diff options
| -rw-r--r-- | Documentation/git-archive.txt | 6 | ||||
| -rw-r--r-- | archive.c | 86 | ||||
| -rw-r--r-- | archive.h | 2 | ||||
| -rwxr-xr-x | t/t5000-tar-tree.sh | 29 | ||||
| -rwxr-xr-x | t/t5003-archive-zip.sh | 28 |
5 files changed, 150 insertions, 1 deletions
diff --git a/Documentation/git-archive.txt b/Documentation/git-archive.txt index cfa1e4ebe4..9f8172828d 100644 --- a/Documentation/git-archive.txt +++ b/Documentation/git-archive.txt @@ -55,6 +55,12 @@ OPTIONS --output=<file>:: Write the archive to <file> instead of stdout. +--add-file=<file>:: + Add a non-tracked file to the archive. Can be repeated to add + multiple files. The path of the file in the archive is built + by concatenating the value for `--prefix` (if any) and the + basename of <file>. + --worktree-attributes:: Look for attributes in .gitattributes files in the working tree as well (see <<ATTRIBUTES>>). @@ -266,6 +266,11 @@ static int queue_or_write_archive_entry(const struct object_id *oid, stage, context); } +struct extra_file_info { + char *base; + struct stat stat; +}; + int write_archive_entries(struct archiver_args *args, write_archive_entry_fn_t write_entry) { @@ -273,6 +278,10 @@ int write_archive_entries(struct archiver_args *args, struct unpack_trees_options opts; struct tree_desc t; int err; + struct strbuf path_in_archive = STRBUF_INIT; + struct strbuf content = STRBUF_INIT; + struct object_id fake_oid = null_oid; + int i; if (args->baselen > 0 && args->base[args->baselen - 1] == '/') { size_t len = args->baselen; @@ -318,6 +327,33 @@ int write_archive_entries(struct archiver_args *args, free(context.bottom); context.bottom = next; } + + for (i = 0; i < args->extra_files.nr; i++) { + struct string_list_item *item = args->extra_files.items + i; + char *path = item->string; + struct extra_file_info *info = item->util; + + 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(_("could not read '%s'"), path); + else + err = write_entry(args, &fake_oid, path_in_archive.buf, + path_in_archive.len, + info->stat.st_mode, + content.buf, content.len); + if (err) + break; + } + strbuf_release(&path_in_archive); + strbuf_release(&content); + return err; } @@ -457,6 +493,42 @@ static void parse_treeish_arg(const char **argv, ar_args->time = archive_time; } +static void extra_file_info_clear(void *util, const char *str) +{ + struct extra_file_info *info = util; + free(info->base); + free(info); +} + +static int add_file_cb(const struct option *opt, const char *arg, int unset) +{ + struct archiver_args *args = opt->value; + const char **basep = (const char **)opt->defval; + const char *base = *basep; + char *path; + struct string_list_item *item; + struct extra_file_info *info; + + if (unset) { + string_list_clear_func(&args->extra_files, + extra_file_info_clear); + return 0; + } + + 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->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); + return 0; +} + #define OPT__COMPR(s, v, h, p) \ OPT_SET_INT_F(s, NULL, v, h, p, PARSE_OPT_NONEG) #define OPT__COMPR_HIDDEN(s, v, p) \ @@ -481,6 +553,9 @@ static int parse_archive_args(int argc, const char **argv, OPT_STRING(0, "format", &format, N_("fmt"), N_("archive format")), OPT_STRING(0, "prefix", &base, N_("prefix"), N_("prepend prefix to each pathname in the archive")), + { OPTION_CALLBACK, 0, "add-file", args, N_("file"), + 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, @@ -515,6 +590,8 @@ static int parse_archive_args(int argc, const char **argv, die(_("Option --exec can only be used together with --remote")); if (output) die(_("Unexpected option --output")); + if (is_remote && args->extra_files.nr) + die(_("Options --add-file and --remote cannot be used together")); if (!base) base = ""; @@ -561,11 +638,14 @@ int write_archive(int argc, const char **argv, const char *prefix, { const struct archiver *ar = NULL; struct archiver_args args; + int rc; git_config_get_bool("uploadarchive.allowunreachable", &remote_allow_unreachable); git_config(git_default_config, NULL); args.repo = repo; + args.prefix = prefix; + string_list_init(&args.extra_files, 1); argc = parse_archive_args(argc, argv, &ar, &args, name_hint, remote); if (!startup_info->have_repository) { /* @@ -579,7 +659,11 @@ int write_archive(int argc, const char **argv, const char *prefix, parse_treeish_arg(argv, &args, prefix, remote); parse_pathspec_arg(argv + 1, &args); - return ar->write_archive(ar, &args); + rc = ar->write_archive(ar, &args); + + string_list_clear_func(&args.extra_files, extra_file_info_clear); + + return rc; } static int match_extension(const char *filename, const char *ext) @@ -9,6 +9,7 @@ struct repository; struct archiver_args { struct repository *repo; const char *refname; + const char *prefix; const char *base; size_t baselen; struct tree *tree; @@ -20,6 +21,7 @@ struct archiver_args { unsigned int worktree_attributes : 1; unsigned int convert : 1; int compression_level; + struct string_list extra_files; }; /* main api */ diff --git a/t/t5000-tar-tree.sh b/t/t5000-tar-tree.sh index 37655a237c..3ebb0d3b65 100755 --- a/t/t5000-tar-tree.sh +++ b/t/t5000-tar-tree.sh @@ -94,6 +94,16 @@ check_tar() { ' } +check_added() { + dir=$1 + path_in_fs=$2 + path_in_archive=$3 + + test_expect_success " validate extra file $path_in_archive" ' + diff -r $path_in_fs $dir/$path_in_archive + ' +} + test_expect_success 'setup' ' test_oid_cache <<-EOF obj sha1:19f9c8273ec45a8938e6999cb59b3ff66739902a @@ -164,6 +174,25 @@ test_expect_success 'git-archive --prefix=olde-' ' check_tar with_olde-prefix olde- +test_expect_success 'git archive --add-file' ' + echo untracked >untracked && + git archive --add-file=untracked HEAD >with_untracked.tar +' + +check_tar with_untracked +check_added with_untracked untracked untracked + +test_expect_success 'git archive --add-file twice' ' + echo untracked >untracked && + git archive --prefix=one/ --add-file=untracked \ + --prefix=two/ --add-file=untracked \ + --prefix= HEAD >with_untracked2.tar +' + +check_tar with_untracked2 +check_added with_untracked2 untracked one/untracked +check_added with_untracked2 untracked two/untracked + test_expect_success 'git archive on large files' ' test_config core.bigfilethreshold 1 && git archive HEAD >b3.tar && diff --git a/t/t5003-archive-zip.sh b/t/t5003-archive-zip.sh index 3b76d2eb65..1e6d18b140 100755 --- a/t/t5003-archive-zip.sh +++ b/t/t5003-archive-zip.sh @@ -72,6 +72,16 @@ check_zip() { " } +check_added() { + dir=$1 + path_in_fs=$2 + path_in_archive=$3 + + test_expect_success UNZIP " validate extra file $path_in_archive" ' + diff -r $path_in_fs $dir/$path_in_archive + ' +} + test_expect_success \ 'populate workdir' \ 'mkdir a && @@ -188,4 +198,22 @@ test_expect_success 'git archive --format=zip on large files' ' check_zip large-compressed +test_expect_success 'git archive --format=zip --add-file' ' + echo untracked >untracked && + git archive --format=zip --add-file=untracked HEAD >with_untracked.zip +' + +check_zip with_untracked +check_added with_untracked untracked untracked + +test_expect_success 'git archive --format=zip --add-file twice' ' + echo untracked >untracked && + git archive --format=zip --prefix=one/ --add-file=untracked \ + --prefix=two/ --add-file=untracked \ + --prefix= HEAD >with_untracked2.zip +' +check_zip with_untracked2 +check_added with_untracked2 untracked one/untracked +check_added with_untracked2 untracked two/untracked + test_done |