diff options
author | Phillip Wood <phillip.wood@dunelm.org.uk> | 2017-11-17 11:34:48 +0000 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2017-11-18 12:38:10 +0900 |
commit | a87a6f3c98ea80740fa31d2559b78f75f8138132 (patch) | |
tree | 7eb2ddf2897d262bb299c72dff5bc7b85cafd2ba | |
parent | 0505d604c9c5a361ee027d155c7d1facaf326863 (diff) | |
download | git-a87a6f3c98ea80740fa31d2559b78f75f8138132.tar.gz |
commit: move post-rewrite code to libgit
Move run_rewrite_hook() from bulitin/commit.c to sequencer.c so it can
be shared with other commands and add a new function
commit_post_rewrite() based on the code in builtin/commit.c that
encapsulates rewriting notes and running the post-rewrite hook. Once
the sequencer learns how to create commits without forking 'git
commit' these functions will be used when squashing commits.
Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r-- | builtin/commit.c | 42 | ||||
-rw-r--r-- | sequencer.c | 47 | ||||
-rw-r--r-- | sequencer.h | 2 |
3 files changed, 50 insertions, 41 deletions
diff --git a/builtin/commit.c b/builtin/commit.c index 7c28144446..3bc5dff2c0 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -31,9 +31,7 @@ #include "gpg-interface.h" #include "column.h" #include "sequencer.h" -#include "notes-utils.h" #include "mailmap.h" -#include "sigchain.h" static const char * const builtin_commit_usage[] = { N_("git commit [<options>] [--] <pathspec>..."), @@ -1478,37 +1476,6 @@ static int git_commit_config(const char *k, const char *v, void *cb) return git_status_config(k, v, s); } -static int run_rewrite_hook(const struct object_id *oldoid, - const struct object_id *newoid) -{ - struct child_process proc = CHILD_PROCESS_INIT; - const char *argv[3]; - int code; - struct strbuf sb = STRBUF_INIT; - - argv[0] = find_hook("post-rewrite"); - if (!argv[0]) - return 0; - - argv[1] = "amend"; - argv[2] = NULL; - - proc.argv = argv; - proc.in = -1; - proc.stdout_to_stderr = 1; - - code = start_command(&proc); - if (code) - return code; - strbuf_addf(&sb, "%s %s\n", oid_to_hex(oldoid), oid_to_hex(newoid)); - sigchain_push(SIGPIPE, SIG_IGN); - write_in_full(proc.in, sb.buf, sb.len); - close(proc.in); - strbuf_release(&sb); - sigchain_pop(SIGPIPE); - return finish_command(&proc); -} - int run_commit_hook(int editor_is_used, const char *index_file, const char *name, ...) { struct argv_array hook_env = ARGV_ARRAY_INIT; @@ -1739,14 +1706,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) rerere(0); run_commit_hook(use_editor, get_index_file(), "post-commit", NULL); if (amend && !no_post_rewrite) { - struct notes_rewrite_cfg *cfg; - cfg = init_copy_notes_for_rewrite("amend"); - if (cfg) { - /* we are amending, so current_head is not NULL */ - copy_note_for_rewrite(cfg, ¤t_head->object.oid, &oid); - finish_copy_notes_for_rewrite(cfg, "Notes added by 'git commit --amend'"); - } - run_rewrite_hook(¤t_head->object.oid, &oid); + commit_post_rewrite(current_head, &oid); } if (!quiet) print_summary(prefix, &oid, !current_head); diff --git a/sequencer.c b/sequencer.c index fcd8e92531..5529e5df1c 100644 --- a/sequencer.c +++ b/sequencer.c @@ -21,6 +21,8 @@ #include "log-tree.h" #include "wt-status.h" #include "hashmap.h" +#include "notes-utils.h" +#include "sigchain.h" #define GIT_REFLOG_ACTION "GIT_REFLOG_ACTION" @@ -789,6 +791,51 @@ int update_head_with_reflog(const struct commit *old_head, return ret; } +static int run_rewrite_hook(const struct object_id *oldoid, + const struct object_id *newoid) +{ + struct child_process proc = CHILD_PROCESS_INIT; + const char *argv[3]; + int code; + struct strbuf sb = STRBUF_INIT; + + argv[0] = find_hook("post-rewrite"); + if (!argv[0]) + return 0; + + argv[1] = "amend"; + argv[2] = NULL; + + proc.argv = argv; + proc.in = -1; + proc.stdout_to_stderr = 1; + + code = start_command(&proc); + if (code) + return code; + strbuf_addf(&sb, "%s %s\n", oid_to_hex(oldoid), oid_to_hex(newoid)); + sigchain_push(SIGPIPE, SIG_IGN); + write_in_full(proc.in, sb.buf, sb.len); + close(proc.in); + strbuf_release(&sb); + sigchain_pop(SIGPIPE); + return finish_command(&proc); +} + +void commit_post_rewrite(const struct commit *old_head, + const struct object_id *new_head) +{ + struct notes_rewrite_cfg *cfg; + + cfg = init_copy_notes_for_rewrite("amend"); + if (cfg) { + /* we are amending, so old_head is not NULL */ + copy_note_for_rewrite(cfg, &old_head->object.oid, new_head); + finish_copy_notes_for_rewrite(cfg, "Notes added by 'git commit --amend'"); + } + run_rewrite_hook(&old_head->object.oid, new_head); +} + static int is_original_commit_empty(struct commit *commit) { const struct object_id *ptree_oid; diff --git a/sequencer.h b/sequencer.h index 81a2098e90..ec13b679c4 100644 --- a/sequencer.h +++ b/sequencer.h @@ -73,4 +73,6 @@ int update_head_with_reflog(const struct commit *old_head, const struct object_id *new_head, const char *action, const struct strbuf *msg, struct strbuf *err); +void commit_post_rewrite(const struct commit *current_head, + const struct object_id *new_head); #endif |