git-commit-vandalism/Documentation/git-rm.txt

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git-rm(1)
=========
NAME
----
git-rm - Remove files from the working tree and from the index
SYNOPSIS
--------
[verse]
rm: support the --pathspec-from-file option Decisions taken for simplicity: 1) It is not allowed to pass pathspec in both args and file. Adjustments were needed for `if (!argc)` block: This code actually means "pathspec is not present". Previously, pathspec could only come from commandline arguments, so testing for `argc` was a valid way of testing for the presence of pathspec. But this is no longer true with `--pathspec-from-file`. During the entire `--pathspec-from-file` story, I tried to keep its behavior very close to giving pathspec on commandline, so that switching from one to another doesn't involve any surprises. However, throwing usage at user in the case of empty `--pathspec-from-file` would puzzle because there's nothing wrong with "usage" (that is, argc/argv array). On the other hand, throwing usage in the old case also feels bad to me. While it's less of a puzzle, I (as user) never liked the experience of comparing my commandline to "usage", trying to spot a difference. Since it's already known what the error is, it feels a lot better to give that specific error to user. Judging from [1] it doesn't seem that showing usage in this case was important (the patch was to avoid segfault), and it doesn't fit into how other commands react to empty pathspec (see for example `git add` with a custom message). Therefore, I decided to show new error text in both cases. In order to continue testing for error early, I moved `parse_pathspec()` higher. Now it happens before `read_cache()` / `hold_locked_index()` / `setup_work_tree()`, which shouldn't cause any issues. [1] Commit 7612a1ef ("git-rm: honor -n flag" 2006-06-09) Signed-off-by: Alexandr Miloslavskiy <alexandr.miloslavskiy@syntevo.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-17 18:25:16 +01:00
'git rm' [-f | --force] [-n] [-r] [--cached] [--ignore-unmatch]
[--quiet] [--pathspec-from-file=<file> [--pathspec-file-nul]]
[--] [<pathspec>...]
DESCRIPTION
-----------
Remove files matching pathspec from the index, or from the working tree
and the index. `git rm` will not remove a file from just your working
directory. (There is no option to remove a file only from the working
tree and yet keep it in the index; use `/bin/rm` if you want to do
that.) The files being removed have to be identical to the tip of the
branch, and no updates to their contents can be staged in the index,
though that default behavior can be overridden with the `-f` option.
When `--cached` is given, the staged content has to
match either the tip of the branch or the file on disk,
allowing the file to be removed from just the index. When
sparse-checkouts are in use (see linkgit:git-sparse-checkout[1]),
`git rm` will only remove paths within the sparse-checkout patterns.
OPTIONS
-------
<pathspec>...::
Files to remove. A leading directory name (e.g. `dir` to remove
`dir/file1` and `dir/file2`) can be given to remove all files in
the directory, and recursively all sub-directories, but this
requires the `-r` option to be explicitly given.
+
The command removes only the paths that are known to Git.
+
File globbing matches across directory boundaries. Thus, given two
directories `d` and `d2`, there is a difference between using
`git rm 'd*'` and `git rm 'd/*'`, as the former will also remove all
of directory `d2`.
+
For more details, see the 'pathspec' entry in linkgit:gitglossary[7].
-f::
--force::
Override the up-to-date check.
-n::
--dry-run::
Don't actually remove any file(s). Instead, just show
if they exist in the index and would otherwise be removed
by the command.
-r::
Allow recursive removal when a leading directory name is
given.
\--::
This option can be used to separate command-line options from
the list of files, (useful when filenames might be mistaken
for command-line options).
--cached::
Use this option to unstage and remove paths only from the index.
Working tree files, whether modified or not, will be
left alone.
--ignore-unmatch::
Exit with a zero status even if no files matched.
--sparse::
Allow updating index entries outside of the sparse-checkout cone.
Normally, `git rm` refuses to update index entries whose paths do
not fit within the sparse-checkout cone. See
linkgit:git-sparse-checkout[1] for more.
-q::
--quiet::
`git rm` normally outputs one line (in the form of an `rm` command)
for each file removed. This option suppresses that output.
rm: support the --pathspec-from-file option Decisions taken for simplicity: 1) It is not allowed to pass pathspec in both args and file. Adjustments were needed for `if (!argc)` block: This code actually means "pathspec is not present". Previously, pathspec could only come from commandline arguments, so testing for `argc` was a valid way of testing for the presence of pathspec. But this is no longer true with `--pathspec-from-file`. During the entire `--pathspec-from-file` story, I tried to keep its behavior very close to giving pathspec on commandline, so that switching from one to another doesn't involve any surprises. However, throwing usage at user in the case of empty `--pathspec-from-file` would puzzle because there's nothing wrong with "usage" (that is, argc/argv array). On the other hand, throwing usage in the old case also feels bad to me. While it's less of a puzzle, I (as user) never liked the experience of comparing my commandline to "usage", trying to spot a difference. Since it's already known what the error is, it feels a lot better to give that specific error to user. Judging from [1] it doesn't seem that showing usage in this case was important (the patch was to avoid segfault), and it doesn't fit into how other commands react to empty pathspec (see for example `git add` with a custom message). Therefore, I decided to show new error text in both cases. In order to continue testing for error early, I moved `parse_pathspec()` higher. Now it happens before `read_cache()` / `hold_locked_index()` / `setup_work_tree()`, which shouldn't cause any issues. [1] Commit 7612a1ef ("git-rm: honor -n flag" 2006-06-09) Signed-off-by: Alexandr Miloslavskiy <alexandr.miloslavskiy@syntevo.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-17 18:25:16 +01:00
--pathspec-from-file=<file>::
Pathspec is passed in `<file>` instead of commandline args. If
`<file>` is exactly `-` then standard input is used. Pathspec
elements are separated by LF or CR/LF. Pathspec elements can be
quoted as explained for the configuration variable `core.quotePath`
(see linkgit:git-config[1]). See also `--pathspec-file-nul` and
global `--literal-pathspecs`.
--pathspec-file-nul::
Only meaningful with `--pathspec-from-file`. Pathspec elements are
separated with NUL character and all other characters are taken
literally (including newlines and quotes).
REMOVING FILES THAT HAVE DISAPPEARED FROM THE FILESYSTEM
--------------------------------------------------------
There is no option for `git rm` to remove from the index only
the paths that have disappeared from the filesystem. However,
depending on the use case, there are several ways that can be
done.
Using ``git commit -a''
~~~~~~~~~~~~~~~~~~~~~~~
If you intend that your next commit should record all modifications
of tracked files in the working tree and record all removals of
files that have been removed from the working tree with `rm`
(as opposed to `git rm`), use `git commit -a`, as it will
automatically notice and record all removals. You can also have a
similar effect without committing by using `git add -u`.
Using ``git add -A''
~~~~~~~~~~~~~~~~~~~~
When accepting a new code drop for a vendor branch, you probably
want to record both the removal of paths and additions of new paths
as well as modifications of existing paths.
Typically you would first remove all tracked files from the working
tree using this command:
----------------
git ls-files -z | xargs -0 rm -f
----------------
and then untar the new code in the working tree. Alternately
you could 'rsync' the changes into the working tree.
After that, the easiest way to record all removals, additions, and
modifications in the working tree is:
----------------
git add -A
----------------
See linkgit:git-add[1].
Other ways
~~~~~~~~~~
If all you really want to do is to remove from the index the files
that are no longer present in the working tree (perhaps because
your working tree is dirty so that you cannot use `git commit -a`),
use the following command:
----------------
git diff --name-only --diff-filter=D -z | xargs -0 git rm --cached
----------------
rm: delete .gitmodules entry of submodules removed from the work tree Currently using "git rm" on a submodule removes the submodule's work tree from that of the superproject and the gitlink from the index. But the submodule's section in .gitmodules is left untouched, which is a leftover of the now removed submodule and might irritate users (as opposed to the setting in .git/config, this must stay as a reminder that the user showed interest in this submodule so it will be repopulated later when an older commit is checked out). Let "git rm" help the user by not only removing the submodule from the work tree but by also removing the "submodule.<submodule name>" section from the .gitmodules file and stage both. This doesn't happen when the "--cached" option is used, as it would modify the work tree. This also silently does nothing when no .gitmodules file is found and only issues a warning when it doesn't have a section for this submodule. This is because the user might just use plain gitlinks without the .gitmodules file or has already removed the section by hand before issuing the "git rm" command (in which case the warning reminds him that rm would have done that for him). Only when .gitmodules is found and contains merge conflicts the rm command will fail and tell the user to resolve the conflict before trying again. Also extend the man page to inform the user about this new feature. While at it promote the submodule sub-section to a chapter as it made not much sense under "REMOVING FILES THAT HAVE DISAPPEARED FROM THE FILESYSTEM". In t7610 three uses of "git rm submod" had to be replaced with "git rm --cached submod" because that test expects .gitmodules and the work tree to stay untouched. Also in t7400 the tests for the remaining settings in the .gitmodules file had to be changed to assert that these settings are missing. Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-08-06 21:15:25 +02:00
SUBMODULES
----------
Only submodules using a gitfile (which means they were cloned
with a Git version 1.7.8 or newer) will be removed from the work
tree, as their repository lives inside the .git directory of the
superproject. If a submodule (or one of those nested inside it)
still uses a .git directory, `git rm` will move the submodules
git directory into the superprojects git directory to protect
the submodule's history. If it exists the submodule.<name> section
in the linkgit:gitmodules[5] file will also be removed and that file
will be staged (unless --cached or -n are used).
A submodule is considered up to date when the HEAD is the same as
recorded in the index, no tracked files are modified and no untracked
files that aren't ignored are present in the submodules work tree.
Ignored files are deemed expendable and won't stop a submodule's work
tree from being removed.
If you only want to remove the local checkout of a submodule from your
work tree without committing the removal, use linkgit:git-submodule[1] `deinit`
instead. Also see linkgit:gitsubmodules[7] for details on submodule removal.
EXAMPLES
--------
`git rm Documentation/\*.txt`::
Removes all `*.txt` files from the index that are under the
`Documentation` directory and any of its subdirectories.
+
Note that the asterisk `*` is quoted from the shell in this
example; this lets Git, and not the shell, expand the pathnames
of files and subdirectories under the `Documentation/` directory.
`git rm -f git-*.sh`::
Because this example lets the shell expand the asterisk
(i.e. you are listing the files explicitly), it
does not remove `subdir/git-foo.sh`.
BUGS
----
Each time a superproject update removes a populated submodule
(e.g. when switching between commits before and after the removal) a
stale submodule checkout will remain in the old location. Removing the
old directory is only safe when it uses a gitfile, as otherwise the
history of the submodule will be deleted too. This step will be
obsolete when recursive submodule update has been implemented.
SEE ALSO
--------
linkgit:git-add[1]
GIT
---
Part of the linkgit:git[1] suite