static int edit_branch_description(const char *branch_name)
{
FILE *fp;
int status;
struct strbuf buf = STRBUF_INIT;
struct strbuf name = STRBUF_INIT;
read_branch_desc(&buf, branch_name);
if (!buf.len || buf.buf[buf.len-1] != '\n')
strbuf_addch(&buf, '\n');
strbuf_commented_addf(&buf,
"Please edit the description for the branch\n"
" %s\n"
"Lines starting with '%c' will be stripped.\n",
branch_name, comment_line_char);
fp = fopen(git_path(edit_description), "w");
if ((fwrite(buf.buf, 1, buf.len, fp) < buf.len) || fclose(fp)) {
strbuf_release(&buf);
return error(_("could not write branch description template: %s"),
strerror(errno));
}
strbuf_reset(&buf);
if (launch_editor(git_path(edit_description), &buf, NULL)) {
strbuf_release(&buf);
return -1;
}
stripspace(&buf, 1);
strbuf_addf(&name, "branch.%s.description", branch_name);
status = git_config_set(name.buf, buf.len ? buf.buf : NULL);
strbuf_release(&name);
strbuf_release(&buf);
return status;
}
static int edit_branch_description(const char *branch_name)
{
struct strbuf buf = STRBUF_INIT;
struct strbuf name = STRBUF_INIT;
read_branch_desc(&buf, branch_name);
if (!buf.len || buf.buf[buf.len-1] != '\n')
strbuf_addch(&buf, '\n');
strbuf_commented_addf(&buf,
_("Please edit the description for the branch\n"
" %s\n"
"Lines starting with '%c' will be stripped.\n"),
branch_name, comment_line_char);
write_file_buf(git_path(edit_description), buf.buf, buf.len);
strbuf_reset(&buf);
if (launch_editor(git_path(edit_description), &buf, NULL)) {
strbuf_release(&buf);
return -1;
}
strbuf_stripspace(&buf, 1);
strbuf_addf(&name, "branch.%s.description", branch_name);
git_config_set(name.buf, buf.len ? buf.buf : NULL);
strbuf_release(&name);
strbuf_release(&buf);
return 0;
}
static void add_branch_description(struct strbuf *buf, const char *branch_name)
{
struct strbuf desc = STRBUF_INIT;
if (!branch_name || !*branch_name)
return;
read_branch_desc(&desc, branch_name);
if (desc.len) {
strbuf_addch(buf, '\n');
strbuf_add(buf, desc.buf, desc.len);
strbuf_addch(buf, '\n');
}
}
static void add_branch_desc(struct strbuf *out, const char *name)
{
struct strbuf desc = STRBUF_INIT;
if (!read_branch_desc(&desc, name)) {
const char *bp = desc.buf;
while (*bp) {
const char *ep = strchrnul(bp, '\n');
if (*ep)
ep++;
strbuf_addf(out, " : %.*s", (int)(ep - bp), bp);
bp = ep;
}
if (out->buf[out->len - 1] != '\n')
strbuf_addch(out, '\n');
}
strbuf_release(&desc);
}
