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patch printing: include rename information

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This commit is contained in:
Edward Thomson 2015-09-23 11:07:04 -04:00 committed by Edward Thomson
parent d536ceacf5
commit 19e46645af
2 changed files with 25 additions and 2 deletions
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23
src/diff_print.c
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@ -322,6 +322,26 @@ static int diff_delta_format_with_paths(
return git_buf_printf(out, template, oldpfx, oldpath, newpfx, newpath); return git_buf_printf(out, template, oldpfx, oldpath, newpfx, newpath);
} }
int diff_delta_format_rename_header(
git_buf *out,
const git_diff_delta *delta)
{
if (delta->similarity > 100) {
giterr_set(GITERR_PATCH, "invalid similarity %d", delta->similarity);
return -1;
}
git_buf_printf(out,
"similarity index %d%%\n"
"rename from %s\n"
"rename to %s\n",
delta->similarity,
delta->old_file.path,
delta->new_file.path);
return git_buf_oom(out) ? -1 : 0;
}
int git_diff_delta__format_file_header( int git_diff_delta__format_file_header(
git_buf *out, git_buf *out,
const git_diff_delta *delta, const git_diff_delta *delta,
@ -341,6 +361,9 @@ int git_diff_delta__format_file_header(
git_buf_printf(out, "diff --git %s%s %s%s\n", git_buf_printf(out, "diff --git %s%s %s%s\n",
oldpfx, delta->old_file.path, newpfx, delta->new_file.path); oldpfx, delta->old_file.path, newpfx, delta->new_file.path);
if (delta->status == GIT_DELTA_RENAMED)
GITERR_CHECK_ERROR(diff_delta_format_rename_header(out, delta));
GITERR_CHECK_ERROR(diff_print_oid_range(out, delta, oid_strlen)); GITERR_CHECK_ERROR(diff_print_oid_range(out, delta, oid_strlen));
if ((delta->flags & GIT_DIFF_FLAG_BINARY) == 0) if ((delta->flags & GIT_DIFF_FLAG_BINARY) == 0)

4
src/patch_parse.c
View File

@ -306,7 +306,7 @@ static int parse_header_rename(
static int parse_header_renamefrom( static int parse_header_renamefrom(
git_patch_parsed *patch, patch_parse_ctx *ctx) git_patch_parsed *patch, patch_parse_ctx *ctx)
{ {
patch->base.delta->status |= GIT_DELTA_RENAMED; patch->base.delta->status = GIT_DELTA_RENAMED;
return parse_header_rename( return parse_header_rename(
(char **)&patch->base.delta->old_file.path, (char **)&patch->base.delta->old_file.path,
@ -317,7 +317,7 @@ static int parse_header_renamefrom(
static int parse_header_renameto( static int parse_header_renameto(
git_patch_parsed *patch, patch_parse_ctx *ctx) git_patch_parsed *patch, patch_parse_ctx *ctx)
{ {
patch->base.delta->status |= GIT_DELTA_RENAMED; patch->base.delta->status = GIT_DELTA_RENAMED;
return parse_header_rename( return parse_header_rename(
(char **)&patch->base.delta->new_file.path, (char **)&patch->base.delta->new_file.path,