diff options
2 files changed, 12 insertions, 3 deletions
diff --git a/Documentation/git-blame.txt b/Documentation/git-blame.txt
index 44678b0..66f1203 100644
--- a/Documentation/git-blame.txt
+++ b/Documentation/git-blame.txt
@@ -8,7 +8,7 @@ git-blame - Show what revision and author last modified each line of a file
-'git-blame' [-c] [-b] [--root] [-s] [-l] [-t] [-f] [-n] [-p] [--incremental] [-L n,m]
+'git-blame' [-c] [-b] [-l] [--root] [-t] [-f] [-n] [-s] [-p] [-w] [--incremental] [-L n,m]
[-S <revs-file>] [-M] [-C] [-C] [--since=<date>]
[<rev> | --contents <file>] [--] <file>
@@ -63,6 +63,11 @@ include::blame-options.txt[]
Suppress author name and timestamp from the output.
+ Ignore whitespace when comparing parent's version and
+ child's to find where the lines came from.
diff --git a/builtin-blame.c b/builtin-blame.c
index 5905333..f7e2c13 100644
--- a/builtin-blame.c
+++ b/builtin-blame.c
@@ -20,7 +20,7 @@
#include "mailmap.h"
static char blame_usage[] =
-"git-blame [-c] [-b] [-l] [--root] [-t] [-f] [-n] [-s] [-p] [-L n,m] [-S <revs-file>] [-M] [-C] [-C] [--contents <filename>] [--incremental] [commit] [--] file\n"
+"git-blame [-c] [-b] [-l] [--root] [-t] [-f] [-n] [-s] [-p] [-w] [-L n,m] [-S <revs-file>] [-M] [-C] [-C] [--contents <filename>] [--incremental] [commit] [--] file\n"
" -c Use the same output mode as git-annotate (Default: off)\n"
" -b Show blank SHA-1 for boundary commits (Default: off)\n"
" -l Show long commit SHA1 (Default: off)\n"
@@ -30,6 +30,7 @@ static char blame_usage[] =
" -n, --show-number Show original linenumber (Default: off)\n"
" -s Suppress author name and timestamp (Default: off)\n"
" -p, --porcelain Show in a format designed for machine consumption\n"
+" -w Ignore whitespace differences\n"
" -L n,m Process only line range n,m, counting from 1\n"
" -M, -C Find line movements within and across files\n"
" --incremental Show blame entries as we find them, incrementally\n"
@@ -45,6 +46,7 @@ static int show_root;
static int blank_boundary;
static int incremental;
static int cmd_is_annotate;
+static int xdl_opts = XDF_NEED_MINIMAL;
static struct path_list mailmap;
#ifndef DEBUG
@@ -515,7 +517,7 @@ static struct patch *compare_buffer(mmfile_t *file_p, mmfile_t *file_o,
xdemitconf_t xecfg;
xdemitcb_t ecb;
- xpp.flags = XDF_NEED_MINIMAL;
+ xpp.flags = xdl_opts;
xecfg.ctxlen = context;
xecfg.flags = 0;
ecb.outf = xdiff_outf;
@@ -2159,6 +2161,8 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
output_option |= OUTPUT_LONG_OBJECT_NAME;
else if (!strcmp("-s", arg))
output_option |= OUTPUT_NO_AUTHOR;
+ else if (!strcmp("-w", arg))
else if (!strcmp("-S", arg) && ++i < argc)
revs_file = argv[i];
else if (!prefixcmp(arg, "-M")) {