#include "archive.h"
#include "parse-options.h"
#include "unpack-trees.h"
+#include "dir.h"
static char const * const archive_usage[] = {
- N_("git archive [
options] <tree-ish> [<path>...]"),
+ N_("git archive [
<options>] <tree-ish> [<path>...]"),
N_("git archive --list"),
- N_("git archive --remote <repo> [--exec <cmd>] [
options] <tree-ish> [<path>...]"),
+ N_("git archive --remote <repo> [--exec <cmd>] [
<options>] <tree-ish> [<path>...]"),
N_("git archive --remote <repo> [--exec <cmd>] --list"),
NULL
};
check[1].attr = attr_export_subst;
}
+struct directory {
+ struct directory *up;
+ unsigned char sha1[20];
+ int baselen, len;
+ unsigned mode;
+ int stage;
+ char path[FLEX_ARRAY];
+};
+
struct archiver_context {
struct archiver_args *args;
write_archive_entry_fn_t write_entry;
+ struct directory *bottom;
};
static int write_archive_entry(const unsigned char *sha1, const char *base,
return write_entry(args, sha1, path.buf, path.len, mode);
}
+static int write_archive_entry_buf(const unsigned char *sha1, struct strbuf *base,
+ const char *filename, unsigned mode, int stage,
+ void *context)
+{
+ return write_archive_entry(sha1, base->buf, base->len,
+ filename, mode, stage, context);
+}
+
+static void queue_directory(const unsigned char *sha1,
+ struct strbuf *base, const char *filename,
+ unsigned mode, int stage, struct archiver_context *c)
+{
+ struct directory *d;
+ d = xmallocz(sizeof(*d) + base->len + 1 + strlen(filename));
+ d->up = c->bottom;
+ d->baselen = base->len;
+ d->mode = mode;
+ d->stage = stage;
+ c->bottom = d;
+ d->len = sprintf(d->path, "%.*s%s/", (int)base->len, base->buf, filename);
+ hashcpy(d->sha1, sha1);
+}
+
+static int write_directory(struct archiver_context *c)
+{
+ struct directory *d = c->bottom;
+ int ret;
+
+ if (!d)
+ return 0;
+ c->bottom = d->up;
+ d->path[d->len - 1] = '\0'; /* no trailing slash */
+ ret =
+ write_directory(c) ||
+ write_archive_entry(d->sha1, d->path, d->baselen,
+ d->path + d->baselen, d->mode,
+ d->stage, c) != READ_TREE_RECURSIVE;
+ free(d);
+ return ret ? -1 : 0;
+}
+
+static int queue_or_write_archive_entry(const unsigned char *sha1,
+ struct strbuf *base, const char *filename,
+ unsigned mode, int stage, void *context)
+{
+ struct archiver_context *c = context;
+
+ while (c->bottom &&
+ !(base->len >= c->bottom->len &&
+ !strncmp(base->buf, c->bottom->path, c->bottom->len))) {
+ struct directory *next = c->bottom->up;
+ free(c->bottom);
+ c->bottom = next;
+ }
+
+ if (S_ISDIR(mode)) {
+ queue_directory(sha1, base, filename,
+ mode, stage, c);
+ return READ_TREE_RECURSIVE;
+ }
+
+ if (write_directory(c))
+ return -1;
+ return write_archive_entry(sha1, base->buf, base->len, filename, mode,
+ stage, context);
+}
+
int write_archive_entries(struct archiver_args *args,
write_archive_entry_fn_t write_entry)
{
return err;
}
+ memset(&context, 0, sizeof(context));
context.args = args;
context.write_entry = write_entry;
}
err = read_tree_recursive(args->tree, "", 0, 0, &args->pathspec,
- write_archive_entry, &context);
+ args->pathspec.has_wildcard ?
+ queue_or_write_archive_entry :
+ write_archive_entry_buf,
+ &context);
if (err == READ_TREE_RECURSIVE)
err = 0;
+ while (context.bottom) {
+ struct directory *next = context.bottom->up;
+ free(context.bottom);
+ context.bottom = next;
+ }
return err;
}
return NULL;
}
-static int reject_entry(const unsigned char *sha1, const char *base,
- int baselen, const char *filename, unsigned mode,
+static int reject_entry(const unsigned char *sha1, struct strbuf *base,
+ const char *filename, unsigned mode,
int stage, void *context)
{
- return -1;
+ int ret = -1;
+ if (S_ISDIR(mode)) {
+ struct strbuf sb = STRBUF_INIT;
+ strbuf_addbuf(&sb, base);
+ strbuf_addstr(&sb, filename);
+ if (!match_pathspec(context, sb.buf, sb.len, 0, NULL, 1))
+ ret = READ_TREE_RECURSIVE;
+ strbuf_release(&sb);
+ }
+ return ret;
}
static int path_exists(struct tree *tree, const char *path)
int ret;
parse_pathspec(&pathspec, 0, 0, "", paths);
- ret = read_tree_recursive(tree, "", 0, 0, &pathspec, reject_entry, NULL);
+ pathspec.recursive = 1;
+ ret = read_tree_recursive(tree, "", 0, 0, &pathspec,
+ reject_entry, &pathspec);
free_pathspec(&pathspec);
return ret != 0;
}
parse_pathspec(&ar_args->pathspec, 0,
PATHSPEC_PREFER_FULL,
"", pathspec);
+ ar_args->pathspec.recursive = 1;
if (pathspec) {
while (*pathspec) {
if (**pathspec && !path_exists(ar_args->tree, *pathspec))
return argc;
}
-static int git_default_archive_config(const char *var, const char *value,
- void *cb)
-{
- if (!strcmp(var, "uploadarchive.allowunreachable"))
- remote_allow_unreachable = git_config_bool(var, value);
- return git_default_config(var, value, cb);
-}
-
int write_archive(int argc, const char **argv, const char *prefix,
int setup_prefix, const char *name_hint, int remote)
{
if (setup_prefix && prefix == NULL)
prefix = setup_git_directory_gently(&nongit);
- git_config(git_default_archive_config, NULL);
+ git_config_get_bool("uploadarchive.allowunreachable", &remote_allow_unreachable);
+ git_config(git_default_config, NULL);
+
init_tar_archiver();
init_zip_archiver();