diff options
48 files changed, 2266 insertions, 718 deletions
diff --git a/.gitignore b/.gitignore index 0d608fe12a..a3d9c7a11d 100644 --- a/.gitignore +++ b/.gitignore @@ -8,6 +8,7 @@ git-apply git-applymbox git-applypatch git-archimport +git-archive git-bisect git-branch git-cat-file @@ -94,6 +95,7 @@ git-rev-list git-rev-parse git-revert git-rm +git-runstatus git-send-email git-send-pack git-sh-setup @@ -118,6 +120,7 @@ git-unpack-objects git-update-index git-update-ref git-update-server-info +git-upload-archive git-upload-pack git-upload-tar git-var diff --git a/Documentation/config.txt b/Documentation/config.txt index ce722a2db0..844cae4cf0 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -225,6 +225,20 @@ showbranch.default:: The default set of branches for gitlink:git-show-branch[1]. See gitlink:git-show-branch[1]. +status.color:: + A boolean to enable/disable color in the output of + gitlink:git-status[1]. May be set to `true` (or `always`), + `false` (or `never`) or `auto`, in which case colors are used + only when the output is to a terminal. Defaults to false. + +status.color.<slot>:: + Use customized color for status colorization. `<slot>` is + one of `header` (the header text of the status message), + `updated` (files which are updated but not committed), + `changed` (files which are changed but not updated in the index), + or `untracked` (files which are not tracked by git). The values of + these variables may be specified as in diff.color.<slot>. + tar.umask:: By default, gitlink:git-tar-tree[1] sets file and directories modes to 0666 or 0777. While this is both useful and acceptable for projects diff --git a/Documentation/git-apply.txt b/Documentation/git-apply.txt index 0a6f7b3219..d9137c7489 100644 --- a/Documentation/git-apply.txt +++ b/Documentation/git-apply.txt @@ -95,6 +95,16 @@ OPTIONS context exist they all must match. By default no context is ever ignored. +--unidiff-zero:: + By default, gitlink:git-apply[1] expects that the patch being + applied is a unified diff with at least one line of context. + This provides good safety measures, but breaks down when + applying a diff generated with --unified=0. To bypass these + checks use '--unidiff-zero'. ++ +Note, for the reasons stated above usage of context-free patches are +discouraged. + --apply:: If you use any of the options marked "Turns off 'apply'" above, gitlink:git-apply[1] reads and outputs the diff --git a/Documentation/git-archive.txt b/Documentation/git-archive.txt new file mode 100644 index 0000000000..913528d373 --- /dev/null +++ b/Documentation/git-archive.txt @@ -0,0 +1,100 @@ +git-archive(1) +============== + +NAME +---- +git-archive - Creates a archive of the files in the named tree + + +SYNOPSIS +-------- +'git-archive' --format=<fmt> [--list] [--prefix=<prefix>/] [<extra>] + [--remote=<repo>] <tree-ish> [path...] + +DESCRIPTION +----------- +Creates an archive of the specified format containing the tree +structure for the named tree. If <prefix> is specified it is +prepended to the filenames in the archive. + +'git-archive' behaves differently when given a tree ID versus when +given a commit ID or tag ID. In the first case the current time is +used as modification time of each file in the archive. In the latter +case the commit time as recorded in the referenced commit object is +used instead. Additionally the commit ID is stored in a global +extended pax header if the tar format is used; it can be extracted +using 'git-get-tar-commit-id'. In ZIP files it is stored as a file +comment. + +OPTIONS +------- + +--format=<fmt>:: + Format of the resulting archive: 'tar', 'zip'... + +--list:: + Show all available formats. + +--prefix=<prefix>/:: + Prepend <prefix>/ to each filename in the archive. + +<extra>:: + This can be any options that the archiver backend understand. + +--remote=<repo>:: + Instead of making a tar archive from local repository, + retrieve a tar archive from a remote repository. + +<tree-ish>:: + The tree or commit to produce an archive for. + +path:: + If one or more paths are specified, include only these in the + archive, otherwise include all files and subdirectories. + +CONFIGURATION +------------- +By default, file and directories modes are set to 0666 or 0777 in tar +archives. It is possible to change this by setting the "umask" variable +in the repository configuration as follows : + +[tar] + umask = 002 ;# group friendly + +The special umask value "user" indicates that the user's current umask +will be used instead. The default value remains 0, which means world +readable/writable files and directories. + +EXAMPLES +-------- +git archive --format=tar --prefix=junk/ HEAD | (cd /var/tmp/ && tar xf -):: + + Create a tar archive that contains the contents of the + latest commit on the current branch, and extracts it in + `/var/tmp/junk` directory. + +git archive --format=tar --prefix=git-1.4.0/ v1.4.0 | gzip >git-1.4.0.tar.gz:: + + Create a compressed tarball for v1.4.0 release. + +git archive --format=tar --prefix=git-1.4.0/ v1.4.0{caret}\{tree\} | gzip >git-1.4.0.tar.gz:: + + Create a compressed tarball for v1.4.0 release, but without a + global extended pax header. + +git archive --format=zip --prefix=git-docs/ HEAD:Documentation/ > git-1.4.0-docs.zip:: + + Put everything in the current head's Documentation/ directory + into 'git-1.4.0-docs.zip', with the prefix 'git-docs/'. + +Author +------ +Written by Franck Bui-Huu and Rene Scharfe. + +Documentation +-------------- +Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>. + +GIT +--- +Part of the gitlink:git[7] suite diff --git a/Documentation/git-pack-objects.txt b/Documentation/git-pack-objects.txt index 4991f88c92..d4661ddc2f 100644 --- a/Documentation/git-pack-objects.txt +++ b/Documentation/git-pack-objects.txt @@ -11,7 +11,7 @@ SYNOPSIS [verse] 'git-pack-objects' [-q] [--no-reuse-delta] [--non-empty] [--local] [--incremental] [--window=N] [--depth=N] - {--stdout | base-name} < object-list + [--revs [--unpacked | --all]*] [--stdout | base-name] < object-list DESCRIPTION @@ -56,6 +56,24 @@ base-name:: Write the pack contents (what would have been written to .pack file) out to the standard output. +--revs:: + Read the revision arguments from the standard input, instead of + individual object names. The revision arguments are processed + the same way as gitlink:git-rev-list[1] with `--objects` flag + uses its `commit` arguments to build the list of objects it + outputs. The objects on the resulting list are packed. + +--unpacked:: + This implies `--revs`. When processing the list of + revision arguments read from the standard input, limit + the objects packed to those that are not already packed. + +--all:: + This implies `--revs`. In addition to the list of + revision arguments read from the standard input, pretend + as if all refs under `$GIT_DIR/refs` are specifed to be + included. + --window and --depth:: These two options affects how the objects contained in the pack are stored using delta compression. The @@ -103,6 +121,7 @@ Documentation by Junio C Hamano See Also -------- +gitlink:git-rev-list[1] gitlink:git-repack[1] gitlink:git-prune-packed[1] diff --git a/Documentation/git-repack.txt b/Documentation/git-repack.txt index 951622774a..49f7e0a4a4 100644 --- a/Documentation/git-repack.txt +++ b/Documentation/git-repack.txt @@ -9,7 +9,7 @@ objects into pack files. SYNOPSIS -------- -'git-repack' [-a] [-d] [-f] [-l] [-n] [-q] +'git-repack' [-a] [-d] [-f] [-l] [-n] [-q] [--window=N] [--depth=N] DESCRIPTION ----------- @@ -56,6 +56,16 @@ OPTIONS Do not update the server information with `git update-server-info`. +--window=[N], --depth=[N]:: + These two options affects how the objects contained in the pack are + stored using delta compression. The objects are first internally + sorted by type, size and optionally names and compared against the + other objects within `--window` to see if using delta compression saves + space. `--depth` limits the maximum delta depth; making it too deep + affects the performance on the unpacker side, because delta data needs + to be applied that many times to get to the necessary object. + + Author ------ Written by Linus Torvalds <torvalds@osdl.org> diff --git a/Documentation/git-upload-archive.txt b/Documentation/git-upload-archive.txt new file mode 100644 index 0000000000..388bb53d29 --- /dev/null +++ b/Documentation/git-upload-archive.txt @@ -0,0 +1,37 @@ +git-upload-archive(1) +==================== + +NAME +---- +git-upload-archive - Send archive + + +SYNOPSIS +-------- +'git-upload-archive' <directory> + +DESCRIPTION +----------- +Invoked by 'git-archive --remote' and sends a generated archive to the +other end over the git protocol. + +This command is usually not invoked directly by the end user. The UI +for the protocol is on the 'git-archive' side, and the program pair +is meant to be used to get an archive from a remote repository. + +OPTIONS +------- +<directory>:: + The repository to get a tar archive from. + +Author +------ +Written by Franck Bui-Huu. + +Documentation +-------------- +Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>. + +GIT +--- +Part of the gitlink:git[7] suite @@ -126,6 +126,8 @@ GITWEB_CONFIG = gitweb_config.perl GITWEB_HOME_LINK_STR = projects GITWEB_SITENAME = GITWEB_PROJECTROOT = /pub/git +GITWEB_EXPORT_OK = +GITWEB_STRICT_EXPORT = GITWEB_BASE_URL = GITWEB_LIST = GITWEB_HOMETEXT = indextext.html @@ -232,8 +234,8 @@ LIB_FILE=libgit.a XDIFF_LIB=xdiff/lib.a LIB_H = \ - blob.h cache.h commit.h csum-file.h delta.h \ - diff.h object.h pack.h pkt-line.h quote.h refs.h \ + archive.h blob.h cache.h commit.h csum-file.h delta.h \ + diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \ run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \ tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h @@ -245,17 +247,19 @@ DIFF_OBJS = \ LIB_OBJS = \ blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \ date.o diff-delta.o entry.o exec_cmd.o ident.o lockfile.o \ - object.o pack-check.o patch-delta.o path.o pkt-line.o \ + object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \ quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \ server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \ tag.o tree.o usage.o config.o environment.o ctype.o copy.o \ fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \ - write_or_die.o trace.o \ - alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) + write_or_die.o trace.o list-objects.o \ + alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \ + color.o wt-status.o BUILTIN_OBJS = \ builtin-add.o \ builtin-apply.o \ + builtin-archive.o \ builtin-cat-file.o \ builtin-checkout-index.o \ builtin-check-ref-format.o \ @@ -285,6 +289,7 @@ BUILTIN_OBJS = \ builtin-rev-list.o \ builtin-rev-parse.o \ builtin-rm.o \ + builtin-runstatus.o \ builtin-show-branch.o \ builtin-stripspace.o \ builtin-symbolic-ref.o \ @@ -292,6 +297,7 @@ BUILTIN_OBJS = \ builtin-unpack-objects.o \ builtin-update-index.o \ builtin-update-ref.o \ + builtin-upload-archive.o \ builtin-upload-tar.o \ builtin-verify-pack.o \ builtin-write-tree.o \ @@ -631,6 +637,8 @@ gitweb/gitweb.cgi: gitweb/gitweb.perl -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \ -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \ -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \ + -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \ + -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \ -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \ -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \ -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \ diff --git a/archive.h b/archive.h new file mode 100644 index 0000000000..16dcdb875c --- /dev/null +++ b/archive.h @@ -0,0 +1,47 @@ +#ifndef ARCHIVE_H +#define ARCHIVE_H + +#define MAX_EXTRA_ARGS 32 +#define MAX_ARGS (MAX_EXTRA_ARGS + 32) + +struct archiver_args { + const char *base; + struct tree *tree; + const unsigned char *commit_sha1; + time_t time; + const char **pathspec; + unsigned int verbose : 1; + void *extra; +}; + +typedef int (*write_archive_fn_t)(struct archiver_args *); + +typedef void *(*parse_extra_args_fn_t)(int argc, const char **argv); + +struct archiver { + const char *name; + struct archiver_args args; + write_archive_fn_t write_archive; + parse_extra_args_fn_t parse_extra; +}; + +extern struct archiver archivers[]; + +extern int parse_archive_args(int argc, + const char **argv, + struct archiver *ar); + +extern void parse_treeish_arg(const char **treeish, + struct archiver_args *ar_args, + const char *prefix); + +extern void parse_pathspec_arg(const char **pathspec, + struct archiver_args *args); +/* + * Archive-format specific backends. + */ +extern int write_tar_archive(struct archiver_args *); +extern int write_zip_archive(struct archiver_args *); +extern void *parse_extra_zip_args(int argc, const char **argv); + +#endif /* ARCHIVE_H */ diff --git a/builtin-apply.c b/builtin-apply.c index 6e0864ce27..25e90d8d29 100644 --- a/builtin-apply.c +++ b/builtin-apply.c @@ -27,6 +27,7 @@ static const char *prefix; static int prefix_length = -1; static int newfd = -1; +static int unidiff_zero; static int p_value = 1; static int check_index; static int write_index; @@ -854,11 +855,10 @@ static int find_header(char *line, unsigned long size, int *hdrsize, struct patc } /* - * Parse a unified diff. Note that this really needs - * to parse each fragment separately, since the only - * way to know the difference between a "---" that is - * part of a patch, and a "---" that starts the next - * patch is to look at the line counts.. + * Parse a unified diff. Note that this really needs to parse each + * fragment separately, since the only way to know the difference + * between a "---" that is part of a patch, and a "---" that starts + * the next patch is to look at the line counts.. */ static int parse_fragment(char *line, unsigned long size, struct patch *patch, struct fragment *fragment) { @@ -875,31 +875,14 @@ static int parse_fragment(char *line, unsigned long size, struct patch *patch, s leading = 0; trailing = 0; - if (patch->is_new < 0) { - patch->is_new = !oldlines; - if (!oldlines) - patch->old_name = NULL; - } - if (patch->is_delete < 0) { - patch->is_delete = !newlines; - if (!newlines) - patch->new_name = NULL; - } - - if (patch->is_new && oldlines) - return error("new file depends on old contents"); - if (patch->is_delete != !newlines) { - if (newlines) - return error("deleted file still has contents"); - fprintf(stderr, "** warning: file %s becomes empty but is not deleted\n", patch->new_name); - } - /* Parse the thing.. */ line += len; size -= len; linenr++; added = deleted = 0; - for (offset = len; size > 0; offset += len, size -= len, line += len, linenr++) { + for (offset = len; + 0 < size; + offset += len, size -= len, line += len, linenr++) { if (!oldlines && !newlines) break; len = linelen(line, size); @@ -972,12 +955,18 @@ static int parse_fragment(char *line, unsigned long size, struct patch *patch, s patch->lines_added += added; patch->lines_deleted += deleted; + + if (0 < patch->is_new && oldlines) + return error("new file depends on old contents"); + if (0 < patch->is_delete && newlines) + return error("deleted file still has contents"); return offset; } static int parse_single_patch(char *line, unsigned long size, struct patch *patch) { unsigned long offset = 0; + unsigned long oldlines = 0, newlines = 0, context = 0; struct fragment **fragp = &patch->fragments; while (size > 4 && !memcmp(line, "@@ -", 4)) { @@ -988,9 +977,11 @@ static int parse_single_patch(char *line, unsigned long size, struct patch *patc len = parse_fragment(line, size, patch, fragment); if (len <= 0) die("corrupt patch at line %d", linenr); - fragment->patch = line; fragment->size = len; + oldlines += fragment->oldlines; + newlines += fragment->newlines; + context += fragment->leading + fragment->trailing; *fragp = fragment; fragp = &fragment->next; @@ -999,6 +990,46 @@ static int parse_single_patch(char *line, unsigned long size, struct patch *patc line += len; size -= len; } + + /* + * If something was removed (i.e. we have old-lines) it cannot + * be creation, and if something was added it cannot be + * deletion. However, the reverse is not true; --unified=0 + * patches that only add are not necessarily creation even + * though they do not have any old lines, and ones that only + * delete are not necessarily deletion. + * + * Unfortunately, a real creation/deletion patch do _not_ have + * any context line by definition, so we cannot safely tell it + * apart with --unified=0 insanity. At least if the patch has + * more than one hunk it is not creation or deletion. + */ + if (patch->is_new < 0 && + (oldlines || (patch->fragments && patch->fragments->next))) + patch->is_new = 0; + if (patch->is_delete < 0 && + (newlines || (patch->fragments && patch->fragments->next))) + patch->is_delete = 0; + if (!unidiff_zero || context) { + /* If the user says the patch is not generated with + * --unified=0, or if we have seen context lines, + * then not having oldlines means the patch is creation, + * and not having newlines means the patch is deletion. + */ + if (patch->is_new < 0 && !oldlines) + patch->is_new = 1; + if (patch->is_delete < 0 && !newlines) + patch->is_delete = 1; + } + + if (0 < patch->is_new && oldlines) + die("new file %s depends on old contents", patch->new_name); + if (0 < patch->is_delete && newlines) + die("deleted file %s still has contents", patch->old_name); + if (!patch->is_delete && !newlines && context) + fprintf(stderr, "** warning: file %s becomes empty but " + "is not deleted\n", patch->new_name); + return offset; } @@ -1556,9 +1587,19 @@ static int apply_one_fragment(struct buffer_desc *desc, struct fragment *frag, i /* * If we don't have any leading/trailing data in the patch, * we want it to match at the beginning/end of the file. + * + * But that would break if the patch is generated with + * --unified=0; sane people wouldn't do that to cause us + * trouble, but we try to please not so sane ones as well. */ - match_beginning = !leading && (frag->oldpos == 1); - match_end = !trailing; + if (unidiff_zero) { + match_beginning = (!leading && !frag->oldpos); + match_end = 0; + } + else { + match_beginning = !leading && (frag->oldpos == 1); + match_end = !trailing; + } lines = 0; pos = frag->newpos; @@ -1804,7 +1845,7 @@ static int apply_data(struct patch *patch, struct stat *st, struct cache_entry * patch->result = desc.buffer; patch->resultsize = desc.size; - if (patch->is_delete && patch->resultsize) + if (0 < patch->is_delete && patch->resultsize) return error("removal patch leaves file contents"); return 0; @@ -1876,7 +1917,7 @@ static int check_patch(struct patch *patch, struct patch *prev_patch) old_name, st_mode, patch->old_mode); } - if (new_name && prev_patch && prev_patch->is_delete && + if (new_name && prev_patch && 0 < prev_patch->is_delete && !strcmp(prev_patch->old_name, new_name)) /* A type-change diff is always split into a patch to * delete old, immediately followed by a patch to @@ -1889,7 +1930,8 @@ static int check_patch(struct patch *patch, struct patch *prev_patch) else ok_if_exists = 0; - if (new_name && (patch->is_new | patch->is_rename | patch->is_copy)) { + if (new_name && + ((0 < patch->is_new) | (0 < patch->is_rename) | patch->is_copy)) { if (check_index && cache_name_pos(new_name, strlen(new_name)) >= 0 && !ok_if_exists) @@ -1906,7 +1948,7 @@ static int check_patch(struct patch *patch, struct patch *prev_patch) return error("%s: %s", new_name, strerror(errno)); } if (!patch->new_mode) { - if (patch->is_new) + if (0 < patch->is_new) patch->new_mode = S_IFREG | 0644; else patch->new_mode = patch->old_mode; @@ -1957,7 +1999,7 @@ static void show_index_list(struct patch *list) const char *name; name = patch->old_name ? patch->old_name : patch->new_name; - if (patch->is_new) + if (0 < patch->is_new) sha1_ptr = null_sha1; else if (get_sha1(patch->old_sha1_prefix, sha1)) die("sha1 information is lacking or useless (%s).", @@ -2543,6 +2585,10 @@ int cmd_apply(int argc, const char **argv, const char *prefix) apply_in_reverse = 1; continue; } + if (!strcmp(arg, "--unidiff-zero")) { + unidiff_zero = 1; + continue; + } if (!strcmp(arg, "--reject")) { apply = apply_with_reject = apply_verbosely = 1; continue; diff --git a/builtin-archive.c b/builtin-archive.c new file mode 100644 index 0000000000..6dabdee201 --- /dev/null +++ b/builtin-archive.c @@ -0,0 +1,263 @@ +/* + * Copyright (c) 2006 Franck Bui-Huu + * Copyright (c) 2006 Rene Scharfe + */ +#include <time.h> +#include "cache.h" +#include "builtin.h" +#include "archive.h" +#include "commit.h" +#include "tree-walk.h" +#include "exec_cmd.h" +#include "pkt-line.h" +#include "sideband.h" + +static const char archive_usage[] = \ +"git-archive --format=<fmt> [--prefix=<prefix>/] [--verbose] [<extra>] <tree-ish> [path...]"; + +struct archiver archivers[] = { + { + .name = "tar", + .write_archive = write_tar_archive, + }, + { + .name = "zip", + .write_archive = write_zip_archive, + .parse_extra = parse_extra_zip_args, + }, +}; + +static int run_remote_archiver(const char *remote, int argc, + const char **argv) +{ + char *url, buf[LARGE_PACKET_MAX]; + int fd[2], i, len, rv; + pid_t pid; + const char *exec = "git-upload-archive"; + int exec_at = 0; + + for (i = 1; i < argc; i++) { + const char *arg = argv[i]; + if (!strncmp("--exec=", arg, 7)) { + if (exec_at) + die("multiple --exec specified"); + exec = arg + 7; + exec_at = i; + break; + } + } + + url = xstrdup(remote); + pid = git_connect(fd, url, exec); + if (pid < 0) + return pid; + + for (i = 1; i < argc; i++) { + if (i == exec_at) + continue; + packet_write(fd[1], "argument %s\n", argv[i]); + } + packet_flush(fd[1]); + + len = packet_read_line(fd[0], buf, sizeof(buf)); + if (!len) + die("git-archive: expected ACK/NAK, got EOF"); + if (buf[len-1] == '\n') + buf[--len] = 0; + if (strcmp(buf, "ACK")) { + if (len > 5 && !strncmp(buf, "NACK ", 5)) + die("git-archive: NACK %s", buf + 5); + die("git-archive: protocol error"); + } + + len = packet_read_line(fd[0], buf, sizeof(buf)); + if (len) + die("git-archive: expected a flush"); + + /* Now, start reading from fd[0] and spit it out to stdout */ + rv = recv_sideband("archive", fd[0], 1, 2, buf, sizeof(buf)); + close(fd[0]); + rv |= finish_connect(pid); + + return !!rv; +} + +static int init_archiver(const char *name, struct archiver *ar) +{ + int rv = -1, i; + + for (i = 0; i < ARRAY_SIZE(archivers); i++) { + if (!strcmp(name, archivers[i].name)) { + memcpy(ar, &archivers[i], sizeof(struct archiver)); + rv = 0; + break; + } + } + return rv; +} + +void parse_pathspec_arg(const char **pathspec, struct archiver_args *ar_args) +{ + ar_args->pathspec = get_pathspec(ar_args->base, pathspec); +} + +void parse_treeish_arg(const char **argv, struct archiver_args *ar_args, + const char *prefix) +{ + const char *name = argv[0]; + const unsigned char *commit_sha1; + time_t archive_time; + struct tree *tree; + struct commit *commit; + unsigned char sha1[20]; + + if (get_sha1(name, sha1)) + die("Not a valid object name"); + + commit = lookup_commit_reference_gently(sha1, 1); + if (commit) { + commit_sha1 = commit->object.sha1; + archive_time = commit->date; + } else { + commit_sha1 = NULL; + archive_time = time(NULL); + } + + tree = parse_tree_indirect(sha1); + if (tree == NULL) + die("not a tree object"); + + if (prefix) { + unsigned char tree_sha1[20]; + unsigned int mode; + int err; + + err = get_tree_entry(tree->object.sha1, prefix, + tree_sha1, &mode); + if (err || !S_ISDIR(mode)) + die("current working directory is untracked"); + + free(tree); + tree = parse_tree_indirect(tree_sha1); + } + ar_args->tree = tree; + ar_args->commit_sha1 = commit_sha1; + ar_args->time = archive_time; +} + +int parse_archive_args(int argc, const char **argv, struct archiver *ar) +{ + const char *extra_argv[MAX_EXTRA_ARGS]; + int extra_argc = 0; + const char *format = NULL; /* might want to default to "tar" */ + const char *base = ""; + int verbose = 0; + int i; + + for (i = 1; i < argc; i++) { + const char *arg = argv[i]; + + if (!strcmp(arg, "--list") || !strcmp(arg, "-l")) { + for (i = 0; i < ARRAY_SIZE(archivers); i++) + printf("%s\n", archivers[i].name); + exit(0); + } + if (!strcmp(arg, "--verbose") || !strcmp(arg, "-v")) { + verbose = 1; + continue; + } + if (!strncmp(arg, "--format=", 9)) { + format = arg + 9; + continue; + } + if (!strncmp(arg, "--prefix=", 9)) { + base = arg + 9; + continue; + } + if (!strcmp(arg, "--")) { + i++; + break; + } + if (arg[0] == '-') { + if (extra_argc > MAX_EXTRA_ARGS - 1) + die("Too many extra options"); + extra_argv[extra_argc++] = arg; + continue; + } + break; + } + + /* We need at least one parameter -- tree-ish */ + if (argc - 1 < i) + usage(archive_usage); + if (!format) + die("You must specify an archive format"); + if (init_archiver(format, ar) < 0) + die("Unknown archive format '%s'", format); + + if (extra_argc) { + if (!ar->parse_extra) + die("'%s' format does not handle %s", + ar->name, extra_argv[0]); + ar->args.extra = ar->parse_extra(extra_argc, extra_argv); + } + ar->args.verbose = verbose; + ar->args.base = base; + + return i; +} + +static const char *extract_remote_arg(int *ac, const char **av) +{ + int ix, iy, cnt = *ac; + int no_more_options = 0; + const char *remote = NULL; + + for (ix = iy = 1; ix < cnt; ix++) { + const char *arg = av[ix]; + if (!strcmp(arg, "--")) + no_more_options = 1; + if (!no_more_options) { + if (!strncmp(arg, "--remote=", 9)) { + if (remote) + die("Multiple --remote specified"); + remote = arg + 9; + continue; + } + if (arg[0] != '-') + no_more_options = 1; + } + if (ix != iy) + av[iy] = arg; + iy++; + } + if (remote) { + av[--cnt] = NULL; + *ac = cnt; + } + return remote; +} + +int cmd_archive(int argc, const char **argv, const char *prefix) +{ + struct archiver ar; + int tree_idx; + const char *remote = NULL; + + remote = extract_remote_arg(&argc, argv); + if (remote) + return run_remote_archiver(remote, argc, argv); + + setlinebuf(stderr); + + memset(&ar, 0, sizeof(ar)); + tree_idx = parse_archive_args(argc, argv, &ar); + if (prefix == NULL) + prefix = setup_git_directory(); + + argv += tree_idx; + parse_treeish_arg(argv, &ar.args, prefix); + parse_pathspec_arg(argv + 1, &ar.args); + + return ar.write_archive(&ar.args); +} diff --git a/builtin-count-objects.c b/builtin-count-objects.c index 1d3729aa99..73c5982423 100644 --- a/builtin-count-objects.c +++ b/builtin-count-objects.c @@ -62,7 +62,7 @@ static void count_objects(DIR *d, char *path, int len, int verbose, hex[40] = 0; if (get_sha1_hex(hex, sha1)) die("internal error"); - if (has_sha1_pack(sha1)) + if (has_sha1_pack(sha1, NULL)) (*packed_loose)++; } } diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c index 149fa28397..8d7a1209d5 100644 --- a/builtin-pack-objects.c +++ b/builtin-pack-objects.c @@ -9,10 +9,13 @@ #include "pack.h" #include "csum-file.h" #include "tree-walk.h" +#include "diff.h" +#include "revision.h" +#include "list-objects.h" #include <sys/time.h> #include <signal.h> -static const char pack_usage[] = "git-pack-objects [-q] [--no-reuse-delta] [--non-empty] [--local] [--incremental] [--window=N] [--depth=N] {--stdout | base-name} < object-list"; +static const char pack_usage[] = "git-pack-objects [-q] [--no-reuse-delta] [--non-empty] [--local] [--incremental] [--window=N] [--depth=N] [--revs [--unpacked | --all]*] [--stdout | base-name] <ref-list | <object-list]"; struct object_entry { unsigned char sha1[20]; @@ -66,6 +69,7 @@ static int progress = 1; static volatile sig_atomic_t progress_update; static int window = 10; static int pack_to_stdout; +static int num_preferred_base; /* * The object names in objects array are hashed with this hashtable, @@ -838,7 +842,7 @@ static int check_pbase_path(unsigned hash) return 0; } -static void add_preferred_base_object(char *name, unsigned hash) +static void add_preferred_base_object(const char *name, unsigned hash) { struct pbase_tree *it; int cmplen = name_cmp_len(name); @@ -867,6 +871,9 @@ static void add_preferred_base(unsigned char *sha1) unsigned long size; unsigned char tree_sha1[20]; + if (window <= num_preferred_base++) + return; + data = read_object_with_reference(sha1, tree_type, &size, tree_sha1); if (!data) return; @@ -1326,14 +1333,105 @@ static int git_pack_config(const char *k, const char *v) return git_default_config(k, v); } +static void read_object_list_from_stdin(void) +{ + char line[40 + 1 + PATH_MAX + 2]; + unsigned char sha1[20]; + unsigned hash; + + for (;;) { + if (!fgets(line, sizeof(line), stdin)) { + if (feof(stdin)) + break; + if (!ferror(stdin)) + die("fgets returned NULL, not EOF, not error!"); + if (errno != EINTR) + die("fgets: %s", strerror(errno)); + clearerr(stdin); + continue; + } + if (line[0] == '-') { + if (get_sha1_hex(line+1, sha1)) + die("expected edge sha1, got garbage:\n %s", + line); + add_preferred_base(sha1); + continue; + } + if (get_sha1_hex(line, sha1)) + die("expected sha1, got garbage:\n %s", line); + + hash = name_hash(line+41); + add_preferred_base_object(line+41, hash); + add_object_entry(sha1, hash, 0); + } +} + +static void show_commit(struct commit *commit) +{ + unsigned hash = name_hash(""); + add_preferred_base_object("", hash); + add_object_entry(commit->object.sha1, hash, 0); +} + +static void show_object(struct object_array_entry *p) +{ + unsigned hash = name_hash(p->name); + add_preferred_base_object(p->name, hash); + add_object_entry(p->item->sha1, hash, 0); +} + +static void show_edge(struct commit *commit) +{ + add_preferred_base(commit->object.sha1); +} + +static void get_object_list(int ac, const char **av) +{ + struct rev_info revs; + char line[1000]; + int flags = 0; + + init_revisions(&revs, NULL); + save_commit_buffer = 0; + track_object_refs = 0; + setup_revisions(ac, av, &revs, NULL); + + while (fgets(line, sizeof(line), stdin) != NULL) { + int len = strlen(line); + if (line[len - 1] == '\n') + line[--len] = 0; + if (!len) + break; + if (*line == '-') { + if (!strcmp(line, "--not")) { + flags ^= UNINTERESTING; + continue; + } + die("not a rev '%s'", line); + } + if (handle_revision_arg(line, &revs, flags, 1)) + die("bad revision '%s'", line); + } + + prepare_revision_walk(&revs); + mark_edges_uninteresting(revs.commits, &revs, show_edge); + traverse_commit_list(&revs, show_commit, show_object); +} + int cmd_pack_objects(int argc, const char **argv, const char *prefix) { SHA_CTX ctx; - char line[40 + 1 + PATH_MAX + 2]; int depth = 10; struct object_entry **list; - int num_preferred_base = 0; + int use_internal_rev_list = 0; + int thin = 0; int i; + const char *rp_av[64]; + int rp_ac; + + rp_av[0] = "pack-objects"; + rp_av[1] = "--objects"; /* --thin will make it --objects-edge */ + rp_ac = 2; git_config(git_pack_config); @@ -1341,63 +1439,99 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) for (i = 1; i < argc; i++) { const char *arg = argv[i]; - if (*arg == '-') { - if (!strcmp("--non-empty", arg)) { - non_empty = 1; - continue; - } - if (!strcmp("--local", arg)) { - local = 1; - continue; - } - if (!strcmp("--progress", arg)) { - progress = 1; - continue; - } - if (!strcmp("--incremental", arg)) { - incremental = 1; - continue; - } - if (!strncmp("--window=", arg, 9)) { - char *end; - window = strtoul(arg+9, &end, 0); - if (!arg[9] || *end) - usage(pack_usage); - continue; - } - if (!strncmp("--depth=", arg, 8)) { - char *end; - depth = strtoul(arg+8, &end, 0); - if (!arg[8] || *end) - usage(pack_usage); - continue; - } - if (!strcmp("--progress", arg)) { - progress = 1; - continue; - } - if (!strcmp("-q", arg)) { - progress = 0; - continue; - } - if (!strcmp("--no-reuse-delta", arg)) { - no_reuse_delta = 1; - continue; - } - if (!strcmp("--stdout", arg)) { - pack_to_stdout = 1; - continue; - } - usage(pack_usage); + if (*arg != '-') + break; + + if (!strcmp("--non-empty", arg)) { + non_empty = 1; + continue; + } + if (!strcmp("--local", arg)) { + local = 1; + continue; + } + if (!strcmp("--progress", arg)) { + progress = 1; + continue; + } + if (!strcmp("--incremental", arg)) { + incremental = 1; + continue; + } + if (!strncmp("--window=", arg, 9)) { + char *end; + window = strtoul(arg+9, &end, 0); + if (!arg[9] || *end) + usage(pack_usage); + continue; + } + if (!strncmp("--depth=", arg, 8)) { + char *end; + depth = strtoul(arg+8, &end, 0); + if (!arg[8] || *end) + usage(pack_usage); + continue; + } + if (!strcmp("--progress", arg)) { + progress = 1; + continue; + } + if (!strcmp("-q", arg)) { + progress = 0; + continue; + } + if (!strcmp("--no-reuse-delta", arg)) { + no_reuse_delta = 1; + continue; + } + if (!strcmp("--stdout", arg)) { + pack_to_stdout = 1; + continue; + } + if (!strcmp("--revs", arg)) { + use_internal_rev_list = 1; + continue; + } + if (!strcmp("--unpacked", arg) || + !strncmp("--unpacked=", arg, 11) || + !strcmp("--all", arg)) { + use_internal_rev_list = 1; + if (ARRAY_SIZE(rp_av) - 1 <= rp_ac) + die("too many internal rev-list options"); + rp_av[rp_ac++] = arg; + continue; } - if (base_name) - usage(pack_usage); - base_name = arg; + if (!strcmp("--thin", arg)) { + use_internal_rev_list = 1; + thin = 1; + rp_av[1] = "--objects-edge"; + continue; + } + usage(pack_usage); } + /* Traditionally "pack-objects [options] base extra" failed; + * we would however want to take refs parameter that would + * have been given to upstream rev-list ourselves, which means + * we somehow want to say what the base name is. So the + * syntax would be: + * + * pack-objects [options] base <refs...> + * + * in other words, we would treat the first non-option as the + * base_name and send everything else to the internal revision + * walker. + */ + + if (!pack_to_stdout) + base_name = argv[i++]; + if (pack_to_stdout != !base_name) usage(pack_usage); + if (!pack_to_stdout && thin) + die("--thin cannot be used to build an indexable pack."); + prepare_packed_git(); if (progress) { @@ -1405,35 +1539,13 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) setup_progress_signal(); } - for (;;) { - unsigned char sha1[20]; - unsigned hash; - - if (!fgets(line, sizeof(line), stdin)) { - if (feof(stdin)) - break; - if (!ferror(stdin)) - die("fgets returned NULL, not EOF, not error!"); - if (errno != EINTR) - die("fgets: %s", strerror(errno)); - clearerr(stdin); - continue; - } - - if (line[0] == '-') { - if (get_sha1_hex(line+1, sha1)) - die("expected edge sha1, got garbage:\n %s", - line+1); - if (num_preferred_base++ < window) - add_preferred_base(sha1); - continue; - } - if (get_sha1_hex(line, sha1)) - die("expected sha1, got garbage:\n %s", line); - hash = name_hash(line+41); - add_preferred_base_object(line+41, hash); - add_object_entry(sha1, hash, 0); + if (!use_internal_rev_list) + read_object_list_from_stdin(); + else { + rp_av[rp_ac] = NULL; + get_object_list(rp_ac, rp_av); } + if (progress) fprintf(stderr, "Done counting %d objects.\n", nr_objects); sorted_by_sha = create_final_object_list(); diff --git a/builtin-prune-packed.c b/builtin-prune-packed.c index d3dd94d9ef..960db49859 100644 --- a/builtin-prune-packed.c +++ b/builtin-prune-packed.c @@ -19,7 +19,7 @@ static void prune_dir(int i, DIR *dir, char *pathname, int len) memcpy(hex+2, de->d_name, 38); if (get_sha1_hex(hex, sha1)) continue; - if (!has_sha1_pack(sha1)) + if (!has_sha1_pack(sha1, NULL)) continue; memcpy(pathname + len, de->d_name, 38); if (dryrun) diff --git a/builtin-rev-list.c b/builtin-rev-list.c index 8fe8afbd04..1f3333da38 100644 --- a/builtin-rev-list.c +++ b/builtin-rev-list.c @@ -7,6 +7,7 @@ #include "tree-walk.h" #include "diff.h" #include "revision.h" +#include "list-objects.h" #include "builtin.h" /* bits #0-15 in revision.h */ @@ -98,104 +99,24 @@ static void show_commit(struct commit *commit) commit->buffer = NULL; } -static void process_blob(struct blob *blob, - struct object_array *p, - struct name_path *path, - const char *name) +static void show_object(struct object_array_entry *p) { - struct object *obj = &blob->object; - - if (!revs.blob_objects) - return; - if (obj->flags & (UNINTERESTING | SEEN)) - return; - obj->flags |= SEEN; - name = xstrdup(name); - add_object(obj, p, path, name); -} - -static void process_tree(struct tree *tree, - struct object_array *p, - struct name_path *path, - const char *name) -{ - struct object *obj = &tree->object; - struct tree_desc desc; - struct name_entry entry; - struct name_path me; - - if (!revs.tree_objects) - return; - if (obj->flags & (UNINTERESTING | SEEN)) - return; - if (parse_tree(tree) < 0) - die("bad tree object %s", sha1_to_hex(obj->sha1)); - obj->flags |= SEEN; - name = xstrdup(name); - add_object(obj, p, path, name); - me.up = path; - me.elem = name; - me.elem_len = strlen(name); - - desc.buf = tree->buffer; - desc.size = tree->size; - - while (tree_entry(&desc, &entry)) { - if (S_ISDIR(entry.mode)) - process_tree(lookup_tree(entry.sha1), p, &me, entry.path); - else - process_blob(lookup_blob(entry.sha1), p, &me, entry.path); + /* An object with name "foo\n0000000..." can be used to + * confuse downstream git-pack-objects very badly. + */ + const char *ep = strchr(p->name, '\n'); + if (ep) { + printf("%s %.*s\n", sha1_to_hex(p->item->sha1), + (int) (ep - p->name), + p->name); } - free(tree->buffer); - tree->buffer = NULL; + else + printf("%s %s\n", sha1_to_hex(p->item->sha1), p->name); } -static void show_commit_list(struct rev_info *revs) +static void show_edge(struct commit *commit) { - int i; - struct commit *commit; - struct object_array objects = { 0, 0, NULL }; - - while ((commit = get_revision(revs)) != NULL) { - process_tree(commit->tree, &objects, NULL, ""); - show_commit(commit); - } - for (i = 0; i < revs->pending.nr; i++) { - struct object_array_entry *pending = revs->pending.objects + i; - struct object *obj = pending->item; - const char *name = pending->name; - if (obj->flags & (UNINTERESTING | SEEN)) - continue; - if (obj->type == OBJ_TAG) { - obj->flags |= SEEN; - add_object_array(obj, name, &objects); - continue; - } - if (obj->type == OBJ_TREE) { - process_tree((struct tree *)obj, &objects, NULL, name); - continue; - } - if (obj->type == OBJ_BLOB) { - process_blob((struct blob *)obj, &objects, NULL, name); - continue; - } - die("unknown pending object %s (%s)", sha1_to_hex(obj->sha1), name); - } - for (i = 0; i < objects.nr; i++) { - struct object_array_entry *p = objects.objects + i; - - /* An object with name "foo\n0000000..." can be used to - * confuse downstream git-pack-objects very badly. - */ - const char *ep = strchr(p->name, '\n'); - if (ep) { - printf("%s %.*s\n", sha1_to_hex(p->item->sha1), - (int) (ep - p->name), - p->name); - } - else - printf("%s %s\n", sha1_to_hex(p->item->sha1), p->name); - } + printf("-%s\n", sha1_to_hex(commit->object.sha1)); } /* @@ -276,35 +197,6 @@ static struct commit_list *find_bisection(struct commit_list *list) return best; } -static void mark_edge_parents_uninteresting(struct commit *commit) -{ - struct commit_list *parents; - - for (parents = commit->parents; parents; parents = parents->next) { - struct commit *parent = parents->item; - if (!(parent->object.flags & UNINTERESTING)) - continue; - mark_tree_uninteresting(parent->tree); - if (revs.edge_hint && !(parent->object.flags & SHOWN)) { - parent->object.flags |= SHOWN; - printf("-%s\n", sha1_to_hex(parent->object.sha1)); - } - } -} - -static void mark_edges_uninteresting(struct commit_list *list) -{ - for ( ; list; list = list->next) { - struct commit *commit = list->item; - - if (commit->object.flags & UNINTERESTING) { - mark_tree_uninteresting(commit->tree); - continue; - } - mark_edge_parents_uninteresting(commit); - } -} - static void read_revisions_from_stdin(struct rev_info *revs) { char line[1000]; @@ -384,12 +276,12 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) prepare_revision_walk(&revs); if (revs.tree_objects) - mark_edges_uninteresting(revs.commits); + mark_edges_uninteresting(revs.commits, &revs, show_edge); if (bisect_list) revs.commits = find_bisection(revs.commits); - show_commit_list(&revs); + traverse_commit_list(&revs, show_commit, show_object); return 0; } diff --git a/builtin-runstatus.c b/builtin-runstatus.c new file mode 100644 index 0000000000..303c556da0 --- /dev/null +++ b/builtin-runstatus.c @@ -0,0 +1,36 @@ +#include "wt-status.h" +#include "cache.h" + +extern int wt_status_use_color; + +static const char runstatus_usage[] = +"git-runstatus [--color|--nocolor] [--amend] [--verbose]"; + +int cmd_runstatus(int argc, const char **argv, const char *prefix) +{ + struct wt_status s; + int i; + + git_config(git_status_config); + wt_status_prepare(&s); + + for (i = 1; i < argc; i++) { + if (!strcmp(argv[i], "--color")) + wt_status_use_color = 1; + else if (!strcmp(argv[i], "--nocolor")) + wt_status_use_color = 0; + else if (!strcmp(argv[i], "--amend")) { + s.amend = 1; + s.reference = "HEAD^1"; + } + else if (!strcmp(argv[i], "--verbose")) + s.verbose = 1; + else if (!strcmp(argv[i], "--untracked")) + s.untracked = 1; + else + usage(runstatus_usage); + } + + wt_status_print(&s); + return s.commitable ? 0 : 1; +} diff --git a/builtin-tar-tree.c b/builtin-tar-tree.c index fa666f78c5..437eb726a9 100644 --- a/builtin-tar-tree.c +++ b/builtin-tar-tree.c @@ -3,12 +3,12 @@ */ #include <time.h> #include "cache.h" -#include "tree-walk.h" #include "commit.h" #include "strbuf.h" #include "tar.h" #include "builtin.h" #include "pkt-line.h" +#include "archive.h" #define RECORDSIZE (512) #define BLOCKSIZE (RECORDSIZE * 20) @@ -21,6 +21,7 @@ static unsigned long offset; static time_t archive_time; static int tar_umask; +static int verbose; /* writes out the whole block, but only if it is full */ static void write_if_needed(void) @@ -168,6 +169,8 @@ static void write_entry(const unsigned char *sha1, struct strbuf *path, mode = 0100666; sprintf(header.name, "%s.paxheader", sha1_to_hex(sha1)); } else { + if (verbose) + fprintf(stderr, "%.*s\n", path->len, path->buf); if (S_ISDIR(mode)) { *header.typeflag = TYPEFLAG_DIR; mode = (mode | 0777) & ~tar_umask; @@ -244,37 +247,6 @@ static void write_global_extended_header(const unsigned char *sha1) free(ext_header.buf); } -static void traverse_tree(struct tree_desc *tree, struct strbuf *path) -{ - int pathlen = path->len; - struct name_entry entry; - - while (tree_entry(tree, &entry)) { - void *eltbuf; - char elttype[20]; - unsigned long eltsize; - - eltbuf = read_sha1_file(entry.sha1, elttype, &eltsize); - if (!eltbuf) - die("cannot read %s", sha1_to_hex(entry.sha1)); - - path->len = pathlen; - strbuf_append_string(path, entry.path); - if (S_ISDIR(entry.mode)) - strbuf_append_string(path, "/"); - - write_entry(entry.sha1, path, entry.mode, eltbuf, eltsize); - - if (S_ISDIR(entry.mode)) { - struct tree_desc subtree; - subtree.buf = eltbuf; - subtree.size = eltsize; - traverse_tree(&subtree, path); - } - free(eltbuf); - } -} - static int git_tar_config(const char *var, const char *value) { if (!strcmp(var, "tar.umask")) { @@ -291,50 +263,95 @@ static int git_tar_config(const char *var, const char *value) static int generate_tar(int argc, const char **argv, const char *prefix) { - unsigned char sha1[20], tree_sha1[20]; - struct commit *commit; - struct tree_desc tree; - struct strbuf current_path; - void *buffer; - - current_path.buf = xmalloc(PATH_MAX); - current_path.alloc = PATH_MAX; - current_path.len = current_path.eof = 0; + struct archiver_args args; + int result; + char *base = NULL; git_config(git_tar_config); - switch (argc) { - case 3: - strbuf_append_string(¤t_path, argv[2]); - strbuf_append_string(¤t_path, "/"); - /* FALLTHROUGH */ - case 2: - if (get_sha1(argv[1], sha1)) - die("Not a valid object name %s", argv[1]); - break; - default: + memset(&args, 0, sizeof(args)); + if (argc != 2 && argc != 3) usage(tar_tree_usage); + if (argc == 3) { + int baselen = strlen(argv[2]); + base = xmalloc(baselen + 2); + memcpy(base, argv[2], baselen); + base[baselen] = '/'; + base[baselen + 1] = '\0'; } + args.base = base; + parse_treeish_arg(argv + 1, &args, NULL); - commit = lookup_commit_reference_gently(sha1, 1); - if (commit) { - write_global_extended_header(commit->object.sha1); - archive_time = commit->date; - } else - archive_time = time(NULL); - - tree.buf = buffer = read_object_with_reference(sha1, tree_type, - &tree.size, tree_sha1); - if (!tree.buf) - die("not a reference to a tag, commit or tree object: %s", - sha1_to_hex(sha1)); - - if (current_path.len > 0) - write_entry(tree_sha1, ¤t_path, 040777, NULL, 0); - traverse_tree(&tree, ¤t_path); - write_trailer(); + result = write_tar_archive(&args); + free(base); + + return result; +} + +static int write_tar_entry(const unsigned char *sha1, + const char *base, int baselen, + const char *filename, unsigned mode, int stage) +{ + static struct strbuf path; + int filenamelen = strlen(filename); + void *buffer; + char type[20]; + unsigned long size; + + if (!path.alloc) { + path.buf = xmalloc(PATH_MAX); + path.alloc = PATH_MAX; + path.len = path.eof = 0; + } + if (path.alloc < baselen + filenamelen) { + free(path.buf); + path.buf = xmalloc(baselen + filenamelen); + path.alloc = baselen + filenamelen; + } + memcpy(path.buf, base, baselen); + memcpy(path.buf + baselen, filename, filenamelen); + path.len = baselen + filenamelen; + if (S_ISDIR(mode)) { + strbuf_append_string(&path, "/"); + buffer = NULL; + size = 0; + } else { + buffer = read_sha1_file(sha1, type, &size); + if (!buffer) + die("cannot read %s", sha1_to_hex(sha1)); + } + + write_entry(sha1, &path, mode, buffer, size); free(buffer); - free(current_path.buf); + + return READ_TREE_RECURSIVE; +} + +int write_tar_archive(struct archiver_args *args) +{ + int plen = args->base ? strlen(args->base) : 0; + + git_config(git_tar_config); + + archive_time = args->time; + verbose = args->verbose; + + if (args->commit_sha1) + write_global_extended_header(args->commit_sha1); + + if (args->base && plen > 0 && args->base[plen - 1] == '/') { + char *base = xstrdup(args->base); + int baselen = strlen(base); + + while (baselen > 0 && base[baselen - 1] == '/') + base[--baselen] = '\0'; + write_tar_entry(args->tree->object.sha1, "", 0, base, 040777, 0); + free(base); + } + read_tree_recursive(args->tree, args->base, plen, 0, + args->pathspec, write_tar_entry); + write_trailer(); + return 0; } diff --git a/builtin-upload-archive.c b/builtin-upload-archive.c new file mode 100644 index 0000000000..0596865679 --- /dev/null +++ b/builtin-upload-archive.c @@ -0,0 +1,175 @@ +/* + * Copyright (c) 2006 Franck Bui-Huu + */ +#include <time.h> +#include "cache.h" +#include "builtin.h" +#include "archive.h" +#include "pkt-line.h" +#include "sideband.h" +#include <sys/wait.h> +#include <sys/poll.h> + +static const char upload_archive_usage[] = + "git-upload-archive <repo>"; + +static const char deadchild[] = +"git-upload-archive: archiver died with error"; + +static const char lostchild[] = +"git-upload-archive: archiver process was lost"; + + +static int run_upload_archive(int argc, const char **argv, const char *prefix) +{ + struct archiver ar; + const char *sent_argv[MAX_ARGS]; + const char *arg_cmd = "argument "; + char *p, buf[4096]; + int treeish_idx; + int sent_argc; + int len; + + if (argc != 2) + usage(upload_archive_usage); + + if (strlen(argv[1]) > sizeof(buf)) + die("insanely long repository name"); + + strcpy(buf, argv[1]); /* enter-repo smudges its argument */ + + if (!enter_repo(buf, 0)) + die("not a git archive"); + + /* put received options in sent_argv[] */ + sent_argc = 1; + sent_argv[0] = "git-upload-archive"; + for (p = buf;;) { + /* This will die if not enough free space in buf */ + len = packet_read_line(0, p, (buf + sizeof buf) - p); + if (len == 0) + break; /* got a flush */ + if (sent_argc > MAX_ARGS - 2) + die("Too many options (>29)"); + + if (p[len-1] == '\n') { + p[--len] = 0; + } + if (len < strlen(arg_cmd) || + strncmp(arg_cmd, p, strlen(arg_cmd))) + die("'argument' token or flush expected"); + + len -= strlen(arg_cmd); + memmove(p, p + strlen(arg_cmd), len); + sent_argv[sent_argc++] = p; + p += len; + *p++ = 0; + } + sent_argv[sent_argc] = NULL; + + /* parse all options sent by the client */ + treeish_idx = parse_archive_args(sent_argc, sent_argv, &ar); + + parse_treeish_arg(sent_argv + treeish_idx, &ar.args, prefix); + parse_pathspec_arg(sent_argv + treeish_idx + 1, &ar.args); + + return ar.write_archive(&ar.args); +} + +static void error_clnt(const char *fmt, ...) +{ + char buf[1024]; + va_list params; + int len; + + va_start(params, fmt); + len = vsprintf(buf, fmt, params); + va_end(params); + send_sideband(1, 3, buf, len, LARGE_PACKET_MAX); + die("sent error to the client: %s", buf); +} + +static void process_input(int child_fd, int band) +{ + char buf[16384]; + ssize_t sz = read(child_fd, buf, sizeof(buf)); + if (sz < 0) { + if (errno != EINTR) + error_clnt("read error: %s\n", strerror(errno)); + return; + } + send_sideband(1, band, buf, sz, LARGE_PACKET_MAX); +} + +int cmd_upload_archive(int argc, const char **argv, const char *prefix) +{ + pid_t writer; + int fd1[2], fd2[2]; + /* + * Set up sideband subprocess. + * + * We (parent) monitor and read from child, sending its fd#1 and fd#2 + * multiplexed out to our fd#1. If the child dies, we tell the other + * end over channel #3. + */ + if (pipe(fd1) < 0 || pipe(fd2) < 0) { + int err = errno; + packet_write(1, "NACK pipe failed on the remote side\n"); + die("upload-archive: %s", strerror(err)); + } + writer = fork(); + if (writer < 0) { + int err = errno; + packet_write(1, "NACK fork failed on the remote side\n"); + die("upload-archive: %s", strerror(err)); + } + if (!writer) { + /* child - connect fd#1 and fd#2 to the pipe */ + dup2(fd1[1], 1); + dup2(fd2[1], 2); + close(fd1[1]); close(fd2[1]); + close(fd1[0]); close(fd2[0]); /* we do not read from pipe */ + + exit(run_upload_archive(argc, argv, prefix)); + } + + /* parent - read from child, multiplex and send out to fd#1 */ + close(fd1[1]); close(fd2[1]); /* we do not write to pipe */ + packet_write(1, "ACK\n"); + packet_flush(1); + + while (1) { + struct pollfd pfd[2]; + int status; + + pfd[0].fd = fd1[0]; + pfd[0].events = POLLIN; + pfd[1].fd = fd2[0]; + pfd[1].events = POLLIN; + if (poll(pfd, 2, -1) < 0) { + if (errno != EINTR) { + error("poll failed resuming: %s", + strerror(errno)); + sleep(1); + } + continue; + } + if (pfd[0].revents & POLLIN) + /* Data stream ready */ + process_input(pfd[0].fd, 1); + if (pfd[1].revents & POLLIN) + /* Status stream ready */ + process_input(pfd[1].fd, 2); + /* Always finish to read data when available */ + if ((pfd[0].revents | pfd[1].revents) & POLLIN) + continue; + + if (waitpid(writer, &status, 0) < 0) + error_clnt("%s", lostchild); + else if (!WIFEXITED(status) || WEXITSTATUS(status) > 0) + error_clnt("%s", deadchild); + packet_flush(1); + break; + } + return 0; +} diff --git a/builtin-zip-tree.c b/builtin-zip-tree.c index 1c1f6830c1..52d4b7a17e 100644 --- a/builtin-zip-tree.c +++ b/builtin-zip-tree.c @@ -8,10 +8,12 @@ #include "tree.h" #include "quote.h" #include "builtin.h" +#include "archive.h" static const char zip_tree_usage[] = "git-zip-tree [-0|...|-9] <tree-ish> [ <base> ]"; +static int verbose; static int zip_date; static int zip_time; @@ -163,6 +165,8 @@ static int write_zip_entry(const unsigned char *sha1, crc = crc32(0, Z_NULL, 0); path = construct_path(base, baselen, filename, S_ISDIR(mode), &pathlen); + if (verbose) + fprintf(stderr, "%s\n", path); if (pathlen > 0xffff) { error("path too long (%d chars, SHA1: %s): %s", pathlen, sha1_to_hex(sha1), path); @@ -351,3 +355,44 @@ int cmd_zip_tree(int argc, const char **argv, const char *prefix) return 0; } + +int write_zip_archive(struct archiver_args *args) +{ + int plen = strlen(args->base); + + dos_time(&args->time, &zip_date, &zip_time); + + zip_dir = xmalloc(ZIP_DIRECTORY_MIN_SIZE); + zip_dir_size = ZIP_DIRECTORY_MIN_SIZE; + verbose = args->verbose; + + if (args->base && plen > 0 && args->base[plen - 1] == '/') { + char *base = xstrdup(args->base); + int baselen = strlen(base); + + while (baselen > 0 && base[baselen - 1] == '/') + base[--baselen] = '\0'; + write_zip_entry(args->tree->object.sha1, "", 0, base, 040777, 0); + free(base); + } + read_tree_recursive(args->tree, args->base, plen, 0, + args->pathspec, write_zip_entry); + write_zip_trailer(args->commit_sha1); + + free(zip_dir); + + return 0; +} + +void *parse_extra_zip_args(int argc, const char **argv) +{ + for (; argc > 0; argc--, argv++) { + const char *arg = argv[0]; + + if (arg[0] == '-' && isdigit(arg[1]) && arg[2] == '\0') + zlib_compression_level = arg[1] - '0'; + else + die("Unknown argument for zip format: %s", arg); + } + return NULL; +} @@ -14,6 +14,7 @@ extern int write_tree(unsigned char *sha1, int missing_ok, const char *prefix); extern int cmd_add(int argc, const char **argv, const char *prefix); extern int cmd_apply(int argc, const char **argv, const char *prefix); +extern int cmd_archive(int argc, const char **argv, const char *prefix); extern int cmd_cat_file(int argc, const char **argv, const char *prefix); extern int cmd_checkout_index(int argc, const char **argv, const char *prefix); extern int cmd_check_ref_format(int argc, const char **argv, const char *prefix); @@ -46,6 +47,7 @@ extern int cmd_repo_config(int argc, const char **argv, const char *prefix); extern int cmd_rev_list(int argc, const char **argv, const char *prefix); extern int cmd_rev_parse(int argc, const char **argv, const char *prefix); extern int cmd_rm(int argc, const char **argv, const char *prefix); +extern int cmd_runstatus(int argc, const char **argv, const char *prefix); extern int cmd_show_branch(int argc, const char **argv, const char *prefix); extern int cmd_show(int argc, const char **argv, const char *prefix); extern int cmd_stripspace(int argc, const char **argv, const char *prefix); @@ -55,6 +57,7 @@ extern int cmd_zip_tree(int argc, const char **argv, const char *prefix); extern int cmd_unpack_objects(int argc, const char **argv, const char *prefix); extern int cmd_update_index(int argc, const char **argv, const char *prefix); extern int cmd_update_ref(int argc, const char **argv, const char *prefix); +extern int cmd_upload_archive(int argc, const char **argv, const char *prefix); extern int cmd_upload_tar(int argc, const char **argv, const char *prefix); extern int cmd_version(int argc, const char **argv, const char *prefix); extern int cmd_whatchanged(int argc, const char **argv, const char *prefix); @@ -259,7 +259,7 @@ extern int write_sha1_from_fd(const unsigned char *sha1, int fd, char *buffer, extern int write_sha1_to_fd(int fd, const unsigned char *sha1); extern int move_temp_to_file(const char *tmpfile, const char *filename); -extern int has_sha1_pack(const unsigned char *sha1); +extern int has_sha1_pack(const unsigned char *sha1, const char **ignore); extern int has_sha1_file(const unsigned char *sha1); extern void *map_sha1_file(const unsigned char *sha1, unsigned long *); extern int legacy_loose_object(unsigned char *); diff --git a/color.c b/color.c new file mode 100644 index 0000000000..d8c8399d59 --- /dev/null +++ b/color.c @@ -0,0 +1,176 @@ +#include "color.h" +#include "cache.h" +#include "git-compat-util.h" + +#include <stdarg.h> + +#define COLOR_RESET "\033[m" + +static int parse_color(const char *name, int len) +{ + static const char * const color_names[] = { + "normal", "black", "red", "green", "yellow", + "blue", "magenta", "cyan", "white" + }; + char *end; + int i; + for (i = 0; i < ARRAY_SIZE(color_names); i++) { + const char *str = color_names[i]; + if (!strncasecmp(name, str, len) && !str[len]) + return i - 1; + } + i = strtol(name, &end, 10); + if (*name && !*end && i >= -1 && i <= 255) + return i; + return -2; +} + +static int parse_attr(const char *name, int len) +{ + static const int attr_values[] = { 1, 2, 4, 5, 7 }; + static const char * const attr_names[] = { + "bold", "dim", "ul", "blink", "reverse" + }; + int i; + for (i = 0; i < ARRAY_SIZE(attr_names); i++) { + const char *str = attr_names[i]; + if (!strncasecmp(name, str, len) && !str[len]) + return attr_values[i]; + } + return -1; +} + +void color_parse(const char *value, const char *var, char *dst) +{ + const char *ptr = value; + int attr = -1; + int fg = -2; + int bg = -2; + + if (!strcasecmp(value, "reset")) { + strcpy(dst, "\033[m"); + return; + } + + /* [fg [bg]] [attr] */ + while (*ptr) { + const char *word = ptr; + int val, len = 0; + + while (word[len] && !isspace(word[len])) + len++; + + ptr = word + len; + while (*ptr && isspace(*ptr)) + ptr++; + + val = parse_color(word, len); + if (val >= -1) { + if (fg == -2) { + fg = val; + continue; + } + if (bg == -2) { + bg = val; + continue; + } + goto bad; + } + val = parse_attr(word, len); + if (val < 0 || attr != -1) + goto bad; + attr = val; + } + + if (attr >= 0 || fg >= 0 || bg >= 0) { + int sep = 0; + + *dst++ = '\033'; + *dst++ = '['; + if (attr >= 0) { + *dst++ = '0' + attr; + sep++; + } + if (fg >= 0) { + if (sep++) + *dst++ = ';'; + if (fg < 8) { + *dst++ = '3'; + *dst++ = '0' + fg; + } else { + dst += sprintf(dst, "38;5;%d", fg); + } + } + if (bg >= 0) { + if (sep++) + *dst++ = ';'; + if (bg < 8) { + *dst++ = '4'; + *dst++ = '0' + bg; + } else { + dst += sprintf(dst, "48;5;%d", bg); + } + } + *dst++ = 'm'; + } + *dst = 0; + return; +bad: + die("bad config value '%s' for variable '%s'", value, var); +} + +int git_config_colorbool(const char *var, const char *value) +{ + if (!value) + return 1; + if (!strcasecmp(value, "auto")) { + if (isatty(1) || (pager_in_use && pager_use_color)) { + char *term = getenv("TERM"); + if (term && strcmp(term, "dumb")) + return 1; + } + return 0; + } + if (!strcasecmp(value, "never")) + return 0; + if (!strcasecmp(value, "always")) + return 1; + return git_config_bool(var, value); +} + +static int color_vprintf(const char *color, const char *fmt, + va_list args, const char *trail) +{ + int r = 0; + + if (*color) + r += printf("%s", color); + r += vprintf(fmt, args); + if (*color) + r += printf("%s", COLOR_RESET); + if (trail) + r += printf("%s", trail); + return r; +} + + + +int color_printf(const char *color, const char *fmt, ...) +{ + va_list args; + int r; + va_start(args, fmt); + r = color_vprintf(color, fmt, args, NULL); + va_end(args); + return r; +} + +int color_printf_ln(const char *color, const char *fmt, ...) +{ + va_list args; + int r; + va_start(args, fmt); + r = color_vprintf(color, fmt, args, "\n"); + va_end(args); + return r; +} diff --git a/color.h b/color.h new file mode 100644 index 0000000000..88bb8ff1bd --- /dev/null +++ b/color.h @@ -0,0 +1,12 @@ +#ifndef COLOR_H +#define COLOR_H + +/* "\033[1;38;5;2xx;48;5;2xxm\0" is 23 bytes */ +#define COLOR_MAXLEN 24 + +int git_config_colorbool(const char *var, const char *value); +void color_parse(const char *var, const char *value, char *dst); +int color_printf(const char *color, const char *fmt, ...); +int color_printf_ln(const char *color, const char *fmt, ...); + +#endif /* COLOR_H */ @@ -325,7 +325,14 @@ static int upload_pack(void) return -1; } +static int upload_archive(void) +{ + execl_git_cmd("upload-archive", ".", NULL); + return -1; +} + static struct daemon_service daemon_service[] = { + { "upload-archive", "uploadarch", upload_archive, 0, 1 }, { "upload-pack", "uploadpack", upload_pack, 1, 1 }, }; @@ -10,6 +10,7 @@ #include "diffcore.h" #include "delta.h" #include "xdiff-interface.h" +#include "color.h" static int use_size_cache; @@ -17,8 +18,7 @@ static int diff_detect_rename_default; static int diff_rename_limit_default = -1; static int diff_use_color_default; -/* "\033[1;38;5;2xx;48;5;2xxm\0" is 23 bytes */ -static char diff_colors[][24] = { +static char diff_colors[][COLOR_MAXLEN] = { "\033[m", /* reset */ "", /* normal */ "\033[1m", /* bold */ @@ -45,119 +45,6 @@ static int parse_diff_color_slot(const char *var, int ofs) die("bad config variable '%s'", var); } -static int parse_color(const char *name, int len) -{ - static const char * const color_names[] = { - "normal", "black", "red", "green", "yellow", - "blue", "magenta", "cyan", "white" - }; - char *end; - int i; - for (i = 0; i < ARRAY_SIZE(color_names); i++) { - const char *str = color_names[i]; - if (!strncasecmp(name, str, len) && !str[len]) - return i - 1; - } - i = strtol(name, &end, 10); - if (*name && !*end && i >= -1 && i <= 255) - return i; - return -2; -} - -static int parse_attr(const char *name, int len) -{ - static const int attr_values[] = { 1, 2, 4, 5, 7 }; - static const char * const attr_names[] = { - "bold", "dim", "ul", "blink", "reverse" - }; - int i; - for (i = 0; i < ARRAY_SIZE(attr_names); i++) { - const char *str = attr_names[i]; - if (!strncasecmp(name, str, len) && !str[len]) - return attr_values[i]; - } - return -1; -} - -static void parse_diff_color_value(const char *value, const char *var, char *dst) -{ - const char *ptr = value; - int attr = -1; - int fg = -2; - int bg = -2; - - if (!strcasecmp(value, "reset")) { - strcpy(dst, "\033[m"); - return; - } - - /* [fg [bg]] [attr] */ - while (*ptr) { - const char *word = ptr; - int val, len = 0; - - while (word[len] && !isspace(word[len])) - len++; - - ptr = word + len; - while (*ptr && isspace(*ptr)) - ptr++; - - val = parse_color(word, len); - if (val >= -1) { - if (fg == -2) { - fg = val; - continue; - } - if (bg == -2) { - bg = val; - continue; - } - goto bad; - } - val = parse_attr(word, len); - if (val < 0 || attr != -1) - goto bad; - attr = val; - } - - if (attr >= 0 || fg >= 0 || bg >= 0) { - int sep = 0; - - *dst++ = '\033'; - *dst++ = '['; - if (attr >= 0) { - *dst++ = '0' + attr; - sep++; - } - if (fg >= 0) { - if (sep++) - *dst++ = ';'; - if (fg < 8) { - *dst++ = '3'; - *dst++ = '0' + fg; - } else { - dst += sprintf(dst, "38;5;%d", fg); - } - } - if (bg >= 0) { - if (sep++) - *dst++ = ';'; - if (bg < 8) { - *dst++ = '4'; - *dst++ = '0' + bg; - } else { - dst += sprintf(dst, "48;5;%d", bg); - } - } - *dst++ = 'm'; - } - *dst = 0; - return; -bad: - die("bad config value '%s' for variable '%s'", value, var); -} - /* * These are to give UI layer defaults. * The core-level commands such as git-diff-files should @@ -171,22 +58,7 @@ int git_diff_ui_config(const char *var, const char *value) return 0; } if (!strcmp(var, "diff.color")) { - if (!value) - diff_use_color_default = 1; /* bool */ - else if (!strcasecmp(value, "auto")) { - diff_use_color_default = 0; - if (isatty(1) || (pager_in_use && pager_use_color)) { - char *term = getenv("TERM"); - if (term && strcmp(term, "dumb")) - diff_use_color_default = 1; - } - } - else if (!strcasecmp(value, "never")) - diff_use_color_default = 0; - else if (!strcasecmp(value, "always")) - diff_use_color_default = 1; - else - diff_use_color_default = git_config_bool(var, value); + diff_use_color_default = git_config_colorbool(var, value); return 0; } if (!strcmp(var, "diff.renames")) { @@ -201,7 +73,7 @@ int git_diff_ui_config(const char *var, const char *value) } if (!strncmp(var, "diff.color.", 11)) { int slot = parse_diff_color_slot(var, 11); - parse_diff_color_value(value, var, diff_colors[slot]); + color_parse(value, var, diff_colors[slot]); return 0; } return git_default_config(var, value); @@ -2593,6 +2465,9 @@ void diff_flush(struct diff_options *options) } } + if (output_format & DIFF_FORMAT_CALLBACK) + options->format_callback(q, options, options->format_callback_data); + for (i = 0; i < q->nr; i++) diff_free_filepair(q->queue[i]); free_queue: @@ -8,6 +8,7 @@ struct rev_info; struct diff_options; +struct diff_queue_struct; typedef void (*change_fn_t)(struct diff_options *options, unsigned old_mode, unsigned new_mode, @@ -20,6 +21,9 @@ typedef void (*add_remove_fn_t)(struct diff_options *options, const unsigned char *sha1, const char *base, const char *path); +typedef void (*diff_format_fn_t)(struct diff_queue_struct *q, + struct diff_options *options, void *data); + #define DIFF_FORMAT_RAW 0x0001 #define DIFF_FORMAT_DIFFSTAT 0x0002 #define DIFF_FORMAT_SUMMARY 0x0004 @@ -35,6 +39,8 @@ typedef void (*add_remove_fn_t)(struct diff_options *options, */ #define DIFF_FORMAT_NO_OUTPUT 0x0080 +#define DIFF_FORMAT_CALLBACK 0x0100 + struct diff_options { const char *filter; const char *orderfile; @@ -68,6 +74,8 @@ struct diff_options { int *pathlens; change_fn_t change; add_remove_fn_t add_remove; + diff_format_fn_t format_callback; + void *format_callback_data; }; enum color_diff { @@ -397,3 +397,10 @@ int read_directory(struct dir_struct *dir, const char *path, const char *base, i qsort(dir->entries, dir->nr, sizeof(struct dir_entry *), cmp_name); return dir->nr; } + +int +file_exists(const char *f) +{ + struct stat sb; + return stat(f, &sb) == 0; +} @@ -47,5 +47,6 @@ extern int excluded(struct dir_struct *, const char *); extern void add_excludes_from_file(struct dir_struct *, const char *fname); extern void add_exclude(const char *string, const char *base, int baselen, struct exclude_list *which); +extern int file_exists(const char *); #endif diff --git a/fetch-clone.c b/fetch-clone.c index c5cf4776fa..b632ca0438 100644 --- a/fetch-clone.c +++ b/fetch-clone.c @@ -1,6 +1,7 @@ #include "cache.h" #include "exec_cmd.h" #include "pkt-line.h" +#include "sideband.h" #include <sys/wait.h> #include <sys/time.h> @@ -114,36 +115,13 @@ static pid_t setup_sideband(int sideband, const char *me, int fd[2], int xd[2]) die("%s: unable to fork off sideband demultiplexer", me); if (!side_pid) { /* subprocess */ + char buf[LARGE_PACKET_MAX]; + close(fd[0]); if (xd[0] != xd[1]) close(xd[1]); - while (1) { - char buf[1024]; - int len = packet_read_line(xd[0], buf, sizeof(buf)); - if (len == 0) - break; - if (len < 1) - die("%s: protocol error: no band designator", - me); - len--; - switch (buf[0] & 0xFF) { - case 3: - safe_write(2, "remote: ", 8); - safe_write(2, buf+1, len); - safe_write(2, "\n", 1); - exit(1); - case 2: - safe_write(2, "remote: ", 8); - safe_write(2, buf+1, len); - continue; - case 1: - safe_write(fd[1], buf+1, len); - continue; - default: - die("%s: protocol error: bad band #%d", - me, (buf[0] & 0xFF)); - } - } + if (recv_sideband(me, xd[0], fd[1], 2, buf, sizeof(buf))) + exit(1); exit(0); } close(xd[0]); diff --git a/fetch-pack.c b/fetch-pack.c index 1b4d8272dc..e8708aa802 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -166,10 +166,11 @@ static int find_common(int fd[2], unsigned char *result_sha1, } if (!fetching) - packet_write(fd[1], "want %s%s%s%s\n", + packet_write(fd[1], "want %s%s%s%s%s\n", sha1_to_hex(remote), (multi_ack ? " multi_ack" : ""), - (use_sideband ? " side-band" : ""), + (use_sideband == 2 ? " side-band-64k" : ""), + (use_sideband == 1 ? " side-band" : ""), (use_thin_pack ? " thin-pack" : "")); else packet_write(fd[1], "want %s\n", sha1_to_hex(remote)); @@ -426,7 +427,12 @@ static int fetch_pack(int fd[2], int nr_match, char **match) fprintf(stderr, "Server supports multi_ack\n"); multi_ack = 1; } - if (server_supports("side-band")) { + if (server_supports("side-band-64k")) { + if (verbose) + fprintf(stderr, "Server supports side-band-64k\n"); + use_sideband = 2; + } + else if (server_supports("side-band")) { if (verbose) fprintf(stderr, "Server supports side-band\n"); use_sideband = 1; diff --git a/generate-cmdlist.sh b/generate-cmdlist.sh index ec1eda20de..5450918be3 100755 --- a/generate-cmdlist.sh +++ b/generate-cmdlist.sh @@ -12,6 +12,7 @@ struct cmdname_help common_cmds[] = {" sort <<\EOF | add apply +archive bisect branch checkout @@ -166,10 +166,25 @@ fi if test -d "$dotest" then - if test ",$#," != ",0," || ! tty -s - then - die "previous dotest directory $dotest still exists but mbox given." - fi + case "$#,$skip$resolved" in + 0,*t*) + # Explicit resume command and we do not have file, so + # we are happy. + : ;; + 0,) + # No file input but without resume parameters; catch + # user error to feed us a patch from standard input + # when there is already .dotest. This is somewhat + # unreliable -- stdin could be /dev/null for example + # and the caller did not intend to feed us a patch but + # wanted to continue unattended. + tty -s + ;; + *) + false + ;; + esac || + die "previous dotest directory $dotest still exists but mbox given." resume=yes else # Make sure we are not given --skip nor --resolved diff --git a/git-commit.sh b/git-commit.sh index 4cf3fab05c..5a4c659b6f 100755 --- a/git-commit.sh +++ b/git-commit.sh @@ -60,26 +60,6 @@ report () { } run_status () { - ( - # We always show status for the whole tree. - cd "$TOP" - - IS_INITIAL="$initial_commit" - REFERENCE=HEAD - case "$amend" in - t) - # If we are amending the initial commit, there - # is no HEAD^1. - if git-rev-parse --verify "HEAD^1" >/dev/null 2>&1 - then - REFERENCE="HEAD^1" - IS_INITIAL= - else - IS_INITIAL=t - fi - ;; - esac - # If TMP_INDEX is defined, that means we are doing # "--only" partial commit, and that index file is used # to build the tree for the commit. Otherwise, if @@ -96,85 +76,14 @@ run_status () { export GIT_INDEX_FILE fi - case "$branch" in - refs/heads/master) ;; - *) echo "# On branch $branch" ;; - esac - - if test -z "$IS_INITIAL" - then - git-diff-index -M --cached --name-status \ - --diff-filter=MDTCRA $REFERENCE | - sed -e ' - s/\\/\\\\/g - s/ /\\ /g - ' | - report "Updated but not checked in" "will commit" - committable="$?" - else - echo '# -# Initial commit -#' - git-ls-files | - sed -e ' - s/\\/\\\\/g - s/ /\\ /g - s/^/A / - ' | - report "Updated but not checked in" "will commit" - - committable="$?" - fi - - git-diff-files --name-status | - sed -e ' - s/\\/\\\\/g - s/ /\\ /g - ' | - report "Changed but not updated" \ - "use git-update-index to mark for commit" - - option="" - if test -z "$untracked_files"; then - option="--directory --no-empty-directory" - fi - hdr_shown= - if test -f "$GIT_DIR/info/exclude" - then - git-ls-files --others $option \ - --exclude-from="$GIT_DIR/info/exclude" \ - --exclude-per-directory=.gitignore - else - git-ls-files --others $option \ - --exclude-per-directory=.gitignore - fi | - while read line; do - if [ -z "$hdr_shown" ]; then - echo '#' - echo '# Untracked files:' - echo '# (use "git add" to add to commit)' - echo '#' - hdr_shown=1 - fi - echo "# $line" - done - - if test -n "$verbose" -a -z "$IS_INITIAL" - then - git-diff-index --cached -M -p --diff-filter=MDTCRA $REFERENCE - fi - case "$committable" in - 0) - case "$amend" in - t) - echo "# No changes" ;; - *) - echo "nothing to commit" ;; - esac - exit 1 ;; - esac - exit 0 - ) + case "$status_only" in + t) color= ;; + *) color=--nocolor ;; + esac + git-runstatus ${color} \ + ${verbose:+--verbose} \ + ${amend:+--amend} \ + ${untracked_files:+--untracked} } trap ' @@ -220,6 +220,7 @@ static void handle_internal_command(int argc, const char **argv, char **envp) } commands[] = { { "add", cmd_add, RUN_SETUP }, { "apply", cmd_apply }, + { "archive", cmd_archive }, { "cat-file", cmd_cat_file, RUN_SETUP }, { "checkout-index", cmd_checkout_index, RUN_SETUP }, { "check-ref-format", cmd_check_ref_format }, @@ -252,6 +253,7 @@ static void handle_internal_command(int argc, const char **argv, char **envp) { "rev-list", cmd_rev_list, RUN_SETUP }, { "rev-parse", cmd_rev_parse, RUN_SETUP }, { "rm", cmd_rm, RUN_SETUP }, + { "runstatus", cmd_runstatus, RUN_SETUP }, { "show-branch", cmd_show_branch, RUN_SETUP }, { "show", cmd_show, RUN_SETUP | USE_PAGER }, { "stripspace", cmd_stripspace }, @@ -261,6 +263,7 @@ static void handle_internal_command(int argc, const char **argv, char **envp) { "unpack-objects", cmd_unpack_objects, RUN_SETUP }, { "update-index", cmd_update_index, RUN_SETUP }, { "update-ref", cmd_update_ref, RUN_SETUP }, + { "upload-archive", cmd_upload_archive }, { "upload-tar", cmd_upload_tar }, { "version", cmd_version }, { "whatchanged", cmd_whatchanged, RUN_SETUP | USE_PAGER }, diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl index a81c8d4cf2..c77270c7cd 100755 --- a/gitweb/gitweb.perl +++ b/gitweb/gitweb.perl @@ -54,6 +54,13 @@ our $favicon = "++GITWEB_FAVICON++"; # source of projects list our $projects_list = "++GITWEB_LIST++"; +# show repository only if this file exists +# (only effective if this variable evaluates to true) +our $export_ok = "++GITWEB_EXPORT_OK++"; + +# only allow viewing of repositories also shown on the overview page +our $strict_export = "++GITWEB_STRICT_EXPORT++"; + # list of git base URLs used for URL to where fetch project from, # i.e. full URL is "$git_base_url/$project" our @git_base_url_list = ("++GITWEB_BASE_URL++"); @@ -182,9 +189,6 @@ do $GITWEB_CONFIG if -e $GITWEB_CONFIG; # version of the core git binary our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown"; -# path to the current git repository -our $git_dir; - $projects_list ||= $projectroot; # ====================================================================== @@ -196,23 +200,16 @@ if (defined $action) { } } -our $project = ($cgi->param('p') || $ENV{'PATH_INFO'}); -if (defined $project) { - $project =~ s|^/||; - $project =~ s|/$||; - $project = undef unless $project; -} +our $project = $cgi->param('p'); if (defined $project) { - if (!validate_input($project)) { - die_error(undef, "Invalid project parameter"); - } - if (!(-d "$projectroot/$project")) { - die_error(undef, "No such directory"); - } - if (!(-e "$projectroot/$project/HEAD")) { + if (!validate_input($project) || + !(-d "$projectroot/$project") || + !(-e "$projectroot/$project/HEAD") || + ($export_ok && !(-e "$projectroot/$project/$export_ok")) || + ($strict_export && !project_in_list($project))) { + undef $project; die_error(undef, "No such project"); } - $git_dir = "$projectroot/$project"; } our $file_name = $cgi->param('f'); @@ -259,7 +256,7 @@ if (defined $hash_parent_base) { our $page = $cgi->param('pg'); if (defined $page) { - if ($page =~ m/[^0-9]$/) { + if ($page =~ m/[^0-9]/) { die_error(undef, "Invalid page parameter"); } } @@ -272,6 +269,43 @@ if (defined $searchtext) { $searchtext = quotemeta $searchtext; } +# now read PATH_INFO and use it as alternative to parameters +sub evaluate_path_info { + return if defined $project; + my $path_info = $ENV{"PATH_INFO"}; + return if !$path_info; + $path_info =~ s,(^/|/$),,gs; + $path_info = validate_input($path_info); + return if !$path_info; + $project = $path_info; + while ($project && !-e "$projectroot/$project/HEAD") { + $project =~ s,/*[^/]*$,,; + } + if (!$project || + ($export_ok && !-e "$projectroot/$project/$export_ok") || + ($strict_export && !project_in_list($project))) { + undef $project; + return; + } + # do not change any parameters if an action is given using the query string + return if $action; + if ($path_info =~ m,^$project/([^/]+)/(.+)$,) { + # we got "project.git/branch/filename" + $action ||= "blob_plain"; + $hash_base ||= validate_input($1); + $file_name ||= validate_input($2); + } elsif ($path_info =~ m,^$project/([^/]+)$,) { + # we got "project.git/branch" + $action ||= "shortlog"; + $hash ||= validate_input($1); + } +} +evaluate_path_info(); + +# path to the current git repository +our $git_dir; +$git_dir = "$projectroot/$project" if $project; + # dispatch my %actions = ( "blame" => \&git_blame2, @@ -405,6 +439,12 @@ sub untabify { return $line; } +sub project_in_list { + my $project = shift; + my @list = git_get_projects_list(); + return @list && scalar(grep { $_->{'path'} eq $project } @list); +} + ## ---------------------------------------------------------------------- ## HTML aware string manipulation @@ -717,7 +757,8 @@ sub git_get_projects_list { my $subdir = substr($File::Find::name, $pfxlen + 1); # we check related file in $projectroot - if (-e "$projectroot/$subdir/HEAD") { + if (-e "$projectroot/$subdir/HEAD" && (!$export_ok || + -e "$projectroot/$subdir/$export_ok")) { push @list, { path => $subdir }; $File::Find::prune = 1; } @@ -738,7 +779,8 @@ sub git_get_projects_list { if (!defined $path) { next; } - if (-e "$projectroot/$path/HEAD") { + if (-e "$projectroot/$path/HEAD" && (!$export_ok || + -e "$projectroot/$path/$export_ok")) { my $pr = { path => $path, owner => decode("utf8", $owner, Encode::FB_DEFAULT), @@ -2527,11 +2569,7 @@ sub git_heads { } sub git_blob_plain { - # blobs defined by non-textual hash id's can be cached my $expires; - if ($hash =~ m/^[0-9a-fA-F]{40}$/) { - $expires = "+1d"; - } if (!defined $hash) { if (defined $file_name) { @@ -2541,7 +2579,11 @@ sub git_blob_plain { } else { die_error(undef, "No file name defined"); } + } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { + # blobs defined by non-textual hash id's can be cached + $expires = "+1d"; } + my $type = shift; open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash or die_error(undef, "Couldn't cat $file_name, $hash"); @@ -2569,11 +2611,7 @@ sub git_blob_plain { } sub git_blob { - # blobs defined by non-textual hash id's can be cached my $expires; - if ($hash =~ m/^[0-9a-fA-F]{40}$/) { - $expires = "+1d"; - } if (!defined $hash) { if (defined $file_name) { @@ -2583,7 +2621,11 @@ sub git_blob { } else { die_error(undef, "No file name defined"); } + } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { + # blobs defined by non-textual hash id's can be cached + $expires = "+1d"; } + my ($have_blame) = gitweb_check_feature('blame'); open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash or die_error(undef, "Couldn't cat $file_name, $hash"); diff --git a/list-objects.c b/list-objects.c new file mode 100644 index 0000000000..f1fa21c397 --- /dev/null +++ b/list-objects.c @@ -0,0 +1,140 @@ +#include "cache.h" +#include "tag.h" +#include "commit.h" +#include "tree.h" +#include "blob.h" +#include "diff.h" +#include "tree-walk.h" +#include "revision.h" +#include "list-objects.h" + +static void process_blob(struct rev_info *revs, + struct blob *blob, + struct object_array *p, + struct name_path *path, + const char *name) +{ + struct object *obj = &blob->object; + + if (!revs->blob_objects) + return; + if (obj->flags & (UNINTERESTING | SEEN)) + return; + obj->flags |= SEEN; + name = xstrdup(name); + add_object(obj, p, path, name); +} + +static void process_tree(struct rev_info *revs, + struct tree *tree, + struct object_array *p, + struct name_path *path, + const char *name) +{ + struct object *obj = &tree->object; + struct tree_desc desc; + struct name_entry entry; + struct name_path me; + + if (!revs->tree_objects) + return; + if (obj->flags & (UNINTERESTING | SEEN)) + return; + if (parse_tree(tree) < 0) + die("bad tree object %s", sha1_to_hex(obj->sha1)); + obj->flags |= SEEN; + name = xstrdup(name); + add_object(obj, p, path, name); + me.up = path; + me.elem = name; + me.elem_len = strlen(name); + + desc.buf = tree->buffer; + desc.size = tree->size; + + while (tree_entry(&desc, &entry)) { + if (S_ISDIR(entry.mode)) + process_tree(revs, + lookup_tree(entry.sha1), + p, &me, entry.path); + else + process_blob(revs, + lookup_blob(entry.sha1), + p, &me, entry.path); + } + free(tree->buffer); + tree->buffer = NULL; +} + +static void mark_edge_parents_uninteresting(struct commit *commit, + struct rev_info *revs, + show_edge_fn show_edge) +{ + struct commit_list *parents; + + for (parents = commit->parents; parents; parents = parents->next) { + struct commit *parent = parents->item; + if (!(parent->object.flags & UNINTERESTING)) + continue; + mark_tree_uninteresting(parent->tree); + if (revs->edge_hint && !(parent->object.flags & SHOWN)) { + parent->object.flags |= SHOWN; + show_edge(parent); + } + } +} + +void mark_edges_uninteresting(struct commit_list *list, + struct rev_info *revs, + show_edge_fn show_edge) +{ + for ( ; list; list = list->next) { + struct commit *commit = list->item; + + if (commit->object.flags & UNINTERESTING) { + mark_tree_uninteresting(commit->tree); + continue; + } + mark_edge_parents_uninteresting(commit, revs, show_edge); + } +} + +void traverse_commit_list(struct rev_info *revs, + void (*show_commit)(struct commit *), + void (*show_object)(struct object_array_entry *)) +{ + int i; + struct commit *commit; + struct object_array objects = { 0, 0, NULL }; + + while ((commit = get_revision(revs)) != NULL) { + process_tree(revs, commit->tree, &objects, NULL, ""); + show_commit(commit); + } + for (i = 0; i < revs->pending.nr; i++) { + struct object_array_entry *pending = revs->pending.objects + i; + struct object *obj = pending->item; + const char *name = pending->name; + if (obj->flags & (UNINTERESTING | SEEN)) + continue; + if (obj->type == OBJ_TAG) { + obj->flags |= SEEN; + add_object_array(obj, name, &objects); + continue; + } + if (obj->type == OBJ_TREE) { + process_tree(revs, (struct tree *)obj, &objects, + NULL, name); + continue; + } + if (obj->type == OBJ_BLOB) { + process_blob(revs, (struct blob *)obj, &objects, + NULL, name); + continue; + } + die("unknown pending object %s (%s)", + sha1_to_hex(obj->sha1), name); + } + for (i = 0; i < objects.nr; i++) + show_object(&objects.objects[i]); +} diff --git a/list-objects.h b/list-objects.h new file mode 100644 index 0000000000..0f41391ecc --- /dev/null +++ b/list-objects.h @@ -0,0 +1,12 @@ +#ifndef LIST_OBJECTS_H +#define LIST_OBJECTS_H + +typedef void (*show_commit_fn)(struct commit *); +typedef void (*show_object_fn)(struct object_array_entry *); +typedef void (*show_edge_fn)(struct commit *); + +void traverse_commit_list(struct rev_info *revs, show_commit_fn, show_object_fn); + +void mark_edges_uninteresting(struct commit_list *, struct rev_info *, show_edge_fn); + +#endif diff --git a/revision.c b/revision.c index db01682750..6a2539b623 100644 --- a/revision.c +++ b/revision.c @@ -416,7 +416,8 @@ static void limit_list(struct rev_info *revs) if (revs->max_age != -1 && (commit->date < revs->max_age)) obj->flags |= UNINTERESTING; - if (revs->unpacked && has_sha1_pack(obj->sha1)) + if (revs->unpacked && + has_sha1_pack(obj->sha1, revs->ignore_packed)) obj->flags |= UNINTERESTING; add_parents_to_list(revs, commit, &list); if (obj->flags & UNINTERESTING) { @@ -671,6 +672,16 @@ int handle_revision_arg(const char *arg, struct rev_info *revs, return 0; } +static void add_ignore_packed(struct rev_info *revs, const char *name) +{ + int num = ++revs->num_ignore_packed; + + revs->ignore_packed = xrealloc(revs->ignore_packed, + sizeof(const char **) * (num + 1)); + revs->ignore_packed[num-1] = name; + revs->ignore_packed[num] = NULL; +} + /* * Parse revision information, filling in the "rev_info" structure, * and removing the used arguments from the argument list. @@ -811,6 +822,14 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch } if (!strcmp(arg, "--unpacked")) { revs->unpacked = 1; + free(revs->ignore_packed); + revs->ignore_packed = NULL; + revs->num_ignore_packed = 0; + continue; + } + if (!strncmp(arg, "--unpacked=", 11)) { + revs->unpacked = 1; + add_ignore_packed(revs, arg+11); continue; } if (!strcmp(arg, "-r")) { @@ -1057,7 +1076,8 @@ struct commit *get_revision(struct rev_info *revs) */ if (!revs->limited) { if ((revs->unpacked && - has_sha1_pack(commit->object.sha1)) || + has_sha1_pack(commit->object.sha1, + revs->ignore_packed)) || (revs->max_age != -1 && (commit->date < revs->max_age))) continue; diff --git a/revision.h b/revision.h index c1f71afe6f..a5c35d05cb 100644 --- a/revision.h +++ b/revision.h @@ -38,7 +38,7 @@ struct rev_info { blob_objects:1, edge_hint:1, limited:1, - unpacked:1, + unpacked:1, /* see also ignore_packed below */ boundary:1, parents:1; @@ -57,6 +57,10 @@ struct rev_info { unsigned int shown_one:1, abbrev_commit:1, relative_date:1; + + const char **ignore_packed; /* pretend objects in these are unpacked */ + int num_ignore_packed; + unsigned int abbrev; enum cmit_fmt commit_format; struct log_info *loginfo; diff --git a/sha1_file.c b/sha1_file.c index b64b92de4e..b89edb9515 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -1217,12 +1217,20 @@ int find_pack_entry_one(const unsigned char *sha1, return 0; } -static int find_pack_entry(const unsigned char *sha1, struct pack_entry *e) +static int find_pack_entry(const unsigned char *sha1, struct pack_entry *e, const char **ignore_packed) { struct packed_git *p; prepare_packed_git(); for (p = packed_git; p; p = p->next) { + if (ignore_packed) { + const char **ig; + for (ig = ignore_packed; *ig; ig++) + if (!strcmp(p->pack_name, *ig)) + break; + if (*ig) + continue; + } if (find_pack_entry_one(sha1, e, p)) return 1; } @@ -1255,10 +1263,10 @@ int sha1_object_info(const unsigned char *sha1, char *type, unsigned long *sizep if (!map) { struct pack_entry e; - if (find_pack_entry(sha1, &e)) + if (find_pack_entry(sha1, &e, NULL)) return packed_object_info(&e, type, sizep); reprepare_packed_git(); - if (find_pack_entry(sha1, &e)) + if (find_pack_entry(sha1, &e, NULL)) return packed_object_info(&e, type, sizep); return error("unable to find %s", sha1_to_hex(sha1)); } @@ -1281,7 +1289,7 @@ static void *read_packed_sha1(const unsigned char *sha1, char *type, unsigned lo { struct pack_entry e; - if (!find_pack_entry(sha1, &e)) { + if (!find_pack_entry(sha1, &e, NULL)) { error("cannot read sha1_file for %s", sha1_to_hex(sha1)); return NULL; } @@ -1294,7 +1302,7 @@ void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size void *map, *buf; struct pack_entry e; - if (find_pack_entry(sha1, &e)) + if (find_pack_entry(sha1, &e, NULL)) return read_packed_sha1(sha1, type, size); map = map_sha1_file(sha1, &mapsize); if (map) { @@ -1303,7 +1311,7 @@ void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size return buf; } reprepare_packed_git(); - if (find_pack_entry(sha1, &e)) + if (find_pack_entry(sha1, &e, NULL)) return read_packed_sha1(sha1, type, size); return NULL; } @@ -1735,10 +1743,10 @@ int has_pack_file(const unsigned char *sha1) return 1; } -int has_sha1_pack(const unsigned char *sha1) +int has_sha1_pack(const unsigned char *sha1, const char **ignore_packed) { struct pack_entry e; - return find_pack_entry(sha1, &e); + return find_pack_entry(sha1, &e, ignore_packed); } int has_sha1_file(const unsigned char *sha1) @@ -1746,7 +1754,7 @@ int has_sha1_file(const unsigned char *sha1) struct stat st; struct pack_entry e; - if (find_pack_entry(sha1, &e)) + if (find_pack_entry(sha1, &e, NULL)) return 1; return find_sha1_file(sha1, &st) ? 1 : 0; } diff --git a/sideband.c b/sideband.c new file mode 100644 index 0000000000..1b14ff8892 --- /dev/null +++ b/sideband.c @@ -0,0 +1,74 @@ +#include "pkt-line.h" +#include "sideband.h" + +/* + * Receive multiplexed output stream over git native protocol. + * in_stream is the input stream from the remote, which carries data + * in pkt_line format with band designator. Demultiplex it into out + * and err and return error appropriately. Band #1 carries the + * primary payload. Things coming over band #2 is not necessarily + * error; they are usually informative message on the standard error + * stream, aka "verbose"). A message over band #3 is a signal that + * the remote died unexpectedly. A flush() concludes the stream. + */ +int recv_sideband(const char *me, int in_stream, int out, int err, char *buf, int bufsz) +{ + while (1) { + int len = packet_read_line(in_stream, buf, bufsz); + if (len == 0) + break; + if (len < 1) { + len = sprintf(buf, "%s: protocol error: no band designator\n", me); + safe_write(err, buf, len); + return SIDEBAND_PROTOCOL_ERROR; + } + len--; + switch (buf[0] & 0xFF) { + case 3: + safe_write(err, "remote: ", 8); + safe_write(err, buf+1, len); + safe_write(err, "\n", 1); + return SIDEBAND_REMOTE_ERROR; + case 2: + safe_write(err, "remote: ", 8); + safe_write(err, buf+1, len); + continue; + case 1: + safe_write(out, buf+1, len); + continue; + default: + len = sprintf(buf + 1, + "%s: protocol error: bad band #%d\n", + me, buf[0] & 0xFF); + safe_write(err, buf+1, len); + return SIDEBAND_PROTOCOL_ERROR; + } + } + return 0; +} + +/* + * fd is connected to the remote side; send the sideband data + * over multiplexed packet stream. + */ +ssize_t send_sideband(int fd, int band, const char *data, ssize_t sz, int packet_max) +{ + ssize_t ssz = sz; + const char *p = data; + + while (sz) { + unsigned n; + char hdr[5]; + + n = sz; + if (packet_max - 5 < n) + n = packet_max - 5; + sprintf(hdr, "%04x", n + 5); + hdr[4] = band; + safe_write(fd, hdr, 5); + safe_write(fd, p, n); + p += n; + sz -= n; + } + return ssz; +} diff --git a/sideband.h b/sideband.h new file mode 100644 index 0000000000..4872106fa0 --- /dev/null +++ b/sideband.h @@ -0,0 +1,13 @@ +#ifndef SIDEBAND_H +#define SIDEBAND_H + +#define SIDEBAND_PROTOCOL_ERROR -2 +#define SIDEBAND_REMOTE_ERROR -1 + +#define DEFAULT_PACKET_MAX 1000 +#define LARGE_PACKET_MAX 65520 + +int recv_sideband(const char *me, int in_stream, int out, int err, char *, int); +ssize_t send_sideband(int fd, int band, const char *data, ssize_t sz, int packet_max); + +#endif diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh index ddc80bbeae..b3b920edb1 100755 --- a/t/t1400-update-ref.sh +++ b/t/t1400-update-ref.sh @@ -19,51 +19,51 @@ n=$n_dir/fixes test_expect_success \ "create $m" \ - 'git-update-ref $m $A && - test $A = $(cat .git/$m)' + "git-update-ref $m $A && + test $A"' = $(cat .git/'"$m"')' test_expect_success \ "create $m" \ - 'git-update-ref $m $B $A && - test $B = $(cat .git/$m)' + "git-update-ref $m $B $A && + test $B"' = $(cat .git/'"$m"')' rm -f .git/$m test_expect_success \ "fail to create $n" \ - 'touch .git/$n_dir + "touch .git/$n_dir git-update-ref $n $A >out 2>err - test $? = 1 && + test "'$? = 1 && test "" = "$(cat out)" && grep "error: unable to resolve reference" err && - grep $n err' + grep '"$n err" rm -f .git/$n_dir out err test_expect_success \ "create $m (by HEAD)" \ - 'git-update-ref HEAD $A && - test $A = $(cat .git/$m)' + "git-update-ref HEAD $A && + test $A"' = $(cat .git/'"$m"')' test_expect_success \ "create $m (by HEAD)" \ - 'git-update-ref HEAD $B $A && - test $B = $(cat .git/$m)' + "git-update-ref HEAD $B $A && + test $B"' = $(cat .git/'"$m"')' rm -f .git/$m test_expect_failure \ '(not) create HEAD with old sha1' \ - 'git-update-ref HEAD $A $B' + "git-update-ref HEAD $A $B" test_expect_failure \ "(not) prior created .git/$m" \ - 'test -f .git/$m' + "test -f .git/$m" rm -f .git/$m test_expect_success \ "create HEAD" \ - 'git-update-ref HEAD $A' + "git-update-ref HEAD $A" test_expect_failure \ '(not) change HEAD with wrong SHA1' \ - 'git-update-ref HEAD $B $Z' + "git-update-ref HEAD $B $Z" test_expect_failure \ "(not) changed .git/$m" \ - 'test $B = $(cat .git/$m)' + "test $B"' = $(cat .git/'"$m"')' rm -f .git/$m mkdir -p .git/logs/refs/heads @@ -71,18 +71,18 @@ touch .git/logs/refs/heads/master test_expect_success \ "create $m (logged by touch)" \ 'GIT_COMMITTER_DATE="2005-05-26 23:30" \ - git-update-ref HEAD $A -m "Initial Creation" && - test $A = $(cat .git/$m)' + git-update-ref HEAD '"$A"' -m "Initial Creation" && + test '"$A"' = $(cat .git/'"$m"')' test_expect_success \ "update $m (logged by touch)" \ 'GIT_COMMITTER_DATE="2005-05-26 23:31" \ - git-update-ref HEAD $B $A -m "Switch" && - test $B = $(cat .git/$m)' + git-update-ref HEAD'" $B $A "'-m "Switch" && + test '"$B"' = $(cat .git/'"$m"')' test_expect_success \ "set $m (logged by touch)" \ 'GIT_COMMITTER_DATE="2005-05-26 23:41" \ - git-update-ref HEAD $A && - test $A = $(cat .git/$m)' + git-update-ref HEAD'" $A && + test $A"' = $(cat .git/'"$m"')' cat >expect <<EOF $Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 Initial Creation @@ -91,7 +91,7 @@ $B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150860 +0000 EOF test_expect_success \ "verifying $m's log" \ - 'diff expect .git/logs/$m' + "diff expect .git/logs/$m" rm -rf .git/$m .git/logs expect test_expect_success \ @@ -102,18 +102,18 @@ test_expect_success \ test_expect_success \ "create $m (logged by config)" \ 'GIT_COMMITTER_DATE="2005-05-26 23:32" \ - git-update-ref HEAD $A -m "Initial Creation" && - test $A = $(cat .git/$m)' + git-update-ref HEAD'" $A "'-m "Initial Creation" && + test '"$A"' = $(cat .git/'"$m"')' test_expect_success \ "update $m (logged by config)" \ 'GIT_COMMITTER_DATE="2005-05-26 23:33" \ - git-update-ref HEAD $B $A -m "Switch" && - test $B = $(cat .git/$m)' + git-update-ref HEAD'" $B $A "'-m "Switch" && + test '"$B"' = $(cat .git/'"$m"')' test_expect_success \ "set $m (logged by config)" \ 'GIT_COMMITTER_DATE="2005-05-26 23:43" \ - git-update-ref HEAD $A && - test $A = $(cat .git/$m)' + git-update-ref HEAD '"$A && + test $A"' = $(cat .git/'"$m"')' cat >expect <<EOF $Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 +0000 Initial Creation @@ -140,50 +140,50 @@ test_expect_success \ 'Query "master@{May 25 2005}" (before history)' \ 'rm -f o e git-rev-parse --verify "master@{May 25 2005}" >o 2>e && - test $C = $(cat o) && - test "warning: Log .git/logs/$m only goes back to $ed." = "$(cat e)"' + test '"$C"' = $(cat o) && + test "warning: Log .git/logs/'"$m only goes back to $ed"'." = "$(cat e)"' test_expect_success \ "Query master@{2005-05-25} (before history)" \ 'rm -f o e git-rev-parse --verify master@{2005-05-25} >o 2>e && - test $C = $(cat o) && - echo test "warning: Log .git/logs/$m only goes back to $ed." = "$(cat e)"' + test '"$C"' = $(cat o) && + echo test "warning: Log .git/logs/'"$m only goes back to $ed"'." = "$(cat e)"' test_expect_success \ 'Query "master@{May 26 2005 23:31:59}" (1 second before history)' \ 'rm -f o e git-rev-parse --verify "master@{May 26 2005 23:31:59}" >o 2>e && - test $C = $(cat o) && - test "warning: Log .git/logs/$m only goes back to $ed." = "$(cat e)"' + test '"$C"' = $(cat o) && + test "warning: Log .git/logs/'"$m only goes back to $ed"'." = "$(cat e)"' test_expect_success \ 'Query "master@{May 26 2005 23:32:00}" (exactly history start)' \ 'rm -f o e git-rev-parse --verify "master@{May 26 2005 23:32:00}" >o 2>e && - test $A = $(cat o) && + test '"$A"' = $(cat o) && test "" = "$(cat e)"' test_expect_success \ 'Query "master@{2005-05-26 23:33:01}" (middle of history with gap)' \ 'rm -f o e git-rev-parse --verify "master@{2005-05-26 23:33:01}" >o 2>e && - test $B = $(cat o) && - test "warning: Log .git/logs/$m has gap after $gd." = "$(cat e)"' + test '"$B"' = $(cat o) && + test "warning: Log .git/logs/'"$m has gap after $gd"'." = "$(cat e)"' test_expect_success \ 'Query "master@{2005-05-26 23:38:00}" (middle of history)' \ 'rm -f o e git-rev-parse --verify "master@{2005-05-26 23:38:00}" >o 2>e && - test $Z = $(cat o) && + test '"$Z"' = $(cat o) && test "" = "$(cat e)"' test_expect_success \ 'Query "master@{2005-05-26 23:43:00}" (exact end of history)' \ 'rm -f o e git-rev-parse --verify "master@{2005-05-26 23:43:00}" >o 2>e && - test $E = $(cat o) && + test '"$E"' = $(cat o) && test "" = "$(cat e)"' test_expect_success \ 'Query "master@{2005-05-28}" (past end of history)' \ 'rm -f o e git-rev-parse --verify "master@{2005-05-28}" >o 2>e && - test $D = $(cat o) && - test "warning: Log .git/logs/$m unexpectedly ended on $ld." = "$(cat e)"' + test '"$D"' = $(cat o) && + test "warning: Log .git/logs/'"$m unexpectedly ended on $ld"'." = "$(cat e)"' rm -f .git/$m .git/logs/$m expect @@ -221,7 +221,7 @@ $h_FIXED $h_MERGED $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117151100 +0000 c EOF test_expect_success \ 'git-commit logged updates' \ - 'diff expect .git/logs/$m' + "diff expect .git/logs/$m" unset h_TEST h_OTHER h_FIXED h_MERGED test_expect_success \ diff --git a/t/t3403-rebase-skip.sh b/t/t3403-rebase-skip.sh index 8ab63c5276..bb25315361 100755 --- a/t/t3403-rebase-skip.sh +++ b/t/t3403-rebase-skip.sh @@ -37,7 +37,9 @@ test_expect_success setup ' git branch skip-merge skip-reference ' -test_expect_failure 'rebase with git am -3 (default)' 'git rebase master' +test_expect_failure 'rebase with git am -3 (default)' ' + git rebase master +' test_expect_success 'rebase --skip with am -3' ' git reset --hard HEAD && diff --git a/t/t4104-apply-boundary.sh b/t/t4104-apply-boundary.sh new file mode 100755 index 0000000000..2ff800c23f --- /dev/null +++ b/t/t4104-apply-boundary.sh @@ -0,0 +1,115 @@ +#!/bin/sh +# +# Copyright (c) 2005 Junio C Hamano +# + +test_description='git-apply boundary tests + +' +. ./test-lib.sh + +L="c d e f g h i j k l m n o p q r s t u v w x" + +test_expect_success setup ' + for i in b '"$L"' y + do + echo $i + done >victim && + cat victim >original && + git update-index --add victim && + + : add to the head + for i in a b '"$L"' y + do + echo $i + done >victim && + cat victim >add-a-expect && + git diff victim >add-a-patch.with && + git diff --unified=0 >add-a-patch.without && + + : modify at the head + for i in a '"$L"' y + do + echo $i + done >victim && + cat victim >mod-a-expect && + git diff victim >mod-a-patch.with && + git diff --unified=0 >mod-a-patch.without && + + : remove from the head + for i in '"$L"' y + do + echo $i + done >victim && + cat victim >del-a-expect && + git diff victim >del-a-patch.with + git diff --unified=0 >del-a-patch.without && + + : add to the tail + for i in b '"$L"' y z + do + echo $i + done >victim && + cat victim >add-z-expect && + git diff victim >add-z-patch.with && + git diff --unified=0 >add-z-patch.without && + + : modify at the tail + for i in a '"$L"' y + do + echo $i + done >victim && + cat victim >mod-z-expect && + git diff victim >mod-z-patch.with && + git diff --unified=0 >mod-z-patch.without && + + : remove from the tail + for i in b '"$L"' + do + echo $i + done >victim && + cat victim >del-z-expect && + git diff victim >del-z-patch.with + git diff --unified=0 >del-z-patch.without && + + : done +' + +for with in with without +do + case "$with" in + with) u= ;; + without) u='--unidiff-zero ' ;; + esac + for kind in add-a add-z mod-a mod-z del-a del-z + do + test_expect_success "apply $kind-patch $with context" ' + cat original >victim && + git update-index victim && + git apply --index '"$u$kind-patch.$with"' || { + cat '"$kind-patch.$with"' + (exit 1) + } && + diff -u '"$kind"'-expect victim + ' + done +done + +for kind in add-a add-z mod-a mod-z del-a del-z +do + rm -f $kind-ng.without + sed -e "s/^diff --git /diff /" \ + -e '/^index /d' \ + <$kind-patch.without >$kind-ng.without + test_expect_success "apply non-git $kind-patch without context" ' + cat original >victim && + git update-index victim && + git apply --unidiff-zero --index '"$kind-ng.without"' || { + cat '"$kind-ng.without"' + (exit 1) + } && + diff -u '"$kind"'-expect victim + ' +done + +test_done diff --git a/upload-pack.c b/upload-pack.c index 51ce936b06..189b239cc0 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -4,6 +4,7 @@ #include "cache.h" #include "refs.h" #include "pkt-line.h" +#include "sideband.h" #include "tag.h" #include "object.h" #include "commit.h" @@ -19,6 +20,9 @@ static int use_thin_pack; static struct object_array have_obj; static struct object_array want_obj; static unsigned int timeout; +/* 0 for no sideband, + * otherwise maximum packet size (up to 65520 bytes). + */ static int use_sideband; static void reset_timeout(void) @@ -33,45 +37,18 @@ static int strip(char *line, int len) return len; } -#define PACKET_MAX 1000 static ssize_t send_client_data(int fd, const char *data, ssize_t sz) { - ssize_t ssz; - const char *p; - - if (!data) { - if (!use_sideband) - return 0; - packet_flush(1); - } - - if (!use_sideband) { - if (fd == 3) - /* emergency quit */ - fd = 2; - if (fd == 2) { - xwrite(fd, data, sz); - return sz; - } - return safe_write(fd, data, sz); - } - p = data; - ssz = sz; - while (sz) { - unsigned n; - char hdr[5]; - - n = sz; - if (PACKET_MAX - 5 < n) - n = PACKET_MAX - 5; - sprintf(hdr, "%04x", n + 5); - hdr[4] = fd; - safe_write(1, hdr, 5); - safe_write(1, p, n); - p += n; - sz -= n; + if (use_sideband) + return send_sideband(1, fd, data, sz, use_sideband); + if (fd == 3) + /* emergency quit */ + fd = 2; + if (fd == 2) { + xwrite(fd, data, sz); + return sz; } - return ssz; + return safe_write(fd, data, sz); } static void create_pack_file(void) @@ -308,7 +285,8 @@ static void create_pack_file(void) goto fail; fprintf(stderr, "flushed.\n"); } - send_client_data(1, NULL, 0); + if (use_sideband) + packet_flush(1); return; } fail: @@ -351,7 +329,8 @@ static int got_sha1(char *hex, unsigned char *sha1) static int get_common_commits(void) { static char line[1000]; - unsigned char sha1[20], last_sha1[20]; + unsigned char sha1[20]; + char hex[41], last_hex[41]; int len; track_object_refs = 0; @@ -368,21 +347,22 @@ static int get_common_commits(void) } len = strip(line, len); if (!strncmp(line, "have ", 5)) { - if (got_sha1(line+5, sha1) && - (multi_ack || have_obj.nr == 1)) { - packet_write(1, "ACK %s%s\n", - sha1_to_hex(sha1), - multi_ack ? " continue" : ""); - if (multi_ack) - hashcpy(last_sha1, sha1); + if (got_sha1(line+5, sha1)) { + memcpy(hex, sha1_to_hex(sha1), 41); + if (multi_ack) { + const char *msg = "ACK %s continue\n"; + packet_write(1, msg, hex); + memcpy(last_hex, hex, 41); + } + else if (have_obj.nr == 1) + packet_write(1, "ACK %s\n", hex); } continue; } if (!strcmp(line, "done")) { if (have_obj.nr > 0) { if (multi_ack) - packet_write(1, "ACK %s\n", - sha1_to_hex(last_sha1)); + packet_write(1, "ACK %s\n", last_hex); return 0; } packet_write(1, "NAK\n"); @@ -413,8 +393,10 @@ static void receive_needs(void) multi_ack = 1; if (strstr(line+45, "thin-pack")) use_thin_pack = 1; - if (strstr(line+45, "side-band")) - use_sideband = 1; + if (strstr(line+45, "side-band-64k")) + use_sideband = LARGE_PACKET_MAX; + else if (strstr(line+45, "side-band")) + use_sideband = DEFAULT_PACKET_MAX; /* We have sent all our refs already, and the other end * should have chosen out of them; otherwise they are @@ -436,7 +418,7 @@ static void receive_needs(void) static int send_ref(const char *refname, const unsigned char *sha1) { - static const char *capabilities = "multi_ack thin-pack side-band"; + static const char *capabilities = "multi_ack thin-pack side-band side-band-64k"; struct object *o = parse_object(sha1); if (!o) diff --git a/wt-status.c b/wt-status.c new file mode 100644 index 0000000000..4b74e68584 --- /dev/null +++ b/wt-status.c @@ -0,0 +1,276 @@ +#include "wt-status.h" +#include "color.h" +#include "cache.h" +#include "object.h" +#include "dir.h" +#include "commit.h" +#include "diff.h" +#include "revision.h" +#include "diffcore.h" + +int wt_status_use_color = 0; +static char wt_status_colors[][COLOR_MAXLEN] = { + "", /* WT_STATUS_HEADER: normal */ + "\033[32m", /* WT_STATUS_UPDATED: green */ + "\033[31m", /* WT_STATUS_CHANGED: red */ + "\033[31m", /* WT_STATUS_UNTRACKED: red */ +}; + +static int parse_status_slot(const char *var, int offset) +{ + if (!strcasecmp(var+offset, "header")) + return WT_STATUS_HEADER; + if (!strcasecmp(var+offset, "updated")) + return WT_STATUS_UPDATED; + if (!strcasecmp(var+offset, "changed")) + return WT_STATUS_CHANGED; + if (!strcasecmp(var+offset, "untracked")) + return WT_STATUS_UNTRACKED; + die("bad config variable '%s'", var); +} + +static const char* color(int slot) +{ + return wt_status_use_color ? wt_status_colors[slot] : ""; +} + +void wt_status_prepare(struct wt_status *s) +{ + unsigned char sha1[20]; + const char *head; + + s->is_initial = get_sha1("HEAD", sha1) ? 1 : 0; + + head = resolve_ref(git_path("HEAD"), sha1, 0); + s->branch = head ? + strdup(head + strlen(get_git_dir()) + 1) : + NULL; + + s->reference = "HEAD"; + s->amend = 0; + s->verbose = 0; + s->commitable = 0; + s->untracked = 0; +} + +static void wt_status_print_header(const char *main, const char *sub) +{ + const char *c = color(WT_STATUS_HEADER); + color_printf_ln(c, "# %s:", main); + color_printf_ln(c, "# (%s)", sub); + color_printf_ln(c, "#"); +} + +static void wt_status_print_trailer(void) +{ + color_printf_ln(color(WT_STATUS_HEADER), "#"); +} + +static void wt_status_print_filepair(int t, struct diff_filepair *p) +{ + const char *c = color(t); + color_printf(color(WT_STATUS_HEADER), "#\t"); + switch (p->status) { + case DIFF_STATUS_ADDED: + color_printf(c, "new file: %s", p->one->path); break; + case DIFF_STATUS_COPIED: + color_printf(c, "copied: %s -> %s", + p->one->path, p->two->path); + break; + case DIFF_STATUS_DELETED: + color_printf(c, "deleted: %s", p->one->path); break; + case DIFF_STATUS_MODIFIED: + color_printf(c, "modified: %s", p->one->path); break; + case DIFF_STATUS_RENAMED: + color_printf(c, "renamed: %s -> %s", + p->one->path, p->two->path); + break; + case DIFF_STATUS_TYPE_CHANGED: + color_printf(c, "typechange: %s", p->one->path); break; + case DIFF_STATUS_UNKNOWN: + color_printf(c, "unknown: %s", p->one->path); break; + case DIFF_STATUS_UNMERGED: + color_printf(c, "unmerged: %s", p->one->path); break; + default: + die("bug: unhandled diff status %c", p->status); + } + printf("\n"); +} + +static void wt_status_print_updated_cb(struct diff_queue_struct *q, + struct diff_options *options, + void *data) +{ + struct wt_status *s = data; + int shown_header = 0; + int i; + if (q->nr) { + } + for (i = 0; i < q->nr; i++) { + if (q->queue[i]->status == 'U') + continue; + if (!shown_header) { + wt_status_print_header("Updated but not checked in", + "will commit"); + s->commitable = 1; + shown_header = 1; + } + wt_status_print_filepair(WT_STATUS_UPDATED, q->queue[i]); + } + if (shown_header) + wt_status_print_trailer(); +} + +static void wt_status_print_changed_cb(struct diff_queue_struct *q, + struct diff_options *options, + void *data) +{ + int i; + if (q->nr) + wt_status_print_header("Changed but not updated", + "use git-update-index to mark for commit"); + for (i = 0; i < q->nr; i++) + wt_status_print_filepair(WT_STATUS_CHANGED, q->queue[i]); + if (q->nr) + wt_status_print_trailer(); +} + +void wt_status_print_initial(struct wt_status *s) +{ + int i; + read_cache(); + if (active_nr) { + s->commitable = 1; + wt_status_print_header("Updated but not checked in", + "will commit"); + } + for (i = 0; i < active_nr; i++) { + color_printf(color(WT_STATUS_HEADER), "#\t"); + color_printf_ln(color(WT_STATUS_UPDATED), "new file: %s", + active_cache[i]->name); + } + if (active_nr) + wt_status_print_trailer(); +} + +static void wt_status_print_updated(struct wt_status *s) +{ + struct rev_info rev; + const char *argv[] = { NULL, NULL, NULL }; + argv[1] = s->reference; + init_revisions(&rev, NULL); + setup_revisions(2, argv, &rev, NULL); + rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; + rev.diffopt.format_callback = wt_status_print_updated_cb; + rev.diffopt.format_callback_data = s; + rev.diffopt.detect_rename = 1; + run_diff_index(&rev, 1); +} + +static void wt_status_print_changed(struct wt_status *s) +{ + struct rev_info rev; + const char *argv[] = { NULL, NULL }; + init_revisions(&rev, ""); + setup_revisions(1, argv, &rev, NULL); + rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; + rev.diffopt.format_callback = wt_status_print_changed_cb; + rev.diffopt.format_callback_data = s; + run_diff_files(&rev, 0); +} + +static void wt_status_print_untracked(const struct wt_status *s) +{ + struct dir_struct dir; + const char *x; + int i; + int shown_header = 0; + + memset(&dir, 0, sizeof(dir)); + + dir.exclude_per_dir = ".gitignore"; + if (!s->untracked) { + dir.show_other_directories = 1; + dir.hide_empty_directories = 1; + } + x = git_path("info/exclude"); + if (file_exists(x)) + add_excludes_from_file(&dir, x); + + read_directory(&dir, ".", "", 0); + for(i = 0; i < dir.nr; i++) { + /* check for matching entry, which is unmerged; lifted from + * builtin-ls-files:show_other_files */ + struct dir_entry *ent = dir.entries[i]; + int pos = cache_name_pos(ent->name, ent->len); + struct cache_entry *ce; + if (0 <= pos) + die("bug in wt_status_print_untracked"); + pos = -pos - 1; + if (pos < active_nr) { + ce = active_cache[pos]; + if (ce_namelen(ce) == ent->len && + !memcmp(ce->name, ent->name, ent->len)) + continue; + } + if (!shown_header) { + wt_status_print_header("Untracked files", + "use \"git add\" to add to commit"); + shown_header = 1; + } + color_printf(color(WT_STATUS_HEADER), "#\t"); + color_printf_ln(color(WT_STATUS_UNTRACKED), "%.*s", + ent->len, ent->name); + } +} + +static void wt_status_print_verbose(struct wt_status *s) +{ + struct rev_info rev; + const char *argv[] = { NULL, NULL, NULL }; + argv[1] = s->reference; + init_revisions(&rev, NULL); + setup_revisions(2, argv, &rev, NULL); + rev.diffopt.output_format |= DIFF_FORMAT_PATCH; + rev.diffopt.detect_rename = 1; + run_diff_index(&rev, 1); +} + +void wt_status_print(struct wt_status *s) +{ + if (s->branch && strcmp(s->branch, "refs/heads/master")) + color_printf_ln(color(WT_STATUS_HEADER), + "# On branch %s", s->branch); + + if (s->is_initial) { + color_printf_ln(color(WT_STATUS_HEADER), "#"); + color_printf_ln(color(WT_STATUS_HEADER), "# Initial commit"); + color_printf_ln(color(WT_STATUS_HEADER), "#"); + wt_status_print_initial(s); + } + else { + wt_status_print_updated(s); + discard_cache(); + } + + wt_status_print_changed(s); + wt_status_print_untracked(s); + + if (s->verbose && !s->is_initial) + wt_status_print_verbose(s); + if (!s->commitable) + printf("%s\n", s->amend ? "# No changes" : "nothing to commit"); +} + +int git_status_config(const char *k, const char *v) +{ + if (!strcmp(k, "status.color")) { + wt_status_use_color = git_config_colorbool(k, v); + return 0; + } + if (!strncmp(k, "status.color.", 13)) { + int slot = parse_status_slot(k, 13); + color_parse(v, k, wt_status_colors[slot]); + } + return git_default_config(k, v); +} diff --git a/wt-status.h b/wt-status.h new file mode 100644 index 0000000000..0a5a5b7ba9 --- /dev/null +++ b/wt-status.h @@ -0,0 +1,25 @@ +#ifndef STATUS_H +#define STATUS_H + +enum color_wt_status { + WT_STATUS_HEADER, + WT_STATUS_UPDATED, + WT_STATUS_CHANGED, + WT_STATUS_UNTRACKED, +}; + +struct wt_status { + int is_initial; + char *branch; + const char *reference; + int commitable; + int verbose; + int amend; + int untracked; +}; + +int git_status_config(const char *var, const char *value); +void wt_status_prepare(struct wt_status *s); +void wt_status_print(struct wt_status *s); + +#endif /* STATUS_H */ |