const char *name;
enum cmit_fmt format;
int is_tformat;
+ int expand_tabs_in_log;
int is_alias;
const char *user_format;
} *commit_formats;
static void setup_commit_formats(void)
{
struct cmt_fmt_map builtin_formats[] = {
- { "raw", CMIT_FMT_RAW, 0 },
- { "medium", CMIT_FMT_MEDIUM, 0 },
- { "short", CMIT_FMT_SHORT, 0 },
- { "email", CMIT_FMT_EMAIL, 0 },
- { "fuller", CMIT_FMT_FULLER, 0 },
- { "full", CMIT_FMT_FULL, 0 },
- { "oneline", CMIT_FMT_ONELINE, 1 }
+ { "raw", CMIT_FMT_RAW, 0, 0 },
+ { "medium", CMIT_FMT_MEDIUM, 0, 8 },
+ { "short", CMIT_FMT_SHORT, 0, 0 },
+ { "email", CMIT_FMT_EMAIL, 0, 0 },
+ { "fuller", CMIT_FMT_FULLER, 0, 8 },
+ { "full", CMIT_FMT_FULL, 0, 8 },
+ { "oneline", CMIT_FMT_ONELINE, 1, 0 }
};
commit_formats_len = ARRAY_SIZE(builtin_formats);
builtin_formats_len = commit_formats_len;
rev->commit_format = commit_format->format;
rev->use_terminator = commit_format->is_tformat;
+ rev->expand_tabs_in_log_default = commit_format->expand_tabs_in_log;
if (commit_format->format == CMIT_FMT_USERFORMAT) {
save_user_format(rev, commit_format->user_format,
commit_format->is_tformat);
}
}
-static int is_empty_line(const char *line, int *len_p)
+static int is_blank_line(const char *line, int *len_p)
{
int len = *len_p;
while (len && isspace(line[len - 1]))
return !len;
}
-static const char *skip_empty_lines(const char *msg)
+const char *skip_blank_lines(const char *msg)
{
for (;;) {
int linelen = get_one_line(msg);
int ll = linelen;
if (!linelen)
break;
- if (!is_empty_line(msg, &ll))
+ if (!is_blank_line(msg, &ll))
break;
msg += linelen;
}
int linelen = get_one_line(line);
msg += linelen;
- if (!linelen || is_empty_line(line, &linelen))
+ if (!linelen || is_blank_line(line, &linelen))
break;
if (!sb)
const char *msg = c->message + c->message_off;
const char *start = c->message;
- msg = skip_empty_lines(msg);
+ msg = skip_blank_lines(msg);
c->subject_off = msg - start;
msg = format_subject(NULL, msg, NULL);
- msg = skip_empty_lines(msg);
+ msg = skip_blank_lines(msg);
c->body_off = msg - start;
c->commit_message_parsed = 1;
int width;
if (!end || end == start)
return 0;
- width = strtoul(start, &next, 10);
+ width = strtol(start, &next, 10);
if (next == start || width == 0)
return 0;
+ if (width < 0) {
+ if (to_column)
+ width += term_columns();
+ if (width < 0)
+ return 0;
+ }
c->padding = to_column ? -width : width;
c->flush_type = flush_type;
switch (placeholder[0]) {
case 'C':
if (starts_with(placeholder + 1, "(auto)")) {
- c->auto_color = 1;
+ c->auto_color = want_color(c->pretty_ctx->color);
return 7; /* consumed 7 bytes, "C(auto)" */
} else {
int ret = parse_color(sb, placeholder, c);
if (!start)
start = sb->buf;
occupied = utf8_strnwidth(start, -1, 1);
+ occupied += c->pretty_ctx->graph_width;
padding = (-padding) - occupied;
}
while (1) {
strbuf_release(&title);
}
+static int pp_utf8_width(const char *start, const char *end)
+{
+ int width = 0;
+ size_t remain = end - start;
+
+ while (remain) {
+ int n = utf8_width(&start, &remain);
+ if (n < 0 || !start)
+ return -1;
+ width += n;
+ }
+ return width;
+}
+
+static void strbuf_add_tabexpand(struct strbuf *sb, int tabwidth,
+ const char *line, int linelen)
+{
+ const char *tab;
+
+ while ((tab = memchr(line, '\t', linelen)) != NULL) {
+ int width = pp_utf8_width(line, tab);
+
+ /*
+ * If it wasn't well-formed utf8, or it
+ * had characters with badly defined
+ * width (control characters etc), just
+ * give up on trying to align things.
+ */
+ if (width < 0)
+ break;
+
+ /* Output the data .. */
+ strbuf_add(sb, line, tab - line);
+
+ /* .. and the de-tabified tab */
+ strbuf_addchars(sb, ' ', tabwidth - (width % tabwidth));
+
+ /* Skip over the printed part .. */
+ linelen -= tab + 1 - line;
+ line = tab + 1;
+ }
+
+ /*
+ * Print out everything after the last tab without
+ * worrying about width - there's nothing more to
+ * align.
+ */
+ strbuf_add(sb, line, linelen);
+}
+
+/*
+ * pp_handle_indent() prints out the intendation, and
+ * the whole line (without the final newline), after
+ * de-tabifying.
+ */
+static void pp_handle_indent(struct pretty_print_context *pp,
+ struct strbuf *sb, int indent,
+ const char *line, int linelen)
+{
+ strbuf_addchars(sb, ' ', indent);
+ if (pp->expand_tabs_in_log)
+ strbuf_add_tabexpand(sb, pp->expand_tabs_in_log, line, linelen);
+ else
+ strbuf_add(sb, line, linelen);
+}
+
void pp_remainder(struct pretty_print_context *pp,
const char **msg_p,
struct strbuf *sb,
if (!linelen)
break;
- if (is_empty_line(line, &linelen)) {
+ if (is_blank_line(line, &linelen)) {
if (first)
continue;
if (pp->fmt == CMIT_FMT_SHORT)
strbuf_grow(sb, linelen + indent + 20);
if (indent)
- strbuf_addchars(sb, ' ', indent);
- strbuf_add(sb, line, linelen);
+ pp_handle_indent(pp, sb, indent, line, linelen);
+ else if (pp->expand_tabs_in_log)
+ strbuf_add_tabexpand(sb, pp->expand_tabs_in_log,
+ line, linelen);
+ else
+ strbuf_add(sb, line, linelen);
strbuf_addch(sb, '\n');
}
}
}
/* Skip excess blank lines at the beginning of body, if any... */
- msg = skip_empty_lines(msg);
+ msg = skip_blank_lines(msg);
/* These formats treat the title line specially. */
if (pp->fmt == CMIT_FMT_ONELINE || pp->fmt == CMIT_FMT_EMAIL)