#include "string-list.h"
#include "mailmap.h"
#include "log-tree.h"
+#include "notes.h"
#include "color.h"
#include "reflog-walk.h"
const struct pretty_print_context *pretty_ctx;
unsigned commit_header_parsed:1;
unsigned commit_message_parsed:1;
+ size_t width, indent1, indent2;
/* These offsets are relative to the start of the commit message. */
struct chunk author;
struct chunk abbrev_commit_hash;
struct chunk abbrev_tree_hash;
struct chunk abbrev_parent_hashes;
+ size_t wrap_start;
};
static int add_again(struct strbuf *sb, struct chunk *chunk)
strbuf_addch(sb, ')');
}
-static size_t format_commit_item(struct strbuf *sb, const char *placeholder,
- void *context)
+static void strbuf_wrap(struct strbuf *sb, size_t pos,
+ size_t width, size_t indent1, size_t indent2)
+{
+ struct strbuf tmp = STRBUF_INIT;
+
+ if (pos)
+ strbuf_add(&tmp, sb->buf, pos);
+ strbuf_add_wrapped_text(&tmp, sb->buf + pos,
+ (int) indent1, (int) indent2, (int) width);
+ strbuf_swap(&tmp, sb);
+ strbuf_release(&tmp);
+}
+
+static void rewrap_message_tail(struct strbuf *sb,
+ struct format_commit_context *c,
+ size_t new_width, size_t new_indent1,
+ size_t new_indent2)
+{
+ if (c->width == new_width && c->indent1 == new_indent1 &&
+ c->indent2 == new_indent2)
+ return;
+ if (c->wrap_start < sb->len)
+ strbuf_wrap(sb, c->wrap_start, c->width, c->indent1, c->indent2);
+ c->wrap_start = sb->len;
+ c->width = new_width;
+ c->indent1 = new_indent1;
+ c->indent2 = new_indent2;
+}
+
+static size_t format_commit_one(struct strbuf *sb, const char *placeholder,
+ void *context)
{
struct format_commit_context *c = context;
const struct commit *commit = c->commit;
return 3;
} else
return 0;
+ case 'w':
+ if (placeholder[1] == '(') {
+ unsigned long width = 0, indent1 = 0, indent2 = 0;
+ char *next;
+ const char *start = placeholder + 2;
+ const char *end = strchr(start, ')');
+ if (!end)
+ return 0;
+ if (end > start) {
+ width = strtoul(start, &next, 10);
+ if (*next == ',') {
+ indent1 = strtoul(next + 1, &next, 10);
+ if (*next == ',') {
+ indent2 = strtoul(next + 1,
+ &next, 10);
+ }
+ }
+ if (*next != ')')
+ return 0;
+ }
+ rewrap_message_tail(sb, c, width, indent1, indent2);
+ return end - placeholder + 1;
+ } else
+ return 0;
}
/* these depend on the commit */
return 2;
}
return 0; /* unknown %g placeholder */
+ case 'N':
+ get_commit_notes(commit, sb, git_log_output_encoding ?
+ git_log_output_encoding : git_commit_encoding, 0);
+ return 1;
}
/* For the rest we have to parse the commit header. */
return 0; /* unknown placeholder */
}
+static size_t format_commit_item(struct strbuf *sb, const char *placeholder,
+ void *context)
+{
+ int consumed;
+ size_t orig_len;
+ enum {
+ NO_MAGIC,
+ ADD_LF_BEFORE_NON_EMPTY,
+ DEL_LF_BEFORE_EMPTY,
+ } magic = NO_MAGIC;
+
+ switch (placeholder[0]) {
+ case '-':
+ magic = DEL_LF_BEFORE_EMPTY;
+ break;
+ case '+':
+ magic = ADD_LF_BEFORE_NON_EMPTY;
+ break;
+ default:
+ break;
+ }
+ if (magic != NO_MAGIC)
+ placeholder++;
+
+ orig_len = sb->len;
+ consumed = format_commit_one(sb, placeholder, context);
+ if (magic == NO_MAGIC)
+ return consumed;
+
+ if ((orig_len == sb->len) && magic == DEL_LF_BEFORE_EMPTY) {
+ while (sb->len && sb->buf[sb->len - 1] == '\n')
+ strbuf_setlen(sb, sb->len - 1);
+ } else if ((orig_len != sb->len) && magic == ADD_LF_BEFORE_NON_EMPTY) {
+ strbuf_insert(sb, orig_len, "\n", 1);
+ }
+ return consumed + 1;
+}
+
void format_commit_message(const struct commit *commit,
const char *format, struct strbuf *sb,
const struct pretty_print_context *pretty_ctx)
memset(&context, 0, sizeof(context));
context.commit = commit;
context.pretty_ctx = pretty_ctx;
+ context.wrap_start = sb->len;
strbuf_expand(sb, format, format_commit_item, &context);
+ rewrap_message_tail(sb, &context, 0, 0, 0);
}
static void pp_header(enum cmit_fmt fmt,
*/
if (fmt == CMIT_FMT_EMAIL && sb->len <= beginning_of_body)
strbuf_addch(sb, '\n');
+
+ if (fmt != CMIT_FMT_ONELINE)
+ get_commit_notes(commit, sb, encoding,
+ NOTES_SHOW_HEADER | NOTES_INDENT);
+
free(reencoded);
}