diff options
Diffstat (limited to 'trailer.c')
| -rw-r--r-- | trailer.c | 46 |
1 files changed, 35 insertions, 11 deletions
@@ -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> @@ -582,8 +583,12 @@ static int parse_trailer(struct strbuf *tok, struct strbuf *val, const char *tra strbuf_addch(&seps, '='); len = strcspn(trailer, seps.buf); strbuf_release(&seps); - if (len == 0) - return error(_("empty trailer token in trailer '%s'"), trailer); + if (len == 0) { + int l = strlen(trailer); + while (l > 0 && isspace(trailer[l - 1])) + l--; + return error(_("empty trailer token in trailer '%.*s'"), l, trailer); + } if (len < strlen(trailer)) { strbuf_add(tok, trailer, len); strbuf_trim(tok); @@ -764,6 +769,22 @@ 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--) { @@ -786,14 +807,15 @@ 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); @@ -802,12 +824,14 @@ static int process_input_file(struct strbuf **lines, printf("\n"); /* Parse trailer lines */ - for (i = trailer_start; i < patch_start; i++) { - struct trailer_item *new = create_trailer_item(lines[i]->buf); - add_trailer_item(in_tok_first, in_tok_last, new); + 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) @@ -824,7 +848,7 @@ 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); @@ -833,7 +857,7 @@ 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); @@ -844,7 +868,7 @@ 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); } |