diff options
Diffstat (limited to 'entry.c')
-rw-r--r-- | entry.c | 108 |
1 files changed, 69 insertions, 39 deletions
@@ -3,6 +3,7 @@ #include "dir.h" #include "streaming.h" #include "submodule.h" +#include "progress.h" static void create_directories(const char *path, int path_len, const struct checkout *state) @@ -161,16 +162,22 @@ static int remove_available_paths(struct string_list_item *item, void *cb_data) int finish_delayed_checkout(struct checkout *state) { int errs = 0; + unsigned delayed_object_count; + off_t filtered_bytes = 0; struct string_list_item *filter, *path; + struct progress *progress; struct delayed_checkout *dco = state->delayed_checkout; if (!state->delayed_checkout) return errs; dco->state = CE_RETRY; + delayed_object_count = dco->paths.nr; + progress = start_delayed_progress(_("Filtering content"), delayed_object_count); while (dco->filters.nr > 0) { for_each_string_list_item(filter, &dco->filters) { struct string_list available_paths = STRING_LIST_INIT_NODUP; + display_progress(progress, delayed_object_count - dco->paths.nr); if (!async_query_available_blobs(filter->string, &available_paths)) { /* Filter reported an error */ @@ -216,11 +223,17 @@ int finish_delayed_checkout(struct checkout *state) } ce = index_file_exists(state->istate, path->string, strlen(path->string), 0); - errs |= (ce ? checkout_entry(ce, state, NULL) : 1); + if (ce) { + errs |= checkout_entry(ce, state, NULL); + filtered_bytes += ce->ce_stat_data.sd_size; + display_throughput(progress, filtered_bytes); + } else + errs = 1; } } string_list_remove_empty_items(&dco->filters, 0); } + stop_progress(&progress); string_list_clear(&dco->filters, 0); /* At this point we should not have any delayed paths anymore. */ @@ -240,11 +253,13 @@ static int write_entry(struct cache_entry *ce, char *path, 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; int fd, ret, fstat_done = 0; char *new; struct strbuf buf = STRBUF_INIT; unsigned long size; - size_t wrote, newsize = 0; + ssize_t wrote; + size_t newsize = 0; struct stat st; const struct submodule *sub; @@ -259,55 +274,65 @@ static int write_entry(struct cache_entry *ce, } switch (ce_mode_s_ifmt) { - case S_IFREG: case S_IFLNK: new = read_blob_entry(ce, &size); if (!new) return error("unable to read sha1 file of %s (%s)", - path, oid_to_hex(&ce->oid)); + path, oid_to_hex(&ce->oid)); - if (ce_mode_s_ifmt == S_IFLNK && has_symlinks && !to_tempfile) { - ret = symlink(new, path); - free(new); - if (ret) - return error_errno("unable to create symlink %s", - path); - break; + /* + * We can't make a real symlink; write out a regular file entry + * with the symlink destination as its contents. + */ + if (!has_symlinks || to_tempfile) + goto write_file_entry; + + ret = symlink(new, path); + free(new); + if (ret) + return error_errno("unable to create symlink %s", path); + break; + + case S_IFREG: + /* + * We do not send the blob in case of a retry, so do not + * bother reading it at all. + */ + if (dco && dco->state == CE_RETRY) { + new = NULL; + size = 0; + } else { + new = read_blob_entry(ce, &size); + if (!new) + return error("unable to read sha1 file of %s (%s)", + path, oid_to_hex(&ce->oid)); } /* * Convert from git internal format to working tree format */ - if (ce_mode_s_ifmt == S_IFREG) { - struct delayed_checkout *dco = state->delayed_checkout; - if (dco && dco->state != CE_NO_DELAY) { - /* Do not send the blob in case of a retry. */ - if (dco->state == CE_RETRY) { - new = NULL; - size = 0; - } - ret = async_convert_to_working_tree( - ce->name, new, size, &buf, dco); - if (ret && string_list_has_string(&dco->paths, ce->name)) { - free(new); - goto finish; - } - } else - ret = convert_to_working_tree( - ce->name, new, size, &buf); - - if (ret) { + if (dco && dco->state != CE_NO_DELAY) { + ret = async_convert_to_working_tree(ce->name, new, + size, &buf, dco); + if (ret && string_list_has_string(&dco->paths, ce->name)) { free(new); - new = strbuf_detach(&buf, &newsize); - size = newsize; + goto delayed; } - /* - * No "else" here as errors from convert are OK at this - * point. If the error would have been fatal (e.g. - * filter is required), then we would have died already. - */ + } else + ret = convert_to_working_tree(ce->name, new, size, &buf); + + if (ret) { + free(new); + new = strbuf_detach(&buf, &newsize); + size = newsize; } + /* + * No "else" here as errors from convert are OK at this + * point. If the error would have been fatal (e.g. + * filter is required), then we would have died already. + */ + write_file_entry: fd = open_output_fd(path, ce, to_tempfile); if (fd < 0) { free(new); @@ -319,9 +344,10 @@ static int write_entry(struct cache_entry *ce, fstat_done = fstat_output(fd, state, &st); close(fd); free(new); - if (wrote != size) + if (wrote < 0) return error("unable to write file %s", path); break; + case S_IFGITLINK: if (to_tempfile) return error("cannot create temporary submodule %s", path); @@ -333,6 +359,7 @@ static int write_entry(struct cache_entry *ce, NULL, oid_to_hex(&ce->oid), state->force ? SUBMODULE_MOVE_HEAD_FORCE : 0); break; + default: return error("unknown file mode for %s in index", path); } @@ -341,11 +368,14 @@ finish: if (state->refresh_cache) { assert(state->istate); if (!fstat_done) - lstat(ce->name, &st); + if (lstat(ce->name, &st) < 0) + return error_errno("unable to stat just-written file %s", + ce->name); fill_stat_cache_info(ce, &st); ce->ce_flags |= CE_UPDATE_IN_BASE; state->istate->cache_changed |= CE_ENTRY_CHANGED; } +delayed: return 0; } |