diff options
| -rw-r--r-- | Makefile | 6 | ||||
| -rw-r--r-- | builtin-add.c | 269 | ||||
| -rw-r--r-- | builtin.h | 1 | ||||
| -rw-r--r-- | dir.c | 321 | ||||
| -rw-r--r-- | dir.h | 48 | ||||
| -rw-r--r-- | git.c | 1 | ||||
| -rw-r--r-- | ls-files.c | 381 |
7 files changed, 671 insertions, 356 deletions
@@ -201,7 +201,7 @@ LIB_H = \ blob.h cache.h commit.h csum-file.h delta.h \ diff.h object.h pack.h pkt-line.h quote.h refs.h \ run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \ - tree-walk.h log-tree.h + tree-walk.h log-tree.h dir.h DIFF_OBJS = \ diff.o diff-lib.o diffcore-break.o diffcore-order.o \ @@ -212,7 +212,7 @@ LIB_OBJS = \ blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \ date.o diff-delta.o entry.o exec_cmd.o ident.o index.o \ object.o pack-check.o patch-delta.o path.o pkt-line.o \ - quote.o read-cache.o refs.o run-command.o \ + quote.o read-cache.o refs.o run-command.o dir.o \ server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \ tag.o tree.o usage.o config.o environment.o ctype.o copy.o \ fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \ @@ -220,7 +220,7 @@ LIB_OBJS = \ BUILTIN_OBJS = \ builtin-log.o builtin-help.o builtin-count.o builtin-diff.o builtin-push.o \ - builtin-grep.o + builtin-grep.o builtin-add.o GITLIBS = $(LIB_FILE) $(XDIFF_LIB) LIBS = $(GITLIBS) -lz diff --git a/builtin-add.c b/builtin-add.c new file mode 100644 index 0000000000..7083820f7b --- /dev/null +++ b/builtin-add.c @@ -0,0 +1,269 @@ +/* + * "git add" builtin command + * + * Copyright (C) 2006 Linus Torvalds + */ +#include <fnmatch.h> + +#include "cache.h" +#include "builtin.h" +#include "dir.h" +#include "cache-tree.h" + +static const char builtin_add_usage[] = +"git-add [-n] [-v] <filepattern>..."; + +static int common_prefix(const char **pathspec) +{ + const char *path, *slash, *next; + int prefix; + + if (!pathspec) + return 0; + + path = *pathspec; + slash = strrchr(path, '/'); + if (!slash) + return 0; + + prefix = slash - path + 1; + while ((next = *++pathspec) != NULL) { + int len = strlen(next); + if (len >= prefix && !memcmp(path, next, len)) + continue; + for (;;) { + if (!len) + return 0; + if (next[--len] != '/') + continue; + if (memcmp(path, next, len+1)) + continue; + prefix = len + 1; + break; + } + } + return prefix; +} + +static int match_one(const char *match, const char *name, int namelen) +{ + int matchlen; + + /* If the match was just the prefix, we matched */ + matchlen = strlen(match); + if (!matchlen) + return 1; + + /* + * If we don't match the matchstring exactly, + * we need to match by fnmatch + */ + if (strncmp(match, name, matchlen)) + return !fnmatch(match, name, 0); + + /* + * If we did match the string exactly, we still + * need to make sure that it happened on a path + * component boundary (ie either the last character + * of the match was '/', or the next character of + * the name was '/' or the terminating NUL. + */ + return match[matchlen-1] == '/' || + name[matchlen] == '/' || + !name[matchlen]; +} + +static int match(const char **pathspec, const char *name, int namelen, int prefix, char *seen) +{ + int retval; + const char *match; + + name += prefix; + namelen -= prefix; + + for (retval = 0; (match = *pathspec++) != NULL; seen++) { + if (retval & *seen) + continue; + match += prefix; + if (match_one(match, name, namelen)) { + retval = 1; + *seen = 1; + } + } + return retval; +} + +static void prune_directory(struct dir_struct *dir, const char **pathspec, int prefix) +{ + char *seen; + int i, specs; + struct dir_entry **src, **dst; + + for (specs = 0; pathspec[specs]; specs++) + /* nothing */; + seen = xmalloc(specs); + memset(seen, 0, specs); + + src = dst = dir->entries; + i = dir->nr; + while (--i >= 0) { + struct dir_entry *entry = *src++; + if (!match(pathspec, entry->name, entry->len, prefix, seen)) { + free(entry); + continue; + } + *dst++ = entry; + } + dir->nr = dst - dir->entries; + + for (i = 0; i < specs; i++) { + struct stat st; + const char *match; + if (seen[i]) + continue; + + /* Existing file? We must have ignored it */ + match = pathspec[i]; + if (!lstat(match, &st)) + continue; + die("pathspec '%s' did not match any files", match); + } +} + +static void fill_directory(struct dir_struct *dir, const char **pathspec) +{ + const char *path, *base; + int baselen; + + /* Set up the default git porcelain excludes */ + memset(dir, 0, sizeof(*dir)); + dir->exclude_per_dir = ".gitignore"; + path = git_path("info/exclude"); + if (!access(path, R_OK)) + add_excludes_from_file(dir, path); + + /* + * Calculate common prefix for the pathspec, and + * use that to optimize the directory walk + */ + baselen = common_prefix(pathspec); + path = "."; + base = ""; + if (baselen) { + char *common = xmalloc(baselen + 1); + common = xmalloc(baselen + 1); + memcpy(common, *pathspec, baselen); + common[baselen] = 0; + path = base = common; + } + + /* Read the directory and prune it */ + read_directory(dir, path, base, baselen); + if (pathspec) + prune_directory(dir, pathspec, baselen); +} + +static int add_file_to_index(const char *path, int verbose) +{ + int size, namelen; + struct stat st; + struct cache_entry *ce; + + if (lstat(path, &st)) + die("%s: unable to stat (%s)", path, strerror(errno)); + + if (!S_ISREG(st.st_mode) && !S_ISLNK(st.st_mode)) + die("%s: can only add regular files or symbolic links", path); + + namelen = strlen(path); + size = cache_entry_size(namelen); + ce = xcalloc(1, size); + memcpy(ce->name, path, namelen); + ce->ce_flags = htons(namelen); + fill_stat_cache_info(ce, &st); + + ce->ce_mode = create_ce_mode(st.st_mode); + if (!trust_executable_bit) { + /* If there is an existing entry, pick the mode bits + * from it. + */ + int pos = cache_name_pos(path, namelen); + if (pos >= 0) + ce->ce_mode = active_cache[pos]->ce_mode; + } + + if (index_path(ce->sha1, path, &st, 1)) + die("unable to index file %s", path); + if (add_cache_entry(ce, ADD_CACHE_OK_TO_ADD)) + die("unable to add %s to index",path); + if (verbose) + printf("add '%s'\n", path); + cache_tree_invalidate_path(active_cache_tree, path); + return 0; +} + +static struct cache_file cache_file; + +int cmd_add(int argc, const char **argv, char **envp) +{ + int i, newfd; + int verbose = 0, show_only = 0; + const char *prefix = setup_git_directory(); + const char **pathspec; + struct dir_struct dir; + + git_config(git_default_config); + + newfd = hold_index_file_for_update(&cache_file, get_index_file()); + if (newfd < 0) + die("unable to create new cachefile"); + + if (read_cache() < 0) + die("index file corrupt"); + + for (i = 1; i < argc; i++) { + const char *arg = argv[i]; + + if (arg[0] != '-') + break; + if (!strcmp(arg, "--")) { + i++; + break; + } + if (!strcmp(arg, "-n")) { + show_only = 1; + continue; + } + if (!strcmp(arg, "-v")) { + verbose = 1; + continue; + } + die(builtin_add_usage); + } + git_config(git_default_config); + pathspec = get_pathspec(prefix, argv + i); + + fill_directory(&dir, pathspec); + + if (show_only) { + const char *sep = "", *eof = ""; + for (i = 0; i < dir.nr; i++) { + printf("%s%s", sep, dir.entries[i]->name); + sep = " "; + eof = "\n"; + } + fputs(eof, stdout); + return 0; + } + + for (i = 0; i < dir.nr; i++) + add_file_to_index(dir.entries[i]->name, verbose); + + if (active_cache_changed) { + if (write_cache(newfd, active_cache, active_nr) || + commit_index_file(&cache_file)) + die("Unable to write new index file"); + } + + return 0; +} @@ -25,5 +25,6 @@ extern int cmd_count_objects(int argc, const char **argv, char **envp); extern int cmd_push(int argc, const char **argv, char **envp); extern int cmd_grep(int argc, const char **argv, char **envp); +extern int cmd_add(int argc, const char **argv, char **envp); #endif @@ -0,0 +1,321 @@ +/* + * This handles recursive filename detection with exclude + * files, index knowledge etc.. + * + * Copyright (C) Linus Torvalds, 2005-2006 + * Junio Hamano, 2005-2006 + */ +#include <dirent.h> +#include <fnmatch.h> + +#include "cache.h" +#include "dir.h" + +void add_exclude(const char *string, const char *base, + int baselen, struct exclude_list *which) +{ + struct exclude *x = xmalloc(sizeof (*x)); + + x->pattern = string; + x->base = base; + x->baselen = baselen; + if (which->nr == which->alloc) { + which->alloc = alloc_nr(which->alloc); + which->excludes = realloc(which->excludes, + which->alloc * sizeof(x)); + } + which->excludes[which->nr++] = x; +} + +static int add_excludes_from_file_1(const char *fname, + const char *base, + int baselen, + struct exclude_list *which) +{ + int fd, i; + long size; + char *buf, *entry; + + fd = open(fname, O_RDONLY); + if (fd < 0) + goto err; + size = lseek(fd, 0, SEEK_END); + if (size < 0) + goto err; + lseek(fd, 0, SEEK_SET); + if (size == 0) { + close(fd); + return 0; + } + buf = xmalloc(size+1); + if (read(fd, buf, size) != size) + goto err; + close(fd); + + buf[size++] = '\n'; + entry = buf; + for (i = 0; i < size; i++) { + if (buf[i] == '\n') { + if (entry != buf + i && entry[0] != '#') { + buf[i - (i && buf[i-1] == '\r')] = 0; + add_exclude(entry, base, baselen, which); + } + entry = buf + i + 1; + } + } + return 0; + + err: + if (0 <= fd) + close(fd); + return -1; +} + +void add_excludes_from_file(struct dir_struct *dir, const char *fname) +{ + if (add_excludes_from_file_1(fname, "", 0, + &dir->exclude_list[EXC_FILE]) < 0) + die("cannot use %s as an exclude file", fname); +} + +static int push_exclude_per_directory(struct dir_struct *dir, const char *base, int baselen) +{ + char exclude_file[PATH_MAX]; + struct exclude_list *el = &dir->exclude_list[EXC_DIRS]; + int current_nr = el->nr; + + if (dir->exclude_per_dir) { + memcpy(exclude_file, base, baselen); + strcpy(exclude_file + baselen, dir->exclude_per_dir); + add_excludes_from_file_1(exclude_file, base, baselen, el); + } + return current_nr; +} + +static void pop_exclude_per_directory(struct dir_struct *dir, int stk) +{ + struct exclude_list *el = &dir->exclude_list[EXC_DIRS]; + + while (stk < el->nr) + free(el->excludes[--el->nr]); +} + +/* Scan the list and let the last match determines the fate. + * Return 1 for exclude, 0 for include and -1 for undecided. + */ +static int excluded_1(const char *pathname, + int pathlen, + struct exclude_list *el) +{ + int i; + + if (el->nr) { + for (i = el->nr - 1; 0 <= i; i--) { + struct exclude *x = el->excludes[i]; + const char *exclude = x->pattern; + int to_exclude = 1; + + if (*exclude == '!') { + to_exclude = 0; + exclude++; + } + + if (!strchr(exclude, '/')) { + /* match basename */ + const char *basename = strrchr(pathname, '/'); + basename = (basename) ? basename+1 : pathname; + if (fnmatch(exclude, basename, 0) == 0) + return to_exclude; + } + else { + /* match with FNM_PATHNAME: + * exclude has base (baselen long) implicitly + * in front of it. + */ + int baselen = x->baselen; + if (*exclude == '/') + exclude++; + + if (pathlen < baselen || + (baselen && pathname[baselen-1] != '/') || + strncmp(pathname, x->base, baselen)) + continue; + + if (fnmatch(exclude, pathname+baselen, + FNM_PATHNAME) == 0) + return to_exclude; + } + } + } + return -1; /* undecided */ +} + +int excluded(struct dir_struct *dir, const char *pathname) +{ + int pathlen = strlen(pathname); + int st; + + for (st = EXC_CMDL; st <= EXC_FILE; st++) { + switch (excluded_1(pathname, pathlen, &dir->exclude_list[st])) { + case 0: + return 0; + case 1: + return 1; + } + } + return 0; +} + +static void add_name(struct dir_struct *dir, const char *pathname, int len) +{ + struct dir_entry *ent; + + if (cache_name_pos(pathname, len) >= 0) + return; + + if (dir->nr == dir->alloc) { + int alloc = alloc_nr(dir->alloc); + dir->alloc = alloc; + dir->entries = xrealloc(dir->entries, alloc*sizeof(ent)); + } + ent = xmalloc(sizeof(*ent) + len + 1); + ent->len = len; + memcpy(ent->name, pathname, len); + ent->name[len] = 0; + dir->entries[dir->nr++] = ent; +} + +static int dir_exists(const char *dirname, int len) +{ + int pos = cache_name_pos(dirname, len); + if (pos >= 0) + return 1; + pos = -pos-1; + if (pos >= active_nr) /* can't */ + return 0; + return !strncmp(active_cache[pos]->name, dirname, len); +} + +/* + * Read a directory tree. We currently ignore anything but + * directories, regular files and symlinks. That's because git + * doesn't handle them at all yet. Maybe that will change some + * day. + * + * Also, we ignore the name ".git" (even if it is not a directory). + * That likely will not change. + */ +static int read_directory_recursive(struct dir_struct *dir, const char *path, const char *base, int baselen) +{ + DIR *fdir = opendir(path); + int contents = 0; + + if (fdir) { + int exclude_stk; + struct dirent *de; + char fullname[MAXPATHLEN + 1]; + memcpy(fullname, base, baselen); + + exclude_stk = push_exclude_per_directory(dir, base, baselen); + + while ((de = readdir(fdir)) != NULL) { + int len; + + if ((de->d_name[0] == '.') && + (de->d_name[1] == 0 || + !strcmp(de->d_name + 1, ".") || + !strcmp(de->d_name + 1, "git"))) + continue; + len = strlen(de->d_name); + memcpy(fullname + baselen, de->d_name, len+1); + if (excluded(dir, fullname) != dir->show_ignored) { + if (!dir->show_ignored || DTYPE(de) != DT_DIR) { + continue; + } + } + + switch (DTYPE(de)) { + struct stat st; + int subdir, rewind_base; + default: + continue; + case DT_UNKNOWN: + if (lstat(fullname, &st)) + continue; + if (S_ISREG(st.st_mode) || S_ISLNK(st.st_mode)) + break; + if (!S_ISDIR(st.st_mode)) + continue; + /* fallthrough */ + case DT_DIR: + memcpy(fullname + baselen + len, "/", 2); + len++; + rewind_base = dir->nr; + subdir = read_directory_recursive(dir, fullname, fullname, + baselen + len); + if (dir->show_other_directories && + (subdir || !dir->hide_empty_directories) && + !dir_exists(fullname, baselen + len)) { + // Rewind the read subdirectory + while (dir->nr > rewind_base) + free(dir->entries[--dir->nr]); + break; + } + contents += subdir; + continue; + case DT_REG: + case DT_LNK: + break; + } + add_name(dir, fullname, baselen + len); + contents++; + } + closedir(fdir); + + pop_exclude_per_directory(dir, exclude_stk); + } + + return contents; +} + +static int cmp_name(const void *p1, const void *p2) +{ + const struct dir_entry *e1 = *(const struct dir_entry **)p1; + const struct dir_entry *e2 = *(const struct dir_entry **)p2; + + return cache_name_compare(e1->name, e1->len, + e2->name, e2->len); +} + +int read_directory(struct dir_struct *dir, const char *path, const char *base, int baselen) +{ + /* + * Make sure to do the per-directory exclude for all the + * directories leading up to our base. + */ + if (baselen) { + if (dir->exclude_per_dir) { + char *p, *pp = xmalloc(baselen+1); + memcpy(pp, base, baselen+1); + p = pp; + while (1) { + char save = *p; + *p = 0; + push_exclude_per_directory(dir, pp, p-pp); + *p++ = save; + if (!save) + break; + p = strchr(p, '/'); + if (p) + p++; + else + p = pp + baselen; + } + free(pp); + } + } + + read_directory_recursive(dir, path, base, baselen); + qsort(dir->entries, dir->nr, sizeof(struct dir_entry *), cmp_name); + return dir->nr; +} @@ -0,0 +1,48 @@ +#ifndef DIR_H +#define DIR_H + +/* + * We maintain three exclude pattern lists: + * EXC_CMDL lists patterns explicitly given on the command line. + * EXC_DIRS lists patterns obtained from per-directory ignore files. + * EXC_FILE lists patterns from fallback ignore files. + */ +#define EXC_CMDL 0 +#define EXC_DIRS 1 +#define EXC_FILE 2 + + +struct dir_entry { + int len; + char name[FLEX_ARRAY]; /* more */ +}; + +struct exclude_list { + int nr; + int alloc; + struct exclude { + const char *pattern; + const char *base; + int baselen; + } **excludes; +}; + +struct dir_struct { + int nr, alloc; + unsigned int show_ignored:1, + show_other_directories:1, + hide_empty_directories:1; + struct dir_entry **entries; + + /* Exclude info */ + const char *exclude_per_dir; + struct exclude_list exclude_list[3]; +}; + +extern int read_directory(struct dir_struct *, const char *path, const char *base, int baselen); +extern int excluded(struct dir_struct *, const char *); +extern void add_excludes_from_file(struct dir_struct *, const char *fname); +extern void add_exclude(const char *string, const char *base, + int baselen, struct exclude_list *which); + +#endif @@ -51,6 +51,7 @@ static void handle_internal_command(int argc, const char **argv, char **envp) { "count-objects", cmd_count_objects }, { "diff", cmd_diff }, { "grep", cmd_grep }, + { "add", cmd_add }, }; int i; diff --git a/ls-files.c b/ls-files.c index 4a4af1ca3b..dfe1481a35 100644 --- a/ls-files.c +++ b/ls-files.c @@ -5,23 +5,20 @@ * * Copyright (C) Linus Torvalds, 2005 */ -#include <dirent.h> #include <fnmatch.h> #include "cache.h" #include "quote.h" +#include "dir.h" static int abbrev = 0; static int show_deleted = 0; static int show_cached = 0; static int show_others = 0; -static int show_ignored = 0; static int show_stage = 0; static int show_unmerged = 0; static int show_modified = 0; static int show_killed = 0; -static int show_other_directories = 0; -static int hide_empty_directories = 0; static int show_valid_bit = 0; static int line_terminator = '\n'; @@ -38,309 +35,6 @@ static const char *tag_other = ""; static const char *tag_killed = ""; static const char *tag_modified = ""; -static const char *exclude_per_dir = NULL; - -/* We maintain three exclude pattern lists: - * EXC_CMDL lists patterns explicitly given on the command line. - * EXC_DIRS lists patterns obtained from per-directory ignore files. - * EXC_FILE lists patterns from fallback ignore files. - */ -#define EXC_CMDL 0 -#define EXC_DIRS 1 -#define EXC_FILE 2 -static struct exclude_list { - int nr; - int alloc; - struct exclude { - const char *pattern; - const char *base; - int baselen; - } **excludes; -} exclude_list[3]; - -static void add_exclude(const char *string, const char *base, - int baselen, struct exclude_list *which) -{ - struct exclude *x = xmalloc(sizeof (*x)); - - x->pattern = string; - x->base = base; - x->baselen = baselen; - if (which->nr == which->alloc) { - which->alloc = alloc_nr(which->alloc); - which->excludes = realloc(which->excludes, - which->alloc * sizeof(x)); - } - which->excludes[which->nr++] = x; -} - -static int add_excludes_from_file_1(const char *fname, - const char *base, - int baselen, - struct exclude_list *which) -{ - int fd, i; - long size; - char *buf, *entry; - - fd = open(fname, O_RDONLY); - if (fd < 0) - goto err; - size = lseek(fd, 0, SEEK_END); - if (size < 0) - goto err; - lseek(fd, 0, SEEK_SET); - if (size == 0) { - close(fd); - return 0; - } - buf = xmalloc(size+1); - if (read(fd, buf, size) != size) - goto err; - close(fd); - - buf[size++] = '\n'; - entry = buf; - for (i = 0; i < size; i++) { - if (buf[i] == '\n') { - if (entry != buf + i && entry[0] != '#') { - buf[i - (i && buf[i-1] == '\r')] = 0; - add_exclude(entry, base, baselen, which); - } - entry = buf + i + 1; - } - } - return 0; - - err: - if (0 <= fd) - close(fd); - return -1; -} - -static void add_excludes_from_file(const char *fname) -{ - if (add_excludes_from_file_1(fname, "", 0, - &exclude_list[EXC_FILE]) < 0) - die("cannot use %s as an exclude file", fname); -} - -static int push_exclude_per_directory(const char *base, int baselen) -{ - char exclude_file[PATH_MAX]; - struct exclude_list *el = &exclude_list[EXC_DIRS]; - int current_nr = el->nr; - - if (exclude_per_dir) { - memcpy(exclude_file, base, baselen); - strcpy(exclude_file + baselen, exclude_per_dir); - add_excludes_from_file_1(exclude_file, base, baselen, el); - } - return current_nr; -} - -static void pop_exclude_per_directory(int stk) -{ - struct exclude_list *el = &exclude_list[EXC_DIRS]; - - while (stk < el->nr) - free(el->excludes[--el->nr]); -} - -/* Scan the list and let the last match determines the fate. - * Return 1 for exclude, 0 for include and -1 for undecided. - */ -static int excluded_1(const char *pathname, - int pathlen, - struct exclude_list *el) -{ - int i; - - if (el->nr) { - for (i = el->nr - 1; 0 <= i; i--) { - struct exclude *x = el->excludes[i]; - const char *exclude = x->pattern; - int to_exclude = 1; - - if (*exclude == '!') { - to_exclude = 0; - exclude++; - } - - if (!strchr(exclude, '/')) { - /* match basename */ - const char *basename = strrchr(pathname, '/'); - basename = (basename) ? basename+1 : pathname; - if (fnmatch(exclude, basename, 0) == 0) - return to_exclude; - } - else { - /* match with FNM_PATHNAME: - * exclude has base (baselen long) implicitly - * in front of it. - */ - int baselen = x->baselen; - if (*exclude == '/') - exclude++; - - if (pathlen < baselen || - (baselen && pathname[baselen-1] != '/') || - strncmp(pathname, x->base, baselen)) - continue; - - if (fnmatch(exclude, pathname+baselen, - FNM_PATHNAME) == 0) - return to_exclude; - } - } - } - return -1; /* undecided */ -} - -static int excluded(const char *pathname) -{ - int pathlen = strlen(pathname); - int st; - - for (st = EXC_CMDL; st <= EXC_FILE; st++) { - switch (excluded_1(pathname, pathlen, &exclude_list[st])) { - case 0: - return 0; - case 1: - return 1; - } - } - return 0; -} - -struct nond_on_fs { - int len; - char name[FLEX_ARRAY]; /* more */ -}; - -static struct nond_on_fs **dir; -static int nr_dir; -static int dir_alloc; - -static void add_name(const char *pathname, int len) -{ - struct nond_on_fs *ent; - - if (cache_name_pos(pathname, len) >= 0) - return; - - if (nr_dir == dir_alloc) { - dir_alloc = alloc_nr(dir_alloc); - dir = xrealloc(dir, dir_alloc*sizeof(ent)); - } - ent = xmalloc(sizeof(*ent) + len + 1); - ent->len = len; - memcpy(ent->name, pathname, len); - ent->name[len] = 0; - dir[nr_dir++] = ent; -} - -static int dir_exists(const char *dirname, int len) -{ - int pos = cache_name_pos(dirname, len); - if (pos >= 0) - return 1; - pos = -pos-1; - if (pos >= active_nr) /* can't */ - return 0; - return !strncmp(active_cache[pos]->name, dirname, len); -} - -/* - * Read a directory tree. We currently ignore anything but - * directories, regular files and symlinks. That's because git - * doesn't handle them at all yet. Maybe that will change some - * day. - * - * Also, we ignore the name ".git" (even if it is not a directory). - * That likely will not change. - */ -static int read_directory(const char *path, const char *base, int baselen) -{ - DIR *fdir = opendir(path); - int contents = 0; - - if (fdir) { - int exclude_stk; - struct dirent *de; - char fullname[MAXPATHLEN + 1]; - memcpy(fullname, base, baselen); - - exclude_stk = push_exclude_per_directory(base, baselen); - - while ((de = readdir(fdir)) != NULL) { - int len; - - if ((de->d_name[0] == '.') && - (de->d_name[1] == 0 || - !strcmp(de->d_name + 1, ".") || - !strcmp(de->d_name + 1, "git"))) - continue; - len = strlen(de->d_name); - memcpy(fullname + baselen, de->d_name, len+1); - if (excluded(fullname) != show_ignored) { - if (!show_ignored || DTYPE(de) != DT_DIR) { - continue; - } - } - - switch (DTYPE(de)) { - struct stat st; - int subdir, rewind_base; - default: - continue; - case DT_UNKNOWN: - if (lstat(fullname, &st)) - continue; - if (S_ISREG(st.st_mode) || S_ISLNK(st.st_mode)) - break; - if (!S_ISDIR(st.st_mode)) - continue; - /* fallthrough */ - case DT_DIR: - memcpy(fullname + baselen + len, "/", 2); - len++; - rewind_base = nr_dir; - subdir = read_directory(fullname, fullname, - baselen + len); - if (show_other_directories && - (subdir || !hide_empty_directories) && - !dir_exists(fullname, baselen + len)) { - // Rewind the read subdirectory - while (nr_dir > rewind_base) - free(dir[--nr_dir]); - break; - } - contents += subdir; - continue; - case DT_REG: - case DT_LNK: - break; - } - add_name(fullname, baselen + len); - contents++; - } - closedir(fdir); - - pop_exclude_per_directory(exclude_stk); - } - - return contents; -} - -static int cmp_name(const void *p1, const void *p2) -{ - const struct nond_on_fs *e1 = *(const struct nond_on_fs **)p1; - const struct nond_on_fs *e2 = *(const struct nond_on_fs **)p2; - - return cache_name_compare(e1->name, e1->len, - e2->name, e2->len); -} /* * Match a pathspec against a filename. The first "len" characters @@ -377,7 +71,7 @@ static int match(const char **spec, char *ps_matched, return 0; } -static void show_dir_entry(const char *tag, struct nond_on_fs *ent) +static void show_dir_entry(const char *tag, struct dir_entry *ent) { int len = prefix_len; int offset = prefix_offset; @@ -393,14 +87,14 @@ static void show_dir_entry(const char *tag, struct nond_on_fs *ent) putchar(line_terminator); } -static void show_other_files(void) +static void show_other_files(struct dir_struct *dir) { int i; - for (i = 0; i < nr_dir; i++) { + for (i = 0; i < dir->nr; i++) { /* We should not have a matching entry, but we * may have an unmerged entry for this path. */ - struct nond_on_fs *ent = dir[i]; + struct dir_entry *ent = dir->entries[i]; int pos = cache_name_pos(ent->name, ent->len); struct cache_entry *ce; if (0 <= pos) @@ -416,11 +110,11 @@ static void show_other_files(void) } } -static void show_killed_files(void) +static void show_killed_files(struct dir_struct *dir) { int i; - for (i = 0; i < nr_dir; i++) { - struct nond_on_fs *ent = dir[i]; + for (i = 0; i < dir->nr; i++) { + struct dir_entry *ent = dir->entries[i]; char *cp, *sp; int pos, len, killed = 0; @@ -461,7 +155,7 @@ static void show_killed_files(void) } } if (killed) - show_dir_entry(tag_killed, dir[i]); + show_dir_entry(tag_killed, dir->entries[i]); } } @@ -512,7 +206,7 @@ static void show_ce_entry(const char *tag, struct cache_entry *ce) } } -static void show_files(void) +static void show_files(struct dir_struct *dir) { int i; @@ -521,39 +215,18 @@ static void show_files(void) const char *path = ".", *base = ""; int baselen = prefix_len; - if (baselen) { + if (baselen) path = base = prefix; - if (exclude_per_dir) { - char *p, *pp = xmalloc(baselen+1); - memcpy(pp, prefix, baselen+1); - p = pp; - while (1) { - char save = *p; - *p = 0; - push_exclude_per_directory(pp, p-pp); - *p++ = save; - if (!save) - break; - p = strchr(p, '/'); - if (p) - p++; - else - p = pp + baselen; - } - free(pp); - } - } - read_directory(path, base, baselen); - qsort(dir, nr_dir, sizeof(struct nond_on_fs *), cmp_name); + read_directory(dir, path, base, baselen); if (show_others) - show_other_files(); + show_other_files(dir); if (show_killed) - show_killed_files(); + show_killed_files(dir); } if (show_cached | show_stage) { for (i = 0; i < active_nr; i++) { struct cache_entry *ce = active_cache[i]; - if (excluded(ce->name) != show_ignored) + if (excluded(dir, ce->name) != dir->show_ignored) continue; if (show_unmerged && !ce_stage(ce)) continue; @@ -565,7 +238,7 @@ static void show_files(void) struct cache_entry *ce = active_cache[i]; struct stat st; int err; - if (excluded(ce->name) != show_ignored) + if (excluded(dir, ce->name) != dir->show_ignored) continue; err = lstat(ce->name, &st); if (show_deleted && err) @@ -652,7 +325,9 @@ int main(int argc, const char **argv) { int i; int exc_given = 0; + struct dir_struct dir; + memset(&dir, 0, sizeof(dir)); prefix = setup_git_directory(); if (prefix) prefix_offset = strlen(prefix); @@ -697,7 +372,7 @@ int main(int argc, const char **argv) continue; } if (!strcmp(arg, "-i") || !strcmp(arg, "--ignored")) { - show_ignored = 1; + dir.show_ignored = 1; continue; } if (!strcmp(arg, "-s") || !strcmp(arg, "--stage")) { @@ -709,11 +384,11 @@ int main(int argc, const char **argv) continue; } if (!strcmp(arg, "--directory")) { - show_other_directories = 1; + dir.show_other_directories = 1; continue; } if (!strcmp(arg, "--no-empty-directory")) { - hide_empty_directories = 1; + dir.hide_empty_directories = 1; continue; } if (!strcmp(arg, "-u") || !strcmp(arg, "--unmerged")) { @@ -726,27 +401,27 @@ int main(int argc, const char **argv) } if (!strcmp(arg, "-x") && i+1 < argc) { exc_given = 1; - add_exclude(argv[++i], "", 0, &exclude_list[EXC_CMDL]); + add_exclude(argv[++i], "", 0, &dir.exclude_list[EXC_CMDL]); continue; } if (!strncmp(arg, "--exclude=", 10)) { exc_given = 1; - add_exclude(arg+10, "", 0, &exclude_list[EXC_CMDL]); + add_exclude(arg+10, "", 0, &dir.exclude_list[EXC_CMDL]); continue; } if (!strcmp(arg, "-X") && i+1 < argc) { exc_given = 1; - add_excludes_from_file(argv[++i]); + add_excludes_from_file(&dir, argv[++i]); continue; } if (!strncmp(arg, "--exclude-from=", 15)) { exc_given = 1; - add_excludes_from_file(arg+15); + add_excludes_from_file(&dir, arg+15); continue; } if (!strncmp(arg, "--exclude-per-directory=", 24)) { exc_given = 1; - exclude_per_dir = arg + 24; + dir.exclude_per_dir = arg + 24; continue; } if (!strcmp(arg, "--full-name")) { @@ -788,7 +463,7 @@ int main(int argc, const char **argv) ps_matched = xcalloc(1, num); } - if (show_ignored && !exc_given) { + if (dir.show_ignored && !exc_given) { fprintf(stderr, "%s: --ignored needs some exclude pattern\n", argv[0]); exit(1); @@ -802,7 +477,7 @@ int main(int argc, const char **argv) read_cache(); if (prefix) prune_cache(); - show_files(); + show_files(&dir); if (ps_matched) { /* We need to make sure all pathspec matched otherwise |