diff options
Diffstat (limited to 'entry.c')
| -rw-r--r-- | entry.c | 95 |
1 files changed, 56 insertions, 39 deletions
@@ -6,6 +6,7 @@ #include "submodule.h" #include "progress.h" #include "fsmonitor.h" +#include "entry.h" static void create_directories(const char *path, int path_len, const struct checkout *state) @@ -83,7 +84,7 @@ static int create_file(const char *path, unsigned int mode) return open(path, O_WRONLY | O_CREAT | O_EXCL, mode); } -static void *read_blob_entry(const struct cache_entry *ce, unsigned long *size) +void *read_blob_entry(const struct cache_entry *ce, unsigned long *size) { enum object_type type; void *blob_data = read_object_file(&ce->oid, &type, size); @@ -108,7 +109,7 @@ static int open_output_fd(char *path, const struct cache_entry *ce, int to_tempf } } -static int fstat_output(int fd, const struct checkout *state, struct stat *st) +int fstat_checkout_output(int fd, const struct checkout *state, struct stat *st) { /* use fstat() only when path == ce->name */ if (fstat_is_reliable() && @@ -131,7 +132,7 @@ static int streaming_write_entry(const struct cache_entry *ce, char *path, return -1; result |= stream_blob_to_fd(fd, &ce->oid, filter, 1); - *fstat_done = fstat_output(fd, state, statbuf); + *fstat_done = fstat_checkout_output(fd, state, statbuf); result |= close(fd); if (result) @@ -250,8 +251,21 @@ int finish_delayed_checkout(struct checkout *state, int *nr_checkouts) return errs; } -static int write_entry(struct cache_entry *ce, - char *path, const struct checkout *state, int to_tempfile) +void update_ce_after_write(const struct checkout *state, struct cache_entry *ce, + struct stat *st) +{ + if (state->refresh_cache) { + assert(state->istate); + fill_stat_cache_info(state->istate, ce, st); + ce->ce_flags |= CE_UPDATE_IN_BASE; + mark_fsmonitor_invalid(state->istate, ce); + state->istate->cache_changed |= CE_ENTRY_CHANGED; + } +} + +/* Note: ca is used (and required) iff the entry refers to a regular file. */ +static int write_entry(struct cache_entry *ce, char *path, struct conv_attrs *ca, + const struct checkout *state, int to_tempfile) { unsigned int ce_mode_s_ifmt = ce->ce_mode & S_IFMT; struct delayed_checkout *dco = state->delayed_checkout; @@ -268,8 +282,7 @@ static int write_entry(struct cache_entry *ce, clone_checkout_metadata(&meta, &state->meta, &ce->oid); if (ce_mode_s_ifmt == S_IFREG) { - struct stream_filter *filter = get_stream_filter(state->istate, ce->name, - &ce->oid); + struct stream_filter *filter = get_stream_filter_ca(ca, &ce->oid); if (filter && !streaming_write_entry(ce, path, filter, state, to_tempfile, @@ -282,7 +295,7 @@ static int write_entry(struct cache_entry *ce, new_blob = read_blob_entry(ce, &size); if (!new_blob) return error("unable to read sha1 file of %s (%s)", - path, oid_to_hex(&ce->oid)); + ce->name, oid_to_hex(&ce->oid)); /* * We can't make a real symlink; write out a regular file entry @@ -309,21 +322,24 @@ static int write_entry(struct cache_entry *ce, new_blob = read_blob_entry(ce, &size); if (!new_blob) return error("unable to read sha1 file of %s (%s)", - path, oid_to_hex(&ce->oid)); + ce->name, oid_to_hex(&ce->oid)); } /* * Convert from git internal format to working tree format */ if (dco && dco->state != CE_NO_DELAY) { - ret = async_convert_to_working_tree(state->istate, ce->name, new_blob, - size, &buf, &meta, dco); + ret = async_convert_to_working_tree_ca(ca, ce->name, + new_blob, size, + &buf, &meta, dco); if (ret && string_list_has_string(&dco->paths, ce->name)) { free(new_blob); goto delayed; } - } else - ret = convert_to_working_tree(state->istate, ce->name, new_blob, size, &buf, &meta); + } else { + ret = convert_to_working_tree_ca(ca, ce->name, new_blob, + size, &buf, &meta); + } if (ret) { free(new_blob); @@ -345,7 +361,7 @@ static int write_entry(struct cache_entry *ce, wrote = write_in_full(fd, new_blob, size); if (!to_tempfile) - fstat_done = fstat_output(fd, state, &st); + fstat_done = fstat_checkout_output(fd, state, &st); close(fd); free(new_blob); if (wrote < 0) @@ -354,7 +370,7 @@ static int write_entry(struct cache_entry *ce, case S_IFGITLINK: if (to_tempfile) - return error("cannot create temporary submodule %s", path); + return error("cannot create temporary submodule %s", ce->name); if (mkdir(path, 0777) < 0) return error("cannot create submodule directory %s", path); sub = submodule_from_ce(ce); @@ -365,20 +381,15 @@ static int write_entry(struct cache_entry *ce, break; default: - return error("unknown file mode for %s in index", path); + return error("unknown file mode for %s in index", ce->name); } finish: if (state->refresh_cache) { - assert(state->istate); - if (!fstat_done) - if (lstat(ce->name, &st) < 0) - return error_errno("unable to stat just-written file %s", - ce->name); - fill_stat_cache_info(state->istate, ce, &st); - ce->ce_flags |= CE_UPDATE_IN_BASE; - mark_fsmonitor_invalid(state->istate, ce); - state->istate->cache_changed |= CE_ENTRY_CHANGED; + if (!fstat_done && lstat(ce->name, &st) < 0) + return error_errno("unable to stat just-written file %s", + ce->name); + update_ce_after_write(state, ce , &st); } delayed: return 0; @@ -429,19 +440,13 @@ static void mark_colliding_entries(const struct checkout *state, } } -/* - * Write the contents from ce out to the working tree. - * - * When topath[] is not NULL, instead of writing to the working tree - * file named by ce, a temporary file is created by this function and - * its name is returned in topath[], which must be able to hold at - * least TEMPORARY_FILENAME_LENGTH bytes long. - */ -int checkout_entry(struct cache_entry *ce, const struct checkout *state, - char *topath, int *nr_checkouts) +int checkout_entry_ca(struct cache_entry *ce, struct conv_attrs *ca, + const struct checkout *state, char *topath, + int *nr_checkouts) { static struct strbuf path = STRBUF_INIT; struct stat st; + struct conv_attrs ca_buf; if (ce->ce_flags & CE_WT_REMOVE) { if (topath) @@ -454,8 +459,13 @@ int checkout_entry(struct cache_entry *ce, const struct checkout *state, return 0; } - if (topath) - return write_entry(ce, topath, state, 1); + if (topath) { + if (S_ISREG(ce->ce_mode) && !ca) { + convert_attrs(state->istate, &ca_buf, ce->name); + ca = &ca_buf; + } + return write_entry(ce, topath, ca, state, 1); + } strbuf_reset(&path); strbuf_add(&path, state->base_dir, state->base_dir_len); @@ -517,9 +527,16 @@ int checkout_entry(struct cache_entry *ce, const struct checkout *state, return 0; create_directories(path.buf, path.len, state); + if (nr_checkouts) (*nr_checkouts)++; - return write_entry(ce, path.buf, state, 0); + + if (S_ISREG(ce->ce_mode) && !ca) { + convert_attrs(state->istate, &ca_buf, ce->name); + ca = &ca_buf; + } + + return write_entry(ce, path.buf, ca, state, 0); } void unlink_entry(const struct cache_entry *ce) @@ -530,7 +547,7 @@ void unlink_entry(const struct cache_entry *ce) submodule_move_head(ce->name, "HEAD", NULL, SUBMODULE_MOVE_HEAD_FORCE); } - if (!check_leading_path(ce->name, ce_namelen(ce))) + if (check_leading_path(ce->name, ce_namelen(ce), 1) >= 0) return; if (remove_or_warn(ce->ce_mode, ce->name)) return; |