This patch adds the process_trailers() function that calls all the previously added processing functions and then prints the results on the standard output. Signed-off-by: Christian Couder <chriscool@xxxxxxxxxxxxx> --- trailer.c | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ trailer.h | 6 ++++++ 2 files changed, 55 insertions(+) create mode 100644 trailer.h diff --git a/trailer.c b/trailer.c index 910eddb..cc87918 100644 --- a/trailer.c +++ b/trailer.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "trailer.h" /* * Copyright (c) 2013, 2014 Christian Couder <chriscool@xxxxxxxxxxxxx> */ @@ -68,6 +69,26 @@ static void free_trailer_item(struct trailer_item *item) free(item); } +static void print_tok_val(const char *tok, const char *val) +{ + char c = tok[strlen(tok) - 1]; + if (isalnum(c)) + printf("%s: %s\n", tok, val); + else if (isspace(c) || c == '#') + printf("%s%s\n", tok, val); + else + printf("%s %s\n", tok, val); +} + +static void print_all(struct trailer_item *first, int trim_empty) +{ + struct trailer_item *item; + for (item = first; item; item = item->next) { + if (!trim_empty || strlen(item->value) > 0) + print_tok_val(item->token, item->value); + } +} + static void add_arg_to_input_list(struct trailer_item *in_tok, struct trailer_item *arg_tok) { @@ -552,3 +573,31 @@ static void process_stdin(struct trailer_item **in_tok_first, strbuf_list_free(lines); } + +static void free_all(struct trailer_item **first) +{ + while (*first) { + struct trailer_item *item = remove_first(first); + free_trailer_item(item); + } +} + +void process_trailers(int trim_empty, int argc, const char **argv) +{ + struct trailer_item *in_tok_first = NULL; + struct trailer_item *in_tok_last = NULL; + struct trailer_item *arg_tok_first; + + git_config(git_trailer_config, NULL); + + /* Print the non trailer part of stdin */ + process_stdin(&in_tok_first, &in_tok_last); + + arg_tok_first = process_command_line_args(argc, argv); + + process_trailers_lists(&in_tok_first, &in_tok_last, &arg_tok_first); + + print_all(in_tok_first, trim_empty); + + free_all(&in_tok_first); +} diff --git a/trailer.h b/trailer.h new file mode 100644 index 0000000..9323b1e --- /dev/null +++ b/trailer.h @@ -0,0 +1,6 @@ +#ifndef TRAILER_H +#define TRAILER_H + +void process_trailers(int trim_empty, int argc, const char **argv); + +#endif /* TRAILER_H */ -- 1.8.5.2.204.gcfe299d.dirty -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html