static int grep_file(struct grep_opt *opt, const char *filename) { struct strbuf buf = STRBUF_INIT; if (opt->relative && opt->prefix_length) quote_path_relative(filename, -1, &buf, opt->prefix); else strbuf_addstr(&buf, filename); #ifndef NO_PTHREADS if (use_threads) { add_work(opt, GREP_SOURCE_FILE, buf.buf, filename, filename); strbuf_release(&buf); return 0; } else #endif { struct grep_source gs; int hit; grep_source_init(&gs, GREP_SOURCE_FILE, buf.buf, filename, filename); strbuf_release(&buf); hit = grep_source(opt, &gs); grep_source_clear(&gs); return hit; } }
static int grep_file(struct grep_opt *opt, const char *filename) { struct strbuf buf = STRBUF_INIT; char *name; if (opt->relative && opt->prefix_length) quote_path_relative(filename, -1, &buf, opt->prefix); else strbuf_addstr(&buf, filename); name = strbuf_detach(&buf, NULL); #ifndef NO_PTHREADS if (use_threads) { grep_file_async(opt, name, filename); return 0; } else #endif { int hit; size_t sz; void *data = load_file(filename, &sz); if (!data) hit = 0; else hit = grep_buffer(opt, name, data, sz); free(data); free(name); return hit; } }
static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1, const char *filename, int tree_name_len, const char *path) { struct strbuf pathbuf = STRBUF_INIT; if (opt->relative && opt->prefix_length) { quote_path_relative(filename + tree_name_len, -1, &pathbuf, opt->prefix); strbuf_insert(&pathbuf, 0, filename, tree_name_len); } else { strbuf_addstr(&pathbuf, filename); } #ifndef NO_PTHREADS if (use_threads) { add_work(opt, GREP_SOURCE_SHA1, pathbuf.buf, path, sha1); strbuf_release(&pathbuf); return 0; } else #endif { struct grep_source gs; int hit; grep_source_init(&gs, GREP_SOURCE_SHA1, pathbuf.buf, path, sha1); strbuf_release(&pathbuf); hit = grep_source(opt, &gs); grep_source_clear(&gs); return hit; } }
static int grep_oid(struct grep_opt *opt, const struct object_id *oid, const char *filename, int tree_name_len, const char *path) { struct strbuf pathbuf = STRBUF_INIT; if (opt->relative && opt->prefix_length) { quote_path_relative(filename + tree_name_len, opt->prefix, &pathbuf); strbuf_insert(&pathbuf, 0, filename, tree_name_len); } else { strbuf_addstr(&pathbuf, filename); } #ifndef NO_PTHREADS if (num_threads) { add_work(opt, GREP_SOURCE_OID, pathbuf.buf, path, oid); strbuf_release(&pathbuf); return 0; } else #endif { struct grep_source gs; int hit; grep_source_init(&gs, GREP_SOURCE_OID, pathbuf.buf, path, oid); strbuf_release(&pathbuf); hit = grep_source(opt, &gs); grep_source_clear(&gs); return hit; } }
static int grep_file(struct grep_opt *opt, const char *filename) { struct strbuf buf = STRBUF_INIT; struct grep_source gs; if (opt->relative && opt->prefix_length) quote_path_relative(filename, opt->prefix, &buf); else strbuf_addstr(&buf, filename); grep_source_init(&gs, GREP_SOURCE_FILE, buf.buf, filename, filename); strbuf_release(&buf); #ifndef NO_PTHREADS if (num_threads) { /* * add_work() copies gs and thus assumes ownership of * its fields, so do not call grep_source_clear() */ add_work(opt, &gs); return 0; } else #endif { int hit; hit = grep_source(opt, &gs); grep_source_clear(&gs); return hit; } }
static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1, const char *filename, int tree_name_len) { struct strbuf pathbuf = STRBUF_INIT; char *name; if (opt->relative && opt->prefix_length) { quote_path_relative(filename + tree_name_len, -1, &pathbuf, opt->prefix); strbuf_insert(&pathbuf, 0, filename, tree_name_len); } else { strbuf_addstr(&pathbuf, filename); } name = strbuf_detach(&pathbuf, NULL); #ifndef NO_PTHREADS if (use_threads) { grep_sha1_async(opt, name, sha1); return 0; } else #endif { int hit; unsigned long sz; void *data = load_sha1(sha1, &sz, name); if (!data) hit = 0; else hit = grep_buffer(opt, name, data, sz); free(data); free(name); return hit; } }
static int grep_oid(struct grep_opt *opt, const struct object_id *oid, const char *filename, int tree_name_len, const char *path) { struct strbuf pathbuf = STRBUF_INIT; struct grep_source gs; if (opt->relative && opt->prefix_length) { quote_path_relative(filename + tree_name_len, opt->prefix, &pathbuf); strbuf_insert(&pathbuf, 0, filename, tree_name_len); } else { strbuf_addstr(&pathbuf, filename); } grep_source_init(&gs, GREP_SOURCE_OID, pathbuf.buf, path, oid); strbuf_release(&pathbuf); #ifndef NO_PTHREADS if (num_threads) { /* * add_work() copies gs and thus assumes ownership of * its fields, so do not call grep_source_clear() */ add_work(opt, &gs); return 0; } else #endif { int hit; hit = grep_source(opt, &gs); grep_source_clear(&gs); return hit; } }
int cmd_clean(int argc, const char **argv, const char *prefix) { int i; int show_only = 0, remove_directories = 0, quiet = 0, ignored = 0; int ignored_only = 0, baselen = 0, config_set = 0, errors = 0; int rm_flags = REMOVE_DIR_KEEP_NESTED_GIT; struct strbuf directory = STRBUF_INIT; struct dir_struct dir; static const char **pathspec; struct strbuf buf = STRBUF_INIT; struct string_list exclude_list = STRING_LIST_INIT_NODUP; const char *qname; char *seen = NULL; struct option options[] = { OPT__QUIET(&quiet), OPT__DRY_RUN(&show_only), OPT_BOOLEAN('f', "force", &force, "force"), OPT_BOOLEAN('d', NULL, &remove_directories, "remove whole directories"), { OPTION_CALLBACK, 'e', "exclude", &exclude_list, "pattern", "exclude <pattern>", PARSE_OPT_NONEG, exclude_cb }, OPT_BOOLEAN('x', NULL, &ignored, "remove ignored files, too"), OPT_BOOLEAN('X', NULL, &ignored_only, "remove only ignored files"), OPT_END() }; git_config(git_clean_config, NULL); if (force < 0) force = 0; else config_set = 1; argc = parse_options(argc, argv, prefix, options, builtin_clean_usage, 0); memset(&dir, 0, sizeof(dir)); if (ignored_only) dir.flags |= DIR_SHOW_IGNORED; if (ignored && ignored_only) die("-x and -X cannot be used together"); if (!show_only && !force) die("clean.requireForce %s to true and neither -n nor -f given; " "refusing to clean", config_set ? "set" : "defaults"); if (force > 1) rm_flags = 0; dir.flags |= DIR_SHOW_OTHER_DIRECTORIES; if (read_cache() < 0) die("index file corrupt"); if (!ignored) setup_standard_excludes(&dir); for (i = 0; i < exclude_list.nr; i++) add_exclude(exclude_list.items[i].string, "", 0, dir.exclude_list); pathspec = get_pathspec(prefix, argv); fill_directory(&dir, pathspec); if (pathspec) seen = xmalloc(argc > 0 ? argc : 1); for (i = 0; i < dir.nr; i++) { struct dir_entry *ent = dir.entries[i]; int len, pos; int matches = 0; struct cache_entry *ce; struct stat st; /* * Remove the '/' at the end that directory * walking adds for directory entries. */ len = ent->len; if (len && ent->name[len-1] == '/') len--; pos = cache_name_pos(ent->name, len); if (0 <= pos) continue; /* exact match */ pos = -pos - 1; if (pos < active_nr) { ce = active_cache[pos]; if (ce_namelen(ce) == len && !memcmp(ce->name, ent->name, len)) continue; /* Yup, this one exists unmerged */ } /* * we might have removed this as part of earlier * recursive directory removal, so lstat() here could * fail with ENOENT. */ if (lstat(ent->name, &st)) continue; if (pathspec) { memset(seen, 0, argc > 0 ? argc : 1); matches = match_pathspec(pathspec, ent->name, len, baselen, seen); } if (S_ISDIR(st.st_mode)) { strbuf_addstr(&directory, ent->name); qname = quote_path_relative(directory.buf, directory.len, &buf, prefix); if (show_only && (remove_directories || (matches == MATCHED_EXACTLY))) { printf("Would remove %s\n", qname); } else if (remove_directories || (matches == MATCHED_EXACTLY)) { if (!quiet) printf("Removing %s\n", qname); if (remove_dir_recursively(&directory, rm_flags) != 0) { warning("failed to remove '%s'", qname); errors++; } } else if (show_only) { printf("Would not remove %s\n", qname); } else { printf("Not removing %s\n", qname); } strbuf_reset(&directory); } else { if (pathspec && !matches) continue; qname = quote_path_relative(ent->name, -1, &buf, prefix); if (show_only) { printf("Would remove %s\n", qname); continue; } else if (!quiet) { printf("Removing %s\n", qname); } if (unlink(ent->name) != 0) { warning("failed to remove '%s'", qname); errors++; } } } free(seen); strbuf_release(&directory); string_list_clear(&exclude_list, 0); return (errors != 0); }