diff options
Diffstat (limited to 'src/message.c')
-rw-r--r-- | src/message.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/src/message.c b/src/message.c deleted file mode 100644 index 327b984fc..000000000 --- a/src/message.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (C) the libgit2 contributors. All rights reserved. - * - * This file is part of libgit2, distributed under the GNU GPL v2 with - * a Linking Exception. For full terms see the included COPYING file. - */ - -#include "message.h" - -static size_t line_length_without_trailing_spaces(const char *line, size_t len) -{ - while (len) { - unsigned char c = line[len - 1]; - if (!git__isspace(c)) - break; - len--; - } - - return len; -} - -/* Greatly inspired from git.git "stripspace" */ -/* see https://github.com/git/git/blob/497215d8811ac7b8955693ceaad0899ecd894ed2/builtin/stripspace.c#L4-67 */ -int git_message_prettify(git_buf *message_out, const char *message, int strip_comments, char comment_char) -{ - const size_t message_len = strlen(message); - - int consecutive_empty_lines = 0; - size_t i, line_length, rtrimmed_line_length; - char *next_newline; - int error; - - if ((error = git_buf_sanitize(message_out)) < 0) - return error; - - for (i = 0; i < strlen(message); i += line_length) { - next_newline = memchr(message + i, '\n', message_len - i); - - if (next_newline != NULL) { - line_length = next_newline - (message + i) + 1; - } else { - line_length = message_len - i; - } - - if (strip_comments && line_length && message[i] == comment_char) - continue; - - rtrimmed_line_length = line_length_without_trailing_spaces(message + i, line_length); - - if (!rtrimmed_line_length) { - consecutive_empty_lines++; - continue; - } - - if (consecutive_empty_lines > 0 && message_out->size > 0) - git_buf_putc(message_out, '\n'); - - consecutive_empty_lines = 0; - git_buf_put(message_out, message + i, rtrimmed_line_length); - git_buf_putc(message_out, '\n'); - } - - return git_buf_oom(message_out) ? -1 : 0; -} |