GIT-CHECK-IGNORE(1) Git Manual GIT-CHECK-IGNORE(1)
NAME
git-check-ignore - Debug gitignore / exclude files
SYNOPSIS
git check-ignore [<options>] <pathname>...
git check-ignore [<options>] --stdin
DESCRIPTION
For each pathname given via the command-line or from a file via
--stdin, check whether the file is excluded by .gitignore (or other
input files to the exclude mechanism) and output the path if it is
excluded.
By default, tracked files are not shown at all since they are not
subject to exclude rules; but see `--no-index'.
OPTIONS
-q, --quiet
Don't output anything, just set exit status. This is only valid
with a single pathname.
-v, --verbose
Instead of printing the paths that are excluded, for each path that
matches an exclude pattern, print the exclude pattern together with
the path. (Matching an exclude pattern usually means the path is
excluded, but if the pattern begins with "!" then it is a negated
pattern and matching it means the path is NOT excluded.)
For precedence rules within and between exclude sources, see
gitignore(5).
--stdin
Read pathnames from the standard input, one per line, instead of
from the command-line.
-z
The output format is modified to be machine-parsable (see below).
If --stdin is also given, input paths are separated with a NUL
character instead of a linefeed character.
-n, --non-matching
Show given paths which don't match any pattern. This only makes
sense when --verbose is enabled, otherwise it would not be possible
to distinguish between paths which match a pattern and those which
don't.
--no-index
Don't look in the index when undertaking the checks. This can be
used to debug why a path became tracked by e.g. git add . and was
not ignored by the rules as expected by the user or when developing
patterns including negation to match a path previously added with
git add -f.
OUTPUT
By default, any of the given pathnames which match an ignore pattern
will be output, one per line. If no pattern matches a given path,
nothing will be output for that path; this means that path will not be
ignored.
If --verbose is specified, the output is a series of lines of the form:
<source> <COLON> <linenum> <COLON> <pattern> <HT> <pathname>
<pathname> is the path of a file being queried, <pattern> is the
matching pattern, <source> is the pattern's source file, and <linenum>
is the line number of the pattern within that source. If the pattern
contained a "!" prefix or "/" suffix, it will be preserved in the
output. <source> will be an absolute path when referring to the file
configured by core.excludesFile, or relative to the repository root
when referring to .git/info/exclude or a per-directory exclude file.
If -z is specified, the pathnames in the output are delimited by the
null character; if --verbose is also specified then null characters are
also used instead of colons and hard tabs:
<source> <NULL> <linenum> <NULL> <pattern> <NULL> <pathname> <NULL>
If -n or --non-matching are specified, non-matching pathnames will also
be output, in which case all fields in each output record except for
<pathname> will be empty. This can be useful when running
non-interactively, so that files can be incrementally streamed to STDIN
of a long-running check-ignore process, and for each of these files,
STDOUT will indicate whether that file matched a pattern or not.
(Without this option, it would be impossible to tell whether the
absence of output for a given file meant that it didn't match any
pattern, or that the output hadn't been generated yet.)
Buffering happens as documented under the GIT_FLUSH option in git(1).
The caller is responsible for avoiding deadlocks caused by overfilling
an input buffer or reading from an empty output buffer.
EXIT STATUS
0
One or more of the provided paths is ignored.
1
None of the provided paths are ignored.
128
A fatal error was encountered.
SEE ALSO
gitignore(5) git-config(1) git-ls-files(1)
GIT
Part of the git(1) suite
Git 2.43.5 05/31/2024 GIT-CHECK-IGNORE(1)