#include "refs.h"
#include "argv-array.h"
#include "quote.h"
+#include "trailer.h"
+#include "log-tree.h"
+#include "wt-status.h"
#define GIT_REFLOG_ACTION "GIT_REFLOG_ACTION"
static GIT_PATH_FUNC(git_path_head_file, "sequencer/head")
static GIT_PATH_FUNC(git_path_abort_safety_file, "sequencer/abort-safety")
+static GIT_PATH_FUNC(rebase_path, "rebase-merge")
+/*
+ * The file containing rebase commands, comments, and empty lines.
+ * This file is created by "git rebase -i" then edited by the user. As
+ * the lines are processed, they are removed from the front of this
+ * file and written to the tail of 'done'.
+ */
+static GIT_PATH_FUNC(rebase_path_todo, "rebase-merge/git-rebase-todo")
+/*
+ * The rebase command lines that have already been processed. A line
+ * is moved here when it is first handled, before any associated user
+ * actions.
+ */
+static GIT_PATH_FUNC(rebase_path_done, "rebase-merge/done")
+/*
+ * The file to keep track of how many commands were already processed (e.g.
+ * for the prompt).
+ */
+static GIT_PATH_FUNC(rebase_path_msgnum, "rebase-merge/msgnum");
+/*
+ * The file to keep track of how many commands are to be processed in total
+ * (e.g. for the prompt).
+ */
+static GIT_PATH_FUNC(rebase_path_msgtotal, "rebase-merge/end");
+/*
+ * The commit message that is planned to be used for any changes that
+ * need to be committed following a user interaction.
+ */
+static GIT_PATH_FUNC(rebase_path_message, "rebase-merge/message")
+/*
+ * The file into which is accumulated the suggested commit message for
+ * squash/fixup commands. When the first of a series of squash/fixups
+ * is seen, the file is created and the commit message from the
+ * previous commit and from the first squash/fixup commit are written
+ * to it. The commit message for each subsequent squash/fixup commit
+ * is appended to the file as it is processed.
+ *
+ * The first line of the file is of the form
+ * # This is a combination of $count commits.
+ * where $count is the number of commits whose messages have been
+ * written to the file so far (including the initial "pick" commit).
+ * Each time that a commit message is processed, this line is read and
+ * updated. It is deleted just before the combined commit is made.
+ */
+static GIT_PATH_FUNC(rebase_path_squash_msg, "rebase-merge/message-squash")
+/*
+ * If the current series of squash/fixups has not yet included a squash
+ * command, then this file exists and holds the commit message of the
+ * original "pick" commit. (If the series ends without a "squash"
+ * command, then this can be used as the commit message of the combined
+ * commit without opening the editor.)
+ */
+static GIT_PATH_FUNC(rebase_path_fixup_msg, "rebase-merge/message-fixup")
/*
* A script to set the GIT_AUTHOR_NAME, GIT_AUTHOR_EMAIL, and
* GIT_AUTHOR_DATE that will be used for the commit that is currently
* being rebased.
*/
static GIT_PATH_FUNC(rebase_path_author_script, "rebase-merge/author-script")
+/*
+ * When an "edit" rebase command is being processed, the SHA1 of the
+ * commit to be edited is recorded in this file. When "git rebase
+ * --continue" is executed, if there are any staged changes then they
+ * will be amended to the HEAD commit, but only provided the HEAD
+ * commit is still the commit to be edited. When any other rebase
+ * command is processed, this file is deleted.
+ */
+static GIT_PATH_FUNC(rebase_path_amend, "rebase-merge/amend")
+/*
+ * When we stop at a given patch via the "edit" command, this file contains
+ * the abbreviated commit name of the corresponding patch.
+ */
+static GIT_PATH_FUNC(rebase_path_stopped_sha, "rebase-merge/stopped-sha")
+/*
+ * For the post-rewrite hook, we make a list of rewritten commits and
+ * their new sha1s. The rewritten-pending list keeps the sha1s of
+ * commits that have been processed, but not committed yet,
+ * e.g. because they are waiting for a 'squash' command.
+ */
+static GIT_PATH_FUNC(rebase_path_rewritten_list, "rebase-merge/rewritten-list")
+static GIT_PATH_FUNC(rebase_path_rewritten_pending,
+ "rebase-merge/rewritten-pending")
/*
* The following files are written by git-rebase just after parsing the
* command-line (and are only consumed, not modified, by the sequencer).
*/
static GIT_PATH_FUNC(rebase_path_gpg_sign_opt, "rebase-merge/gpg_sign_opt")
+static GIT_PATH_FUNC(rebase_path_orig_head, "rebase-merge/orig-head")
+static GIT_PATH_FUNC(rebase_path_verbose, "rebase-merge/verbose")
+static GIT_PATH_FUNC(rebase_path_head_name, "rebase-merge/head-name")
+static GIT_PATH_FUNC(rebase_path_onto, "rebase-merge/onto")
+static GIT_PATH_FUNC(rebase_path_autostash, "rebase-merge/autostash")
+static GIT_PATH_FUNC(rebase_path_strategy, "rebase-merge/strategy")
+static GIT_PATH_FUNC(rebase_path_strategy_opts, "rebase-merge/strategy_opts")
-/* We will introduce the 'interactive rebase' mode later */
static inline int is_rebase_i(const struct replay_opts *opts)
{
- return 0;
+ return opts->action == REPLAY_INTERACTIVE_REBASE;
}
static const char *get_dir(const struct replay_opts *opts)
{
+ if (is_rebase_i(opts))
+ return rebase_path();
return git_path_seq_dir();
}
static const char *get_todo_path(const struct replay_opts *opts)
{
+ if (is_rebase_i(opts))
+ return rebase_path_todo();
return git_path_todo_file();
}
-static int is_rfc2822_line(const char *buf, int len)
-{
- int i;
-
- for (i = 0; i < len; i++) {
- int ch = buf[i];
- if (ch == ':')
- return 1;
- if (!isalnum(ch) && ch != '-')
- break;
- }
-
- return 0;
-}
-
-static int is_cherry_picked_from_line(const char *buf, int len)
-{
- /*
- * We only care that it looks roughly like (cherry picked from ...)
- */
- return len > strlen(cherry_picked_prefix) + 1 &&
- starts_with(buf, cherry_picked_prefix) && buf[len - 1] == ')';
-}
-
/*
* Returns 0 for non-conforming footer
* Returns 1 for conforming footer
static int has_conforming_footer(struct strbuf *sb, struct strbuf *sob,
int ignore_footer)
{
- char prev;
- int i, k;
- int len = sb->len - ignore_footer;
- const char *buf = sb->buf;
- int found_sob = 0;
+ struct trailer_info info;
+ int i;
+ int found_sob = 0, found_sob_last = 0;
- /* footer must end with newline */
- if (!len || buf[len - 1] != '\n')
- return 0;
+ trailer_info_get(&info, sb->buf);
- prev = '\0';
- for (i = len - 1; i > 0; i--) {
- char ch = buf[i];
- if (prev == '\n' && ch == '\n') /* paragraph break */
- break;
- prev = ch;
- }
-
- /* require at least one blank line */
- if (prev != '\n' || buf[i] != '\n')
+ if (info.trailer_start == info.trailer_end)
return 0;
- /* advance to start of last paragraph */
- while (i < len - 1 && buf[i] == '\n')
- i++;
-
- for (; i < len; i = k) {
- int found_rfc2822;
-
- for (k = i; k < len && buf[k] != '\n'; k++)
- ; /* do nothing */
- k++;
+ for (i = 0; i < info.trailer_nr; i++)
+ if (sob && !strncmp(info.trailers[i], sob->buf, sob->len)) {
+ found_sob = 1;
+ if (i == info.trailer_nr - 1)
+ found_sob_last = 1;
+ }
- found_rfc2822 = is_rfc2822_line(buf + i, k - i - 1);
- if (found_rfc2822 && sob &&
- !strncmp(buf + i, sob->buf, sob->len))
- found_sob = k;
+ trailer_info_release(&info);
- if (!(found_rfc2822 ||
- is_cherry_picked_from_line(buf + i, k - i - 1)))
- return 0;
- }
- if (found_sob == i)
+ if (found_sob_last)
return 3;
if (found_sob)
return 2;
static const char *action_name(const struct replay_opts *opts)
{
- return opts->action == REPLAY_REVERT ? N_("revert") : N_("cherry-pick");
+ switch (opts->action) {
+ case REPLAY_REVERT:
+ return N_("revert");
+ case REPLAY_PICK:
+ return N_("cherry-pick");
+ case REPLAY_INTERACTIVE_REBASE:
+ return N_("rebase -i");
+ }
+ die(_("Unknown action: %d"), opts->action);
}
struct commit_message {
char **xopt;
static struct lock_file index_lock;
- hold_locked_index(&index_lock, 1);
+ hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);
read_cache();
o.ancestor = base ? base_label : "(empty tree)";
o.branch1 = "HEAD";
o.branch2 = next ? next_label : "(empty tree)";
+ if (is_rebase_i(opts))
+ o.buffer_output = 2;
head_tree = parse_tree_indirect(head);
next_tree = next ? next->tree : empty_tree();
clean = merge_trees(&o,
head_tree,
next_tree, base_tree, &result);
+ if (is_rebase_i(opts) && clean <= 0)
+ fputs(o.obuf.buf, stdout);
strbuf_release(&o.obuf);
if (clean < 0)
return clean;
if (active_cache_changed &&
write_locked_index(&the_index, &index_lock, COMMIT_LOCK))
- /* TRANSLATORS: %s will be "revert" or "cherry-pick" */
+ /* TRANSLATORS: %s will be "revert", "cherry-pick" or
+ * "rebase -i".
+ */
return error(_("%s: Unable to write new index file"),
_(action_name(opts)));
rollback_lock_file(&index_lock);
return !hashcmp(active_cache_tree->sha1, head_commit->tree->object.oid.hash);
}
+static int write_author_script(const char *message)
+{
+ struct strbuf buf = STRBUF_INIT;
+ const char *eol;
+ int res;
+
+ for (;;)
+ if (!*message || starts_with(message, "\n")) {
+missing_author:
+ /* Missing 'author' line? */
+ unlink(rebase_path_author_script());
+ return 0;
+ } else if (skip_prefix(message, "author ", &message))
+ break;
+ else if ((eol = strchr(message, '\n')))
+ message = eol + 1;
+ else
+ goto missing_author;
+
+ strbuf_addstr(&buf, "GIT_AUTHOR_NAME='");
+ while (*message && *message != '\n' && *message != '\r')
+ if (skip_prefix(message, " <", &message))
+ break;
+ else if (*message != '\'')
+ strbuf_addch(&buf, *(message++));
+ else
+ strbuf_addf(&buf, "'\\\\%c'", *(message++));
+ strbuf_addstr(&buf, "'\nGIT_AUTHOR_EMAIL='");
+ while (*message && *message != '\n' && *message != '\r')
+ if (skip_prefix(message, "> ", &message))
+ break;
+ else if (*message != '\'')
+ strbuf_addch(&buf, *(message++));
+ else
+ 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++));
+ res = write_message(buf.buf, buf.len, rebase_path_author_script(), 1);
+ strbuf_release(&buf);
+ return res;
+}
+
/*
- * Read the author-script file into an environment block, ready for use in
- * run_command(), that can be free()d afterwards.
+ * Read a list of environment variable assignments (such as the author-script
+ * file) into an environment block. Returns -1 on error, 0 otherwise.
*/
-static char **read_author_script(void)
+static int read_env_script(struct argv_array *env)
{
struct strbuf script = STRBUF_INIT;
int i, count = 0;
- char *p, *p2, **env;
- size_t env_size;
+ char *p, *p2;
if (strbuf_read_file(&script, rebase_path_author_script(), 256) <= 0)
- return NULL;
+ return -1;
for (p = script.buf; *p; p++)
if (skip_prefix(p, "'\\\\''", (const char **)&p2))
count++;
}
- env_size = (count + 1) * sizeof(*env);
- strbuf_grow(&script, env_size);
- memmove(script.buf + env_size, script.buf, script.len);
- p = script.buf + env_size;
- env = (char **)strbuf_detach(&script, NULL);
-
- for (i = 0; i < count; i++) {
- env[i] = p;
+ for (i = 0, p = script.buf; i < count; i++) {
+ argv_array_push(env, p);
p += strlen(p) + 1;
}
- env[count] = NULL;
- return env;
+ return 0;
}
static const char staged_changes_advice[] =
int allow_empty, int edit, int amend,
int cleanup_commit_message)
{
- char **env = NULL;
- struct argv_array array;
- int rc;
+ struct child_process cmd = CHILD_PROCESS_INIT;
const char *value;
+ cmd.git_cmd = 1;
+
if (is_rebase_i(opts)) {
- env = read_author_script();
- if (!env) {
+ if (!edit) {
+ cmd.stdout_to_stderr = 1;
+ cmd.err = -1;
+ }
+
+ if (read_env_script(&cmd.env_array)) {
const char *gpg_opt = gpg_sign_opt_quoted(opts);
return error(_(staged_changes_advice),
}
}
- argv_array_init(&array);
- argv_array_push(&array, "commit");
- argv_array_push(&array, "-n");
+ argv_array_push(&cmd.args, "commit");
+ argv_array_push(&cmd.args, "-n");
if (amend)
- argv_array_push(&array, "--amend");
+ argv_array_push(&cmd.args, "--amend");
if (opts->gpg_sign)
- argv_array_pushf(&array, "-S%s", opts->gpg_sign);
+ argv_array_pushf(&cmd.args, "-S%s", opts->gpg_sign);
if (opts->signoff)
- argv_array_push(&array, "-s");
+ argv_array_push(&cmd.args, "-s");
if (defmsg)
- argv_array_pushl(&array, "-F", defmsg, NULL);
+ argv_array_pushl(&cmd.args, "-F", defmsg, NULL);
if (cleanup_commit_message)
- argv_array_push(&array, "--cleanup=strip");
+ argv_array_push(&cmd.args, "--cleanup=strip");
if (edit)
- argv_array_push(&array, "-e");
+ argv_array_push(&cmd.args, "-e");
else if (!cleanup_commit_message &&
!opts->signoff && !opts->record_origin &&
git_config_get_value("commit.cleanup", &value))
- argv_array_push(&array, "--cleanup=verbatim");
+ argv_array_push(&cmd.args, "--cleanup=verbatim");
if (allow_empty)
- argv_array_push(&array, "--allow-empty");
+ argv_array_push(&cmd.args, "--allow-empty");
if (opts->allow_empty_message)
- argv_array_push(&array, "--allow-empty-message");
+ argv_array_push(&cmd.args, "--allow-empty-message");
- rc = run_command_v_opt_cd_env(array.argv, RUN_GIT_CMD, NULL,
- (const char *const *)env);
- argv_array_clear(&array);
- free(env);
+ if (cmd.err == -1) {
+ /* hide stderr on success */
+ struct strbuf buf = STRBUF_INIT;
+ int rc = pipe_command(&cmd,
+ NULL, 0,
+ /* stdout is already redirected */
+ NULL, 0,
+ &buf, 0);
+ if (rc)
+ fputs(buf.buf, stderr);
+ strbuf_release(&buf);
+ return rc;
+ }
- return rc;
+ return run_command(&cmd);
}
static int is_original_commit_empty(struct commit *commit)
return 1;
}
+/*
+ * Note that ordering matters in this enum. Not only must it match the mapping
+ * below, it is also divided into several sections that matter. When adding
+ * new commands, make sure you add it in the right section.
+ */
enum todo_command {
+ /* commands that handle commits */
TODO_PICK = 0,
- TODO_REVERT
+ TODO_REVERT,
+ TODO_EDIT,
+ TODO_REWORD,
+ TODO_FIXUP,
+ TODO_SQUASH,
+ /* commands that do something else than handling a single commit */
+ TODO_EXEC,
+ /* commands that do nothing but are counted for reporting progress */
+ TODO_NOOP,
+ TODO_DROP,
+ /* comments (not counted for reporting progress) */
+ TODO_COMMENT
};
-static const char *todo_command_strings[] = {
- "pick",
- "revert"
+static struct {
+ char c;
+ const char *str;
+} todo_command_info[] = {
+ { 'p', "pick" },
+ { 0, "revert" },
+ { 'e', "edit" },
+ { 'r', "reword" },
+ { 'f', "fixup" },
+ { 's', "squash" },
+ { 'x', "exec" },
+ { 0, "noop" },
+ { 'd', "drop" },
+ { 0, NULL }
};
static const char *command_to_string(const enum todo_command command)
{
- if ((size_t)command < ARRAY_SIZE(todo_command_strings))
- return todo_command_strings[command];
+ if (command < TODO_COMMENT)
+ return todo_command_info[command].str;
die("Unknown command: %d", command);
}
+static int is_noop(const enum todo_command command)
+{
+ return TODO_NOOP <= command;
+}
+
+static int is_fixup(enum todo_command command)
+{
+ return command == TODO_FIXUP || command == TODO_SQUASH;
+}
+
+static int update_squash_messages(enum todo_command command,
+ struct commit *commit, struct replay_opts *opts)
+{
+ struct strbuf buf = STRBUF_INIT;
+ int count, res;
+ const char *message, *body;
+
+ if (file_exists(rebase_path_squash_msg())) {
+ struct strbuf header = STRBUF_INIT;
+ char *eol, *p;
+
+ if (strbuf_read_file(&buf, rebase_path_squash_msg(), 2048) <= 0)
+ return error(_("could not read '%s'"),
+ rebase_path_squash_msg());
+
+ p = buf.buf + 1;
+ eol = strchrnul(buf.buf, '\n');
+ if (buf.buf[0] != comment_line_char ||
+ (p += strcspn(p, "0123456789\n")) == eol)
+ return error(_("unexpected 1st line of squash message:"
+ "\n\n\t%.*s"),
+ (int)(eol - buf.buf), buf.buf);
+ count = strtol(p, NULL, 10);
+
+ if (count < 1)
+ return error(_("invalid 1st line of squash message:\n"
+ "\n\t%.*s"),
+ (int)(eol - buf.buf), buf.buf);
+
+ strbuf_addf(&header, "%c ", comment_line_char);
+ strbuf_addf(&header,
+ _("This is a combination of %d commits."), ++count);
+ strbuf_splice(&buf, 0, eol - buf.buf, header.buf, header.len);
+ strbuf_release(&header);
+ } else {
+ unsigned char head[20];
+ struct commit *head_commit;
+ const char *head_message, *body;
+
+ if (get_sha1("HEAD", head))
+ return error(_("need a HEAD to fixup"));
+ if (!(head_commit = lookup_commit_reference(head)))
+ return error(_("could not read HEAD"));
+ if (!(head_message = get_commit_buffer(head_commit, NULL)))
+ return error(_("could not read HEAD's commit message"));
+
+ find_commit_subject(head_message, &body);
+ if (write_message(body, strlen(body),
+ rebase_path_fixup_msg(), 0)) {
+ unuse_commit_buffer(head_commit, head_message);
+ return error(_("cannot write '%s'"),
+ rebase_path_fixup_msg());
+ }
+
+ count = 2;
+ strbuf_addf(&buf, "%c ", comment_line_char);
+ strbuf_addf(&buf, _("This is a combination of %d commits."),
+ count);
+ strbuf_addf(&buf, "\n%c ", comment_line_char);
+ strbuf_addstr(&buf, _("This is the 1st commit message:"));
+ strbuf_addstr(&buf, "\n\n");
+ strbuf_addstr(&buf, body);
+
+ unuse_commit_buffer(head_commit, head_message);
+ }
+
+ if (!(message = get_commit_buffer(commit, NULL)))
+ return error(_("could not read commit message of %s"),
+ oid_to_hex(&commit->object.oid));
+ find_commit_subject(message, &body);
+
+ if (command == TODO_SQUASH) {
+ unlink(rebase_path_fixup_msg());
+ strbuf_addf(&buf, "\n%c ", comment_line_char);
+ strbuf_addf(&buf, _("This is the commit message #%d:"), count);
+ 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:"),
+ count);
+ strbuf_addstr(&buf, "\n\n");
+ strbuf_add_commented_lines(&buf, body, strlen(body));
+ } else
+ return error(_("unknown command: %d"), command);
+ unuse_commit_buffer(commit, message);
+
+ res = write_message(buf.buf, buf.len, rebase_path_squash_msg(), 0);
+ strbuf_release(&buf);
+ return res;
+}
+
+static void flush_rewritten_pending(void) {
+ struct strbuf buf = STRBUF_INIT;
+ unsigned char newsha1[20];
+ FILE *out;
+
+ if (strbuf_read_file(&buf, rebase_path_rewritten_pending(), 82) > 0 &&
+ !get_sha1("HEAD", newsha1) &&
+ (out = fopen(rebase_path_rewritten_list(), "a"))) {
+ char *bol = buf.buf, *eol;
+
+ while (*bol) {
+ eol = strchrnul(bol, '\n');
+ fprintf(out, "%.*s %s\n", (int)(eol - bol),
+ bol, sha1_to_hex(newsha1));
+ if (!*eol)
+ break;
+ bol = eol + 1;
+ }
+ fclose(out);
+ unlink(rebase_path_rewritten_pending());
+ }
+ strbuf_release(&buf);
+}
+
+static void record_in_rewritten(struct object_id *oid,
+ enum todo_command next_command) {
+ FILE *out = fopen(rebase_path_rewritten_pending(), "a");
+
+ if (!out)
+ return;
+
+ fprintf(out, "%s\n", oid_to_hex(oid));
+ fclose(out);
+
+ if (!is_fixup(next_command))
+ flush_rewritten_pending();
+}
static int do_pick_commit(enum todo_command command, struct commit *commit,
- struct replay_opts *opts)
+ struct replay_opts *opts, int final_fixup)
{
+ int edit = opts->edit, cleanup_commit_message = 0;
+ const char *msg_file = edit ? NULL : git_path_merge_msg();
unsigned char head[20];
struct commit *base, *next, *parent;
const char *base_label, *next_label;
struct commit_message msg = { NULL, NULL, NULL, NULL };
struct strbuf msgbuf = STRBUF_INIT;
- int res, unborn = 0, allow;
+ int res, unborn = 0, amend = 0, allow = 0;
if (opts->no_commit) {
/*
}
discard_cache();
- if (!commit->parents) {
+ if (!commit->parents)
parent = NULL;
- }
else if (commit->parents->next) {
/* Reverting or cherry-picking a merge commit */
int cnt;
else
parent = commit->parents->item;
- if (opts->allow_ff &&
- ((parent && !hashcmp(parent->object.oid.hash, head)) ||
- (!parent && unborn)))
- return fast_forward_to(commit->object.oid.hash, head, unborn, opts);
+ if (get_message(commit, &msg) != 0)
+ return error(_("cannot get commit message for %s"),
+ oid_to_hex(&commit->object.oid));
+ if (opts->allow_ff && !is_fixup(command) &&
+ ((parent && !hashcmp(parent->object.oid.hash, head)) ||
+ (!parent && unborn))) {
+ if (is_rebase_i(opts))
+ write_author_script(msg.message);
+ res = fast_forward_to(commit->object.oid.hash, head, unborn,
+ opts);
+ if (res || command != TODO_REWORD)
+ goto leave;
+ edit = amend = 1;
+ msg_file = NULL;
+ goto fast_forward_edit;
+ }
if (parent && parse_commit(parent) < 0)
/* TRANSLATORS: The first %s will be a "todo" command like
"revert" or "pick", the second %s a SHA1. */
command_to_string(command),
oid_to_hex(&parent->object.oid));
- if (get_message(commit, &msg) != 0)
- return error(_("cannot get commit message for %s"),
- oid_to_hex(&commit->object.oid));
-
/*
* "commit" is an existing commit. We would want to apply
* the difference it introduces since its first parent "prev"
next = commit;
next_label = msg.label;
- /*
- * Append the commit log message to msgbuf; it starts
- * after the tree, parent, author, committer
- * information followed by "\n\n".
- */
- p = strstr(msg.message, "\n\n");
- if (p)
- strbuf_addstr(&msgbuf, skip_blank_lines(p + 2));
+ /* Append the commit log message to msgbuf. */
+ if (find_commit_subject(msg.message, &p))
+ strbuf_addstr(&msgbuf, p);
if (opts->record_origin) {
if (!has_conforming_footer(&msgbuf, NULL, 0))
}
}
- if (!opts->strategy || !strcmp(opts->strategy, "recursive") || command == TODO_REVERT) {
+ if (command == TODO_REWORD)
+ edit = 1;
+ else if (is_fixup(command)) {
+ if (update_squash_messages(command, commit, opts))
+ return -1;
+ amend = 1;
+ if (!final_fixup)
+ msg_file = rebase_path_squash_msg();
+ else if (file_exists(rebase_path_fixup_msg())) {
+ cleanup_commit_message = 1;
+ msg_file = rebase_path_fixup_msg();
+ } else {
+ const char *dest = git_path("SQUASH_MSG");
+ unlink(dest);
+ if (copy_file(dest, rebase_path_squash_msg(), 0666))
+ return error(_("could not rename '%s' to '%s'"),
+ rebase_path_squash_msg(), dest);
+ unlink(git_path("MERGE_MSG"));
+ msg_file = dest;
+ edit = 1;
+ }
+ }
+
+ if (is_rebase_i(opts) && write_author_script(msg.message) < 0)
+ res = -1;
+ else if (!opts->strategy || !strcmp(opts->strategy, "recursive") || command == TODO_REVERT) {
res = do_recursive_merge(base, next, base_label, next_label,
head, &msgbuf, opts);
if (res < 0)
goto leave;
}
if (!opts->no_commit)
- res = run_git_commit(opts->edit ? NULL : git_path_merge_msg(),
- opts, allow, opts->edit, 0, 0);
+fast_forward_edit:
+ res = run_git_commit(msg_file, opts, allow, edit, amend,
+ cleanup_commit_message);
+
+ if (!res && final_fixup) {
+ unlink(rebase_path_fixup_msg());
+ unlink(rebase_path_squash_msg());
+ }
leave:
free_message(commit, &msg);
struct strbuf buf;
struct todo_item *items;
int nr, alloc, current;
+ int done_nr, total_nr;
};
#define TODO_LIST_INIT { STRBUF_INIT }
/* left-trim */
bol += strspn(bol, " \t");
- for (i = 0; i < ARRAY_SIZE(todo_command_strings); i++)
- if (skip_prefix(bol, todo_command_strings[i], &bol)) {
+ if (bol == eol || *bol == '\r' || *bol == comment_line_char) {
+ item->command = TODO_COMMENT;
+ item->commit = NULL;
+ item->arg = bol;
+ item->arg_len = eol - bol;
+ return 0;
+ }
+
+ for (i = 0; i < TODO_COMMENT; i++)
+ if (skip_prefix(bol, todo_command_info[i].str, &bol)) {
+ item->command = i;
+ break;
+ } else if (bol[1] == ' ' && *bol == todo_command_info[i].c) {
+ bol++;
item->command = i;
break;
}
- if (i >= ARRAY_SIZE(todo_command_strings))
+ if (i >= TODO_COMMENT)
return -1;
+ if (item->command == TODO_NOOP) {
+ item->commit = NULL;
+ item->arg = bol;
+ item->arg_len = eol - bol;
+ return 0;
+ }
+
/* Eat up extra spaces/ tabs before object name */
padding = strspn(bol, " \t");
if (!padding)
return -1;
bol += padding;
+ if (item->command == TODO_EXEC) {
+ item->arg = bol;
+ item->arg_len = (int)(eol - bol);
+ return 0;
+ }
+
end_of_object_name = (char *) bol + strcspn(bol, " \t\n");
saved = *end_of_object_name;
*end_of_object_name = '\0';
{
struct todo_item *item;
char *p = buf, *next_p;
- int i, res = 0;
+ int i, res = 0, fixup_okay = file_exists(rebase_path_done());
for (i = 1; *p; i++, p = next_p) {
char *eol = strchrnul(p, '\n');
if (parse_insn_line(item, p, eol)) {
res = error(_("invalid line %d: %.*s"),
i, (int)(eol - p), p);
- item->command = -1;
+ item->command = TODO_NOOP;
}
+
+ if (fixup_okay)
+ ; /* do nothing */
+ else if (is_fixup(item->command))
+ return error(_("cannot '%s' without a previous commit"),
+ command_to_string(item->command));
+ else if (!is_noop(item->command))
+ fixup_okay = 1;
}
- if (!todo_list->nr)
- return error(_("no commits parsed."));
+
return res;
}
+static int count_commands(struct todo_list *todo_list)
+{
+ int count = 0, i;
+
+ for (i = 0; i < todo_list->nr; i++)
+ if (todo_list->items[i].command != TODO_COMMENT)
+ count++;
+
+ return count;
+}
+
static int read_populate_todo(struct todo_list *todo_list,
struct replay_opts *opts)
{
close(fd);
res = parse_insn_buffer(todo_list->buf.buf, todo_list);
- if (res)
+ if (res) {
+ if (is_rebase_i(opts))
+ return error(_("please fix this using "
+ "'git rebase --edit-todo'."));
return error(_("unusable instruction sheet: '%s'"), todo_file);
+ }
+
+ if (!todo_list->nr &&
+ (!is_rebase_i(opts) || !file_exists(rebase_path_done())))
+ return error(_("no commits parsed."));
if (!is_rebase_i(opts)) {
enum todo_command valid =
return error(_("cannot revert during a cherry-pick."));
}
+ if (is_rebase_i(opts)) {
+ struct todo_list done = TODO_LIST_INIT;
+ FILE *f = fopen(rebase_path_msgtotal(), "w");
+
+ if (strbuf_read_file(&done.buf, rebase_path_done(), 0) > 0 &&
+ !parse_insn_buffer(done.buf.buf, &done))
+ todo_list->done_nr = count_commands(&done);
+ else
+ todo_list->done_nr = 0;
+
+ todo_list->total_nr = todo_list->done_nr
+ + count_commands(todo_list);
+ todo_list_release(&done);
+
+ if (f) {
+ fprintf(f, "%d\n", todo_list->total_nr);
+ fclose(f);
+ }
+ }
+
return 0;
}
return 0;
}
+static void read_strategy_opts(struct replay_opts *opts, struct strbuf *buf)
+{
+ int i;
+
+ strbuf_reset(buf);
+ if (!read_oneliner(buf, rebase_path_strategy(), 0))
+ return;
+ opts->strategy = strbuf_detach(buf, NULL);
+ if (!read_oneliner(buf, rebase_path_strategy_opts(), 0))
+ return;
+
+ opts->xopts_nr = split_cmdline(buf->buf, (const char ***)&opts->xopts);
+ for (i = 0; i < opts->xopts_nr; i++) {
+ const char *arg = opts->xopts[i];
+
+ skip_prefix(arg, "--", &arg);
+ opts->xopts[i] = xstrdup(arg);
+ }
+}
+
static int read_populate_opts(struct replay_opts *opts)
{
if (is_rebase_i(opts)) {
opts->gpg_sign = xstrdup(buf.buf + 2);
}
}
+
+ if (file_exists(rebase_path_verbose()))
+ opts->verbose = 1;
+
+ read_strategy_opts(opts, &buf);
strbuf_release(&buf);
return 0;
{
enum todo_command command = opts->action == REPLAY_PICK ?
TODO_PICK : TODO_REVERT;
- const char *command_string = todo_command_strings[command];
+ const char *command_string = todo_command_info[command].str;
struct commit *commit;
if (prepare_revs(opts))
error(_("a cherry-pick or revert is already in progress"));
advise(_("try \"git cherry-pick (--continue | --quit | --abort)\""));
return -1;
- }
- else if (mkdir(git_path_seq_dir(), 0777) < 0)
+ } else if (mkdir(git_path_seq_dir(), 0777) < 0)
return error_errno(_("could not create sequencer directory '%s'"),
git_path_seq_dir());
return 0;
const char *todo_path = get_todo_path(opts);
int next = todo_list->current, offset, fd;
+ /*
+ * rebase -i writes "git-rebase-todo" without the currently executing
+ * command, appending it to "done" instead.
+ */
+ if (is_rebase_i(opts))
+ next++;
+
fd = hold_lock_file_for_update(&todo_lock, todo_path, 0);
if (fd < 0)
return error_errno(_("could not lock '%s'"), todo_path);
return error_errno(_("could not write to '%s'"), todo_path);
if (commit_lock_file(&todo_lock) < 0)
return error(_("failed to finalize '%s'."), todo_path);
+
+ if (is_rebase_i(opts)) {
+ const char *done_path = rebase_path_done();
+ int fd = open(done_path, O_CREAT | O_WRONLY | O_APPEND, 0666);
+ int prev_offset = !next ? 0 :
+ todo_list->items[next - 1].offset_in_buf;
+
+ if (fd >= 0 && offset > prev_offset &&
+ write_in_full(fd, todo_list->buf.buf + prev_offset,
+ offset - prev_offset) < 0) {
+ close(fd);
+ return error_errno(_("could not write to '%s'"),
+ done_path);
+ }
+ if (fd >= 0)
+ close(fd);
+ }
return 0;
}
return res;
}
+static int make_patch(struct commit *commit, struct replay_opts *opts)
+{
+ struct strbuf buf = STRBUF_INIT;
+ struct rev_info log_tree_opt;
+ const char *subject, *p;
+ int res = 0;
+
+ p = short_commit_name(commit);
+ if (write_message(p, strlen(p), rebase_path_stopped_sha(), 1) < 0)
+ return -1;
+
+ strbuf_addf(&buf, "%s/patch", get_dir(opts));
+ memset(&log_tree_opt, 0, sizeof(log_tree_opt));
+ init_revisions(&log_tree_opt, NULL);
+ log_tree_opt.abbrev = 0;
+ log_tree_opt.diff = 1;
+ log_tree_opt.diffopt.output_format = DIFF_FORMAT_PATCH;
+ log_tree_opt.disable_stdin = 1;
+ log_tree_opt.no_commit_id = 1;
+ log_tree_opt.diffopt.file = fopen(buf.buf, "w");
+ log_tree_opt.diffopt.use_color = GIT_COLOR_NEVER;
+ if (!log_tree_opt.diffopt.file)
+ res |= error_errno(_("could not open '%s'"), buf.buf);
+ else {
+ res |= log_tree_commit(&log_tree_opt, commit);
+ fclose(log_tree_opt.diffopt.file);
+ }
+ strbuf_reset(&buf);
+
+ strbuf_addf(&buf, "%s/message", get_dir(opts));
+ if (!file_exists(buf.buf)) {
+ const char *commit_buffer = get_commit_buffer(commit, NULL);
+ find_commit_subject(commit_buffer, &subject);
+ res |= write_message(subject, strlen(subject), buf.buf, 1);
+ unuse_commit_buffer(commit, commit_buffer);
+ }
+ strbuf_release(&buf);
+
+ return res;
+}
+
+static int intend_to_amend(void)
+{
+ unsigned char head[20];
+ char *p;
+
+ if (get_sha1("HEAD", head))
+ return error(_("cannot read HEAD"));
+
+ p = sha1_to_hex(head);
+ return write_message(p, strlen(p), rebase_path_amend(), 1);
+}
+
+static int error_with_patch(struct commit *commit,
+ const char *subject, int subject_len,
+ struct replay_opts *opts, int exit_code, int to_amend)
+{
+ if (make_patch(commit, opts))
+ return -1;
+
+ if (to_amend) {
+ if (intend_to_amend())
+ return -1;
+
+ fprintf(stderr, "You can amend the commit now, with\n"
+ "\n"
+ " git commit --amend %s\n"
+ "\n"
+ "Once you are satisfied with your changes, run\n"
+ "\n"
+ " git rebase --continue\n", gpg_sign_opt_quoted(opts));
+ } else if (exit_code)
+ fprintf(stderr, "Could not apply %s... %.*s\n",
+ short_commit_name(commit), subject_len, subject);
+
+ return exit_code;
+}
+
+static int error_failed_squash(struct commit *commit,
+ struct replay_opts *opts, int subject_len, const char *subject)
+{
+ if (rename(rebase_path_squash_msg(), rebase_path_message()))
+ return error(_("could not rename '%s' to '%s'"),
+ rebase_path_squash_msg(), rebase_path_message());
+ unlink(rebase_path_fixup_msg());
+ unlink(git_path("MERGE_MSG"));
+ if (copy_file(git_path("MERGE_MSG"), rebase_path_message(), 0666))
+ return error(_("could not copy '%s' to '%s'"),
+ rebase_path_message(), git_path("MERGE_MSG"));
+ return error_with_patch(commit, subject, subject_len, opts, 1, 0);
+}
+
+static int do_exec(const char *command_line)
+{
+ const char *child_argv[] = { NULL, NULL };
+ int dirty, status;
+
+ fprintf(stderr, "Executing: %s\n", command_line);
+ child_argv[0] = command_line;
+ status = run_command_v_opt(child_argv, RUN_USING_SHELL);
+
+ /* force re-reading of the cache */
+ if (discard_cache() < 0 || read_cache() < 0)
+ return error(_("could not read index"));
+
+ dirty = require_clean_work_tree("rebase", NULL, 1, 1);
+
+ if (status) {
+ warning(_("execution failed: %s\n%s"
+ "You can fix the problem, and then run\n"
+ "\n"
+ " git rebase --continue\n"
+ "\n"),
+ command_line,
+ dirty ? N_("and made changes to the index and/or the "
+ "working tree\n") : "");
+ if (status == 127)
+ /* command not found */
+ status = 1;
+ } else if (dirty) {
+ warning(_("execution succeeded: %s\nbut "
+ "left changes to the index and/or the working tree\n"
+ "Commit or stash your changes, and then run\n"
+ "\n"
+ " git rebase --continue\n"
+ "\n"), command_line);
+ status = 1;
+ }
+
+ return status;
+}
+
+static int is_final_fixup(struct todo_list *todo_list)
+{
+ int i = todo_list->current;
+
+ if (!is_fixup(todo_list->items[i].command))
+ return 0;
+
+ while (++i < todo_list->nr)
+ if (is_fixup(todo_list->items[i].command))
+ return 0;
+ else if (!is_noop(todo_list->items[i].command))
+ break;
+ return 1;
+}
+
+static enum todo_command peek_command(struct todo_list *todo_list, int offset)
+{
+ int i;
+
+ for (i = todo_list->current + offset; i < todo_list->nr; i++)
+ if (!is_noop(todo_list->items[i].command))
+ return todo_list->items[i].command;
+
+ return -1;
+}
+
+static int apply_autostash(struct replay_opts *opts)
+{
+ struct strbuf stash_sha1 = STRBUF_INIT;
+ struct child_process child = CHILD_PROCESS_INIT;
+ int ret = 0;
+
+ if (!read_oneliner(&stash_sha1, rebase_path_autostash(), 1)) {
+ strbuf_release(&stash_sha1);
+ return 0;
+ }
+ strbuf_trim(&stash_sha1);
+
+ child.git_cmd = 1;
+ argv_array_push(&child.args, "stash");
+ argv_array_push(&child.args, "apply");
+ argv_array_push(&child.args, stash_sha1.buf);
+ if (!run_command(&child))
+ printf(_("Applied autostash."));
+ else {
+ struct child_process store = CHILD_PROCESS_INIT;
+
+ store.git_cmd = 1;
+ argv_array_push(&store.args, "stash");
+ argv_array_push(&store.args, "store");
+ argv_array_push(&store.args, "-m");
+ argv_array_push(&store.args, "autostash");
+ argv_array_push(&store.args, "-q");
+ argv_array_push(&store.args, stash_sha1.buf);
+ if (run_command(&store))
+ ret = error(_("cannot store %s"), stash_sha1.buf);
+ else
+ printf(_("Applying autostash resulted in conflicts.\n"
+ "Your changes are safe in the stash.\n"
+ "You can run \"git stash pop\" or"
+ " \"git stash drop\" at any time.\n"));
+ }
+
+ strbuf_release(&stash_sha1);
+ return ret;
+}
+
+static const char *reflog_message(struct replay_opts *opts,
+ const char *sub_action, const char *fmt, ...)
+{
+ va_list ap;
+ static struct strbuf buf = STRBUF_INIT;
+
+ va_start(ap, fmt);
+ strbuf_reset(&buf);
+ strbuf_addstr(&buf, action_name(opts));
+ if (sub_action)
+ strbuf_addf(&buf, " (%s)", sub_action);
+ if (fmt) {
+ strbuf_addstr(&buf, ": ");
+ strbuf_vaddf(&buf, fmt, ap);
+ }
+ va_end(ap);
+
+ return buf.buf;
+}
+
static int pick_commits(struct todo_list *todo_list, struct replay_opts *opts)
{
- int res;
+ int res = 0;
setenv(GIT_REFLOG_ACTION, action_name(opts), 0);
if (opts->allow_ff)
struct todo_item *item = todo_list->items + todo_list->current;
if (save_todo(todo_list, opts))
return -1;
- res = do_pick_commit(item->command, item->commit, opts);
+ if (is_rebase_i(opts)) {
+ if (item->command != TODO_COMMENT) {
+ FILE *f = fopen(rebase_path_msgnum(), "w");
+
+ todo_list->done_nr++;
+
+ if (f) {
+ fprintf(f, "%d\n", todo_list->done_nr);
+ fclose(f);
+ }
+ fprintf(stderr, "Rebasing (%d/%d)%s",
+ todo_list->done_nr,
+ todo_list->total_nr,
+ opts->verbose ? "\n" : "\r");
+ }
+ unlink(rebase_path_message());
+ unlink(rebase_path_author_script());
+ unlink(rebase_path_stopped_sha());
+ unlink(rebase_path_amend());
+ }
+ if (item->command <= TODO_SQUASH) {
+ if (is_rebase_i(opts))
+ setenv("GIT_REFLOG_ACTION", reflog_message(opts,
+ command_to_string(item->command), NULL),
+ 1);
+ res = do_pick_commit(item->command, item->commit,
+ opts, is_final_fixup(todo_list));
+ if (is_rebase_i(opts) && res < 0) {
+ /* Reschedule */
+ todo_list->current--;
+ if (save_todo(todo_list, opts))
+ return -1;
+ }
+ if (item->command == TODO_EDIT) {
+ struct commit *commit = item->commit;
+ if (!res)
+ fprintf(stderr,
+ _("Stopped at %s... %.*s\n"),
+ short_commit_name(commit),
+ item->arg_len, item->arg);
+ return error_with_patch(commit,
+ item->arg, item->arg_len, opts, res,
+ !res);
+ }
+ if (is_rebase_i(opts) && !res)
+ record_in_rewritten(&item->commit->object.oid,
+ peek_command(todo_list, 1));
+ if (res && is_fixup(item->command)) {
+ if (res == 1)
+ intend_to_amend();
+ return error_failed_squash(item->commit, opts,
+ item->arg_len, item->arg);
+ } else if (res && is_rebase_i(opts))
+ return res | error_with_patch(item->commit,
+ item->arg, item->arg_len, opts, res,
+ item->command == TODO_REWORD);
+ } else if (item->command == TODO_EXEC) {
+ char *end_of_arg = (char *)(item->arg + item->arg_len);
+ int saved = *end_of_arg;
+
+ *end_of_arg = '\0';
+ res = do_exec(item->arg);
+ *end_of_arg = saved;
+ } else if (!is_noop(item->command))
+ return error(_("unknown command %d"), item->command);
+
todo_list->current++;
if (res)
return res;
}
+ if (is_rebase_i(opts)) {
+ struct strbuf head_ref = STRBUF_INIT, buf = STRBUF_INIT;
+ struct stat st;
+
+ /* Stopped in the middle, as planned? */
+ if (todo_list->current < todo_list->nr)
+ return 0;
+
+ if (read_oneliner(&head_ref, rebase_path_head_name(), 0) &&
+ starts_with(head_ref.buf, "refs/")) {
+ const char *msg;
+ unsigned char head[20], orig[20];
+ int res;
+
+ if (get_sha1("HEAD", head)) {
+ res = error(_("cannot read HEAD"));
+cleanup_head_ref:
+ strbuf_release(&head_ref);
+ strbuf_release(&buf);
+ return res;
+ }
+ if (!read_oneliner(&buf, rebase_path_orig_head(), 0) ||
+ get_sha1_hex(buf.buf, orig)) {
+ res = error(_("could not read orig-head"));
+ goto cleanup_head_ref;
+ }
+ if (!read_oneliner(&buf, rebase_path_onto(), 0)) {
+ res = error(_("could not read 'onto'"));
+ goto cleanup_head_ref;
+ }
+ msg = reflog_message(opts, "finish", "%s onto %s",
+ head_ref.buf, buf.buf);
+ if (update_ref(msg, head_ref.buf, head, orig,
+ REF_NODEREF, UPDATE_REFS_MSG_ON_ERR)) {
+ res = error(_("could not update %s"),
+ head_ref.buf);
+ goto cleanup_head_ref;
+ }
+ msg = reflog_message(opts, "finish", "returning to %s",
+ head_ref.buf);
+ if (create_symref("HEAD", head_ref.buf, msg)) {
+ res = error(_("could not update HEAD to %s"),
+ head_ref.buf);
+ goto cleanup_head_ref;
+ }
+ strbuf_reset(&buf);
+ }
+
+ if (opts->verbose) {
+ struct rev_info log_tree_opt;
+ struct object_id orig, head;
+
+ memset(&log_tree_opt, 0, sizeof(log_tree_opt));
+ init_revisions(&log_tree_opt, NULL);
+ log_tree_opt.diff = 1;
+ log_tree_opt.diffopt.output_format =
+ DIFF_FORMAT_DIFFSTAT;
+ log_tree_opt.disable_stdin = 1;
+
+ if (read_oneliner(&buf, rebase_path_orig_head(), 0) &&
+ !get_sha1(buf.buf, orig.hash) &&
+ !get_sha1("HEAD", head.hash)) {
+ diff_tree_sha1(orig.hash, head.hash,
+ "", &log_tree_opt.diffopt);
+ log_tree_diff_flush(&log_tree_opt);
+ }
+ }
+ flush_rewritten_pending();
+ if (!stat(rebase_path_rewritten_list(), &st) &&
+ st.st_size > 0) {
+ struct child_process child = CHILD_PROCESS_INIT;
+ const char *post_rewrite_hook =
+ find_hook("post-rewrite");
+
+ child.in = open(rebase_path_rewritten_list(), O_RDONLY);
+ child.git_cmd = 1;
+ argv_array_push(&child.args, "notes");
+ argv_array_push(&child.args, "copy");
+ argv_array_push(&child.args, "--for-rewrite=rebase");
+ /* we don't care if this copying failed */
+ run_command(&child);
+
+ if (post_rewrite_hook) {
+ struct child_process hook = CHILD_PROCESS_INIT;
+
+ hook.in = open(rebase_path_rewritten_list(),
+ O_RDONLY);
+ hook.stdout_to_stderr = 1;
+ argv_array_push(&hook.args, post_rewrite_hook);
+ argv_array_push(&hook.args, "rebase");
+ /* we don't care if this hook failed */
+ run_command(&hook);
+ }
+ }
+ apply_autostash(opts);
+
+ fprintf(stderr, "Successfully rebased and updated %s.\n",
+ head_ref.buf);
+
+ strbuf_release(&buf);
+ strbuf_release(&head_ref);
+ }
+
/*
* Sequence of picks finished successfully; cleanup by
* removing the .git/sequencer directory
return run_command_v_opt(argv, RUN_GIT_CMD);
}
+static int commit_staged_changes(struct replay_opts *opts)
+{
+ int amend = 0;
+
+ if (has_unstaged_changes(1))
+ return error(_("cannot rebase: You have unstaged changes."));
+ if (!has_uncommitted_changes(0)) {
+ const char *cherry_pick_head = git_path("CHERRY_PICK_HEAD");
+
+ if (file_exists(cherry_pick_head) && unlink(cherry_pick_head))
+ return error(_("could not remove CHERRY_PICK_HEAD"));
+ return 0;
+ }
+
+ if (file_exists(rebase_path_amend())) {
+ struct strbuf rev = STRBUF_INIT;
+ unsigned char head[20], to_amend[20];
+
+ if (get_sha1("HEAD", head))
+ return error(_("cannot amend non-existing commit"));
+ if (!read_oneliner(&rev, rebase_path_amend(), 0))
+ return error(_("invalid file: '%s'"), rebase_path_amend());
+ if (get_sha1_hex(rev.buf, to_amend))
+ return error(_("invalid contents: '%s'"),
+ rebase_path_amend());
+ if (hashcmp(head, to_amend))
+ return error(_("\nYou have uncommitted changes in your "
+ "working tree. Please, commit them\n"
+ "first and then run 'git rebase "
+ "--continue' again."));
+
+ strbuf_release(&rev);
+ amend = 1;
+ }
+
+ if (run_git_commit(rebase_path_message(), opts, 1, 1, amend, 0))
+ return error(_("could not commit staged changes."));
+ unlink(rebase_path_amend());
+ return 0;
+}
+
int sequencer_continue(struct replay_opts *opts)
{
struct todo_list todo_list = TODO_LIST_INIT;
if (read_and_refresh_cache(opts))
return -1;
- if (!file_exists(get_todo_path(opts)))
+ if (is_rebase_i(opts)) {
+ if (commit_staged_changes(opts))
+ return -1;
+ } else if (!file_exists(get_todo_path(opts)))
return continue_single_pick();
if (read_populate_opts(opts))
return -1;
if ((res = read_populate_todo(&todo_list, opts)))
goto release_todo_list;
- /* Verify that the conflict has been resolved */
- if (file_exists(git_path_cherry_pick_head()) ||
- file_exists(git_path_revert_head())) {
- res = continue_single_pick();
- if (res)
+ if (!is_rebase_i(opts)) {
+ /* Verify that the conflict has been resolved */
+ if (file_exists(git_path_cherry_pick_head()) ||
+ file_exists(git_path_revert_head())) {
+ res = continue_single_pick();
+ if (res)
+ goto release_todo_list;
+ }
+ if (index_differs_from("HEAD", 0, 0)) {
+ res = error_dirty_index(opts);
goto release_todo_list;
+ }
+ todo_list.current++;
+ } else if (file_exists(rebase_path_stopped_sha())) {
+ struct strbuf buf = STRBUF_INIT;
+ struct object_id oid;
+
+ if (read_oneliner(&buf, rebase_path_stopped_sha(), 1) &&
+ !get_sha1_committish(buf.buf, oid.hash))
+ record_in_rewritten(&oid, peek_command(&todo_list, 0));
+ strbuf_release(&buf);
}
- if (index_differs_from("HEAD", 0, 0)) {
- res = error_dirty_index(opts);
- goto release_todo_list;
- }
- todo_list.current++;
+
res = pick_commits(&todo_list, opts);
release_todo_list:
todo_list_release(&todo_list);
{
setenv(GIT_REFLOG_ACTION, action_name(opts), 0);
return do_pick_commit(opts->action == REPLAY_PICK ?
- TODO_PICK : TODO_REVERT, cmit, opts);
+ TODO_PICK : TODO_REVERT, cmit, opts, 0);
}
int sequencer_pick_revisions(struct replay_opts *opts)