[PATCH v2 4/5] trailer: reuse ignore_non_trailer() to ignore conflict lines
- From
Christian Couder <chriscool@tuxfamily.org>
- Date
- Nov 9, 2014, 09:23 UTC
- Message-ID
- <20141109092344.4864.88180.chriscool@tuxfamily.org>
- In-Reply-To
- <20141109092313.4864.54933.chriscool@tuxfamily.org>
Make sure we look for trailers before any conflict line by reusing the ignore_non_trailer() function.
Helped-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Christian Couder <chriscool@tuxfamily.org> --- t/t7513-interpret-trailers.sh | 2 ++ trailer.c | 32 +++++++++++++++++++++++++------- 2 files changed, 27 insertions(+), 7 deletions(-)
diff --git a/t/t7513-interpret-trailers.sh b/t/t7513-interpret-trailers.sh index 1efb880..fed053a 100755 --- a/t/t7513-interpret-trailers.sh +++ b/t/t7513-interpret-trailers.sh @@ -232,6 +232,8 @@ test_expect_success 'with message that has comments' ' Reviewed-by: Johan Cc: Peff + # last comment + EOF cat basic_patch >>expected && git interpret-trailers --trim-empty --trailer "Cc: Peff" message_with_comments >actual && diff --git a/trailer.c b/trailer.c index 219a5a2..30636d2 100644 --- a/trailer.c +++ b/trailer.c @@ -2,6 +2,7 @@ #include "string-list.h" #include "run-command.h" #include "string-list.h" +#include "commit.h" #include "trailer.h" /* * Copyright (c) 2013, 2014 Christian Couder <chriscool@tuxfamily.org> @@ -769,6 +770,22 @@ static int find_trailer_start(struct strbuf **lines, int count) return only_spaces ? count : 0; } +/* Get the index of the end of the trailers */ +static int find_trailer_end(struct strbuf **lines, int patch_start) +{ + struct strbuf sb = STRBUF_INIT; + int i, ignore_bytes; + + for (i = 0; i < patch_start; i++) + strbuf_addbuf(&sb, lines[i]); + ignore_bytes = ignore_non_trailer(&sb); + strbuf_release(&sb); + for (i = patch_start - 1; i >= 0 && ignore_bytes > 0; i--) + ignore_bytes -= lines[i]->len; + + return i + 1; +} + static int has_blank_line_before(struct strbuf **lines, int start) { for (;start >= 0; start--) { @@ -791,14 +808,15 @@ static int process_input_file(struct strbuf **lines, struct trailer_item **in_tok_last) { int count = 0; - int patch_start, trailer_start, i; + int patch_start, trailer_start, trailer_end, i; /* Get the line count */ while (lines[count]) count++; patch_start = find_patch_start(lines, count); - trailer_start = find_trailer_start(lines, patch_start); + trailer_end = find_trailer_end(lines, patch_start); + trailer_start = find_trailer_start(lines, trailer_end); /* Print lines before the trailers as is */ print_lines(lines, 0, trailer_start); @@ -807,14 +825,14 @@ static int process_input_file(struct strbuf **lines, printf("\n"); /* Parse trailer lines */ - for (i = trailer_start; i < patch_start; i++) { + for (i = trailer_start; i < trailer_end; i++) { if (lines[i]->buf[0] != comment_line_char) { struct trailer_item *new = create_trailer_item(lines[i]->buf); add_trailer_item(in_tok_first, in_tok_last, new); } } - return patch_start; + return trailer_end; } static void free_all(struct trailer_item **first) @@ -831,7 +849,7 @@ void process_trailers(const char *file, int trim_empty, struct string_list *trai struct trailer_item *in_tok_last = NULL; struct trailer_item *arg_tok_first; struct strbuf **lines; - int patch_start; + int trailer_end; /* Default config must be setup first */ git_config(git_trailer_default_config, NULL); @@ -840,7 +858,7 @@ void process_trailers(const char *file, int trim_empty, struct string_list *trai lines = read_input_file(file); /* Print the lines before the trailers */ - patch_start = process_input_file(lines, &in_tok_first, &in_tok_last); + trailer_end = process_input_file(lines, &in_tok_first, &in_tok_last); arg_tok_first = process_command_line_args(trailers); @@ -851,7 +869,7 @@ void process_trailers(const char *file, int trim_empty, struct string_list *trai free_all(&in_tok_first); /* Print the lines after the trailers as is */ - print_lines(lines, patch_start, INT_MAX); + print_lines(lines, trailer_end, INT_MAX); strbuf_list_free(lines); }
-- 2.1.2.555.gfbecd99