#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(const char **pathspec, const char *name, int namelen, int prefix)
-{
- const char *match;
-
- name += prefix;
- namelen -= prefix;
-
- while ((match = *pathspec++) != NULL) {
- int matchlen;
-
- match += prefix;
- matchlen = strlen(match);
- if (!matchlen)
- return 1;
- if (!strncmp(match, name, matchlen)) {
- if (match[matchlen-1] == '/')
- return 1;
- switch (name[matchlen]) {
- case '/': case '\0':
- return 1;
- }
- }
- if (!fnmatch(match, name, 0))
- return 1;
- }
- return 0;
-}
-
static void prune_directory(struct dir_struct *dir, const char **pathspec, int prefix)
{
- int i;
+ char *seen;
+ int i, specs;
struct dir_entry **src, **dst;
+ for (specs = 0; pathspec[specs]; specs++)
+ /* nothing */;
+ seen = xcalloc(specs, 1);
+
src = dst = dir->entries;
i = dir->nr;
while (--i >= 0) {
struct dir_entry *entry = *src++;
- if (!match(pathspec, entry->name, entry->len, prefix)) {
+ if (!match_pathspec(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 (!match[0] || !lstat(match, &st))
+ continue;
+ die("pathspec '%s' did not match any files", match);
+ }
}
static void fill_directory(struct dir_struct *dir, const char **pathspec)
base = "";
if (baselen) {
char *common = xmalloc(baselen + 1);
- common = xmalloc(baselen + 1);
memcpy(common, *pathspec, baselen);
common[baselen] = 0;
path = base = common;
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;
- }
+static struct lock_file lock_file;
- 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);
- return 0;
-}
-
-static struct cache_file cache_file;
-
-int cmd_add(int argc, const char **argv, char **envp)
+int cmd_add(int argc, const char **argv, const char *prefix)
{
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");
+ newfd = hold_lock_file_for_update(&lock_file, get_index_file(), 1);
if (read_cache() < 0)
die("index file corrupt");
verbose = 1;
continue;
}
- die(builtin_add_usage);
+ usage(builtin_add_usage);
}
- git_config(git_default_config);
pathspec = get_pathspec(prefix, argv + i);
fill_directory(&dir, pathspec);
if (active_cache_changed) {
if (write_cache(newfd, active_cache, active_nr) ||
- commit_index_file(&cache_file))
+ close(newfd) || commit_lock_file(&lock_file))
die("Unable to write new index file");
}