diff options
Diffstat (limited to 'archive.c')
-rw-r--r-- | archive.c | 77 |
1 files changed, 58 insertions, 19 deletions
@@ -263,6 +263,7 @@ static int queue_or_write_archive_entry(const struct object_id *oid, struct extra_file_info { char *base; struct stat stat; + void *content; }; int write_archive_entries(struct archiver_args *args, @@ -331,19 +332,27 @@ int write_archive_entries(struct archiver_args *args, put_be64(fake_oid.hash, i + 1); - strbuf_reset(&path_in_archive); - if (info->base) - strbuf_addstr(&path_in_archive, info->base); - strbuf_addstr(&path_in_archive, basename(path)); - - strbuf_reset(&content); - if (strbuf_read_file(&content, path, info->stat.st_size) < 0) - err = error_errno(_("cannot read '%s'"), path); - else - err = write_entry(args, &fake_oid, path_in_archive.buf, - path_in_archive.len, + if (!info->content) { + strbuf_reset(&path_in_archive); + if (info->base) + strbuf_addstr(&path_in_archive, info->base); + strbuf_addstr(&path_in_archive, basename(path)); + + strbuf_reset(&content); + if (strbuf_read_file(&content, path, info->stat.st_size) < 0) + err = error_errno(_("cannot read '%s'"), path); + else + err = write_entry(args, &fake_oid, path_in_archive.buf, + path_in_archive.len, + canon_mode(info->stat.st_mode), + content.buf, content.len); + } else { + err = write_entry(args, &fake_oid, + path, strlen(path), canon_mode(info->stat.st_mode), - content.buf, content.len); + info->content, info->stat.st_size); + } + if (err) break; } @@ -493,6 +502,7 @@ static void extra_file_info_clear(void *util, const char *str) { struct extra_file_info *info = util; free(info->base); + free(info->content); free(info); } @@ -514,14 +524,40 @@ static int add_file_cb(const struct option *opt, const char *arg, int unset) if (!arg) return -1; - path = prefix_filename(args->prefix, arg); - item = string_list_append_nodup(&args->extra_files, path); - item->util = info = xmalloc(sizeof(*info)); + info = xmalloc(sizeof(*info)); info->base = xstrdup_or_null(base); - if (stat(path, &info->stat)) - die(_("File not found: %s"), path); - if (!S_ISREG(info->stat.st_mode)) - die(_("Not a regular file: %s"), path); + + if (!strcmp(opt->long_name, "add-file")) { + path = prefix_filename(args->prefix, arg); + if (stat(path, &info->stat)) + die(_("File not found: %s"), path); + if (!S_ISREG(info->stat.st_mode)) + die(_("Not a regular file: %s"), path); + info->content = NULL; /* read the file later */ + } else if (!strcmp(opt->long_name, "add-virtual-file")) { + const char *colon = strchr(arg, ':'); + char *p; + + if (!colon) + die(_("missing colon: '%s'"), arg); + + p = xstrndup(arg, colon - arg); + if (!args->prefix) + path = p; + else { + path = prefix_filename(args->prefix, p); + free(p); + } + memset(&info->stat, 0, sizeof(info->stat)); + info->stat.st_mode = S_IFREG | 0644; + info->content = xstrdup(colon + 1); + info->stat.st_size = strlen(info->content); + } else { + BUG("add_file_cb() called for %s", opt->long_name); + } + item = string_list_append_nodup(&args->extra_files, path); + item->util = info; + return 0; } @@ -554,6 +590,9 @@ static int parse_archive_args(int argc, const char **argv, { OPTION_CALLBACK, 0, "add-file", args, N_("file"), N_("add untracked file to archive"), 0, add_file_cb, (intptr_t)&base }, + { OPTION_CALLBACK, 0, "add-virtual-file", args, + N_("path:content"), N_("add untracked file to archive"), 0, + add_file_cb, (intptr_t)&base }, OPT_STRING('o', "output", &output, N_("file"), N_("write the archive to this file")), OPT_BOOL(0, "worktree-attributes", &worktree_attributes, |