From b78ea5fc3574a2ce262cfb37a7ea890caddd0cf5 Mon Sep 17 00:00:00 2001 From: Nguyễn Thái Ngọc Duy Date: Fri, 21 Sep 2018 17:57:19 +0200 Subject: diff.c: reduce implicit dependency on the_index MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit diff and textconv code has so widespread use that it's hard to simply update their api and all call sites at once because it would result in a big patch. For now reduce the_index references to two places: diff_setup() and fill_textconv(). Signed-off-by: Nguyễn Thái Ngọc Duy Signed-off-by: Junio C Hamano --- diff.c | 176 ++++++++++++++++++++++++++++++++++++++--------------------------- 1 file changed, 102 insertions(+), 74 deletions(-) (limited to 'diff.c') diff --git a/diff.c b/diff.c index 145cfbae59..e5d6d30a67 100644 --- a/diff.c +++ b/diff.c @@ -554,14 +554,15 @@ static int count_lines(const char *data, int size) return count; } -static int fill_mmfile(mmfile_t *mf, struct diff_filespec *one) +static int fill_mmfile(struct repository *r, mmfile_t *mf, + struct diff_filespec *one) { if (!DIFF_FILE_VALID(one)) { mf->ptr = (char *)""; /* does not matter */ mf->size = 0; return 0; } - else if (diff_populate_filespec(one, 0)) + else if (diff_populate_filespec(r, one, 0)) return -1; mf->ptr = one->data; @@ -570,11 +571,12 @@ static int fill_mmfile(mmfile_t *mf, struct diff_filespec *one) } /* like fill_mmfile, but only for size, so we can avoid retrieving blob */ -static unsigned long diff_filespec_size(struct diff_filespec *one) +static unsigned long diff_filespec_size(struct repository *r, + struct diff_filespec *one) { if (!DIFF_FILE_VALID(one)) return 0; - diff_populate_filespec(one, CHECK_SIZE_ONLY); + diff_populate_filespec(r, one, CHECK_SIZE_ONLY); return one->size; } @@ -2965,18 +2967,19 @@ static void show_dirstat(struct diff_options *options) } if (DIFF_FILE_VALID(p->one) && DIFF_FILE_VALID(p->two)) { - diff_populate_filespec(p->one, 0); - diff_populate_filespec(p->two, 0); - diffcore_count_changes(p->one, p->two, NULL, NULL, + diff_populate_filespec(options->repo, p->one, 0); + diff_populate_filespec(options->repo, p->two, 0); + diffcore_count_changes(options->repo, + p->one, p->two, NULL, NULL, &copied, &added); diff_free_filespec_data(p->one); diff_free_filespec_data(p->two); } else if (DIFF_FILE_VALID(p->one)) { - diff_populate_filespec(p->one, CHECK_SIZE_ONLY); + diff_populate_filespec(options->repo, p->one, CHECK_SIZE_ONLY); copied = added = 0; diff_free_filespec_data(p->one); } else if (DIFF_FILE_VALID(p->two)) { - diff_populate_filespec(p->two, CHECK_SIZE_ONLY); + diff_populate_filespec(options->repo, p->two, CHECK_SIZE_ONLY); copied = 0; added = p->two->size; diff_free_filespec_data(p->two); @@ -3250,7 +3253,8 @@ static void emit_binary_diff(struct diff_options *o, emit_binary_diff_body(o, two, one); } -int diff_filespec_is_binary(struct diff_filespec *one) +int diff_filespec_is_binary(struct repository *r, + struct diff_filespec *one) { if (one->is_binary == -1) { diff_filespec_load_driver(one); @@ -3258,7 +3262,7 @@ int diff_filespec_is_binary(struct diff_filespec *one) one->is_binary = one->driver->binary; else { if (!one->data && DIFF_FILE_VALID(one)) - diff_populate_filespec(one, CHECK_BINARY); + diff_populate_filespec(r, one, CHECK_BINARY); if (one->is_binary == -1 && one->data) one->is_binary = buffer_is_binary(one->data, one->size); @@ -3380,13 +3384,13 @@ static void builtin_diff(const char *name_a, if ((one->mode ^ two->mode) & S_IFMT) goto free_ab_and_return; if (complete_rewrite && - (textconv_one || !diff_filespec_is_binary(one)) && - (textconv_two || !diff_filespec_is_binary(two))) { + (textconv_one || !diff_filespec_is_binary(o->repo, one)) && + (textconv_two || !diff_filespec_is_binary(o->repo, two))) { emit_diff_symbol(o, DIFF_SYMBOL_HEADER, header.buf, header.len, 0); strbuf_reset(&header); emit_rewrite_diff(name_a, name_b, one, two, - textconv_one, textconv_two, o); + textconv_one, textconv_two, o); o->found_changes = 1; goto free_ab_and_return; } @@ -3398,8 +3402,8 @@ static void builtin_diff(const char *name_a, strbuf_reset(&header); goto free_ab_and_return; } else if (!o->flags.text && - ( (!textconv_one && diff_filespec_is_binary(one)) || - (!textconv_two && diff_filespec_is_binary(two)) )) { + ( (!textconv_one && diff_filespec_is_binary(o->repo, one)) || + (!textconv_two && diff_filespec_is_binary(o->repo, two)) )) { struct strbuf sb = STRBUF_INIT; if (!one->data && !two->data && S_ISREG(one->mode) && S_ISREG(two->mode) && @@ -3420,7 +3424,8 @@ static void builtin_diff(const char *name_a, strbuf_release(&sb); goto free_ab_and_return; } - if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0) + if (fill_mmfile(o->repo, &mf1, one) < 0 || + fill_mmfile(o->repo, &mf2, two) < 0) die("unable to read files to diff"); /* Quite common confusing case */ if (mf1.size == mf2.size && @@ -3571,20 +3576,21 @@ static void builtin_diffstat(const char *name_a, const char *name_b, same_contents = !oidcmp(&one->oid, &two->oid); - if (diff_filespec_is_binary(one) || diff_filespec_is_binary(two)) { + if (diff_filespec_is_binary(o->repo, one) || + diff_filespec_is_binary(o->repo, two)) { data->is_binary = 1; if (same_contents) { data->added = 0; data->deleted = 0; } else { - data->added = diff_filespec_size(two); - data->deleted = diff_filespec_size(one); + data->added = diff_filespec_size(o->repo, two); + data->deleted = diff_filespec_size(o->repo, one); } } else if (complete_rewrite) { - diff_populate_filespec(one, 0); - diff_populate_filespec(two, 0); + diff_populate_filespec(o->repo, one, 0); + diff_populate_filespec(o->repo, two, 0); data->deleted = count_lines(one->data, one->size); data->added = count_lines(two->data, two->size); } @@ -3594,7 +3600,8 @@ static void builtin_diffstat(const char *name_a, const char *name_b, xpparam_t xpp; xdemitconf_t xecfg; - if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0) + if (fill_mmfile(o->repo, &mf1, one) < 0 || + fill_mmfile(o->repo, &mf2, two) < 0) die("unable to read files to diff"); memset(&xpp, 0, sizeof(xpp)); @@ -3632,7 +3639,8 @@ static void builtin_checkdiff(const char *name_a, const char *name_b, data.ws_rule = whitespace_rule(attr_path); data.conflict_marker_size = ll_merge_marker_size(attr_path); - if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0) + if (fill_mmfile(o->repo, &mf1, one) < 0 || + fill_mmfile(o->repo, &mf2, two) < 0) die("unable to read files to diff"); /* @@ -3641,7 +3649,7 @@ static void builtin_checkdiff(const char *name_a, const char *name_b, * introduced changes, and as long as the "new" side is text, we * can and should check what it introduces. */ - if (diff_filespec_is_binary(two)) + if (diff_filespec_is_binary(o->repo, two)) goto free_and_return; else { /* Crazy xdl interfaces.. */ @@ -3714,7 +3722,10 @@ void fill_filespec(struct diff_filespec *spec, const struct object_id *oid, * the work tree has that object contents, return true, so that * prepare_temp_file() does not have to inflate and extract. */ -static int reuse_worktree_file(const char *name, const struct object_id *oid, int want_file) +static int reuse_worktree_file(struct index_state *istate, + const char *name, + const struct object_id *oid, + int want_file) { const struct cache_entry *ce; struct stat st; @@ -3733,7 +3744,7 @@ static int reuse_worktree_file(const char *name, const struct object_id *oid, in * by diff-cache --cached, which does read the cache before * calling us. */ - if (!active_cache) + if (!istate->cache) return 0; /* We want to avoid the working directory if our caller @@ -3752,14 +3763,14 @@ static int reuse_worktree_file(const char *name, const struct object_id *oid, in * Similarly, if we'd have to convert the file contents anyway, that * makes the optimization not worthwhile. */ - if (!want_file && would_convert_to_git(&the_index, name)) + if (!want_file && would_convert_to_git(istate, name)) return 0; len = strlen(name); - pos = cache_name_pos(name, len); + pos = index_name_pos(istate, name, len); if (pos < 0) return 0; - ce = active_cache[pos]; + ce = istate->cache[pos]; /* * This is not the sha1 we are looking for, or @@ -3779,7 +3790,7 @@ static int reuse_worktree_file(const char *name, const struct object_id *oid, in * If ce matches the file in the work tree, we can reuse it. */ if (ce_uptodate(ce) || - (!lstat(name, &st) && !ce_match_stat(ce, &st, 0))) + (!lstat(name, &st) && !ie_match_stat(istate, ce, &st, 0))) return 1; return 0; @@ -3812,7 +3823,9 @@ static int diff_populate_gitlink(struct diff_filespec *s, int size_only) * grab the data for the blob (or file) for our own in-core comparison. * diff_filespec has data and size fields for this purpose. */ -int diff_populate_filespec(struct diff_filespec *s, unsigned int flags) +int diff_populate_filespec(struct repository *r, + struct diff_filespec *s, + unsigned int flags) { int size_only = flags & CHECK_SIZE_ONLY; int err = 0; @@ -3839,7 +3852,7 @@ int diff_populate_filespec(struct diff_filespec *s, unsigned int flags) return diff_populate_gitlink(s, size_only); if (!s->oid_valid || - reuse_worktree_file(s->path, &s->oid, 0)) { + reuse_worktree_file(r->index, s->path, &s->oid, 0)) { struct strbuf buf = STRBUF_INIT; struct stat st; int fd; @@ -3872,7 +3885,7 @@ int diff_populate_filespec(struct diff_filespec *s, unsigned int flags) * point if the path requires us to run the content * conversion. */ - if (size_only && !would_convert_to_git(&the_index, s->path)) + if (size_only && !would_convert_to_git(r->index, s->path)) return 0; /* @@ -3899,7 +3912,7 @@ int diff_populate_filespec(struct diff_filespec *s, unsigned int flags) /* * Convert from working tree format to canonical git format */ - if (convert_to_git(&the_index, s->path, s->data, s->size, &buf, conv_flags)) { + if (convert_to_git(r->index, s->path, s->data, s->size, &buf, conv_flags)) { size_t size = 0; munmap(s->data, s->size); s->should_munmap = 0; @@ -3911,8 +3924,7 @@ int diff_populate_filespec(struct diff_filespec *s, unsigned int flags) else { enum object_type type; if (size_only || (flags & CHECK_BINARY)) { - type = oid_object_info(the_repository, &s->oid, - &s->size); + type = oid_object_info(r, &s->oid, &s->size); if (type < 0) die("unable to read %s", oid_to_hex(&s->oid)); @@ -3950,7 +3962,8 @@ void diff_free_filespec_data(struct diff_filespec *s) FREE_AND_NULL(s->cnt_data); } -static void prep_temp_blob(const char *path, struct diff_tempfile *temp, +static void prep_temp_blob(struct index_state *istate, + const char *path, struct diff_tempfile *temp, void *blob, unsigned long size, const struct object_id *oid, @@ -3968,7 +3981,7 @@ static void prep_temp_blob(const char *path, struct diff_tempfile *temp, temp->tempfile = mks_tempfile_ts(tempfile.buf, strlen(base) + 1); if (!temp->tempfile) die_errno("unable to create temp-file"); - if (convert_to_working_tree(&the_index, path, + if (convert_to_working_tree(istate, path, (const char *)blob, (size_t)size, &buf)) { blob = buf.buf; size = buf.len; @@ -3984,8 +3997,9 @@ static void prep_temp_blob(const char *path, struct diff_tempfile *temp, free(path_dup); } -static struct diff_tempfile *prepare_temp_file(const char *name, - struct diff_filespec *one) +static struct diff_tempfile *prepare_temp_file(struct repository *r, + const char *name, + struct diff_filespec *one) { struct diff_tempfile *temp = claim_diff_tempfile(); @@ -4002,7 +4016,7 @@ static struct diff_tempfile *prepare_temp_file(const char *name, if (!S_ISGITLINK(one->mode) && (!one->oid_valid || - reuse_worktree_file(name, &one->oid, 1))) { + reuse_worktree_file(r->index, name, &one->oid, 1))) { struct stat st; if (lstat(name, &st) < 0) { if (errno == ENOENT) @@ -4013,7 +4027,7 @@ static struct diff_tempfile *prepare_temp_file(const char *name, struct strbuf sb = STRBUF_INIT; if (strbuf_readlink(&sb, name, st.st_size) < 0) die_errno("readlink(%s)", name); - prep_temp_blob(name, temp, sb.buf, sb.len, + prep_temp_blob(r->index, name, temp, sb.buf, sb.len, (one->oid_valid ? &one->oid : &null_oid), (one->oid_valid ? @@ -4038,19 +4052,21 @@ static struct diff_tempfile *prepare_temp_file(const char *name, return temp; } else { - if (diff_populate_filespec(one, 0)) + if (diff_populate_filespec(r, one, 0)) die("cannot read data blob for %s", one->path); - prep_temp_blob(name, temp, one->data, one->size, + prep_temp_blob(r->index, name, temp, + one->data, one->size, &one->oid, one->mode); } return temp; } -static void add_external_diff_name(struct argv_array *argv, +static void add_external_diff_name(struct repository *r, + struct argv_array *argv, const char *name, struct diff_filespec *df) { - struct diff_tempfile *temp = prepare_temp_file(name, df); + struct diff_tempfile *temp = prepare_temp_file(r, name, df); argv_array_push(argv, temp->name); argv_array_push(argv, temp->hex); argv_array_push(argv, temp->mode); @@ -4079,11 +4095,11 @@ static void run_external_diff(const char *pgm, argv_array_push(&argv, name); if (one && two) { - add_external_diff_name(&argv, name, one); + add_external_diff_name(o->repo, &argv, name, one); if (!other) - add_external_diff_name(&argv, name, two); + add_external_diff_name(o->repo, &argv, name, two); else { - add_external_diff_name(&argv, other, two); + add_external_diff_name(o->repo, &argv, other, two); argv_array_push(&argv, other); argv_array_push(&argv, xfrm_msg); } @@ -4176,8 +4192,10 @@ static void fill_metainfo(struct strbuf *msg, if (o->flags.binary) { mmfile_t mf; - if ((!fill_mmfile(&mf, one) && diff_filespec_is_binary(one)) || - (!fill_mmfile(&mf, two) && diff_filespec_is_binary(two))) + if ((!fill_mmfile(o->repo, &mf, one) && + diff_filespec_is_binary(o->repo, one)) || + (!fill_mmfile(o->repo, &mf, two) && + diff_filespec_is_binary(o->repo, two))) abbrev = hexsz; } strbuf_addf(msg, "%s%sindex %s..%s", line_prefix, set, @@ -4305,7 +4323,8 @@ static void run_diff(struct diff_filepair *p, struct diff_options *o) */ struct diff_filespec *null = alloc_filespec(two->path); run_diff_cmd(NULL, name, other, attr_path, - one, null, &msg, o, p); + one, null, &msg, + o, p); free(null); strbuf_release(&msg); @@ -4329,7 +4348,8 @@ static void run_diffstat(struct diff_filepair *p, struct diff_options *o, if (DIFF_PAIR_UNMERGED(p)) { /* unmerged */ - builtin_diffstat(p->one->path, NULL, NULL, NULL, diffstat, o, p); + builtin_diffstat(p->one->path, NULL, NULL, NULL, + diffstat, o, p); return; } @@ -4342,7 +4362,8 @@ static void run_diffstat(struct diff_filepair *p, struct diff_options *o, diff_fill_oid_info(p->one); diff_fill_oid_info(p->two); - builtin_diffstat(name, other, p->one, p->two, diffstat, o, p); + builtin_diffstat(name, other, p->one, p->two, + diffstat, o, p); } static void run_checkdiff(struct diff_filepair *p, struct diff_options *o) @@ -4374,6 +4395,7 @@ void diff_setup(struct diff_options *options) memcpy(options, &default_diff_options, sizeof(*options)); options->file = stdout; + options->repo->index = &the_index; options->abbrev = DEFAULT_ABBREV; options->line_termination = '\n'; @@ -5696,12 +5718,12 @@ static int diff_get_patch_id(struct diff_options *options, struct object_id *oid if (diff_header_only) continue; - if (fill_mmfile(&mf1, p->one) < 0 || - fill_mmfile(&mf2, p->two) < 0) + if (fill_mmfile(options->repo, &mf1, p->one) < 0 || + fill_mmfile(options->repo, &mf2, p->two) < 0) return error("unable to read files to diff"); - if (diff_filespec_is_binary(p->one) || - diff_filespec_is_binary(p->two)) { + if (diff_filespec_is_binary(options->repo, p->one) || + diff_filespec_is_binary(options->repo, p->two)) { git_SHA1_Update(&ctx, oid_to_hex(&p->one->oid), GIT_SHA1_HEXSZ); git_SHA1_Update(&ctx, oid_to_hex(&p->two->oid), @@ -6004,19 +6026,21 @@ static void diffcore_apply_filter(struct diff_options *options) } /* Check whether two filespecs with the same mode and size are identical */ -static int diff_filespec_is_identical(struct diff_filespec *one, +static int diff_filespec_is_identical(struct repository *r, + struct diff_filespec *one, struct diff_filespec *two) { if (S_ISGITLINK(one->mode)) return 0; - if (diff_populate_filespec(one, 0)) + if (diff_populate_filespec(r, one, 0)) return 0; - if (diff_populate_filespec(two, 0)) + if (diff_populate_filespec(r, two, 0)) return 0; return !memcmp(one->data, two->data, one->size); } -static int diff_filespec_check_stat_unmatch(struct diff_filepair *p) +static int diff_filespec_check_stat_unmatch(struct repository *r, + struct diff_filepair *p) { if (p->done_skip_stat_unmatch) return p->skip_stat_unmatch_result; @@ -6040,10 +6064,10 @@ static int diff_filespec_check_stat_unmatch(struct diff_filepair *p) !DIFF_FILE_VALID(p->two) || (p->one->oid_valid && p->two->oid_valid) || (p->one->mode != p->two->mode) || - diff_populate_filespec(p->one, CHECK_SIZE_ONLY) || - diff_populate_filespec(p->two, CHECK_SIZE_ONLY) || + diff_populate_filespec(r, p->one, CHECK_SIZE_ONLY) || + diff_populate_filespec(r, p->two, CHECK_SIZE_ONLY) || (p->one->size != p->two->size) || - !diff_filespec_is_identical(p->one, p->two)) /* (2) */ + !diff_filespec_is_identical(r, p->one, p->two)) /* (2) */ p->skip_stat_unmatch_result = 1; return p->skip_stat_unmatch_result; } @@ -6058,7 +6082,7 @@ static void diffcore_skip_stat_unmatch(struct diff_options *diffopt) for (i = 0; i < q->nr; i++) { struct diff_filepair *p = q->queue[i]; - if (diff_filespec_check_stat_unmatch(p)) + if (diff_filespec_check_stat_unmatch(diffopt->repo, p)) diff_q(&outq, p); else { /* @@ -6100,7 +6124,8 @@ void diffcore_std(struct diff_options *options) if (!options->found_follow) { /* See try_to_follow_renames() in tree-diff.c */ if (options->break_opt != -1) - diffcore_break(options->break_opt); + diffcore_break(options->repo, + options->break_opt); if (options->detect_rename) diffcore_rename(options); if (options->break_opt != -1) @@ -6251,7 +6276,7 @@ void diff_change(struct diff_options *options, return; if (options->flags.quick && options->skip_stat_unmatch && - !diff_filespec_check_stat_unmatch(p)) + !diff_filespec_check_stat_unmatch(options->repo, p)) return; options->flags.has_changes = 1; @@ -6273,8 +6298,10 @@ struct diff_filepair *diff_unmerge(struct diff_options *options, const char *pat return pair; } -static char *run_textconv(const char *pgm, struct diff_filespec *spec, - size_t *outsize) +static char *run_textconv(struct repository *r, + const char *pgm, + struct diff_filespec *spec, + size_t *outsize) { struct diff_tempfile *temp; const char *argv[3]; @@ -6283,7 +6310,7 @@ static char *run_textconv(const char *pgm, struct diff_filespec *spec, struct strbuf buf = STRBUF_INIT; int err = 0; - temp = prepare_temp_file(spec->path, spec); + temp = prepare_temp_file(r, spec->path, spec); *arg++ = pgm; *arg++ = temp->name; *arg = NULL; @@ -6314,6 +6341,7 @@ size_t fill_textconv(struct userdiff_driver *driver, struct diff_filespec *df, char **outbuf) { + struct repository *r = the_repository; size_t size; if (!driver) { @@ -6321,7 +6349,7 @@ size_t fill_textconv(struct userdiff_driver *driver, *outbuf = ""; return 0; } - if (diff_populate_filespec(df, 0)) + if (diff_populate_filespec(r, df, 0)) die("unable to read files to diff"); *outbuf = df->data; return df->size; @@ -6338,7 +6366,7 @@ size_t fill_textconv(struct userdiff_driver *driver, return size; } - *outbuf = run_textconv(driver->textconv, df, &size); + *outbuf = run_textconv(r, driver->textconv, df, &size); if (!*outbuf) die("unable to read files to diff"); -- cgit v1.3 From 6afaf807859bd671a3f8e9101952e648a1a5e1a9 Mon Sep 17 00:00:00 2001 From: Nguyễn Thái Ngọc Duy Date: Fri, 21 Sep 2018 17:57:22 +0200 Subject: diff.c: remove the_index dependency in textconv() functions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Nguyễn Thái Ngọc Duy Signed-off-by: Junio C Hamano --- blame.c | 7 ++++--- builtin/cat-file.c | 6 ++++-- builtin/log.c | 3 ++- combine-diff.c | 27 ++++++++++++++++----------- diff.c | 17 +++++++++-------- diff.h | 9 +++++++-- diffcore-pickaxe.c | 4 ++-- grep.c | 2 +- 8 files changed, 45 insertions(+), 30 deletions(-) (limited to 'diff.c') diff --git a/blame.c b/blame.c index 98bf50d89a..9d57c76baa 100644 --- a/blame.c +++ b/blame.c @@ -234,7 +234,7 @@ static struct commit *fake_working_tree_commit(struct repository *r, switch (st.st_mode & S_IFMT) { case S_IFREG: if (opt->flags.allow_textconv && - textconv_object(read_from, mode, &null_oid, 0, &buf_ptr, &buf_len)) + textconv_object(r, read_from, mode, &null_oid, 0, &buf_ptr, &buf_len)) strbuf_attach(&buf, buf_ptr, buf_len, buf_len + 1); else if (strbuf_read_file(&buf, read_from, st.st_size) != st.st_size) die_errno("cannot open or read '%s'", read_from); @@ -318,7 +318,8 @@ static void fill_origin_blob(struct diff_options *opt, (*num_read_blob)++; if (opt->flags.allow_textconv && - textconv_object(o->path, o->mode, &o->blob_oid, 1, &file->ptr, &file_size)) + textconv_object(opt->repo, o->path, o->mode, + &o->blob_oid, 1, &file->ptr, &file_size)) ; else file->ptr = read_object_file(&o->blob_oid, &type, @@ -1857,7 +1858,7 @@ void setup_scoreboard(struct blame_scoreboard *sb, die(_("no such path %s in %s"), path, final_commit_name); if (sb->revs->diffopt.flags.allow_textconv && - textconv_object(path, o->mode, &o->blob_oid, 1, (char **) &sb->final_buf, + textconv_object(sb->repo, path, o->mode, &o->blob_oid, 1, (char **) &sb->final_buf, &sb->final_buf_size)) ; else diff --git a/builtin/cat-file.c b/builtin/cat-file.c index 64ec1745ab..8d97c84725 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -113,7 +113,8 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, die("git cat-file --textconv %s: must be ", obj_name); - if (textconv_object(path, obj_context.mode, &oid, 1, &buf, &size)) + if (textconv_object(the_repository, path, obj_context.mode, + &oid, 1, &buf, &size)) break; /* else fallthrough */ @@ -305,7 +306,8 @@ static void print_object_or_die(struct batch_options *opt, struct expand_data *d oid_to_hex(oid), data->rest); } else if (opt->cmdmode == 'c') { enum object_type type; - if (!textconv_object(data->rest, 0100644, oid, + if (!textconv_object(the_repository, + data->rest, 0100644, oid, 1, &contents, &size)) contents = read_object_file(oid, &type, diff --git a/builtin/log.c b/builtin/log.c index e094560d9a..f32a07f6a9 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -507,7 +507,8 @@ static int show_blob_object(const struct object_id *oid, struct rev_info *rev, c &oidc, &obj_context)) die(_("Not a valid object name %s"), obj_name); if (!obj_context.path || - !textconv_object(obj_context.path, obj_context.mode, &oidc, 1, &buf, &size)) { + !textconv_object(the_repository, obj_context.path, + obj_context.mode, &oidc, 1, &buf, &size)) { free(obj_context.path); return stream_blob_to_fd(1, oid, NULL, 0); } diff --git a/combine-diff.c b/combine-diff.c index 4fa7707b57..9b43e557a1 100644 --- a/combine-diff.c +++ b/combine-diff.c @@ -285,7 +285,8 @@ static struct lline *coalesce_lines(struct lline *base, int *lenbase, return base; } -static char *grab_blob(const struct object_id *oid, unsigned int mode, +static char *grab_blob(struct repository *r, + const struct object_id *oid, unsigned int mode, unsigned long *size, struct userdiff_driver *textconv, const char *path) { @@ -304,7 +305,7 @@ static char *grab_blob(const struct object_id *oid, unsigned int mode, } else if (textconv) { struct diff_filespec *df = alloc_filespec(path); fill_filespec(df, oid, 1, mode); - *size = fill_textconv(textconv, df, &blob); + *size = fill_textconv(r, textconv, df, &blob); free_filespec(df); } else { blob = read_object_file(oid, &type, size); @@ -389,7 +390,8 @@ static void consume_line(void *state_, char *line, unsigned long len) } } -static void combine_diff(const struct object_id *parent, unsigned int mode, +static void combine_diff(struct repository *r, + const struct object_id *parent, unsigned int mode, mmfile_t *result_file, struct sline *sline, unsigned int cnt, int n, int num_parent, int result_deleted, @@ -407,7 +409,7 @@ static void combine_diff(const struct object_id *parent, unsigned int mode, if (result_deleted) return; /* result deleted */ - parent_file.ptr = grab_blob(parent, mode, &sz, textconv, path); + parent_file.ptr = grab_blob(r, parent, mode, &sz, textconv, path); parent_file.size = sz; memset(&xpp, 0, sizeof(xpp)); xpp.flags = flags; @@ -993,7 +995,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, /* Read the result of merge first */ if (!working_tree_file) - result = grab_blob(&elem->oid, elem->mode, &result_size, + result = grab_blob(opt->repo, &elem->oid, elem->mode, &result_size, textconv, elem->path); else { /* Used by diff-tree to read from the working tree */ @@ -1016,15 +1018,16 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, } else if (S_ISDIR(st.st_mode)) { struct object_id oid; if (resolve_gitlink_ref(elem->path, "HEAD", &oid) < 0) - result = grab_blob(&elem->oid, elem->mode, - &result_size, NULL, NULL); + result = grab_blob(opt->repo, &elem->oid, + elem->mode, &result_size, + NULL, NULL); else - result = grab_blob(&oid, elem->mode, + result = grab_blob(opt->repo, &oid, elem->mode, &result_size, NULL, NULL); } else if (textconv) { struct diff_filespec *df = alloc_filespec(elem->path); fill_filespec(df, &null_oid, 0, st.st_mode); - result_size = fill_textconv(textconv, df, &result); + result_size = fill_textconv(opt->repo, textconv, df, &result); free_filespec(df); } else if (0 <= (fd = open(elem->path, O_RDONLY))) { size_t len = xsize_t(st.st_size); @@ -1090,7 +1093,8 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, for (i = 0; !is_binary && i < num_parent; i++) { char *buf; unsigned long size; - buf = grab_blob(&elem->parent[i].oid, + buf = grab_blob(opt->repo, + &elem->parent[i].oid, elem->parent[i].mode, &size, NULL, NULL); if (buffer_is_binary(buf, size)) @@ -1146,7 +1150,8 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, } } if (i <= j) - combine_diff(&elem->parent[i].oid, + combine_diff(opt->repo, + &elem->parent[i].oid, elem->parent[i].mode, &result_file, sline, cnt, i, num_parent, result_deleted, diff --git a/diff.c b/diff.c index e5d6d30a67..0848ac65df 100644 --- a/diff.c +++ b/diff.c @@ -1700,8 +1700,8 @@ static void emit_rewrite_diff(const char *name_a, quote_two_c_style(&a_name, a_prefix, name_a, 0); quote_two_c_style(&b_name, b_prefix, name_b, 0); - size_one = fill_textconv(textconv_one, one, &data_one); - size_two = fill_textconv(textconv_two, two, &data_two); + size_one = fill_textconv(o->repo, textconv_one, one, &data_one); + size_two = fill_textconv(o->repo, textconv_two, two, &data_two); memset(&ecbdata, 0, sizeof(ecbdata)); ecbdata.color_diff = want_color(o->use_color); @@ -3462,8 +3462,8 @@ static void builtin_diff(const char *name_a, strbuf_reset(&header); } - mf1.size = fill_textconv(textconv_one, one, &mf1.ptr); - mf2.size = fill_textconv(textconv_two, two, &mf2.ptr); + mf1.size = fill_textconv(o->repo, textconv_one, one, &mf1.ptr); + mf2.size = fill_textconv(o->repo, textconv_two, two, &mf2.ptr); pe = diff_funcname_pattern(one); if (!pe) @@ -6337,11 +6337,11 @@ static char *run_textconv(struct repository *r, return strbuf_detach(&buf, outsize); } -size_t fill_textconv(struct userdiff_driver *driver, +size_t fill_textconv(struct repository *r, + struct userdiff_driver *driver, struct diff_filespec *df, char **outbuf) { - struct repository *r = the_repository; size_t size; if (!driver) { @@ -6386,7 +6386,8 @@ size_t fill_textconv(struct userdiff_driver *driver, return size; } -int textconv_object(const char *path, +int textconv_object(struct repository *r, + const char *path, unsigned mode, const struct object_id *oid, int oid_valid, @@ -6404,7 +6405,7 @@ int textconv_object(const char *path, return 0; } - *buf_size = fill_textconv(textconv, df, buf); + *buf_size = fill_textconv(r, textconv, df, buf); free_filespec(df); return 1; } diff --git a/diff.h b/diff.h index 0b67932109..812f71d953 100644 --- a/diff.h +++ b/diff.h @@ -442,7 +442,8 @@ int index_differs_from(const char *def, const struct diff_flags *flags, * struct. If it is non-NULL, then "outbuf" points to a newly allocated buffer * that should be freed by the caller. */ -size_t fill_textconv(struct userdiff_driver *driver, +size_t fill_textconv(struct repository *r, + struct userdiff_driver *driver, struct diff_filespec *df, char **outbuf); @@ -458,7 +459,11 @@ struct userdiff_driver *get_textconv(struct diff_filespec *one); * if the textconv driver exists. * Return 1 if the conversion succeeds, 0 otherwise. */ -int textconv_object(const char *path, unsigned mode, const struct object_id *oid, int oid_valid, char **buf, unsigned long *buf_size); +int textconv_object(struct repository *repo, + const char *path, + unsigned mode, + const struct object_id *oid, int oid_valid, + char **buf, unsigned long *buf_size); int parse_rename_score(const char **cp_p); diff --git a/diffcore-pickaxe.c b/diffcore-pickaxe.c index 800a899c86..7a5cf446ff 100644 --- a/diffcore-pickaxe.c +++ b/diffcore-pickaxe.c @@ -153,8 +153,8 @@ static int pickaxe_match(struct diff_filepair *p, struct diff_options *o, if (textconv_one == textconv_two && diff_unmodified_pair(p)) return 0; - mf1.size = fill_textconv(textconv_one, p->one, &mf1.ptr); - mf2.size = fill_textconv(textconv_two, p->two, &mf2.ptr); + mf1.size = fill_textconv(o->repo, textconv_one, p->one, &mf1.ptr); + mf2.size = fill_textconv(o->repo, textconv_two, p->two, &mf2.ptr); ret = fn(DIFF_FILE_VALID(p->one) ? &mf1 : NULL, DIFF_FILE_VALID(p->two) ? &mf2 : NULL, diff --git a/grep.c b/grep.c index 2b26cee08d..e146ff20bb 100644 --- a/grep.c +++ b/grep.c @@ -1741,7 +1741,7 @@ static int fill_textconv_grep(struct userdiff_driver *driver, * structure. */ grep_read_lock(); - size = fill_textconv(driver, df, &buf); + size = fill_textconv(the_repository, driver, df, &buf); grep_read_unlock(); free_filespec(df); -- cgit v1.3 From e675765235001c382ba30d336bb69618296c012b Mon Sep 17 00:00:00 2001 From: Nguyễn Thái Ngọc Duy Date: Fri, 21 Sep 2018 17:57:24 +0200 Subject: diff.c: remove implicit dependency on the_index MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit A new variant repo_diff_setup() is added that takes 'struct repository *' and diff_setup() becomes a thin macro around it that is protected by NO_THE_REPOSITORY_COMPATIBILITY_MACROS, similar to NO_THE_INDEX_.... The plan is these macros will always be defined for all library files and the macros are only accessible in builtin/ Signed-off-by: Nguyễn Thái Ngọc Duy Signed-off-by: Junio C Hamano --- Documentation/technical/api-diff.txt | 4 ++-- blame.c | 20 +++++++++++--------- builtin/diff.c | 2 +- builtin/log.c | 2 +- builtin/merge.c | 2 +- builtin/range-diff.c | 2 +- diff-no-index.c | 9 +++++++-- diff.c | 4 ++-- diff.h | 7 +++++-- merge-recursive.c | 2 +- notes-merge.c | 4 ++-- patch-ids.c | 2 +- read-cache.c | 2 +- revision.c | 2 +- tree-diff.c | 2 +- 15 files changed, 38 insertions(+), 28 deletions(-) (limited to 'diff.c') diff --git a/Documentation/technical/api-diff.txt b/Documentation/technical/api-diff.txt index 8b001de0db..30fc0e9c93 100644 --- a/Documentation/technical/api-diff.txt +++ b/Documentation/technical/api-diff.txt @@ -18,8 +18,8 @@ Calling sequence ---------------- * Prepare `struct diff_options` to record the set of diff options, and - then call `diff_setup()` to initialize this structure. This sets up - the vanilla default. + then call `repo_diff_setup()` to initialize this structure. This + sets up the vanilla default. * Fill in the options structure to specify desired output format, rename detection, etc. `diff_opt_parse()` can be used to parse options given diff --git a/blame.c b/blame.c index 9d57c76baa..c229a10c0e 100644 --- a/blame.c +++ b/blame.c @@ -541,8 +541,9 @@ static int fill_blob_sha1_and_mode(struct repository *r, * We have an origin -- check if the same path exists in the * parent and return an origin structure to represent it. */ -static struct blame_origin *find_origin(struct commit *parent, - struct blame_origin *origin) +static struct blame_origin *find_origin(struct repository *r, + struct commit *parent, + struct blame_origin *origin) { struct blame_origin *porigin; struct diff_options diff_opts; @@ -562,7 +563,7 @@ static struct blame_origin *find_origin(struct commit *parent, * and origin first. Most of the time they are the * same and diff-tree is fairly efficient about this. */ - diff_setup(&diff_opts); + repo_diff_setup(r, &diff_opts); diff_opts.flags.recursive = 1; diff_opts.detect_rename = 0; diff_opts.output_format = DIFF_FORMAT_NO_OUTPUT; @@ -629,14 +630,15 @@ static struct blame_origin *find_origin(struct commit *parent, * We have an origin -- find the path that corresponds to it in its * parent and return an origin structure to represent it. */ -static struct blame_origin *find_rename(struct commit *parent, - struct blame_origin *origin) +static struct blame_origin *find_rename(struct repository *r, + struct commit *parent, + struct blame_origin *origin) { struct blame_origin *porigin = NULL; struct diff_options diff_opts; int i; - diff_setup(&diff_opts); + repo_diff_setup(r, &diff_opts); diff_opts.flags.recursive = 1; diff_opts.detect_rename = DIFF_DETECT_RENAME; diff_opts.output_format = DIFF_FORMAT_NO_OUTPUT; @@ -1260,7 +1262,7 @@ static void find_copy_in_parent(struct blame_scoreboard *sb, if (!unblamed) return; /* nothing remains for this target */ - diff_setup(&diff_opts); + repo_diff_setup(sb->repo, &diff_opts); diff_opts.flags.recursive = 1; diff_opts.output_format = DIFF_FORMAT_NO_OUTPUT; @@ -1442,7 +1444,7 @@ static void pass_blame(struct blame_scoreboard *sb, struct blame_origin *origin, * common cases, then we look for renames in the second pass. */ for (pass = 0; pass < 2 - sb->no_whole_file_rename; pass++) { - struct blame_origin *(*find)(struct commit *, struct blame_origin *); + struct blame_origin *(*find)(struct repository *, struct commit *, struct blame_origin *); find = pass ? find_rename : find_origin; for (i = 0, sg = first_scapegoat(revs, commit, sb->reverse); @@ -1455,7 +1457,7 @@ static void pass_blame(struct blame_scoreboard *sb, struct blame_origin *origin, continue; if (parse_commit(p)) continue; - porigin = find(p, origin); + porigin = find(sb->repo, p, origin); if (!porigin) continue; if (!oidcmp(&porigin->blob_oid, &origin->blob_oid)) { diff --git a/builtin/diff.c b/builtin/diff.c index 361a3c3ed3..ab89b06d18 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -339,7 +339,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix) } if (no_index) /* If this is a no-index diff, just run it and exit there. */ - diff_no_index(&rev, argc, argv); + diff_no_index(the_repository, &rev, argc, argv); /* Otherwise, we are doing the usual "git" diff */ rev.diffopt.skip_stat_unmatch = !!diff_auto_refresh_index; diff --git a/builtin/log.c b/builtin/log.c index b62082472c..4b602236d6 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -1361,7 +1361,7 @@ static void prepare_bases(struct base_tree_info *bases, return; init_commit_base(&commit_base); - diff_setup(&diffopt); + repo_diff_setup(the_repository, &diffopt); diffopt.flags.recursive = 1; diff_setup_done(&diffopt); diff --git a/builtin/merge.c b/builtin/merge.c index 8f4a5065c2..592cb19caf 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -452,7 +452,7 @@ static void finish(struct commit *head_commit, } if (new_head && show_diffstat) { struct diff_options opts; - diff_setup(&opts); + repo_diff_setup(the_repository, &opts); opts.stat_width = -1; /* use full terminal width */ opts.stat_graph_width = -1; /* respect statGraphWidth config */ opts.output_format |= diff --git a/builtin/range-diff.c b/builtin/range-diff.c index 0aa9bed41f..1c477c4dc5 100644 --- a/builtin/range-diff.c +++ b/builtin/range-diff.c @@ -34,7 +34,7 @@ int cmd_range_diff(int argc, const char **argv, const char *prefix) git_config(git_diff_ui_config, NULL); - diff_setup(&diffopt); + repo_diff_setup(the_repository, &diffopt); diffopt.output_format = DIFF_FORMAT_PATCH; diffopt.flags.suppress_diff_headers = 1; diffopt.output_prefix = output_prefix_cb; diff --git a/diff-no-index.c b/diff-no-index.c index 0ed5f0f496..9414e922d1 100644 --- a/diff-no-index.c +++ b/diff-no-index.c @@ -233,7 +233,8 @@ static void fixup_paths(const char **path, struct strbuf *replacement) } } -void diff_no_index(struct rev_info *revs, +void diff_no_index(struct repository *r, + struct rev_info *revs, int argc, const char **argv) { int i; @@ -241,7 +242,11 @@ void diff_no_index(struct rev_info *revs, struct strbuf replacement = STRBUF_INIT; const char *prefix = revs->prefix; - diff_setup(&revs->diffopt); + /* + * FIXME: --no-index should not look at index and we should be + * able to pass NULL repo. Maybe later. + */ + repo_diff_setup(r, &revs->diffopt); for (i = 1; i < argc - 2; ) { int j; if (!strcmp(argv[i], "--no-index")) diff --git a/diff.c b/diff.c index 0848ac65df..1bcc0818df 100644 --- a/diff.c +++ b/diff.c @@ -4390,12 +4390,12 @@ static void run_checkdiff(struct diff_filepair *p, struct diff_options *o) builtin_checkdiff(name, other, attr_path, p->one, p->two, o); } -void diff_setup(struct diff_options *options) +void repo_diff_setup(struct repository *r, struct diff_options *options) { memcpy(options, &default_diff_options, sizeof(*options)); options->file = stdout; - options->repo->index = &the_index; + options->repo = r; options->abbrev = DEFAULT_ABBREV; options->line_termination = '\n'; diff --git a/diff.h b/diff.h index 812f71d953..b88fccd2fb 100644 --- a/diff.h +++ b/diff.h @@ -336,7 +336,10 @@ int git_diff_basic_config(const char *var, const char *value, void *cb); int git_diff_heuristic_config(const char *var, const char *value, void *cb); void init_diff_ui_defaults(void); int git_diff_ui_config(const char *var, const char *value, void *cb); -void diff_setup(struct diff_options *); +#ifndef NO_THE_REPOSITORY_COMPATIBILITY_MACROS +#define diff_setup(diffopts) repo_diff_setup(the_repository, diffopts) +#endif +void repo_diff_setup(struct repository *, struct diff_options *); int diff_opt_parse(struct diff_options *, const char **, int, const char *); void diff_setup_done(struct diff_options *); int git_config_rename(const char *var, const char *value); @@ -426,7 +429,7 @@ int diff_flush_patch_id(struct diff_options *, struct object_id *, int); int diff_result_code(struct diff_options *, int); -void diff_no_index(struct rev_info *, int, const char **); +void diff_no_index(struct repository *, struct rev_info *, int, const char **); int index_differs_from(const char *def, const struct diff_flags *flags, int ita_invisible_in_index); diff --git a/merge-recursive.c b/merge-recursive.c index e5243dbc54..939843e815 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -1812,7 +1812,7 @@ static struct diff_queue_struct *get_diffpairs(struct merge_options *o, struct diff_queue_struct *ret; struct diff_options opts; - diff_setup(&opts); + repo_diff_setup(the_repository, &opts); opts.flags.recursive = 1; opts.flags.rename_empty = 0; opts.detect_rename = merge_detect_rename(o); diff --git a/notes-merge.c b/notes-merge.c index 76ab19e702..9b154a5da6 100644 --- a/notes-merge.c +++ b/notes-merge.c @@ -126,7 +126,7 @@ static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o, trace_printf("\tdiff_tree_remote(base = %.7s, remote = %.7s)\n", oid_to_hex(base), oid_to_hex(remote)); - diff_setup(&opt); + repo_diff_setup(the_repository, &opt); opt.flags.recursive = 1; opt.output_format = DIFF_FORMAT_NO_OUTPUT; diff_setup_done(&opt); @@ -189,7 +189,7 @@ static void diff_tree_local(struct notes_merge_options *o, trace_printf("\tdiff_tree_local(len = %i, base = %.7s, local = %.7s)\n", len, oid_to_hex(base), oid_to_hex(local)); - diff_setup(&opt); + repo_diff_setup(the_repository, &opt); opt.flags.recursive = 1; opt.output_format = DIFF_FORMAT_NO_OUTPUT; diff_setup_done(&opt); diff --git a/patch-ids.c b/patch-ids.c index 8f7c25d5db..342950c79d 100644 --- a/patch-ids.c +++ b/patch-ids.c @@ -59,7 +59,7 @@ static int patch_id_cmp(const void *cmpfn_data, int init_patch_ids(struct patch_ids *ids) { memset(ids, 0, sizeof(*ids)); - diff_setup(&ids->diffopts); + repo_diff_setup(the_repository, &ids->diffopts); ids->diffopts.detect_rename = 0; ids->diffopts.flags.recursive = 1; diff_setup_done(&ids->diffopts); diff --git a/read-cache.c b/read-cache.c index 86134e56a6..6f772b2885 100644 --- a/read-cache.c +++ b/read-cache.c @@ -2137,7 +2137,7 @@ int index_has_changes(struct index_state *istate, if (tree || !get_oid_tree("HEAD", &cmp)) { struct diff_options opt; - diff_setup(&opt); + repo_diff_setup(the_repository, &opt); opt.flags.exit_with_status = 1; if (!sb) opt.flags.quick = 1; diff --git a/revision.c b/revision.c index 3457064ff3..0c6dc8c163 100644 --- a/revision.c +++ b/revision.c @@ -1468,7 +1468,7 @@ void init_revisions(struct rev_info *revs, const char *prefix) grep_init(&revs->grep_filter, the_repository, prefix); revs->grep_filter.status_only = 1; - diff_setup(&revs->diffopt); + repo_diff_setup(the_repository, &revs->diffopt); if (prefix && !revs->diffopt.prefix) { revs->diffopt.prefix = prefix; revs->diffopt.prefix_length = strlen(prefix); diff --git a/tree-diff.c b/tree-diff.c index 553bc0e63a..57a15f51f0 100644 --- a/tree-diff.c +++ b/tree-diff.c @@ -605,7 +605,7 @@ static void try_to_follow_renames(const struct object_id *old_oid, choice = q->queue[0]; q->nr = 0; - diff_setup(&diff_opts); + repo_diff_setup(the_repository, &diff_opts); diff_opts.flags.recursive = 1; diff_opts.flags.find_copies_harder = 1; diff_opts.output_format = DIFF_FORMAT_NO_OUTPUT; -- cgit v1.3 From 32eaa4688387d37398f0bc498335355a28efb0c7 Mon Sep 17 00:00:00 2001 From: Nguyễn Thái Ngọc Duy Date: Fri, 21 Sep 2018 17:57:27 +0200 Subject: ll-merge.c: remove implicit dependency on the_index MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Nguyễn Thái Ngọc Duy Signed-off-by: Junio C Hamano --- apply.c | 9 ++++++--- builtin/checkout.c | 3 ++- diff.c | 2 +- ll-merge.c | 17 +++++++++-------- ll-merge.h | 5 ++++- merge-blobs.c | 3 ++- merge-recursive.c | 3 ++- notes-merge.c | 3 ++- rerere.c | 10 ++++++---- 9 files changed, 34 insertions(+), 21 deletions(-) (limited to 'diff.c') diff --git a/apply.c b/apply.c index e485fbc6bc..ea111ab13f 100644 --- a/apply.c +++ b/apply.c @@ -3467,7 +3467,8 @@ static int load_preimage(struct apply_state *state, return 0; } -static int three_way_merge(struct image *image, +static int three_way_merge(struct apply_state *state, + struct image *image, char *path, const struct object_id *base, const struct object_id *ours, @@ -3483,7 +3484,9 @@ static int three_way_merge(struct image *image, status = ll_merge(&result, path, &base_file, "base", &our_file, "ours", - &their_file, "theirs", NULL); + &their_file, "theirs", + state->repo->index, + NULL); free(base_file.ptr); free(our_file.ptr); free(their_file.ptr); @@ -3595,7 +3598,7 @@ static int try_threeway(struct apply_state *state, clear_image(&tmp_image); /* in-core three-way merge between post and our using pre as base */ - status = three_way_merge(image, patch->new_name, + status = three_way_merge(state, image, patch->new_name, &pre_oid, &our_oid, &post_oid); if (status < 0) { if (state->apply_verbosity > verbosity_silent) diff --git a/builtin/checkout.c b/builtin/checkout.c index 29ef50013d..cd9be50161 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -208,7 +208,8 @@ static int checkout_merged(int pos, const struct checkout *state) * merge.renormalize set, too */ status = ll_merge(&result_buf, path, &ancestor, "base", - &ours, "ours", &theirs, "theirs", NULL); + &ours, "ours", &theirs, "theirs", + state->istate, NULL); free(ancestor.ptr); free(ours.ptr); free(theirs.ptr); diff --git a/diff.c b/diff.c index 1bcc0818df..a06c3b070c 100644 --- a/diff.c +++ b/diff.c @@ -3637,7 +3637,7 @@ static void builtin_checkdiff(const char *name_a, const char *name_b, data.lineno = 0; data.o = o; data.ws_rule = whitespace_rule(attr_path); - data.conflict_marker_size = ll_merge_marker_size(attr_path); + data.conflict_marker_size = ll_merge_marker_size(o->repo->index, attr_path); if (fill_mmfile(o->repo, &mf1, one) < 0 || fill_mmfile(o->repo, &mf2, two) < 0) diff --git a/ll-merge.c b/ll-merge.c index 0e2800f7bb..c339ef8ae8 100644 --- a/ll-merge.c +++ b/ll-merge.c @@ -336,10 +336,10 @@ static const struct ll_merge_driver *find_ll_merge_driver(const char *merge_attr return &ll_merge_drv[LL_TEXT_MERGE]; } -static void normalize_file(mmfile_t *mm, const char *path) +static void normalize_file(mmfile_t *mm, const char *path, struct index_state *istate) { struct strbuf strbuf = STRBUF_INIT; - if (renormalize_buffer(&the_index, path, mm->ptr, mm->size, &strbuf)) { + if (renormalize_buffer(istate, path, mm->ptr, mm->size, &strbuf)) { free(mm->ptr); mm->size = strbuf.len; mm->ptr = strbuf_detach(&strbuf, NULL); @@ -351,6 +351,7 @@ int ll_merge(mmbuffer_t *result_buf, mmfile_t *ancestor, const char *ancestor_label, mmfile_t *ours, const char *our_label, mmfile_t *theirs, const char *their_label, + struct index_state *istate, const struct ll_merge_options *opts) { static struct attr_check *check; @@ -363,15 +364,15 @@ int ll_merge(mmbuffer_t *result_buf, opts = &default_opts; if (opts->renormalize) { - normalize_file(ancestor, path); - normalize_file(ours, path); - normalize_file(theirs, path); + normalize_file(ancestor, path, istate); + normalize_file(ours, path, istate); + normalize_file(theirs, path, istate); } if (!check) check = attr_check_initl("merge", "conflict-marker-size", NULL); - if (!git_check_attr(&the_index, path, check)) { + if (!git_check_attr(istate, path, check)) { ll_driver_name = check->items[0].value; if (check->items[1].value) { marker_size = atoi(check->items[1].value); @@ -391,14 +392,14 @@ int ll_merge(mmbuffer_t *result_buf, opts, marker_size); } -int ll_merge_marker_size(const char *path) +int ll_merge_marker_size(struct index_state *istate, const char *path) { static struct attr_check *check; int marker_size = DEFAULT_CONFLICT_MARKER_SIZE; if (!check) check = attr_check_initl("conflict-marker-size", NULL); - if (!git_check_attr(&the_index, path, check) && check->items[0].value) { + if (!git_check_attr(istate, path, check) && check->items[0].value) { marker_size = atoi(check->items[0].value); if (marker_size <= 0) marker_size = DEFAULT_CONFLICT_MARKER_SIZE; diff --git a/ll-merge.h b/ll-merge.h index b72b19921e..6c6e22e40d 100644 --- a/ll-merge.h +++ b/ll-merge.h @@ -7,6 +7,8 @@ #include "xdiff/xdiff.h" +struct index_state; + struct ll_merge_options { unsigned virtual_ancestor : 1; unsigned variant : 2; /* favor ours, favor theirs, or union merge */ @@ -19,8 +21,9 @@ int ll_merge(mmbuffer_t *result_buf, mmfile_t *ancestor, const char *ancestor_label, mmfile_t *ours, const char *our_label, mmfile_t *theirs, const char *their_label, + struct index_state *istate, const struct ll_merge_options *opts); -int ll_merge_marker_size(const char *path); +int ll_merge_marker_size(struct index_state *istate, const char *path); #endif diff --git a/merge-blobs.c b/merge-blobs.c index fabb8c19ce..668fb2e05d 100644 --- a/merge-blobs.c +++ b/merge-blobs.c @@ -41,7 +41,8 @@ static void *three_way_filemerge(const char *path, mmfile_t *base, mmfile_t *our * common ancestor. */ merge_status = ll_merge(&res, path, base, NULL, - our, ".our", their, ".their", NULL); + our, ".our", their, ".their", + &the_index, NULL); if (merge_status < 0) return NULL; diff --git a/merge-recursive.c b/merge-recursive.c index 939843e815..7edcda4db0 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -1083,7 +1083,8 @@ static int merge_3way(struct merge_options *o, read_mmblob(&src2, &b->oid); merge_status = ll_merge(result_buf, a->path, &orig, base_name, - &src1, name1, &src2, name2, &ll_opts); + &src1, name1, &src2, name2, + &the_index, &ll_opts); free(base_name); free(name1); diff --git a/notes-merge.c b/notes-merge.c index 9b154a5da6..432edfb89a 100644 --- a/notes-merge.c +++ b/notes-merge.c @@ -348,7 +348,8 @@ static int ll_merge_in_worktree(struct notes_merge_options *o, read_mmblob(&remote, &p->remote); status = ll_merge(&result_buf, oid_to_hex(&p->obj), &base, NULL, - &local, o->local_ref, &remote, o->remote_ref, NULL); + &local, o->local_ref, &remote, o->remote_ref, + &the_index, NULL); free(base.ptr); free(local.ptr); diff --git a/rerere.c b/rerere.c index c7787aa07f..e65d8fc06f 100644 --- a/rerere.c +++ b/rerere.c @@ -478,7 +478,7 @@ static int handle_file(const char *path, unsigned char *sha1, const char *output { int hunk_no = 0; struct rerere_io_file io; - int marker_size = ll_merge_marker_size(path); + int marker_size = ll_merge_marker_size(&the_index, path); memset(&io, 0, sizeof(io)); io.io.getline = rerere_file_getline; @@ -641,7 +641,8 @@ static int try_merge(const struct rerere_id *id, const char *path, * A three-way merge. Note that this honors user-customizable * low-level merge driver settings. */ - ret = ll_merge(result, path, &base, NULL, cur, "", &other, "", NULL); + ret = ll_merge(result, path, &base, NULL, cur, "", &other, "", + &the_index, NULL); free(base.ptr); free(other.ptr); @@ -960,7 +961,7 @@ static int handle_cache(const char *path, unsigned char *sha1, const char *outpu const struct cache_entry *ce; int pos, len, i, hunk_no; struct rerere_io_mem io; - int marker_size = ll_merge_marker_size(path); + int marker_size = ll_merge_marker_size(&the_index, path); /* * Reproduce the conflicted merge in-core @@ -995,7 +996,8 @@ static int handle_cache(const char *path, unsigned char *sha1, const char *outpu */ ll_merge(&result, path, &mmfile[0], NULL, &mmfile[1], "ours", - &mmfile[2], "theirs", NULL); + &mmfile[2], "theirs", + &the_index, NULL); for (i = 0; i < 3; i++) free(mmfile[i].ptr); -- cgit v1.3 From 58bf2a4cc7a929d2fe0ff30eda86fcec54aef0f8 Mon Sep 17 00:00:00 2001 From: Nguyễn Thái Ngọc Duy Date: Fri, 21 Sep 2018 17:57:31 +0200 Subject: sha1-file.c: remove implicit dependency on the_index MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Nguyễn Thái Ngọc Duy Signed-off-by: Junio C Hamano --- builtin/difftool.c | 2 +- builtin/hash-object.c | 2 +- builtin/replace.c | 2 +- builtin/update-index.c | 2 +- cache.h | 4 ++-- diff.c | 20 ++++++++++---------- notes-merge.c | 2 +- read-cache.c | 25 +++++++++++++++---------- sha1-file.c | 50 +++++++++++++++++++++++++++++--------------------- 9 files changed, 61 insertions(+), 48 deletions(-) (limited to 'diff.c') diff --git a/builtin/difftool.c b/builtin/difftool.c index cdd585ca76..e7023e3adf 100644 --- a/builtin/difftool.c +++ b/builtin/difftool.c @@ -112,7 +112,7 @@ static int use_wt_file(const char *workdir, const char *name, int fd = open(buf.buf, O_RDONLY); if (fd >= 0 && - !index_fd(&wt_oid, fd, &st, OBJ_BLOB, name, 0)) { + !index_fd(&the_index, &wt_oid, fd, &st, OBJ_BLOB, name, 0)) { if (is_null_oid(oid)) { oidcpy(oid, &wt_oid); use = 1; diff --git a/builtin/hash-object.c b/builtin/hash-object.c index 9ada4f4dfd..d6f06ea32f 100644 --- a/builtin/hash-object.c +++ b/builtin/hash-object.c @@ -40,7 +40,7 @@ static void hash_fd(int fd, const char *type, const char *path, unsigned flags, if (fstat(fd, &st) < 0 || (literally ? hash_literally(&oid, fd, type, flags) - : index_fd(&oid, fd, &st, type_from_string(type), path, flags))) + : index_fd(&the_index, &oid, fd, &st, type_from_string(type), path, flags))) die((flags & HASH_WRITE_OBJECT) ? "Unable to add %s to database" : "Unable to hash %s", path); diff --git a/builtin/replace.c b/builtin/replace.c index 4f05791f3e..e0b16ad44b 100644 --- a/builtin/replace.c +++ b/builtin/replace.c @@ -295,7 +295,7 @@ static int import_object(struct object_id *oid, enum object_type type, close(fd); return -1; } - if (index_fd(oid, fd, &st, type, NULL, flags) < 0) + if (index_fd(&the_index, oid, fd, &st, type, NULL, flags) < 0) return error(_("unable to write object to database")); /* index_fd close()s fd for us */ } diff --git a/builtin/update-index.c b/builtin/update-index.c index fe84003b4f..3086212fdb 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -282,7 +282,7 @@ static int add_one_path(const struct cache_entry *old, const char *path, int len fill_stat_cache_info(ce, st); ce->ce_mode = ce_mode_from_stat(old, st->st_mode); - if (index_path(&ce->oid, path, st, + if (index_path(&the_index, &ce->oid, path, st, info_only ? 0 : HASH_WRITE_OBJECT)) { discard_cache_entry(ce); return -1; diff --git a/cache.h b/cache.h index 49fe83331c..094652a503 100644 --- a/cache.h +++ b/cache.h @@ -787,8 +787,8 @@ extern int ie_modified(struct index_state *, const struct cache_entry *, struct #define HASH_WRITE_OBJECT 1 #define HASH_FORMAT_CHECK 2 #define HASH_RENORMALIZE 4 -extern int index_fd(struct object_id *oid, int fd, struct stat *st, enum object_type type, const char *path, unsigned flags); -extern int index_path(struct object_id *oid, const char *path, struct stat *st, unsigned flags); +extern int index_fd(struct index_state *istate, struct object_id *oid, int fd, struct stat *st, enum object_type type, const char *path, unsigned flags); +extern int index_path(struct index_state *istate, struct object_id *oid, const char *path, struct stat *st, unsigned flags); /* * Record to sd the data from st that we use to check whether a file diff --git a/diff.c b/diff.c index a06c3b070c..140d0e86df 100644 --- a/diff.c +++ b/diff.c @@ -4252,7 +4252,7 @@ static void run_diff_cmd(const char *pgm, fprintf(o->file, "* Unmerged path %s\n", name); } -static void diff_fill_oid_info(struct diff_filespec *one) +static void diff_fill_oid_info(struct diff_filespec *one, struct index_state *istate) { if (DIFF_FILE_VALID(one)) { if (!one->oid_valid) { @@ -4263,7 +4263,7 @@ static void diff_fill_oid_info(struct diff_filespec *one) } if (lstat(one->path, &st) < 0) die_errno("stat '%s'", one->path); - if (index_path(&one->oid, one->path, &st, 0)) + if (index_path(istate, &one->oid, one->path, &st, 0)) die("cannot hash %s", one->path); } } @@ -4311,8 +4311,8 @@ static void run_diff(struct diff_filepair *p, struct diff_options *o) return; } - diff_fill_oid_info(one); - diff_fill_oid_info(two); + diff_fill_oid_info(one, o->repo->index); + diff_fill_oid_info(two, o->repo->index); if (!pgm && DIFF_FILE_VALID(one) && DIFF_FILE_VALID(two) && @@ -4359,8 +4359,8 @@ static void run_diffstat(struct diff_filepair *p, struct diff_options *o, if (o->prefix_length) strip_prefix(o->prefix_length, &name, &other); - diff_fill_oid_info(p->one); - diff_fill_oid_info(p->two); + diff_fill_oid_info(p->one, o->repo->index); + diff_fill_oid_info(p->two, o->repo->index); builtin_diffstat(name, other, p->one, p->two, diffstat, o, p); @@ -4384,8 +4384,8 @@ static void run_checkdiff(struct diff_filepair *p, struct diff_options *o) if (o->prefix_length) strip_prefix(o->prefix_length, &name, &other); - diff_fill_oid_info(p->one); - diff_fill_oid_info(p->two); + diff_fill_oid_info(p->one, o->repo->index); + diff_fill_oid_info(p->two, o->repo->index); builtin_checkdiff(name, other, attr_path, p->one, p->two, o); } @@ -5685,8 +5685,8 @@ static int diff_get_patch_id(struct diff_options *options, struct object_id *oid if (DIFF_PAIR_UNMERGED(p)) continue; - diff_fill_oid_info(p->one); - diff_fill_oid_info(p->two); + diff_fill_oid_info(p->one, options->repo->index); + diff_fill_oid_info(p->two, options->repo->index); len1 = remove_space(p->one->path, strlen(p->one->path)); len2 = remove_space(p->two->path, strlen(p->two->path)); diff --git a/notes-merge.c b/notes-merge.c index 432edfb89a..13dd9ba158 100644 --- a/notes-merge.c +++ b/notes-merge.c @@ -710,7 +710,7 @@ int notes_merge_commit(struct notes_merge_options *o, /* write file as blob, and add to partial_tree */ if (stat(path.buf, &st)) die_errno("Failed to stat '%s'", path.buf); - if (index_path(&blob_oid, path.buf, &st, HASH_WRITE_OBJECT)) + if (index_path(&the_index, &blob_oid, path.buf, &st, HASH_WRITE_OBJECT)) die("Failed to write blob object from '%s'", path.buf); if (add_note(partial_tree, &obj_oid, &blob_oid, NULL)) die("Failed to add resolved note '%s' to notes tree", diff --git a/read-cache.c b/read-cache.c index 563500fe98..b707edd044 100644 --- a/read-cache.c +++ b/read-cache.c @@ -205,14 +205,16 @@ void fill_stat_cache_info(struct cache_entry *ce, struct stat *st) } } -static int ce_compare_data(const struct cache_entry *ce, struct stat *st) +static int ce_compare_data(struct index_state *istate, + const struct cache_entry *ce, + struct stat *st) { int match = -1; int fd = git_open_cloexec(ce->name, O_RDONLY); if (fd >= 0) { struct object_id oid; - if (!index_fd(&oid, fd, st, OBJ_BLOB, ce->name, 0)) + if (!index_fd(istate, &oid, fd, st, OBJ_BLOB, ce->name, 0)) match = oidcmp(&oid, &ce->oid); /* index_fd() closed the file descriptor already */ } @@ -257,11 +259,13 @@ static int ce_compare_gitlink(const struct cache_entry *ce) return oidcmp(&oid, &ce->oid); } -static int ce_modified_check_fs(const struct cache_entry *ce, struct stat *st) +static int ce_modified_check_fs(struct index_state *istate, + const struct cache_entry *ce, + struct stat *st) { switch (st->st_mode & S_IFMT) { case S_IFREG: - if (ce_compare_data(ce, st)) + if (ce_compare_data(istate, ce, st)) return DATA_CHANGED; break; case S_IFLNK: @@ -407,7 +411,7 @@ int ie_match_stat(struct index_state *istate, if (assume_racy_is_modified) changed |= DATA_CHANGED; else - changed |= ce_modified_check_fs(ce, st); + changed |= ce_modified_check_fs(istate, ce, st); } return changed; @@ -447,7 +451,7 @@ int ie_modified(struct index_state *istate, (S_ISGITLINK(ce->ce_mode) || ce->ce_stat_data.sd_size != 0)) return changed; - changed_fs = ce_modified_check_fs(ce, st); + changed_fs = ce_modified_check_fs(istate, ce, st); if (changed_fs) return changed | changed_fs; return 0; @@ -753,7 +757,7 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st, } } if (!intent_only) { - if (index_path(&ce->oid, path, st, newflags)) { + if (index_path(istate, &ce->oid, path, st, newflags)) { discard_cache_entry(ce); return error("unable to index file %s", path); } @@ -2230,7 +2234,8 @@ static int ce_flush(git_hash_ctx *context, int fd, unsigned char *hash) return (write_in_full(fd, write_buffer, left) < 0) ? -1 : 0; } -static void ce_smudge_racily_clean_entry(struct cache_entry *ce) +static void ce_smudge_racily_clean_entry(struct index_state *istate, + struct cache_entry *ce) { /* * The only thing we care about in this function is to smudge the @@ -2249,7 +2254,7 @@ static void ce_smudge_racily_clean_entry(struct cache_entry *ce) return; if (ce_match_stat_basic(ce, &st)) return; - if (ce_modified_check_fs(ce, &st)) { + if (ce_modified_check_fs(istate, ce, &st)) { /* This is "racily clean"; smudge it. Note that this * is a tricky code. At first glance, it may appear * that it can break with this sequence: @@ -2494,7 +2499,7 @@ static int do_write_index(struct index_state *istate, struct tempfile *tempfile, if (ce->ce_flags & CE_REMOVE) continue; if (!ce_uptodate(ce) && is_racy_timestamp(istate, ce)) - ce_smudge_racily_clean_entry(ce); + ce_smudge_racily_clean_entry(istate, ce); if (is_null_oid(&ce->oid)) { static const char msg[] = "cache entry has null sha1: %s"; static int allow = -1; diff --git a/sha1-file.c b/sha1-file.c index 97b7423848..308d5e20e2 100644 --- a/sha1-file.c +++ b/sha1-file.c @@ -1813,7 +1813,8 @@ static void check_tag(const void *buf, size_t size) die(_("corrupt tag")); } -static int index_mem(struct object_id *oid, void *buf, size_t size, +static int index_mem(struct index_state *istate, + struct object_id *oid, void *buf, size_t size, enum object_type type, const char *path, unsigned flags) { @@ -1828,7 +1829,7 @@ static int index_mem(struct object_id *oid, void *buf, size_t size, */ if ((type == OBJ_BLOB) && path) { struct strbuf nbuf = STRBUF_INIT; - if (convert_to_git(&the_index, path, buf, size, &nbuf, + if (convert_to_git(istate, path, buf, size, &nbuf, get_conv_flags(flags))) { buf = strbuf_detach(&nbuf, &size); re_allocated = 1; @@ -1852,17 +1853,20 @@ static int index_mem(struct object_id *oid, void *buf, size_t size, return ret; } -static int index_stream_convert_blob(struct object_id *oid, int fd, - const char *path, unsigned flags) +static int index_stream_convert_blob(struct index_state *istate, + struct object_id *oid, + int fd, + const char *path, + unsigned flags) { int ret; const int write_object = flags & HASH_WRITE_OBJECT; struct strbuf sbuf = STRBUF_INIT; assert(path); - assert(would_convert_to_git_filter_fd(&the_index, path)); + assert(would_convert_to_git_filter_fd(istate, path)); - convert_to_git_filter_fd(&the_index, path, fd, &sbuf, + convert_to_git_filter_fd(istate, path, fd, &sbuf, get_conv_flags(flags)); if (write_object) @@ -1875,14 +1879,15 @@ static int index_stream_convert_blob(struct object_id *oid, int fd, return ret; } -static int index_pipe(struct object_id *oid, int fd, enum object_type type, +static int index_pipe(struct index_state *istate, struct object_id *oid, + int fd, enum object_type type, const char *path, unsigned flags) { struct strbuf sbuf = STRBUF_INIT; int ret; if (strbuf_read(&sbuf, fd, 4096) >= 0) - ret = index_mem(oid, sbuf.buf, sbuf.len, type, path, flags); + ret = index_mem(istate, oid, sbuf.buf, sbuf.len, type, path, flags); else ret = -1; strbuf_release(&sbuf); @@ -1891,14 +1896,15 @@ static int index_pipe(struct object_id *oid, int fd, enum object_type type, #define SMALL_FILE_SIZE (32*1024) -static int index_core(struct object_id *oid, int fd, size_t size, +static int index_core(struct index_state *istate, + struct object_id *oid, int fd, size_t size, enum object_type type, const char *path, unsigned flags) { int ret; if (!size) { - ret = index_mem(oid, "", size, type, path, flags); + ret = index_mem(istate, oid, "", size, type, path, flags); } else if (size <= SMALL_FILE_SIZE) { char *buf = xmalloc(size); ssize_t read_result = read_in_full(fd, buf, size); @@ -1909,11 +1915,11 @@ static int index_core(struct object_id *oid, int fd, size_t size, ret = error(_("short read while indexing %s"), path ? path : ""); else - ret = index_mem(oid, buf, size, type, path, flags); + ret = index_mem(istate, oid, buf, size, type, path, flags); free(buf); } else { void *buf = xmmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0); - ret = index_mem(oid, buf, size, type, path, flags); + ret = index_mem(istate, oid, buf, size, type, path, flags); munmap(buf, size); } return ret; @@ -1941,7 +1947,8 @@ static int index_stream(struct object_id *oid, int fd, size_t size, return index_bulk_checkin(oid, fd, size, type, path, flags); } -int index_fd(struct object_id *oid, int fd, struct stat *st, +int index_fd(struct index_state *istate, struct object_id *oid, + int fd, struct stat *st, enum object_type type, const char *path, unsigned flags) { int ret; @@ -1950,14 +1957,14 @@ int index_fd(struct object_id *oid, int fd, struct stat *st, * Call xsize_t() only when needed to avoid potentially unnecessary * die() for large files. */ - if (type == OBJ_BLOB && path && would_convert_to_git_filter_fd(&the_index, path)) - ret = index_stream_convert_blob(oid, fd, path, flags); + if (type == OBJ_BLOB && path && would_convert_to_git_filter_fd(istate, path)) + ret = index_stream_convert_blob(istate, oid, fd, path, flags); else if (!S_ISREG(st->st_mode)) - ret = index_pipe(oid, fd, type, path, flags); + ret = index_pipe(istate, oid, fd, type, path, flags); else if (st->st_size <= big_file_threshold || type != OBJ_BLOB || - (path && would_convert_to_git(&the_index, path))) - ret = index_core(oid, fd, xsize_t(st->st_size), type, path, - flags); + (path && would_convert_to_git(istate, path))) + ret = index_core(istate, oid, fd, xsize_t(st->st_size), + type, path, flags); else ret = index_stream(oid, fd, xsize_t(st->st_size), type, path, flags); @@ -1965,7 +1972,8 @@ int index_fd(struct object_id *oid, int fd, struct stat *st, return ret; } -int index_path(struct object_id *oid, const char *path, struct stat *st, unsigned flags) +int index_path(struct index_state *istate, struct object_id *oid, + const char *path, struct stat *st, unsigned flags) { int fd; struct strbuf sb = STRBUF_INIT; @@ -1976,7 +1984,7 @@ int index_path(struct object_id *oid, const char *path, struct stat *st, unsigne fd = open(path, O_RDONLY); if (fd < 0) return error_errno("open(\"%s\")", path); - if (index_fd(oid, fd, st, OBJ_BLOB, path, flags) < 0) + if (index_fd(istate, oid, fd, st, OBJ_BLOB, path, flags) < 0) return error(_("%s: failed to insert into database"), path); break; -- cgit v1.3 From acd00ea04998ce469d1775c658134b097e18f5a3 Mon Sep 17 00:00:00 2001 From: Nguyễn Thái Ngọc Duy Date: Fri, 21 Sep 2018 17:57:33 +0200 Subject: userdiff.c: remove implicit dependency on the_index MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [jc: squashed in missing forward decl in userdiff.h found by Ramsay] Helped-by: Ramsay Jones Signed-off-by: Nguyễn Thái Ngọc Duy Signed-off-by: Junio C Hamano --- archive-zip.c | 14 +++++++++----- builtin/grep.c | 3 ++- combine-diff.c | 2 +- diff.c | 40 +++++++++++++++++++++++----------------- diff.h | 3 ++- diffcore-pickaxe.c | 4 ++-- grep.c | 21 ++++++++++++--------- grep.h | 3 ++- line-range.c | 2 +- userdiff.c | 5 +++-- userdiff.h | 5 ++++- 11 files changed, 61 insertions(+), 41 deletions(-) (limited to 'diff.c') diff --git a/archive-zip.c b/archive-zip.c index 5a62351ab1..155ee4a779 100644 --- a/archive-zip.c +++ b/archive-zip.c @@ -264,9 +264,10 @@ static int has_only_ascii(const char *s) } } -static int entry_is_binary(const char *path, const void *buffer, size_t size) +static int entry_is_binary(struct index_state *istate, const char *path, + const void *buffer, size_t size) { - struct userdiff_driver *driver = userdiff_find_by_path(path); + struct userdiff_driver *driver = userdiff_find_by_path(istate, path); if (!driver) driver = userdiff_find_by_name("default"); if (driver->binary != -1) @@ -352,7 +353,8 @@ static int write_zip_entry(struct archiver_args *args, return error(_("cannot read %s"), oid_to_hex(oid)); crc = crc32(crc, buffer, size); - is_binary = entry_is_binary(path_without_prefix, + is_binary = entry_is_binary(args->repo->index, + path_without_prefix, buffer, size); out = buffer; } @@ -428,7 +430,8 @@ static int write_zip_entry(struct archiver_args *args, break; crc = crc32(crc, buf, readlen); if (is_binary == -1) - is_binary = entry_is_binary(path_without_prefix, + is_binary = entry_is_binary(args->repo->index, + path_without_prefix, buf, readlen); write_or_die(1, buf, readlen); } @@ -460,7 +463,8 @@ static int write_zip_entry(struct archiver_args *args, break; crc = crc32(crc, buf, readlen); if (is_binary == -1) - is_binary = entry_is_binary(path_without_prefix, + is_binary = entry_is_binary(args->repo->index, + path_without_prefix, buf, readlen); zstream.next_in = buf; diff --git a/builtin/grep.c b/builtin/grep.c index 0667ffde84..0c3527242e 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -103,7 +103,8 @@ static void add_work(struct grep_opt *opt, const struct grep_source *gs) todo[todo_end].source = *gs; if (opt->binary != GREP_BINARY_TEXT) - grep_source_load_driver(&todo[todo_end].source); + grep_source_load_driver(&todo[todo_end].source, + opt->repo->index); todo[todo_end].done = 0; strbuf_reset(&todo[todo_end].out); todo_end = (todo_end + 1) % ARRAY_SIZE(todo); diff --git a/combine-diff.c b/combine-diff.c index 9b43e557a1..41ab5b01de 100644 --- a/combine-diff.c +++ b/combine-diff.c @@ -987,7 +987,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, const char *line_prefix = diff_line_prefix(opt); context = opt->context; - userdiff = userdiff_find_by_path(elem->path); + userdiff = userdiff_find_by_path(opt->repo->index, elem->path); if (!userdiff) userdiff = userdiff_find_by_name("default"); if (opt->flags.allow_textconv) diff --git a/diff.c b/diff.c index 140d0e86df..5256b9eabc 100644 --- a/diff.c +++ b/diff.c @@ -2093,23 +2093,25 @@ static void diff_words_flush(struct emit_callback *ecbdata) } } -static void diff_filespec_load_driver(struct diff_filespec *one) +static void diff_filespec_load_driver(struct diff_filespec *one, + struct index_state *istate) { /* Use already-loaded driver */ if (one->driver) return; if (S_ISREG(one->mode)) - one->driver = userdiff_find_by_path(one->path); + one->driver = userdiff_find_by_path(istate, one->path); /* Fallback to default settings */ if (!one->driver) one->driver = userdiff_find_by_name("default"); } -static const char *userdiff_word_regex(struct diff_filespec *one) +static const char *userdiff_word_regex(struct diff_filespec *one, + struct index_state *istate) { - diff_filespec_load_driver(one); + diff_filespec_load_driver(one, istate); return one->driver->word_regex; } @@ -2132,9 +2134,9 @@ static void init_diff_words_data(struct emit_callback *ecbdata, xcalloc(1, sizeof(struct emitted_diff_symbols)); if (!o->word_regex) - o->word_regex = userdiff_word_regex(one); + o->word_regex = userdiff_word_regex(one, o->repo->index); if (!o->word_regex) - o->word_regex = userdiff_word_regex(two); + o->word_regex = userdiff_word_regex(two, o->repo->index); if (!o->word_regex) o->word_regex = diff_word_regex_cfg; if (o->word_regex) { @@ -3257,7 +3259,7 @@ int diff_filespec_is_binary(struct repository *r, struct diff_filespec *one) { if (one->is_binary == -1) { - diff_filespec_load_driver(one); + diff_filespec_load_driver(one, r->index); if (one->driver->binary != -1) one->is_binary = one->driver->binary; else { @@ -3273,9 +3275,10 @@ int diff_filespec_is_binary(struct repository *r, return one->is_binary; } -static const struct userdiff_funcname *diff_funcname_pattern(struct diff_filespec *one) +static const struct userdiff_funcname * +diff_funcname_pattern(struct diff_options *o, struct diff_filespec *one) { - diff_filespec_load_driver(one); + diff_filespec_load_driver(one, o->repo->index); return one->driver->funcname.pattern ? &one->driver->funcname : NULL; } @@ -3287,12 +3290,13 @@ void diff_set_mnemonic_prefix(struct diff_options *options, const char *a, const options->b_prefix = b; } -struct userdiff_driver *get_textconv(struct diff_filespec *one) +struct userdiff_driver *get_textconv(struct index_state *istate, + struct diff_filespec *one) { if (!DIFF_FILE_VALID(one)) return NULL; - diff_filespec_load_driver(one); + diff_filespec_load_driver(one, istate); return userdiff_get_textconv(one->driver); } @@ -3342,8 +3346,8 @@ static void builtin_diff(const char *name_a, } if (o->flags.allow_textconv) { - textconv_one = get_textconv(one); - textconv_two = get_textconv(two); + textconv_one = get_textconv(o->repo->index, one); + textconv_two = get_textconv(o->repo->index, two); } /* Never use a non-valid filename anywhere if at all possible */ @@ -3465,9 +3469,9 @@ static void builtin_diff(const char *name_a, mf1.size = fill_textconv(o->repo, textconv_one, one, &mf1.ptr); mf2.size = fill_textconv(o->repo, textconv_two, two, &mf2.ptr); - pe = diff_funcname_pattern(one); + pe = diff_funcname_pattern(o, one); if (!pe) - pe = diff_funcname_pattern(two); + pe = diff_funcname_pattern(o, two); memset(&xpp, 0, sizeof(xpp)); memset(&xecfg, 0, sizeof(xecfg)); @@ -4223,7 +4227,9 @@ static void run_diff_cmd(const char *pgm, if (o->flags.allow_external) { - struct userdiff_driver *drv = userdiff_find_by_path(attr_path); + struct userdiff_driver *drv; + + drv = userdiff_find_by_path(o->repo->index, attr_path); if (drv && drv->external) pgm = drv->external; } @@ -6399,7 +6405,7 @@ int textconv_object(struct repository *r, df = alloc_filespec(path); fill_filespec(df, oid, oid_valid, mode); - textconv = get_textconv(df); + textconv = get_textconv(r->index, df); if (!textconv) { free_filespec(df); return 0; diff --git a/diff.h b/diff.h index b88fccd2fb..af26196224 100644 --- a/diff.h +++ b/diff.h @@ -455,7 +455,8 @@ size_t fill_textconv(struct repository *r, * and only if it has textconv enabled (otherwise return NULL). The result * can be passed to fill_textconv(). */ -struct userdiff_driver *get_textconv(struct diff_filespec *one); +struct userdiff_driver *get_textconv(struct index_state *istate, + struct diff_filespec *one); /* * Prepare diff_filespec and convert it using diff textconv API diff --git a/diffcore-pickaxe.c b/diffcore-pickaxe.c index 7a5cf446ff..d2361e06a1 100644 --- a/diffcore-pickaxe.c +++ b/diffcore-pickaxe.c @@ -139,8 +139,8 @@ static int pickaxe_match(struct diff_filepair *p, struct diff_options *o, return 0; if (o->flags.allow_textconv) { - textconv_one = get_textconv(p->one); - textconv_two = get_textconv(p->two); + textconv_one = get_textconv(o->repo->index, p->one); + textconv_two = get_textconv(o->repo->index, p->two); } /* diff --git a/grep.c b/grep.c index 6c0eede3a1..f6bd89e40b 100644 --- a/grep.c +++ b/grep.c @@ -11,7 +11,8 @@ #include "help.h" static int grep_source_load(struct grep_source *gs); -static int grep_source_is_binary(struct grep_source *gs); +static int grep_source_is_binary(struct grep_source *gs, + struct index_state *istate); static struct grep_opt grep_defaults; @@ -1547,7 +1548,7 @@ static int match_funcname(struct grep_opt *opt, struct grep_source *gs, char *bo { xdemitconf_t *xecfg = opt->priv; if (xecfg && !xecfg->find_func) { - grep_source_load_driver(gs); + grep_source_load_driver(gs, opt->repo->index); if (gs->driver->funcname.pattern) { const struct userdiff_funcname *pe = &gs->driver->funcname; xdiff_set_find_func(xecfg, pe->pattern, pe->cflags); @@ -1804,7 +1805,7 @@ static int grep_source_1(struct grep_opt *opt, struct grep_source *gs, int colle opt->last_shown = 0; if (opt->allow_textconv) { - grep_source_load_driver(gs); + grep_source_load_driver(gs, opt->repo->index); /* * We might set up the shared textconv cache data here, which * is not thread-safe. @@ -1821,11 +1822,11 @@ static int grep_source_1(struct grep_opt *opt, struct grep_source *gs, int colle if (!textconv) { switch (opt->binary) { case GREP_BINARY_DEFAULT: - if (grep_source_is_binary(gs)) + if (grep_source_is_binary(gs, opt->repo->index)) binary_match_only = 1; break; case GREP_BINARY_NOMATCH: - if (grep_source_is_binary(gs)) + if (grep_source_is_binary(gs, opt->repo->index)) return 0; /* Assume unmatch */ break; case GREP_BINARY_TEXT: @@ -2171,22 +2172,24 @@ static int grep_source_load(struct grep_source *gs) BUG("invalid grep_source type to load"); } -void grep_source_load_driver(struct grep_source *gs) +void grep_source_load_driver(struct grep_source *gs, + struct index_state *istate) { if (gs->driver) return; grep_attr_lock(); if (gs->path) - gs->driver = userdiff_find_by_path(gs->path); + gs->driver = userdiff_find_by_path(istate, gs->path); if (!gs->driver) gs->driver = userdiff_find_by_name("default"); grep_attr_unlock(); } -static int grep_source_is_binary(struct grep_source *gs) +static int grep_source_is_binary(struct grep_source *gs, + struct index_state *istate) { - grep_source_load_driver(gs); + grep_source_load_driver(gs, istate); if (gs->driver->binary != -1) return gs->driver->binary; diff --git a/grep.h b/grep.h index 3651183971..1a57d12b90 100644 --- a/grep.h +++ b/grep.h @@ -220,7 +220,8 @@ void grep_source_init(struct grep_source *gs, enum grep_source_type type, const void *identifier); void grep_source_clear_data(struct grep_source *gs); void grep_source_clear(struct grep_source *gs); -void grep_source_load_driver(struct grep_source *gs); +void grep_source_load_driver(struct grep_source *gs, + struct index_state *istate); int grep_source(struct grep_opt *opt, struct grep_source *gs); diff --git a/line-range.c b/line-range.c index 232c3909ec..7fa0d8bba5 100644 --- a/line-range.c +++ b/line-range.c @@ -198,7 +198,7 @@ static const char *parse_range_funcname(const char *arg, nth_line_fn_t nth_line_ anchor--; /* input is in human terms */ start = nth_line_cb(cb_data, anchor); - drv = userdiff_find_by_path(path); + drv = userdiff_find_by_path(&the_index, path); if (drv && drv->funcname.pattern) { const struct userdiff_funcname *pe = &drv->funcname; xecfg = xcalloc(1, sizeof(*xecfg)); diff --git a/userdiff.c b/userdiff.c index f3f4be579c..c913232396 100644 --- a/userdiff.c +++ b/userdiff.c @@ -270,7 +270,8 @@ struct userdiff_driver *userdiff_find_by_name(const char *name) { return userdiff_find_by_namelen(name, len); } -struct userdiff_driver *userdiff_find_by_path(const char *path) +struct userdiff_driver *userdiff_find_by_path(struct index_state *istate, + const char *path) { static struct attr_check *check; @@ -278,7 +279,7 @@ struct userdiff_driver *userdiff_find_by_path(const char *path) check = attr_check_initl("diff", NULL); if (!path) return NULL; - if (git_check_attr(&the_index, path, check)) + if (git_check_attr(istate, path, check)) return NULL; if (ATTR_TRUE(check->items[0].value)) diff --git a/userdiff.h b/userdiff.h index 2ef0ce5452..b072bfe89a 100644 --- a/userdiff.h +++ b/userdiff.h @@ -3,6 +3,8 @@ #include "notes-cache.h" +struct index_state; + struct userdiff_funcname { const char *pattern; int cflags; @@ -21,7 +23,8 @@ struct userdiff_driver { int userdiff_config(const char *k, const char *v); struct userdiff_driver *userdiff_find_by_name(const char *name); -struct userdiff_driver *userdiff_find_by_path(const char *path); +struct userdiff_driver *userdiff_find_by_path(struct index_state *istate, + const char *path); /* * Initialize any textconv-related fields in the driver and return it, or NULL -- cgit v1.3 From 26d024ecf0e2e5bd697714b95930bb6008d85f3f Mon Sep 17 00:00:00 2001 From: Nguyễn Thái Ngọc Duy Date: Fri, 21 Sep 2018 17:57:37 +0200 Subject: ws.c: remove implicit dependency on the_index MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Nguyễn Thái Ngọc Duy Signed-off-by: Junio C Hamano --- apply.c | 8 +++++--- cache.h | 2 +- diff.c | 6 +++--- ws.c | 5 ++--- 4 files changed, 11 insertions(+), 10 deletions(-) (limited to 'diff.c') diff --git a/apply.c b/apply.c index 571b89c2e0..fdae1d423b 100644 --- a/apply.c +++ b/apply.c @@ -2131,10 +2131,12 @@ static int parse_chunk(struct apply_state *state, char *buffer, unsigned long si if (!use_patch(state, patch)) patch->ws_rule = 0; + else if (patch->new_name) + patch->ws_rule = whitespace_rule(state->repo->index, + patch->new_name); else - patch->ws_rule = whitespace_rule(patch->new_name - ? patch->new_name - : patch->old_name); + patch->ws_rule = whitespace_rule(state->repo->index, + patch->old_name); patchsize = parse_single_patch(state, buffer + offset + hdrsize, diff --git a/cache.h b/cache.h index 094652a503..eb0f7d5470 100644 --- a/cache.h +++ b/cache.h @@ -1694,7 +1694,7 @@ void shift_tree_by(const struct object_id *, const struct object_id *, struct ob /* All WS_* -- when extended, adapt diff.c emit_symbol */ #define WS_RULE_MASK 07777 extern unsigned whitespace_rule_cfg; -extern unsigned whitespace_rule(const char *); +extern unsigned whitespace_rule(struct index_state *, const char *); extern unsigned parse_whitespace_rule(const char *); extern unsigned ws_check(const char *line, int len, unsigned ws_rule); extern void ws_check_emit(const char *line, int len, unsigned ws_rule, FILE *stream, const char *set, const char *reset, const char *ws); diff --git a/diff.c b/diff.c index 5256b9eabc..c5b5e7ac41 100644 --- a/diff.c +++ b/diff.c @@ -1705,7 +1705,7 @@ static void emit_rewrite_diff(const char *name_a, memset(&ecbdata, 0, sizeof(ecbdata)); ecbdata.color_diff = want_color(o->use_color); - ecbdata.ws_rule = whitespace_rule(name_b); + ecbdata.ws_rule = whitespace_rule(o->repo->index, name_b); ecbdata.opt = o; if (ecbdata.ws_rule & WS_BLANK_AT_EOF) { mmfile_t mf1, mf2; @@ -3480,7 +3480,7 @@ static void builtin_diff(const char *name_a, lbl[0] = NULL; ecbdata.label_path = lbl; ecbdata.color_diff = want_color(o->use_color); - ecbdata.ws_rule = whitespace_rule(name_b); + ecbdata.ws_rule = whitespace_rule(o->repo->index, name_b); if (ecbdata.ws_rule & WS_BLANK_AT_EOF) check_blank_at_eof(&mf1, &mf2, &ecbdata); ecbdata.opt = o; @@ -3640,7 +3640,7 @@ static void builtin_checkdiff(const char *name_a, const char *name_b, data.filename = name_b ? name_b : name_a; data.lineno = 0; data.o = o; - data.ws_rule = whitespace_rule(attr_path); + data.ws_rule = whitespace_rule(o->repo->index, attr_path); data.conflict_marker_size = ll_merge_marker_size(o->repo->index, attr_path); if (fill_mmfile(o->repo, &mf1, one) < 0 || diff --git a/ws.c b/ws.c index 5b67b426e7..55349b4c5d 100644 --- a/ws.c +++ b/ws.c @@ -3,7 +3,6 @@ * * Copyright (c) 2007 Junio C Hamano */ - #include "cache.h" #include "attr.h" @@ -71,14 +70,14 @@ unsigned parse_whitespace_rule(const char *string) return rule; } -unsigned whitespace_rule(const char *pathname) +unsigned whitespace_rule(struct index_state *istate, const char *pathname) { static struct attr_check *attr_whitespace_rule; if (!attr_whitespace_rule) attr_whitespace_rule = attr_check_initl("whitespace", NULL); - if (!git_check_attr(&the_index, pathname, attr_whitespace_rule)) { + if (!git_check_attr(istate, pathname, attr_whitespace_rule)) { const char *value; value = attr_whitespace_rule->items[0].value; -- cgit v1.3