diff options
Diffstat (limited to 'src/diff_print.c')
| -rw-r--r-- | src/diff_print.c | 93 |
1 files changed, 50 insertions, 43 deletions
diff --git a/src/diff_print.c b/src/diff_print.c index a6423d92b..b04b11515 100644 --- a/src/diff_print.c +++ b/src/diff_print.c @@ -17,6 +17,7 @@ typedef struct { git_buf *buf; uint32_t flags; int oid_strlen; + git_diff_line line; } diff_print_info; static int diff_print_info_init( @@ -51,6 +52,11 @@ static int diff_print_info_init( else if (pi->oid_strlen > GIT_OID_HEXSZ + 1) pi->oid_strlen = GIT_OID_HEXSZ + 1; + memset(&pi->line, 0, sizeof(pi->line)); + pi->line.old_lineno = -1; + pi->line.new_lineno = -1; + pi->line.num_lines = 1; + return 0; } @@ -107,8 +113,11 @@ static int diff_print_one_name_only( git_buf_putc(out, '\n')) return -1; - if (pi->print_cb(delta, NULL, GIT_DIFF_LINE_FILE_HDR, - git_buf_cstr(out), git_buf_len(out), pi->payload)) + pi->line.origin = GIT_DIFF_LINE_FILE_HDR; + pi->line.content = git_buf_cstr(out); + pi->line.content_len = git_buf_len(out); + + if (pi->print_cb(delta, NULL, &pi->line, pi->payload)) return callback_error(); return 0; @@ -149,8 +158,11 @@ static int diff_print_one_name_status( if (git_buf_oom(out)) return -1; - if (pi->print_cb(delta, NULL, GIT_DIFF_LINE_FILE_HDR, - git_buf_cstr(out), git_buf_len(out), pi->payload)) + pi->line.origin = GIT_DIFF_LINE_FILE_HDR; + pi->line.content = git_buf_cstr(out); + pi->line.content_len = git_buf_len(out); + + if (pi->print_cb(delta, NULL, &pi->line, pi->payload)) return callback_error(); return 0; @@ -192,8 +204,11 @@ static int diff_print_one_raw( if (git_buf_oom(out)) return -1; - if (pi->print_cb(delta, NULL, GIT_DIFF_LINE_FILE_HDR, - git_buf_cstr(out), git_buf_len(out), pi->payload)) + pi->line.origin = GIT_DIFF_LINE_FILE_HDR; + pi->line.content = git_buf_cstr(out); + pi->line.content_len = git_buf_len(out); + + if (pi->print_cb(delta, NULL, &pi->line, pi->payload)) return callback_error(); return 0; @@ -302,8 +317,11 @@ static int diff_print_patch_file( pi->buf, delta, oldpfx, newpfx, pi->oid_strlen) < 0) return -1; - if (pi->print_cb(delta, NULL, GIT_DIFF_LINE_FILE_HDR, - git_buf_cstr(pi->buf), git_buf_len(pi->buf), pi->payload)) + pi->line.origin = GIT_DIFF_LINE_FILE_HDR; + pi->line.content = git_buf_cstr(pi->buf); + pi->line.content_len = git_buf_len(pi->buf); + + if (pi->print_cb(delta, NULL, &pi->line, pi->payload)) return callback_error(); if ((delta->flags & GIT_DIFF_FLAG_BINARY) == 0) @@ -316,8 +334,12 @@ static int diff_print_patch_file( "Binary files %s%s and %s%s differ\n") < 0) return -1; - if (pi->print_cb(delta, NULL, GIT_DIFF_LINE_BINARY, - git_buf_cstr(pi->buf), git_buf_len(pi->buf), pi->payload)) + pi->line.origin = GIT_DIFF_LINE_BINARY; + pi->line.content = git_buf_cstr(pi->buf); + pi->line.content_len = git_buf_len(pi->buf); + pi->line.num_lines = 1; + + if (pi->print_cb(delta, NULL, &pi->line, pi->payload)) return callback_error(); return 0; @@ -325,9 +347,7 @@ static int diff_print_patch_file( static int diff_print_patch_hunk( const git_diff_delta *d, - const git_diff_hunk *r, - const char *header, - size_t header_len, + const git_diff_hunk *h, void *data) { diff_print_info *pi = data; @@ -335,12 +355,11 @@ static int diff_print_patch_hunk( if (S_ISDIR(d->new_file.mode)) return 0; - git_buf_clear(pi->buf); - if (git_buf_put(pi->buf, header, header_len) < 0) - return -1; + pi->line.origin = GIT_DIFF_LINE_HUNK_HDR; + pi->line.content = h->header; + pi->line.content_len = h->header_len; - if (pi->print_cb(d, r, GIT_DIFF_LINE_HUNK_HDR, - git_buf_cstr(pi->buf), git_buf_len(pi->buf), pi->payload)) + if (pi->print_cb(d, h, &pi->line, pi->payload)) return callback_error(); return 0; @@ -348,10 +367,8 @@ static int diff_print_patch_hunk( static int diff_print_patch_line( const git_diff_delta *delta, - const git_diff_hunk *range, - char line_origin, /* GIT_DIFF_LINE value from above */ - const char *content, - size_t content_len, + const git_diff_hunk *hunk, + const git_diff_line *line, void *data) { diff_print_info *pi = data; @@ -359,21 +376,7 @@ static int diff_print_patch_line( if (S_ISDIR(delta->new_file.mode)) return 0; - git_buf_clear(pi->buf); - git_buf_grow(pi->buf, content_len + 2); - - if (line_origin == GIT_DIFF_LINE_ADDITION || - line_origin == GIT_DIFF_LINE_DELETION || - line_origin == GIT_DIFF_LINE_CONTEXT) - git_buf_putc(pi->buf, line_origin); - - git_buf_put(pi->buf, content, content_len); - - if (git_buf_oom(pi->buf)) - return -1; - - if (pi->print_cb(delta, range, line_origin, - git_buf_cstr(pi->buf), git_buf_len(pi->buf), pi->payload)) + if (pi->print_cb(delta, hunk, line, pi->payload)) return callback_error(); return 0; @@ -452,15 +455,19 @@ int git_patch_print( static int diff_print_to_buffer_cb( const git_diff_delta *delta, - const git_diff_hunk *range, - char line_origin, - const char *content, - size_t content_len, + const git_diff_hunk *hunk, + const git_diff_line *line, void *payload) { git_buf *output = payload; - GIT_UNUSED(delta); GIT_UNUSED(range); GIT_UNUSED(line_origin); - return git_buf_put(output, content, content_len); + GIT_UNUSED(delta); GIT_UNUSED(hunk); + + if (line->origin == GIT_DIFF_LINE_ADDITION || + line->origin == GIT_DIFF_LINE_DELETION || + line->origin == GIT_DIFF_LINE_CONTEXT) + git_buf_putc(output, line->origin); + + return git_buf_put(output, line->content, line->content_len); } /* print a git_patch to a string buffer */ |