diff options
Diffstat (limited to 'entry.c')
| -rw-r--r-- | entry.c | 39 |
1 files changed, 35 insertions, 4 deletions
@@ -2,6 +2,7 @@ #include "blob.h" #include "dir.h" #include "streaming.h" +#include "submodule.h" static void create_directories(const char *path, int path_len, const struct checkout *state) @@ -82,7 +83,7 @@ static int create_file(const char *path, unsigned int mode) static void *read_blob_entry(const struct cache_entry *ce, unsigned long *size) { enum object_type type; - void *new = read_sha1_file(ce->sha1, &type, size); + void *new = read_sha1_file(ce->oid.hash, &type, size); if (new) { if (type == OBJ_BLOB) @@ -127,7 +128,7 @@ static int streaming_write_entry(const struct cache_entry *ce, char *path, if (fd < 0) return -1; - result |= stream_blob_to_fd(fd, ce->sha1, filter, 1); + result |= stream_blob_to_fd(fd, &ce->oid, filter, 1); *fstat_done = fstat_output(fd, state, statbuf); result |= close(fd); @@ -146,9 +147,11 @@ static int write_entry(struct cache_entry *ce, unsigned long size; size_t wrote, newsize = 0; struct stat st; + const struct submodule *sub; if (ce_mode_s_ifmt == S_IFREG) { - struct stream_filter *filter = get_stream_filter(ce->name, ce->sha1); + struct stream_filter *filter = get_stream_filter(ce->name, + ce->oid.hash); if (filter && !streaming_write_entry(ce, path, filter, state, to_tempfile, @@ -162,7 +165,7 @@ static int write_entry(struct cache_entry *ce, new = read_blob_entry(ce, &size); if (!new) return error("unable to read sha1 file of %s (%s)", - path, sha1_to_hex(ce->sha1)); + path, oid_to_hex(&ce->oid)); if (ce_mode_s_ifmt == S_IFLNK && has_symlinks && !to_tempfile) { ret = symlink(new, path); @@ -202,6 +205,10 @@ static int write_entry(struct cache_entry *ce, return error("cannot create temporary submodule %s", path); if (mkdir(path, 0777) < 0) return error("cannot create submodule directory %s", path); + sub = submodule_from_ce(ce); + if (sub) + return submodule_move_head(ce->name, + NULL, oid_to_hex(&ce->oid), SUBMODULE_MOVE_HEAD_FORCE); break; default: return error("unknown file mode for %s in index", path); @@ -258,7 +265,31 @@ int checkout_entry(struct cache_entry *ce, strbuf_add(&path, ce->name, ce_namelen(ce)); if (!check_path(path.buf, path.len, &st, state->base_dir_len)) { + const struct submodule *sub; unsigned changed = ce_match_stat(ce, &st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE); + /* + * Needs to be checked before !changed returns early, + * as the possibly empty directory was not changed + */ + sub = submodule_from_ce(ce); + if (sub) { + int err; + if (!is_submodule_populated_gently(ce->name, &err)) { + struct stat sb; + if (lstat(ce->name, &sb)) + die(_("could not stat file '%s'"), ce->name); + if (!(st.st_mode & S_IFDIR)) + unlink_or_warn(ce->name); + + return submodule_move_head(ce->name, + NULL, oid_to_hex(&ce->oid), + SUBMODULE_MOVE_HEAD_FORCE); + } else + return submodule_move_head(ce->name, + "HEAD", oid_to_hex(&ce->oid), + SUBMODULE_MOVE_HEAD_FORCE); + } + if (!changed) return 0; if (!state->force) { |