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 | 40 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
diff --git a/trailer.c b/trailer.c
index 9ea08a7..2678b3e 100644
--- a/trailer.c
+++ b/trailer.c
@@ -48,6 +48,26 @@ static size_t alnum_len(const char *buf, size_t len) {
return len + 1;
}
+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_infile(struct trailer_item *infile_tok,
struct trailer_item *arg_tok)
{
@@ -502,3 +522,23 @@ static void process_input_file(const char *infile,
add_trailer_item(infile_tok_first, infile_tok_last, new);
}
}
+
+void process_trailers(const char *infile, int trim_empty, int argc, const char **argv)
+{
+ struct trailer_item *infile_tok_first = NULL;
+ struct trailer_item *infile_tok_last = NULL;
+ struct trailer_item *arg_tok_first;
+
+ git_config(git_trailer_config, NULL);
+
+ /* Print the non trailer part of infile */
+ if (infile) {
+ process_input_file(infile, &infile_tok_first, &infile_tok_last);
+ }
+
+ arg_tok_first = process_command_line_args(argc, argv);
+
+ process_trailers_lists(&infile_tok_first, &infile_tok_last, &arg_tok_first);
+
+ print_all(infile_tok_first, trim_empty);
+}
--
1.8.5.2.201.gacc5987
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