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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-30 11:02:21 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-30 11:02:21 -0700
commit9b23b4bc1c64fd4ada4fd932195544cc839e0ff4 (patch)
treebec2be69cf780c28139611f6bd1f08f120e54acc /show-files.c
parent4b18242190c40653549ec0663eea211bd87fcaed (diff)
downloadgit-9b23b4bc1c64fd4ada4fd932195544cc839e0ff4.tar.gz
Rename "show-files" to "ls-files"
As suggested by Nicolas Pitre
Diffstat (limited to 'show-files.c')
-rw-r--r--show-files.c260
1 files changed, 0 insertions, 260 deletions
diff --git a/show-files.c b/show-files.c
deleted file mode 100644
index c63c7aa4b7..0000000000
--- a/show-files.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
- * This merges the file listing in the directory cache index
- * with the actual working directory list, and shows different
- * combinations of the two.
- *
- * Copyright (C) Linus Torvalds, 2005
- */
-#include <dirent.h>
-#include <fnmatch.h>
-
-#include "cache.h"
-
-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 line_terminator = '\n';
-
-static int nr_excludes;
-static const char **excludes;
-static int excludes_alloc;
-
-static void add_exclude(const char *string)
-{
- if (nr_excludes == excludes_alloc) {
- excludes_alloc = alloc_nr(excludes_alloc);
- excludes = realloc(excludes, excludes_alloc*sizeof(char *));
- }
- excludes[nr_excludes++] = string;
-}
-
-static void add_excludes_from_file(const char *fname)
-{
- 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;
- }
- buf = xmalloc(size);
- if (read(fd, buf, size) != size)
- goto err;
- close(fd);
-
- entry = buf;
- for (i = 0; i < size; i++) {
- if (buf[i] == '\n') {
- if (entry != buf + i) {
- buf[i] = 0;
- add_exclude(entry);
- }
- entry = buf + i + 1;
- }
- }
- return;
-
-err: perror(fname);
- exit(1);
-}
-
-static int excluded(const char *pathname)
-{
- int i;
- if (nr_excludes) {
- const char *basename = strrchr(pathname, '/');
- basename = (basename) ? basename+1 : pathname;
- for (i = 0; i < nr_excludes; i++)
- if (fnmatch(excludes[i], basename, 0) == 0)
- return 1;
- }
- return 0;
-}
-
-static const char **dir;
-static int nr_dir;
-static int dir_alloc;
-
-static void add_name(const char *pathname, int len)
-{
- char *name;
-
- 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(char *));
- }
- name = xmalloc(len + 1);
- memcpy(name, pathname, len + 1);
- dir[nr_dir++] = name;
-}
-
-/*
- * Read a directory tree. We currently ignore anything but
- * directories and regular files. That's because git doesn't
- * handle them at all yet. Maybe that will change some day.
- *
- * Also, we currently ignore all names starting with a dot.
- * That likely will not change.
- */
-static void read_directory(const char *path, const char *base, int baselen)
-{
- DIR *dir = opendir(path);
-
- if (dir) {
- struct dirent *de;
- char fullname[MAXPATHLEN + 1];
- memcpy(fullname, base, baselen);
-
- while ((de = readdir(dir)) != NULL) {
- int len;
-
- if (de->d_name[0] == '.')
- continue;
- if (excluded(de->d_name) != show_ignored)
- continue;
- len = strlen(de->d_name);
- memcpy(fullname + baselen, de->d_name, len+1);
-
- switch (DTYPE(de)) {
- struct stat st;
- default:
- continue;
- case DT_UNKNOWN:
- if (lstat(fullname, &st))
- continue;
- if (S_ISREG(st.st_mode))
- break;
- if (!S_ISDIR(st.st_mode))
- continue;
- /* fallthrough */
- case DT_DIR:
- memcpy(fullname + baselen + len, "/", 2);
- read_directory(fullname, fullname, baselen + len + 1);
- continue;
- case DT_REG:
- break;
- }
- add_name(fullname, baselen + len);
- }
- closedir(dir);
- }
-}
-
-static int cmp_name(const void *p1, const void *p2)
-{
- const char *n1 = *(const char **)p1;
- const char *n2 = *(const char **)p2;
- int l1 = strlen(n1), l2 = strlen(n2);
-
- return cache_name_compare(n1, l1, n2, l2);
-}
-
-static void show_files(void)
-{
- int i;
-
- /* For cached/deleted files we don't need to even do the readdir */
- if (show_others) {
- read_directory(".", "", 0);
- qsort(dir, nr_dir, sizeof(char *), cmp_name);
- for (i = 0; i < nr_dir; i++)
- printf("%s%c", dir[i], line_terminator);
- }
- 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)
- continue;
- if (show_unmerged && !ce_stage(ce))
- continue;
- if (!show_stage)
- printf("%s%c", ce->name, line_terminator);
- else
- printf(/* "%06o %s %d %10d %s%c", */
- "%06o %s %d %s%c",
- ntohl(ce->ce_mode),
- sha1_to_hex(ce->sha1),
- ce_stage(ce),
- /* ntohl(ce->ce_size), */
- ce->name, line_terminator);
- }
- }
- if (show_deleted) {
- for (i = 0; i < active_nr; i++) {
- struct cache_entry *ce = active_cache[i];
- struct stat st;
- if (excluded(ce->name) != show_ignored)
- continue;
- if (!stat(ce->name, &st))
- continue;
- printf("%s%c", ce->name, line_terminator);
- }
- }
-}
-
-static const char *show_files_usage =
- "show-files [-z] (--[cached|deleted|others|stage|unmerged])* "
- "[ --ignored [--exclude=<pattern>] [--exclude-from=<file>) ]";
-
-int main(int argc, char **argv)
-{
- int i;
-
- for (i = 1; i < argc; i++) {
- char *arg = argv[i];
-
- if (!strcmp(arg, "-z")) {
- line_terminator = 0;
- } else if (!strcmp(arg, "-c") || !strcmp(arg, "--cached")) {
- show_cached = 1;
- } else if (!strcmp(arg, "-d") || !strcmp(arg, "--deleted")) {
- show_deleted = 1;
- } else if (!strcmp(arg, "-o") || !strcmp(arg, "--others")) {
- show_others = 1;
- } else if (!strcmp(arg, "-i") || !strcmp(arg, "--ignored")) {
- show_ignored = 1;
- } else if (!strcmp(arg, "-s") || !strcmp(arg, "--stage")) {
- show_stage = 1;
- } else if (!strcmp(arg, "-u") || !strcmp(arg, "--unmerged")) {
- // There's no point in showing unmerged unless you also show the stage information
- show_stage = 1;
- show_unmerged = 1;
- } else if (!strcmp(arg, "-x") && i+1 < argc) {
- add_exclude(argv[++i]);
- } else if (!strncmp(arg, "--exclude=", 10)) {
- add_exclude(arg+10);
- } else if (!strcmp(arg, "-X") && i+1 < argc) {
- add_excludes_from_file(argv[++i]);
- } else if (!strncmp(arg, "--exclude-from=", 15)) {
- add_excludes_from_file(arg+15);
- } else
- usage(show_files_usage);
- }
-
- if (show_ignored && !nr_excludes) {
- fprintf(stderr, "%s: --ignored needs some exclude pattern\n", argv[0]);
- exit(1);
- }
-
- /* With no flags, we default to showing the cached files */
- if (!(show_stage | show_deleted | show_others | show_unmerged))
- show_cached = 1;
-
- read_cache();
- show_files();
- return 0;
-}
generated by cgit 1.2.3-korg (git 2.43.0) at 2025-12-06 09:02:06 +0000