man lsdiff (Commandes) - show which files are modified by a patch

NAME

lsdiff - show which files are modified by a patch

SYNOPSIS

lsdiff [-n] [-p n] [--strip=n] [--addprefix=PREFIX] [-s] [-E] [-i PATTERN] [-x PATTERN] [-# RANGE | --hunks=RANGE] [--lines=RANGE] [--files=RANGE] [-H | --with-filename] [-h | --no-filename] [-v...] [file...] lsdiff {--help | --version | --filter ... | --grep ...}

DESCRIPTION

List the files modified by a patch.

You can use both unified and context format diffs with this program.

OPTIONS

-n
Display the line number that each patch begins at. If verbose output is requested (using -nv), each hunk of each patch is listed as well.

For each file that is modified, a line is generated containing the line number of the beginning of the patch, followed by a Tab character, followed by the name of the file that is modified. If -v is given once, following each of these lines will be one line for each hunk, consisting of a Tab character, the line number that the hunk begins at, another Tab character, the string ``Hunk #'', and the hunk number (starting at 1).

If the -v is given twice in conjunction with -n (i.e. -nvv), the format is slightly different: hunk-level descriptive text is shown after each hunk number, and the --number-files option is enabled.

--number-files
File numbers are listed, beginning at 1, before each filename.
-# RANGE | --hunks=RANGE
Only list hunks within the specified RANGE. Hunks are numbered from 1, and the range is a comma-separated list of numbers or ``first-last'' spans; either the first or the last in the span may be omitted to indicate no limit in that direction.
--lines=RANGE
Only list hunks that contain lines from the original file that lie within the specified RANGE. Lines are numbered from 1, and the range is a comma-separated list of numbers or ``first-last'' spans; either the first or the last in the span may be omitted to indicate no limit in that direction.
--files=RANGE
Only list files indicated by the specified RANGE. Files are numbered from 1 in the order they appear in the patch input, and the range is a comma-separated list of numbers or ``first-last'' spans; either the first or the last in the span may be omitted to indicate no limit in that direction.
-p n
When matching, ignore the first n components of the pathname.
--strip=n
Remove the first n components of the pathname before displaying it.
--addprefix=PREFIX
Prefix the pathname with PREFIX before displaying it.
-s
Show file additions, modifications and removals. A file addition is indicated by a ``+'', a removal by a ``-'', and a modification by a ``!''.
-E
Treat empty files as absent for the purpose of displaying file additions, modifications and removals.
-i PATTERN
Include only files matching PATTERN.
-x PATTERN
Exclude files matching PATTERN.
-H, --with-filename
Print the name of the patch file containing each patch.
-h, --no-filename
Suppress the name of the patch file containing each patch.
-v
Verbose output.
--help
Display a short usage message.
--version
Display the version number of lsdiff.
--filter
Behave like filterdiff(1) instead.
--grep
Behave like grepdiff(1) instead.

SEE ALSO

EXAMPLES

To sort the order of touched files in a patch, you can use:

lsdiff patch | sort -u | \ xargs -rn1 filterdiff patch -i

To show only added files in a patch:

lsdiff -s patch | grep '^+' | \ cut -c2- | xargs -rn1 filterdiff patch -i

To show the headers of all file hunks:

lsdiff -n patch | (while read n file do sed -ne "$n,$(($n+1))p" patch done)

AUTHOR

Tim Waugh <twaugh@redhat.com>.