From 44b776c3e9bcbfcb7fbf78baafc67394cf56e812 Mon Sep 17 00:00:00 2001 From: Alban Gruin Date: Fri, 10 Aug 2018 18:51:28 +0200 Subject: sequencer: make three functions and an enum from sequencer.c public This makes rebase_path_todo(), get_missing_commit_check_level(), write_message() and the enum check_level accessible outside sequencer.c, renames check_level to missing_commit_check_level, and prefixes its value names by MISSING_COMMIT_ to avoid namespace pollution. This function and this enum will eventually be moved to rebase-interactive.c and become static again, so no special attention was given to the naming. This will be needed for the rewrite of append_todo_help() from shell to C, as it will be in a new library source file, rebase-interactive.c. Signed-off-by: Alban Gruin Signed-off-by: Junio C Hamano --- sequencer.c | 26 +++++++++++--------------- sequencer.h | 11 +++++++++++ 2 files changed, 22 insertions(+), 15 deletions(-) diff --git a/sequencer.c b/sequencer.c index 03c47405fb..33d73194d0 100644 --- a/sequencer.c +++ b/sequencer.c @@ -52,7 +52,7 @@ static GIT_PATH_FUNC(rebase_path, "rebase-merge") * 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") +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 @@ -373,8 +373,8 @@ static void print_advice(int show_hint, struct replay_opts *opts) } } -static int write_message(const void *buf, size_t len, const char *filename, - int append_eol) +int write_message(const void *buf, size_t len, const char *filename, + int append_eol) { struct lock_file msg_file = LOCK_INIT; @@ -4245,24 +4245,20 @@ int transform_todos(unsigned flags) return i; } -enum check_level { - CHECK_IGNORE = 0, CHECK_WARN, CHECK_ERROR -}; - -static enum check_level get_missing_commit_check_level(void) +enum missing_commit_check_level get_missing_commit_check_level(void) { const char *value; if (git_config_get_value("rebase.missingcommitscheck", &value) || !strcasecmp("ignore", value)) - return CHECK_IGNORE; + return MISSING_COMMIT_CHECK_IGNORE; if (!strcasecmp("warn", value)) - return CHECK_WARN; + return MISSING_COMMIT_CHECK_WARN; if (!strcasecmp("error", value)) - return CHECK_ERROR; + return MISSING_COMMIT_CHECK_ERROR; warning(_("unrecognized setting %s for option " "rebase.missingCommitsCheck. Ignoring."), value); - return CHECK_IGNORE; + return MISSING_COMMIT_CHECK_IGNORE; } define_commit_slab(commit_seen, unsigned char); @@ -4274,7 +4270,7 @@ define_commit_slab(commit_seen, unsigned char); */ int check_todo_list(void) { - enum check_level check_level = get_missing_commit_check_level(); + enum missing_commit_check_level check_level = get_missing_commit_check_level(); struct strbuf todo_file = STRBUF_INIT; struct todo_list todo_list = TODO_LIST_INIT; struct strbuf missing = STRBUF_INIT; @@ -4291,7 +4287,7 @@ int check_todo_list(void) advise_to_edit_todo = res = parse_insn_buffer(todo_list.buf.buf, &todo_list); - if (res || check_level == CHECK_IGNORE) + if (res || check_level == MISSING_COMMIT_CHECK_IGNORE) goto leave_check; /* Mark the commits in git-rebase-todo as seen */ @@ -4326,7 +4322,7 @@ int check_todo_list(void) if (!missing.len) goto leave_check; - if (check_level == CHECK_ERROR) + if (check_level == MISSING_COMMIT_CHECK_ERROR) advise_to_edit_todo = res = 1; fprintf(stderr, diff --git a/sequencer.h b/sequencer.h index c5787c6b56..792e448b67 100644 --- a/sequencer.h +++ b/sequencer.h @@ -3,6 +3,7 @@ const char *git_path_commit_editmsg(void); const char *git_path_seq_dir(void); +const char *rebase_path_todo(void); #define APPEND_SIGNOFF_DEDUP (1u << 0) @@ -57,6 +58,15 @@ struct replay_opts { }; #define REPLAY_OPTS_INIT { .action = -1, .current_fixups = STRBUF_INIT } +enum missing_commit_check_level { + MISSING_COMMIT_CHECK_IGNORE = 0, + MISSING_COMMIT_CHECK_WARN, + MISSING_COMMIT_CHECK_ERROR +}; + +int write_message(const void *buf, size_t len, const char *filename, + int append_eol); + /* Call this to setup defaults before parsing command line options */ void sequencer_init_config(struct replay_opts *opts); int sequencer_pick_revisions(struct replay_opts *opts); @@ -79,6 +89,7 @@ int sequencer_make_script(FILE *out, int argc, const char **argv, int sequencer_add_exec_commands(const char *command); int transform_todos(unsigned flags); +enum missing_commit_check_level get_missing_commit_check_level(void); int check_todo_list(void); int skip_unnecessary_picks(void); int rearrange_squash(void); -- cgit v1.2.3 From 145e05ac44b4c574fc22e6d3af7c5a14ad9b7335 Mon Sep 17 00:00:00 2001 From: Alban Gruin Date: Fri, 10 Aug 2018 18:51:29 +0200 Subject: rebase -i: rewrite append_todo_help() in C This rewrites append_todo_help() from shell to C. It also incorporates some parts of initiate_action() and complete_action() that also write help texts to the todo file. This also introduces the source file rebase-interactive.c. This file will contain functions necessary for interactive rebase that are too specific for the sequencer, and is part of libgit.a. Two flags are added to rebase--helper.c: one to call append_todo_help() (`--append-todo-help`), and another one to tell append_todo_help() to write the help text suited for the edit-todo mode (`--write-edit-todo`). Finally, append_todo_help() is removed from git-rebase--interactive.sh to use `rebase--helper --append-todo-help` instead. Signed-off-by: Alban Gruin Signed-off-by: Junio C Hamano --- Makefile | 1 + builtin/rebase--helper.c | 11 ++++++-- git-rebase--interactive.sh | 52 ++--------------------------------- rebase-interactive.c | 68 ++++++++++++++++++++++++++++++++++++++++++++++ rebase-interactive.h | 6 ++++ 5 files changed, 86 insertions(+), 52 deletions(-) create mode 100644 rebase-interactive.c create mode 100644 rebase-interactive.h diff --git a/Makefile b/Makefile index 08e5c54549..909a687857 100644 --- a/Makefile +++ b/Makefile @@ -922,6 +922,7 @@ LIB_OBJS += protocol.o LIB_OBJS += quote.o LIB_OBJS += reachable.o LIB_OBJS += read-cache.o +LIB_OBJS += rebase-interactive.o LIB_OBJS += reflog-walk.o LIB_OBJS += refs.o LIB_OBJS += refs/files-backend.o diff --git a/builtin/rebase--helper.c b/builtin/rebase--helper.c index f7c2a5fdc8..05e73e71d4 100644 --- a/builtin/rebase--helper.c +++ b/builtin/rebase--helper.c @@ -3,6 +3,7 @@ #include "config.h" #include "parse-options.h" #include "sequencer.h" +#include "rebase-interactive.h" static const char * const builtin_rebase_helper_usage[] = { N_("git rebase--helper []"), @@ -12,12 +13,12 @@ static const char * const builtin_rebase_helper_usage[] = { int cmd_rebase__helper(int argc, const char **argv, const char *prefix) { struct replay_opts opts = REPLAY_OPTS_INIT; - unsigned flags = 0, keep_empty = 0, rebase_merges = 0; + unsigned flags = 0, keep_empty = 0, rebase_merges = 0, write_edit_todo = 0; int abbreviate_commands = 0, rebase_cousins = -1; enum { CONTINUE = 1, ABORT, MAKE_SCRIPT, SHORTEN_OIDS, EXPAND_OIDS, CHECK_TODO_LIST, SKIP_UNNECESSARY_PICKS, REARRANGE_SQUASH, - ADD_EXEC + ADD_EXEC, APPEND_TODO_HELP } command = 0; struct option options[] = { OPT_BOOL(0, "ff", &opts.allow_ff, N_("allow fast-forward")), @@ -27,6 +28,8 @@ int cmd_rebase__helper(int argc, const char **argv, const char *prefix) OPT_BOOL(0, "rebase-merges", &rebase_merges, N_("rebase merge commits")), OPT_BOOL(0, "rebase-cousins", &rebase_cousins, N_("keep original branch points of cousins")), + OPT_BOOL(0, "write-edit-todo", &write_edit_todo, + N_("append the edit-todo message to the todo-list")), OPT_CMDMODE(0, "continue", &command, N_("continue rebase"), CONTINUE), OPT_CMDMODE(0, "abort", &command, N_("abort rebase"), @@ -45,6 +48,8 @@ int cmd_rebase__helper(int argc, const char **argv, const char *prefix) N_("rearrange fixup/squash lines"), REARRANGE_SQUASH), OPT_CMDMODE(0, "add-exec-commands", &command, N_("insert exec commands in todo list"), ADD_EXEC), + OPT_CMDMODE(0, "append-todo-help", &command, + N_("insert the help in the todo list"), APPEND_TODO_HELP), OPT_END() }; @@ -84,5 +89,7 @@ int cmd_rebase__helper(int argc, const char **argv, const char *prefix) return !!rearrange_squash(); if (command == ADD_EXEC && argc == 2) return !!sequencer_add_exec_commands(argv[1]); + if (command == APPEND_TODO_HELP && argc == 1) + return !!append_todo_help(write_edit_todo, keep_empty); usage_with_options(builtin_rebase_helper_usage, options); } diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index 299ded2137..94c23a7af2 100644 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -39,38 +39,6 @@ comment_for_reflog () { esac } -append_todo_help () { - gettext " -Commands: -p, pick = use commit -r, reword = use commit, but edit the commit message -e, edit = use commit, but stop for amending -s, squash = use commit, but meld into previous commit -f, fixup = like \"squash\", but discard this commit's log message -x, exec = run command (the rest of the line) using shell -d, drop = remove commit -l, label