diff options
| -rw-r--r-- | Documentation/git-archive.txt | 5 | ||||
| -rw-r--r-- | archive.c | 23 | ||||
| -rw-r--r-- | archive.h | 1 | ||||
| -rw-r--r-- | builtin-tar-tree.c | 9 |
4 files changed, 36 insertions, 2 deletions
diff --git a/Documentation/git-archive.txt b/Documentation/git-archive.txt index c1adf5949..bc132c87e 100644 --- a/Documentation/git-archive.txt +++ b/Documentation/git-archive.txt @@ -10,7 +10,7 @@ SYNOPSIS -------- [verse] 'git archive' --format=<fmt> [--list] [--prefix=<prefix>/] [<extra>] - [--output=<file>] + [--output=<file>] [--worktree-attributes] [--remote=<repo> [--exec=<git-upload-archive>]] <tree-ish> [path...] @@ -51,6 +51,9 @@ OPTIONS --output=<file>:: Write the archive to <file> instead of stdout. +--worktree-attributes:: + Look for attributes in .gitattributes in working directory too. + <extra>:: This can be any options that the archiver backend understands. See next section. @@ -4,6 +4,7 @@ #include "attr.h" #include "archive.h" #include "parse-options.h" +#include "unpack-trees.h" static char const * const archive_usage[] = { "git archive [options] <tree-ish> [path...]", @@ -150,6 +151,8 @@ int write_archive_entries(struct archiver_args *args, write_archive_entry_fn_t write_entry) { struct archiver_context context; + struct unpack_trees_options opts; + struct tree_desc t; int err; if (args->baselen > 0 && args->base[args->baselen - 1] == '/') { @@ -168,6 +171,22 @@ int write_archive_entries(struct archiver_args *args, context.args = args; context.write_entry = write_entry; + /* + * Setup index and instruct attr to read index only + */ + if (!args->worktree_attributes) { + memset(&opts, 0, sizeof(opts)); + opts.index_only = 1; + opts.head_idx = -1; + opts.src_index = &the_index; + opts.dst_index = &the_index; + opts.fn = oneway_merge; + init_tree_desc(&t, args->tree->buffer, args->tree->size); + if (unpack_trees(1, &t, &opts)) + return -1; + git_attr_set_direction(GIT_ATTR_INDEX, &the_index); + } + err = read_tree_recursive(args->tree, args->base, args->baselen, 0, args->pathspec, write_archive_entry, &context); if (err == READ_TREE_RECURSIVE) @@ -258,6 +277,7 @@ static int parse_archive_args(int argc, const char **argv, int verbose = 0; int i; int list = 0; + int worktree_attributes = 0; struct option opts[] = { OPT_GROUP(""), OPT_STRING(0, "format", &format, "fmt", "archive format"), @@ -265,6 +285,8 @@ static int parse_archive_args(int argc, const char **argv, "prepend prefix to each pathname in the archive"), OPT_STRING(0, "output", &output, "file", "write the archive to this file"), + OPT_BOOLEAN(0, "worktree-attributes", &worktree_attributes, + "read .gitattributes in working directory"), OPT__VERBOSE(&verbose), OPT__COMPR('0', &compression_level, "store only", 0), OPT__COMPR('1', &compression_level, "compress faster", 1), @@ -324,6 +346,7 @@ static int parse_archive_args(int argc, const char **argv, args->verbose = verbose; args->base = base; args->baselen = strlen(base); + args->worktree_attributes = worktree_attributes; return argc; } @@ -10,6 +10,7 @@ struct archiver_args { time_t time; const char **pathspec; unsigned int verbose : 1; + unsigned int worktree_attributes : 1; int compression_level; }; diff --git a/builtin-tar-tree.c b/builtin-tar-tree.c index 0713bca77..f88e72193 100644 --- a/builtin-tar-tree.c +++ b/builtin-tar-tree.c @@ -24,7 +24,7 @@ int cmd_tar_tree(int argc, const char **argv, const char *prefix) * git archive --format-tar --prefix=basedir tree-ish */ int i; - const char **nargv = xcalloc(sizeof(*nargv), argc + 2); + const char **nargv = xcalloc(sizeof(*nargv), argc + 3); char *basedir_arg; int nargc = 0; @@ -36,6 +36,13 @@ int cmd_tar_tree(int argc, const char **argv, const char *prefix) argv++; argc--; } + + /* + * Because it's just a compatibility wrapper, tar-tree supports only + * the old behaviour of reading attributes from the work tree. + */ + nargv[nargc++] = "--worktree-attributes"; + switch (argc) { default: usage(tar_tree_usage); |