else if (*message != '\'')
strbuf_addch(&buf, *(message++));
else
- strbuf_addf(&buf, "'\\\\%c'", *(message++));
+ strbuf_addf(&buf, "'\\%c'", *(message++));
strbuf_addstr(&buf, "'\nGIT_AUTHOR_EMAIL='");
while (*message && *message != '\n' && *message != '\r')
if (skip_prefix(message, "> ", &message))
else if (*message != '\'')
strbuf_addch(&buf, *(message++));
else
- strbuf_addf(&buf, "'\\\\%c'", *(message++));
+ strbuf_addf(&buf, "'\\%c'", *(message++));
strbuf_addstr(&buf, "'\nGIT_AUTHOR_DATE='@");
while (*message && *message != '\n' && *message != '\r')
if (*message != '\'')
strbuf_addch(&buf, *(message++));
else
- strbuf_addf(&buf, "'\\\\%c'", *(message++));
+ strbuf_addf(&buf, "'\\%c'", *(message++));
strbuf_addch(&buf, '\'');
res = write_message(buf.buf, buf.len, rebase_path_author_script(), 1);
strbuf_release(&buf);
return res;
}
+
+/*
+ * write_author_script() used to fail to terminate the last line with a "'" and
+ * also escaped "'" incorrectly as "'\\\\''" rather than "'\\''". We check for
+ * the terminating "'" on the last line to see how "'" has been escaped in case
+ * git was upgraded while rebase was stopped.
+ */
+static int quoting_is_broken(const char *s, size_t n)
+{
+ /* Skip any empty lines in case the file was hand edited */
+ while (n > 0 && s[--n] == '\n')
+ ; /* empty */
+ if (n > 0 && s[n] != '\'')
+ return 1;
+
+ return 0;
+}
+
/*
* Read a list of environment variable assignments (such as the author-script
* file) into an environment block. Returns -1 on error, 0 otherwise.
static int read_env_script(struct argv_array *env)
{
struct strbuf script = STRBUF_INIT;
- int i, count = 0;
- char *p, *p2;
+ int i, count = 0, sq_bug;
+ const char *p2;
+ char *p;
if (strbuf_read_file(&script, rebase_path_author_script(), 256) <= 0)
return -1;
-
+ /* write_author_script() used to quote incorrectly */
+ sq_bug = quoting_is_broken(script.buf, script.len);
for (p = script.buf; *p; p++)
- if (skip_prefix(p, "'\\\\''", (const char **)&p2))
+ if (sq_bug && skip_prefix(p, "'\\\\''", &p2))
+ strbuf_splice(&script, p - script.buf, p2 - p, "'", 1);
+ else if (skip_prefix(p, "'\\''", &p2))
strbuf_splice(&script, p - script.buf, p2 - p, "'", 1);
else if (*p == '\'')
strbuf_splice(&script, p-- - script.buf, 1, "", 0);
/* dequote values and construct ident line in-place */
for (in = buf->buf; i < 3 && in - buf->buf < buf->len; i++) {
if (!skip_prefix(in, keys[i], (const char **)&in)) {
- warning(_("could not parse '%s' (looking for '%s'"),
+ warning(_("could not parse '%s' (looking for '%s')"),
rebase_path_author_script(), keys[i]);
return NULL;
}
if ((flags & CREATE_ROOT_COMMIT) && !(flags & AMEND_MSG)) {
struct strbuf msg = STRBUF_INIT, script = STRBUF_INIT;
- const char *author = is_rebase_i(opts) ?
- read_author_ident(&script) : NULL;
+ const char *author = NULL;
struct object_id root_commit, *cache_tree_oid;
int res = 0;
+ if (is_rebase_i(opts)) {
+ author = read_author_ident(&script);
+ if (!author) {
+ strbuf_release(&script);
+ return -1;
+ }
+ }
+
if (!defmsg)
BUG("root commit without message");
commit_list_insert(current_head, &parents);
}
- if (write_cache_as_tree(&tree, 0, NULL)) {
+ if (write_index_as_tree(&tree, &the_index, get_index_file(), 0, NULL)) {
res = error(_("git write-tree failed to write a tree"));
goto out;
}
unlink(rebase_path_fixup_msg());
strbuf_addf(&buf, "\n%c ", comment_line_char);
strbuf_addf(&buf, _("This is the commit message #%d:"),
- ++opts->current_fixup_count);
+ ++opts->current_fixup_count + 1);
strbuf_addstr(&buf, "\n\n");
strbuf_addstr(&buf, body);
} else if (command == TODO_FIXUP) {
strbuf_addf(&buf, "\n%c ", comment_line_char);
strbuf_addf(&buf, _("The commit message #%d will be skipped:"),
- ++opts->current_fixup_count);
+ ++opts->current_fixup_count + 1);
strbuf_addstr(&buf, "\n\n");
strbuf_add_commented_lines(&buf, body, strlen(body));
} else
* that represents the "current" state for merge-recursive
* to work on.
*/
- if (write_cache_as_tree(&head, 0, NULL))
+ if (write_index_as_tree(&head, &the_index, get_index_file(), 0, NULL))
return error(_("your index file is unmerged."));
} else {
unborn = get_oid("HEAD", &head);
const char *subject, int subject_len,
struct replay_opts *opts, int exit_code, int to_amend)
{
- if (make_patch(commit, opts))
- return -1;
+ if (commit) {
+ if (make_patch(commit, opts))
+ return -1;
+ } else if (copy_file(rebase_path_message(),
+ git_path_merge_msg(the_repository), 0666))
+ return error(_("unable to copy '%s' to '%s'"),
+ git_path_merge_msg(the_repository), rebase_path_message());
if (to_amend) {
if (intend_to_amend())
"\n"
" git rebase --continue\n"),
gpg_sign_opt_quoted(opts));
- } else if (exit_code)
- fprintf_ln(stderr, _("Could not apply %s... %.*s"),
- short_commit_name(commit), subject_len, subject);
+ } else if (exit_code) {
+ if (commit)
+ fprintf_ln(stderr, _("Could not apply %s... %.*s"),
+ short_commit_name(commit), subject_len, subject);
+ else
+ /*
+ * We don't have the hash of the parent so
+ * just print the line from the todo file.
+ */
+ fprintf_ln(stderr, _("Could not merge %.*s"),
+ subject_len, subject);
+ }
return exit_code;
}
{
const char *todo_file = rebase_path_todo();
struct todo_list todo_list = TODO_LIST_INIT;
- struct todo_item *item;
struct strbuf *buf = &todo_list.buf;
size_t offset = 0, commands_len = strlen(commands);
- int i, first;
+ int i, insert;
if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0)
return error(_("could not read '%s'."), todo_file);
return error(_("unusable todo list: '%s'"), todo_file);
}
- first = 1;
- /* insert <commands> before every pick except the first one */
- for (item = todo_list.items, i = 0; i < todo_list.nr; i++, item++) {
- if (item->command == TODO_PICK && !first) {
- strbuf_insert(buf, item->offset_in_buf + offset,
- commands, commands_len);
+ /*
+ * Insert <commands> after every pick. Here, fixup/squash chains
+ * are considered part of the pick, so we insert the commands *after*
+ * those chains if there are any.
+ */
+ insert = -1;
+ for (i = 0; i < todo_list.nr; i++) {
+ enum todo_command command = todo_list.items[i].command;
+
+ if (insert >= 0) {
+ /* skip fixup/squash chains */
+ if (command == TODO_COMMENT)
+ continue;
+ else if (is_fixup(command)) {
+ insert = i + 1;
+ continue;
+ }
+ strbuf_insert(buf,
+ todo_list.items[insert].offset_in_buf +
+ offset, commands, commands_len);
offset += commands_len;
+ insert = -1;
}
- first = 0;
+
+ if (command == TODO_PICK || command == TODO_MERGE)
+ insert = i + 1;
}
- /* append final <commands> */
- strbuf_add(buf, commands, commands_len);
+ /* insert or append final <commands> */
+ if (insert >= 0 && insert < todo_list.nr)
+ strbuf_insert(buf, todo_list.items[insert].offset_in_buf +
+ offset, commands, commands_len);
+ else if (insert >= 0 || !offset)
+ strbuf_add(buf, commands, commands_len);
i = write_message(buf->buf, buf->len, todo_file, 0);
todo_list_release(&todo_list);