This rewrites write_basic_state() from git-rebase.sh in C. This is the
first step in the conversion of init_basic_state(), hence the mode in
rebase--helper.c is called INIT_BASIC_STATE. init_basic_state() will be
converted in the next commit.
The part of read_strategy_opts() that parses the stategy options is
moved to a new function to allow its use in rebase--helper.c.
Finally, the call to write_basic_state() is removed from
git-rebase--interactive.sh, replaced by a call to `--init-basic-state`.
Signed-off-by: Alban Gruin <alban.gruin@xxxxxxxxx>
---
All patches from this one are new.
builtin/rebase--helper.c | 28 +++++++++++++-
git-rebase--interactive.sh | 7 +++-
sequencer.c | 77 ++++++++++++++++++++++++++++++++------
sequencer.h | 4 ++
4 files changed, 102 insertions(+), 14 deletions(-)
diff --git a/builtin/rebase--helper.c b/builtin/rebase--helper.c
index c4a4c5cfbb..06fe3c018b 100644
--- a/builtin/rebase--helper.c
+++ b/builtin/rebase--helper.c
@@ -5,6 +5,8 @@
#include "sequencer.h"
#include "rebase-interactive.h"
#include "argv-array.h"
+#include "rerere.h"
+#include "alias.h"
static GIT_PATH_FUNC(path_squash_onto, "rebase-merge/squash-onto")
@@ -53,11 +55,12 @@ int cmd_rebase__helper(int argc, const char **argv, const char *prefix)
unsigned flags = 0, keep_empty = 0, rebase_merges = 0, autosquash = 0;
int abbreviate_commands = 0, rebase_cousins = -1, ret;
const char *head_hash = NULL, *onto = NULL, *restrict_revision = NULL,
- *squash_onto = NULL, *upstream = NULL;
+ *squash_onto = NULL, *upstream = NULL, *head_name = NULL;
+ char *raw_strategies = NULL;
enum {
CONTINUE = 1, ABORT, MAKE_SCRIPT, SHORTEN_OIDS, EXPAND_OIDS,
CHECK_TODO_LIST, REARRANGE_SQUASH, ADD_EXEC, EDIT_TODO, PREPARE_BRANCH,
- COMPLETE_ACTION
+ COMPLETE_ACTION, INIT_BASIC_STATE
} command = 0;
struct option options[] = {
OPT_BOOL(0, "ff", &opts.allow_ff, N_("allow fast-forward")),
@@ -69,6 +72,7 @@ int cmd_rebase__helper(int argc, const char **argv, const char *prefix)
N_("keep original branch points of cousins")),
OPT_BOOL(0, "autosquash", &autosquash,
N_("move commits thas begin with squash!/fixup!")),
+ OPT_BOOL(0, "signoff", &opts.signoff, N_("sign commits")),
OPT__VERBOSE(&opts.verbose, N_("be verbose")),
OPT_CMDMODE(0, "continue", &command, N_("continue rebase"),
CONTINUE),
@@ -93,6 +97,8 @@ int cmd_rebase__helper(int argc, const char **argv, const char *prefix)
N_("prepare the branch to be rebased"), PREPARE_BRANCH),
OPT_CMDMODE(0, "complete-action", &command,
N_("complete the action"), COMPLETE_ACTION),
+ OPT_CMDMODE(0, "init-basic-state", &command,
+ N_("initialise the rebase state"), INIT_BASIC_STATE),
OPT_STRING(0, "onto", &onto, N_("onto"), N_("onto")),
OPT_STRING(0, "restrict-revision", &restrict_revision,
N_("restrict-revision"), N_("restrict revision")),
@@ -100,6 +106,14 @@ int cmd_rebase__helper(int argc, const char **argv, const char *prefix)
N_("squash onto")),
OPT_STRING(0, "upstream", &upstream, N_("upstream"),
N_("the upstream commit")),
+ OPT_STRING(0, "head-name", &head_name, N_("head-name"), N_("head name")),
+ OPT_STRING('S', "gpg-sign", &opts.gpg_sign, N_("gpg-sign"),
+ N_("GPG-sign commits")),
+ OPT_STRING(0, "strategy", &opts.strategy, N_("strategy"),
+ N_("rebase strategy")),
+ OPT_STRING(0, "strategy-opts", &raw_strategies, N_("strategy-opts"),
+ N_("strategy options")),
+ OPT_RERERE_AUTOUPDATE(&opts.allow_rerere_auto),
OPT_END()
};
@@ -176,6 +190,16 @@ int cmd_rebase__helper(int argc, const char **argv, const char *prefix)
free(shortrevisions);
return !!ret;
}
+ if (command == INIT_BASIC_STATE) {
+ if (raw_strategies)
+ parse_strategy_opts(&opts, raw_strategies);
+
+ ret = get_revision_ranges(upstream, onto, &head_hash, NULL, NULL);
+ if (ret)
+ return ret;
+
+ return !!write_basic_state(&opts, head_name, onto, head_hash);
+ }
usage_with_options(builtin_rebase_helper_usage, options);
}
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 08e9a21c2f..6367da66e2 100644
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -57,7 +57,6 @@ init_basic_state () {
rm -f "$(git rev-parse --git-path REBASE_HEAD)"
: > "$state_dir"/interactive || die "$(gettext "Could not mark as interactive")"
- write_basic_state
}
git_rebase__interactive () {
@@ -70,6 +69,12 @@ git_rebase__interactive () {
git rebase--helper --prepare-branch "$switch_to" ${verbose:+--verbose}
init_basic_state
+ git rebase--helper --init-basic-state ${upstream:+--upstream "$upstream"} \
+ ${onto:+--onto "$onto"} ${head_name:+--head-name "$head_name"} \
+ ${verbose:+--verbose} ${strategy:+--strategy "$strategy"} \
+ ${strategy_opts:+--strategy-opts="$strategy_opts"} \
+ "$allow_rerere_autoupdate" "$gpg_sign_opt" "$signoff" || exit
+
git rebase--helper --make-script ${keep_empty:+--keep-empty} \
${rebase_merges:+--rebase-merges} \
${rebase_cousins:+--rebase-cousins} \
diff --git a/sequencer.c b/sequencer.c
index 1c035ceec7..d257903db0 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -144,7 +144,7 @@ static GIT_PATH_FUNC(rebase_path_refs_to_delete, "rebase-merge/refs-to-delete")
/*
* The following files are written by git-rebase just after parsing the
- * command-line (and are only consumed, not modified, by the sequencer).
+ * command-line.
*/
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")
@@ -156,6 +156,7 @@ 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")
static GIT_PATH_FUNC(rebase_path_allow_rerere_autoupdate, "rebase-merge/allow_rerere_autoupdate")
+static GIT_PATH_FUNC(rebase_path_quiet, "rebase-merge/quiet")
static int git_sequencer_config(const char *k, const char *v, void *cb)
{
@@ -2207,21 +2208,14 @@ static int populate_opts_cb(const char *key, const char *value, void *data)
return 0;
}
-static void read_strategy_opts(struct replay_opts *opts, struct strbuf *buf)
+void parse_strategy_opts(struct replay_opts *opts, char *raw_opts)
{
int i;
- char *strategy_opts_string;
+ char *strategy_opts_string = raw_opts;
- 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;
-
- strategy_opts_string = buf->buf;
if (*strategy_opts_string == ' ')
strategy_opts_string++;
+
opts->xopts_nr = split_cmdline(strategy_opts_string,
(const char ***)&opts->xopts);
for (i = 0; i < opts->xopts_nr; i++) {
@@ -2232,6 +2226,18 @@ static void read_strategy_opts(struct replay_opts *opts, struct strbuf *buf)
}
}
+static void read_strategy_opts(struct replay_opts *opts, struct strbuf *buf)
+{
+ 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;
+
+ parse_strategy_opts(opts, buf->buf);
+}
+
static int read_populate_opts(struct replay_opts *opts)
{
if (is_rebase_i(opts)) {
@@ -2299,6 +2305,55 @@ static int read_populate_opts(struct replay_opts *opts)
return 0;
}
+static void write_strategy_opts(struct replay_opts *opts)
+{
+ int i;
+ struct strbuf buf = STRBUF_INIT;
+
+ for (i = 0; i < opts->xopts_nr; ++i)
+ strbuf_addf(&buf, " --%s", opts->xopts[i]);
+
+ write_file(rebase_path_strategy_opts(), "%s\n", buf.buf);
+ strbuf_release(&buf);
+}
+
+int write_basic_state(struct replay_opts *opts, const char *head_name,
+ const char *onto, const char *orig_head)
+{
+ const char *quiet = getenv("GIT_QUIET");
+
+ if (head_name)
+ write_file(rebase_path_head_name(), "%s\n", head_name);
+ if (onto)
+ write_file(rebase_path_onto(), "%s\n", onto);
+ if (orig_head)
+ write_file(rebase_path_orig_head(), "%s\n", orig_head);
+
+ if (quiet)
+ write_file(rebase_path_quiet(), "%s\n", quiet);
+ else
+ write_file(rebase_path_quiet(), "");
+
+ if (opts->verbose)
+ write_file(rebase_path_verbose(), "");
+ if (opts->strategy)
+ write_file(rebase_path_strategy(), "%s\n", opts->strategy);
+ if (opts->xopts_nr > 0)
+ write_strategy_opts(opts);
+
+ if (opts->allow_rerere_auto == RERERE_AUTOUPDATE)
+ write_file(rebase_path_allow_rerere_autoupdate(), "--rerere-autoupdate\n");
+ else if (opts->allow_rerere_auto == RERERE_NOAUTOUPDATE)
+ write_file(rebase_path_allow_rerere_autoupdate(), "--no-rerere-autoupdate\n");
+
+ if (opts->gpg_sign)
+ write_file(rebase_path_gpg_sign_opt(), "-S%s\n", opts->gpg_sign);
+ if (opts->signoff)
+ write_file(rebase_path_signoff(), "--signoff\n");
+
+ return 0;
+}
+
static int walk_revs_populate_todo(struct todo_list *todo_list,
struct replay_opts *opts)
{
diff --git a/sequencer.h b/sequencer.h
index de9d4cf430..62045131ae 100644
--- a/sequencer.h
+++ b/sequencer.h
@@ -116,3 +116,7 @@ int prepare_branch_to_be_rebased(struct replay_opts *opts, const char *commit);
void print_commit_summary(const char *prefix, const struct object_id *oid,
unsigned int flags);
#endif
+
+void parse_strategy_opts(struct replay_opts *opts, char *raw_opts);
+int write_basic_state(struct replay_opts *opts, const char *head_name,
+ const char *onto, const char *orig_head);
--
2.18.0
