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-rw-r--r--apply.c26
1 files changed, 25 insertions, 1 deletions
diff --git a/apply.c b/apply.c
index e5c0b7d..3e53b34 100644
--- a/apply.c
+++ b/apply.c
@@ -13,18 +13,20 @@
// --check turns on checking that the working tree matches the
// files that are being modified, but doesn't apply the patch
// --stat does just a diffstat, and doesn't actually apply
+// --numstat does numeric diffstat, and doesn't actually apply
// --index-info shows the old and new index info for paths if available.
//
static int check_index = 0;
static int write_index = 0;
static int diffstat = 0;
+static int numstat = 0;
static int summary = 0;
static int check = 0;
static int apply = 1;
static int show_index_info = 0;
static int line_termination = '\n';
static const char apply_usage[] =
-"git-apply [--stat] [--summary] [--check] [--index] [--apply] [--index-info] [-z] <patch>...";
+"git-apply [--stat] [--numstat] [--summary] [--check] [--index] [--apply] [--index-info] [-z] <patch>...";
/*
* For "diff-stat" like behaviour, we keep track of the biggest change
@@ -1317,6 +1319,20 @@ static void stat_patch_list(struct patch *patch)
printf(" %d files changed, %d insertions(+), %d deletions(-)\n", files, adds, dels);
}
+static void numstat_patch_list(struct patch *patch)
+{
+ for ( ; patch; patch = patch->next) {
+ const char *name;
+ name = patch->old_name ? patch->old_name : patch->new_name;
+ printf("%d\t%d\t", patch->lines_added, patch->lines_deleted);
+ if (line_termination && quote_c_style(name, NULL, NULL, 0))
+ quote_c_style(name, NULL, stdout, 0);
+ else
+ fputs(name, stdout);
+ putchar('\n');
+ }
+}
+
static void show_file_mode_name(const char *newdelete, unsigned int mode, const char *name)
{
if (mode)
@@ -1650,6 +1666,9 @@ static int apply_patch(int fd)
if (diffstat)
stat_patch_list(list);
+ if (numstat)
+ numstat_patch_list(list);
+
if (summary)
summary_patch_list(list);
@@ -1683,6 +1702,11 @@ int main(int argc, char **argv)
diffstat = 1;
continue;
}
+ if (!strcmp(arg, "--numstat")) {
+ apply = 0;
+ numstat = 1;
+ continue;
+ }
if (!strcmp(arg, "--summary")) {
apply = 0;
summary = 1;