diff options
Diffstat (limited to 'builtin')
-rw-r--r-- | builtin/add.c | 3 | ||||
-rw-r--r-- | builtin/apply.c | 12 | ||||
-rw-r--r-- | builtin/blame.c | 5 | ||||
-rw-r--r-- | builtin/branch.c | 4 | ||||
-rw-r--r-- | builtin/checkout.c | 6 | ||||
-rw-r--r-- | builtin/clean.c | 2 | ||||
-rw-r--r-- | builtin/clone.c | 9 | ||||
-rw-r--r-- | builtin/commit.c | 171 | ||||
-rw-r--r-- | builtin/config.c | 34 | ||||
-rw-r--r-- | builtin/fast-export.c | 300 | ||||
-rw-r--r-- | builtin/for-each-ref.c | 2 | ||||
-rw-r--r-- | builtin/fsck.c | 6 | ||||
-rw-r--r-- | builtin/gc.c | 51 | ||||
-rw-r--r-- | builtin/help.c | 3 | ||||
-rw-r--r-- | builtin/index-pack.c | 33 | ||||
-rw-r--r-- | builtin/init-db.c | 32 | ||||
-rw-r--r-- | builtin/log.c | 11 | ||||
-rw-r--r-- | builtin/ls-files.c | 2 | ||||
-rw-r--r-- | builtin/mailsplit.c | 17 | ||||
-rw-r--r-- | builtin/merge-tree.c | 18 | ||||
-rw-r--r-- | builtin/merge.c | 7 | ||||
-rw-r--r-- | builtin/mv.c | 174 | ||||
-rw-r--r-- | builtin/notes.c | 5 | ||||
-rw-r--r-- | builtin/receive-pack.c | 37 | ||||
-rw-r--r-- | builtin/remote-ext.c | 3 | ||||
-rw-r--r-- | builtin/repack.c | 3 | ||||
-rw-r--r-- | builtin/replace.c | 18 | ||||
-rw-r--r-- | builtin/rev-parse.c | 6 | ||||
-rw-r--r-- | builtin/rm.c | 2 | ||||
-rw-r--r-- | builtin/send-pack.c | 27 | ||||
-rw-r--r-- | builtin/tag.c | 16 | ||||
-rw-r--r-- | builtin/update-ref.c | 52 | ||||
-rw-r--r-- | builtin/verify-pack.c | 3 |
33 files changed, 746 insertions, 328 deletions
diff --git a/builtin/add.c b/builtin/add.c index 4baf3a5635..352b85e8db 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -180,7 +180,7 @@ static int edit_patch(int argc, const char **argv, const char *prefix) char *file = git_pathdup("ADD_EDIT.patch"); const char *apply_argv[] = { "apply", "--recount", "--cached", NULL, NULL }; - struct child_process child; + struct child_process child = CHILD_PROCESS_INIT; struct rev_info rev; int out; struct stat st; @@ -214,7 +214,6 @@ static int edit_patch(int argc, const char **argv, const char *prefix) if (!st.st_size) die(_("Empty patch. Aborted.")); - memset(&child, 0, sizeof(child)); child.git_cmd = 1; child.argv = apply_argv; if (run_command(&child)) diff --git a/builtin/apply.c b/builtin/apply.c index 6b7c764918..f204cca5d2 100644 --- a/builtin/apply.c +++ b/builtin/apply.c @@ -4274,13 +4274,11 @@ static int apply_patch(int fd, const char *filename, int options) return 0; } -static int git_apply_config(const char *var, const char *value, void *cb) +static void git_apply_config(void) { - if (!strcmp(var, "apply.whitespace")) - return git_config_string(&apply_default_whitespace, var, value); - else if (!strcmp(var, "apply.ignorewhitespace")) - return git_config_string(&apply_default_ignorewhitespace, var, value); - return git_default_config(var, value, cb); + git_config_get_string_const("apply.whitespace", &apply_default_whitespace); + git_config_get_string_const("apply.ignorewhitespace", &apply_default_ignorewhitespace); + git_config(git_default_config, NULL); } static int option_parse_exclude(const struct option *opt, @@ -4428,7 +4426,7 @@ int cmd_apply(int argc, const char **argv, const char *prefix_) prefix = prefix_; prefix_length = prefix ? strlen(prefix) : 0; - git_config(git_apply_config, NULL); + git_apply_config(); if (apply_default_whitespace) parse_whitespace_option(apply_default_whitespace); if (apply_default_ignorewhitespace) diff --git a/builtin/blame.c b/builtin/blame.c index 17d30d00aa..3838be2b02 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -2580,6 +2580,9 @@ parse_done: case DATE_RFC2822: blame_date_width = sizeof("Thu, 19 Oct 2006 16:00:04 -0700"); break; + case DATE_ISO8601_STRICT: + blame_date_width = sizeof("2006-10-19T16:00:04-07:00"); + break; case DATE_ISO8601: blame_date_width = sizeof("2006-10-19 16:00:04 -0700"); break; @@ -2700,7 +2703,7 @@ parse_done: * uninteresting. */ if (prepare_revision_walk(&revs)) - die("revision walk setup failed"); + die(_("revision walk setup failed")); if (is_null_sha1(sb.final->object.sha1)) { o = sb.final->util; diff --git a/builtin/branch.c b/builtin/branch.c index 0591b22a48..ced422b627 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -653,7 +653,9 @@ static int print_ref_list(int kinds, int detached, int verbose, int abbrev, stru add_pending_object(&ref_list.revs, (struct object *) filter, ""); ref_list.revs.limited = 1; - prepare_revision_walk(&ref_list.revs); + + if (prepare_revision_walk(&ref_list.revs)) + die(_("revision walk setup failed")); if (verbose) ref_list.maxwidth = calc_maxwidth(&ref_list); } diff --git a/builtin/checkout.c b/builtin/checkout.c index f71e74531d..8afdf2b5c4 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -552,6 +552,12 @@ static int merge_working_tree(const struct checkout_opts *opts, } } + if (!active_cache_tree) + active_cache_tree = cache_tree(); + + if (!cache_tree_fully_valid(active_cache_tree)) + cache_tree_update(&the_index, WRITE_TREE_SILENT | WRITE_TREE_REPAIR); + if (write_locked_index(&the_index, lock_file, COMMIT_LOCK)) die(_("unable to write new index file")); diff --git a/builtin/clean.c b/builtin/clean.c index 1032563e5f..3beeea6ec0 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -67,7 +67,7 @@ struct menu_item { char hotkey; const char *title; int selected; - int (*fn)(); + int (*fn)(void); }; enum menu_stuff_type { diff --git a/builtin/clone.c b/builtin/clone.c index bbd169ceb4..3927edfb6e 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -685,9 +685,10 @@ static void write_config(struct string_list *config) } } -static void write_refspec_config(const char* src_ref_prefix, - const struct ref* our_head_points_at, - const struct ref* remote_head_points_at, struct strbuf* branch_top) +static void write_refspec_config(const char *src_ref_prefix, + const struct ref *our_head_points_at, + const struct ref *remote_head_points_at, + struct strbuf *branch_top) { struct strbuf key = STRBUF_INIT; struct strbuf value = STRBUF_INIT; @@ -1004,5 +1005,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) strbuf_release(&key); strbuf_release(&value); junk_mode = JUNK_LEAVE_ALL; + + free(refspec); return err; } diff --git a/builtin/commit.c b/builtin/commit.c index 5ed60364ce..b0fe7847d3 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -42,7 +42,20 @@ static const char * const builtin_status_usage[] = { NULL }; -static const char implicit_ident_advice[] = +static const char implicit_ident_advice_noconfig[] = +N_("Your name and email address were configured automatically based\n" +"on your username and hostname. Please check that they are accurate.\n" +"You can suppress this message by setting them explicitly. Run the\n" +"following command and follow the instructions in your editor to edit\n" +"your configuration file:\n" +"\n" +" git config --global --edit\n" +"\n" +"After doing this, you may fix the identity used for this commit with:\n" +"\n" +" git commit --amend --reset-author\n"); + +static const char implicit_ident_advice_config[] = N_("Your name and email address were configured automatically based\n" "on your username and hostname. Please check that they are accurate.\n" "You can suppress this message by setting them explicitly:\n" @@ -340,6 +353,13 @@ static char *prepare_index(int argc, const char **argv, const char *prefix, discard_cache(); read_cache_from(index_lock.filename); + if (update_main_cache_tree(WRITE_TREE_SILENT) == 0) { + if (reopen_lock_file(&index_lock) < 0) + die(_("unable to write index file")); + if (write_locked_index(&the_index, &index_lock, CLOSE_LOCK)) + die(_("unable to update temporary index")); + } else + warning(_("Failed to update main cache tree")); commit_style = COMMIT_NORMAL; return index_lock.filename; @@ -380,8 +400,12 @@ static char *prepare_index(int argc, const char **argv, const char *prefix, if (!only && !pathspec.nr) { hold_locked_index(&index_lock, 1); refresh_cache_or_die(refresh_flags); - if (active_cache_changed) { + if (active_cache_changed + || !cache_tree_fully_valid(active_cache_tree)) { update_main_cache_tree(WRITE_TREE_SILENT); + active_cache_changed = 1; + } + if (active_cache_changed) { if (write_locked_index(&the_index, &index_lock, COMMIT_LOCK)) die(_("unable to write new_index file")); @@ -431,6 +455,7 @@ static char *prepare_index(int argc, const char **argv, const char *prefix, hold_locked_index(&index_lock, 1); add_remove_files(&partial); refresh_cache(REFRESH_QUIET); + update_main_cache_tree(WRITE_TREE_SILENT); if (write_locked_index(&the_index, &index_lock, CLOSE_LOCK)) die(_("unable to write new_index file")); @@ -520,77 +545,80 @@ static int sane_ident_split(struct ident_split *person) return 1; } -static int parse_force_date(const char *in, char *out, int len) +static int parse_force_date(const char *in, struct strbuf *out) { - if (len < 1) - return -1; - *out++ = '@'; - len--; + strbuf_addch(out, '@'); - if (parse_date(in, out, len) < 0) { + if (parse_date(in, out) < 0) { int errors = 0; unsigned long t = approxidate_careful(in, &errors); if (errors) return -1; - snprintf(out, len, "%lu", t); + strbuf_addf(out, "%lu", t); } return 0; } +static void set_ident_var(char **buf, char *val) +{ + free(*buf); + *buf = val; +} + +static char *envdup(const char *var) +{ + const char *val = getenv(var); + return val ? xstrdup(val) : NULL; +} + static void determine_author_info(struct strbuf *author_ident) { char *name, *email, *date; struct ident_split author; - char date_buf[64]; - name = getenv("GIT_AUTHOR_NAME"); - email = getenv("GIT_AUTHOR_EMAIL"); - date = getenv("GIT_AUTHOR_DATE"); + name = envdup("GIT_AUTHOR_NAME"); + email = envdup("GIT_AUTHOR_EMAIL"); + date = envdup("GIT_AUTHOR_DATE"); if (author_message) { - const char *a, *lb, *rb, *eol; + struct ident_split ident; size_t len; + const char *a; - a = strstr(author_message_buffer, "\nauthor "); + a = find_commit_header(author_message_buffer, "author", &len); if (!a) - die(_("invalid commit: %s"), author_message); - - lb = strchrnul(a + strlen("\nauthor "), '<'); - rb = strchrnul(lb, '>'); - eol = strchrnul(rb, '\n'); - if (!*lb || !*rb || !*eol) - die(_("invalid commit: %s"), author_message); - - if (lb == a + strlen("\nauthor ")) - /* \nauthor <foo@example.com> */ - name = xcalloc(1, 1); - else - name = xmemdupz(a + strlen("\nauthor "), - (lb - strlen(" ") - - (a + strlen("\nauthor ")))); - email = xmemdupz(lb + strlen("<"), rb - (lb + strlen("<"))); - len = eol - (rb + strlen("> ")); - date = xmalloc(len + 2); - *date = '@'; - memcpy(date + 1, rb + strlen("> "), len); - date[len + 1] = '\0'; + die(_("commit '%s' lacks author header"), author_message); + if (split_ident_line(&ident, a, len) < 0) + die(_("commit '%s' has malformed author line"), author_message); + + set_ident_var(&name, xmemdupz(ident.name_begin, ident.name_end - ident.name_begin)); + set_ident_var(&email, xmemdupz(ident.mail_begin, ident.mail_end - ident.mail_begin)); + + if (ident.date_begin) { + struct strbuf date_buf = STRBUF_INIT; + strbuf_addch(&date_buf, '@'); + strbuf_add(&date_buf, ident.date_begin, ident.date_end - ident.date_begin); + strbuf_addch(&date_buf, ' '); + strbuf_add(&date_buf, ident.tz_begin, ident.tz_end - ident.tz_begin); + set_ident_var(&date, strbuf_detach(&date_buf, NULL)); + } } if (force_author) { - const char *lb = strstr(force_author, " <"); - const char *rb = strchr(force_author, '>'); + struct ident_split ident; - if (!lb || !rb) + if (split_ident_line(&ident, force_author, strlen(force_author)) < 0) die(_("malformed --author parameter")); - name = xstrndup(force_author, lb - force_author); - email = xstrndup(lb + 2, rb - (lb + 2)); + set_ident_var(&name, xmemdupz(ident.name_begin, ident.name_end - ident.name_begin)); + set_ident_var(&email, xmemdupz(ident.mail_begin, ident.mail_end - ident.mail_begin)); } if (force_date) { - if (parse_force_date(force_date, date_buf, sizeof(date_buf))) + struct strbuf date_buf = STRBUF_INIT; + if (parse_force_date(force_date, &date_buf)) die(_("invalid date format: %s"), force_date); - date = date_buf; + set_ident_var(&date, strbuf_detach(&date_buf, NULL)); } strbuf_addstr(author_ident, fmt_ident(name, email, date, IDENT_STRICT)); @@ -600,6 +628,10 @@ static void determine_author_info(struct strbuf *author_ident) export_one("GIT_AUTHOR_EMAIL", author.mail_begin, author.mail_end, 0); export_one("GIT_AUTHOR_DATE", author.date_begin, author.tz_end, '@'); } + + free(name); + free(email); + free(date); } static void split_ident_or_die(struct ident_split *id, const struct strbuf *buf) @@ -1048,7 +1080,8 @@ static const char *find_author_by_nickname(const char *name) revs.mailmap = &mailmap; read_mailmap(revs.mailmap, NULL); - prepare_revision_walk(&revs); + if (prepare_revision_walk(&revs)) + die(_("revision walk setup failed")); commit = get_revision(&revs); if (commit) { struct pretty_print_context ctx = {0}; @@ -1402,6 +1435,24 @@ int cmd_status(int argc, const char **argv, const char *prefix) return 0; } +static const char *implicit_ident_advice(void) +{ + char *user_config = NULL; + char *xdg_config = NULL; + int config_exists; + + home_config_paths(&user_config, &xdg_config, "config"); + config_exists = file_exists(user_config) || file_exists(xdg_config); + free(user_config); + free(xdg_config); + + if (config_exists) + return _(implicit_ident_advice_config); + else + return _(implicit_ident_advice_noconfig); + +} + static void print_summary(const char *prefix, const unsigned char *sha1, int initial_commit) { @@ -1440,7 +1491,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1, strbuf_addbuf_percentquote(&format, &committer_ident); if (advice_implicit_identity) { strbuf_addch(&format, '\n'); - strbuf_addstr(&format, _(implicit_ident_advice)); + strbuf_addstr(&format, implicit_ident_advice()); } } strbuf_release(&author_ident); @@ -1508,7 +1559,7 @@ static int run_rewrite_hook(const unsigned char *oldsha1, { /* oldsha1 SP newsha1 LF NUL */ static char buf[2*40 + 3]; - struct child_process proc; + struct child_process proc = CHILD_PROCESS_INIT; const char *argv[3]; int code; size_t n; @@ -1520,7 +1571,6 @@ static int run_rewrite_hook(const unsigned char *oldsha1, argv[1] = "amend"; argv[2] = NULL; - memset(&proc, 0, sizeof(proc)); proc.argv = argv; proc.in = -1; proc.stdout_to_stderr = 1; @@ -1620,11 +1670,12 @@ int cmd_commit(int argc, const char **argv, const char *prefix) const char *index_file, *reflog_msg; char *nl; unsigned char sha1[20]; - struct ref_lock *ref_lock; struct commit_list *parents = NULL, **pptr = &parents; struct stat statbuf; struct commit *current_head = NULL; struct commit_extra_header *extra = NULL; + struct ref_transaction *transaction; + struct strbuf err = STRBUF_INIT; if (argc == 2 && !strcmp(argv[1], "-h")) usage_with_options(builtin_commit_usage, builtin_commit_options); @@ -1746,16 +1797,6 @@ int cmd_commit(int argc, const char **argv, const char *prefix) strbuf_release(&author_ident); free_commit_extra_headers(extra); - ref_lock = lock_any_ref_for_update("HEAD", - !current_head - ? NULL - : current_head->object.sha1, - 0, NULL); - if (!ref_lock) { - rollback_index_files(); - die(_("cannot lock HEAD ref")); - } - nl = strchr(sb.buf, '\n'); if (nl) strbuf_setlen(&sb, nl + 1 - sb.buf); @@ -1764,10 +1805,17 @@ int cmd_commit(int argc, const char **argv, const char *prefix) strbuf_insert(&sb, 0, reflog_msg, strlen(reflog_msg)); strbuf_insert(&sb, strlen(reflog_msg), ": ", 2); - if (write_ref_sha1(ref_lock, sha1, sb.buf) < 0) { + transaction = ref_transaction_begin(&err); + if (!transaction || + ref_transaction_update(transaction, "HEAD", sha1, + current_head + ? current_head->object.sha1 : NULL, + 0, !!current_head, &err) || + ref_transaction_commit(transaction, sb.buf, &err)) { rollback_index_files(); - die(_("cannot update HEAD ref")); + die("%s", err.buf); } + ref_transaction_free(transaction); unlink(git_path("CHERRY_PICK_HEAD")); unlink(git_path("REVERT_HEAD")); @@ -1778,7 +1826,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) if (commit_index_files()) die (_("Repository has been updated, but unable to write\n" - "new_index file. Check that disk is not full or quota is\n" + "new_index file. Check that disk is not full and quota is\n" "not exceeded, and then \"git reset HEAD\" to recover.")); rerere(0); @@ -1796,5 +1844,6 @@ int cmd_commit(int argc, const char **argv, const char *prefix) if (!quiet) print_summary(prefix, sha1, !current_head); + strbuf_release(&err); return 0; } diff --git a/builtin/config.c b/builtin/config.c index fcd8474701..37305e93e9 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -445,6 +445,20 @@ static int get_urlmatch(const char *var, const char *url) return 0; } +static char *default_user_config(void) +{ + struct strbuf buf = STRBUF_INIT; + strbuf_addf(&buf, + _("# This is Git's per-user configuration file.\n" + "[core]\n" + "# Please adapt and uncomment the following lines:\n" + "# user = %s\n" + "# email = %s\n"), + ident_default_name(), + ident_default_email()); + return strbuf_detach(&buf, NULL); +} + int cmd_config(int argc, const char **argv, const char *prefix) { int nongit = !startup_info->have_repository; @@ -551,6 +565,8 @@ int cmd_config(int argc, const char **argv, const char *prefix) } } else if (actions == ACTION_EDIT) { + const char *config_file = given_config_source.file ? + given_config_source.file : git_path("config"); check_argc(argc, 0, 0); if (!given_config_source.file && nongit) die("not in a git directory"); @@ -559,9 +575,18 @@ int cmd_config(int argc, const char **argv, const char *prefix) if (given_config_source.blob) die("editing blobs is not supported"); git_config(git_default_config, NULL); - launch_editor(given_config_source.file ? - given_config_source.file : git_path("config"), - NULL, NULL); + if (use_global_config) { + int fd = open(config_file, O_CREAT | O_EXCL | O_WRONLY, 0666); + if (fd) { + char *content = default_user_config(); + write_str_in_full(fd, content); + free(content); + close(fd); + } + else if (errno != EEXIST) + die_errno(_("cannot create configuration file %s"), config_file); + } + launch_editor(config_file, NULL, NULL); } else if (actions == ACTION_SET) { int ret; @@ -586,7 +611,8 @@ int cmd_config(int argc, const char **argv, const char *prefix) check_argc(argc, 2, 2); value = normalize_value(argv[0], argv[1]); return git_config_set_multivar_in_file(given_config_source.file, - argv[0], value, "^$", 0); + argv[0], value, + CONFIG_REGEX_NONE, 0); } else if (actions == ACTION_REPLACE_ALL) { check_write(); diff --git a/builtin/fast-export.c b/builtin/fast-export.c index 92b4624a4b..b8182c241d 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -18,6 +18,7 @@ #include "parse-options.h" #include "quote.h" #include "remote.h" +#include "blob.h" static const char *fast_export_usage[] = { N_("git fast-export [rev-list-opts]"), @@ -34,6 +35,7 @@ static int full_tree; static struct string_list extra_refs = STRING_LIST_INIT_NODUP; static struct refspec *refspecs; static int refspecs_nr; +static int anonymize; static int parse_opt_signed_tag_mode(const struct option *opt, const char *arg, int unset) @@ -81,6 +83,76 @@ static int has_unshown_parent(struct commit *commit) return 0; } +struct anonymized_entry { + struct hashmap_entry hash; + const char *orig; + size_t orig_len; + const char *anon; + size_t anon_len; +}; + +static int anonymized_entry_cmp(const void *va, const void *vb, + const void *data) +{ + const struct anonymized_entry *a = va, *b = vb; + return a->orig_len != b->orig_len || + memcmp(a->orig, b->orig, a->orig_len); +} + +/* + * Basically keep a cache of X->Y so that we can repeatedly replace + * the same anonymized string with another. The actual generation + * is farmed out to the generate function. + */ +static const void *anonymize_mem(struct hashmap *map, + void *(*generate)(const void *, size_t *), + const void *orig, size_t *len) +{ + struct anonymized_entry key, *ret; + + if (!map->cmpfn) + hashmap_init(map, anonymized_entry_cmp, 0); + + hashmap_entry_init(&key, memhash(orig, *len)); + key.orig = orig; + key.orig_len = *len; + ret = hashmap_get(map, &key, NULL); + + if (!ret) { + ret = xmalloc(sizeof(*ret)); + hashmap_entry_init(&ret->hash, key.hash.hash); + ret->orig = xstrdup(orig); + ret->orig_len = *len; + ret->anon = generate(orig, len); + ret->anon_len = *len; + hashmap_put(map, ret); + } + + *len = ret->anon_len; + return ret->anon; +} + +/* + * We anonymize each component of a path individually, + * so that paths a/b and a/c will share a common root. + * The paths are cached via anonymize_mem so that repeated + * lookups for "a" will yield the same value. + */ +static void anonymize_path(struct strbuf *out, const char *path, + struct hashmap *map, + void *(*generate)(const void *, size_t *)) +{ + while (*path) { + const char *end_of_component = strchrnul(path, '/'); + size_t len = end_of_component - path; + const char *c = anonymize_mem(map, generate, path, &len); + strbuf_add(out, c, len); + path = end_of_component; + if (*path) + strbuf_addch(out, *path++); + } +} + /* Since intptr_t is C99, we do not use it here */ static inline uint32_t *mark_to_ptr(uint32_t mark) { @@ -119,6 +191,26 @@ static void show_progress(void) printf("progress %d objects\n", counter); } +/* + * Ideally we would want some transformation of the blob data here + * that is unreversible, but would still be the same size and have + * the same data relationship to other blobs (so that we get the same + * delta and packing behavior as the original). But the first and last + * requirements there are probably mutually exclusive, so let's take + * the easy way out for now, and just generate arbitrary content. + * + * There's no need to cache this result with anonymize_mem, since + * we already handle blob content caching with marks. + */ +static char *anonymize_blob(unsigned long *size) +{ + static int counter; + struct strbuf out = STRBUF_INIT; + strbuf_addf(&out, "anonymous blob %d", counter++); + *size = out.len; + return strbuf_detach(&out, NULL); +} + static void export_blob(const unsigned char *sha1) { unsigned long size; @@ -137,12 +229,19 @@ static void export_blob(const unsigned char *sha1) if (object && object->flags & SHOWN) return; - buf = read_sha1_file(sha1, &type, &size); - if (!buf) - die ("Could not read blob %s", sha1_to_hex(sha1)); - if (check_sha1_signature(sha1, buf, size, typename(type)) < 0) - die("sha1 mismatch in blob %s", sha1_to_hex(sha1)); - object = parse_object_buffer(sha1, type, size, buf, &eaten); + if (anonymize) { + buf = anonymize_blob(&size); + object = (struct object *)lookup_blob(sha1); + eaten = 0; + } else { + buf = read_sha1_file(sha1, &type, &size); + if (!buf) + die ("Could not read blob %s", sha1_to_hex(sha1)); + if (check_sha1_signature(sha1, buf, size, typename(type)) < 0) + die("sha1 mismatch in blob %s", sha1_to_hex(sha1)); + object = parse_object_buffer(sha1, type, size, buf, &eaten); + } + if (!object) die("Could not read blob %s", sha1_to_hex(sha1)); @@ -190,7 +289,7 @@ static int depth_first(const void *a_, const void *b_) return (a->status == 'R') - (b->status == 'R'); } -static void print_path(const char *path) +static void print_path_1(const char *path) { int need_quote = quote_c_style(path, NULL, NULL, 0); if (need_quote) @@ -201,6 +300,43 @@ static void print_path(const char *path) printf("%s", path); } +static void *anonymize_path_component(const void *path, size_t *len) +{ + static int counter; + struct strbuf out = STRBUF_INIT; + strbuf_addf(&out, "path%d", counter++); + return strbuf_detach(&out, len); +} + +static void print_path(const char *path) +{ + if (!anonymize) + print_path_1(path); + else { + static struct hashmap paths; + static struct strbuf anon = STRBUF_INIT; + + anonymize_path(&anon, path, &paths, anonymize_path_component); + print_path_1(anon.buf); + strbuf_reset(&anon); + } +} + +static void *generate_fake_sha1(const void *old, size_t *len) +{ + static uint32_t counter = 1; /* avoid null sha1 */ + unsigned char *out = xcalloc(20, 1); + put_be32(out + 16, counter++); + return out; +} + +static const unsigned char *anonymize_sha1(const unsigned char *sha1) +{ + static struct hashmap sha1s; + size_t len = 20; + return anonymize_mem(&sha1s, generate_fake_sha1, sha1, &len); +} + static void show_filemodify(struct diff_queue_struct *q, struct diff_options *options, void *data) { @@ -245,7 +381,9 @@ static void show_filemodify(struct diff_queue_struct *q, */ if (no_data || S_ISGITLINK(spec->mode)) printf("M %06o %s ", spec->mode, - sha1_to_hex(spec->sha1)); + sha1_to_hex(anonymize ? + anonymize_sha1(spec->sha1) : + spec->sha1)); else { struct object *object = lookup_object(spec->sha1); printf("M %06o :%d ", spec->mode, @@ -279,6 +417,114 @@ static const char *find_encoding(const char *begin, const char *end) return bol; } +static void *anonymize_ref_component(const void *old, size_t *len) +{ + static int counter; + struct strbuf out = STRBUF_INIT; + strbuf_addf(&out, "ref%d", counter++); + return strbuf_detach(&out, len); +} + +static const char *anonymize_refname(const char *refname) +{ + /* + * If any of these prefixes is found, we will leave it intact + * so that tags remain tags and so forth. + */ + static const char *prefixes[] = { + "refs/heads/", + "refs/tags/", + "refs/remotes/", + "refs/" + }; + static struct hashmap refs; + static struct strbuf anon = STRBUF_INIT; + int i; + + /* + * We also leave "master" as a special case, since it does not reveal + * anything interesting. + */ + if (!strcmp(refname, "refs/heads/master")) + return refname; + + strbuf_reset(&anon); + for (i = 0; i < ARRAY_SIZE(prefixes); i++) { + if (skip_prefix(refname, prefixes[i], &refname)) { + strbuf_addstr(&anon, prefixes[i]); + break; + } + } + + anonymize_path(&anon, refname, &refs, anonymize_ref_component); + return anon.buf; +} + +/* + * We do not even bother to cache commit messages, as they are unlikely + * to be repeated verbatim, and it is not that interesting when they are. + */ +static char *anonymize_commit_message(const char *old) +{ + static int counter; + return xstrfmt("subject %d\n\nbody\n", counter++); +} + +static struct hashmap idents; +static void *anonymize_ident(const void *old, size_t *len) +{ + static int counter; + struct strbuf out = STRBUF_INIT; + strbuf_addf(&out, "User %d <user%d@example.com>", counter, counter); + counter++; + return strbuf_detach(&out, len); +} + +/* + * Our strategy here is to anonymize the names and email addresses, + * but keep timestamps intact, as they influence things like traversal + * order (and by themselves should not be too revealing). + */ +static void anonymize_ident_line(const char **beg, const char **end) +{ + static struct strbuf buffers[] = { STRBUF_INIT, STRBUF_INIT }; + static unsigned which_buffer; + + struct strbuf *out; + struct ident_split split; + const char *end_of_header; + + out = &buffers[which_buffer++]; + which_buffer %= ARRAY_SIZE(buffers); + strbuf_reset(out); + + /* skip "committer", "author", "tagger", etc */ + end_of_header = strchr(*beg, ' '); + if (!end_of_header) + die("BUG: malformed line fed to anonymize_ident_line: %.*s", + (int)(*end - *beg), *beg); + end_of_header++; + strbuf_add(out, *beg, end_of_header - *beg); + + if (!split_ident_line(&split, end_of_header, *end - end_of_header) && + split.date_begin) { + const char *ident; + size_t len; + + len = split.mail_end - split.name_begin; + ident = anonymize_mem(&idents, anonymize_ident, + split.name_begin, &len); + strbuf_add(out, ident, len); + strbuf_addch(out, ' '); + strbuf_add(out, split.date_begin, split.tz_end - split.date_begin); + } else { + strbuf_addstr(out, "Malformed Ident <malformed@example.com> 0 -0000"); + } + + *beg = out->buf; + *end = out->buf + out->len; +} + static void handle_commit(struct commit *commit, struct rev_info *rev) { int saved_output_format = rev->diffopt.output_format; @@ -287,6 +533,7 @@ static void handle_commit(struct commit *commit, struct rev_info *rev) const char *encoding, *message; char *reencoded = NULL; struct commit_list *p; + const char *refname; int i; rev->diffopt.output_format = DIFF_FORMAT_CALLBACK; @@ -326,13 +573,22 @@ static void handle_commit(struct commit *commit, struct rev_info *rev) if (!S_ISGITLINK(diff_queued_diff.queue[i]->two->mode)) export_blob(diff_queued_diff.queue[i]->two->sha1); + refname = commit->util; + if (anonymize) { + refname = anonymize_refname(refname); + anonymize_ident_line(&committer, &committer_end); + anonymize_ident_line(&author, &author_end); + } + mark_next_object(&commit->object); - if (!is_encoding_utf8(encoding)) + if (anonymize) + reencoded = anonymize_commit_message(message); + else if (!is_encoding_utf8(encoding)) reencoded = reencode_string(message, "UTF-8", encoding); if (!commit->parents) - printf("reset %s\n", (const char*)commit->util); + printf("reset %s\n", refname); printf("commit %s\nmark :%"PRIu32"\n%.*s\n%.*s\ndata %u\n%s", - (const char *)commit->util, last_idnum, + refname, last_idnum, (int)(author_end - author), author, (int)(committer_end - committer), committer, (unsigned)(reencoded @@ -363,6 +619,14 @@ static void handle_commit(struct commit *commit, struct rev_info *rev) show_progress(); } +static void *anonymize_tag(const void *old, size_t *len) +{ + static int counter; + struct strbuf out = STRBUF_INIT; + strbuf_addf(&out, "tag message %d", counter++); + return strbuf_detach(&out, len); +} + static void handle_tail(struct object_array *commits, struct rev_info *revs) { struct commit *commit; @@ -419,6 +683,17 @@ static void handle_tag(const char *name, struct tag *tag) } else { tagger++; tagger_end = strchrnul(tagger, '\n'); + if (anonymize) + anonymize_ident_line(&tagger, &tagger_end); + } + + if (anonymize) { + name = anonymize_refname(name); + if (message) { + static struct hashmap tags; + message = anonymize_mem(&tags, anonymize_tag, + message, &message_size); + } } /* handle signed tags */ @@ -584,6 +859,8 @@ static void handle_tags_and_duplicates(void) handle_tag(name, (struct tag *)object); break; case OBJ_COMMIT: + if (anonymize) + name = anonymize_refname(name); /* create refs pointing to already seen commits */ commit = (struct commit *)object; printf("reset %s\nfrom :%d\n\n", name, @@ -719,6 +996,7 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) OPT_BOOL(0, "no-data", &no_data, N_("Skip output of blob data")), OPT_STRING_LIST(0, "refspec", &refspecs_list, N_("refspec"), N_("Apply refspec to exported refs")), + OPT_BOOL(0, "anonymize", &anonymize, N_("anonymize output")), OPT_END() }; diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c index 47bd624696..69bba06718 100644 --- a/builtin/for-each-ref.c +++ b/builtin/for-each-ref.c @@ -633,7 +633,7 @@ static void populate_value(struct refinfo *ref) unsigned long size; const unsigned char *tagged; - ref->value = xcalloc(sizeof(struct atom_value), used_atom_cnt); + ref->value = xcalloc(used_atom_cnt, sizeof(struct atom_value)); if (need_symref && (ref->flag & REF_ISSYMREF) && !ref->symref) { unsigned char unused1[20]; diff --git a/builtin/fsck.c b/builtin/fsck.c index d42a27da89..0928a98a71 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -388,7 +388,8 @@ static void fsck_sha1_list(void) unsigned char *sha1 = entry->sha1; sha1_list.entry[i] = NULL; - fsck_sha1(sha1); + if (fsck_sha1(sha1)) + errors_found |= ERROR_OBJECT; free(entry); } sha1_list.nr = 0; @@ -488,6 +489,7 @@ static int fsck_handle_ref(const char *refname, const unsigned char *sha1, int f obj = parse_object(sha1); if (!obj) { error("%s: invalid sha1 pointer %s", refname, sha1_to_hex(sha1)); + errors_found |= ERROR_REACHABLE; /* We'll continue with the rest despite the error.. */ return 0; } @@ -504,7 +506,7 @@ static void get_default_heads(void) { if (head_points_at && !is_null_sha1(head_sha1)) fsck_handle_ref("HEAD", head_sha1, 0, NULL); - for_each_ref(fsck_handle_ref, NULL); + for_each_rawref(fsck_handle_ref, NULL); if (include_reflogs) for_each_reflog(fsck_handle_reflog, NULL); diff --git a/builtin/gc.c b/builtin/gc.c index 8d219d8c42..ced1456e1e 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -55,44 +55,33 @@ static void remove_pidfile_on_signal(int signo) raise(signo); } -static int gc_config(const char *var, const char *value, void *cb) +static void gc_config(void) { - if (!strcmp(var, "gc.packrefs")) { + const char *value; + + if (!git_config_get_value("gc.packrefs", &value)) { if (value && !strcmp(value, "notbare")) pack_refs = -1; else - pack_refs = git_config_bool(var, value); - return 0; - } - if (!strcmp(var, "gc.aggressivewindow")) { - aggressive_window = git_config_int(var, value); - return 0; - } - if (!strcmp(var, "gc.aggressivedepth")) { - aggressive_depth = git_config_int(var, value); - return 0; - } - if (!strcmp(var, "gc.auto")) { - gc_auto_threshold = git_config_int(var, value); - return 0; - } - if (!strcmp(var, "gc.autopacklimit")) { - gc_auto_pack_limit = git_config_int(var, value); - return 0; + pack_refs = git_config_bool("gc.packrefs", value); } - if (!strcmp(var, "gc.autodetach")) { - detach_auto = git_config_bool(var, value); - return 0; - } - if (!strcmp(var, "gc.pruneexpire")) { - if (value && strcmp(value, "now")) { + + git_config_get_int("gc.aggressivewindow", &aggressive_window); + git_config_get_int("gc.aggressivedepth", &aggressive_depth); + git_config_get_int("gc.auto", &gc_auto_threshold); + git_config_get_int("gc.autopacklimit", &gc_auto_pack_limit); + git_config_get_bool("gc.autodetach", &detach_auto); + + if (!git_config_get_string_const("gc.pruneexpire", &prune_expire)) { + if (strcmp(prune_expire, "now")) { unsigned long now = approxidate("now"); - if (approxidate(value) >= now) - return error(_("Invalid %s: '%s'"), var, value); + if (approxidate(prune_expire) >= now) { + git_die_config("gc.pruneexpire", _("Invalid gc.pruneexpire: '%s'"), + prune_expire); + } } - return git_config_string(&prune_expire, var, value); } - return git_default_config(var, value, cb); + git_config(git_default_config, NULL); } static int too_many_loose_objects(void) @@ -301,7 +290,7 @@ int cmd_gc(int argc, const char **argv, const char *prefix) argv_array_pushl(&prune, "prune", "--expire", NULL ); argv_array_pushl(&rerere, "rerere", "gc", NULL); - git_config(gc_config, NULL); + gc_config(); if (pack_refs < 0) pack_refs = !is_bare_repository(); diff --git a/builtin/help.c b/builtin/help.c index 1fdefeb686..8343b4027d 100644 --- a/builtin/help.c +++ b/builtin/help.c @@ -79,12 +79,11 @@ static const char *get_man_viewer_info(const char *name) static int check_emacsclient_version(void) { struct strbuf buffer = STRBUF_INIT; - struct child_process ec_process; + struct child_process ec_process = CHILD_PROCESS_INIT; const char *argv_ec[] = { "emacsclient", "--version", NULL }; int version; /* emacsclient prints its version number on stderr */ - memset(&ec_process, 0, sizeof(ec_process)); ec_process.argv = argv_ec; ec_process.err = -1; ec_process.stdout_to_stderr = 1; diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 5568a5bc3b..eebf1a8fc2 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -112,6 +112,10 @@ static pthread_mutex_t deepest_delta_mutex; #define deepest_delta_lock() lock_mutex(&deepest_delta_mutex) #define deepest_delta_unlock() unlock_mutex(&deepest_delta_mutex) +static pthread_mutex_t type_cas_mutex; +#define type_cas_lock() lock_mutex(&type_cas_mutex) +#define type_cas_unlock() unlock_mutex(&type_cas_mutex) + static pthread_key_t key; static inline void lock_mutex(pthread_mutex_t *mutex) @@ -135,6 +139,7 @@ static void init_thread(void) init_recursive_mutex(&read_mutex); pthread_mutex_init(&counter_mutex, NULL); pthread_mutex_init(&work_mutex, NULL); + pthread_mutex_init(&type_cas_mutex, NULL); if (show_stat) pthread_mutex_init(&deepest_delta_mutex, NULL); pthread_key_create(&key, NULL); @@ -157,6 +162,7 @@ static void cleanup_thread(void) pthread_mutex_destroy(&read_mutex); pthread_mutex_destroy(&counter_mutex); pthread_mutex_destroy(&work_mutex); + pthread_mutex_destroy(&type_cas_mutex); if (show_stat) pthread_mutex_destroy(&deepest_delta_mutex); for (i = 0; i < nr_threads; i++) @@ -862,7 +868,6 @@ static void resolve_delta(struct object_entry *delta_obj, { void *base_data, *delta_data; - delta_obj->real_type = base->obj->real_type; if (show_stat) { delta_obj->delta_depth = base->obj->delta_depth + 1; deepest_delta_lock(); @@ -888,6 +893,26 @@ static void resolve_delta(struct object_entry *delta_obj, counter_unlock(); } +/* + * Standard boolean compare-and-swap: atomically check whether "*type" is + * "want"; if so, swap in "set" and return true. Otherwise, leave it untouched + * and return false. + */ +static int compare_and_swap_type(enum object_type *type, + enum object_type want, + enum object_type set) +{ + enum object_type old; + + type_cas_lock(); + old = *type; + if (old == want) + *type = set; + type_cas_unlock(); + + return old == want; +} + static struct base_data *find_unresolved_deltas_1(struct base_data *base, struct base_data *prev_base) { @@ -915,7 +940,10 @@ static struct base_data *find_unresolved_deltas_1(struct base_data *base, struct object_entry *child = objects + deltas[base->ref_first].obj_no; struct base_data *result = alloc_base_data(); - assert(child->real_type == OBJ_REF_DELTA); + if (!compare_and_swap_type(&child->real_type, OBJ_REF_DELTA, + base->obj->real_type)) + die("BUG: child->real_type != OBJ_REF_DELTA"); + resolve_delta(child, base, result); if (base->ref_first == base->ref_last && base->ofs_last == -1) free_base_data(base); @@ -929,6 +957,7 @@ static struct base_data *find_unresolved_deltas_1(struct base_data *base, struct base_data *result = alloc_base_data(); assert(child->real_type == OBJ_OFS_DELTA); + child->real_type = base->obj->real_type; resolve_delta(child, base, result); if (base->ofs_first == base->ofs_last) free_base_data(base); diff --git a/builtin/init-db.c b/builtin/init-db.c index 56f85e239a..587a5055ed 100644 --- a/builtin/init-db.c +++ b/builtin/init-db.c @@ -330,12 +330,12 @@ int set_git_dir_init(const char *git_dir, const char *real_git_dir, * moving the target repo later on in separate_git_dir() */ git_link = xstrdup(real_path(git_dir)); + set_git_dir(real_path(real_git_dir)); } else { - real_git_dir = real_path(git_dir); + set_git_dir(real_path(git_dir)); git_link = NULL; } - set_git_dir(real_path(real_git_dir)); return 0; } @@ -426,8 +426,9 @@ int init_db(const char *template_dir, unsigned int flags) static int guess_repository_type(const char *git_dir) { - char cwd[PATH_MAX]; const char *slash; + char *cwd; + int cwd_is_git_dir; /* * "GIT_DIR=. git init" is always bare. @@ -435,9 +436,10 @@ static int guess_repository_type(const char *git_dir) */ if (!strcmp(".", git_dir)) return 1; - if (!getcwd(cwd, sizeof(cwd))) - die_errno(_("cannot tell cwd")); - if (!strcmp(git_dir, cwd)) + cwd = xgetcwd(); + cwd_is_git_dir = !strcmp(git_dir, cwd); + free(cwd); + if (cwd_is_git_dir) return 1; /* * "GIT_DIR=.git or GIT_DIR=something/.git is usually not. @@ -535,10 +537,9 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) usage(init_db_usage[0]); } if (is_bare_repository_cfg == 1) { - static char git_dir[PATH_MAX+1]; - - setenv(GIT_DIR_ENVIRONMENT, - getcwd(git_dir, sizeof(git_dir)), argc > 0); + char *cwd = xgetcwd(); + setenv(GIT_DIR_ENVIRONMENT, cwd, argc > 0); + free(cwd); } if (init_shared_repository != -1) @@ -572,13 +573,10 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) git_work_tree_cfg = xstrdup(real_path(rel)); free(rel); } - if (!git_work_tree_cfg) { - git_work_tree_cfg = xcalloc(PATH_MAX, 1); - if (!getcwd(git_work_tree_cfg, PATH_MAX)) - die_errno (_("Cannot access current working directory")); - } + if (!git_work_tree_cfg) + git_work_tree_cfg = xgetcwd(); if (work_tree) - set_git_work_tree(real_path(work_tree)); + set_git_work_tree(work_tree); else set_git_work_tree(git_work_tree_cfg); if (access(get_git_work_tree(), X_OK)) @@ -587,7 +585,7 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) } else { if (work_tree) - set_git_work_tree(real_path(work_tree)); + set_git_work_tree(work_tree); } set_git_dir_init(git_dir, real_git_dir, 1); diff --git a/builtin/log.c b/builtin/log.c index 4389722b4b..4ea71fee68 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -78,7 +78,7 @@ static int decorate_callback(const struct option *opt, const char *arg, int unse decoration_style = DECORATE_SHORT_REFS; if (decoration_style < 0) - die("invalid --decorate option: %s", arg); + die(_("invalid --decorate option: %s"), arg); decoration_given = 1; @@ -130,7 +130,7 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix, { OPTION_CALLBACK, 0, "decorate", NULL, NULL, N_("decorate options"), PARSE_OPT_OPTARG, decorate_callback}, OPT_CALLBACK('L', NULL, &line_cb, "n,m:file", - "Process line range n,m in file, counting from 1", + N_("Process line range n,m in file, counting from 1"), log_line_range_callback), OPT_END() }; @@ -150,7 +150,7 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix, /* Any arguments at this point are not recognized */ if (argc > 1) - die("unrecognized argument: %s", argv[1]); + die(_("unrecognized argument: %s"), argv[1]); memset(&w, 0, sizeof(w)); userformat_find_requirements(NULL, &w); @@ -447,13 +447,13 @@ static int show_blob_object(const unsigned char *sha1, struct rev_info *rev, con return stream_blob_to_fd(1, sha1, NULL, 0); if (get_sha1_with_context(obj_name, 0, sha1c, &obj_context)) - die("Not a valid object name %s", obj_name); + die(_("Not a valid object name %s"), obj_name); if (!obj_context.path[0] || !textconv_object(obj_context.path, obj_context.mode, sha1c, 1, &buf, &size)) return stream_blob_to_fd(1, sha1, NULL, 0); if (!buf) - die("git show %s: bad file", obj_name); + die(_("git show %s: bad file"), obj_name); write_or_die(1, buf, size); return 0; @@ -864,6 +864,7 @@ static void add_branch_description(struct strbuf *buf, const char *branch_name) strbuf_addbuf(buf, &desc); strbuf_addch(buf, '\n'); } + strbuf_release(&desc); } static char *find_branch_name(struct rev_info *rev) diff --git a/builtin/ls-files.c b/builtin/ls-files.c index 47c38808a2..99cee20fb0 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -474,7 +474,7 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) OPT_BOOL('k', "killed", &show_killed, N_("show files on the filesystem that need to be removed")), OPT_BIT(0, "directory", &dir.flags, - N_("show 'other' directories' name only"), + N_("show 'other' directories' names only"), DIR_SHOW_OTHER_DIRECTORIES), OPT_NEGBIT(0, "empty-directory", &dir.flags, N_("don't show empty directories"), diff --git a/builtin/mailsplit.c b/builtin/mailsplit.c index 06296d4bdf..763cda098c 100644 --- a/builtin/mailsplit.c +++ b/builtin/mailsplit.c @@ -53,14 +53,16 @@ static int keep_cr; */ static int split_one(FILE *mbox, const char *name, int allow_bare) { - FILE *output = NULL; + FILE *output; int fd; int status = 0; int is_bare = !is_from_line(buf.buf, buf.len); - if (is_bare && !allow_bare) - goto corrupt; - + if (is_bare && !allow_bare) { + unlink(name); + fprintf(stderr, "corrupt mailbox\n"); + exit(1); + } fd = open(name, O_WRONLY | O_CREAT | O_EXCL, 0666); if (fd < 0) die_errno("cannot open output file '%s'", name); @@ -91,13 +93,6 @@ static int split_one(FILE *mbox, const char *name, int allow_bare) } fclose(output); return status; - - corrupt: - if (output) - fclose(output); - unlink(name); - fprintf(stderr, "corrupt mailbox\n"); - exit(1); } static int populate_maildir_list(struct string_list *list, const char *path) diff --git a/builtin/merge-tree.c b/builtin/merge-tree.c index 61cbde4094..f9ab48597e 100644 --- a/builtin/merge-tree.c +++ b/builtin/merge-tree.c @@ -25,7 +25,7 @@ static void add_merge_entry(struct merge_list *entry) merge_result_end = &entry->next; } -static void merge_trees_recursive(struct tree_desc t[3], const char *base, int df_conflict); +static void merge_trees(struct tree_desc t[3], const char *base); static const char *explanation(struct merge_list *entry) { @@ -195,8 +195,8 @@ static void resolve(const struct traverse_info *info, struct name_entry *ours, s add_merge_entry(final); } -static void unresolved_directory(const struct traverse_info *info, struct name_entry n[3], - int df_conflict) +static void unresolved_directory(const struct traverse_info *info, + struct name_entry n[3]) { char *newbase; struct name_entry *p; @@ -218,7 +218,7 @@ static void unresolved_directory(const struct traverse_info *info, struct name_e buf2 = fill_tree_descriptor(t+2, ENTRY_SHA1(n + 2)); #undef ENTRY_SHA1 - merge_trees_recursive(t, newbase, df_conflict); + merge_trees(t, newbase); free(buf0); free(buf1); @@ -259,7 +259,7 @@ static void unresolved(const struct traverse_info *info, struct name_entry n[3]) dirmask |= (1 << i); } - unresolved_directory(info, n, dirmask && (dirmask != mask)); + unresolved_directory(info, n); if (dirmask == mask) return; @@ -335,21 +335,15 @@ static int threeway_callback(int n, unsigned long mask, unsigned long dirmask, s return mask; } -static void merge_trees_recursive(struct tree_desc t[3], const char *base, int df_conflict) +static void merge_trees(struct tree_desc t[3], const char *base) { struct traverse_info info; setup_traverse_info(&info, base); - info.data = &df_conflict; info.fn = threeway_callback; traverse_trees(3, t, &info); } -static void merge_trees(struct tree_desc t[3], const char *base) -{ - merge_trees_recursive(t, base, 0); -} - static void *get_tree_descriptor(struct tree_desc *desc, const char *rev) { unsigned char sha1[20]; diff --git a/builtin/merge.c b/builtin/merge.c index ce82eb297d..ec6fa9398f 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -237,11 +237,10 @@ static void drop_save(void) static int save_state(unsigned char *stash) { int len; - struct child_process cp; + struct child_process cp = CHILD_PROCESS_INIT; struct strbuf buffer = STRBUF_INIT; const char *argv[] = {"stash", "create", NULL}; - memset(&cp, 0, sizeof(cp)); cp.argv = argv; cp.out = -1; cp.git_cmd = 1; @@ -1144,14 +1143,14 @@ int cmd_merge(int argc, const char **argv, const char *prefix) */ if (advice_resolve_conflict) die(_("You have not concluded your merge (MERGE_HEAD exists).\n" - "Please, commit your changes before you can merge.")); + "Please, commit your changes before you merge.")); else die(_("You have not concluded your merge (MERGE_HEAD exists).")); } if (file_exists(git_path("CHERRY_PICK_HEAD"))) { if (advice_resolve_conflict) die(_("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists).\n" - "Please, commit your changes before you can merge.")); + "Please, commit your changes before you merge.")); else die(_("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists).")); } diff --git a/builtin/mv.c b/builtin/mv.c index 6ffe540c20..bf784cb943 100644 --- a/builtin/mv.c +++ b/builtin/mv.c @@ -61,6 +61,46 @@ static const char *add_slash(const char *path) static struct lock_file lock_file; #define SUBMODULE_WITH_GITDIR ((const char *)1) +static void prepare_move_submodule(const char *src, int first, + const char **submodule_gitfile) +{ + struct strbuf submodule_dotgit = STRBUF_INIT; + if (!S_ISGITLINK(active_cache[first]->ce_mode)) + die(_("Directory %s is in index and no submodule?"), src); + if (!is_staging_gitmodules_ok()) + die(_("Please stage your changes to .gitmodules or stash them to proceed")); + strbuf_addf(&submodule_dotgit, "%s/.git", src); + *submodule_gitfile = read_gitfile(submodule_dotgit.buf); + if (*submodule_gitfile) + *submodule_gitfile = xstrdup(*submodule_gitfile); + else + *submodule_gitfile = SUBMODULE_WITH_GITDIR; + strbuf_release(&submodule_dotgit); +} + +static int index_range_of_same_dir(const char *src, int length, + int *first_p, int *last_p) +{ + const char *src_w_slash = add_slash(src); + int first, last, len_w_slash = length + 1; + + first = cache_name_pos(src_w_slash, len_w_slash); + if (first >= 0) + die(_("%.*s is in index"), len_w_slash, src_w_slash); + + first = -1 - first; + for (last = first; last < active_nr; last++) { + const char *path = active_cache[last]->name; + if (strncmp(path, src_w_slash, len_w_slash)) + break; + } + if (src_w_slash != src) + free((char *)src_w_slash); + *first_p = first; + *last_p = last; + return last - first; +} + int cmd_mv(int argc, const char **argv, const char *prefix) { int i, gitmodules_modified = 0; @@ -108,7 +148,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) destination = internal_copy_pathspec(dest_path[0], argv, argc, DUP_BASENAME); } else { if (argc != 1) - die("destination '%s' is not a directory", dest_path[0]); + die(_("destination '%s' is not a directory"), dest_path[0]); destination = dest_path; } @@ -131,75 +171,36 @@ int cmd_mv(int argc, const char **argv, const char *prefix) && lstat(dst, &st) == 0) bad = _("cannot move directory over file"); else if (src_is_dir) { - int first = cache_name_pos(src, length); - if (first >= 0) { - struct strbuf submodule_dotgit = STRBUF_INIT; - if (!S_ISGITLINK(active_cache[first]->ce_mode)) - die (_("Huh? Directory %s is in index and no submodule?"), src); - if (!is_staging_gitmodules_ok()) - die (_("Please, stage your changes to .gitmodules or stash them to proceed")); - strbuf_addf(&submodule_dotgit, "%s/.git", src); - submodule_gitfile[i] = read_gitfile(submodule_dotgit.buf); - if (submodule_gitfile[i]) - submodule_gitfile[i] = xstrdup(submodule_gitfile[i]); - else - submodule_gitfile[i] = SUBMODULE_WITH_GITDIR; - strbuf_release(&submodule_dotgit); - } else { - const char *src_w_slash = add_slash(src); - int last, len_w_slash = length + 1; + int first = cache_name_pos(src, length), last; - modes[i] = WORKING_DIRECTORY; + if (first >= 0) + prepare_move_submodule(src, first, + submodule_gitfile + i); + else if (index_range_of_same_dir(src, length, + &first, &last) < 1) + bad = _("source directory is empty"); + else { /* last - first >= 1 */ + int j, dst_len, n; - first = cache_name_pos(src_w_slash, len_w_slash); - if (first >= 0) - die (_("Huh? %.*s is in index?"), - len_w_slash, src_w_slash); - - first = -1 - first; - for (last = first; last < active_nr; last++) { - const char *path = active_cache[last]->name; - if (strncmp(path, src_w_slash, len_w_slash)) - break; - } - if (src_w_slash != src) - free((char *)src_w_slash); - - if (last - first < 1) - bad = _("source directory is empty"); - else { - int j, dst_len; - - if (last - first > 0) { - source = xrealloc(source, - (argc + last - first) - * sizeof(char *)); - destination = xrealloc(destination, - (argc + last - first) - * sizeof(char *)); - modes = xrealloc(modes, - (argc + last - first) - * sizeof(enum update_mode)); - submodule_gitfile = xrealloc(submodule_gitfile, - (argc + last - first) - * sizeof(char *)); - } + modes[i] = WORKING_DIRECTORY; + n = argc + last - first; + source = xrealloc(source, n * sizeof(char *)); + destination = xrealloc(destination, n * sizeof(char *)); + modes = xrealloc(modes, n * sizeof(enum update_mode)); + submodule_gitfile = xrealloc(submodule_gitfile, n * sizeof(char *)); - dst = add_slash(dst); - dst_len = strlen(dst); + dst = add_slash(dst); + dst_len = strlen(dst); - for (j = 0; j < last - first; j++) { - const char *path = - active_cache[first + j]->name; - source[argc + j] = path; - destination[argc + j] = - prefix_path(dst, dst_len, - path + length + 1); - modes[argc + j] = INDEX; - submodule_gitfile[argc + j] = NULL; - } - argc += last - first; + for (j = 0; j < last - first; j++) { + const char *path = active_cache[first + j]->name; + source[argc + j] = path; + destination[argc + j] = + prefix_path(dst, dst_len, path + length + 1); + modes[argc + j] = INDEX; + submodule_gitfile[argc + j] = NULL; } + argc += last - first; } } else if (cache_name_pos(src, length) < 0) bad = _("not under version control"); @@ -225,24 +226,22 @@ int cmd_mv(int argc, const char **argv, const char *prefix) else string_list_insert(&src_for_dst, dst); - if (bad) { - if (ignore_errors) { - if (--argc > 0) { - memmove(source + i, source + i + 1, - (argc - i) * sizeof(char *)); - memmove(destination + i, - destination + i + 1, - (argc - i) * sizeof(char *)); - memmove(modes + i, modes + i + 1, - (argc - i) * sizeof(enum update_mode)); - memmove(submodule_gitfile + i, - submodule_gitfile + i + 1, - (argc - i) * sizeof(char *)); - i--; - } - } else - die (_("%s, source=%s, destination=%s"), - bad, src, dst); + if (!bad) + continue; + if (!ignore_errors) + die(_("%s, source=%s, destination=%s"), + bad, src, dst); + if (--argc > 0) { + int n = argc - i; + memmove(source + i, source + i + 1, + n * sizeof(char *)); + memmove(destination + i, destination + i + 1, + n * sizeof(char *)); + memmove(modes + i, modes + i + 1, + n * sizeof(enum update_mode)); + memmove(submodule_gitfile + i, submodule_gitfile + i + 1, + n * sizeof(char *)); + i--; } } @@ -254,7 +253,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) printf(_("Renaming %s to %s\n"), src, dst); if (!show_only && mode != INDEX) { if (rename(src, dst) < 0 && !ignore_errors) - die_errno (_("renaming '%s' failed"), src); + die_errno(_("renaming '%s' failed"), src); if (submodule_gitfile[i]) { if (submodule_gitfile[i] != SUBMODULE_WITH_GITDIR) connect_work_tree_and_git_dir(dst, submodule_gitfile[i]); @@ -275,10 +274,9 @@ int cmd_mv(int argc, const char **argv, const char *prefix) if (gitmodules_modified) stage_updated_gitmodules(); - if (active_cache_changed) { - if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK)) - die(_("Unable to write new index file")); - } + if (active_cache_changed && + write_locked_index(&the_index, &lock_file, COMMIT_LOCK)) + die(_("Unable to write new index file")); return 0; } diff --git a/builtin/notes.c b/builtin/notes.c index 820c34135c..67d0bb14f8 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -122,12 +122,11 @@ static void write_commented_object(int fd, const unsigned char *object) { const char *show_args[5] = {"show", "--stat", "--no-notes", sha1_to_hex(object), NULL}; - struct child_process show; + struct child_process show = CHILD_PROCESS_INIT; struct strbuf buf = STRBUF_INIT; struct strbuf cbuf = STRBUF_INIT; /* Invoke "git show --stat --no-notes $object" */ - memset(&show, 0, sizeof(show)); show.argv = show_args; show.no_stdin = 1; show.out = -1; @@ -211,7 +210,7 @@ static void create_note(const unsigned char *object, struct msg_arg *msg, if (write_sha1_file(msg->buf.buf, msg->buf.len, blob_type, result)) { error(_("unable to write note object")); if (path) - error(_("The note contents has been left in %s"), + error(_("The note contents have been left in %s"), path); exit(128); } diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index f93ac454b4..afb8d99264 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -255,7 +255,7 @@ static int copy_to_sideband(int in, int out, void *arg) typedef int (*feed_fn)(void *, const char **, size_t *); static int run_and_feed_hook(const char *hook_name, feed_fn feed, void *feed_state) { - struct child_process proc; + struct child_process proc = CHILD_PROCESS_INIT; struct async muxer; const char *argv[2]; int code; @@ -266,7 +266,6 @@ static int run_and_feed_hook(const char *hook_name, feed_fn feed, void *feed_sta argv[1] = NULL; - memset(&proc, 0, sizeof(proc)); proc.argv = argv; proc.in = -1; proc.stdout_to_stderr = 1; @@ -350,7 +349,7 @@ static int run_receive_hook(struct command *commands, const char *hook_name, static int run_update_hook(struct command *cmd) { const char *argv[5]; - struct child_process proc; + struct child_process proc = CHILD_PROCESS_INIT; int code; argv[0] = find_hook("update"); @@ -362,7 +361,6 @@ static int run_update_hook(struct command *cmd) argv[3] = sha1_to_hex(cmd->new_sha1); argv[4] = NULL; - memset(&proc, 0, sizeof(proc)); proc.no_stdin = 1; proc.stdout_to_stderr = 1; proc.err = use_sideband ? -1 : 0; @@ -475,7 +473,6 @@ static const char *update(struct command *cmd, struct shallow_info *si) const char *namespaced_name; unsigned char *old_sha1 = cmd->old_sha1; unsigned char *new_sha1 = cmd->new_sha1; - struct ref_lock *lock; /* only refs/... are allowed */ if (!starts_with(name, "refs/") || check_refname_format(name + 5, 0)) { @@ -576,19 +573,27 @@ static const char *update(struct command *cmd, struct shallow_info *si) return NULL; /* good */ } else { + struct strbuf err = STRBUF_INIT; + struct ref_transaction *transaction; + if (shallow_update && si->shallow_ref[cmd->index] && update_shallow_ref(cmd, si)) return "shallow error"; - lock = lock_any_ref_for_update(namespaced_name, old_sha1, - 0, NULL); - if (!lock) { - rp_error("failed to lock %s", name); - return "failed to lock"; - } - if (write_ref_sha1(lock, new_sha1, "push")) { - return "failed to write"; /* error() already called */ + transaction = ref_transaction_begin(&err); + if (!transaction || + ref_transaction_update(transaction, namespaced_name, + new_sha1, old_sha1, 0, 1, &err) || + ref_transaction_commit(transaction, "push", &err)) { + ref_transaction_free(transaction); + + rp_error("%s", err.buf); + strbuf_release(&err); + return "failed to update ref"; } + + ref_transaction_free(transaction); + strbuf_release(&err); return NULL; /* good */ } } @@ -598,7 +603,7 @@ static void run_update_post_hook(struct command *commands) struct command *cmd; int argc; const char **argv; - struct child_process proc; + struct child_process proc = CHILD_PROCESS_INIT; char *hook; hook = find_hook("post-update"); @@ -621,7 +626,6 @@ static void run_update_post_hook(struct command *commands) } argv[argc] = NULL; - memset(&proc, 0, sizeof(proc)); proc.no_stdin = 1; proc.stdout_to_stderr = 1; proc.err = use_sideband ? -1 : 0; @@ -911,7 +915,7 @@ static const char *unpack(int err_fd, struct shallow_info *si) const char *hdr_err; int status; char hdr_arg[38]; - struct child_process child; + struct child_process child = CHILD_PROCESS_INIT; int fsck_objects = (receive_fsck_objects >= 0 ? receive_fsck_objects : transfer_fsck_objects >= 0 @@ -933,7 +937,6 @@ static const char *unpack(int err_fd, struct shallow_info *si) argv_array_pushl(&av, "--shallow-file", alt_shallow_file, NULL); } - memset(&child, 0, sizeof(child)); if (ntohl(hdr.hdr_entries) < unpack_limit) { argv_array_pushl(&av, "unpack-objects", hdr_arg, NULL); if (quiet) diff --git a/builtin/remote-ext.c b/builtin/remote-ext.c index 692c834d9d..d699d28e98 100644 --- a/builtin/remote-ext.c +++ b/builtin/remote-ext.c @@ -179,9 +179,8 @@ static void send_git_request(int stdin_fd, const char *serv, const char *repo, static int run_child(const char *arg, const char *service) { int r; - struct child_process child; + struct child_process child = CHILD_PROCESS_INIT; - memset(&child, 0, sizeof(child)); child.in = -1; child.out = -1; child.err = 0; diff --git a/builtin/repack.c b/builtin/repack.c index a77e743b94..fc088dbe6a 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -133,7 +133,7 @@ int cmd_repack(int argc, const char **argv, const char *prefix) {".idx"}, {".bitmap", 1}, }; - struct child_process cmd; + struct child_process cmd = CHILD_PROCESS_INIT; struct string_list_item *item; struct argv_array cmd_args = ARGV_ARRAY_INIT; struct string_list names = STRING_LIST_INIT_DUP; @@ -250,7 +250,6 @@ int cmd_repack(int argc, const char **argv, const char *prefix) argv_array_push(&cmd_args, packtmp); - memset(&cmd, 0, sizeof(cmd)); cmd.argv = cmd_args.argv; cmd.git_cmd = 1; cmd.out = -1; diff --git a/builtin/replace.c b/builtin/replace.c index 294b61b97e..8020db8500 100644 --- a/builtin/replace.c +++ b/builtin/replace.c @@ -155,7 +155,8 @@ static int replace_object_sha1(const char *object_ref, unsigned char prev[20]; enum object_type obj_type, repl_type; char ref[PATH_MAX]; - struct ref_lock *lock; + struct ref_transaction *transaction; + struct strbuf err = STRBUF_INIT; obj_type = sha1_object_info(object, NULL); repl_type = sha1_object_info(repl, NULL); @@ -168,12 +169,13 @@ static int replace_object_sha1(const char *object_ref, check_ref_valid(object, prev, ref, sizeof(ref), force); - lock = lock_any_ref_for_update(ref, prev, 0, NULL); - if (!lock) - die("%s: cannot lock the ref", ref); - if (write_ref_sha1(lock, repl, NULL) < 0) - die("%s: cannot update the ref", ref); + transaction = ref_transaction_begin(&err); + if (!transaction || + ref_transaction_update(transaction, ref, repl, prev, 0, 1, &err) || + ref_transaction_commit(transaction, NULL, &err)) + die("%s", err.buf); + ref_transaction_free(transaction); return 0; } @@ -197,7 +199,7 @@ static int replace_object(const char *object_ref, const char *replace_ref, int f static void export_object(const unsigned char *sha1, enum object_type type, int raw, const char *filename) { - struct child_process cmd = { NULL }; + struct child_process cmd = CHILD_PROCESS_INIT; int fd; fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0666); @@ -234,7 +236,7 @@ static void import_object(unsigned char *sha1, enum object_type type, if (!raw && type == OBJ_TREE) { const char *argv[] = { "mktree", NULL }; - struct child_process cmd = { argv }; + struct child_process cmd = CHILD_PROCESS_INIT; struct strbuf result = STRBUF_INIT; cmd.argv = argv; diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index d85e08cc9c..c911b456de 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -736,7 +736,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) } if (!strcmp(arg, "--git-dir")) { const char *gitdir = getenv(GIT_DIR_ENVIRONMENT); - static char cwd[PATH_MAX]; + char *cwd; int len; if (gitdir) { puts(gitdir); @@ -746,10 +746,10 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) puts(".git"); continue; } - if (!getcwd(cwd, PATH_MAX)) - die_errno("unable to get current working directory"); + cwd = xgetcwd(); len = strlen(cwd); printf("%s%s.git\n", cwd, len && cwd[len-1] != '/' ? "/" : ""); + free(cwd); continue; } if (!strcmp(arg, "--resolve-git-dir")) { diff --git a/builtin/rm.c b/builtin/rm.c index bc6490b8bc..2b61d3bd41 100644 --- a/builtin/rm.c +++ b/builtin/rm.c @@ -65,7 +65,7 @@ static void error_removing_concrete_submodules(struct string_list *files, int *e Q_("the following submodule (or one of its nested " "submodules)\n" "uses a .git directory:", - "the following submodules (or one of its nested " + "the following submodules (or one of their nested " "submodules)\n" "use a .git directory:", files->nr), _("\n(use 'rm -rf' if you really want to remove " diff --git a/builtin/send-pack.c b/builtin/send-pack.c index f420b74665..4b1bc0fef7 100644 --- a/builtin/send-pack.c +++ b/builtin/send-pack.c @@ -110,6 +110,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix) int flags; unsigned int reject_reasons; int progress = -1; + int from_stdin = 0; struct push_cas_option cas = {0}; argv++; @@ -169,6 +170,10 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix) args.stateless_rpc = 1; continue; } + if (!strcmp(arg, "--stdin")) { + from_stdin = 1; + continue; + } if (!strcmp(arg, "--helper-status")) { helper_status = 1; continue; @@ -201,6 +206,28 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix) } if (!dest) usage(send_pack_usage); + + if (from_stdin) { + struct argv_array all_refspecs = ARGV_ARRAY_INIT; + + for (i = 0; i < nr_refspecs; i++) + argv_array_push(&all_refspecs, refspecs[i]); + + if (args.stateless_rpc) { + const char *buf; + while ((buf = packet_read_line(0, NULL))) + argv_array_push(&all_refspecs, buf); + } else { + struct strbuf line = STRBUF_INIT; + while (strbuf_getline(&line, stdin, '\n') != EOF) + argv_array_push(&all_refspecs, line.buf); + strbuf_release(&line); + } + + refspecs = all_refspecs.argv; + nr_refspecs = all_refspecs.argc; + } + /* * --all and --mirror are incompatible; neither makes sense * with any refspecs. diff --git a/builtin/tag.c b/builtin/tag.c index 19eb747820..a81b9e4174 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -576,7 +576,6 @@ int cmd_tag(int argc, const char **argv, const char *prefix) struct strbuf ref = STRBUF_INIT; unsigned char object[20], prev[20]; const char *object_ref, *tag; - struct ref_lock *lock; struct create_tag_options opt; char *cleanup_arg = NULL; int annotate = 0, force = 0, lines = -1; @@ -584,6 +583,8 @@ int cmd_tag(int argc, const char **argv, const char *prefix) const char *msgfile = NULL, *keyid = NULL; struct msg_arg msg = { 0, STRBUF_INIT }; struct commit_list *with_commit = NULL; + struct ref_transaction *transaction; + struct strbuf err = STRBUF_INIT; struct option options[] = { OPT_CMDMODE('l', "list", &cmdmode, N_("list tag names"), 'l'), { OPTION_INTEGER, 'n', NULL, &lines, N_("n"), @@ -729,14 +730,17 @@ int cmd_tag(int argc, const char **argv, const char *prefix) if (annotate) create_tag(object, tag, &buf, &opt, prev, object); - lock = lock_any_ref_for_update(ref.buf, prev, 0, NULL); - if (!lock) - die(_("%s: cannot lock the ref"), ref.buf); - if (write_ref_sha1(lock, object, NULL) < 0) - die(_("%s: cannot update the ref"), ref.buf); + transaction = ref_transaction_begin(&err); + if (!transaction || + ref_transaction_update(transaction, ref.buf, object, prev, + 0, 1, &err) || + ref_transaction_commit(transaction, NULL, &err)) + die("%s", err.buf); + ref_transaction_free(transaction); if (force && !is_null_sha1(prev) && hashcmp(prev, object)) printf(_("Updated tag '%s' (was %s)\n"), tag, find_unique_abbrev(prev, DEFAULT_ABBREV)); + strbuf_release(&err); strbuf_release(&buf); strbuf_release(&ref); return 0; diff --git a/builtin/update-ref.c b/builtin/update-ref.c index 3067b11310..54a48c0cfa 100644 --- a/builtin/update-ref.c +++ b/builtin/update-ref.c @@ -12,11 +12,8 @@ static const char * const git_update_ref_usage[] = { NULL }; -static struct ref_transaction *transaction; - static char line_termination = '\n'; static int update_flags; -static struct strbuf err = STRBUF_INIT; /* * Parse one whitespace- or NUL-terminated, possibly C-quoted argument @@ -177,8 +174,10 @@ static int parse_next_sha1(struct strbuf *input, const char **next, * depending on how line_termination is set. */ -static const char *parse_cmd_update(struct strbuf *input, const char *next) +static const char *parse_cmd_update(struct ref_transaction *transaction, + struct strbuf *input, const char *next) { + struct strbuf err = STRBUF_INIT; char *refname; unsigned char new_sha1[20]; unsigned char old_sha1[20]; @@ -204,12 +203,15 @@ static const char *parse_cmd_update(struct strbuf *input, const char *next) update_flags = 0; free(refname); + strbuf_release(&err); return next; } -static const char *parse_cmd_create(struct strbuf *input, const char *next) +static const char *parse_cmd_create(struct ref_transaction *transaction, + struct strbuf *input, const char *next) { + struct strbuf err = STRBUF_INIT; char *refname; unsigned char new_sha1[20]; @@ -226,16 +228,21 @@ static const char *parse_cmd_create(struct strbuf *input, const char *next) if (*next != line_termination) die("create %s: extra input: %s", refname, next); - ref_transaction_create(transaction, refname, new_sha1, update_flags); + if (ref_transaction_create(transaction, refname, new_sha1, + update_flags, &err)) + die("%s", err.buf); update_flags = 0; free(refname); + strbuf_release(&err); return next; } -static const char *parse_cmd_delete(struct strbuf *input, const char *next) +static const char *parse_cmd_delete(struct ref_transaction *transaction, + struct strbuf *input, const char *next) { + struct strbuf err = STRBUF_INIT; char *refname; unsigned char old_sha1[20]; int have_old; @@ -256,17 +263,21 @@ static const char *parse_cmd_delete(struct strbuf *input, const char *next) if (*next != line_termination) die("delete %s: extra input: %s", refname, next); - ref_transaction_delete(transaction, refname, old_sha1, - update_flags, have_old); + if (ref_transaction_delete(transaction, refname, old_sha1, + update_flags, have_old, &err)) + die("%s", err.buf); update_flags = 0; free(refname); + strbuf_release(&err); return next; } -static const char *parse_cmd_verify(struct strbuf *input, const char *next) +static const char *parse_cmd_verify(struct ref_transaction *transaction, + struct strbuf *input, const char *next) { + struct strbuf err = STRBUF_INIT; char *refname; unsigned char new_sha1[20]; unsigned char old_sha1[20]; @@ -294,6 +305,7 @@ static const char *parse_cmd_verify(struct strbuf *input, const char *next) update_flags = 0; free(refname); + strbuf_release(&err); return next; } @@ -307,7 +319,7 @@ static const char *parse_cmd_option(struct strbuf *input, const char *next) return next + 8; } -static void update_refs_stdin(void) +static void update_refs_stdin(struct ref_transaction *transaction) { struct strbuf input = STRBUF_INIT; const char *next; @@ -322,13 +334,13 @@ static void update_refs_stdin(void) else if (isspace(*next)) die("whitespace before command: %s", next); else if (starts_with(next, "update ")) - next = parse_cmd_update(&input, next + 7); + next = parse_cmd_update(transaction, &input, next + 7); else if (starts_with(next, "create ")) - next = parse_cmd_create(&input, next + 7); + next = parse_cmd_create(transaction, &input, next + 7); else if (starts_with(next, "delete ")) - next = parse_cmd_delete(&input, next + 7); + next = parse_cmd_delete(transaction, &input, next + 7); else if (starts_with(next, "verify ")) - next = parse_cmd_verify(&input, next + 7); + next = parse_cmd_verify(transaction, &input, next + 7); else if (starts_with(next, "option ")) next = parse_cmd_option(&input, next + 7); else @@ -362,15 +374,21 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix) die("Refusing to perform update with empty message."); if (read_stdin) { - transaction = ref_transaction_begin(); + struct strbuf err = STRBUF_INIT; + struct ref_transaction *transaction; + + transaction = ref_transaction_begin(&err); + if (!transaction) + die("%s", err.buf); if (delete || no_deref || argc > 0) usage_with_options(git_update_ref_usage, options); if (end_null) line_termination = '\0'; - update_refs_stdin(); + update_refs_stdin(transaction); if (ref_transaction_commit(transaction, msg, &err)) die("%s", err.buf); ref_transaction_free(transaction); + strbuf_release(&err); return 0; } diff --git a/builtin/verify-pack.c b/builtin/verify-pack.c index 972579f33c..7747537beb 100644 --- a/builtin/verify-pack.c +++ b/builtin/verify-pack.c @@ -8,7 +8,7 @@ static int verify_one_pack(const char *path, unsigned int flags) { - struct child_process index_pack; + struct child_process index_pack = CHILD_PROCESS_INIT; const char *argv[] = {"index-pack", NULL, NULL, NULL }; struct strbuf arg = STRBUF_INIT; int verbose = flags & VERIFY_PACK_VERBOSE; @@ -32,7 +32,6 @@ static int verify_one_pack(const char *path, unsigned int flags) strbuf_addstr(&arg, ".pack"); argv[2] = arg.buf; - memset(&index_pack, 0, sizeof(index_pack)); index_pack.argv = argv; index_pack.git_cmd = 1; |