diff options
-rw-r--r-- | builtin/rebase.c | 48 |
1 files changed, 47 insertions, 1 deletions
diff --git a/builtin/rebase.c b/builtin/rebase.c index 8a7bf3d468..d45f8f9008 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -87,6 +87,7 @@ struct rebase_options { REBASE_VERBOSE = 1<<1, REBASE_DIFFSTAT = 1<<2, REBASE_FORCE = 1<<3, + REBASE_INTERACTIVE_EXPLICIT = 1<<4, } flags; struct strbuf git_am_opt; }; @@ -392,10 +393,11 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) .git_am_opt = STRBUF_INIT, }; const char *branch_name; - int ret, flags; + int ret, flags, in_progress = 0; int ok_to_skip_pre_rebase = 0; struct strbuf msg = STRBUF_INIT; struct strbuf revisions = STRBUF_INIT; + struct strbuf buf = STRBUF_INIT; struct object_id merge_base; struct option builtin_rebase_options[] = { OPT_STRING(0, "onto", &options.onto_name, @@ -447,6 +449,30 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) git_config(rebase_config, &options); + if (is_directory(apply_dir())) { + options.type = REBASE_AM; + options.state_dir = apply_dir(); + } else if (is_directory(merge_dir())) { + strbuf_reset(&buf); + strbuf_addf(&buf, "%s/rewritten", merge_dir()); + if (is_directory(buf.buf)) { + options.type = REBASE_PRESERVE_MERGES; + options.flags |= REBASE_INTERACTIVE_EXPLICIT; + } else { + strbuf_reset(&buf); + strbuf_addf(&buf, "%s/interactive", merge_dir()); + if(file_exists(buf.buf)) { + options.type = REBASE_INTERACTIVE; + options.flags |= REBASE_INTERACTIVE_EXPLICIT; + } else + options.type = REBASE_MERGE; + } + options.state_dir = merge_dir(); + } + + if (options.type != REBASE_UNSPECIFIED) + in_progress = 1; + argc = parse_options(argc, argv, prefix, builtin_rebase_options, builtin_rebase_usage, 0); @@ -455,6 +481,26 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) usage_with_options(builtin_rebase_usage, builtin_rebase_options); + /* Make sure no rebase is in progress */ + if (in_progress) { + const char *last_slash = strrchr(options.state_dir, '/'); + const char *state_dir_base = + last_slash ? last_slash + 1 : options.state_dir; + const char *cmd_live_rebase = + "git rebase (--continue | --abort | --skip)"; + strbuf_reset(&buf); + strbuf_addf(&buf, "rm -fr \"%s\"", options.state_dir); + die(_("It seems that there is already a %s directory, and\n" + "I wonder if you are in the middle of another rebase. " + "If that is the\n" + "case, please try\n\t%s\n" + "If that is not the case, please\n\t%s\n" + "and run me again. I am stopping in case you still " + "have something\n" + "valuable there.\n"), + state_dir_base, cmd_live_rebase, buf.buf); + } + if (!(options.flags & REBASE_NO_QUIET)) strbuf_addstr(&options.git_am_opt, " -q"); |