if (!work_tree && is_bare_repository_cfg < 1) {
- work_tree = git_work_tree_cfg;
- /* make_absolute_path also normalizes the path */
- if (work_tree && !is_absolute_path(work_tree))
- work_tree = xstrdup(make_absolute_path(git_path("%s", work_tree)));
- } else if (work_tree)
- work_tree = xstrdup(make_absolute_path(work_tree));
- git_work_tree_initialized = 1;
- if (work_tree)
- is_bare_repository_cfg = 0;
- }
return work_tree;
}
diff --git a/git-am.sh b/git-am.sh
index df09b42840..6cdd5910db 100755
--- a/git-am.sh
+++ b/git-am.sh
@@ -68,9 +68,31 @@ sq () {
stop_here () {
echo "$1" >"$dotest/next"
+ git rev-parse --verify -q HEAD >"$dotest/abort-safety"
exit 1
}
+safe_to_abort () {
+ if test -f "$dotest/dirtyindex"
+ then
+ return 1
+ fi
+
+ if ! test -s "$dotest/abort-safety"
+ then
+ return 0
+ fi
+
+ abort_safety=$(cat "$dotest/abort-safety")
+ if test "z$(git rev-parse --verify -q HEAD)" = "z$abort_safety"
+ then
+ return 0
+ fi
+ echo >&2 "You seem to have moved HEAD since the last 'am' failure."
+ echo >&2 "Not rewinding to ORIG_HEAD"
+ return 1
+}
+
stop_here_user_resolve () {
if [ -n "$resolvemsg" ]; then
printf '%s\n' "$resolvemsg"
@@ -419,10 +441,11 @@ then
exec git rebase --abort
fi
git rerere clear
- test -f "$dotest/dirtyindex" || {
+ if safe_to_abort
+ then
git read-tree --reset -u HEAD ORIG_HEAD
git reset ORIG_HEAD
- }
+ fi
rm -fr "$dotest"
exit ;;
esac
@@ -554,13 +577,6 @@ then
resume=
fi
-if test "$this" -gt "$last"
-then
- say Nothing to do.
- rm -fr "$dotest"
- exit
-fi
-
while test "$this" -le "$last"
do
msgnum=`printf "%0${prec}d" $this`
diff --git a/git-cvsimport.perl b/git-cvsimport.perl
index d27abfe7f3..8e683e5478 100755
--- a/git-cvsimport.perl
+++ b/git-cvsimport.perl
@@ -90,23 +90,40 @@ sub write_author_info($) {
}
# convert getopts specs for use by git config
+my %longmap = (
+ 'A:' => 'authors-file',
+ 'M:' => 'merge-regex',
+ 'P:' => undef,
+ 'R' => 'track-revisions',
+ 'S:' => 'ignore-paths',
+);
+
sub read_repo_config {
- # Split the string between characters, unless there is a ':'
- # So "abc:de" becomes ["a", "b", "c:", "d", "e"]
+ # Split the string between characters, unless there is a ':'
+ # So "abc:de" becomes ["a", "b", "c:", "d", "e"]
my @opts = split(/ *(?!:)/, shift);
foreach my $o (@opts) {
my $key = $o;
$key =~ s/://g;
my $arg = 'git config';
$arg .= ' --bool' if ($o !~ /:$/);
-
- chomp(my $tmp = `$arg --get cvsimport.$key`);
+ my $ckey = $key;
+
+ if (exists $longmap{$o}) {
+ # An uppercase option like -R cannot be
+ # expressed in the configuration, as the
+ # variable names are downcased.
+ $ckey = $longmap{$o};
+ next if (! defined $ckey);
+ $ckey =~ s/-//g;
+ }
+ chomp(my $tmp = `$arg --get cvsimport.$ckey`);
if ($tmp && !($arg =~ /--bool/ && $tmp eq 'false')) {
- no strict 'refs';
- my $opt_name = "opt_" . $key;
- if (!$$opt_name) {
- $$opt_name = $tmp;
- }
+ no strict 'refs';
+ my $opt_name = "opt_" . $key;
+ if (!$$opt_name) {
+ $$opt_name = $tmp;
+ }
}
}
}
diff --git a/git-difftool.perl b/git-difftool.perl
index e95e4ad973..ced1615e21 100755
--- a/git-difftool.perl
+++ b/git-difftool.perl
@@ -52,6 +52,7 @@ sub generate_command
my @command = (exe('git'), 'diff');
my $skip_next = 0;
my $idx = -1;
+ my $prompt = '';
for my $arg (@ARGV) {
$idx++;
if ($skip_next) {
@@ -89,13 +90,11 @@ sub generate_command
next;
}
if ($arg eq '-y' || $arg eq '--no-prompt') {
- $ENV{GIT_DIFFTOOL_NO_PROMPT} = 'true';
- delete $ENV{GIT_DIFFTOOL_PROMPT};
+ $prompt = 'no';
next;
}
if ($arg eq '--prompt') {
- $ENV{GIT_DIFFTOOL_PROMPT} = 'true';
- delete $ENV{GIT_DIFFTOOL_NO_PROMPT};
+ $prompt = 'yes';
next;
}
if ($arg eq '-h' || $arg eq '--help') {
@@ -103,6 +102,11 @@ sub generate_command
}
push @command, $arg;
}
+ if ($prompt eq 'yes') {
+ $ENV{GIT_DIFFTOOL_PROMPT} = 'true';
+ } elsif ($prompt eq 'no') {
+ $ENV{GIT_DIFFTOOL_NO_PROMPT} = 'true';
+ }
return @command
}
diff --git a/git.c b/git.c
index d532576cdf..68334f6a31 100644
--- a/git.c
+++ b/git.c
@@ -275,6 +275,10 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv)
use_pager = check_pager_config(p->cmd);
if (use_pager == -1 && p->option & USE_PAGER)
use_pager = 1;
+
+ if ((p->option & (RUN_SETUP | RUN_SETUP_GENTLY)) &&
+ startup_info->have_repository) /* get_git_dir() may set up repo, avoid that */
+ trace_repo_setup(prefix);
}
commit_pager_choice();
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 47796180d2..c65af1a00a 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -7169,7 +7169,7 @@ XML
if (defined $favicon) {
print "<icon>" . esc_url($favicon) . "</icon>\n";
}
- if (defined $logo_url) {
+ if (defined $logo) {
# not twice as wide as tall: 72 x 27 pixels
print "<logo>" . esc_url($logo) . "</logo>\n";
}
diff --git a/ident.c b/ident.c
index 9e2438826d..1c4adb0a9a 100644
--- a/ident.c
+++ b/ident.c
@@ -217,8 +217,10 @@ const char *fmt_ident(const char *name, const char *email,
}
strcpy(date, git_default_date);
- if (!name_addr_only && date_str)
- parse_date(date_str, date, sizeof(date));
+ if (!name_addr_only && date_str && date_str[0]) {
+ if (parse_date(date_str, date, sizeof(date)) < 0)
+ die("invalid date format: %s", date_str);
+ }
i = copy(buffer, sizeof(buffer), 0, name);
i = add_raw(buffer, sizeof(buffer), i, " <");
diff --git a/revision.c b/revision.c
index ded881263b..7b9eaefae4 100644
--- a/revision.c
+++ b/revision.c
@@ -444,15 +444,15 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit)
commit->object.flags |= TREESAME;
}
-static void insert_by_date_cached(struct commit *p, struct commit_list **head,
+static void commit_list_insert_by_date_cached(struct commit *p, struct commit_list **head,
struct commit_list *cached_base, struct commit_list **cache)
{
struct commit_list *new_entry;
if (cached_base && p->date < cached_base->item->date)
- new_entry = insert_by_date(p, &cached_base->next);
+ new_entry = commit_list_insert_by_date(p, &cached_base->next);
else
- new_entry = insert_by_date(p, head);
+ new_entry = commit_list_insert_by_date(p, head);
if (cache && (!*cache || p->date < (*cache)->item->date))
*cache = new_entry;
@@ -494,7 +494,7 @@ static int add_parents_to_list(struct rev_info *revs, struct commit *commit,
if (p->object.flags & SEEN)
continue;
p->object.flags |= SEEN;
- insert_by_date_cached(p, list, cached_base, cache_ptr);
+ commit_list_insert_by_date_cached(p, list, cached_base, cache_ptr);
}
return 0;
}
@@ -521,7 +521,7 @@ static int add_parents_to_list(struct rev_info *revs, struct commit *commit,
p->object.flags |= left_flag;
if (!(p->object.flags & SEEN)) {
p->object.flags |= SEEN;
- insert_by_date_cached(p, list, cached_base, cache_ptr);
+ commit_list_insert_by_date_cached(p, list, cached_base, cache_ptr);
}
if (revs->first_parent_only)
break;
@@ -1891,7 +1891,7 @@ int prepare_revision_walk(struct rev_info *revs)
if (commit) {
if (!(commit->object.flags & SEEN)) {
commit->object.flags |= SEEN;
- insert_by_date(commit, &revs->commits);
+ commit_list_insert_by_date(commit, &revs->commits);
}
}
e++;
diff --git a/setup.c b/setup.c
index 91887a40b7..3d732697af 100644
--- a/setup.c
+++ b/setup.c
@@ -208,24 +208,6 @@ int is_inside_work_tree(void)
return inside_work_tree;
}
-/*
- * set_work_tree() is only ever called if you set GIT_DIR explicitly.
- * The old behaviour (which we retain here) is to set the work tree root
- * to the cwd, unless overridden by the config, the command line, or
- * GIT_WORK_TREE.
- */
-static const char *set_work_tree(const char *dir)
-{
- char buffer[PATH_MAX + 1];
-
- if (!getcwd(buffer, sizeof(buffer)))
- die ("Could not get the current working directory");
- git_work_tree_cfg = xstrdup(buffer);
- inside_work_tree = 1;
-
- return NULL;
-}
-
void setup_work_tree(void)
{
const char *work_tree, *git_dir;
@@ -239,13 +221,33 @@ void setup_work_tree(void)
git_dir = make_absolute_path(git_dir);
if (!work_tree || chdir(work_tree))
die("This operation must be run in a work tree");
+
+ /*
+ * Make sure subsequent git processes find correct worktree
+ * if $GIT_WORK_TREE is set relative
+ */
+ if (getenv(GIT_WORK_TREE_ENVIRONMENT))
+ setenv(GIT_WORK_TREE_ENVIRONMENT, ".", 1);
+
set_git_dir(make_relative_path(git_dir, work_tree));
initialized = 1;
}
-static int check_repository_format_gently(int *nongit_ok)
+static int check_repository_format_gently(const char *gitdir, int *nongit_ok)
{
- git_config(check_repository_format_version, NULL);
+ char repo_config[PATH_MAX+1];
+
+ /*
+ * git_config() can't be used here because it calls git_pathdup()
+ * to get $GIT_CONFIG/config. That call will make setup_git_env()
+ * set git_dir to ".git".
+ *
+ * We are in gitdir setup, no git dir has been found useable yet.
+ * Use a gentler version of git_config() to check if this repo
+ * is a good one.
+ */
+ snprintf(repo_config, PATH_MAX, "%s/config", gitdir);
+ git_config_early(check_repository_format_version, NULL, repo_config);
if (GIT_REPO_VERSION < repository_format_version) {
if (!nongit_ok)
die ("Expected git repo version <= %d, found %d",
@@ -314,64 +316,115 @@ const char *read_gitfile_gently(const char *path)
}
static const char *setup_explicit_git_dir(const char *gitdirenv,
- const char *work_tree_env, int *nongit_ok)
+ char *cwd, int len,
+ int *nongit_ok)
{
- static char buffer[1024 + 1];
- const char *retval;
+ const char *work_tree_env = getenv(GIT_WORK_TREE_ENVIRONMENT);
+ const char *worktree;
+ char *gitfile;
if (PATH_MAX - 40 < strlen(gitdirenv))
die("'$%s' too big", GIT_DIR_ENVIRONMENT);
+
+ gitfile = (char*)read_gitfile_gently(gitdirenv);
+ if (gitfile) {
+ gitfile = xstrdup(gitfile);
+ gitdirenv = gitfile;
+ }
+
if (!is_git_directory(gitdirenv)) {
if (nongit_ok) {
*nongit_ok = 1;
+ free(gitfile);
return NULL;
}
die("Not a git repository: '%s'", gitdirenv);
}
- if (!work_tree_env) {
- retval = set_work_tree(gitdirenv);
- /* config may override worktree */
- if (check_repository_format_gently(nongit_ok))
- return NULL;
- return retval;
+
+ if (check_repository_format_gently(gitdirenv, nongit_ok)) {
+ free(gitfile);
+ return NULL;
}
- if (check_repository_format_gently(nongit_ok))
+
+ /* #3, #7, #11, #15, #19, #23, #27, #31 (see t1510) */
+ if (work_tree_env)
+ set_git_work_tree(work_tree_env);
+ else if (is_bare_repository_cfg > 0) {
+ if (git_work_tree_cfg) /* #22.2, #30 */
+ die("core.bare and core.worktree do not make sense");
+
+ /* #18, #26 */
+ set_git_dir(gitdirenv);
+ free(gitfile);
return NULL;
- retval = get_relative_cwd(buffer, sizeof(buffer) - 1,
- get_git_work_tree());
- if (!retval || !*retval)
+ }
+ else if (git_work_tree_cfg) { /* #6, #14 */
+ if (is_absolute_path(git_work_tree_cfg))
+ set_git_work_tree(git_work_tree_cfg);
+ else {
+ char core_worktree[PATH_MAX];
+ if (chdir(gitdirenv))
+ die_errno("Could not chdir to '%s'", gitdirenv);
+ if (chdir(git_work_tree_cfg))
+ die_errno("Could not chdir to '%s'", git_work_tree_cfg);
+ if (!getcwd(core_worktree, PATH_MAX))
+ die_errno("Could not get directory '%s'", git_work_tree_cfg);
+ if (chdir(cwd))
+ die_errno("Could not come back to cwd");
+ set_git_work_tree(core_worktree);
+ }
+ }
+ else /* #2, #10 */
+ set_git_work_tree(".");
+
+ /* set_git_work_tree() must have been called by now */
+ worktree = get_git_work_tree();
+
+ /* both get_git_work_tree() and cwd are already normalized */
+ if (!strcmp(cwd, worktree)) { /* cwd == worktree */
+ set_git_dir(gitdirenv);
+ free(gitfile);
return NULL;
- set_git_dir(make_absolute_path(gitdirenv));
- if (chdir(work_tree_env) < 0)
- die_errno ("Could not chdir to '%s'", work_tree_env);
- strcat(buffer, "/");
- return retval;
-}
+ }
-static int cwd_contains_git_dir(const char **gitfile_dirp)
-{
- const char *gitfile_dir = read_gitfile_gently(DEFAULT_GIT_DIR_ENVIRONMENT);
- *gitfile_dirp = gitfile_dir;
- if (gitfile_dir) {
- if (set_git_dir(gitfile_dir))
- die("Repository setup failed");
- return 1;
+ if (!prefixcmp(cwd, worktree) &&
+ cwd[strlen(worktree)] == '/') { /* cwd inside worktree */
+ set_git_dir(make_absolute_path(gitdirenv));
+ if (chdir(worktree))
+ die_errno("Could not chdir to '%s'", worktree);
+ cwd[len++] = '/';
+ cwd[len] = '\0';
+ free(gitfile);
+ return cwd + strlen(worktree) + 1;
}
- return is_git_directory(DEFAULT_GIT_DIR_ENVIRONMENT);
+
+ /* cwd outside worktree */
+ set_git_dir(gitdirenv);
+ free(gitfile);
+ return NULL;
}
-static const char *setup_discovered_git_dir(const char *work_tree_env,
- int offset, int len, char *cwd, int *nongit_ok)
+static const char *setup_discovered_git_dir(const char *gitdir,
+ char *cwd, int offset, int len,
+ int *nongit_ok)
{
- int root_len;
+ if (check_repository_format_gently(gitdir, nongit_ok))
+ return NULL;
- inside_git_dir = 0;
- if (!work_tree_env)
- inside_work_tree = 1;
- root_len = offset_1st_component(cwd);
- git_work_tree_cfg = xstrndup(cwd, offset > root_len ? offset : root_len);
- if (check_repository_format_gently(nongit_ok))
+ /* #16.2, #17.2, #20.2, #21.2, #24, #25, #28, #29 (see t1510) */
+ if (is_bare_repository_cfg > 0) {
+ set_git_dir(offset == len ? gitdir : make_absolute_path(gitdir));
+ if (chdir(cwd))
+ die_errno("Could not come back to cwd");
return NULL;
+ }
+
+ /* #0, #1, #5, #8, #9, #12, #13 */
+ set_git_work_tree(".");
+ if (strcmp(gitdir, DEFAULT_GIT_DIR_ENVIRONMENT))
+ set_git_dir(gitdir);
+ inside_git_dir = 0;
+ inside_work_tree = 1;
if (offset == len)
return NULL;
@@ -382,23 +435,25 @@ static const char *setup_discovered_git_dir(const char *work_tree_env,
return cwd + offset;
}
-static const char *setup_bare_git_dir(const char *work_tree_env,
- int offset, int len, char *cwd, int *nongit_ok)
+/* #16.1, #17.1, #20.1, #21.1, #22.1 (see t1510) */
+static const char *setup_bare_git_dir(char *cwd, int offset, int len, int *nongit_ok)
{
int root_len;
+ if (check_repository_format_gently(".", nongit_ok))
+ return NULL;
+
inside_git_dir = 1;
- if (!work_tree_env)
- inside_work_tree = 0;
+ inside_work_tree = 0;
if (offset != len) {
if (chdir(cwd))
die_errno("Cannot come back to cwd");
root_len = offset_1st_component(cwd);
cwd[offset > root_len ? offset : root_len] = '\0';
set_git_dir(cwd);
- } else
+ }
+ else
set_git_dir(".");
- check_repository_format_gently(nongit_ok);
return NULL;
}
@@ -428,11 +483,10 @@ static dev_t get_device_or_die(const char *path, const char *prefix)
*/
static const char *setup_git_directory_gently_1(int *nongit_ok)
{
- const char *work_tree_env = getenv(GIT_WORK_TREE_ENVIRONMENT);
const char *env_ceiling_dirs = getenv(CEILING_DIRECTORIES_ENVIRONMENT);
static char cwd[PATH_MAX+1];
- const char *gitdirenv;
- const char *gitfile_dir;
+ const char *gitdirenv, *ret;
+ char *gitfile;
int len, offset, ceil_offset;
dev_t current_device = 0;
int one_filesystem = 1;
@@ -445,6 +499,10 @@ static const char *setup_git_directory_gently_1(int *nongit_ok)
if (nongit_ok)
*nongit_ok = 0;
+ if (!getcwd(cwd, sizeof(cwd)-1))
+ die_errno("Unable to read current working directory");
+ offset = len = strlen(cwd);
+
/*
* If GIT_DIR is set explicitly, we're not going
* to do any discovery, but we still do repository
@@ -452,10 +510,7 @@ static const char *setup_git_directory_gently_1(int *nongit_ok)
*/
gitdirenv = getenv(GIT_DIR_ENVIRONMENT);
if (gitdirenv)
- return setup_explicit_git_dir(gitdirenv, work_tree_env, nongit_ok);
-
- if (!getcwd(cwd, sizeof(cwd)-1))
- die_errno("Unable to read current working directory");
+ return setup_explicit_git_dir(gitdirenv, cwd, len, nongit_ok);
ceil_offset = longest_ancestor_length(cwd, env_ceiling_dirs);
if (ceil_offset < 0 && has_dos_drive_prefix(cwd))
@@ -472,17 +527,30 @@ static const char *setup_git_directory_gently_1(int *nongit_ok)
* - ../../.git/
* etc.
*/
- offset = len = strlen(cwd);
one_filesystem = !git_env_bool("GIT_DISCOVERY_ACROSS_FILESYSTEM", 0);
if (one_filesystem)
current_device = get_device_or_die(".", NULL);
for (;;) {
- if (cwd_contains_git_dir(&gitfile_dir))
- return setup_discovered_git_dir(work_tree_env, offset,
- len, cwd, nongit_ok);
+ gitfile = (char*)read_gitfile_gently(DEFAULT_GIT_DIR_ENVIRONMENT);
+ if (gitfile)
+ gitdirenv = gitfile = xstrdup(gitfile);
+ else {
+ if (is_git_directory(DEFAULT_GIT_DIR_ENVIRONMENT))
+ gitdirenv = DEFAULT_GIT_DIR_ENVIRONMENT;
+ }
+
+ if (gitdirenv) {
+ ret = setup_discovered_git_dir(gitdirenv,
+ cwd, offset, len,
+ nongit_ok);
+ free(gitfile);
+ return ret;
+ }
+ free(gitfile);
+
if (is_git_directory("."))
- return setup_bare_git_dir(work_tree_env, offset,
- len, cwd, nongit_ok);
+ return setup_bare_git_dir(cwd, offset, len, nongit_ok);
+
while (--offset > ceil_offset && cwd[offset] != '/');
if (offset <= ceil_offset)
return setup_nongit(cwd, nongit_ok);
@@ -592,7 +660,7 @@ int check_repository_format_version(const char *var, const char *value, void *cb
int check_repository_format(void)
{
- return check_repository_format_gently(NULL);
+ return check_repository_format_gently(get_git_dir(), NULL);
}
/*
@@ -603,19 +671,5 @@ int check_repository_format(void)
*/
const char *setup_git_directory(void)
{
- const char *retval = setup_git_directory_gently(NULL);
-
- /* If the work tree is not the default one, recompute prefix */
- if (inside_work_tree < 0) {
- static char buffer[PATH_MAX + 1];
- char *rel;
- if (retval && chdir(retval))
- die_errno ("Could not jump back into original cwd");
- rel = get_relative_cwd(buffer, PATH_MAX, get_git_work_tree());
- if (rel && *rel && chdir(get_git_work_tree()))
- die_errno ("Could not jump to working directory");
- return rel && *rel ? strcat(rel, "/") : NULL;
- }
-
- return retval;
+ return setup_git_directory_gently(NULL);
}
diff --git a/sha1_name.c b/sha1_name.c
index ceb9cdd860..709ff2eee6 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -707,7 +707,7 @@ static int handle_one_ref(const char *path,
}
if (object->type != OBJ_COMMIT)
return 0;
- insert_by_date((struct commit *)object, list);
+ commit_list_insert_by_date((struct commit *)object, list);
return 0;
}
diff --git a/t/lib-git-svn.sh b/t/lib-git-svn.sh
index 92d6d31942..6a9d975723 100644
--- a/t/lib-git-svn.sh
+++ b/t/lib-git-svn.sh
@@ -68,28 +68,41 @@ svn_cmd () {
svn "$orig_svncmd" --config-dir "$svnconf" "$@"
}
-for d in \
- "$SVN_HTTPD_PATH" \
- /usr/sbin/apache2 \
- /usr/sbin/httpd \
-; do
- if test -f "$d"
+if test -n "$SVN_HTTPD_PORT"
+then
+ for d in \
+ "$SVN_HTTPD_PATH" \
+ /usr/sbin/apache2 \
+ /usr/sbin/httpd \
+ ; do
+ if test -f "$d"
+ then
+ SVN_HTTPD_PATH="$d"
+ break
+ fi
+ done
+ if test -z "$SVN_HTTPD_PATH"
then
- SVN_HTTPD_PATH="$d"
- break
+ skip_all='skipping git svn tests, Apache not found'
+ test_done
fi
-done
-for d in \
- "$SVN_HTTPD_MODULE_PATH" \
- /usr/lib/apache2/modules \
- /usr/libexec/apache2 \
-; do
- if test -d "$d"
+ for d in \
+ "$SVN_HTTPD_MODULE_PATH" \
+ /usr/lib/apache2/modules \
+ /usr/libexec/apache2 \
+ ; do
+ if test -d "$d"
+ then
+ SVN_HTTPD_MODULE_PATH="$d"
+ break
+ fi
+ done
+ if test -z "$SVN_HTTPD_MODULE_PATH"
then
- SVN_HTTPD_MODULE_PATH="$d"
- break
+ skip_all='skipping git svn tests, Apache module dir not found'
+ test_done
fi
-done
+fi
start_httpd () {
repo_base_path="$1"
diff --git a/t/t0001-init.sh b/t/t0001-init.sh
index d44194c35f..af8b9c52a9 100755
--- a/t/t0001-init.sh
+++ b/t/t0001-init.sh
@@ -33,6 +33,62 @@ test_expect_success 'plain' '
check_config plain/.git false unset
'
+test_expect_success 'plain nested in bare' '
+ (
+ unset GIT_DIR GIT_WORK_TREE &&
+ git init --bare bare-ancestor.git &&
+ cd bare-ancestor.git &&
+ mkdir plain-nested &&
+ cd plain-nested &&
+ git init
+ ) &&
+ check_config bare-ancestor.git/plain-nested/.git false unset
+'
+
+test_expect_success 'plain through aliased command, outside any git repo' '
+ (
+ unset GIT_DIR GIT_WORK_TREE GIT_CONFIG_NOGLOBAL &&
+ HOME=$(pwd)/alias-config &&
+ export HOME &&
+ mkdir alias-config &&
+ echo "[alias] aliasedinit = init" >alias-config/.gitconfig &&
+
+ GIT_CEILING_DIRECTORIES=$(pwd) &&
+ export GIT_CEILING_DIRECTORIES &&
+
+ mkdir plain-aliased &&
+ cd plain-aliased &&
+ git aliasedinit
+ ) &&
+ check_config plain-aliased/.git false unset
+'
+
+test_expect_failure 'plain nested through aliased command' '
+ (
+ unset GIT_DIR GIT_WORK_TREE &&
+ git init plain-ancestor-aliased &&
+ cd plain-ancestor-aliased &&
+ echo "[alias] aliasedinit = init" >>.git/config &&
+ mkdir plain-nested &&
+ cd plain-nested &&
+ git aliasedinit
+ ) &&
+ check_config plain-ancestor-aliased/plain-nested/.git false unset
+'
+
+test_expect_failure 'plain nested in bare through aliased command' '
+ (
+ unset GIT_DIR GIT_WORK_TREE &&
+ git init --bare bare-ancestor-aliased.git &&
+ cd bare-ancestor-aliased.git &&
+ echo "[alias] aliasedinit = init" >>config &&
+ mkdir plain-nested &&
+ cd plain-nested &&
+ git aliasedinit
+ ) &&
+ check_config bare-ancestor-aliased.git/plain-nested/.git false unset
+'
+
test_expect_success 'plain with GIT_WORK_TREE' '
if (
sane_unset GIT_DIR &&
diff --git a/t/t1011-read-tree-sparse-checkout.sh b/t/t1011-read-tree-sparse-checkout.sh
index 0ef11bccb4..de84e35c43 100755
--- a/t/t1011-read-tree-sparse-checkout.sh
+++ b/t/t1011-read-tree-sparse-checkout.sh
@@ -94,12 +94,20 @@ test_expect_success 'match directories with trailing slash' '
test -f sub/added
'
-test_expect_failure 'match directories without trailing slash' '
- echo init.t >.git/info/sparse-checkout &&
+test_expect_success 'match directories without trailing slash' '
echo sub >>.git/info/sparse-checkout &&
git read-tree -m -u HEAD &&
git ls-files -t >result &&
- test_cmp expected.swt result &&
+ test_cmp expected.swt-noinit result &&
+ test ! -f init.t &&
+ test -f sub/added
+'
+
+test_expect_success 'match directory pattern' '
+ echo "s?b" >>.git/info/sparse-checkout &&
+ git read-tree -m -u HEAD &&
+ git ls-files -t >result &&
+ test_cmp expected.swt-noinit result &&
test ! -f init.t &&
test -f sub/added
'
diff --git a/t/t1020-subdirectory.sh b/t/t1020-subdirectory.sh
index a3ac33801a..1fd187c5eb 100755
--- a/t/t1020-subdirectory.sh
+++ b/t/t1020-subdirectory.sh
@@ -110,6 +110,14 @@ test_expect_success 'read-tree' '
)
'
+test_expect_success 'alias expansion' '
+ (
+ git config alias.ss status &&
+ cd dir &&
+ git status &&
+ git ss
+ )
+'
test_expect_success 'no file/rev ambiguity check inside .git' '
git commit -a -m 1 &&
(
diff --git a/t/t1501-worktree.sh b/t/t1501-worktree.sh
index 2c8f01f668..f072a8ed48 100755
--- a/t/t1501-worktree.sh
+++ b/t/t1501-worktree.sh
@@ -340,4 +340,11 @@ test_expect_success 'make_relative_path handles double slashes in GIT_DIR' '
git --git-dir="$(pwd)//repo.git" --work-tree="$(pwd)" add dummy_file
'
+test_expect_success 'relative $GIT_WORK_TREE and git subprocesses' '
+ GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work \
+ test-subprocess --setup-work-tree rev-parse --show-toplevel >actual &&
+ echo "$TRASH_DIRECTORY/repo.git/work" >expected &&
+ test_cmp expected actual
+'
+
test_done
diff --git a/t/t1510-repo-setup.sh b/t/t1510-repo-setup.sh
new file mode 100755
index 0000000000..500ffafc22
--- /dev/null
+++ b/t/t1510-repo-setup.sh
@@ -0,0 +1,4532 @@
+#!/bin/sh
+
+test_description='Tests of cwd/prefix/worktree/gitdir setup in all cases'
+
+. ./test-lib.sh
+
+#
+# A few rules for repo setup:
+#
+# 1. GIT_DIR is relative to user's cwd. --git-dir is equivalent to
+# GIT_DIR.
+#
+# 2. .git file is relative to parent directory. .git file is basically
+# symlink in disguise. The directory where .git file points to will
+# become new git_dir.
+#
+# 3. core.worktree is relative to git_dir.
+#
+# 4. GIT_WORK_TREE is relative to user's cwd. --work-tree is
+# equivalent to GIT_WORK_TREE.
+#
+# 5. GIT_WORK_TREE/core.worktree is only effective if GIT_DIR is set
+# Uneffective worktree settings should be warned.
+#
+# 6. Effective GIT_WORK_TREE overrides core.worktree and core.bare
+#
+# 7. Effective core.worktree conflicts with core.bare
+#
+# 8. If GIT_DIR is set but neither worktree nor bare setting is given,
+# original cwd becomes worktree.
+#
+# 9. If .git discovery is done inside a repo, the repo becomes a bare
+# repo. .git discovery is performed if GIT_DIR is not set.
+#
+# 10. If no worktree is available, cwd remains unchanged, prefix is
+# NULL.
+#
+# 11. When user's cwd is outside worktree, cwd remains unchanged,
+# prefix is NULL.
+#
+
+test_repo() {
+ (
+ cd "$1" &&
+ if test -n "$2"; then GIT_DIR="$2" && export GIT_DIR; fi &&
+ if test -n "$3"; then GIT_WORK_TREE="$3" && export GIT_WORK_TREE; fi &&
+ rm -f trace &&
+ GIT_TRACE="`pwd`/trace" git symbolic-ref HEAD >/dev/null &&
+ grep '^setup: ' trace >result &&
+ test_cmp expected result
+ )
+}
+
+# Bit 0 = GIT_WORK_TREE
+# Bit 1 = GIT_DIR
+# Bit 2 = core.worktree
+# Bit 3 = .git is a file
+# Bit 4 = bare repo
+# Case# = encoding of the above 5 bits
+
+#
+# Case #0
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is not set
+# - core.worktree is not set
+# - .git is a directory
+# - core.bare is not set, cwd is outside .git
+#
+# Output:
+#
+# - worktree is .git's parent directory
+# - cwd is at worktree root dir
+# - prefix is calculated
+# - git_dir is set to ".git"
+# - cwd can't be outside worktree
+
+test_expect_success '#0: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 0 0/sub &&
+ cd 0 && git init && cd ..
+'
+
+test_expect_success '#0: at root' '
+ cat >0/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/0
+setup: cwd: $TRASH_DIRECTORY/0
+setup: prefix: (null)
+EOF
+ test_repo 0
+'
+
+test_expect_success '#0: in subdir' '
+ cat >0/sub/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/0
+setup: cwd: $TRASH_DIRECTORY/0
+setup: prefix: sub/
+EOF
+ test_repo 0/sub
+'
+
+#
+# case #1
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is set
+# - GIT_DIR is not set
+# - core.worktree is not set
+# - .git is a directory
+# - core.bare is not set, cwd is outside .git
+#
+# Output:
+#
+# GIT_WORK_TREE is ignored -> #0
+
+test_expect_success '#1: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 1 1/sub 1.wt 1.wt/sub 1/wt 1/wt/sub &&
+ cd 1 &&
+ git init &&
+ GIT_WORK_TREE=non-existent &&
+ export GIT_WORK_TREE &&
+ cd ..
+'
+
+test_expect_success '#1: at root' '
+ cat >1/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/1
+setup: cwd: $TRASH_DIRECTORY/1
+setup: prefix: (null)
+EOF
+ test_repo 1
+'
+
+test_expect_success '#1: in subdir' '
+ cat >1/sub/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/1
+setup: cwd: $TRASH_DIRECTORY/1
+setup: prefix: sub/
+EOF
+ test_repo 1/sub
+'
+
+#
+# case #2
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is set
+# - core.worktree is not set
+# - .git is a directory
+# - core.bare is not set, cwd is outside .git
+#
+# Output:
+#
+# - worktree is at original cwd
+# - cwd is unchanged
+# - prefix is NULL
+# - git_dir is set to $GIT_DIR
+# - cwd can't be outside worktree
+
+test_expect_success '#2: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 2 2/sub &&
+ cd 2 && git init && cd ..
+'
+
+test_expect_success '#2: at root' '
+ cat >2/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/2/.git
+setup: worktree: $TRASH_DIRECTORY/2
+setup: cwd: $TRASH_DIRECTORY/2
+setup: prefix: (null)
+EOF
+ test_repo 2 "$TRASH_DIRECTORY/2/.git"
+'
+
+test_expect_success '#2: in subdir' '
+ cat >2/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/2/.git
+setup: worktree: $TRASH_DIRECTORY/2/sub
+setup: cwd: $TRASH_DIRECTORY/2/sub
+setup: prefix: (null)
+EOF
+ test_repo 2/sub "$TRASH_DIRECTORY/2/.git"
+'
+
+test_expect_success '#2: relative GIT_DIR at root' '
+ cat >2/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/2
+setup: cwd: $TRASH_DIRECTORY/2
+setup: prefix: (null)
+EOF
+ test_repo 2 .git
+'
+
+test_expect_success '#2: relative GIT_DIR in subdir' '
+ cat >2/sub/expected <<EOF &&
+setup: git_dir: ../.git
+setup: worktree: $TRASH_DIRECTORY/2/sub
+setup: cwd: $TRASH_DIRECTORY/2/sub
+setup: prefix: (null)
+EOF
+ test_repo 2/sub ../.git
+'
+
+#
+# case #3
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is set
+# - GIT_DIR is set
+# - core.worktree is not set
+# - .git is a directory
+# - core.bare is not set, cwd is outside .git
+#
+# Output:
+#
+# - worktree is set to $GIT_WORK_TREE
+# - cwd is at worktree root
+# - prefix is calculated
+# - git_dir is set to $GIT_DIR
+# - cwd can be outside worktree
+
+test_expect_success '#3: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 3 3/sub 3/sub/sub 3.wt 3.wt/sub 3/wt 3/wt/sub &&
+ cd 3 && git init && cd ..
+'
+
+test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
+ cat >3/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/3
+setup: cwd: $TRASH_DIRECTORY/3
+setup: prefix: (null)
+EOF
+ test_repo 3 .git "$TRASH_DIRECTORY/3"
+'
+
+test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
+ cat >3/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/3
+setup: cwd: $TRASH_DIRECTORY/3
+setup: prefix: (null)
+EOF
+ test_repo 3 .git .
+'
+
+test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=root at root' '
+ cat >3/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/3/.git
+setup: worktree: $TRASH_DIRECTORY/3
+setup: cwd: $TRASH_DIRECTORY/3
+setup: prefix: (null)
+EOF
+ test_repo 3 "$TRASH_DIRECTORY/3/.git" "$TRASH_DIRECTORY/3"
+'
+
+test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
+ cat >3/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/3/.git
+setup: worktree: $TRASH_DIRECTORY/3
+setup: cwd: $TRASH_DIRECTORY/3
+setup: prefix: (null)
+EOF
+ test_repo 3 "$TRASH_DIRECTORY/3/.git" .
+'
+
+test_expect_success '#3: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
+ cat >3/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/3/.git
+setup: worktree: $TRASH_DIRECTORY/3
+setup: cwd: $TRASH_DIRECTORY/3
+setup: prefix: sub/sub/
+EOF
+ test_repo 3/sub/sub ../../.git "$TRASH_DIRECTORY/3"
+'
+
+test_expect_success '#3: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
+ cat >3/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/3/.git
+setup: worktree: $TRASH_DIRECTORY/3
+setup: cwd: $TRASH_DIRECTORY/3
+setup: prefix: sub/sub/
+EOF
+ test_repo 3/sub/sub ../../.git ../..
+'
+
+test_expect_success '#3: GIT_DIR, GIT_WORKTREE=root in subdir' '
+ cat >3/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/3/.git
+setup: worktree: $TRASH_DIRECTORY/3
+setup: cwd: $TRASH_DIRECTORY/3
+setup: prefix: sub/
+EOF
+ test_repo 3/sub "$TRASH_DIRECTORY/3/.git" "$TRASH_DIRECTORY/3"
+'
+
+test_expect_success '#3: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
+ cat >3/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/3/.git
+setup: worktree: $TRASH_DIRECTORY/3
+setup: cwd: $TRASH_DIRECTORY/3
+setup: prefix: sub/sub/
+EOF
+ test_repo 3/sub/sub "$TRASH_DIRECTORY/3/.git" ../..
+'
+
+test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
+ cat >3/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/3/wt
+setup: cwd: $TRASH_DIRECTORY/3
+setup: prefix: (null)
+EOF
+ test_repo 3 .git "$TRASH_DIRECTORY/3/wt"
+'
+
+test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
+ cat >3/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/3/wt
+setup: cwd: $TRASH_DIRECTORY/3
+setup: prefix: (null)
+EOF
+ test_repo 3 .git wt
+'
+
+test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
+ cat >3/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/3/.git
+setup: worktree: $TRASH_DIRECTORY/3/wt
+setup: cwd: $TRASH_DIRECTORY/3
+setup: prefix: (null)
+EOF
+ test_repo 3 "$TRASH_DIRECTORY/3/.git" wt
+'
+
+test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=wt at root' '
+ cat >3/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/3/.git
+setup: worktree: $TRASH_DIRECTORY/3/wt
+setup: cwd: $TRASH_DIRECTORY/3
+setup: prefix: (null)
+EOF
+ test_repo 3 "$TRASH_DIRECTORY/3/.git" "$TRASH_DIRECTORY/3/wt"
+'
+
+test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
+ cat >3/sub/sub/expected <<EOF &&
+setup: git_dir: ../../.git
+setup: worktree: $TRASH_DIRECTORY/3/wt
+setup: cwd: $TRASH_DIRECTORY/3/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 3/sub/sub ../../.git "$TRASH_DIRECTORY/3/wt"
+'
+
+test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
+ cat >3/sub/sub/expected <<EOF &&
+setup: git_dir: ../../.git
+setup: worktree: $TRASH_DIRECTORY/3/wt
+setup: cwd: $TRASH_DIRECTORY/3/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 3/sub/sub ../../.git ../../wt
+'
+
+test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
+ cat >3/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/3/.git
+setup: worktree: $TRASH_DIRECTORY/3/wt
+setup: cwd: $TRASH_DIRECTORY/3/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 3/sub/sub "$TRASH_DIRECTORY/3/.git" ../../wt
+'
+
+test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
+ cat >3/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/3/.git
+setup: worktree: $TRASH_DIRECTORY/3/wt
+setup: cwd: $TRASH_DIRECTORY/3/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 3/sub/sub "$TRASH_DIRECTORY/3/.git" "$TRASH_DIRECTORY/3/wt"
+'
+
+test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
+ cat >3/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/3/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 3/
+EOF
+ test_repo 3 .git "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
+ cat >3/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/3/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 3/
+EOF
+ test_repo 3 .git ..
+'
+
+test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
+ cat >3/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/3/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 3/
+EOF
+ test_repo 3 "$TRASH_DIRECTORY/3/.git" ..
+'
+
+test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=.. at root' '
+ cat >3/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/3/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 3/
+EOF
+ test_repo 3 "$TRASH_DIRECTORY/3/.git" "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
+ cat >3/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/3/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 3/sub/sub/
+EOF
+ test_repo 3/sub/sub ../../.git "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
+ cat >3/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/3/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 3/sub/sub/
+EOF
+ test_repo 3/sub/sub ../../.git ../../..
+'
+
+test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
+ cat >3/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/3/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 3/sub/sub/
+EOF
+ test_repo 3/sub/sub "$TRASH_DIRECTORY/3/.git" ../../../
+'
+
+test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
+ cat >3/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/3/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 3/sub/sub/
+EOF
+ test_repo 3/sub/sub "$TRASH_DIRECTORY/3/.git" "$TRASH_DIRECTORY"
+'
+
+#
+# case #4
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is not set
+# - core.worktree is set
+# - .git is a directory
+# - core.bare is not set, cwd is outside .git
+#
+# Output:
+#
+# core.worktree is ignored -> #0
+
+test_expect_success '#4: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 4 4/sub &&
+ cd 4 &&
+ git init &&
+ git config core.worktree non-existent &&
+ cd ..
+'
+
+test_expect_success '#4: at root' '
+ cat >4/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/4
+setup: cwd: $TRASH_DIRECTORY/4
+setup: prefix: (null)
+EOF
+ test_repo 4
+'
+
+test_expect_success '#4: in subdir' '
+ cat >4/sub/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/4
+setup: cwd: $TRASH_DIRECTORY/4
+setup: prefix: sub/
+EOF
+ test_repo 4/sub
+'
+
+#
+# case #5
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is set
+# - GIT_DIR is not set
+# - core.worktree is set
+# - .git is a directory
+# - core.bare is not set, cwd is outside .git
+#
+# Output:
+#
+# GIT_WORK_TREE/core.worktree are ignored -> #0
+
+test_expect_success '#5: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 5 5/sub &&
+ cd 5 &&
+ git init &&
+ git config core.worktree non-existent &&
+ GIT_WORK_TREE=non-existent-too &&
+ export GIT_WORK_TREE &&
+ cd ..
+'
+
+test_expect_success '#5: at root' '
+ cat >5/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/5
+setup: cwd: $TRASH_DIRECTORY/5
+setup: prefix: (null)
+EOF
+ test_repo 5
+'
+
+test_expect_success '#5: in subdir' '
+ cat >5/sub/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/5
+setup: cwd: $TRASH_DIRECTORY/5
+setup: prefix: sub/
+EOF
+ test_repo 5/sub
+'
+
+#
+# case #6
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is set
+# - core.worktree is set
+# - .git is a directory
+# - core.bare is not set, cwd is outside .git
+#
+# Output:
+#
+# - worktree is at core.worktree
+# - cwd is at worktree root
+# - prefix is calculated
+# - git_dir is at $GIT_DIR
+# - cwd can be outside worktree
+
+test_expect_success '#6: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 6 6/sub 6/sub/sub 6.wt 6.wt/sub 6/wt 6/wt/sub &&
+ cd 6 && git init && cd ..
+'
+
+test_expect_success '#6: GIT_DIR(rel), core.worktree=.. at root' '
+ cat >6/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/6
+setup: cwd: $TRASH_DIRECTORY/6
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY/6" &&
+ test_repo 6 .git
+'
+
+test_expect_success '#6: GIT_DIR(rel), core.worktree=..(rel) at root' '
+ cat >6/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/6
+setup: cwd: $TRASH_DIRECTORY/6
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree .. &&
+ test_repo 6 .git
+'
+
+test_expect_success '#6: GIT_DIR, core.worktree=.. at root' '
+ cat >6/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/6/.git
+setup: worktree: $TRASH_DIRECTORY/6
+setup: cwd: $TRASH_DIRECTORY/6
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY/6" &&
+ test_repo 6 "$TRASH_DIRECTORY/6/.git"
+'
+
+test_expect_success '#6: GIT_DIR, core.worktree=..(rel) at root' '
+ cat >6/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/6/.git
+setup: worktree: $TRASH_DIRECTORY/6
+setup: cwd: $TRASH_DIRECTORY/6
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree .. &&
+ test_repo 6 "$TRASH_DIRECTORY/6/.git"
+'
+
+test_expect_success '#6: GIT_DIR(rel), core.worktree=.. in subdir' '
+ cat >6/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/6/.git
+setup: worktree: $TRASH_DIRECTORY/6
+setup: cwd: $TRASH_DIRECTORY/6
+setup: prefix: sub/sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY/6" &&
+ test_repo 6/sub/sub ../../.git
+'
+
+test_expect_success '#6: GIT_DIR(rel), core.worktree=..(rel) in subdir' '
+ cat >6/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/6/.git
+setup: worktree: $TRASH_DIRECTORY/6
+setup: cwd: $TRASH_DIRECTORY/6
+setup: prefix: sub/sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree .. &&
+ test_repo 6/sub/sub ../../.git
+'
+
+test_expect_success '#6: GIT_DIR, core.worktree=.. in subdir' '
+ cat >6/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/6/.git
+setup: worktree: $TRASH_DIRECTORY/6
+setup: cwd: $TRASH_DIRECTORY/6
+setup: prefix: sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY/6" &&
+ test_repo 6/sub "$TRASH_DIRECTORY/6/.git"
+'
+
+test_expect_success '#6: GIT_DIR, core.worktree=..(rel) in subdir' '
+ cat >6/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/6/.git
+setup: worktree: $TRASH_DIRECTORY/6
+setup: cwd: $TRASH_DIRECTORY/6
+setup: prefix: sub/sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree .. &&
+ test_repo 6/sub/sub "$TRASH_DIRECTORY/6/.git"
+'
+
+test_expect_success '#6: GIT_DIR(rel), core.worktree=../wt at root' '
+ cat >6/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/6/wt
+setup: cwd: $TRASH_DIRECTORY/6
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY/6/wt" &&
+ test_repo 6 .git
+'
+
+test_expect_success '#6: GIT_DIR(rel), core.worktree=../wt(rel) at root' '
+ cat >6/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/6/wt
+setup: cwd: $TRASH_DIRECTORY/6
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree ../wt &&
+ test_repo 6 .git
+'
+
+test_expect_success '#6: GIT_DIR, core.worktree=../wt(rel) at root' '
+ cat >6/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/6/.git
+setup: worktree: $TRASH_DIRECTORY/6/wt
+setup: cwd: $TRASH_DIRECTORY/6
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree ../wt &&
+ test_repo 6 "$TRASH_DIRECTORY/6/.git"
+'
+
+test_expect_success '#6: GIT_DIR, core.worktree=../wt at root' '
+ cat >6/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/6/.git
+setup: worktree: $TRASH_DIRECTORY/6/wt
+setup: cwd: $TRASH_DIRECTORY/6
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY/6/wt" &&
+ test_repo 6 "$TRASH_DIRECTORY/6/.git"
+'
+
+test_expect_success '#6: GIT_DIR(rel), core.worktree=../wt in subdir' '
+ cat >6/sub/sub/expected <<EOF &&
+setup: git_dir: ../../.git
+setup: worktree: $TRASH_DIRECTORY/6/wt
+setup: cwd: $TRASH_DIRECTORY/6/sub/sub
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY/6/wt" &&
+ test_repo 6/sub/sub ../../.git
+'
+
+test_expect_success '#6: GIT_DIR(rel), core.worktree=../wt(rel) in subdir' '
+ cat >6/sub/sub/expected <<EOF &&
+setup: git_dir: ../../.git
+setup: worktree: $TRASH_DIRECTORY/6/wt
+setup: cwd: $TRASH_DIRECTORY/6/sub/sub
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree ../wt &&
+ test_repo 6/sub/sub ../../.git
+'
+
+test_expect_success '#6: GIT_DIR, core.worktree=../wt(rel) in subdir' '
+ cat >6/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/6/.git
+setup: worktree: $TRASH_DIRECTORY/6/wt
+setup: cwd: $TRASH_DIRECTORY/6/sub/sub
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree ../wt &&
+ test_repo 6/sub/sub "$TRASH_DIRECTORY/6/.git"
+'
+
+test_expect_success '#6: GIT_DIR, core.worktree=../wt in subdir' '
+ cat >6/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/6/.git
+setup: worktree: $TRASH_DIRECTORY/6/wt
+setup: cwd: $TRASH_DIRECTORY/6/sub/sub
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY/6/wt" &&
+ test_repo 6/sub/sub "$TRASH_DIRECTORY/6/.git"
+'
+
+test_expect_success '#6: GIT_DIR(rel), core.worktree=../.. at root' '
+ cat >6/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/6/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 6/
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY" &&
+ test_repo 6 .git
+'
+
+test_expect_success '#6: GIT_DIR(rel), core.worktree=../..(rel) at root' '
+ cat >6/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/6/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 6/
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree ../../ &&
+ test_repo 6 .git
+'
+
+test_expect_success '#6: GIT_DIR, core.worktree=../..(rel) at root' '
+ cat >6/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/6/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 6/
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree ../../ &&
+ test_repo 6 "$TRASH_DIRECTORY/6/.git"
+'
+
+test_expect_success '#6: GIT_DIR, core.worktree=../.. at root' '
+ cat >6/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/6/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 6/
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY" &&
+ test_repo 6 "$TRASH_DIRECTORY/6/.git"
+'
+
+test_expect_success '#6: GIT_DIR(rel), core.worktree=../.. in subdir' '
+ cat >6/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/6/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 6/sub/sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY" &&
+ test_repo 6/sub/sub ../../.git
+'
+
+test_expect_success '#6: GIT_DIR(rel), core.worktree=../..(rel) in subdir' '
+ cat >6/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/6/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 6/sub/sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree ../.. &&
+ test_repo 6/sub/sub ../../.git
+'
+
+test_expect_success '#6: GIT_DIR, core.worktree=../..(rel) in subdir' '
+ cat >6/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/6/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 6/sub/sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree ../.. &&
+ test_repo 6/sub/sub "$TRASH_DIRECTORY/6/.git"
+'
+
+test_expect_success '#6: GIT_DIR, core.worktree=../.. in subdir' '
+ cat >6/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/6/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 6/sub/sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY" &&
+ test_repo 6/sub/sub "$TRASH_DIRECTORY/6/.git"
+'
+
+#
+# case #7
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is set
+# - GIT_DIR is set
+# - core.worktree is set
+# - .git is a directory
+# - core.bare is not set, cwd is outside .git
+#
+# Output:
+#
+# core.worktree is overridden by GIT_WORK_TREE -> #3
+
+test_expect_success '#7: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 7 7/sub 7/sub/sub 7.wt 7.wt/sub 7/wt 7/wt/sub &&
+ cd 7 &&
+ git init &&
+ git config core.worktree non-existent &&
+ cd ..
+'
+
+test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
+ cat >7/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/7
+setup: cwd: $TRASH_DIRECTORY/7
+setup: prefix: (null)
+EOF
+ test_repo 7 .git "$TRASH_DIRECTORY/7"
+'
+
+test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
+ cat >7/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/7
+setup: cwd: $TRASH_DIRECTORY/7
+setup: prefix: (null)
+EOF
+ test_repo 7 .git .
+'
+
+test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=root at root' '
+ cat >7/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/7/.git
+setup: worktree: $TRASH_DIRECTORY/7
+setup: cwd: $TRASH_DIRECTORY/7
+setup: prefix: (null)
+EOF
+ test_repo 7 "$TRASH_DIRECTORY/7/.git" "$TRASH_DIRECTORY/7"
+'
+
+test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
+ cat >7/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/7/.git
+setup: worktree: $TRASH_DIRECTORY/7
+setup: cwd: $TRASH_DIRECTORY/7
+setup: prefix: (null)
+EOF
+ test_repo 7 "$TRASH_DIRECTORY/7/.git" .
+'
+
+test_expect_success '#7: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
+ cat >7/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/7/.git
+setup: worktree: $TRASH_DIRECTORY/7
+setup: cwd: $TRASH_DIRECTORY/7
+setup: prefix: sub/sub/
+EOF
+ test_repo 7/sub/sub ../../.git "$TRASH_DIRECTORY/7"
+'
+
+test_expect_success '#7: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
+ cat >7/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/7/.git
+setup: worktree: $TRASH_DIRECTORY/7
+setup: cwd: $TRASH_DIRECTORY/7
+setup: prefix: sub/sub/
+EOF
+ test_repo 7/sub/sub ../../.git ../..
+'
+
+test_expect_success '#7: GIT_DIR, GIT_WORKTREE=root in subdir' '
+ cat >7/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/7/.git
+setup: worktree: $TRASH_DIRECTORY/7
+setup: cwd: $TRASH_DIRECTORY/7
+setup: prefix: sub/
+EOF
+ test_repo 7/sub "$TRASH_DIRECTORY/7/.git" "$TRASH_DIRECTORY/7"
+'
+
+test_expect_success '#7: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
+ cat >7/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/7/.git
+setup: worktree: $TRASH_DIRECTORY/7
+setup: cwd: $TRASH_DIRECTORY/7
+setup: prefix: sub/sub/
+EOF
+ test_repo 7/sub/sub "$TRASH_DIRECTORY/7/.git" ../..
+'
+
+test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
+ cat >7/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/7/wt
+setup: cwd: $TRASH_DIRECTORY/7
+setup: prefix: (null)
+EOF
+ test_repo 7 .git "$TRASH_DIRECTORY/7/wt"
+'
+
+test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
+ cat >7/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/7/wt
+setup: cwd: $TRASH_DIRECTORY/7
+setup: prefix: (null)
+EOF
+ test_repo 7 .git wt
+'
+
+test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
+ cat >7/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/7/.git
+setup: worktree: $TRASH_DIRECTORY/7/wt
+setup: cwd: $TRASH_DIRECTORY/7
+setup: prefix: (null)
+EOF
+ test_repo 7 "$TRASH_DIRECTORY/7/.git" wt
+'
+
+test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=wt at root' '
+ cat >7/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/7/.git
+setup: worktree: $TRASH_DIRECTORY/7/wt
+setup: cwd: $TRASH_DIRECTORY/7
+setup: prefix: (null)
+EOF
+ test_repo 7 "$TRASH_DIRECTORY/7/.git" "$TRASH_DIRECTORY/7/wt"
+'
+
+test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
+ cat >7/sub/sub/expected <<EOF &&
+setup: git_dir: ../../.git
+setup: worktree: $TRASH_DIRECTORY/7/wt
+setup: cwd: $TRASH_DIRECTORY/7/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 7/sub/sub ../../.git "$TRASH_DIRECTORY/7/wt"
+'
+
+test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
+ cat >7/sub/sub/expected <<EOF &&
+setup: git_dir: ../../.git
+setup: worktree: $TRASH_DIRECTORY/7/wt
+setup: cwd: $TRASH_DIRECTORY/7/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 7/sub/sub ../../.git ../../wt
+'
+
+test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
+ cat >7/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/7/.git
+setup: worktree: $TRASH_DIRECTORY/7/wt
+setup: cwd: $TRASH_DIRECTORY/7/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 7/sub/sub "$TRASH_DIRECTORY/7/.git" ../../wt
+'
+
+test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
+ cat >7/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/7/.git
+setup: worktree: $TRASH_DIRECTORY/7/wt
+setup: cwd: $TRASH_DIRECTORY/7/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 7/sub/sub "$TRASH_DIRECTORY/7/.git" "$TRASH_DIRECTORY/7/wt"
+'
+
+test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
+ cat >7/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/7/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 7/
+EOF
+ test_repo 7 .git "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
+ cat >7/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/7/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 7/
+EOF
+ test_repo 7 .git ..
+'
+
+test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
+ cat >7/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/7/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 7/
+EOF
+ test_repo 7 "$TRASH_DIRECTORY/7/.git" ..
+'
+
+test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=.. at root' '
+ cat >7/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/7/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 7/
+EOF
+ test_repo 7 "$TRASH_DIRECTORY/7/.git" "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
+ cat >7/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/7/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 7/sub/sub/
+EOF
+ test_repo 7/sub/sub ../../.git "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
+ cat >7/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/7/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 7/sub/sub/
+EOF
+ test_repo 7/sub/sub ../../.git ../../..
+'
+
+test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
+ cat >7/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/7/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 7/sub/sub/
+EOF
+ test_repo 7/sub/sub "$TRASH_DIRECTORY/7/.git" ../../../
+'
+
+test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
+ cat >7/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/7/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 7/sub/sub/
+EOF
+ test_repo 7/sub/sub "$TRASH_DIRECTORY/7/.git" "$TRASH_DIRECTORY"
+'
+
+#
+# case #8
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is not set
+# - core.worktree is not set
+# - .git is a file
+# - core.bare is not set, cwd is outside .git
+#
+# Output:
+#
+# #0 except that git_dir is set by .git file
+
+test_expect_success '#8: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 8 8/sub &&
+ cd 8 &&
+ git init &&
+ mv .git ../8.git &&
+ echo gitdir: ../8.git >.git &&
+ cd ..
+'
+
+test_expect_success '#8: at root' '
+ cat >8/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/8.git
+setup: worktree: $TRASH_DIRECTORY/8
+setup: cwd: $TRASH_DIRECTORY/8
+setup: prefix: (null)
+EOF
+ test_repo 8
+'
+
+test_expect_success '#8: in subdir' '
+ cat >8/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/8.git
+setup: worktree: $TRASH_DIRECTORY/8
+setup: cwd: $TRASH_DIRECTORY/8
+setup: prefix: sub/
+EOF
+ test_repo 8/sub
+'
+
+#
+# case #9
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is set
+# - GIT_DIR is not set
+# - core.worktree is not set
+# - .git is a file
+# - core.bare is not set, cwd is outside .git
+#
+# Output:
+#
+# #1 except that git_dir is set by .git file
+
+test_expect_success '#9: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 9 9/sub 9.wt 9.wt/sub 9/wt 9/wt/sub &&
+ cd 9 &&
+ git init &&
+ mv .git ../9.git &&
+ echo gitdir: ../9.git >.git &&
+ GIT_WORK_TREE=non-existent &&
+ export GIT_WORK_TREE &&
+ cd ..
+'
+
+test_expect_success '#9: at root' '
+ cat >9/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/9.git
+setup: worktree: $TRASH_DIRECTORY/9
+setup: cwd: $TRASH_DIRECTORY/9
+setup: prefix: (null)
+EOF
+ test_repo 9
+'
+
+test_expect_success '#9: in subdir' '
+ cat >9/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/9.git
+setup: worktree: $TRASH_DIRECTORY/9
+setup: cwd: $TRASH_DIRECTORY/9
+setup: prefix: sub/
+EOF
+ test_repo 9/sub
+'
+
+#
+# case #10
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is set
+# - core.worktree is not set
+# - .git is a file
+# - core.bare is not set, cwd is outside .git
+#
+# Output:
+#
+# #2 except that git_dir is set by .git file
+
+test_expect_success '#10: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 10 10/sub &&
+ cd 10 &&
+ git init &&
+ mv .git ../10.git &&
+ echo gitdir: ../10.git >.git &&
+ cd ..
+'
+
+test_expect_success '#10: at root' '
+ cat >10/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/10.git
+setup: worktree: $TRASH_DIRECTORY/10
+setup: cwd: $TRASH_DIRECTORY/10
+setup: prefix: (null)
+EOF
+ test_repo 10 "$TRASH_DIRECTORY/10/.git"
+'
+
+test_expect_success '#10: in subdir' '
+ cat >10/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/10.git
+setup: worktree: $TRASH_DIRECTORY/10/sub
+setup: cwd: $TRASH_DIRECTORY/10/sub
+setup: prefix: (null)
+EOF
+ test_repo 10/sub "$TRASH_DIRECTORY/10/.git"
+'
+
+test_expect_success '#10: relative GIT_DIR at root' '
+ cat >10/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/10.git
+setup: worktree: $TRASH_DIRECTORY/10
+setup: cwd: $TRASH_DIRECTORY/10
+setup: prefix: (null)
+EOF
+ test_repo 10 .git
+'
+
+test_expect_success '#10: relative GIT_DIR in subdir' '
+ cat >10/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/10.git
+setup: worktree: $TRASH_DIRECTORY/10/sub
+setup: cwd: $TRASH_DIRECTORY/10/sub
+setup: prefix: (null)
+EOF
+ test_repo 10/sub ../.git
+'
+
+#
+# case #11
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is set
+# - GIT_DIR is set
+# - core.worktree is not set
+# - .git is a file
+# - core.bare is not set, cwd is outside .git
+#
+# Output:
+#
+# #3 except that git_dir is set by .git file
+
+test_expect_success '#11: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 11 11/sub 11/sub/sub 11.wt 11.wt/sub 11/wt 11/wt/sub &&
+ cd 11 &&
+ git init &&
+ mv .git ../11.git &&
+ echo gitdir: ../11.git >.git &&
+ cd ..
+'
+
+test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
+ cat >11/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY/11
+setup: cwd: $TRASH_DIRECTORY/11
+setup: prefix: (null)
+EOF
+ test_repo 11 .git "$TRASH_DIRECTORY/11"
+'
+
+test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
+ cat >11/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY/11
+setup: cwd: $TRASH_DIRECTORY/11
+setup: prefix: (null)
+EOF
+ test_repo 11 .git .
+'
+
+test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=root at root' '
+ cat >11/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY/11
+setup: cwd: $TRASH_DIRECTORY/11
+setup: prefix: (null)
+EOF
+ test_repo 11 "$TRASH_DIRECTORY/11/.git" "$TRASH_DIRECTORY/11"
+'
+
+test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
+ cat >11/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY/11
+setup: cwd: $TRASH_DIRECTORY/11
+setup: prefix: (null)
+EOF
+ test_repo 11 "$TRASH_DIRECTORY/11/.git" .
+'
+
+test_expect_success '#11: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
+ cat >11/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY/11
+setup: cwd: $TRASH_DIRECTORY/11
+setup: prefix: sub/sub/
+EOF
+ test_repo 11/sub/sub ../../.git "$TRASH_DIRECTORY/11"
+'
+
+test_expect_success '#11: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
+ cat >11/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY/11
+setup: cwd: $TRASH_DIRECTORY/11
+setup: prefix: sub/sub/
+EOF
+ test_repo 11/sub/sub ../../.git ../..
+'
+
+test_expect_success '#11: GIT_DIR, GIT_WORKTREE=root in subdir' '
+ cat >11/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY/11
+setup: cwd: $TRASH_DIRECTORY/11
+setup: prefix: sub/
+EOF
+ test_repo 11/sub "$TRASH_DIRECTORY/11/.git" "$TRASH_DIRECTORY/11"
+'
+
+test_expect_success '#11: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
+ cat >11/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY/11
+setup: cwd: $TRASH_DIRECTORY/11
+setup: prefix: sub/sub/
+EOF
+ test_repo 11/sub/sub "$TRASH_DIRECTORY/11/.git" ../..
+'
+
+test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
+ cat >11/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY/11/wt
+setup: cwd: $TRASH_DIRECTORY/11
+setup: prefix: (null)
+EOF
+ test_repo 11 .git "$TRASH_DIRECTORY/11/wt"
+'
+
+test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
+ cat >11/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY/11/wt
+setup: cwd: $TRASH_DIRECTORY/11
+setup: prefix: (null)
+EOF
+ test_repo 11 .git wt
+'
+
+test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
+ cat >11/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY/11/wt
+setup: cwd: $TRASH_DIRECTORY/11
+setup: prefix: (null)
+EOF
+ test_repo 11 "$TRASH_DIRECTORY/11/.git" wt
+'
+
+test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=wt at root' '
+ cat >11/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY/11/wt
+setup: cwd: $TRASH_DIRECTORY/11
+setup: prefix: (null)
+EOF
+ test_repo 11 "$TRASH_DIRECTORY/11/.git" "$TRASH_DIRECTORY/11/wt"
+'
+
+test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
+ cat >11/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY/11/wt
+setup: cwd: $TRASH_DIRECTORY/11/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 11/sub/sub ../../.git "$TRASH_DIRECTORY/11/wt"
+'
+
+test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
+ cat >11/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY/11/wt
+setup: cwd: $TRASH_DIRECTORY/11/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 11/sub/sub ../../.git ../../wt
+'
+
+test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
+ cat >11/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY/11/wt
+setup: cwd: $TRASH_DIRECTORY/11/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 11/sub/sub "$TRASH_DIRECTORY/11/.git" ../../wt
+'
+
+test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
+ cat >11/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY/11/wt
+setup: cwd: $TRASH_DIRECTORY/11/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 11/sub/sub "$TRASH_DIRECTORY/11/.git" "$TRASH_DIRECTORY/11/wt"
+'
+
+test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
+ cat >11/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 11/
+EOF
+ test_repo 11 .git "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
+ cat >11/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 11/
+EOF
+ test_repo 11 .git ..
+'
+
+test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
+ cat >11/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 11/
+EOF
+ test_repo 11 "$TRASH_DIRECTORY/11/.git" ..
+'
+
+test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=.. at root' '
+ cat >11/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 11/
+EOF
+ test_repo 11 "$TRASH_DIRECTORY/11/.git" "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
+ cat >11/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 11/sub/sub/
+EOF
+ test_repo 11/sub/sub ../../.git "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
+ cat >11/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 11/sub/sub/
+EOF
+ test_repo 11/sub/sub ../../.git ../../..
+'
+
+test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
+ cat >11/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 11/sub/sub/
+EOF
+ test_repo 11/sub/sub "$TRASH_DIRECTORY/11/.git" ../../../
+'
+
+test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
+ cat >11/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/11.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 11/sub/sub/
+EOF
+ test_repo 11/sub/sub "$TRASH_DIRECTORY/11/.git" "$TRASH_DIRECTORY"
+'
+
+#
+# case #12
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is not set
+# - core.worktree is set
+# - .git is a file
+# - core.bare is not set, cwd is outside .git
+#
+# Output:
+#
+# #4 except that git_dir is set by .git file
+
+
+test_expect_success '#12: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 12 12/sub 12/sub/sub 12.wt 12.wt/sub 12/wt 12/wt/sub &&
+ cd 12 &&
+ git init &&
+ git config core.worktree non-existent &&
+ mv .git ../12.git &&
+ echo gitdir: ../12.git >.git &&
+ cd ..
+'
+
+test_expect_success '#12: at root' '
+ cat >12/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/12.git
+setup: worktree: $TRASH_DIRECTORY/12
+setup: cwd: $TRASH_DIRECTORY/12
+setup: prefix: (null)
+EOF
+ test_repo 12
+'
+
+test_expect_success '#12: in subdir' '
+ cat >12/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/12.git
+setup: worktree: $TRASH_DIRECTORY/12
+setup: cwd: $TRASH_DIRECTORY/12
+setup: prefix: sub/
+EOF
+ test_repo 12/sub
+'
+
+#
+# case #13
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is set
+# - GIT_DIR is not set
+# - core.worktree is set
+# - .git is a file
+# - core.bare is not set, cwd is outside .git
+#
+# Output:
+#
+# #5 except that git_dir is set by .git file
+
+test_expect_success '#13: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 13 13/sub 13/sub/sub 13.wt 13.wt/sub 13/wt 13/wt/sub &&
+ cd 13 &&
+ git init &&
+ git config core.worktree non-existent &&
+ GIT_WORK_TREE=non-existent-too &&
+ export GIT_WORK_TREE &&
+ mv .git ../13.git &&
+ echo gitdir: ../13.git >.git &&
+ cd ..
+'
+
+test_expect_success '#13: at root' '
+ cat >13/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/13.git
+setup: worktree: $TRASH_DIRECTORY/13
+setup: cwd: $TRASH_DIRECTORY/13
+setup: prefix: (null)
+EOF
+ test_repo 13
+'
+
+test_expect_success '#13: in subdir' '
+ cat >13/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/13.git
+setup: worktree: $TRASH_DIRECTORY/13
+setup: cwd: $TRASH_DIRECTORY/13
+setup: prefix: sub/
+EOF
+ test_repo 13/sub
+'
+
+#
+# case #14
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is set
+# - core.worktree is set
+# - .git is a file
+# - core.bare is not set, cwd is outside .git
+#
+# Output:
+#
+# #6 except that git_dir is set by .git file
+
+test_expect_success '#14: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 14 14/sub 14/sub/sub 14.wt 14.wt/sub 14/wt 14/wt/sub &&
+ cd 14 &&
+ git init &&
+ mv .git ../14.git &&
+ echo gitdir: ../14.git >.git &&
+ cd ..
+'
+
+test_expect_success '#14: GIT_DIR(rel), core.worktree=../14 at root' '
+ cat >14/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY/14
+setup: cwd: $TRASH_DIRECTORY/14
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY/14" &&
+ test_repo 14 .git
+'
+
+test_expect_success '#14: GIT_DIR(rel), core.worktree=../14(rel) at root' '
+ cat >14/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY/14
+setup: cwd: $TRASH_DIRECTORY/14
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree ../14 &&
+ test_repo 14 .git
+'
+
+test_expect_success '#14: GIT_DIR, core.worktree=../14 at root' '
+ cat >14/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY/14
+setup: cwd: $TRASH_DIRECTORY/14
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY/14" &&
+ test_repo 14 "$TRASH_DIRECTORY/14/.git"
+'
+
+test_expect_success '#14: GIT_DIR, core.worktree=../14(rel) at root' '
+ cat >14/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY/14
+setup: cwd: $TRASH_DIRECTORY/14
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree ../14 &&
+ test_repo 14 "$TRASH_DIRECTORY/14/.git"
+'
+
+test_expect_success '#14: GIT_DIR(rel), core.worktree=../14 in subdir' '
+ cat >14/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY/14
+setup: cwd: $TRASH_DIRECTORY/14
+setup: prefix: sub/sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY/14" &&
+ test_repo 14/sub/sub ../../.git
+'
+
+test_expect_success '#14: GIT_DIR(rel), core.worktree=../14(rel) in subdir' '
+ cat >14/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY/14
+setup: cwd: $TRASH_DIRECTORY/14
+setup: prefix: sub/sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree ../14 &&
+ test_repo 14/sub/sub ../../.git
+'
+
+test_expect_success '#14: GIT_DIR, core.worktree=../14 in subdir' '
+ cat >14/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY/14
+setup: cwd: $TRASH_DIRECTORY/14
+setup: prefix: sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY/14" &&
+ test_repo 14/sub "$TRASH_DIRECTORY/14/.git"
+'
+
+test_expect_success '#14: GIT_DIR, core.worktree=../14(rel) in subdir' '
+ cat >14/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY/14
+setup: cwd: $TRASH_DIRECTORY/14
+setup: prefix: sub/sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree ../14 &&
+ test_repo 14/sub/sub "$TRASH_DIRECTORY/14/.git"
+'
+
+test_expect_success '#14: GIT_DIR(rel), core.worktree=../14/wt at root' '
+ cat >14/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY/14/wt
+setup: cwd: $TRASH_DIRECTORY/14
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY/14/wt" &&
+ test_repo 14 .git
+'
+
+test_expect_success '#14: GIT_DIR(rel), core.worktree=../14/wt(rel) at root' '
+ cat >14/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY/14/wt
+setup: cwd: $TRASH_DIRECTORY/14
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree ../14/wt &&
+ test_repo 14 .git
+'
+
+test_expect_success '#14: GIT_DIR, core.worktree=../14/wt(rel) at root' '
+ cat >14/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY/14/wt
+setup: cwd: $TRASH_DIRECTORY/14
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree ../14/wt &&
+ test_repo 14 "$TRASH_DIRECTORY/14/.git"
+'
+
+test_expect_success '#14: GIT_DIR, core.worktree=../14/wt at root' '
+ cat >14/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY/14/wt
+setup: cwd: $TRASH_DIRECTORY/14
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY/14/wt" &&
+ test_repo 14 "$TRASH_DIRECTORY/14/.git"
+'
+
+test_expect_success '#14: GIT_DIR(rel), core.worktree=../14/wt in subdir' '
+ cat >14/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY/14/wt
+setup: cwd: $TRASH_DIRECTORY/14/sub/sub
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY/14/wt" &&
+ test_repo 14/sub/sub ../../.git
+'
+
+test_expect_success '#14: GIT_DIR(rel), core.worktree=../14/wt(rel) in subdir' '
+ cat >14/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY/14/wt
+setup: cwd: $TRASH_DIRECTORY/14/sub/sub
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree ../14/wt &&
+ test_repo 14/sub/sub ../../.git
+'
+
+test_expect_success '#14: GIT_DIR, core.worktree=../14/wt(rel) in subdir' '
+ cat >14/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY/14/wt
+setup: cwd: $TRASH_DIRECTORY/14/sub/sub
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree ../14/wt &&
+ test_repo 14/sub/sub "$TRASH_DIRECTORY/14/.git"
+'
+
+test_expect_success '#14: GIT_DIR, core.worktree=../14/wt in subdir' '
+ cat >14/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY/14/wt
+setup: cwd: $TRASH_DIRECTORY/14/sub/sub
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY/14/wt" &&
+ test_repo 14/sub/sub "$TRASH_DIRECTORY/14/.git"
+'
+
+test_expect_success '#14: GIT_DIR(rel), core.worktree=.. at root' '
+ cat >14/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 14/
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY" &&
+ test_repo 14 .git
+'
+
+test_expect_success '#14: GIT_DIR(rel), core.worktree=..(rel) at root' '
+ cat >14/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 14/
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree .. &&
+ test_repo 14 .git
+'
+
+test_expect_success '#14: GIT_DIR, core.worktree=..(rel) at root' '
+ cat >14/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 14/
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree .. &&
+ test_repo 14 "$TRASH_DIRECTORY/14/.git"
+'
+
+test_expect_success '#14: GIT_DIR, core.worktree=.. at root' '
+ cat >14/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 14/
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY" &&
+ test_repo 14 "$TRASH_DIRECTORY/14/.git"
+'
+
+test_expect_success '#14: GIT_DIR(rel), core.worktree=.. in subdir' '
+ cat >14/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 14/sub/sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY" &&
+ test_repo 14/sub/sub ../../.git
+'
+
+test_expect_success '#14: GIT_DIR(rel), core.worktree=..(rel) in subdir' '
+ cat >14/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 14/sub/sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree .. &&
+ test_repo 14/sub/sub ../../.git
+'
+
+test_expect_success '#14: GIT_DIR, core.worktree=..(rel) in subdir' '
+ cat >14/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 14/sub/sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree .. &&
+ test_repo 14/sub/sub "$TRASH_DIRECTORY/14/.git"
+'
+
+test_expect_success '#14: GIT_DIR, core.worktree=.. in subdir' '
+ cat >14/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/14.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 14/sub/sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY" &&
+ test_repo 14/sub/sub "$TRASH_DIRECTORY/14/.git"
+'
+
+#
+# case #15
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is set
+# - GIT_DIR is set
+# - core.worktree is set
+# - .git is a file
+# - core.bare is not set, cwd is outside .git
+#
+# Output:
+#
+# #7 except that git_dir is set by .git file
+
+test_expect_success '#15: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 15 15/sub 15/sub/sub 15.wt 15.wt/sub 15/wt 15/wt/sub &&
+ cd 15 &&
+ git init &&
+ git config core.worktree non-existent &&
+ mv .git ../15.git &&
+ echo gitdir: ../15.git >.git &&
+ cd ..
+'
+
+test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
+ cat >15/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY/15
+setup: cwd: $TRASH_DIRECTORY/15
+setup: prefix: (null)
+EOF
+ test_repo 15 .git "$TRASH_DIRECTORY/15"
+'
+
+test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
+ cat >15/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY/15
+setup: cwd: $TRASH_DIRECTORY/15
+setup: prefix: (null)
+EOF
+ test_repo 15 .git .
+'
+
+test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=root at root' '
+ cat >15/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY/15
+setup: cwd: $TRASH_DIRECTORY/15
+setup: prefix: (null)
+EOF
+ test_repo 15 "$TRASH_DIRECTORY/15/.git" "$TRASH_DIRECTORY/15"
+'
+
+test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
+ cat >15/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY/15
+setup: cwd: $TRASH_DIRECTORY/15
+setup: prefix: (null)
+EOF
+ test_repo 15 "$TRASH_DIRECTORY/15/.git" .
+'
+
+test_expect_success '#15: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
+ cat >15/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY/15
+setup: cwd: $TRASH_DIRECTORY/15
+setup: prefix: sub/sub/
+EOF
+ test_repo 15/sub/sub ../../.git "$TRASH_DIRECTORY/15"
+'
+
+test_expect_success '#15: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
+ cat >15/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY/15
+setup: cwd: $TRASH_DIRECTORY/15
+setup: prefix: sub/sub/
+EOF
+ test_repo 15/sub/sub ../../.git ../..
+'
+
+test_expect_success '#15: GIT_DIR, GIT_WORKTREE=root in subdir' '
+ cat >15/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY/15
+setup: cwd: $TRASH_DIRECTORY/15
+setup: prefix: sub/
+EOF
+ test_repo 15/sub "$TRASH_DIRECTORY/15/.git" "$TRASH_DIRECTORY/15"
+'
+
+test_expect_success '#15: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
+ cat >15/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY/15
+setup: cwd: $TRASH_DIRECTORY/15
+setup: prefix: sub/sub/
+EOF
+ test_repo 15/sub/sub "$TRASH_DIRECTORY/15/.git" ../..
+'
+
+test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
+ cat >15/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY/15/wt
+setup: cwd: $TRASH_DIRECTORY/15
+setup: prefix: (null)
+EOF
+ test_repo 15 .git "$TRASH_DIRECTORY/15/wt"
+'
+
+test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
+ cat >15/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY/15/wt
+setup: cwd: $TRASH_DIRECTORY/15
+setup: prefix: (null)
+EOF
+ test_repo 15 .git wt
+'
+
+test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
+ cat >15/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY/15/wt
+setup: cwd: $TRASH_DIRECTORY/15
+setup: prefix: (null)
+EOF
+ test_repo 15 "$TRASH_DIRECTORY/15/.git" wt
+'
+
+test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=wt at root' '
+ cat >15/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY/15/wt
+setup: cwd: $TRASH_DIRECTORY/15
+setup: prefix: (null)
+EOF
+ test_repo 15 "$TRASH_DIRECTORY/15/.git" "$TRASH_DIRECTORY/15/wt"
+'
+
+test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
+ cat >15/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY/15/wt
+setup: cwd: $TRASH_DIRECTORY/15/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 15/sub/sub ../../.git "$TRASH_DIRECTORY/15/wt"
+'
+
+test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
+ cat >15/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY/15/wt
+setup: cwd: $TRASH_DIRECTORY/15/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 15/sub/sub ../../.git ../../wt
+'
+
+test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
+ cat >15/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY/15/wt
+setup: cwd: $TRASH_DIRECTORY/15/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 15/sub/sub "$TRASH_DIRECTORY/15/.git" ../../wt
+'
+
+test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
+ cat >15/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY/15/wt
+setup: cwd: $TRASH_DIRECTORY/15/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 15/sub/sub "$TRASH_DIRECTORY/15/.git" "$TRASH_DIRECTORY/15/wt"
+'
+
+test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
+ cat >15/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 15/
+EOF
+ test_repo 15 .git "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
+ cat >15/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 15/
+EOF
+ test_repo 15 .git ..
+'
+
+test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
+ cat >15/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 15/
+EOF
+ test_repo 15 "$TRASH_DIRECTORY/15/.git" ..
+'
+
+test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=.. at root' '
+ cat >15/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 15/
+EOF
+ test_repo 15 "$TRASH_DIRECTORY/15/.git" "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
+ cat >15/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 15/sub/sub/
+EOF
+ test_repo 15/sub/sub ../../.git "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
+ cat >15/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 15/sub/sub/
+EOF
+ test_repo 15/sub/sub ../../.git ../../..
+'
+
+test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
+ cat >15/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 15/sub/sub/
+EOF
+ test_repo 15/sub/sub "$TRASH_DIRECTORY/15/.git" ../../../
+'
+
+test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
+ cat >15/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/15.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 15/sub/sub/
+EOF
+ test_repo 15/sub/sub "$TRASH_DIRECTORY/15/.git" "$TRASH_DIRECTORY"
+'
+
+#
+# case #16.1
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is not set
+# - core.worktree is not set
+# - .git is a directory
+# - cwd is inside .git
+#
+# Output:
+#
+# - no worktree
+# - cwd is unchanged
+# - prefix is NULL
+# - git_dir is set
+# - cwd can't be outside worktree
+
+test_expect_success '#16.1: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 16 16/sub &&
+ cd 16 &&
+ git init &&
+ mkdir .git/wt .git/wt/sub &&
+ cd ..
+'
+
+test_expect_success '#16.1: at .git' '
+ cat >16/.git/expected <<EOF &&
+setup: git_dir: .
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/16/.git
+setup: prefix: (null)
+EOF
+ test_repo 16/.git
+'
+
+test_expect_success '#16.1: in .git/wt' '
+ cat >16/.git/wt/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/16/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/16/.git/wt
+setup: prefix: (null)
+EOF
+ test_repo 16/.git/wt
+'
+
+test_expect_success '#16.1: in .git/wt/sub' '
+ cat >16/.git/wt/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/16/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/16/.git/wt/sub
+setup: prefix: (null)
+EOF
+ test_repo 16/.git/wt/sub
+'
+
+#
+# case #16.2
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is not set
+# - core.worktree is not set
+# - .git is a directory
+# - core.bare is set
+#
+# Output:
+#
+# - no worktree
+# - cwd is unchanged
+# - prefix is NULL
+# - git_dir is set
+# - cwd can't be outside worktree
+
+test_expect_success '#16.2: setup' '
+ git config --file="$TRASH_DIRECTORY/16/.git/config" core.bare true
+'
+
+test_expect_success '#16.2: at .git' '
+ cat >16/.git/expected <<EOF &&
+setup: git_dir: .
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/16/.git
+setup: prefix: (null)
+EOF
+ test_repo 16/.git
+'
+
+test_expect_success '#16.2: in .git/wt' '
+ cat >16/.git/wt/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/16/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/16/.git/wt
+setup: prefix: (null)
+EOF
+ test_repo 16/.git/wt
+'
+
+test_expect_success '#16.2: in .git/wt/sub' '
+ cat >16/.git/wt/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/16/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/16/.git/wt/sub
+setup: prefix: (null)
+EOF
+ test_repo 16/.git/wt/sub
+'
+
+test_expect_success '#16.2: at root' '
+ cat >16/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/16
+setup: prefix: (null)
+EOF
+ test_repo 16
+'
+
+test_expect_success '#16.2: in subdir' '
+ cat >16/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/16/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/16/sub
+setup: prefix: (null)
+EOF
+ test_repo 16/sub
+'
+
+#
+# case #17.1
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is set
+# - GIT_DIR is not set
+# - core.worktree is not set
+# - .git is a directory
+# - cwd is inside .git
+#
+# Output:
+#
+# GIT_WORK_TREE is ignored -> #16.1 (with warnings perhaps)
+
+test_expect_success '#17.1: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 17 17/sub &&
+ cd 17 &&
+ git init &&
+ mkdir .git/wt .git/wt/sub &&
+ GIT_WORK_TREE=non-existent &&
+ export GIT_WORK_TREE &&
+ cd ..
+'
+
+test_expect_success '#17.1: at .git' '
+ cat >17/.git/expected <<EOF &&
+setup: git_dir: .
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/17/.git
+setup: prefix: (null)
+EOF
+ test_repo 17/.git
+'
+
+test_expect_success '#17.1: in .git/wt' '
+ cat >17/.git/wt/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/17/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/17/.git/wt
+setup: prefix: (null)
+EOF
+ test_repo 17/.git/wt
+'
+
+test_expect_success '#17.1: in .git/wt/sub' '
+ cat >17/.git/wt/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/17/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/17/.git/wt/sub
+setup: prefix: (null)
+EOF
+ test_repo 17/.git/wt/sub
+'
+
+#
+# case #17.2
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is set
+# - GIT_DIR is not set
+# - core.worktree is not set
+# - .git is a directory
+# - core.bare is set
+#
+# Output:
+#
+# GIT_WORK_TREE is ignored -> #16.2 (with warnings perhaps)
+
+test_expect_success '#17.2: setup' '
+ git config --file="$TRASH_DIRECTORY/17/.git/config" core.bare true
+'
+
+test_expect_success '#17.2: at .git' '
+ cat >17/.git/expected <<EOF &&
+setup: git_dir: .
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/17/.git
+setup: prefix: (null)
+EOF
+ test_repo 17/.git
+'
+
+test_expect_success '#17.2: in .git/wt' '
+ cat >17/.git/wt/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/17/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/17/.git/wt
+setup: prefix: (null)
+EOF
+ test_repo 17/.git/wt
+'
+
+test_expect_success '#17.2: in .git/wt/sub' '
+ cat >17/.git/wt/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/17/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/17/.git/wt/sub
+setup: prefix: (null)
+EOF
+ test_repo 17/.git/wt/sub
+'
+
+test_expect_success '#17.2: at root' '
+ cat >17/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/17
+setup: prefix: (null)
+EOF
+ test_repo 17
+'
+
+test_expect_success '#17.2: in subdir' '
+ cat >17/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/17/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/17/sub
+setup: prefix: (null)
+EOF
+ test_repo 17/sub
+'
+
+#
+# case #18
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is set
+# - core.worktree is not set
+# - .git is a directory
+# - core.bare is set
+#
+# Output:
+#
+# - no worktree (rule #8)
+# - cwd is unchanged
+# - prefix is NULL
+# - git_dir is set to $GIT_DIR
+# - cwd can't be outside worktree
+
+test_expect_success '#18: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 18 18/sub &&
+ cd 18 &&
+ git init &&
+ mkdir .git/wt .git/wt/sub &&
+ git config core.bare true &&
+ cd ..
+'
+
+test_expect_success '#18: (rel) at root' '
+ cat >18/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/18
+setup: prefix: (null)
+EOF
+ test_repo 18 .git
+'
+
+test_expect_success '#18: at root' '
+ cat >18/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/18/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/18
+setup: prefix: (null)
+EOF
+ test_repo 18 "$TRASH_DIRECTORY/18/.git"
+'
+
+test_expect_success '#18: (rel) in subdir' '
+ cat >18/sub/expected <<EOF &&
+setup: git_dir: ../.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/18/sub
+setup: prefix: (null)
+EOF
+ test_repo 18/sub ../.git
+'
+
+test_expect_success '#18: in subdir' '
+ cat >18/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/18/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/18/sub
+setup: prefix: (null)
+EOF
+ test_repo 18/sub "$TRASH_DIRECTORY/18/.git"
+'
+
+#
+# case #19
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is set
+# - GIT_DIR is set
+# - .git is a directory
+# - core.worktree is not set
+# - core.bare is set
+#
+# Output:
+#
+# bare repo is overridden by GIT_WORK_TREE -> #3
+
+test_expect_success '#19: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 19 19/sub 19/sub/sub 19.wt 19.wt/sub 19/wt 19/wt/sub &&
+ cd 19 &&
+ git init &&
+ git config core.bare true &&
+ cd ..
+'
+
+test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
+ cat >19/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/19
+setup: cwd: $TRASH_DIRECTORY/19
+setup: prefix: (null)
+EOF
+ test_repo 19 .git "$TRASH_DIRECTORY/19"
+'
+
+test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
+ cat >19/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/19
+setup: cwd: $TRASH_DIRECTORY/19
+setup: prefix: (null)
+EOF
+ test_repo 19 .git .
+'
+
+test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=root at root' '
+ cat >19/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/19/.git
+setup: worktree: $TRASH_DIRECTORY/19
+setup: cwd: $TRASH_DIRECTORY/19
+setup: prefix: (null)
+EOF
+ test_repo 19 "$TRASH_DIRECTORY/19/.git" "$TRASH_DIRECTORY/19"
+'
+
+test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
+ cat >19/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/19/.git
+setup: worktree: $TRASH_DIRECTORY/19
+setup: cwd: $TRASH_DIRECTORY/19
+setup: prefix: (null)
+EOF
+ test_repo 19 "$TRASH_DIRECTORY/19/.git" .
+'
+
+test_expect_success '#19: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
+ cat >19/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/19/.git
+setup: worktree: $TRASH_DIRECTORY/19
+setup: cwd: $TRASH_DIRECTORY/19
+setup: prefix: sub/sub/
+EOF
+ test_repo 19/sub/sub ../../.git "$TRASH_DIRECTORY/19"
+'
+
+test_expect_success '#19: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
+ cat >19/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/19/.git
+setup: worktree: $TRASH_DIRECTORY/19
+setup: cwd: $TRASH_DIRECTORY/19
+setup: prefix: sub/sub/
+EOF
+ test_repo 19/sub/sub ../../.git ../..
+'
+
+test_expect_success '#19: GIT_DIR, GIT_WORKTREE=root in subdir' '
+ cat >19/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/19/.git
+setup: worktree: $TRASH_DIRECTORY/19
+setup: cwd: $TRASH_DIRECTORY/19
+setup: prefix: sub/
+EOF
+ test_repo 19/sub "$TRASH_DIRECTORY/19/.git" "$TRASH_DIRECTORY/19"
+'
+
+test_expect_success '#19: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
+ cat >19/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/19/.git
+setup: worktree: $TRASH_DIRECTORY/19
+setup: cwd: $TRASH_DIRECTORY/19
+setup: prefix: sub/sub/
+EOF
+ test_repo 19/sub/sub "$TRASH_DIRECTORY/19/.git" ../..
+'
+
+test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
+ cat >19/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/19/wt
+setup: cwd: $TRASH_DIRECTORY/19
+setup: prefix: (null)
+EOF
+ test_repo 19 .git "$TRASH_DIRECTORY/19/wt"
+'
+
+test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
+ cat >19/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/19/wt
+setup: cwd: $TRASH_DIRECTORY/19
+setup: prefix: (null)
+EOF
+ test_repo 19 .git wt
+'
+
+test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
+ cat >19/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/19/.git
+setup: worktree: $TRASH_DIRECTORY/19/wt
+setup: cwd: $TRASH_DIRECTORY/19
+setup: prefix: (null)
+EOF
+ test_repo 19 "$TRASH_DIRECTORY/19/.git" wt
+'
+
+test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=wt at root' '
+ cat >19/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/19/.git
+setup: worktree: $TRASH_DIRECTORY/19/wt
+setup: cwd: $TRASH_DIRECTORY/19
+setup: prefix: (null)
+EOF
+ test_repo 19 "$TRASH_DIRECTORY/19/.git" "$TRASH_DIRECTORY/19/wt"
+'
+
+test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
+ cat >19/sub/sub/expected <<EOF &&
+setup: git_dir: ../../.git
+setup: worktree: $TRASH_DIRECTORY/19/wt
+setup: cwd: $TRASH_DIRECTORY/19/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 19/sub/sub ../../.git "$TRASH_DIRECTORY/19/wt"
+'
+
+test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
+ cat >19/sub/sub/expected <<EOF &&
+setup: git_dir: ../../.git
+setup: worktree: $TRASH_DIRECTORY/19/wt
+setup: cwd: $TRASH_DIRECTORY/19/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 19/sub/sub ../../.git ../../wt
+'
+
+test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
+ cat >19/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/19/.git
+setup: worktree: $TRASH_DIRECTORY/19/wt
+setup: cwd: $TRASH_DIRECTORY/19/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 19/sub/sub "$TRASH_DIRECTORY/19/.git" ../../wt
+'
+
+test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
+ cat >19/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/19/.git
+setup: worktree: $TRASH_DIRECTORY/19/wt
+setup: cwd: $TRASH_DIRECTORY/19/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 19/sub/sub "$TRASH_DIRECTORY/19/.git" "$TRASH_DIRECTORY/19/wt"
+'
+
+test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
+ cat >19/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/19/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 19/
+EOF
+ test_repo 19 .git "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
+ cat >19/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/19/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 19/
+EOF
+ test_repo 19 .git ..
+'
+
+test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
+ cat >19/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/19/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 19/
+EOF
+ test_repo 19 "$TRASH_DIRECTORY/19/.git" ..
+'
+
+test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=.. at root' '
+ cat >19/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/19/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 19/
+EOF
+ test_repo 19 "$TRASH_DIRECTORY/19/.git" "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
+ cat >19/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/19/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 19/sub/sub/
+EOF
+ test_repo 19/sub/sub ../../.git "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
+ cat >19/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/19/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 19/sub/sub/
+EOF
+ test_repo 19/sub/sub ../../.git ../../..
+'
+
+test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
+ cat >19/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/19/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 19/sub/sub/
+EOF
+ test_repo 19/sub/sub "$TRASH_DIRECTORY/19/.git" ../../../
+'
+
+test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
+ cat >19/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/19/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 19/sub/sub/
+EOF
+ test_repo 19/sub/sub "$TRASH_DIRECTORY/19/.git" "$TRASH_DIRECTORY"
+'
+
+#
+# case #20.1
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is not set
+# - core.worktree is set
+# - .git is a directory
+# - cwd is inside .git
+#
+# Output:
+#
+# core.worktree is ignored -> #16.1
+
+test_expect_success '#20.1: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 20 20/sub &&
+ cd 20 &&
+ git init &&
+ git config core.worktree non-existent &&
+ mkdir .git/wt .git/wt/sub &&
+ cd ..
+'
+
+test_expect_success '#20.1: at .git' '
+ cat >20/.git/expected <<EOF &&
+setup: git_dir: .
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/20/.git
+setup: prefix: (null)
+EOF
+ test_repo 20/.git
+'
+
+test_expect_success '#20.1: in .git/wt' '
+ cat >20/.git/wt/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/20/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/20/.git/wt
+setup: prefix: (null)
+EOF
+ test_repo 20/.git/wt
+'
+
+test_expect_success '#20.1: in .git/wt/sub' '
+ cat >20/.git/wt/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/20/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/20/.git/wt/sub
+setup: prefix: (null)
+EOF
+ test_repo 20/.git/wt/sub
+'
+
+#
+# case #20.2
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is not set
+# - core.worktree is set
+# - .git is a directory
+# - core.bare is set
+#
+# Output:
+#
+# core.worktree is ignored -> #16.2
+
+test_expect_success '#20.2: setup' '
+ git config --file="$TRASH_DIRECTORY/20/.git/config" core.bare true
+'
+
+test_expect_success '#20.2: at .git' '
+ cat >20/.git/expected <<EOF &&
+setup: git_dir: .
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/20/.git
+setup: prefix: (null)
+EOF
+ test_repo 20/.git
+'
+
+test_expect_success '#20.2: in .git/wt' '
+ cat >20/.git/wt/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/20/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/20/.git/wt
+setup: prefix: (null)
+EOF
+ test_repo 20/.git/wt
+'
+
+test_expect_success '#20.2: in .git/wt/sub' '
+ cat >20/.git/wt/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/20/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/20/.git/wt/sub
+setup: prefix: (null)
+EOF
+ test_repo 20/.git/wt/sub
+'
+
+test_expect_success '#20.2: at root' '
+ cat >20/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/20
+setup: prefix: (null)
+EOF
+ test_repo 20
+'
+
+test_expect_success '#20.2: in subdir' '
+ cat >20/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/20/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/20/sub
+setup: prefix: (null)
+EOF
+ test_repo 20/sub
+'
+
+#
+# case #21.1
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is set
+# - GIT_DIR is not set
+# - core.worktree is set
+# - .git is a directory
+# - cwd is inside .git
+#
+# Output:
+#
+# GIT_WORK_TREE/core.worktree are ignored -> #20.1
+
+test_expect_success '#21.1: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 21 21/sub &&
+ cd 21 &&
+ git init &&
+ git config core.worktree non-existent &&
+ GIT_WORK_TREE=non-existent-too &&
+ export GIT_WORK_TREE &&
+ mkdir .git/wt .git/wt/sub &&
+ cd ..
+'
+
+test_expect_success '#21.1: at .git' '
+ cat >21/.git/expected <<EOF &&
+setup: git_dir: .
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/21/.git
+setup: prefix: (null)
+EOF
+ test_repo 21/.git
+'
+
+test_expect_success '#21.1: in .git/wt' '
+ cat >21/.git/wt/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/21/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/21/.git/wt
+setup: prefix: (null)
+EOF
+ test_repo 21/.git/wt
+'
+
+test_expect_success '#21.1: in .git/wt/sub' '
+ cat >21/.git/wt/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/21/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/21/.git/wt/sub
+setup: prefix: (null)
+EOF
+ test_repo 21/.git/wt/sub
+'
+
+#
+# case #21.2
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is set
+# - GIT_DIR is not set
+# - core.worktree is set
+# - .git is a directory
+# - core.bare is set
+#
+# Output:
+#
+# GIT_WORK_TREE/core.worktree are ignored -> #20.2
+
+test_expect_success '#21.2: setup' '
+ git config --file="$TRASH_DIRECTORY/21/.git/config" core.bare true
+'
+
+test_expect_success '#21.2: at .git' '
+ cat >21/.git/expected <<EOF &&
+setup: git_dir: .
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/21/.git
+setup: prefix: (null)
+EOF
+ test_repo 21/.git
+'
+
+test_expect_success '#21.2: in .git/wt' '
+ cat >21/.git/wt/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/21/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/21/.git/wt
+setup: prefix: (null)
+EOF
+ test_repo 21/.git/wt
+'
+
+test_expect_success '#21.2: in .git/wt/sub' '
+ cat >21/.git/wt/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/21/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/21/.git/wt/sub
+setup: prefix: (null)
+EOF
+ test_repo 21/.git/wt/sub
+'
+
+test_expect_success '#21.2: at root' '
+ cat >21/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/21
+setup: prefix: (null)
+EOF
+ test_repo 21
+'
+
+test_expect_success '#21.2: in subdir' '
+ cat >21/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/21/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/21/sub
+setup: prefix: (null)
+EOF
+ test_repo 21/sub
+'
+
+#
+# case #22.1
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is set
+# - core.worktree is set
+# - .git is a directory
+# - cwd is inside .git
+#
+# Output:
+#
+# bare attribute is ignored
+#
+# - worktree is at core.worktree
+# - cwd is at worktree root
+# - prefix is calculated
+# - git_dir is at $GIT_DIR
+# - cwd can be outside worktree
+
+test_expect_success '#22.1: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 22 &&
+ cd 22 &&
+ git init &&
+ mkdir .git/sub .git/wt .git/wt/sub &&
+ cd ..
+'
+
+test_expect_success '#22.1: GIT_DIR(rel), core.worktree=. at .git' '
+ cat >22/.git/expected <<EOF &&
+setup: git_dir: .
+setup: worktree: $TRASH_DIRECTORY/22/.git
+setup: cwd: $TRASH_DIRECTORY/22/.git
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree "$TRASH_DIRECTORY/22/.git" &&
+ test_repo 22/.git .
+'
+
+test_expect_success '#22.1: GIT_DIR(rel), core.worktree=.(rel) at .git' '
+ cat >22/.git/expected <<EOF &&
+setup: git_dir: .
+setup: worktree: $TRASH_DIRECTORY/22/.git
+setup: cwd: $TRASH_DIRECTORY/22/.git
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree . &&
+ test_repo 22/.git .
+'
+
+test_expect_success '#22.1: GIT_DIR, core.worktree=. at .git' '
+ cat >22/.git/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/22/.git
+setup: worktree: $TRASH_DIRECTORY/22/.git
+setup: cwd: $TRASH_DIRECTORY/22/.git
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree "$TRASH_DIRECTORY/22/.git" &&
+ test_repo 22/.git "$TRASH_DIRECTORY/22/.git"
+'
+
+test_expect_success '#22.1: GIT_DIR, core.worktree=.(rel) at root' '
+ cat >22/.git/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/22/.git
+setup: worktree: $TRASH_DIRECTORY/22/.git
+setup: cwd: $TRASH_DIRECTORY/22/.git
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree . &&
+ test_repo 22/.git "$TRASH_DIRECTORY/22/.git"
+'
+
+test_expect_success '#22.1: GIT_DIR(rel), core.worktree=. in .git/sub' '
+ cat >22/.git/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/22/.git
+setup: worktree: $TRASH_DIRECTORY/22/.git
+setup: cwd: $TRASH_DIRECTORY/22/.git
+setup: prefix: sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree "$TRASH_DIRECTORY/22/.git" &&
+ test_repo 22/.git/sub ..
+'
+
+test_expect_success '#22.1: GIT_DIR(rel), core.worktree=.(rel) in .git/sub' '
+ cat >22/.git/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/22/.git
+setup: worktree: $TRASH_DIRECTORY/22/.git
+setup: cwd: $TRASH_DIRECTORY/22/.git
+setup: prefix: sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree . &&
+ test_repo 22/.git/sub/ ..
+'
+
+test_expect_success '#22.1: GIT_DIR, core.worktree=. in .git/sub' '
+ cat >22/.git/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/22/.git
+setup: worktree: $TRASH_DIRECTORY/22/.git
+setup: cwd: $TRASH_DIRECTORY/22/.git
+setup: prefix: sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree "$TRASH_DIRECTORY/22/.git" &&
+ test_repo 22/.git/sub "$TRASH_DIRECTORY/22/.git"
+'
+
+test_expect_success '#22.1: GIT_DIR, core.worktree=.(rel) in .git/sub' '
+ cat >22/.git/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/22/.git
+setup: worktree: $TRASH_DIRECTORY/22/.git
+setup: cwd: $TRASH_DIRECTORY/22/.git
+setup: prefix: sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree . &&
+ test_repo 22/.git/sub "$TRASH_DIRECTORY/22/.git"
+'
+
+test_expect_success '#22.1: GIT_DIR(rel), core.worktree=wt at .git' '
+ cat >22/.git/expected <<EOF &&
+setup: git_dir: .
+setup: worktree: $TRASH_DIRECTORY/22/.git/wt
+setup: cwd: $TRASH_DIRECTORY/22/.git
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree "$TRASH_DIRECTORY/22/.git/wt" &&
+ test_repo 22/.git .
+'
+
+test_expect_success '#22.1: GIT_DIR(rel), core.worktree=wt(rel) at .git' '
+ cat >22/.git/expected <<EOF &&
+setup: git_dir: .
+setup: worktree: $TRASH_DIRECTORY/22/.git/wt
+setup: cwd: $TRASH_DIRECTORY/22/.git
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree wt &&
+ test_repo 22/.git .
+'
+
+test_expect_success '#22.1: GIT_DIR, core.worktree=wt(rel) at .git' '
+ cat >22/.git/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/22/.git
+setup: worktree: $TRASH_DIRECTORY/22/.git/wt
+setup: cwd: $TRASH_DIRECTORY/22/.git
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree wt &&
+ test_repo 22/.git "$TRASH_DIRECTORY/22/.git"
+'
+
+test_expect_success '#22.1: GIT_DIR, core.worktree=wt at .git' '
+ cat >22/.git/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/22/.git
+setup: worktree: $TRASH_DIRECTORY/22/.git/wt
+setup: cwd: $TRASH_DIRECTORY/22/.git
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree "$TRASH_DIRECTORY/22/.git/wt" &&
+ test_repo 22/.git "$TRASH_DIRECTORY/22/.git"
+'
+
+test_expect_success '#22.1: GIT_DIR(rel), core.worktree=wt in .git/sub' '
+ cat >22/.git/sub/expected <<EOF &&
+setup: git_dir: ..
+setup: worktree: $TRASH_DIRECTORY/22/.git/wt
+setup: cwd: $TRASH_DIRECTORY/22/.git/sub
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree "$TRASH_DIRECTORY/22/.git/wt" &&
+ test_repo 22/.git/sub ..
+'
+
+test_expect_success '#22.1: GIT_DIR(rel), core.worktree=wt(rel) in .git/sub' '
+ cat >22/.git/sub/expected <<EOF &&
+setup: git_dir: ..
+setup: worktree: $TRASH_DIRECTORY/22/.git/wt
+setup: cwd: $TRASH_DIRECTORY/22/.git/sub
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree wt &&
+ test_repo 22/.git/sub ..
+'
+
+test_expect_success '#22.1: GIT_DIR, core.worktree=wt(rel) in .git/sub' '
+ cat >22/.git/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/22/.git
+setup: worktree: $TRASH_DIRECTORY/22/.git/wt
+setup: cwd: $TRASH_DIRECTORY/22/.git/sub
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree wt &&
+ test_repo 22/.git/sub "$TRASH_DIRECTORY/22/.git"
+'
+
+test_expect_success '#22.1: GIT_DIR, core.worktree=wt in .git/sub' '
+ cat >22/.git/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/22/.git
+setup: worktree: $TRASH_DIRECTORY/22/.git/wt
+setup: cwd: $TRASH_DIRECTORY/22/.git/sub
+setup: prefix: (null)
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree "$TRASH_DIRECTORY/22/.git/wt" &&
+ test_repo 22/.git/sub "$TRASH_DIRECTORY/22/.git"
+'
+
+test_expect_success '#22.1: GIT_DIR(rel), core.worktree=.. at .git' '
+ cat >22/.git/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/22/.git
+setup: worktree: $TRASH_DIRECTORY/22
+setup: cwd: $TRASH_DIRECTORY/22
+setup: prefix: .git/
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree "$TRASH_DIRECTORY/22" &&
+ test_repo 22/.git .
+'
+
+test_expect_success '#22.1: GIT_DIR(rel), core.worktree=..(rel) at .git' '
+ cat >22/.git/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/22/.git
+setup: worktree: $TRASH_DIRECTORY/22
+setup: cwd: $TRASH_DIRECTORY/22
+setup: prefix: .git/
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree .. &&
+ test_repo 22/.git .
+'
+
+test_expect_success '#22.1: GIT_DIR, core.worktree=..(rel) at .git' '
+ cat >22/.git/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/22/.git
+setup: worktree: $TRASH_DIRECTORY/22
+setup: cwd: $TRASH_DIRECTORY/22
+setup: prefix: .git/
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree .. &&
+ test_repo 22/.git "$TRASH_DIRECTORY/22/.git"
+'
+
+test_expect_success '#22.1: GIT_DIR, core.worktree=.. at .git' '
+ cat >22/.git/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/22/.git
+setup: worktree: $TRASH_DIRECTORY/22
+setup: cwd: $TRASH_DIRECTORY/22
+setup: prefix: .git/
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree "$TRASH_DIRECTORY/22" &&
+ test_repo 22/.git "$TRASH_DIRECTORY/22/.git"
+'
+
+test_expect_success '#22.1: GIT_DIR(rel), core.worktree=.. in .git/sub' '
+ cat >22/.git/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/22/.git
+setup: worktree: $TRASH_DIRECTORY/22
+setup: cwd: $TRASH_DIRECTORY/22
+setup: prefix: .git/sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree "$TRASH_DIRECTORY/22" &&
+ test_repo 22/.git/sub ..
+'
+
+test_expect_success '#22.1: GIT_DIR(rel), core.worktree=..(rel) in .git/sub' '
+ cat >22/.git/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/22/.git
+setup: worktree: $TRASH_DIRECTORY/22
+setup: cwd: $TRASH_DIRECTORY/22
+setup: prefix: .git/sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree .. &&
+ test_repo 22/.git/sub ..
+'
+
+test_expect_success '#22.1: GIT_DIR, core.worktree=..(rel) in .git/sub' '
+ cat >22/.git/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/22/.git
+setup: worktree: $TRASH_DIRECTORY/22
+setup: cwd: $TRASH_DIRECTORY/22
+setup: prefix: .git/sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree .. &&
+ test_repo 22/.git/sub "$TRASH_DIRECTORY/22/.git"
+'
+
+test_expect_success '#22.1: GIT_DIR, core.worktree=.. in .git/sub' '
+ cat >22/.git/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/22/.git
+setup: worktree: $TRASH_DIRECTORY/22
+setup: cwd: $TRASH_DIRECTORY/22
+setup: prefix: .git/sub/
+EOF
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.worktree "$TRASH_DIRECTORY/22" &&
+ test_repo 22/.git/sub "$TRASH_DIRECTORY/22/.git"
+'
+
+#
+# case #22.2
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is set
+# - core.worktree is set
+# - .git is a directory
+# - core.bare is set
+#
+# Output:
+#
+# core.worktree and core.bare conflict, won't fly.
+
+test_expect_success '#22.2: setup' '
+ git config --file="$TRASH_DIRECTORY/22/.git/config" core.bare true
+'
+
+test_expect_success '#22.2: at .git' '
+ (
+ cd 22/.git &&
+ GIT_DIR=. &&
+ export GIT_DIR &&
+ test_must_fail git symbolic-ref HEAD 2>result &&
+ grep "core.bare and core.worktree do not make sense" result
+ )
+'
+
+test_expect_success '#22.2: at root' '
+ (
+ cd 22 &&
+ GIT_DIR=.git &&
+ export GIT_DIR &&
+ test_must_fail git symbolic-ref HEAD 2>result &&
+ grep "core.bare and core.worktree do not make sense" result
+ )
+'
+
+#
+# case #23
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is set
+# - GIT_DIR is set
+# - core.worktree is set
+# - .git is a directory
+# - core.bare is set
+#
+# Output:
+#
+# core.worktree is overridden by GIT_WORK_TREE -> #19
+
+test_expect_success '#23: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 23 23/sub 23/sub/sub 23.wt 23.wt/sub 23/wt 23/wt/sub &&
+ cd 23 &&
+ git init &&
+ git config core.bare true &&
+ git config core.worktree non-existent &&
+ cd ..
+'
+
+test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
+ cat >23/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/23
+setup: cwd: $TRASH_DIRECTORY/23
+setup: prefix: (null)
+EOF
+ test_repo 23 .git "$TRASH_DIRECTORY/23"
+'
+
+test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
+ cat >23/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/23
+setup: cwd: $TRASH_DIRECTORY/23
+setup: prefix: (null)
+EOF
+ test_repo 23 .git .
+'
+
+test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=root at root' '
+ cat >23/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/23/.git
+setup: worktree: $TRASH_DIRECTORY/23
+setup: cwd: $TRASH_DIRECTORY/23
+setup: prefix: (null)
+EOF
+ test_repo 23 "$TRASH_DIRECTORY/23/.git" "$TRASH_DIRECTORY/23"
+'
+
+test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
+ cat >23/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/23/.git
+setup: worktree: $TRASH_DIRECTORY/23
+setup: cwd: $TRASH_DIRECTORY/23
+setup: prefix: (null)
+EOF
+ test_repo 23 "$TRASH_DIRECTORY/23/.git" .
+'
+
+test_expect_success '#23: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
+ cat >23/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/23/.git
+setup: worktree: $TRASH_DIRECTORY/23
+setup: cwd: $TRASH_DIRECTORY/23
+setup: prefix: sub/sub/
+EOF
+ test_repo 23/sub/sub ../../.git "$TRASH_DIRECTORY/23"
+'
+
+test_expect_success '#23: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
+ cat >23/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/23/.git
+setup: worktree: $TRASH_DIRECTORY/23
+setup: cwd: $TRASH_DIRECTORY/23
+setup: prefix: sub/sub/
+EOF
+ test_repo 23/sub/sub ../../.git ../..
+'
+
+test_expect_success '#23: GIT_DIR, GIT_WORKTREE=root in subdir' '
+ cat >23/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/23/.git
+setup: worktree: $TRASH_DIRECTORY/23
+setup: cwd: $TRASH_DIRECTORY/23
+setup: prefix: sub/
+EOF
+ test_repo 23/sub "$TRASH_DIRECTORY/23/.git" "$TRASH_DIRECTORY/23"
+'
+
+test_expect_success '#23: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
+ cat >23/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/23/.git
+setup: worktree: $TRASH_DIRECTORY/23
+setup: cwd: $TRASH_DIRECTORY/23
+setup: prefix: sub/sub/
+EOF
+ test_repo 23/sub/sub "$TRASH_DIRECTORY/23/.git" ../..
+'
+
+test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
+ cat >23/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/23/wt
+setup: cwd: $TRASH_DIRECTORY/23
+setup: prefix: (null)
+EOF
+ test_repo 23 .git "$TRASH_DIRECTORY/23/wt"
+'
+
+test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
+ cat >23/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: $TRASH_DIRECTORY/23/wt
+setup: cwd: $TRASH_DIRECTORY/23
+setup: prefix: (null)
+EOF
+ test_repo 23 .git wt
+'
+
+test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
+ cat >23/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/23/.git
+setup: worktree: $TRASH_DIRECTORY/23/wt
+setup: cwd: $TRASH_DIRECTORY/23
+setup: prefix: (null)
+EOF
+ test_repo 23 "$TRASH_DIRECTORY/23/.git" wt
+'
+
+test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=wt at root' '
+ cat >23/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/23/.git
+setup: worktree: $TRASH_DIRECTORY/23/wt
+setup: cwd: $TRASH_DIRECTORY/23
+setup: prefix: (null)
+EOF
+ test_repo 23 "$TRASH_DIRECTORY/23/.git" "$TRASH_DIRECTORY/23/wt"
+'
+
+test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
+ cat >23/sub/sub/expected <<EOF &&
+setup: git_dir: ../../.git
+setup: worktree: $TRASH_DIRECTORY/23/wt
+setup: cwd: $TRASH_DIRECTORY/23/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 23/sub/sub ../../.git "$TRASH_DIRECTORY/23/wt"
+'
+
+test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
+ cat >23/sub/sub/expected <<EOF &&
+setup: git_dir: ../../.git
+setup: worktree: $TRASH_DIRECTORY/23/wt
+setup: cwd: $TRASH_DIRECTORY/23/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 23/sub/sub ../../.git ../../wt
+'
+
+test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
+ cat >23/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/23/.git
+setup: worktree: $TRASH_DIRECTORY/23/wt
+setup: cwd: $TRASH_DIRECTORY/23/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 23/sub/sub "$TRASH_DIRECTORY/23/.git" ../../wt
+'
+
+test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
+ cat >23/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/23/.git
+setup: worktree: $TRASH_DIRECTORY/23/wt
+setup: cwd: $TRASH_DIRECTORY/23/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 23/sub/sub "$TRASH_DIRECTORY/23/.git" "$TRASH_DIRECTORY/23/wt"
+'
+
+test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
+ cat >23/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/23/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 23/
+EOF
+ test_repo 23 .git "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
+ cat >23/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/23/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 23/
+EOF
+ test_repo 23 .git ..
+'
+
+test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
+ cat >23/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/23/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 23/
+EOF
+ test_repo 23 "$TRASH_DIRECTORY/23/.git" ..
+'
+
+test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=.. at root' '
+ cat >23/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/23/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 23/
+EOF
+ test_repo 23 "$TRASH_DIRECTORY/23/.git" "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
+ cat >23/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/23/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 23/sub/sub/
+EOF
+ test_repo 23/sub/sub ../../.git "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
+ cat >23/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/23/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 23/sub/sub/
+EOF
+ test_repo 23/sub/sub ../../.git ../../..
+'
+
+test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
+ cat >23/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/23/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 23/sub/sub/
+EOF
+ test_repo 23/sub/sub "$TRASH_DIRECTORY/23/.git" ../../../
+'
+
+test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
+ cat >23/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/23/.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 23/sub/sub/
+EOF
+ test_repo 23/sub/sub "$TRASH_DIRECTORY/23/.git" "$TRASH_DIRECTORY"
+'
+
+#
+# case #24
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is not set
+# - core.worktree is not set
+# - .git is a file
+# - core.bare is set
+#
+# Output:
+#
+# #16.2 except git_dir is set according to .git file
+
+test_expect_success '#24: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 24 24/sub &&
+ cd 24 &&
+ git init &&
+ git config core.bare true &&
+ mv .git ../24.git &&
+ echo gitdir: ../24.git >.git &&
+ cd ..
+'
+
+test_expect_success '#24: at root' '
+ cat >24/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/24.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/24
+setup: prefix: (null)
+EOF
+ test_repo 24
+'
+
+test_expect_success '#24: in subdir' '
+ cat >24/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/24.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/24/sub
+setup: prefix: (null)
+EOF
+ test_repo 24/sub
+'
+
+#
+# case #25
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is set
+# - GIT_DIR is not set
+# - core.worktree is not set
+# - .git is a file
+# - core.bare is set
+#
+# Output:
+#
+# #17.2 except git_dir is set according to .git file
+
+test_expect_success '#25: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 25 25/sub &&
+ cd 25 &&
+ git init &&
+ git config core.bare true &&
+ GIT_WORK_TREE=non-existent &&
+ export GIT_WORK_TREE &&
+ mv .git ../25.git &&
+ echo gitdir: ../25.git >.git &&
+ cd ..
+'
+
+test_expect_success '#25: at root' '
+ cat >25/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/25.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/25
+setup: prefix: (null)
+EOF
+ test_repo 25
+'
+
+test_expect_success '#25: in subdir' '
+ cat >25/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/25.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/25/sub
+setup: prefix: (null)
+EOF
+ test_repo 25/sub
+'
+
+#
+# case #26
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is set
+# - core.worktree is not set
+# - .git is a file
+# - core.bare is set
+#
+# Output:
+#
+# #18 except git_dir is set according to .git file
+
+test_expect_success '#26: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 26 26/sub &&
+ cd 26 &&
+ git init &&
+ git config core.bare true &&
+ mv .git ../26.git &&
+ echo gitdir: ../26.git >.git &&
+ cd ..
+'
+
+test_expect_success '#26: (rel) at root' '
+ cat >26/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/26.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/26
+setup: prefix: (null)
+EOF
+ test_repo 26 .git
+'
+
+test_expect_success '#26: at root' '
+ cat >26/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/26.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/26
+setup: prefix: (null)
+EOF
+ test_repo 26 "$TRASH_DIRECTORY/26/.git"
+'
+
+test_expect_success '#26: (rel) in subdir' '
+ cat >26/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/26.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/26/sub
+setup: prefix: (null)
+EOF
+ test_repo 26/sub ../.git
+'
+
+test_expect_success '#26: in subdir' '
+ cat >26/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/26.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/26/sub
+setup: prefix: (null)
+EOF
+ test_repo 26/sub "$TRASH_DIRECTORY/26/.git"
+'
+
+#
+# case #27
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is set
+# - GIT_DIR is set
+# - .git is a file
+# - core.worktree is not set
+# - core.bare is set
+#
+# Output:
+#
+# #19 except git_dir is set according to .git file
+
+test_expect_success '#27: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 27 27/sub 27/sub/sub 27.wt 27.wt/sub 27/wt 27/wt/sub &&
+ cd 27 &&
+ git init &&
+ git config core.bare true &&
+ mv .git ../27.git &&
+ echo gitdir: ../27.git >.git &&
+ cd ..
+'
+
+test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
+ cat >27/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY/27
+setup: cwd: $TRASH_DIRECTORY/27
+setup: prefix: (null)
+EOF
+ test_repo 27 .git "$TRASH_DIRECTORY/27"
+'
+
+test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
+ cat >27/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY/27
+setup: cwd: $TRASH_DIRECTORY/27
+setup: prefix: (null)
+EOF
+ test_repo 27 .git .
+'
+
+test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=root at root' '
+ cat >27/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY/27
+setup: cwd: $TRASH_DIRECTORY/27
+setup: prefix: (null)
+EOF
+ test_repo 27 "$TRASH_DIRECTORY/27/.git" "$TRASH_DIRECTORY/27"
+'
+
+test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
+ cat >27/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY/27
+setup: cwd: $TRASH_DIRECTORY/27
+setup: prefix: (null)
+EOF
+ test_repo 27 "$TRASH_DIRECTORY/27/.git" .
+'
+
+test_expect_success '#27: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
+ cat >27/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY/27
+setup: cwd: $TRASH_DIRECTORY/27
+setup: prefix: sub/sub/
+EOF
+ test_repo 27/sub/sub ../../.git "$TRASH_DIRECTORY/27"
+'
+
+test_expect_success '#27: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
+ cat >27/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY/27
+setup: cwd: $TRASH_DIRECTORY/27
+setup: prefix: sub/sub/
+EOF
+ test_repo 27/sub/sub ../../.git ../..
+'
+
+test_expect_success '#27: GIT_DIR, GIT_WORKTREE=root in subdir' '
+ cat >27/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY/27
+setup: cwd: $TRASH_DIRECTORY/27
+setup: prefix: sub/
+EOF
+ test_repo 27/sub "$TRASH_DIRECTORY/27/.git" "$TRASH_DIRECTORY/27"
+'
+
+test_expect_success '#27: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
+ cat >27/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY/27
+setup: cwd: $TRASH_DIRECTORY/27
+setup: prefix: sub/sub/
+EOF
+ test_repo 27/sub/sub "$TRASH_DIRECTORY/27/.git" ../..
+'
+
+test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
+ cat >27/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY/27/wt
+setup: cwd: $TRASH_DIRECTORY/27
+setup: prefix: (null)
+EOF
+ test_repo 27 .git "$TRASH_DIRECTORY/27/wt"
+'
+
+test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
+ cat >27/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY/27/wt
+setup: cwd: $TRASH_DIRECTORY/27
+setup: prefix: (null)
+EOF
+ test_repo 27 .git wt
+'
+
+test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
+ cat >27/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY/27/wt
+setup: cwd: $TRASH_DIRECTORY/27
+setup: prefix: (null)
+EOF
+ test_repo 27 "$TRASH_DIRECTORY/27/.git" wt
+'
+
+test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=wt at root' '
+ cat >27/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY/27/wt
+setup: cwd: $TRASH_DIRECTORY/27
+setup: prefix: (null)
+EOF
+ test_repo 27 "$TRASH_DIRECTORY/27/.git" "$TRASH_DIRECTORY/27/wt"
+'
+
+test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
+ cat >27/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY/27/wt
+setup: cwd: $TRASH_DIRECTORY/27/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 27/sub/sub ../../.git "$TRASH_DIRECTORY/27/wt"
+'
+
+test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
+ cat >27/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY/27/wt
+setup: cwd: $TRASH_DIRECTORY/27/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 27/sub/sub ../../.git ../../wt
+'
+
+test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
+ cat >27/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY/27/wt
+setup: cwd: $TRASH_DIRECTORY/27/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 27/sub/sub "$TRASH_DIRECTORY/27/.git" ../../wt
+'
+
+test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
+ cat >27/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY/27/wt
+setup: cwd: $TRASH_DIRECTORY/27/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 27/sub/sub "$TRASH_DIRECTORY/27/.git" "$TRASH_DIRECTORY/27/wt"
+'
+
+test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
+ cat >27/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 27/
+EOF
+ test_repo 27 .git "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
+ cat >27/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 27/
+EOF
+ test_repo 27 .git ..
+'
+
+test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
+ cat >27/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 27/
+EOF
+ test_repo 27 "$TRASH_DIRECTORY/27/.git" ..
+'
+
+test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=.. at root' '
+ cat >27/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 27/
+EOF
+ test_repo 27 "$TRASH_DIRECTORY/27/.git" "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
+ cat >27/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 27/sub/sub/
+EOF
+ test_repo 27/sub/sub ../../.git "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
+ cat >27/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 27/sub/sub/
+EOF
+ test_repo 27/sub/sub ../../.git ../../..
+'
+
+test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
+ cat >27/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 27/sub/sub/
+EOF
+ test_repo 27/sub/sub "$TRASH_DIRECTORY/27/.git" ../../../
+'
+
+test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
+ cat >27/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/27.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 27/sub/sub/
+EOF
+ test_repo 27/sub/sub "$TRASH_DIRECTORY/27/.git" "$TRASH_DIRECTORY"
+'
+
+#
+# case #28
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is not set
+# - core.worktree is set
+# - .git is a file
+# - core.bare is set
+#
+# Output:
+#
+# core.worktree is ignored -> #24
+
+test_expect_success '#28: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 28 28/sub &&
+ cd 28 &&
+ git init &&
+ git config core.bare true &&
+ git config core.worktree non-existent &&
+ mv .git ../28.git &&
+ echo gitdir: ../28.git >.git &&
+ cd ..
+'
+
+test_expect_success '#28: at root' '
+ cat >28/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/28.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/28
+setup: prefix: (null)
+EOF
+ test_repo 28
+'
+
+test_expect_success '#28: in subdir' '
+ cat >28/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/28.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/28/sub
+setup: prefix: (null)
+EOF
+ test_repo 28/sub
+'
+
+#
+# case #29
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is set
+# - GIT_DIR is not set
+# - core.worktree is set
+# - .git is a file
+# - core.bare is set
+#
+# Output:
+#
+# GIT_WORK_TREE/core.worktree are ignored -> #28
+
+test_expect_success '#29: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 29 29/sub &&
+ cd 29 &&
+ git init &&
+ git config core.bare true &&
+ GIT_WORK_TREE=non-existent &&
+ export GIT_WORK_TREE &&
+ mv .git ../29.git &&
+ echo gitdir: ../29.git >.git &&
+ cd ..
+'
+
+test_expect_success '#29: at root' '
+ cat >29/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/29.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/29
+setup: prefix: (null)
+EOF
+ test_repo 29
+'
+
+test_expect_success '#29: in subdir' '
+ cat >29/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/29.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/29/sub
+setup: prefix: (null)
+EOF
+ test_repo 29/sub
+'
+
+#
+# case #30
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is set
+# - core.worktree is set
+# - .git is a file
+# - core.bare is set
+#
+# Output:
+#
+# core.worktree and core.bare conflict, won't fly.
+
+test_expect_success '#30: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 30 &&
+ cd 30 &&
+ git init &&
+ git config core.bare true &&
+ git config core.worktree non-existent &&
+ mv .git ../30.git &&
+ echo gitdir: ../30.git >.git &&
+ cd ..
+'
+
+test_expect_success '#30: at root' '
+ (
+ cd 30 &&
+ GIT_DIR=.git &&
+ export GIT_DIR &&
+ test_must_fail git symbolic-ref HEAD 2>result &&
+ grep "core.bare and core.worktree do not make sense" result
+ )
+'
+
+#
+# case #31
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is set
+# - GIT_DIR is set
+# - core.worktree is set
+# - .git is a file
+# - core.bare is set
+#
+# Output:
+#
+# #23 except git_dir is set according to .git file
+
+test_expect_success '#31: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 31 31/sub 31/sub/sub 31.wt 31.wt/sub 31/wt 31/wt/sub &&
+ cd 31 &&
+ git init &&
+ git config core.bare true &&
+ git config core.worktree non-existent &&
+ mv .git ../31.git &&
+ echo gitdir: ../31.git >.git &&
+ cd ..
+'
+
+test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
+ cat >31/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY/31
+setup: cwd: $TRASH_DIRECTORY/31
+setup: prefix: (null)
+EOF
+ test_repo 31 .git "$TRASH_DIRECTORY/31"
+'
+
+test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
+ cat >31/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY/31
+setup: cwd: $TRASH_DIRECTORY/31
+setup: prefix: (null)
+EOF
+ test_repo 31 .git .
+'
+
+test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=root at root' '
+ cat >31/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY/31
+setup: cwd: $TRASH_DIRECTORY/31
+setup: prefix: (null)
+EOF
+ test_repo 31 "$TRASH_DIRECTORY/31/.git" "$TRASH_DIRECTORY/31"
+'
+
+test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
+ cat >31/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY/31
+setup: cwd: $TRASH_DIRECTORY/31
+setup: prefix: (null)
+EOF
+ test_repo 31 "$TRASH_DIRECTORY/31/.git" .
+'
+
+test_expect_success '#31: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
+ cat >31/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY/31
+setup: cwd: $TRASH_DIRECTORY/31
+setup: prefix: sub/sub/
+EOF
+ test_repo 31/sub/sub ../../.git "$TRASH_DIRECTORY/31"
+'
+
+test_expect_success '#31: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
+ cat >31/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY/31
+setup: cwd: $TRASH_DIRECTORY/31
+setup: prefix: sub/sub/
+EOF
+ test_repo 31/sub/sub ../../.git ../..
+'
+
+test_expect_success '#31: GIT_DIR, GIT_WORKTREE=root in subdir' '
+ cat >31/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY/31
+setup: cwd: $TRASH_DIRECTORY/31
+setup: prefix: sub/
+EOF
+ test_repo 31/sub "$TRASH_DIRECTORY/31/.git" "$TRASH_DIRECTORY/31"
+'
+
+test_expect_success '#31: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
+ cat >31/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY/31
+setup: cwd: $TRASH_DIRECTORY/31
+setup: prefix: sub/sub/
+EOF
+ test_repo 31/sub/sub "$TRASH_DIRECTORY/31/.git" ../..
+'
+
+test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
+ cat >31/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY/31/wt
+setup: cwd: $TRASH_DIRECTORY/31
+setup: prefix: (null)
+EOF
+ test_repo 31 .git "$TRASH_DIRECTORY/31/wt"
+'
+
+test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
+ cat >31/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY/31/wt
+setup: cwd: $TRASH_DIRECTORY/31
+setup: prefix: (null)
+EOF
+ test_repo 31 .git wt
+'
+
+test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
+ cat >31/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY/31/wt
+setup: cwd: $TRASH_DIRECTORY/31
+setup: prefix: (null)
+EOF
+ test_repo 31 "$TRASH_DIRECTORY/31/.git" wt
+'
+
+test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=wt at root' '
+ cat >31/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY/31/wt
+setup: cwd: $TRASH_DIRECTORY/31
+setup: prefix: (null)
+EOF
+ test_repo 31 "$TRASH_DIRECTORY/31/.git" "$TRASH_DIRECTORY/31/wt"
+'
+
+test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
+ cat >31/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY/31/wt
+setup: cwd: $TRASH_DIRECTORY/31/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 31/sub/sub ../../.git "$TRASH_DIRECTORY/31/wt"
+'
+
+test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
+ cat >31/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY/31/wt
+setup: cwd: $TRASH_DIRECTORY/31/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 31/sub/sub ../../.git ../../wt
+'
+
+test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
+ cat >31/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY/31/wt
+setup: cwd: $TRASH_DIRECTORY/31/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 31/sub/sub "$TRASH_DIRECTORY/31/.git" ../../wt
+'
+
+test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
+ cat >31/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY/31/wt
+setup: cwd: $TRASH_DIRECTORY/31/sub/sub
+setup: prefix: (null)
+EOF
+ test_repo 31/sub/sub "$TRASH_DIRECTORY/31/.git" "$TRASH_DIRECTORY/31/wt"
+'
+
+test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
+ cat >31/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 31/
+EOF
+ test_repo 31 .git "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
+ cat >31/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 31/
+EOF
+ test_repo 31 .git ..
+'
+
+test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
+ cat >31/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 31/
+EOF
+ test_repo 31 "$TRASH_DIRECTORY/31/.git" ..
+'
+
+test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=.. at root' '
+ cat >31/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 31/
+EOF
+ test_repo 31 "$TRASH_DIRECTORY/31/.git" "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
+ cat >31/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 31/sub/sub/
+EOF
+ test_repo 31/sub/sub ../../.git "$TRASH_DIRECTORY"
+'
+
+test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
+ cat >31/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 31/sub/sub/
+EOF
+ test_repo 31/sub/sub ../../.git ../../..
+'
+
+test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
+ cat >31/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 31/sub/sub/
+EOF
+ test_repo 31/sub/sub "$TRASH_DIRECTORY/31/.git" ../../../
+'
+
+test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
+ cat >31/sub/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/31.git
+setup: worktree: $TRASH_DIRECTORY
+setup: cwd: $TRASH_DIRECTORY
+setup: prefix: 31/sub/sub/
+EOF
+ test_repo 31/sub/sub "$TRASH_DIRECTORY/31/.git" "$TRASH_DIRECTORY"
+'
+
+test_done
diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh
index d3a3bd2679..7d8147bb93 100755
--- a/t/t3404-rebase-interactive.sh
+++ b/t/t3404-rebase-interactive.sh
@@ -71,8 +71,9 @@ test_expect_success 'setup' '
# "exec" commands are ran with the user shell by default, but this may
# be non-POSIX. For example, if SHELL=zsh then ">file" doesn't work
# to create a file. Unseting SHELL avoids such non-portable behavior
-# in tests.
+# in tests. It must be exported for it to take effect where needed.
SHELL=
+export SHELL
test_expect_success 'rebase -i with the exec command' '
git checkout master &&
diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh
index b26cabd571..cd093bd347 100755
--- a/t/t3600-rm.sh
+++ b/t/t3600-rm.sh
@@ -96,7 +96,7 @@ test_expect_success FUNNYNAMES \
"git rm -f 'space embedded' 'tab embedded' 'newline
embedded'"
-test_expect_success RO_DIR 'Test that "git rm -f" fails if its rm fails' '
+test_expect_success SANITY 'Test that "git rm -f" fails if its rm fails' '
chmod a-w . &&
test_must_fail git rm -f baz &&
chmod 775 .
diff --git a/t/t4151-am-abort.sh b/t/t4151-am-abort.sh
index b55c411788..c95c4ccc39 100755
--- a/t/t4151-am-abort.sh
+++ b/t/t4151-am-abort.sh
@@ -62,4 +62,13 @@ do
done
+test_expect_success 'am --abort will keep the local commits intact' '
+ test_must_fail git am 0004-*.patch &&
+ test_commit unrelated &&
+ git rev-parse HEAD >expect &&
+ git am --abort &&
+ git rev-parse HEAD >actual &&
+ test_cmp expect actual
+'
+
test_done
diff --git a/t/t5407-post-rewrite-hook.sh b/t/t5407-post-rewrite-hook.sh
index 552da65a61..baa670cea5 100755
--- a/t/t5407-post-rewrite-hook.sh
+++ b/t/t5407-post-rewrite-hook.sh
@@ -10,7 +10,11 @@ test_expect_success 'setup' '
test_commit A foo A &&
test_commit B foo B &&
test_commit C foo C &&
- test_commit D foo D
+ test_commit D foo D &&
+ git checkout A^0 &&
+ test_commit E bar E &&
+ test_commit F foo F &&
+ git checkout master
'
mkdir .git/hooks
@@ -79,6 +83,18 @@ EOF
verify_hook_input
'
+test_expect_success 'git rebase --skip the last one' '
+ git reset --hard F &&
+ clear_hook_input &&
+ test_must_fail git rebase --onto D A &&
+ git rebase --skip &&
+ echo rebase >expected.args &&
+ cat >expected.data <<EOF &&
+$(git rev-parse E) $(git rev-parse HEAD)
+EOF
+ verify_hook_input
+'
+
test_expect_success 'git rebase -m' '
git reset --hard D &&
clear_hook_input &&
diff --git a/t/t7501-commit.sh b/t/t7501-commit.sh
index 8297cb4f1e..8980738c75 100755
--- a/t/t7501-commit.sh
+++ b/t/t7501-commit.sh
@@ -230,6 +230,10 @@ test_expect_success 'amend commit to fix date' '
'
+test_expect_success 'commit complains about bogus date' '
+ test_must_fail git commit --amend --date=10.11.2010
+'
+
test_expect_success 'sign off (1)' '
echo 1 >positive &&
diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh
index 5e48318013..3271426f79 100755
--- a/t/t9001-send-email.sh
+++ b/t/t9001-send-email.sh
@@ -319,7 +319,7 @@ test_expect_success $PREREQ 'In-Reply-To without --chain-reply-to' '
git send-email \
--from="Example <nobody@example.com>" \
--to=nobody@example.com \
- --no-chain-reply-to \
+ --nochain-reply-to \
--in-reply-to="$(cat expect)" \
--smtp-server="$(pwd)/fake.sendmail" \
$patches $patches $patches \
@@ -1135,7 +1135,7 @@ test_expect_success $PREREQ '--8bit-encoding also treats subject' '
# Note that the patches in this test are deliberately out of order; we
# want to make sure it works even if the cover-letter is not in the
# first mail.
-test_expect_success 'refusing to send cover letter template' '
+test_expect_success $PREREQ 'refusing to send cover letter template' '
clean_fake_sendmail &&
rm -fr outdir &&
git format-patch --cover-letter -2 -o outdir &&
@@ -1151,7 +1151,7 @@ test_expect_success 'refusing to send cover letter template' '
test -z "$(ls msgtxt*)"
'
-test_expect_success '--force sends cover letter template anyway' '
+test_expect_success $PREREQ '--force sends cover letter template anyway' '
clean_fake_sendmail &&
rm -fr outdir &&
git format-patch --cover-letter -2 -o outdir &&
diff --git a/t/t9142-git-svn-shallow-clone.sh b/t/t9142-git-svn-shallow-clone.sh
index 1236accd99..e21ee5f663 100755
--- a/t/t9142-git-svn-shallow-clone.sh
+++ b/t/t9142-git-svn-shallow-clone.sh
@@ -17,11 +17,10 @@ test_expect_success 'setup test repository' '
> foo &&
svn_cmd add foo &&
svn_cmd commit -m "add foo"
- )
+ ) &&
+ start_httpd
'
-start_httpd
-
test_expect_success 'clone trunk with "-r HEAD"' '
git svn clone -r HEAD "$svnrepo/trunk" g &&
( cd g && git rev-parse --symbolic --verify HEAD )
diff --git a/t/t9501-gitweb-standalone-http-status.sh b/t/t9501-gitweb-standalone-http-status.sh
index 2487da1296..18825aff89 100755
--- a/t/t9501-gitweb-standalone-http-status.sh
+++ b/t/t9501-gitweb-standalone-http-status.sh
@@ -16,7 +16,7 @@ code and message.'
# snapshot settings
test_expect_success 'setup' "
- test_commit 'SnapshotTests' 'i can has snapshot?'
+ test_commit 'SnapshotTests' 'i can has snapshot'
"
diff --git a/t/t9600-cvsimport.sh b/t/t9600-cvsimport.sh
index 432b82e3d5..4c384ff023 100755
--- a/t/t9600-cvsimport.sh
+++ b/t/t9600-cvsimport.sh
@@ -89,7 +89,8 @@ EOF
test_expect_success PERL 'update git module' '
(cd module-git &&
- git cvsimport -a -R -z 0 module &&
+ git config cvsimport.trackRevisions true &&
+ git cvsimport -a -z 0 module &&
git merge origin
) &&
test_cmp module-cvs/o_fortuna module-git/o_fortuna
@@ -117,7 +118,8 @@ test_expect_success PERL 'cvsimport.module config works' '
(cd module-git &&
git config cvsimport.module module &&
- git cvsimport -a -R -z0 &&
+ git config cvsimport.trackRevisions true &&
+ git cvsimport -a -z0 &&
git merge origin
) &&
test_cmp module-cvs/tick module-git/tick
@@ -137,6 +139,7 @@ test_expect_success PERL 'import from a CVS working tree' '
$CVS co -d import-from-wt module &&
(cd import-from-wt &&
+ git config cvsimport.trackRevisions false &&
git cvsimport -a -z0 &&
echo 1 >expect &&
git log -1 --pretty=format:%s%n >actual &&
diff --git a/t/test-lib.sh b/t/test-lib.sh
index 48fa516004..cb1ca973aa 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -260,7 +260,7 @@ test_decode_color () {
if (n == 47) return "BWHITE";
}
{
- while (match($0, /\x1b\[[0-9;]*m/) != 0) {
+ while (match($0, /\033\[[0-9;]*m/) != 0) {
printf "%s<", substr($0, 1, RSTART-1);
codes = substr($0, RSTART+2, RLENGTH-3);
if (length(codes) == 0)
diff --git a/test-subprocess.c b/test-subprocess.c
new file mode 100644
index 0000000000..667d3e5079
--- /dev/null
+++ b/test-subprocess.c
@@ -0,0 +1,21 @@
+#include "cache.h"
+#include "run-command.h"
+
+int main(int argc, char **argv)
+{
+ const char *prefix;
+ struct child_process cp;
+ int nogit = 0;
+
+ prefix = setup_git_directory_gently(&nogit);
+ if (nogit)
+ die("No git repo found");
+ if (!strcmp(argv[1], "--setup-work-tree")) {
+ setup_work_tree();
+ argv++;
+ }
+ memset(&cp, 0, sizeof(cp));
+ cp.git_cmd = 1;
+ cp.argv = (const char **)argv+1;
+ return run_command(&cp);
+}
diff --git a/trace.c b/trace.c
index 0fb2a2c64b..02279b82c4 100644
--- a/trace.c
+++ b/trace.c
@@ -127,3 +127,45 @@ void trace_argv_printf(const char **argv, const char *fmt, ...)
if (need_close)
close(fd);
}
+
+static const char *quote_crnl(const char *path)
+{
+ static char new_path[PATH_MAX];
+ const char *p2 = path;
+ char *p1 = new_path;
+
+ if (!path)
+ return NULL;
+
+ while (*p2) {
+ switch (*p2) {
+ case '\\': *p1++ = '\\'; *p1++ = '\\'; break;
+ case '\n': *p1++ = '\\'; *p1++ = 'n'; break;
+ case '\r': *p1++ = '\\'; *p1++ = 'r'; break;
+ default:
+ *p1++ = *p2;
+ }
+ p2++;
+ }
+ *p1 = '\0';
+ return new_path;
+}
+
+/* FIXME: move prefix to startup_info struct and get rid of this arg */
+void trace_repo_setup(const char *prefix)
+{
+ char cwd[PATH_MAX];
+ char *trace = getenv("GIT_TRACE");
+
+ if (!trace || !strcmp(trace, "") ||
+ !strcmp(trace, "0") || !strcasecmp(trace, "false"))
+ return;
+
+ if (!getcwd(cwd, PATH_MAX))
+ die("Unable to get current working directory");
+
+ trace_printf("setup: git_dir: %s\n", quote_crnl(get_git_dir()));
+ trace_printf("setup: worktree: %s\n", quote_crnl(get_git_work_tree()));
+ trace_printf("setup: cwd: %s\n", quote_crnl(cwd));
+ trace_printf("setup: prefix: %s\n", quote_crnl(prefix));
+}
diff --git a/unpack-trees.c b/unpack-trees.c
index d5a453079a..1ca41b1a69 100644
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -231,20 +231,11 @@ static int check_updates(struct unpack_trees_options *o)
static int verify_uptodate_sparse(struct cache_entry *ce, struct unpack_trees_options *o);
static int verify_absent_sparse(struct cache_entry *ce, enum unpack_trees_error_types, struct unpack_trees_options *o);
-static int will_have_skip_worktree(const struct cache_entry *ce, struct unpack_trees_options *o)
-{
- const char *basename;
-
- basename = strrchr(ce->name, '/');
- basename = basename ? basename+1 : ce->name;
- return excluded_from_list(ce->name, ce_namelen(ce), basename, NULL, o->el) <= 0;
-}
-
static int apply_sparse_checkout(struct cache_entry *ce, struct unpack_trees_options *o)
{
int was_skip_worktree = ce_skip_worktree(ce);
- if (!ce_stage(ce) && will_have_skip_worktree(ce, o))
+ if (ce->ce_flags & CE_NEW_SKIP_WORKTREE)
ce->ce_flags |= CE_SKIP_WORKTREE;
else
ce->ce_flags &= ~CE_SKIP_WORKTREE;
@@ -319,7 +310,7 @@ static void mark_all_ce_unused(struct index_state *index)
{
int i;
for (i = 0; i < index->cache_nr; i++)
- index->cache[i]->ce_flags &= ~CE_UNPACKED;
+ index->cache[i]->ce_flags &= ~(CE_UNPACKED | CE_ADDED | CE_NEW_SKIP_WORKTREE);
}
static int locate_in_src_index(struct cache_entry *ce,
@@ -820,9 +811,177 @@ static int unpack_callback(int n, unsigned long mask, unsigned long dirmask, str
return mask;
}
+/* Whole directory matching */
+static int clear_ce_flags_dir(struct cache_entry **cache, int nr,
+ char *prefix, int prefix_len,
+ char *basename,
+ int select_mask, int clear_mask,
+ struct exclude_list *el)
+{
+ struct cache_entry **cache_end = cache + nr;
+ int dtype = DT_DIR;
+ int ret = excluded_from_list(prefix, prefix_len, basename, &dtype, el);
+
+ prefix[prefix_len++] = '/';
+
+ /* included, no clearing for any entries under this directory */
+ if (!ret) {
+ for (; cache != cache_end; cache++) {
+ struct cache_entry *ce = *cache;
+ if (strncmp(ce->name, prefix, prefix_len))
+ break;
+ }
+ return nr - (cache_end - cache);
+ }
+
+ /* excluded, clear all selected entries under this directory. */
+ if (ret == 1) {
+ for (; cache != cache_end; cache++) {
+ struct cache_entry *ce = *cache;
+ if (select_mask && !(ce->ce_flags & select_mask))
+ continue;
+ if (strncmp(ce->name, prefix, prefix_len))
+ break;
+ ce->ce_flags &= ~clear_mask;
+ }
+ return nr - (cache_end - cache);
+ }
+
+ return 0;
+}
+
+/*
+ * Traverse the index, find every entry that matches according to
+ * o->el. Do "ce_flags &= ~clear_mask" on those entries. Return the
+ * number of traversed entries.
+ *
+ * If select_mask is non-zero, only entries whose ce_flags has on of
+ * those bits enabled are traversed.
+ *
+ * cache : pointer to an index entry
+ * prefix_len : an offset to its path
+ *
+ * The current path ("prefix") including the trailing '/' is
+ * cache[0]->name[0..(prefix_len-1)]
+ * Top level path has prefix_len zero.
+ */
+static int clear_ce_flags_1(struct cache_entry **cache, int nr,
+ char *prefix, int prefix_len,
+ int select_mask, int clear_mask,
+ struct exclude_list *el)
+{
+ struct cache_entry **cache_end = cache + nr;
+
+ /*
+ * Process all entries that have the given prefix and meet
+ * select_mask condition
+ */
+ while(cache != cache_end) {
+ struct cache_entry *ce = *cache;
+ const char *name, *slash;
+ int len, dtype;
+
+ if (select_mask && !(ce->ce_flags & select_mask)) {
+ cache++;
+ continue;
+ }
+
+ if (prefix_len && strncmp(ce->name, prefix, prefix_len))
+ break;
+
+ name = ce->name + prefix_len;
+ slash = strchr(name, '/');
+
+ /* If it's a directory, try whole directory match first */
+ if (slash) {
+ int processed;
+
+ len = slash - name;
+ memcpy(prefix + prefix_len, name, len);
+
+ /*
+ * terminate the string (no trailing slash),
+ * clear_c_f_dir needs it
+ */
+ prefix[prefix_len + len] = '\0';
+ processed = clear_ce_flags_dir(cache, cache_end - cache,
+ prefix, prefix_len + len,
+ prefix + prefix_len,
+ select_mask, clear_mask,
+ el);
+
+ /* clear_c_f_dir eats a whole dir already? */
+ if (processed) {
+ cache += processed;
+ continue;
+ }
+
+ prefix[prefix_len + len++] = '/';
+ cache += clear_ce_flags_1(cache, cache_end - cache,
+ prefix, prefix_len + len,
+ select_mask, clear_mask, el);
+ continue;
+ }
+
+ /* Non-directory */
+ dtype = ce_to_dtype(ce);
+ if (excluded_from_list(ce->name, ce_namelen(ce), name, &dtype, el) > 0)
+ ce->ce_flags &= ~clear_mask;
+ cache++;
+ }
+ return nr - (cache_end - cache);
+}
+
+static int clear_ce_flags(struct cache_entry **cache, int nr,
+ int select_mask, int clear_mask,
+ struct exclude_list *el)
+{
+ char prefix[PATH_MAX];
+ return clear_ce_flags_1(cache, nr,
+ prefix, 0,
+ select_mask, clear_mask,
+ el);
+}
+
+/*
+ * Set/Clear CE_NEW_SKIP_WORKTREE according to $GIT_DIR/info/sparse-checkout
+ */
+static void mark_new_skip_worktree(struct exclude_list *el,
+ struct index_state *the_index,
+ int select_flag, int skip_wt_flag)
+{
+ int i;
+
+ /*
+ * 1. Pretend the narrowest worktree: only unmerged entries
+ * are checked out
+ */
+ for (i = 0; i < the_index->cache_nr; i++) {
+ struct cache_entry *ce = the_index->cache[i];
+
+ if (select_flag && !(ce->ce_flags & select_flag))
+ continue;
+
+ if (!ce_stage(ce))
+ ce->ce_flags |= skip_wt_flag;
+ else
+ ce->ce_flags &= ~skip_wt_flag;
+ }
+
+ /*
+ * 2. Widen worktree according to sparse-checkout file.
+ * Matched entries will have skip_wt_flag cleared (i.e. "in")
+ */
+ clear_ce_flags(the_index->cache, the_index->cache_nr,
+ select_flag, skip_wt_flag, el);
+}
+
+static int verify_absent(struct cache_entry *, enum unpack_trees_error_types, struct unpack_trees_options *);
/*
* N-way merge "len" trees. Returns 0 on success, -1 on failure to manipulate the
* resulting index, -2 on failure to reflect the changes to the work tree.
+ *
+ * CE_ADDED, CE_UNPACKED and CE_NEW_SKIP_WORKTREE are used internally
*/
int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options *o)
{
@@ -855,6 +1014,12 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options
o->merge_size = len;
mark_all_ce_unused(o->src_index);
+ /*
+ * Sparse checkout loop #1: set NEW_SKIP_WORKTREE on existing entries
+ */
+ if (!o->skip_sparse_checkout)
+ mark_new_skip_worktree(o->el, o->src_index, 0, CE_NEW_SKIP_WORKTREE);
+
if (!dfc)
dfc = xcalloc(1, cache_entry_size(0));
o->df_conflict_entry = dfc;
@@ -908,9 +1073,29 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options
if (!o->skip_sparse_checkout) {
int empty_worktree = 1;
- for (i = 0;i < o->result.cache_nr;i++) {
+
+ /*
+ * Sparse checkout loop #2: set NEW_SKIP_WORKTREE on entries not in loop #1
+ * If the will have NEW_SKIP_WORKTREE, also set CE_SKIP_WORKTREE
+ * so apply_sparse_checkout() won't attempt to remove it from worktree
+ */
+ mark_new_skip_worktree(o->el, &o->result, CE_ADDED, CE_SKIP_WORKTREE | CE_NEW_SKIP_WORKTREE);
+
+ for (i = 0; i < o->result.cache_nr; i++) {
struct cache_entry *ce = o->result.cache[i];
+ /*
+ * Entries marked with CE_ADDED in merged_entry() do not have
+ * verify_absent() check (the check is effectively disabled
+ * because CE_NEW_SKIP_WORKTREE is set unconditionally).
+ *
+ * Do the real check now because we have had
+ * correct CE_NEW_SKIP_WORKTREE
+ */
+ if (ce->ce_flags & CE_ADDED &&
+ verify_absent(ce, ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN, o))
+ return -1;
+
if (apply_sparse_checkout(ce, o)) {
ret = -1;
goto done;
@@ -931,11 +1116,7 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options
*o->dst_index = o->result;
done:
- for (i = 0;i < el.nr;i++)
- free(el.excludes[i]);
- if (el.excludes)
- free(el.excludes);
-
+ free_excludes(&el);
return ret;
return_failed:
@@ -1003,7 +1184,7 @@ static int verify_uptodate_1(struct cache_entry *ce,
static int verify_uptodate(struct cache_entry *ce,
struct unpack_trees_options *o)
{
- if (!o->skip_sparse_checkout && will_have_skip_worktree(ce, o))
+ if (!o->skip_sparse_checkout && (ce->ce_flags & CE_NEW_SKIP_WORKTREE))
return 0;
return verify_uptodate_1(ce, o, ERROR_NOT_UPTODATE_FILE);
}
@@ -1209,7 +1390,7 @@ static int verify_absent(struct cache_entry *ce,
enum unpack_trees_error_types error_type,
struct unpack_trees_options *o)
{
- if (!o->skip_sparse_checkout && will_have_skip_worktree(ce, o))
+ if (!o->skip_sparse_checkout && (ce->ce_flags & CE_NEW_SKIP_WORKTREE))
return 0;
return verify_absent_1(ce, error_type, o);
}
@@ -1231,10 +1412,23 @@ static int merged_entry(struct cache_entry *merge, struct cache_entry *old,
int update = CE_UPDATE;
if (!old) {
+ /*
+ * New index entries. In sparse checkout, the following
+ * verify_absent() will be delayed until after
+ * traverse_trees() finishes in unpack_trees(), then:
+ *
+ * - CE_NEW_SKIP_WORKTREE will be computed correctly
+ * - verify_absent() be called again, this time with
+ * correct CE_NEW_SKIP_WORKTREE
+ *
+ * verify_absent() call here does nothing in sparse
+ * checkout (i.e. o->skip_sparse_checkout == 0)
+ */
+ update |= CE_ADDED;
+ merge->ce_flags |= CE_NEW_SKIP_WORKTREE;
+
if (verify_absent(merge, ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN, o))
return -1;
- if (!o->skip_sparse_checkout && will_have_skip_worktree(merge, o))
- update |= CE_SKIP_WORKTREE;
invalidate_ce_path(merge, o);
} else if (!(old->ce_flags & CE_CONFLICTED)) {
/*
@@ -1250,8 +1444,8 @@ static int merged_entry(struct cache_entry *merge, struct cache_entry *old,
} else {
if (verify_uptodate(old, o))
return -1;
- if (ce_skip_worktree(old))
- update |= CE_SKIP_WORKTREE;
+ /* Migrate old flags over */
+ update |= old->ce_flags & (CE_SKIP_WORKTREE | CE_NEW_SKIP_WORKTREE);
invalidate_ce_path(old, o);
}
} else {
diff --git a/upload-pack.c b/upload-pack.c
index f05e4229d0..b40a43f27d 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -366,7 +366,7 @@ static int reachable(struct commit *want)
{
struct commit_list *work = NULL;
- insert_by_date(want, &work);
+ commit_list_insert_by_date(want, &work);
while (work) {
struct commit_list *list = work->next;
struct commit *commit = work->item;
@@ -387,7 +387,7 @@ static int reachable(struct commit *want)
for (list = commit->parents; list; list = list->next) {
struct commit *parent = list->item;
if (!(parent->object.flags & REACHABLE))
- insert_by_date(parent, &work);
+ commit_list_insert_by_date(parent, &work);
}
}
want->object.flags |= REACHABLE;
diff --git a/walker.c b/walker.c
index 11d9052ed8..dce7128daf 100644
--- a/walker.c
+++ b/walker.c
@@ -207,7 +207,7 @@ static int mark_complete(const char *path, const unsigned char *sha1, int flag,
struct commit *commit = lookup_commit_reference_gently(sha1, 1);
if (commit) {
commit->object.flags |= COMPLETE;
- insert_by_date(commit, &complete);
+ commit_list_insert_by_date(commit, &complete);
}
return 0;
}
diff --git a/xdiff-interface.c b/xdiff-interface.c
index e1e054e4d9..164581f87f 100644
--- a/xdiff-interface.c
+++ b/xdiff-interface.c
@@ -212,8 +212,10 @@ int read_mmfile(mmfile_t *ptr, const char *filename)
return error("Could not open %s", filename);
sz = xsize_t(st.st_size);
ptr->ptr = xmalloc(sz ? sz : 1);
- if (sz && fread(ptr->ptr, sz, 1, f) != 1)
+ if (sz && fread(ptr->ptr, sz, 1, f) != 1) {
+ fclose(f);
return error("Could not read %s", filename);
+ }
fclose(f);
ptr->size = sz;
return 0;