OPTIONS¶
-b
Show blank SHA-1 for boundary commits. This can also be
controlled via the blame.blankboundary config option.
--root
Do not treat root commits as boundaries. This can also be
controlled via the blame.showRoot config option.
--show-stats
Include additional statistics at the end of blame
output.
-L <start>,<end>, -L :<funcname>
Annotate only the given line range. May be specified
multiple times. Overlapping ranges are allowed.
<start> and <end> are optional. “-L
<start>” or “-L <start>,” spans from
<start> to end of file. “-L ,<end>” spans from
start of file to <end>.
<start> and <end> can take one of these forms:
•number
If <start> or <end> is a number, it specifies an
absolute line number (lines count from 1).
•/regex/
This form will use the first line matching the given POSIX regex.
If <start> is a regex, it will search from the end of the previous
-L range, if any, otherwise from the start of file. If <start>
is “^/regex/”, it will search from the start of file. If
<end> is a regex, it will search starting at the line given by
<start>.
•+offset or -offset
This is only valid for <end> and will specify a number of
lines before or after the line given by <start>.
If “:<funcname>” is given in place of
<start> and <end>, it is a regular expression that denotes the
range from the first funcname line that matches <funcname>, up to the
next funcname line. “:<funcname>” searches from the end
of the previous -L range, if any, otherwise from the start of file.
“^:<funcname>” searches from the start of file.
-l
Show long rev (Default: off).
-t
Show raw timestamp (Default: off).
-S <revs-file>
--reverse <rev>..<rev>
Walk history forward instead of backward. Instead of
showing the revision in which a line appeared, this shows the last revision in
which a line has existed. This requires a range of revision like START..END
where the path to blame exists in START. git blame --reverse START is
taken as git blame --reverse START..HEAD for convenience.
--first-parent
Follow only the first parent commit upon seeing a merge
commit. This option can be used to determine when a line was introduced to a
particular integration branch, rather than when it was introduced to the
history overall.
-p, --porcelain
Show in a format designed for machine consumption.
--line-porcelain
Show the porcelain format, but output commit information
for each line, not just the first time a commit is referenced. Implies
--porcelain.
--incremental
Show the result incrementally in a format designed for
machine consumption.
--encoding=<encoding>
Specifies the encoding used to output author names and
commit summaries. Setting it to
none makes blame output unconverted
data. For more information see the discussion about encoding in the
git-log(1) manual page.
--contents <file>
When <rev> is not specified, the command annotates
the changes starting backwards from the working tree copy. This flag makes the
command pretend as if the working tree copy has the contents of the named file
(specify - to make the command read from the standard input).
--date <format>
Specifies the format used to output dates. If --date is
not provided, the value of the blame.date config variable is used. If the
blame.date config variable is also not set, the iso format is used. For
supported values, see the discussion of the --date option at
git-log(1).
--[no-]progress
Progress status is reported on the standard error stream
by default when it is attached to a terminal. This flag enables progress
reporting even if not attached to a terminal. Can’t use
--progress together with --porcelain or
--incremental.
-M[<num>]
Detect moved or copied lines within a file. When a commit
moves or copies a block of lines (e.g. the original file has A and then B, and
the commit changes it to B and then A), the traditional
blame algorithm
notices only half of the movement and typically blames the lines that were
moved up (i.e. B) to the parent and assigns blame to the lines that were moved
down (i.e. A) to the child commit. With this option, both groups of lines are
blamed on the parent by running extra passes of inspection.
<num> is optional but it is the lower bound on the number of
alphanumeric characters that Git must detect as moving/copying within a file
for it to associate those lines with the parent commit. The default value is
20.
-C[<num>]
In addition to
-M, detect lines moved or copied
from other files that were modified in the same commit. This is useful when
you reorganize your program and move code around across files. When this
option is given twice, the command additionally looks for copies from other
files in the commit that creates the file. When this option is given three
times, the command additionally looks for copies from other files in any
commit.
<num> is optional but it is the lower bound on the number of
alphanumeric characters that Git must detect as moving/copying between files
for it to associate those lines with the parent commit. And the default
value is 40. If there are more than one -C options given, the
<num> argument of the last -C will take effect.
--ignore-rev <rev>
Ignore changes made by the revision when assigning blame,
as if the change never happened. Lines that were changed or added by an
ignored commit will be blamed on the previous commit that changed that line or
nearby lines. This option may be specified multiple times to ignore more than
one revision. If the blame.markIgnoredLines config option is set, then
lines that were changed by an ignored commit and attributed to another commit
will be marked with a ? in the blame output. If the
blame.markUnblamableLines config option is set, then those lines
touched by an ignored commit that we could not attribute to another revision
are marked with a *.
--ignore-revs-file <file>
Ignore revisions listed in file, which must be in
the same format as an fsck.skipList. This option may be repeated, and
these files will be processed after any files specified with the
blame.ignoreRevsFile config option. An empty file name,
"", will clear the list of revs from previously processed
files.
-h
Show help message.