diff options
58 files changed, 934 insertions, 371 deletions
diff --git a/Documentation/RelNotes/1.8.4.2.txt b/Documentation/RelNotes/1.8.4.2.txt index ebe5e68..9adccb1 100644 --- a/Documentation/RelNotes/1.8.4.2.txt +++ b/Documentation/RelNotes/1.8.4.2.txt @@ -4,6 +4,33 @@ Git v1.8.4.2 Release Notes Fixes since v1.8.4.1 -------------------- + * "git clone" gave some progress messages to the standard output, not + to the standard error, and did not allow suppressing them with the + "--no-progress" option. + + * "format-patch --from=<whom>" forgot to omit unnecessary in-body + from line, i.e. when <whom> is the same as the real author. + + * "git shortlog" used to choke and die when there is a malformed + commit (e.g. missing authors); it now simply ignore such a commit + and keeps going. + + * "git merge-recursive" did not parse its "--diff-algorithm=" command + line option correctly. + + * "git branch --track" had a minor regression in v1.8.3.2 and later + that made it impossible to base your local work on anything but a + local branch of the upstream repository you are tracking from. + + * "git ls-files -k" needs to crawl only the part of the working tree + that may overlap the paths in the index to find killed files, but + shared code with the logic to find all the untracked files, which + made it unnecessarily inefficient. + + * When there is no sufficient overlap between old and new history + during a "git fetch" into a shallow repository, objects that the + sending side knows the receiving end has were unnecessarily sent. + * When running "fetch -q", a long silence while the sender side computes the set of objects to send can be mistaken by proxies as dropped connection. The server side has been taught to send a diff --git a/Documentation/RelNotes/1.8.4.3.txt b/Documentation/RelNotes/1.8.4.3.txt new file mode 100644 index 0000000..afb3359 --- /dev/null +++ b/Documentation/RelNotes/1.8.4.3.txt @@ -0,0 +1,36 @@ +Git v1.8.4.3 Release Notes +======================== + +Fixes since v1.8.4.2 +-------------------- + + * "git rev-list --objects ^v1.0^ v1.0" gave v1.0 tag itself in the + output, but "git rev-list --objects v1.0^..v1.0" did not. + + * The fall-back parsing of commit objects with broken author or + committer lines were less robust than ideal in picking up the + timestamps. + + * Bash prompting code to deal with an SVN remote as an upstream + were coded in a way not supported by older Bash versions (3.x). + + * "git checkout topic", when there is not yet a local "topic" branch + but there is a unique remote-tracking branch for a remote "topic" + branch, pretended as if "git checkout -t -b topic remote/$r/topic" + (for that unique remote $r) was run. This hack however was not + implemented for "git checkout topic --". + + * Coloring around octopus merges in "log --graph" output was screwy. + + * We did not generate HTML version of documentation to "git subtree" + in contrib/. + + * The synopsis section of "git unpack-objects" documentation has been + clarified a bit. + + * An ancient How-To on serving Git repositories on an HTTP server + lacked a warning that it has been mostly superseded with more + modern way. + +Also contains a handful of trivial code clean-ups, documentation +updates, updates to the test suite, etc. diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt index b7cb625..311b336 100644 --- a/Documentation/git-branch.txt +++ b/Documentation/git-branch.txt @@ -48,7 +48,8 @@ working tree to it; use "git checkout <newbranch>" to switch to the new branch. When a local branch is started off a remote-tracking branch, Git sets up the -branch so that 'git pull' will appropriately merge from +branch (specifically the `branch.<name>.remote` and `branch.<name>.merge` +configuration entries) so that 'git pull' will appropriately merge from the remote-tracking branch. This behavior may be changed via the global `branch.autosetupmerge` configuration flag. That setting can be overridden by using the `--track` and `--no-track` options, and @@ -156,7 +157,8 @@ This option is only applicable in non-verbose mode. -t:: --track:: - When creating a new branch, set up configuration to mark the + When creating a new branch, set up `branch.<name>.remote` and + `branch.<name>.merge` configuration entries to mark the start-point branch as "upstream" from the new branch. This configuration will tell git to show the relationship between the two branches in `git status` and `git branch -v`. Furthermore, diff --git a/Documentation/git-unpack-objects.txt b/Documentation/git-unpack-objects.txt index ff23494..12cb108 100644 --- a/Documentation/git-unpack-objects.txt +++ b/Documentation/git-unpack-objects.txt @@ -9,7 +9,7 @@ git-unpack-objects - Unpack objects from a packed archive SYNOPSIS -------- [verse] -'git unpack-objects' [-n] [-q] [-r] [--strict] <pack-file +'git unpack-objects' [-n] [-q] [-r] [--strict] < <pack-file> DESCRIPTION diff --git a/Documentation/git.txt b/Documentation/git.txt index 5b83e0a..90c5f37 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -43,9 +43,10 @@ unreleased) version of Git, that is available from 'master' branch of the `git.git` repository. Documentation for older releases are available here: -* link:v1.8.4.1/git.html[documentation for release 1.8.4.1] +* link:v1.8.4.2/git.html[documentation for release 1.8.4.2] * release notes for + link:RelNotes/1.8.4.2.txt[1.8.4.2], link:RelNotes/1.8.4.1.txt[1.8.4.1], link:RelNotes/1.8.4.txt[1.8.4]. diff --git a/Documentation/gitignore.txt b/Documentation/gitignore.txt index 54e334e..f971960 100644 --- a/Documentation/gitignore.txt +++ b/Documentation/gitignore.txt @@ -113,12 +113,12 @@ full pathname may have special meaning: - A leading "`**`" followed by a slash means match in all directories. For example, "`**/foo`" matches file or directory - "`foo`" anywhere, the same as pattern "`foo`". "**/foo/bar" + "`foo`" anywhere, the same as pattern "`foo`". "`**/foo/bar`" matches file or directory "`bar`" anywhere that is directly under directory "`foo`". - - A trailing "/**" matches everything inside. For example, - "abc/**" matches all files inside directory "abc", relative + - A trailing "`/**`" matches everything inside. For example, + "`abc/**`" matches all files inside directory "`abc`", relative to the location of the `.gitignore` file, with infinite depth. - A slash followed by two consecutive asterisks then a slash diff --git a/Documentation/howto/setup-git-server-over-http.txt b/Documentation/howto/setup-git-server-over-http.txt index 7f4943e..c803649 100644 --- a/Documentation/howto/setup-git-server-over-http.txt +++ b/Documentation/howto/setup-git-server-over-http.txt @@ -6,6 +6,10 @@ Content-type: text/asciidoc How to setup Git server over http ================================= +NOTE: This document is from 2006. A lot has happened since then, and this +document is now relevant mainly if your web host is not CGI capable. +Almost everyone else should instead look at linkgit:git-http-backend[1]. + Since Apache is one of those packages people like to compile themselves while others prefer the bureaucrat's dream Debian, it is impossible to give guidelines which will work for everyone. Just send diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN index b4147d6..d801493 100755 --- a/GIT-VERSION-GEN +++ b/GIT-VERSION-GEN @@ -1,7 +1,7 @@ #!/bin/sh GVF=GIT-VERSION-FILE -DEF_VER=v1.8.4.1 +DEF_VER=v1.8.4.2 LF=' ' @@ -1 +1 @@ -Documentation/RelNotes/1.8.4.2.txt
\ No newline at end of file +Documentation/RelNotes/1.8.4.3.txt
\ No newline at end of file @@ -624,7 +624,7 @@ static void bisect_common(struct rev_info *revs) if (prepare_revision_walk(revs)) die("revision walk setup failed"); if (revs->tree_objects) - mark_edges_uninteresting(revs->commits, revs, NULL); + mark_edges_uninteresting(revs, NULL); } static void exit_if_skipped_commits(struct commit_list *tried, @@ -203,8 +203,7 @@ static int check_tracking_branch(struct remote *remote, void *cb_data) struct refspec query; memset(&query, 0, sizeof(struct refspec)); query.dst = tracking_branch; - return !(remote_find_tracking(remote, &query) || - prefixcmp(query.src, "refs/heads/")); + return !remote_find_tracking(remote, &query); } static int validate_remote_tracking_branch(char *ref) diff --git a/builtin/checkout.c b/builtin/checkout.c index 7025938..22cc7fc 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -880,7 +880,9 @@ static int parse_branchname_arg(int argc, const char **argv, int argcount = 0; unsigned char branch_rev[20]; const char *arg; - int has_dash_dash; + int dash_dash_pos; + int has_dash_dash = 0; + int i; /* * case 1: git checkout <ref> -- [<paths>] @@ -892,20 +894,30 @@ static int parse_branchname_arg(int argc, const char **argv, * * everything after the '--' must be paths. * - * case 3: git checkout <something> [<paths>] + * case 3: git checkout <something> [--] * - * With no paths, if <something> is a commit, that is to - * switch to the branch or detach HEAD at it. As a special case, - * if <something> is A...B (missing A or B means HEAD but you can - * omit at most one side), and if there is a unique merge base - * between A and B, A...B names that merge base. + * (a) If <something> is a commit, that is to + * switch to the branch or detach HEAD at it. As a special case, + * if <something> is A...B (missing A or B means HEAD but you can + * omit at most one side), and if there is a unique merge base + * between A and B, A...B names that merge base. * - * With no paths, if <something> is _not_ a commit, no -t nor -b - * was given, and there is a tracking branch whose name is - * <something> in one and only one remote, then this is a short-hand - * to fork local <something> from that remote-tracking branch. + * (b) If <something> is _not_ a commit, either "--" is present + * or <something> is not a path, no -t nor -b was given, and + * and there is a tracking branch whose name is <something> + * in one and only one remote, then this is a short-hand to + * fork local <something> from that remote-tracking branch. * - * Otherwise <something> shall not be ambiguous. + * (c) Otherwise, if "--" is present, treat it like case (1). + * + * (d) Otherwise : + * - if it's a reference, treat it like case (1) + * - else if it's a path, treat it like case (2) + * - else: fail. + * + * case 4: git checkout <something> <paths> + * + * The first argument must not be ambiguous. * - If it's *only* a reference, treat it like case (1). * - If it's only a path, treat it like case (2). * - else: fail. @@ -914,28 +926,59 @@ static int parse_branchname_arg(int argc, const char **argv, if (!argc) return 0; - if (!strcmp(argv[0], "--")) /* case (2) */ - return 1; - arg = argv[0]; - has_dash_dash = (argc > 1) && !strcmp(argv[1], "--"); + dash_dash_pos = -1; + for (i = 0; i < argc; i++) { + if (!strcmp(argv[i], "--")) { + dash_dash_pos = i; + break; + } + } + if (dash_dash_pos == 0) + return 1; /* case (2) */ + else if (dash_dash_pos == 1) + has_dash_dash = 1; /* case (3) or (1) */ + else if (dash_dash_pos >= 2) + die(_("only one reference expected, %d given."), dash_dash_pos); if (!strcmp(arg, "-")) arg = "@{-1}"; if (get_sha1_mb(arg, rev)) { - if (has_dash_dash) /* case (1) */ - die(_("invalid reference: %s"), arg); - if (dwim_new_local_branch_ok && - !check_filename(NULL, arg) && - argc == 1) { + /* + * Either case (3) or (4), with <something> not being + * a commit, or an attempt to use case (1) with an + * invalid ref. + * + * It's likely an error, but we need to find out if + * we should auto-create the branch, case (3).(b). + */ + int recover_with_dwim = dwim_new_local_branch_ok; + + if (check_filename(NULL, arg) && !has_dash_dash) + recover_with_dwim = 0; + /* + * Accept "git checkout foo" and "git checkout foo --" + * as candidates for dwim. + */ + if (!(argc == 1 && !has_dash_dash) && + !(argc == 2 && has_dash_dash)) + recover_with_dwim = 0; + + if (recover_with_dwim) { const char *remote = unique_tracking_name(arg, rev); - if (!remote) - return argcount; - *new_branch = arg; - arg = remote; - /* DWIMmed to create local branch */ - } else { + if (remote) { + *new_branch = arg; + arg = remote; + /* DWIMmed to create local branch, case (3).(b) */ + } else { + recover_with_dwim = 0; + } + } + + if (!recover_with_dwim) { + if (has_dash_dash) + die(_("invalid reference: %s"), arg); return argcount; } } @@ -965,7 +1008,7 @@ static int parse_branchname_arg(int argc, const char **argv, if (!*source_tree) /* case (1): want a tree */ die(_("reference is not a tree: %s"), arg); - if (!has_dash_dash) {/* case (3 -> 1) */ + if (!has_dash_dash) {/* case (3).(d) -> (1) */ /* * Do not complain the most common case * git checkout branch diff --git a/builtin/clone.c b/builtin/clone.c index 21ad9f9..552f340 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -380,7 +380,7 @@ static void clone_local(const char *src_repo, const char *dest_repo) } if (0 <= option_verbosity) - printf(_("done.\n")); + fprintf(stderr, _("done.\n")); } static const char *junk_work_tree; @@ -551,13 +551,13 @@ static void update_remote_refs(const struct ref *refs, const struct ref *rm = mapped_refs; if (check_connectivity) { - if (0 <= option_verbosity) - printf(_("Checking connectivity... ")); + if (transport->progress) + fprintf(stderr, _("Checking connectivity... ")); if (check_everything_connected_with_transport(iterate_ref_map, 0, &rm, transport)) die(_("remote did not send all necessary objects")); - if (0 <= option_verbosity) - printf(_("done\n")); + if (transport->progress) + fprintf(stderr, _("done\n")); } if (refs) { @@ -850,9 +850,9 @@ int cmd_clone(int argc, const char **argv, const char *prefix) if (0 <= option_verbosity) { if (option_bare) - printf(_("Cloning into bare repository '%s'...\n"), dir); + fprintf(stderr, _("Cloning into bare repository '%s'...\n"), dir); else - printf(_("Cloning into '%s'...\n"), dir); + fprintf(stderr, _("Cloning into '%s'...\n"), dir); } init_db(option_template, INIT_DB_QUIET); write_config(&option_config); @@ -885,27 +885,25 @@ int cmd_clone(int argc, const char **argv, const char *prefix) remote = remote_get(option_origin); transport = transport_get(remote, remote->url[0]); - if (!is_local) { - if (!transport->get_refs_list || !transport->fetch) - die(_("Don't know how to clone %s"), transport->url); + if (!transport->get_refs_list || (!is_local && !transport->fetch)) + die(_("Don't know how to clone %s"), transport->url); - transport_set_option(transport, TRANS_OPT_KEEP, "yes"); + transport_set_option(transport, TRANS_OPT_KEEP, "yes"); - if (option_depth) - transport_set_option(transport, TRANS_OPT_DEPTH, - option_depth); - if (option_single_branch) - transport_set_option(transport, TRANS_OPT_FOLLOWTAGS, "1"); + if (option_depth) + transport_set_option(transport, TRANS_OPT_DEPTH, + option_depth); + if (option_single_branch) + transport_set_option(transport, TRANS_OPT_FOLLOWTAGS, "1"); - transport_set_verbosity(transport, option_verbosity, option_progress); + transport_set_verbosity(transport, option_verbosity, option_progress); - if (option_upload_pack) - transport_set_option(transport, TRANS_OPT_UPLOADPACK, - option_upload_pack); + if (option_upload_pack) + transport_set_option(transport, TRANS_OPT_UPLOADPACK, + option_upload_pack); - if (transport->smart_options && !option_depth) - transport->smart_options->check_self_contained_and_connected = 1; - } + if (transport->smart_options && !option_depth) + transport->smart_options->check_self_contained_and_connected = 1; refs = transport_get_remote_refs(transport); diff --git a/builtin/ls-files.c b/builtin/ls-files.c index 5cf3e31..8500446 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -219,6 +219,8 @@ static void show_files(struct dir_struct *dir) /* For cached/deleted files we don't need to even do the readdir */ if (show_others || show_killed) { + if (!show_others) + dir->flags |= DIR_COLLECT_KILLED_ONLY; fill_directory(dir, pathspec); if (show_others) show_other_files(dir); diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index f069462..dd117b3 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -2378,7 +2378,7 @@ static void get_object_list(int ac, const char **av) if (prepare_revision_walk(&revs)) die("revision walk setup failed"); - mark_edges_uninteresting(revs.commits, &revs, show_edge); + mark_edges_uninteresting(&revs, show_edge); traverse_commit_list(&revs, show_commit, show_object, NULL); if (keep_unreachable) diff --git a/builtin/rev-list.c b/builtin/rev-list.c index a5ec30d..4fc1616 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -336,7 +336,7 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) if (prepare_revision_walk(&revs)) die("revision walk setup failed"); if (revs.tree_objects) - mark_edges_uninteresting(revs.commits, &revs, show_edge); + mark_edges_uninteresting(&revs, show_edge); if (bisect_list) { int reaches = reaches, all = all; diff --git a/builtin/shortlog.c b/builtin/shortlog.c index 1434f8f..84ffbb7 100644 --- a/builtin/shortlog.c +++ b/builtin/shortlog.c @@ -127,9 +127,11 @@ void shortlog_add_commit(struct shortlog *log, struct commit *commit) author = buffer + 7; buffer = eol; } - if (!author) - die(_("Missing author: %s"), + if (!author) { + warning(_("Missing author: %s"), sha1_to_hex(commit->object.sha1)); + return; + } if (log->user_format) { struct pretty_print_context ctx = {0}; ctx.fmt = CMIT_FMT_USERFORMAT; @@ -966,6 +966,15 @@ struct ident_split { */ extern int split_ident_line(struct ident_split *, const char *, int); +/* + * Compare split idents for equality or strict ordering. Note that we + * compare only the ident part of the line, ignoring any timestamp. + * + * Because there are two fields, we must choose one as the primary key; we + * currently arbitrarily pick the email. + */ +extern int ident_cmp(const struct ident_split *, const struct ident_split *); + struct checkout { const char *base_dir; int base_dir_len; @@ -1098,7 +1107,6 @@ extern struct ref **get_remote_heads(int in, char *src_buf, size_t src_len, extern int server_supports(const char *feature); extern int parse_feature_request(const char *features, const char *feature); extern const char *server_feature_value(const char *feature, int *len_ret); -extern const char *parse_feature_value(const char *feature_list, const char *feature, int *len_ret); extern struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_path); @@ -201,6 +201,10 @@ extern struct commit_list *get_shallow_commits(struct object_array *heads, int depth, int shallow_flag, int not_shallow_flag); extern void check_shallow_file_for_update(void); extern void set_alternate_shallow_file(const char *path); +extern int write_shallow_commits(struct strbuf *out, int use_pack_protocol); +extern void setup_alternate_shallow(struct lock_file *shallow_lock, + const char **alternate_shallow_file); +extern char *setup_temporary_shallow(void); int is_descendant_of(struct commit *, struct commit_list *); int in_merge_bases(struct commit *, struct commit *); @@ -6,8 +6,10 @@ #include "run-command.h" #include "remote.h" #include "url.h" +#include "string-list.h" static char *server_capabilities; +static const char *parse_feature_value(const char *, const char *, int *); static int check_ref(const char *name, int len, unsigned int flags) { @@ -59,6 +61,61 @@ static void die_initial_contact(int got_at_least_one_head) "and the repository exists."); } +static void parse_one_symref_info(struct string_list *symref, const char *val, int len) +{ + char *sym, *target; + struct string_list_item *item; + + if (!len) + return; /* just "symref" */ + /* e.g. "symref=HEAD:refs/heads/master" */ + sym = xmalloc(len + 1); + memcpy(sym, val, len); + sym[len] = '\0'; + target = strchr(sym, ':'); + if (!target) + /* just "symref=something" */ + goto reject; + *(target++) = '\0'; + if (check_refname_format(sym, REFNAME_ALLOW_ONELEVEL) || + check_refname_format(target, REFNAME_ALLOW_ONELEVEL)) + /* "symref=bogus:pair */ + goto reject; + item = string_list_append(symref, sym); + item->util = target; + return; +reject: + free(sym); + return; +} + +static void annotate_refs_with_symref_info(struct ref *ref) +{ + struct string_list symref = STRING_LIST_INIT_DUP; + const char *feature_list = server_capabilities; + + while (feature_list) { + int len; + const char *val; + + val = parse_feature_value(feature_list, "symref", &len); + if (!val) + break; + parse_one_symref_info(&symref, val, len); + feature_list = val + 1; + } + sort_string_list(&symref); + + for (; ref; ref = ref->next) { + struct string_list_item *item; + item = string_list_lookup(&symref, ref->name); + if (!item) + continue; + ref->symref = xstrdup((char *)item->util); + } + string_list_clear(&symref, 0); +} + /* * Read all the refs from the other end */ @@ -66,6 +123,7 @@ struct ref **get_remote_heads(int in, char *src_buf, size_t src_len, struct ref **list, unsigned int flags, struct extra_have_objects *extra_have) { + struct ref **orig_list = list; int got_at_least_one_head = 0; *list = NULL; @@ -113,10 +171,13 @@ struct ref **get_remote_heads(int in, char *src_buf, size_t src_len, list = &ref->next; got_at_least_one_head = 1; } + + annotate_refs_with_symref_info(*orig_list); + return list; } -const char *parse_feature_value(const char *feature_list, const char *feature, int *lenp) +static const char *parse_feature_value(const char *feature_list, const char *feature, int *lenp) { int len; diff --git a/contrib/completion/git-prompt.sh b/contrib/completion/git-prompt.sh index d6c61b2..998722c 100644 --- a/contrib/completion/git-prompt.sh +++ b/contrib/completion/git-prompt.sh @@ -110,7 +110,7 @@ __git_ps1_show_upstream () ;; svn-remote.*.url) svn_remote[$((${#svn_remote[@]} + 1))]="$value" - svn_url_pattern+="\\|$value" + svn_url_pattern="$svn_url_pattern\\|$value" upstream=svn+git # default upstream is SVN if available, else git ;; esac diff --git a/contrib/subtree/Makefile b/contrib/subtree/Makefile index 435b2de..4030a16 100644 --- a/contrib/subtree/Makefile +++ b/contrib/subtree/Makefile @@ -21,13 +21,14 @@ GIT_SUBTREE := git-subtree GIT_SUBTREE_DOC := git-subtree.1 GIT_SUBTREE_XML := git-subtree.xml GIT_SUBTREE_TXT := git-subtree.txt +GIT_SUBTREE_HTML := git-subtree.html all: $(GIT_SUBTREE) $(GIT_SUBTREE): $(GIT_SUBTREE_SH) cp $< $@ && chmod +x $@ -doc: $(GIT_SUBTREE_DOC) +doc: $(GIT_SUBTREE_DOC) $(GIT_SUBTREE_HTML) install: $(GIT_SUBTREE) $(INSTALL) -d -m 755 $(DESTDIR)$(libexecdir) @@ -46,6 +47,10 @@ $(GIT_SUBTREE_XML): $(GIT_SUBTREE_TXT) asciidoc -b docbook -d manpage -f $(ASCIIDOC_CONF) \ -agit_version=$(gitver) $^ +$(GIT_SUBTREE_HTML): $(GIT_SUBTREE_TXT) + asciidoc -b xhtml11 -d manpage -f $(ASCIIDOC_CONF) \ + -agit_version=$(gitver) $^ + test: $(MAKE) -C t/ test @@ -472,15 +472,14 @@ static void *read_skip_worktree_file_from_index(const char *path, size_t *size) unsigned long sz; enum object_type type; void *data; - struct index_state *istate = &the_index; len = strlen(path); - pos = index_name_pos(istate, path, len); + pos = cache_name_pos(path, len); if (pos < 0) return NULL; - if (!ce_skip_worktree(istate->cache[pos])) + if (!ce_skip_worktree(active_cache[pos])) return NULL; - data = read_sha1_file(istate->cache[pos]->sha1, &type, &sz); + data = read_sha1_file(active_cache[pos]->sha1, &type, &sz); if (!data || type != OBJ_BLOB) { free(data); return NULL; @@ -927,13 +926,13 @@ enum exist_status { }; /* - * Do not use the alphabetically stored index to look up + * Do not use the alphabetically sorted index to look up * the directory name; instead, use the case insensitive * name hash. */ static enum exist_status directory_exists_in_index_icase(const char *dirname, int len) { - const struct cache_entry *ce = index_name_exists(&the_index, dirname, len + 1, ignore_case); + const struct cache_entry *ce = cache_name_exists(dirname, len + 1, ignore_case); unsigned char endchar; if (!ce) @@ -1175,14 +1174,51 @@ static enum path_treatment treat_one_path(struct dir_struct *dir, int dtype, struct dirent *de) { int exclude; + int has_path_in_index = !!cache_name_exists(path->buf, path->len, ignore_case); + if (dtype == DT_UNKNOWN) dtype = get_dtype(de, path->buf, path->len); /* Always exclude indexed files */ - if (dtype != DT_DIR && - cache_name_exists(path->buf, path->len, ignore_case)) + if (dtype != DT_DIR && has_path_in_index) return path_none; + /* + * When we are looking at a directory P in the working tree, + * there are three cases: + * + * (1) P exists in the index. Everything inside the directory P in + * the working tree needs to go when P is checked out from the + * index. + * + * (2) P does not exist in the index, but there is P/Q in the index. + * We know P will stay a directory when we check out the contents + * of the index, but we do not know yet if there is a directory + * P/Q in the working tree to be killed, so we need to recurse. + * + * (3) P does not exist in the index, and there is no P/Q in the index + * to require P to be a directory, either. Only in this case, we + * know that everything inside P will not be killed without + * recursing. + */ + if ((dir->flags & DIR_COLLECT_KILLED_ONLY) && + (dtype == DT_DIR) && + !has_path_in_index) { + /* + * NEEDSWORK: directory_exists_in_index_icase() + * assumes that one byte past the given path is + * readable and has '/', which needs to be fixed, but + * until then, work it around in the caller. + */ + strbuf_addch(path, '/'); + if (directory_exists_in_index(path->buf, path->len - 1) == + index_nonexistent) { + strbuf_setlen(path, path->len - 1); + return path_none; + } + strbuf_setlen(path, path->len - 1); + } + exclude = is_excluded(dir, path->buf, &dtype); /* @@ -80,7 +80,8 @@ struct dir_struct { DIR_HIDE_EMPTY_DIRECTORIES = 1<<2, DIR_NO_GITLINKS = 1<<3, DIR_COLLECT_IGNORED = 1<<4, - DIR_SHOW_IGNORED_TOO = 1<<5 + DIR_SHOW_IGNORED_TOO = 1<<5, + DIR_COLLECT_KILLED_ONLY = 1<<6 } flags; struct dir_entry **entries; struct dir_entry **ignored; diff --git a/fetch-pack.c b/fetch-pack.c index f5d99c1..aff4f5a 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -184,36 +184,6 @@ static void consume_shallow_list(struct fetch_pack_args *args, int fd) } } -struct write_shallow_data { - struct strbuf *out; - int use_pack_protocol; - int count; -}; - -static int write_one_shallow(const struct commit_graft *graft, void *cb_data) -{ - struct write_shallow_data *data = cb_data; - const char *hex = sha1_to_hex(graft->sha1); - data->count++; - if (data->use_pack_protocol) - packet_buf_write(data->out, "shallow %s", hex); - else { - strbuf_addstr(data->out, hex); - strbuf_addch(data->out, '\n'); - } - return 0; -} - -static int write_shallow_commits(struct strbuf *out, int use_pack_protocol) -{ - struct write_shallow_data data; - data.out = out; - data.use_pack_protocol = use_pack_protocol; - data.count = 0; - for_each_commit_graft(write_one_shallow, &data); - return data.count; -} - static enum ack_type get_ack(int fd, unsigned char *result_sha1) { int len; @@ -795,27 +765,6 @@ static int cmp_ref_by_name(const void *a_, const void *b_) return strcmp(a->name, b->name); } -static void setup_alternate_shallow(void) -{ - struct strbuf sb = STRBUF_INIT; - int fd; - - check_shallow_file_for_update(); - fd = hold_lock_file_for_update(&shallow_lock, git_path("shallow"), - LOCK_DIE_ON_ERROR); - if (write_shallow_commits(&sb, 0)) { - if (write_in_full(fd, sb.buf, sb.len) != sb.len) - die_errno("failed to write to %s", shallow_lock.filename); - alternate_shallow_file = shallow_lock.filename; - } else - /* - * is_repository_shallow() sees empty string as "no - * shallow file". - */ - alternate_shallow_file = ""; - strbuf_release(&sb); -} - static struct ref *do_fetch_pack(struct fetch_pack_args *args, int fd[2], const struct ref *orig_ref, @@ -896,7 +845,7 @@ static struct ref *do_fetch_pack(struct fetch_pack_args *args, if (args->stateless_rpc) packet_flush(fd[1]); if (args->depth > 0) - setup_alternate_shallow(); + setup_alternate_shallow(&shallow_lock, &alternate_shallow_file); else alternate_shallow_file = NULL; if (get_pack(args, fd, pack_lockfile)) @@ -801,10 +801,10 @@ static int graph_draw_octopus_merge(struct git_graph *graph, int num_dashes = ((graph->num_parents - dashless_commits) * 2) - 1; for (i = 0; i < num_dashes; i++) { - col_num = (i / 2) + dashless_commits; + col_num = (i / 2) + dashless_commits + graph->commit_index; strbuf_write_column(sb, &graph->new_columns[col_num], '-'); } - col_num = (i / 2) + dashless_commits; + col_num = (i / 2) + dashless_commits + graph->commit_index; strbuf_write_column(sb, &graph->new_columns[col_num], '.'); return num_dashes + 1; } diff --git a/http-push.c b/http-push.c index 6dad188..b1e74d2 100644 --- a/http-push.c +++ b/http-push.c @@ -1543,7 +1543,7 @@ static int remote_exists(const char *path) sprintf(url, "%s%s", repo->url, path); - switch (http_get_strbuf(url, NULL, NULL, 0)) { + switch (http_get_strbuf(url, NULL, NULL)) { case HTTP_OK: ret = 1; break; @@ -1567,7 +1567,7 @@ static void fetch_symref(const char *path, char **symref, unsigned char *sha1) url = xmalloc(strlen(repo->url) + strlen(path) + 1); sprintf(url, "%s%s", repo->url, path); - if (http_get_strbuf(url, NULL, &buffer, 0) != HTTP_OK) + if (http_get_strbuf(url, &buffer, NULL) != HTTP_OK) die("Couldn't get %s for remote symref\n%s", url, curl_errorstr); free(url); @@ -1976,7 +1976,7 @@ int main(int argc, char **argv) pushing = 0; if (prepare_revision_walk(&revs)) die("revision walk setup failed"); - mark_edges_uninteresting(revs.commits, &revs, NULL); + mark_edges_uninteresting(&revs, NULL); objects_to_send = get_delta(&revs, ref_lock); finish_all_active_slots(); @@ -45,7 +45,7 @@ static long curl_low_speed_time = -1; static int curl_ftp_no_epsv; static const char *curl_http_proxy; static const char *curl_cookie_file; -static struct credential http_auth = CREDENTIAL_INIT; +struct credential http_auth = CREDENTIAL_INIT; static int http_proactive_auth; static const char *user_agent; @@ -806,7 +806,6 @@ int handle_curl_result(struct slot_results *results) credential_reject(&http_auth); return HTTP_NOAUTH; } else { - credential_fill(&http_auth); return HTTP_REAUTH; } } else { @@ -820,12 +819,25 @@ int handle_curl_result(struct slot_results *results) } } +static CURLcode curlinfo_strbuf(CURL *curl, CURLINFO info, struct strbuf *buf) +{ + char *ptr; + CURLcode ret; + + strbuf_reset(buf); + ret = curl_easy_getinfo(curl, info, &ptr); + if (!ret && ptr) + strbuf_addstr(buf, ptr); + return ret; +} + /* http_request() targets */ #define HTTP_REQUEST_STRBUF 0 #define HTTP_REQUEST_FILE 1 -static int http_request(const char *url, struct strbuf *type, - void *result, int target, int options) +static int http_request(const char *url, + void *result, int target, + const struct http_get_options *options) { struct active_request_slot *slot; struct slot_results results; @@ -858,9 +870,9 @@ static int http_request(const char *url, struct strbuf *type, } strbuf_addstr(&buf, "Pragma:"); - if (options & HTTP_NO_CACHE) + if (options && options->no_cache) strbuf_addstr(&buf, " no-cache"); - if (options & HTTP_KEEP_ERROR) + if (options && options->keep_error) curl_easy_setopt(slot->curl, CURLOPT_FAILONERROR, 0); headers = curl_slist_append(headers, buf.buf); @@ -878,13 +890,13 @@ static int http_request(const char *url, struct strbuf *type, ret = HTTP_START_FAILED; } - if (type) { - char *t; - strbuf_reset(type); - curl_easy_getinfo(slot->curl, CURLINFO_CONTENT_TYPE, &t); - if (t) - strbuf_addstr(type, t); - } + if (options && options->content_type) + curlinfo_strbuf(slot->curl, CURLINFO_CONTENT_TYPE, + options->content_type); + + if (options && options->effective_url) + curlinfo_strbuf(slot->curl, CURLINFO_EFFECTIVE_URL, + options->effective_url); curl_slist_free_all(headers); strbuf_release(&buf); @@ -892,12 +904,71 @@ static int http_request(const char *url, struct strbuf *type, return ret; } +/* + * Update the "base" url to a more appropriate value, as deduced by + * redirects seen when requesting a URL starting with "url". + * + * The "asked" parameter is a URL that we asked curl to access, and must begin + * with "base". + * + * The "got" parameter is the URL that curl reported to us as where we ended + * up. + * + * Returns 1 if we updated the base url, 0 otherwise. + * + * Our basic strategy is to compare "base" and "asked" to find the bits + * specific to our request. We then strip those bits off of "got" to yield the + * new base. So for example, if our base is "http://example.com/foo.git", + * and we ask for "http://example.com/foo.git/info/refs", we might end up + * with "https://other.example.com/foo.git/info/refs". We would want the + * new URL to become "https://other.example.com/foo.git". + * + * Note that this assumes a sane redirect scheme. It's entirely possible + * in the example above to end up at a URL that does not even end in + * "info/refs". In such a case we simply punt, as there is not much we can + * do (and such a scheme is unlikely to represent a real git repository, + * which means we are likely about to abort anyway). + */ +static int update_url_from_redirect(struct strbuf *base, + const char *asked, + const struct strbuf *got) +{ + const char *tail; + size_t tail_len; + + if (!strcmp(asked, got->buf)) + return 0; + + if (prefixcmp(asked, base->buf)) + die("BUG: update_url_from_redirect: %s is not a superset of %s", + asked, base->buf); + + tail = asked + base->len; + tail_len = strlen(tail); + + if (got->len < tail_len || + strcmp(tail, got->buf + got->len - tail_len)) + return 0; /* insane redirect scheme */ + + strbuf_reset(base); + strbuf_add(base, got->buf, got->len - tail_len); + return 1; +} + static int http_request_reauth(const char *url, - struct strbuf *type, void *result, int target, - int options) + struct http_get_options *options) { - int ret = http_request(url, type, result, target, options); + int ret = http_request(url, result, target, options); + + if (options && options->effective_url && options->base_url) { + if (update_url_from_redirect(options->base_url, + url, options->effective_url)) { + credential_from_url(&http_auth, options->base_url->buf); + url = options->effective_url->buf; + } + } + if (ret != HTTP_REAUTH) return ret; @@ -907,7 +978,7 @@ static int http_request_reauth(const char *url, * making our next request. We only know how to do this for * the strbuf case, but that is enough to satisfy current callers. */ - if (options & HTTP_KEEP_ERROR) { + if (options && options->keep_error) { switch (target) { case HTTP_REQUEST_STRBUF: strbuf_reset(result); @@ -916,15 +987,17 @@ static int http_request_reauth(const char *url, die("BUG: HTTP_KEEP_ERROR is only supported with strbufs"); } } - return http_request(url, type, result, target, options); + + credential_fill(&http_auth); + + return http_request(url, result, target, options); } int http_get_strbuf(const char *url, - struct strbuf *type, - struct strbuf *result, int options) + struct strbuf *result, + struct http_get_options *options) { - return http_request_reauth(url, type, result, - HTTP_REQUEST_STRBUF, options); + return http_request_reauth(url, result, HTTP_REQUEST_STRBUF, options); } /* @@ -933,7 +1006,8 @@ int http_get_strbuf(const char *url, * If a previous interrupted download is detected (i.e. a previous temporary * file is still around) the download is resumed. */ -static int http_get_file(const char *url, const char *filename, int options) +static int http_get_file(const char *url, const char *filename, + struct http_get_options *options) { int ret; struct strbuf tmpfile = STRBUF_INIT; @@ -941,16 +1015,16 @@ static int http_get_file(const char *url, const char *filename, int options) strbuf_addf(&tmpfile, "%s.temp", filename); result = fopen(tmpfile.buf, "a"); - if (! result) { + if (!result) { error("Unable to open local file %s", tmpfile.buf); ret = HTTP_ERROR; goto cleanup; } - ret = http_request_reauth(url, NULL, result, HTTP_REQUEST_FILE, options); + ret = http_request_reauth(url, result, HTTP_REQUEST_FILE, options); fclose(result); - if ((ret == HTTP_OK) && move_temp_to_file(tmpfile.buf, filename)) + if (ret == HTTP_OK && move_temp_to_file(tmpfile.buf, filename)) ret = HTTP_ERROR; cleanup: strbuf_release(&tmpfile); @@ -959,12 +1033,15 @@ cleanup: int http_fetch_ref(const char *base, struct ref *ref) { + struct http_get_options options = {0}; char *url; struct strbuf buffer = STRBUF_INIT; int ret = -1; + options.no_cache = 1; + url = quote_ref_url(base, ref->name); - if (http_get_strbuf(url, NULL, &buffer, HTTP_NO_CACHE) == HTTP_OK) { + if (http_get_strbuf(url, &buffer, &options) == HTTP_OK) { strbuf_rtrim(&buffer); if (buffer.len == 40) ret = get_sha1_hex(buffer.buf, ref->old_sha1); @@ -995,7 +1072,7 @@ static char *fetch_pack_index(unsigned char *sha1, const char *base_url) strbuf_addf(&buf, "%s.temp", sha1_pack_index_name(sha1)); tmp = strbuf_detach(&buf, NULL); - if (http_get_file(url, tmp, 0) != HTTP_OK) { + if (http_get_file(url, tmp, NULL) != HTTP_OK) { error("Unable to get pack index %s", url); free(tmp); tmp = NULL; @@ -1048,6 +1125,7 @@ add_pack: int http_get_info_packs(const char *base_url, struct packed_git **packs_head) { + struct http_get_options options = {0}; int ret = 0, i = 0; char *url, *data; struct strbuf buf = STRBUF_INIT; @@ -1057,7 +1135,8 @@ int http_get_info_packs(const char *base_url, struct packed_git **packs_head) strbuf_addstr(&buf, "objects/info/packs"); url = strbuf_detach(&buf, NULL); - ret = http_get_strbuf(url, NULL, &buf, HTTP_NO_CACHE); + options.no_cache = 1; + ret = http_get_strbuf(url, &buf, &options); if (ret != HTTP_OK) goto cleanup; @@ -102,6 +102,7 @@ extern void http_cleanup(void); extern int active_requests; extern int http_is_verbose; extern size_t http_post_buffer; +extern struct credential http_auth; extern char curl_errorstr[CURL_ERROR_SIZE]; @@ -125,11 +126,30 @@ extern void append_remote_object_url(struct strbuf *buf, const char *url, extern char *get_remote_object_url(const char *url, const char *hex, int only_two_digit_prefix); -/* Options for http_request_*() */ -#define HTTP_NO_CACHE 1 -#define HTTP_KEEP_ERROR 2 +/* Options for http_get_*() */ +struct http_get_options { + unsigned no_cache:1, + keep_error:1; + + /* If non-NULL, returns the content-type of the response. */ + struct strbuf *content_type; + + /* + * If non-NULL, returns the URL we ended up at, including any + * redirects we followed. + */ + struct strbuf *effective_url; + + /* + * If both base_url and effective_url are non-NULL, the base URL will + * be munged to reflect any redirections going from the requested url + * to effective_url. See the definition of update_url_from_redirect + * for details. + */ + struct strbuf *base_url; +}; -/* Return values for http_request_*() */ +/* Return values for http_get_*() */ #define HTTP_OK 0 #define HTTP_MISSING_TARGET 1 #define HTTP_ERROR 2 @@ -142,7 +162,7 @@ extern char *get_remote_object_url(const char *url, const char *hex, * * If the result pointer is NULL, a HTTP HEAD request is made instead of GET. */ -int http_get_strbuf(const char *url, struct strbuf *content_type, struct strbuf *result, int options); +int http_get_strbuf(const char *url, struct strbuf *result, struct http_get_options *options); extern int http_fetch_ref(const char *base, struct ref *ref); @@ -233,7 +233,21 @@ int split_ident_line(struct ident_split *split, const char *line, int len) if (!split->mail_end) return status; - for (cp = split->mail_end + 1; cp < line + len && isspace(*cp); cp++) + /* + * Look from the end-of-line to find the trailing ">" of the mail + * address, even though we should already know it as split->mail_end. + * This can help in cases of broken idents with an extra ">" somewhere + * in the email address. Note that we are assuming the timestamp will + * never have a ">" in it. + * + * Note that we will always find some ">" before going off the front of + * the string, because will always hit the split->mail_end closing + * bracket. + */ + for (cp = line + len - 1; *cp != '>'; cp--) + ; + + for (cp = cp + 1; cp < line + len && isspace(*cp); cp++) ; if (line + len <= cp) goto person_only; @@ -402,3 +416,32 @@ int git_ident_config(const char *var, const char *value, void *data) return 0; } + +static int buf_cmp(const char *a_begin, const char *a_end, + const char *b_begin, const char *b_end) +{ + int a_len = a_end - a_begin; + int b_len = b_end - b_begin; + int min = a_len < b_len ? a_len : b_len; + int cmp; + + cmp = memcmp(a_begin, b_begin, min); + if (cmp) + return cmp; + + return a_len - b_len; +} + +int ident_cmp(const struct ident_split *a, + const struct ident_split *b) +{ + int cmp; + + cmp = buf_cmp(a->mail_begin, a->mail_end, + b->mail_begin, b->mail_end); + if (cmp) + return cmp; + + return buf_cmp(a->name_begin, a->name_end, + b->name_begin, b->name_end); +} diff --git a/list-objects.c b/list-objects.c index 3dd4a96..05c8c5c 100644 --- a/list-objects.c +++ b/list-objects.c @@ -145,19 +145,35 @@ static void mark_edge_parents_uninteresting(struct commit *commit, } } -void mark_edges_uninteresting(struct commit_list *list, - struct rev_info *revs, - show_edge_fn show_edge) +void mark_edges_uninteresting(struct rev_info *revs, show_edge_fn show_edge) { - for ( ; list; list = list->next) { + struct commit_list *list; + int i; + + for (list = revs->commits; list; list = list->next) { struct commit *commit = list->item; if (commit->object.flags & UNINTERESTING) { mark_tree_uninteresting(commit->tree); + if (revs->edge_hint && !(commit->object.flags & SHOWN)) { + commit->object.flags |= SHOWN; + show_edge(commit); + } continue; } mark_edge_parents_uninteresting(commit, revs, show_edge); } + for (i = 0; i < revs->cmdline.nr; i++) { + struct object *obj = revs->cmdline.rev[i].item; + struct commit *commit = (struct commit *)obj; + if (obj->type != OBJ_COMMIT || !(obj->flags & UNINTERESTING)) + continue; + mark_tree_uninteresting(commit->tree); + if (revs->edge_hint && !(obj->flags & SHOWN)) { + obj->flags |= SHOWN; + show_edge(commit); + } + } } static void add_pending_tree(struct rev_info *revs, struct tree *tree) diff --git a/list-objects.h b/list-objects.h index 3db7bb6..136a1da 100644 --- a/list-objects.h +++ b/list-objects.h @@ -6,6 +6,6 @@ typedef void (*show_object_fn)(struct object *, const struct name_path *, const void traverse_commit_list(struct rev_info *, show_commit_fn, show_object_fn, void *); typedef void (*show_edge_fn)(struct commit *); -void mark_edges_uninteresting(struct commit_list *, struct rev_info *, show_edge_fn); +void mark_edges_uninteresting(struct rev_info *, show_edge_fn); #endif diff --git a/merge-recursive.c b/merge-recursive.c index f95933b..fc2f001 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -2069,8 +2069,8 @@ int parse_merge_opt(struct merge_options *o, const char *s) o->xdl_opts = DIFF_WITH_ALG(o, PATIENCE_DIFF); else if (!strcmp(s, "histogram")) o->xdl_opts = DIFF_WITH_ALG(o, HISTOGRAM_DIFF); - else if (!strcmp(s, "diff-algorithm=")) { - long value = parse_algorithm_value(s+15); + else if (!prefixcmp(s, "diff-algorithm=")) { + long value = parse_algorithm_value(s + strlen("diff-algorithm=")); if (value < 0) return -1; /* clear out previous settings */ @@ -432,7 +432,7 @@ void pp_user_info(struct pretty_print_context *pp, map_user(pp->mailmap, &mailbuf, &maillen, &namebuf, &namelen); if (pp->fmt == CMIT_FMT_EMAIL) { - if (pp->from_ident) { + if (pp->from_ident && ident_cmp(pp->from_ident, &ident)) { struct strbuf buf = STRBUF_INIT; strbuf_addstr(&buf, "From: "); diff --git a/remote-curl.c b/remote-curl.c index 5b3ce9e..ef1684b 100644 --- a/remote-curl.c +++ b/remote-curl.c @@ -8,9 +8,11 @@ #include "pkt-line.h" #include "sideband.h" #include "argv-array.h" +#include "credential.h" static struct remote *remote; -static const char *url; /* always ends with a trailing slash */ +/* always ends with a trailing slash */ +static struct strbuf url = STRBUF_INIT; struct options { int verbosity; @@ -111,7 +113,8 @@ static struct ref *parse_info_refs(struct discovery *heads) mid = &data[i]; if (data[i] == '\n') { if (mid - start != 40) - die("%sinfo/refs not valid: is this a git repository?", url); + die("%sinfo/refs not valid: is this a git repository?", + url.buf); data[i] = 0; ref_name = mid + 1; ref = xmalloc(sizeof(struct ref) + @@ -130,7 +133,7 @@ static struct ref *parse_info_refs(struct discovery *heads) } ref = alloc_ref("HEAD"); - if (!http_fetch_ref(url, ref) && + if (!http_fetch_ref(url.buf, ref) && !resolve_remote_symref(ref, refs)) { ref->next = refs; refs = ref; @@ -184,40 +187,47 @@ static struct discovery* discover_refs(const char *service, int for_push) struct strbuf exp = STRBUF_INIT; struct strbuf type = STRBUF_INIT; struct strbuf buffer = STRBUF_INIT; + struct strbuf refs_url = STRBUF_INIT; + struct strbuf effective_url = STRBUF_INIT; struct discovery *last = last_discovery; - char *refs_url; int http_ret, maybe_smart = 0; + struct http_get_options options; if (last && !strcmp(service, last->service)) return last; free_discovery(last); - strbuf_addf(&buffer, "%sinfo/refs", url); - if ((!prefixcmp(url, "http://") || !prefixcmp(url, "https://")) && + strbuf_addf(&refs_url, "%sinfo/refs", url.buf); + if ((!prefixcmp(url.buf, "http://") || !prefixcmp(url.buf, "https://")) && git_env_bool("GIT_SMART_HTTP", 1)) { maybe_smart = 1; - if (!strchr(url, '?')) - strbuf_addch(&buffer, '?'); + if (!strchr(url.buf, '?')) + strbuf_addch(&refs_url, '?'); else - strbuf_addch(&buffer, '&'); - strbuf_addf(&buffer, "service=%s", service); + strbuf_addch(&refs_url, '&'); + strbuf_addf(&refs_url, "service=%s", service); } - refs_url = strbuf_detach(&buffer, NULL); - http_ret = http_get_strbuf(refs_url, &type, &buffer, - HTTP_NO_CACHE | HTTP_KEEP_ERROR); + memset(&options, 0, sizeof(options)); + options.content_type = &type; + options.effective_url = &effective_url; + options.base_url = &url; + options.no_cache = 1; + options.keep_error = 1; + + http_ret = http_get_strbuf(refs_url.buf, &buffer, &options); switch (http_ret) { case HTTP_OK: break; case HTTP_MISSING_TARGET: show_http_message(&type, &buffer); - die("repository '%s' not found", url); + die("repository '%s' not found", url.buf); case HTTP_NOAUTH: show_http_message(&type, &buffer); - die("Authentication failed for '%s'", url); + die("Authentication failed for '%s'", url.buf); default: show_http_message(&type, &buffer); - die("unable to access '%s': %s", url, curl_errorstr); + die("unable to access '%s': %s", url.buf, curl_errorstr); } last= xcalloc(1, sizeof(*last_discovery)); @@ -258,9 +268,10 @@ static struct discovery* discover_refs(const char *service, int for_push) else last->refs = parse_info_refs(last); - free(refs_url); + strbuf_release(&refs_url); strbuf_release(&exp); strbuf_release(&type); + strbuf_release(&effective_url); strbuf_release(&buffer); last_discovery = last; return last; @@ -444,6 +455,8 @@ static int post_rpc(struct rpc_state *rpc) if (large_request) { do { err = probe_rpc(rpc); + if (err == HTTP_REAUTH) + credential_fill(&http_auth); } while (err == HTTP_REAUTH); if (err != HTTP_OK) return -1; @@ -543,8 +556,10 @@ retry: curl_easy_setopt(slot->curl, CURLOPT_FILE, rpc); err = run_slot(slot); - if (err == HTTP_REAUTH && !large_request) + if (err == HTTP_REAUTH && !large_request) { + credential_fill(&http_auth); goto retry; + } if (err != HTTP_OK) err = -1; @@ -579,7 +594,7 @@ static int rpc_service(struct rpc_state *rpc, struct discovery *heads) rpc->out = client.out; strbuf_init(&rpc->result, 0); - strbuf_addf(&buf, "%s%s", url, svc); + strbuf_addf(&buf, "%s%s", url.buf, svc); rpc->service_url = strbuf_detach(&buf, NULL); strbuf_addf(&buf, "Content-Type: application/x-%s-request", svc); @@ -631,7 +646,7 @@ static int fetch_dumb(int nr_heads, struct ref **to_fetch) for (i = 0; i < nr_heads; i++) targets[i] = xstrdup(sha1_to_hex(to_fetch[i]->old_sha1)); - walker = get_http_walker(url); + walker = get_http_walker(url.buf); walker->get_all = 1; walker->get_tree = 1; walker->get_history = 1; @@ -676,7 +691,7 @@ static int fetch_git(struct discovery *heads, depth_arg = strbuf_detach(&buf, NULL); argv[argc++] = depth_arg; } - argv[argc++] = url; + argv[argc++] = url.buf; argv[argc++] = NULL; for (i = 0; i < nr_heads; i++) { @@ -774,7 +789,7 @@ static int push_dav(int nr_spec, char **specs) argv[argc++] = "--dry-run"; if (options.verbosity > 1) argv[argc++] = "--verbose"; - argv[argc++] = url; + argv[argc++] = url.buf; for (i = 0; i < nr_spec; i++) argv[argc++] = specs[i]; argv[argc++] = NULL; @@ -804,7 +819,7 @@ static int push_git(struct discovery *heads, int nr_spec, char **specs) else if (options.verbosity > 1) argv_array_push(&args, "--verbose"); argv_array_push(&args, options.progress ? "--progress" : "--no-progress"); - argv_array_push(&args, url); + argv_array_push(&args, url.buf); for (i = 0; i < nr_spec; i++) argv_array_push(&args, specs[i]); @@ -885,14 +900,12 @@ int main(int argc, const char **argv) remote = remote_get(argv[1]); if (argc > 2) { - end_url_with_slash(&buf, argv[2]); + end_url_with_slash(&url, argv[2]); } else { - end_url_with_slash(&buf, remote->url[0]); + end_url_with_slash(&url, remote->url[0]); } - url = strbuf_detach(&buf, NULL); - - http_init(remote, url, 0); + http_init(remote, url.buf, 0); do { if (strbuf_getline(&buf, stdin, '\n') == EOF) { @@ -1420,26 +1420,40 @@ int handle_revision_arg(const char *arg_, struct rev_info *revs, int flags, unsi } if (!get_sha1_committish(this, from_sha1) && !get_sha1_committish(next, sha1)) { - struct commit *a, *b; - struct commit_list *exclude; - - a = lookup_commit_reference(from_sha1); - b = lookup_commit_reference(sha1); - if (!a || !b) { - if (revs->ignore_missing) - return 0; - die(symmetric ? - "Invalid symmetric difference expression %s...%s" : - "Invalid revision range %s..%s", - arg, next); - } + struct object *a_obj, *b_obj; if (!cant_be_filename) { *dotdot = '.'; verify_non_filename(revs->prefix, arg); } - if (symmetric) { + a_obj = parse_object(from_sha1); + b_obj = parse_object(sha1); + if (!a_obj || !b_obj) { + missing: + if (revs->ignore_missing) + return 0; + die(symmetric + ? "Invalid symmetric difference expression %s" + : "Invalid revision range %s", arg); + } + + if (!symmetric) { + /* just A..B */ + a_flags = flags_exclude; + } else { + /* A...B -- find merge bases between the two */ + struct commit *a, *b; + struct commit_list *exclude; + + a = (a_obj->type == OBJ_COMMIT + ? (struct commit *)a_obj + : lookup_commit_reference(a_obj->sha1)); + b = (b_obj->type == OBJ_COMMIT + ? (struct commit *)b_obj + : lookup_commit_reference(b_obj->sha1)); + if (!a || !b) + goto missing; exclude = get_merge_bases(a, b, 1); add_rev_cmdline_list(revs, exclude, REV_CMD_MERGE_BASE, @@ -1447,17 +1461,18 @@ int handle_revision_arg(const char *arg_, struct rev_info *revs, int flags, unsi add_pending_commit_list(revs, exclude, flags_exclude); free_commit_list(exclude); + a_flags = flags | SYMMETRIC_LEFT; - } else - a_flags = flags_exclude; - a->object.flags |= a_flags; - b->object.flags |= flags; - add_rev_cmdline(revs, &a->object, this, + } + + a_obj->flags |= a_flags; + b_obj->flags |= flags; + add_rev_cmdline(revs, a_obj, this, REV_CMD_LEFT, a_flags); - add_rev_cmdline(revs, &b->object, next, + add_rev_cmdline(revs, b_obj, next, REV_CMD_RIGHT, flags); - add_pending_object(revs, &a->object, this); - add_pending_object(revs, &b->object, next); + add_pending_object(revs, a_obj, this); + add_pending_object(revs, b_obj, next); return 0; } *dotdot = '.'; diff --git a/sha1_file.c b/sha1_file.c index 06784fb..613839d 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -2444,7 +2444,6 @@ static int sha1_loose_object_info(const unsigned char *sha1, return 0; } -/* returns enum object_type or negative */ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi) { struct cached_object *co; @@ -2493,6 +2492,7 @@ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi) return 0; } +/* returns enum object_type or negative */ int sha1_object_info(const unsigned char *sha1, unsigned long *sizep) { enum object_type type; @@ -1,6 +1,7 @@ #include "cache.h" #include "commit.h" #include "tag.h" +#include "pkt-line.h" static int is_shallow = -1; static struct stat shallow_stat; @@ -141,3 +142,81 @@ void check_shallow_file_for_update(void) ) die("shallow file was changed during fetch"); } + +struct write_shallow_data { + struct strbuf *out; + int use_pack_protocol; + int count; +}; + +static int write_one_shallow(const struct commit_graft *graft, void *cb_data) +{ + struct write_shallow_data *data = cb_data; + const char *hex = sha1_to_hex(graft->sha1); + if (graft->nr_parent != -1) + return 0; + data->count++; + if (data->use_pack_protocol) + packet_buf_write(data->out, "shallow %s", hex); + else { + strbuf_addstr(data->out, hex); + strbuf_addch(data->out, '\n'); + } + return 0; +} + +int write_shallow_commits(struct strbuf *out, int use_pack_protocol) +{ + struct write_shallow_data data; + data.out = out; + data.use_pack_protocol = use_pack_protocol; + data.count = 0; + for_each_commit_graft(write_one_shallow, &data); + return data.count; +} + +char *setup_temporary_shallow(void) +{ + struct strbuf sb = STRBUF_INIT; + int fd; + + if (write_shallow_commits(&sb, 0)) { + struct strbuf path = STRBUF_INIT; + strbuf_addstr(&path, git_path("shallow_XXXXXX")); + fd = xmkstemp(path.buf); + if (write_in_full(fd, sb.buf, sb.len) != sb.len) + die_errno("failed to write to %s", + path.buf); + close(fd); + strbuf_release(&sb); + return strbuf_detach(&path, NULL); + } + /* + * is_repository_shallow() sees empty string as "no shallow + * file". + */ + return xstrdup(""); +} + +void setup_alternate_shallow(struct lock_file *shallow_lock, + const char **alternate_shallow_file) +{ + struct strbuf sb = STRBUF_INIT; + int fd; + + check_shallow_file_for_update(); + fd = hold_lock_file_for_update(shallow_lock, git_path("shallow"), + LOCK_DIE_ON_ERROR); + if (write_shallow_commits(&sb, 0)) { + if (write_in_full(fd, sb.buf, sb.len) != sb.len) + die_errno("failed to write to %s", + shallow_lock->filename); + *alternate_shallow_file = shallow_lock->filename; + } else + /* + * is_repository_shallow() sees empty string as "no + * shallow file". + */ + *alternate_shallow_file = ""; + strbuf_release(&sb); +} diff --git a/t/lib-httpd.sh b/t/lib-httpd.sh index 895b925..7059cc6 100644 --- a/t/lib-httpd.sh +++ b/t/lib-httpd.sh @@ -187,7 +187,8 @@ set_askpass() { } expect_askpass() { - dest=$HTTPD_DEST + dest=$HTTPD_DEST${3+/$3} + { case "$1" in none) diff --git a/t/lib-httpd/apache.conf b/t/lib-httpd/apache.conf index dd17e3a..4a261f1 100644 --- a/t/lib-httpd/apache.conf +++ b/t/lib-httpd/apache.conf @@ -102,6 +102,8 @@ ScriptAlias /broken_smart/ broken-smart-http.sh/ RewriteEngine on RewriteRule ^/smart-redir-perm/(.*)$ /smart/$1 [R=301] RewriteRule ^/smart-redir-temp/(.*)$ /smart/$1 [R=302] +RewriteRule ^/smart-redir-auth/(.*)$ /auth/smart/$1 [R=301] +RewriteRule ^/smart-redir-limited/(.*)/info/refs$ /smart/$1/info/refs [R=301] <IfDefine SSL> LoadModule ssl_module modules/mod_ssl.so diff --git a/t/t2010-checkout-ambiguous.sh b/t/t2010-checkout-ambiguous.sh index 7cc0a35..87bdf9c 100755 --- a/t/t2010-checkout-ambiguous.sh +++ b/t/t2010-checkout-ambiguous.sh @@ -47,4 +47,10 @@ test_expect_success 'disambiguate checking out from a tree-ish' ' git diff --exit-code --quiet ' +test_expect_success 'accurate error message with more than one ref' ' + test_must_fail git checkout HEAD master -- 2>actual && + grep 2 actual && + test_i18ngrep "one reference expected, 2 given" actual +' + test_done diff --git a/t/t2024-checkout-dwim.sh b/t/t2024-checkout-dwim.sh index dee55e4..6ecb559 100755 --- a/t/t2024-checkout-dwim.sh +++ b/t/t2024-checkout-dwim.sh @@ -104,7 +104,7 @@ test_expect_success 'setup more remotes with unconventional refspecs' ' cd repo_c && test_commit c_master && git checkout -b bar && - test_commit c_bar + test_commit c_bar && git checkout -b spam && test_commit c_spam ) && @@ -113,9 +113,9 @@ test_expect_success 'setup more remotes with unconventional refspecs' ' cd repo_d && test_commit d_master && git checkout -b baz && - test_commit f_baz + test_commit d_baz && git checkout -b eggs && - test_commit c_eggs + test_commit d_eggs ) && git remote add repo_c repo_c && git config remote.repo_c.fetch \ @@ -164,4 +164,25 @@ test_expect_success 'checkout of branch from a single remote succeeds #4' ' test_branch_upstream eggs repo_d eggs ' +test_expect_success 'checkout of branch with a file having the same name fails' ' + git checkout -B master && + test_might_fail git branch -D spam && + + >spam && + test_must_fail git checkout spam && + test_must_fail git rev-parse --verify refs/heads/spam && + test_branch master +' + +test_expect_success 'checkout <branch> -- succeeds, even if a file with the same name exists' ' + git checkout -B master && + test_might_fail git branch -D spam && + + >spam && + git checkout spam -- && + test_branch spam && + test_cmp_rev refs/remotes/extra_dir/repo_c/extra_dir/spam HEAD && + test_branch_upstream spam repo_c spam +' + test_done diff --git a/t/t3010-ls-files-killed-modified.sh b/t/t3010-ls-files-killed-modified.sh index f611d79..6d3b828 100755 --- a/t/t3010-ls-files-killed-modified.sh +++ b/t/t3010-ls-files-killed-modified.sh @@ -11,6 +11,7 @@ This test prepares the following in the cache: path1 - a symlink path2/file2 - a file in a directory path3/file3 - a file in a directory + pathx/ju - a file in a directory submod1/ - a submodule submod2/ - another submodule @@ -23,6 +24,7 @@ and the following on the filesystem: path4 - a file path5 - a symlink path6/file6 - a file in a directory + pathx/ju/nk - a file in a directory to be killed submod1/ - a submodule (modified from the cache) submod2/ - a submodule (matches the cache) @@ -44,14 +46,15 @@ modified without reporting path9 and path10. submod1 is also modified. test_expect_success 'git update-index --add to add various paths.' ' date >path0 && test_ln_s_add xyzzy path1 && - mkdir path2 path3 && + mkdir path2 path3 pathx && date >path2/file2 && date >path3/file3 && + >pathx/ju && : >path7 && date >path8 && : >path9 && date >path10 && - git update-index --add -- path0 path?/file? path7 path8 path9 path10 && + git update-index --add -- path0 path?/file? pathx/ju path7 path8 path9 path10 && for i in 1 2 do git init submod$i && @@ -77,7 +80,7 @@ test_expect_success 'git ls-files -k to show killed files.' ' date >path3 && date >path5 fi && - mkdir path0 path1 path6 && + mkdir -p path0 path1 path6 pathx/ju && date >path0/file0 && date >path1/file1 && date >path6/file6 && @@ -85,16 +88,23 @@ test_expect_success 'git ls-files -k to show killed files.' ' : >path8 && : >path9 && touch path10 && - git ls-files -k >.output -' - -test_expect_success 'validate git ls-files -k output.' ' - cat >.expected <<-\EOF && + >pathx/ju/nk && + cat >.expected <<-\EOF path0/file0 path1/file1 path2 path3 + pathx/ju/nk EOF +' + +test_expect_success 'git ls-files -k output (w/o icase)' ' + git ls-files -k >.output + test_cmp .expected .output +' + +test_expect_success 'git ls-files -k output (w/ icase)' ' + git -c core.ignorecase=true ls-files -k >.output test_cmp .expected .output ' @@ -110,6 +120,7 @@ test_expect_success 'validate git ls-files -m output.' ' path3/file3 path7 path8 + pathx/ju submod1 EOF test_cmp .expected .output diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh index 44ec6a4..55c9ab0 100755 --- a/t/t3200-branch.sh +++ b/t/t3200-branch.sh @@ -319,8 +319,9 @@ test_expect_success 'test tracking setup (non-wildcard, matching)' ' test_expect_success 'tracking setup fails on non-matching refspec' ' git config remote.local.url . && - git config remote.local.fetch refs/heads/s:refs/remotes/local/s && + git config remote.local.fetch refs/heads/*:refs/remotes/local/* && (git show-ref -q refs/remotes/local/master || git fetch local) && + git config remote.local.fetch refs/heads/s:refs/remotes/local/s && test_must_fail git branch --track my5 local/master && test_must_fail git config branch.my5.remote && test_must_fail git config branch.my5.merge @@ -870,4 +871,39 @@ test_expect_success '--merged catches invalid object names' ' test_must_fail git branch --merged 0000000000000000000000000000000000000000 ' +test_expect_success 'tracking with unexpected .fetch refspec' ' + rm -rf a b c d && + git init a && + ( + cd a && + test_commit a + ) && + git init b && + ( + cd b && + test_commit b + ) && + git init c && + ( + cd c && + test_commit c && + git remote add a ../a && + git remote add b ../b && + git fetch --all + ) && + git init d && + ( + cd d && + git remote add c ../c && + git config remote.c.fetch "+refs/remotes/*:refs/remotes/*" && + git fetch c && + git branch --track local/a/master remotes/a/master && + test "$(git config branch.local/a/master.remote)" = "c" && + test "$(git config branch.local/a/master.merge)" = "refs/remotes/a/master" && + git rev-parse --verify a >expect && + git rev-parse --verify local/a/master >actual && + test_cmp expect actual + ) +' + test_done diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh index 668933b..8f272bc 100755 --- a/t/t4014-format-patch.sh +++ b/t/t4014-format-patch.sh @@ -1000,6 +1000,16 @@ test_expect_success '--from uses committer ident' ' test_cmp expect patch.head ' +test_expect_success '--from omits redundant in-body header' ' + git format-patch -1 --stdout --from="A U Thor <author@example.com>" >patch && + cat >expect <<-\EOF && + From: A U Thor <author@example.com> + + EOF + sed -ne "/^From:/p; /^$/p; /^---$/q" <patch >patch.head && + test_cmp expect patch.head +' + test_expect_success 'in-body headers trigger content encoding' ' GIT_AUTHOR_NAME="éxötìc" test_commit exotic && test_when_finished "git reset --hard HEAD^" && diff --git a/t/t4201-shortlog.sh b/t/t4201-shortlog.sh index 5493500..4286699 100755 --- a/t/t4201-shortlog.sh +++ b/t/t4201-shortlog.sh @@ -172,4 +172,20 @@ test_expect_success 'shortlog encoding' ' git shortlog HEAD~2.. > out && test_cmp expect out' +test_expect_success 'shortlog ignores commits with missing authors' ' + git commit --allow-empty -m normal && + git commit --allow-empty -m soon-to-be-broken && + git cat-file commit HEAD >commit.tmp && + sed "/^author/d" commit.tmp >broken.tmp && + commit=$(git hash-object -w -t commit --stdin <broken.tmp) && + git update-ref HEAD $commit && + cat >expect <<-\EOF && + A U Thor (1): + normal + + EOF + git shortlog HEAD~2.. >actual && + test_cmp expect actual +' + test_done diff --git a/t/t4212-log-corrupt.sh b/t/t4212-log-corrupt.sh index ec5099b..93c7c36 100755 --- a/t/t4212-log-corrupt.sh +++ b/t/t4212-log-corrupt.sh @@ -13,11 +13,16 @@ test_expect_success 'setup' ' git update-ref refs/heads/broken_email $(cat broken_email.hash) ' +test_expect_success 'fsck notices broken commit' ' + git fsck 2>actual && + test_i18ngrep invalid.author actual +' + test_expect_success 'git log with broken author email' ' { echo commit $(cat broken_email.hash) echo "Author: A U Thor <author@example.com>" - echo "Date: Thu Jan 1 00:00:00 1970 +0000" + echo "Date: Thu Apr 7 15:13:13 2005 -0700" echo echo " foo" } >expect.out && @@ -30,7 +35,7 @@ test_expect_success 'git log with broken author email' ' ' test_expect_success 'git log --format with broken author email' ' - echo "A U Thor+author@example.com+" >expect.out && + echo "A U Thor+author@example.com+Thu Apr 7 15:13:13 2005 -0700" >expect.out && : >expect.err && git log --format="%an+%ae+%ad" broken_email >actual.out 2>actual.err && diff --git a/t/t5500-fetch-pack.sh b/t/t5500-fetch-pack.sh index a80584e..d87ddf7 100755 --- a/t/t5500-fetch-pack.sh +++ b/t/t5500-fetch-pack.sh @@ -393,6 +393,17 @@ test_expect_success 'fetch in shallow repo unreachable shallow objects' ' git fsck --no-dangling ) ' +test_expect_success 'fetch creating new shallow root' ' + ( + git clone "file://$(pwd)/." shallow10 && + git commit --allow-empty -m empty && + cd shallow10 && + git fetch --depth=1 --progress 2>actual && + # This should fetch only the empty commit, no tree or + # blob objects + grep "remote: Total 1" actual + ) +' test_expect_success 'setup tests for the --stdin parameter' ' for head in C D E F diff --git a/t/t5505-remote.sh b/t/t5505-remote.sh index 8f6e392..ac79dd9 100755 --- a/t/t5505-remote.sh +++ b/t/t5505-remote.sh @@ -160,9 +160,7 @@ cat >test/expect <<EOF * remote two Fetch URL: ../two Push URL: ../three - HEAD branch (remote HEAD is ambiguous, may be one of the following): - another - master + HEAD branch: master Local refs configured for 'git push': ahead forces to master (fast-forwardable) master pushes to another (up to date) @@ -262,16 +260,12 @@ test_expect_success 'set-head --auto' ' ) ' -cat >test/expect <<\EOF -error: Multiple remote HEAD branches. Please choose one explicitly with: - git remote set-head two another - git remote set-head two master -EOF - -test_expect_success 'set-head --auto fails w/multiple HEADs' ' +test_expect_success 'set-head --auto has no problem w/multiple HEADs' ' ( cd test && - test_must_fail git remote set-head --auto two >output 2>&1 && + git fetch two "refs/heads/*:refs/remotes/two/*" && + git remote set-head --auto two >output 2>&1 && + echo "two/HEAD set to master" >expect && test_i18ncmp expect output ) ' diff --git a/t/t5530-upload-pack-error.sh b/t/t5530-upload-pack-error.sh index c983d36..3932e79 100755 --- a/t/t5530-upload-pack-error.sh +++ b/t/t5530-upload-pack-error.sh @@ -54,9 +54,6 @@ test_expect_success 'upload-pack fails due to error in rev-list' ' printf "0032want %s\n0034shallow %s00000009done\n0000" \ $(git rev-parse HEAD) $(git rev-parse HEAD^) >input && test_must_fail git upload-pack . <input >/dev/null 2>output.err && - # pack-objects survived - grep "Total.*, reused" output.err && - # but there was an error, which must have been in rev-list grep "bad tree object" output.err ' diff --git a/t/t5551-http-fetch.sh b/t/t5551-http-fetch.sh index 55a866a..1b71bb5 100755 --- a/t/t5551-http-fetch.sh +++ b/t/t5551-http-fetch.sh @@ -113,6 +113,10 @@ test_expect_success 'follow redirects (302)' ' git clone $HTTPD_URL/smart-redir-temp/repo.git --quiet repo-t ' +test_expect_success 'redirects re-root further requests' ' + git clone $HTTPD_URL/smart-redir-limited/repo.git repo-redir-limited +' + test_expect_success 'clone from password-protected repository' ' echo two >expect && set_askpass user@host && @@ -146,6 +150,13 @@ test_expect_success 'no-op half-auth fetch does not require a password' ' expect_askpass none ' +test_expect_success 'redirects send auth to new location' ' + set_askpass user@host && + git -c credential.useHttpPath=true \ + clone $HTTPD_URL/smart-redir-auth/repo.git repo-redir-auth && + expect_askpass both user@host auth/smart/repo.git +' + test_expect_success 'disable dumb http on server' ' git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \ config http.getanyfile false diff --git a/t/t5570-git-daemon.sh b/t/t5570-git-daemon.sh index f01edff..e061468 100755 --- a/t/t5570-git-daemon.sh +++ b/t/t5570-git-daemon.sh @@ -37,7 +37,7 @@ test_expect_success 'fetch changes via git protocol' ' test_cmp file clone/file ' -test_expect_failure 'remote detects correct HEAD' ' +test_expect_success 'remote detects correct HEAD' ' git push public master:other && (cd clone && git remote set-head -d origin && @@ -122,8 +122,7 @@ test_remote_error() fi test_must_fail git "$cmd" "$GIT_DAEMON_URL/$repo" "$@" 2>output && - echo "fatal: remote error: $msg: /$repo" >expect && - test_cmp expect output + test_i18ngrep "fatal: remote error: $msg: /$repo" output && ret=$? chmod +x "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git" (exit $ret) diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh index 0629149..f8e5a9a 100755 --- a/t/t5601-clone.sh +++ b/t/t5601-clone.sh @@ -36,7 +36,7 @@ test_expect_success 'clone with excess parameters (2)' ' test_expect_success C_LOCALE_OUTPUT 'output from clone' ' rm -fr dst && - git clone -n "file://$(pwd)/src" dst >output && + git clone -n "file://$(pwd)/src" dst >output 2>&1 && test $(grep Clon output | wc -l) = 1 ' @@ -285,4 +285,15 @@ test_expect_success NOT_MINGW,NOT_CYGWIN 'clone local path foo:bar' ' git clone "./foo:bar" foobar ' +test_expect_success 'clone from a repository with two identical branches' ' + + ( + cd src && + git checkout -b another master + ) && + git clone src target-11 && + test "z$( cd target-11 && git symbolic-ref HEAD )" = zrefs/heads/another + +' + test_done diff --git a/t/t5701-clone-local.sh b/t/t5701-clone-local.sh index 7ff6e0e..c490368 100755 --- a/t/t5701-clone-local.sh +++ b/t/t5701-clone-local.sh @@ -134,4 +134,8 @@ test_expect_success 'cloning a local path with --no-local does not hardlink' ' ! repo_is_hardlinked force-nonlocal ' +test_expect_success 'cloning locally respects "-u" for fetching refs' ' + test_must_fail git clone --bare -u false a should_not_work.git +' + test_done diff --git a/t/t5702-clone-options.sh b/t/t5702-clone-options.sh index 85cadfa..9e24ec8 100755 --- a/t/t5702-clone-options.sh +++ b/t/t5702-clone-options.sh @@ -19,17 +19,19 @@ test_expect_success 'clone -o' ' ' -test_expect_success 'redirected clone' ' +test_expect_success 'redirected clone does not show progress' ' git clone "file://$(pwd)/parent" clone-redirected >out 2>err && - test_must_be_empty err + ! grep % err && + test_i18ngrep ! "Checking connectivity" err ' -test_expect_success 'redirected clone -v' ' + +test_expect_success 'redirected clone -v does show progress' ' git clone --progress "file://$(pwd)/parent" clone-redirected-progress \ >out 2>err && - test -s err + grep % err ' diff --git a/t/t6000-rev-list-misc.sh b/t/t6000-rev-list-misc.sh index b10685a..15e3d64 100755 --- a/t/t6000-rev-list-misc.sh +++ b/t/t6000-rev-list-misc.sh @@ -48,4 +48,12 @@ test_expect_success 'rev-list --objects with pathspecs and copied files' ' ! grep one output ' +test_expect_success 'rev-list A..B and rev-list ^A B are the same' ' + git commit --allow-empty -m another && + git tag -a -m "annotated" v1.0 && + git rev-list --objects ^v1.0^ v1.0 >expect && + git rev-list --objects v1.0^..v1.0 >actual && + test_cmp expect actual +' + test_done diff --git a/t/test-lib.sh b/t/test-lib.sh index 1aa27bd..c5e914a 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -325,7 +325,7 @@ trap 'die' EXIT . "$TEST_DIRECTORY/test-lib-functions.sh" # You are not expected to call test_ok_ and test_failure_ directly, use -# the text_expect_* functions instead. +# the test_expect_* functions instead. test_ok_ () { test_success=$(($test_success + 1)) diff --git a/upload-pack.c b/upload-pack.c index 04a8707..fd96f3b 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -69,87 +69,28 @@ static ssize_t send_client_data(int fd, const char *data, ssize_t sz) return sz; } -static FILE *pack_pipe = NULL; -static void show_commit(struct commit *commit, void *data) -{ - if (commit->object.flags & BOUNDARY) - fputc('-', pack_pipe); - if (fputs(sha1_to_hex(commit->object.sha1), pack_pipe) < 0) - die("broken output pipe"); - fputc('\n', pack_pipe); - fflush(pack_pipe); - free(commit->buffer); - commit->buffer = NULL; -} - -static void show_object(struct object *obj, - const struct name_path *path, const char *component, - void *cb_data) -{ - show_object_with_name(pack_pipe, obj, path, component); -} - -static void show_edge(struct commit *commit) -{ - fprintf(pack_pipe, "-%s\n", sha1_to_hex(commit->object.sha1)); -} - -static int do_rev_list(int in, int out, void *user_data) -{ - int i; - struct rev_info revs; - - pack_pipe = xfdopen(out, "w"); - init_revisions(&revs, NULL); - revs.tag_objects = 1; - revs.tree_objects = 1; - revs.blob_objects = 1; - if (use_thin_pack) - revs.edge_hint = 1; - - for (i = 0; i < want_obj.nr; i++) { - struct object *o = want_obj.objects[i].item; - /* why??? */ - o->flags &= ~UNINTERESTING; - add_pending_object(&revs, o, NULL); - } - for (i = 0; i < have_obj.nr; i++) { - struct object *o = have_obj.objects[i].item; - o->flags |= UNINTERESTING; - add_pending_object(&revs, o, NULL); - } - setup_revisions(0, NULL, &revs, NULL); - if (prepare_revision_walk(&revs)) - die("revision walk setup failed"); - mark_edges_uninteresting(revs.commits, &revs, show_edge); - if (use_thin_pack) - for (i = 0; i < extra_edge_obj.nr; i++) - fprintf(pack_pipe, "-%s\n", sha1_to_hex( - extra_edge_obj.objects[i].item->sha1)); - traverse_commit_list(&revs, show_commit, show_object, NULL); - fflush(pack_pipe); - fclose(pack_pipe); - return 0; -} - static void create_pack_file(void) { - struct async rev_list; struct child_process pack_objects; char data[8193], progress[128]; char abort_msg[] = "aborting due to possible repository " "corruption on the remote side."; int buffered = -1; ssize_t sz; - const char *argv[10]; - int arg = 0; + const char *argv[12]; + int i, arg = 0; + FILE *pipe_fd; + char *shallow_file = NULL; - argv[arg++] = "pack-objects"; - if (!shallow_nr) { - argv[arg++] = "--revs"; - if (use_thin_pack) - argv[arg++] = "--thin"; + if (shallow_nr) { + shallow_file = setup_temporary_shallow(); + argv[arg++] = "--shallow-file"; + argv[arg++] = shallow_file; } + argv[arg++] = "pack-objects"; + argv[arg++] = "--revs"; + if (use_thin_pack) + argv[arg++] = "--thin"; argv[arg++] = "--stdout"; if (!no_progress) @@ -170,29 +111,21 @@ static void create_pack_file(void) if (start_command(&pack_objects)) die("git upload-pack: unable to fork git-pack-objects"); - if (shallow_nr) { - memset(&rev_list, 0, sizeof(rev_list)); - rev_list.proc = do_rev_list; - rev_list.out = pack_objects.in; - if (start_async(&rev_list)) - die("git upload-pack: unable to fork git-rev-list"); - } - else { - FILE *pipe_fd = xfdopen(pack_objects.in, "w"); - int i; - - for (i = 0; i < want_obj.nr; i++) - fprintf(pipe_fd, "%s\n", - sha1_to_hex(want_obj.objects[i].item->sha1)); - fprintf(pipe_fd, "--not\n"); - for (i = 0; i < have_obj.nr; i++) - fprintf(pipe_fd, "%s\n", - sha1_to_hex(have_obj.objects[i].item->sha1)); - fprintf(pipe_fd, "\n"); - fflush(pipe_fd); - fclose(pipe_fd); - } - + pipe_fd = xfdopen(pack_objects.in, "w"); + + for (i = 0; i < want_obj.nr; i++) + fprintf(pipe_fd, "%s\n", + sha1_to_hex(want_obj.objects[i].item->sha1)); + fprintf(pipe_fd, "--not\n"); + for (i = 0; i < have_obj.nr; i++) + fprintf(pipe_fd, "%s\n", + sha1_to_hex(have_obj.objects[i].item->sha1)); + for (i = 0; i < extra_edge_obj.nr; i++) + fprintf(pipe_fd, "%s\n", + sha1_to_hex(extra_edge_obj.objects[i].item->sha1)); + fprintf(pipe_fd, "\n"); + fflush(pipe_fd); + fclose(pipe_fd); /* We read from pack_objects.err to capture stderr output for * progress bar, and pack_objects.out to capture the pack data. @@ -308,8 +241,11 @@ static void create_pack_file(void) error("git upload-pack: git-pack-objects died with error."); goto fail; } - if (shallow_nr && finish_async(&rev_list)) - goto fail; /* error was already reported */ + if (shallow_file) { + if (*shallow_file) + unlink(shallow_file); + free(shallow_file); + } /* flush the data */ if (0 <= buffered) { @@ -752,6 +688,16 @@ static int mark_our_ref(const char *refname, const unsigned char *sha1, int flag return 0; } +static void format_symref_info(struct strbuf *buf, struct string_list *symref) +{ + struct string_list_item *item; + + if (!symref->nr) + return; + for_each_string_list_item(item, symref) + strbuf_addf(buf, " symref=%s:%s", item->string, (char *)item->util); +} + static int send_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) { static const char *capabilities = "multi_ack thin-pack side-band" @@ -760,35 +706,64 @@ static int send_ref(const char *refname, const unsigned char *sha1, int flag, vo const char *refname_nons = strip_namespace(refname); unsigned char peeled[20]; - if (mark_our_ref(refname, sha1, flag, cb_data)) + if (mark_our_ref(refname, sha1, flag, NULL)) return 0; - if (capabilities) - packet_write(1, "%s %s%c%s%s%s agent=%s\n", + if (capabilities) { + struct strbuf symref_info = STRBUF_INIT; + + format_symref_info(&symref_info, cb_data); + packet_write(1, "%s %s%c%s%s%s%s agent=%s\n", sha1_to_hex(sha1), refname_nons, 0, capabilities, allow_tip_sha1_in_want ? " allow-tip-sha1-in-want" : "", stateless_rpc ? " no-done" : "", + symref_info.buf, git_user_agent_sanitized()); - else + strbuf_release(&symref_info); + } else { packet_write(1, "%s %s\n", sha1_to_hex(sha1), refname_nons); + } capabilities = NULL; if (!peel_ref(refname, peeled)) packet_write(1, "%s %s^{}\n", sha1_to_hex(peeled), refname_nons); return 0; } +static int find_symref(const char *refname, const unsigned char *sha1, int flag, + void *cb_data) +{ + const char *symref_target; + struct string_list_item *item; + unsigned char unused[20]; + + if ((flag & REF_ISSYMREF) == 0) + return 0; + symref_target = resolve_ref_unsafe(refname, unused, 0, &flag); + if (!symref_target || (flag & REF_ISSYMREF) == 0) + die("'%s' is a symref but it is not?", refname); + item = string_list_append(cb_data, refname); + item->util = xstrdup(symref_target); + return 0; +} + static void upload_pack(void) { + struct string_list symref = STRING_LIST_INIT_DUP; + + head_ref_namespaced(find_symref, &symref); + for_each_namespaced_ref(find_symref, &symref); + if (advertise_refs || !stateless_rpc) { reset_timeout(); - head_ref_namespaced(send_ref, NULL); - for_each_namespaced_ref(send_ref, NULL); + head_ref_namespaced(send_ref, &symref); + for_each_namespaced_ref(send_ref, &symref); packet_flush(1); } else { head_ref_namespaced(mark_our_ref, NULL); for_each_namespaced_ref(mark_our_ref, NULL); } + string_list_clear(&symref, 1); if (advertise_refs) return; |