diff options
| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | Documentation/tutorial-2.txt | 2 | ||||
| -rwxr-xr-x | GIT-VERSION-GEN | 4 | ||||
| -rw-r--r-- | Makefile | 24 | ||||
| -rw-r--r-- | builtin-add.c | 187 | ||||
| -rw-r--r-- | builtin-rm.c | 150 | ||||
| -rw-r--r-- | builtin.h | 2 | ||||
| -rw-r--r-- | cache.h | 1 | ||||
| -rw-r--r-- | contrib/git-svn/Makefile | 1 | ||||
| -rwxr-xr-x | contrib/git-svn/git-svn.perl | 108 | ||||
| -rw-r--r-- | contrib/git-svn/t/lib-git-svn.sh | 39 | ||||
| -rw-r--r-- | contrib/git-svn/t/t0000-contrib-git-svn.sh | 43 | ||||
| -rw-r--r-- | contrib/git-svn/t/t0001-contrib-git-svn-props.sh | 125 | ||||
| -rw-r--r-- | diff.c | 7 | ||||
| -rw-r--r-- | dir.c | 401 | ||||
| -rw-r--r-- | dir.h | 51 | ||||
| -rwxr-xr-x | generate-cmdlist.sh | 1 | ||||
| -rwxr-xr-x | git-add.sh | 56 | ||||
| -rwxr-xr-x | git-clone.sh | 4 | ||||
| -rwxr-xr-x | git-commit.sh | 17 | ||||
| -rwxr-xr-x | git-cvsimport.perl | 228 | ||||
| -rwxr-xr-x | git-rm.sh | 70 | ||||
| -rw-r--r-- | git.c | 2 | ||||
| -rw-r--r-- | ls-files.c | 381 | ||||
| -rw-r--r-- | read-cache.c | 66 | ||||
| -rw-r--r-- | update-index.c | 64 |
26 files changed, 1288 insertions, 747 deletions
diff --git a/.gitignore b/.gitignore index b5959d6311..199cc310a2 100644 --- a/.gitignore +++ b/.gitignore @@ -77,6 +77,7 @@ git-prune git-prune-packed git-pull git-push +git-quiltimport git-read-tree git-rebase git-receive-pack diff --git a/Documentation/tutorial-2.txt b/Documentation/tutorial-2.txt index 7de91aa735..08d3453e5c 100644 --- a/Documentation/tutorial-2.txt +++ b/Documentation/tutorial-2.txt @@ -375,7 +375,7 @@ What next? At this point you should know everything necessary to read the man pages for any of the git commands; one good place to start would be -with the commands mentioned in link:everday.html[Everyday git]. You +with the commands mentioned in link:everyday.html[Everyday git]. You should be able to find any unknown jargon in the link:glossary.html[Glosssay]. diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN index 7fcefcd7c4..a461518cde 100755 --- a/GIT-VERSION-GEN +++ b/GIT-VERSION-GEN @@ -5,7 +5,7 @@ DEF_VER=v1.3.GIT # First try git-describe, then see if there is a version file # (included in release tarballs), then default -if VN=$(git-describe --abbrev=4 HEAD 2>/dev/null); then +if VN=$(git describe --abbrev=4 HEAD 2>/dev/null); then VN=$(echo "$VN" | sed -e 's/-/./g'); elif test -f version then @@ -16,7 +16,7 @@ fi VN=$(expr "$VN" : v*'\(.*\)') -dirty=$(sh -c 'git-diff-index --name-only HEAD' 2>/dev/null) || dirty= +dirty=$(sh -c 'git diff-index --name-only HEAD' 2>/dev/null) || dirty= case "$dirty" in '') ;; @@ -113,14 +113,14 @@ SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__ ### --- END CONFIGURATION SECTION --- SCRIPT_SH = \ - git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \ + git-bisect.sh git-branch.sh git-checkout.sh \ git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \ git-fetch.sh \ git-format-patch.sh git-ls-remote.sh \ git-merge-one-file.sh git-parse-remote.sh \ git-prune.sh git-pull.sh git-rebase.sh \ git-repack.sh git-request-pull.sh git-reset.sh \ - git-resolve.sh git-revert.sh git-rm.sh git-sh-setup.sh \ + git-resolve.sh git-revert.sh git-sh-setup.sh \ git-tag.sh git-verify-tag.sh \ git-applymbox.sh git-applypatch.sh git-am.sh \ git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \ @@ -170,7 +170,8 @@ PROGRAMS = \ BUILT_INS = git-log$X git-whatchanged$X git-show$X \ git-count-objects$X git-diff$X git-push$X \ - git-grep$X git-rev-list$X git-check-ref-format$X \ + git-grep$X git-add$X git-rm$X git-rev-list$X \ + git-check-ref-format$X \ git-init-db$X # what 'all' will build and 'install' will install, in gitexecdir @@ -200,7 +201,7 @@ 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 \ run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \ - tree-walk.h log-tree.h + tree-walk.h log-tree.h dir.h DIFF_OBJS = \ diff.o diff-lib.o diffcore-break.o diffcore-order.o \ @@ -211,7 +212,7 @@ LIB_OBJS = \ blob.o commit.o connect.o csum-file.o base85.o \ date.o diff-delta.o entry.o exec_cmd.o ident.o index.o \ object.o pack-check.o patch-delta.o path.o pkt-line.o \ - quote.o read-cache.o refs.o run-command.o \ + quote.o read-cache.o refs.o run-command.o dir.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 \ @@ -219,8 +220,8 @@ LIB_OBJS = \ BUILTIN_OBJS = \ builtin-log.o builtin-help.o builtin-count.o builtin-diff.o builtin-push.o \ - builtin-grep.o builtin-rev-list.o builtin-check-ref-format.o \ - builtin-init-db.o + builtin-grep.o builtin-add.o builtin-rev-list.o builtin-check-ref-format.o \ + builtin-rm.o builtin-init-db.o GITLIBS = $(LIB_FILE) $(XDIFF_LIB) LIBS = $(GITLIBS) -lz @@ -627,7 +628,14 @@ install: all $(MAKE) -C templates install $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)' $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)' - $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(bindir_SQ)/$p' && ln '$(DESTDIR_SQ)$(bindir_SQ)/git$X' '$(DESTDIR_SQ)$(bindir_SQ)/$p' ;) + if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \ + then \ + ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \ + '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \ + cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \ + '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \ + fi + $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;) install-doc: $(MAKE) -C Documentation install diff --git a/builtin-add.c b/builtin-add.c new file mode 100644 index 0000000000..6166f66bce --- /dev/null +++ b/builtin-add.c @@ -0,0 +1,187 @@ +/* + * "git add" builtin command + * + * Copyright (C) 2006 Linus Torvalds + */ +#include <fnmatch.h> + +#include "cache.h" +#include "builtin.h" +#include "dir.h" + +static const char builtin_add_usage[] = +"git-add [-n] [-v] <filepattern>..."; + +static void prune_directory(struct dir_struct *dir, const char **pathspec, int prefix) +{ + char *seen; + int i, specs; + struct dir_entry **src, **dst; + + for (specs = 0; pathspec[specs]; specs++) + /* nothing */; + seen = xmalloc(specs); + memset(seen, 0, specs); + + src = dst = dir->entries; + i = dir->nr; + while (--i >= 0) { + struct dir_entry *entry = *src++; + if (!match_pathspec(pathspec, entry->name, entry->len, prefix, seen)) { + free(entry); + continue; + } + *dst++ = entry; + } + dir->nr = dst - dir->entries; + + for (i = 0; i < specs; i++) { + struct stat st; + const char *match; + if (seen[i]) + continue; + + /* Existing file? We must have ignored it */ + match = pathspec[i]; + if (!match[0] || !lstat(match, &st)) + continue; + die("pathspec '%s' did not match any files", match); + } +} + +static void fill_directory(struct dir_struct *dir, const char **pathspec) +{ + const char *path, *base; + int baselen; + + /* Set up the default git porcelain excludes */ + memset(dir, 0, sizeof(*dir)); + dir->exclude_per_dir = ".gitignore"; + path = git_path("info/exclude"); + if (!access(path, R_OK)) + add_excludes_from_file(dir, path); + + /* + * Calculate common prefix for the pathspec, and + * use that to optimize the directory walk + */ + baselen = common_prefix(pathspec); + path = "."; + base = ""; + if (baselen) { + char *common = xmalloc(baselen + 1); + common = xmalloc(baselen + 1); + memcpy(common, *pathspec, baselen); + common[baselen] = 0; + path = base = common; + } + + /* Read the directory and prune it */ + read_directory(dir, path, base, baselen); + if (pathspec) + prune_directory(dir, pathspec, baselen); +} + +static int add_file_to_index(const char *path, int verbose) +{ + int size, namelen; + struct stat st; + struct cache_entry *ce; + + if (lstat(path, &st)) + die("%s: unable to stat (%s)", path, strerror(errno)); + + if (!S_ISREG(st.st_mode) && !S_ISLNK(st.st_mode)) + die("%s: can only add regular files or symbolic links", path); + + namelen = strlen(path); + size = cache_entry_size(namelen); + ce = xcalloc(1, size); + memcpy(ce->name, path, namelen); + ce->ce_flags = htons(namelen); + fill_stat_cache_info(ce, &st); + + ce->ce_mode = create_ce_mode(st.st_mode); + if (!trust_executable_bit) { + /* If there is an existing entry, pick the mode bits + * from it. + */ + int pos = cache_name_pos(path, namelen); + if (pos >= 0) + ce->ce_mode = active_cache[pos]->ce_mode; + } + + if (index_path(ce->sha1, path, &st, 1)) + die("unable to index file %s", path); + if (add_cache_entry(ce, ADD_CACHE_OK_TO_ADD)) + die("unable to add %s to index",path); + if (verbose) + printf("add '%s'\n", path); + return 0; +} + +static struct cache_file cache_file; + +int cmd_add(int argc, const char **argv, char **envp) +{ + int i, newfd; + int verbose = 0, show_only = 0; + const char *prefix = setup_git_directory(); + const char **pathspec; + struct dir_struct dir; + + git_config(git_default_config); + + newfd = hold_index_file_for_update(&cache_file, get_index_file()); + if (newfd < 0) + die("unable to create new cachefile"); + + if (read_cache() < 0) + die("index file corrupt"); + + for (i = 1; i < argc; i++) { + const char *arg = argv[i]; + + if (arg[0] != '-') + break; + if (!strcmp(arg, "--")) { + i++; + break; + } + if (!strcmp(arg, "-n")) { + show_only = 1; + continue; + } + if (!strcmp(arg, "-v")) { + verbose = 1; + continue; + } + die(builtin_add_usage); + } + git_config(git_default_config); + pathspec = get_pathspec(prefix, argv + i); + + fill_directory(&dir, pathspec); + + if (show_only) { + const char *sep = "", *eof = ""; + for (i = 0; i < dir.nr; i++) { + printf("%s%s", sep, dir.entries[i]->name); + sep = " "; + eof = "\n"; + } + fputs(eof, stdout); + return 0; + } + + for (i = 0; i < dir.nr; i++) + add_file_to_index(dir.entries[i]->name, verbose); + + if (active_cache_changed) { + if (write_cache(newfd, active_cache, active_nr) || + commit_index_file(&cache_file)) + die("Unable to write new index file"); + } + + return 0; +} diff --git a/builtin-rm.c b/builtin-rm.c new file mode 100644 index 0000000000..9014c61556 --- /dev/null +++ b/builtin-rm.c @@ -0,0 +1,150 @@ +/* + * "git rm" builtin command + * + * Copyright (C) Linus Torvalds 2006 + */ +#include "cache.h" +#include "builtin.h" +#include "dir.h" + +static const char builtin_rm_usage[] = +"git-rm [-n] [-v] [-f] <filepattern>..."; + +static struct { + int nr, alloc; + const char **name; +} list; + +static void add_list(const char *name) +{ + if (list.nr >= list.alloc) { + list.alloc = alloc_nr(list.alloc); + list.name = xrealloc(list.name, list.alloc * sizeof(const char *)); + } + list.name[list.nr++] = name; +} + +static int remove_file(const char *name) +{ + int ret; + char *slash; + + ret = unlink(name); + if (!ret && (slash = strrchr(name, '/'))) { + char *n = strdup(name); + do { + n[slash - name] = 0; + name = n; + } while (!rmdir(name) && (slash = strrchr(name, '/'))); + } + return ret; +} + +static struct cache_file cache_file; + +int cmd_rm(int argc, const char **argv, char **envp) +{ + int i, newfd; + int verbose = 0, show_only = 0, force = 0; + const char *prefix = setup_git_directory(); + const char **pathspec; + char *seen; + + git_config(git_default_config); + + newfd = hold_index_file_for_update(&cache_file, get_index_file()); + if (newfd < 0) + die("unable to create new index file"); + + if (read_cache() < 0) + die("index file corrupt"); + + for (i = 1 ; i < argc ; i++) { + const char *arg = argv[i]; + + if (*arg != '-') + break; + if (!strcmp(arg, "--")) { + i++; + break; + } + if (!strcmp(arg, "-n")) { + show_only = 1; + continue; + } + if (!strcmp(arg, "-v")) { + verbose = 1; + continue; + } + if (!strcmp(arg, "-f")) { + force = 1; + continue; + } + die(builtin_rm_usage); + } + pathspec = get_pathspec(prefix, argv + i); + + seen = NULL; + if (pathspec) { + for (i = 0; pathspec[i] ; i++) + /* nothing */; + seen = xmalloc(i); + memset(seen, 0, i); + } + + for (i = 0; i < active_nr; i++) { + struct cache_entry *ce = active_cache[i]; + if (!match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, seen)) + continue; + add_list(ce->name); + } + + if (pathspec) { + const char *match; + for (i = 0; (match = pathspec[i]) != NULL ; i++) { + if (*match && !seen[i]) + die("pathspec '%s' did not match any files", match); + } + } + + /* + * First remove the names from the index: we won't commit + * the index unless all of them succeed + */ + for (i = 0; i < list.nr; i++) { + const char *path = list.name[i]; + printf("rm '%s'\n", path); + + if (remove_file_from_cache(path)) + die("git rm: unable to remove %s", path); + } + + /* + * Then, if we used "-f", remove the filenames from the + * workspace. If we fail to remove the first one, we + * abort the "git rm" (but once we've successfully removed + * any file at all, we'll go ahead and commit to it all: + * by then we've already committed ourself and can't fail + * in the middle) + */ + if (force) { + int removed = 0; + for (i = 0; i < list.nr; i++) { + const char *path = list.name[i]; + if (!remove_file(path)) { + removed = 1; + continue; + } + if (!removed) + die("git rm: %s: %s", path, strerror(errno)); + } + } + + if (active_cache_changed) { + if (write_cache(newfd, active_cache, active_nr) || + commit_index_file(&cache_file)) + die("Unable to write new index file"); + } + + return 0; +} @@ -24,6 +24,8 @@ extern int cmd_count_objects(int argc, const char **argv, char **envp); extern int cmd_push(int argc, const char **argv, char **envp); extern int cmd_grep(int argc, const char **argv, char **envp); +extern int cmd_rm(int argc, const char **argv, char **envp); +extern int cmd_add(int argc, const char **argv, char **envp); extern int cmd_rev_list(int argc, const char **argv, char **envp); extern int cmd_check_ref_format(int argc, const char **argv, char **envp); extern int cmd_init_db(int argc, const char **argv, char **envp); @@ -142,6 +142,7 @@ extern void verify_non_filename(const char *prefix, const char *name); /* Initialize and use the cache information */ extern int read_cache(void); extern int write_cache(int newfd, struct cache_entry **cache, int entries); +extern int verify_path(const char *path); extern int cache_name_pos(const char *name, int namelen); #define ADD_CACHE_OK_TO_ADD 1 /* Ok to add */ #define ADD_CACHE_OK_TO_REPLACE 2 /* Ok to replace file/directory */ diff --git a/contrib/git-svn/Makefile b/contrib/git-svn/Makefile index acedf7305e..48f60b3a0d 100644 --- a/contrib/git-svn/Makefile +++ b/contrib/git-svn/Makefile @@ -30,6 +30,7 @@ git-svn.html : git-svn.txt -f ../../Documentation/asciidoc.conf $< test: git-svn cd t && $(SHELL) ./t0000-contrib-git-svn.sh + cd t && $(SHELL) ./t0001-contrib-git-svn-props.sh clean: rm -f git-svn *.xml *.html *.1 diff --git a/contrib/git-svn/git-svn.perl b/contrib/git-svn/git-svn.perl index de13a96b8a..b3e0684c44 100755 --- a/contrib/git-svn/git-svn.perl +++ b/contrib/git-svn/git-svn.perl @@ -8,7 +8,7 @@ use vars qw/ $AUTHOR $VERSION $GIT_SVN_INDEX $GIT_SVN $GIT_DIR $REV_DIR/; $AUTHOR = 'Eric Wong <normalperson@yhbt.net>'; -$VERSION = '1.0.0'; +$VERSION = '1.1.0-pre'; use Cwd qw/abs_path/; $GIT_DIR = abs_path($ENV{GIT_DIR} || '.git'); @@ -39,6 +39,10 @@ my $_svn_co_url_revs; my %fc_opts = ( 'no-ignore-externals' => \$_no_ignore_ext, 'branch|b=s' => \@_branch_from, 'authors-file|A=s' => \$_authors ); + +# yes, 'native' sets "\n". Patches to fix this for non-*nix systems welcome: +my %EOL = ( CR => "\015", LF => "\012", CRLF => "\015\012", native => "\012" ); + my %cmd = ( fetch => [ \&fetch, "Download new revisions from SVN", { 'revision|r=s' => \$_revision, %fc_opts } ], @@ -207,7 +211,7 @@ sub rebuild { push @svn_up, '--ignore-externals' unless $_no_ignore_ext; sys(@svn_up,"-r$newest_rev"); $ENV{GIT_INDEX_FILE} = $GIT_SVN_INDEX; - git_addremove(); + index_changes(); exec('git-write-tree'); } waitpid $pid, 0; @@ -249,7 +253,7 @@ sub fetch { chdir $SVN_WC or croak $!; read_uuid(); $last_commit = git_commit($base, @parents); - assert_svn_wc_clean($base->{revision}, $last_commit); + assert_tree($last_commit); } else { chdir $SVN_WC or croak $!; read_uuid(); @@ -259,16 +263,20 @@ sub fetch { push @svn_up, '--ignore-externals' unless $_no_ignore_ext; my $last = $base; while (my $log_msg = next_log_entry($svn_log)) { - assert_svn_wc_clean($last->{revision}, $last_commit); + assert_tree($last_commit); if ($last->{revision} >= $log_msg->{revision}) { croak "Out of order: last >= current: ", "$last->{revision} >= $log_msg->{revision}\n"; } + # Revert is needed for cases like: + # https://svn.musicpd.org/Jamming/trunk (r166:167), but + # I can't seem to reproduce something like that on a test... + sys(qw/svn revert -R ./); + assert_svn_wc_clean($last->{revision}); sys(@svn_up,"-r$log_msg->{revision}"); $last_commit = git_commit($log_msg, $last_commit, @parents); $last = $log_msg; } - assert_svn_wc_clean($last->{revision}, $last_commit); unless (-e "$GIT_DIR/refs/heads/master") { sys(qw(git-update-ref refs/heads/master),$last_commit); } @@ -314,7 +322,6 @@ sub commit { $svn_current_rev = svn_commit_tree($svn_current_rev, $c); } print "Done committing ",scalar @revs," revisions to SVN\n"; - } sub show_ignore { @@ -367,13 +374,11 @@ sub setup_git_svn { } sub assert_svn_wc_clean { - my ($svn_rev, $treeish) = @_; + my ($svn_rev) = @_; croak "$svn_rev is not an integer!\n" unless ($svn_rev =~ /^\d+$/); - croak "$treeish is not a sha1!\n" unless ($treeish =~ /^$sha1$/o); my $lcr = svn_info('.')->{'Last Changed Rev'}; if ($svn_rev != $lcr) { print STDERR "Checking for copy-tree ... "; - # use my @diff = grep(/^Index: /,(safe_qx(qw(svn diff), "-r$lcr:$svn_rev"))); if (@diff) { @@ -389,7 +394,6 @@ sub assert_svn_wc_clean { print STDERR $_ foreach @status; croak; } - assert_tree($treeish); } sub assert_tree { @@ -416,7 +420,7 @@ sub assert_tree { unlink $tmpindex or croak $!; } $ENV{GIT_INDEX_FILE} = $tmpindex; - git_addremove(); + index_changes(1); chomp(my $tree = `git-write-tree`); if ($old_index) { $ENV{GIT_INDEX_FILE} = $old_index; @@ -426,6 +430,7 @@ sub assert_tree { if ($tree ne $expected) { croak "Tree mismatch, Got: $tree, Expected: $expected\n"; } + unlink $tmpindex; } sub parse_diff_tree { @@ -562,7 +567,8 @@ sub precommit_check { sub svn_checkout_tree { my ($svn_rev, $treeish) = @_; my $from = file_to_s("$REV_DIR/$svn_rev"); - assert_svn_wc_clean($svn_rev,$from); + assert_svn_wc_clean($svn_rev); + assert_tree($from); print "diff-tree $from $treeish\n"; my $pid = open my $diff_fh, '-|'; defined $pid or croak $!; @@ -852,13 +858,75 @@ sub svn_info { sub sys { system(@_) == 0 or croak $? } -sub git_addremove { - system( "git-diff-files --name-only -z ". - " | git-update-index --remove -z --stdin && ". - "git-ls-files -z --others ". - "'--exclude-from=$GIT_DIR/$GIT_SVN/info/exclude'". - " | git-update-index --add -z --stdin" - ) == 0 or croak $? +sub eol_cp { + my ($from, $to) = @_; + my $es = safe_qx(qw/svn propget svn:eol-style/, $to); + open my $rfd, '<', $from or croak $!; + binmode $rfd or croak $!; + open my $wfd, '>', $to or croak $!; + binmode $wfd or croak $!; + + my $eol = $EOL{$es} or undef; + if ($eol) { + print "$eol: $from => $to\n"; + } + my $buf; + while (1) { + my ($r, $w, $t); + defined($r = sysread($rfd, $buf, 4096)) or croak $!; + return unless $r; + $buf =~ s/(?:\015|\012|\015\012)/$eol/gs if $eol; + for ($w = 0; $w < $r; $w += $t) { + $t = syswrite($wfd, $buf, $r - $w, $w) or croak $!; + } + } +} + +sub do_update_index { + my ($z_cmd, $cmd, $no_text_base) = @_; + + my $z = open my $p, '-|'; + defined $z or croak $!; + unless ($z) { exec @$z_cmd or croak $! } + + my $pid = open my $ui, '|-'; + defined $pid or croak $!; + unless ($pid) { + exec('git-update-index',"--$cmd",'-z','--stdin') or croak $!; + } + local $/ = "\0"; + while (my $x = <$p>) { + chomp $x; + if (!$no_text_base && lstat $x && ! -l _ && + safe_qx(qw/svn propget svn:keywords/,$x)) { + my $mode = -x _ ? 0755 : 0644; + my ($v,$d,$f) = File::Spec->splitpath($x); + my $tb = File::Spec->catfile($d, '.svn', 'tmp', + 'text-base',"$f.svn-base"); + $tb =~ s#^/##; + unless (-f $tb) { + $tb = File::Spec->catfile($d, '.svn', + 'text-base',"$f.svn-base"); + $tb =~ s#^/##; + } + unlink $x or croak $!; + eol_cp($tb, $x); + chmod(($mode &~ umask), $x) or croak $!; + } + print $ui $x,"\0"; + } + close $ui or croak $!; +} + +sub index_changes { + my $no_text_base = shift; + do_update_index([qw/git-diff-files --name-only -z/], + 'remove', + $no_text_base); + do_update_index([qw/git-ls-files -z --others/, + "--exclude-from=$GIT_DIR/$GIT_SVN/info/exclude"], + 'add', + $no_text_base); } sub s_to_file { @@ -936,7 +1004,7 @@ sub git_commit { defined $pid or croak $!; if ($pid == 0) { $ENV{GIT_INDEX_FILE} = $GIT_SVN_INDEX; - git_addremove(); + index_changes(); chomp(my $tree = `git-write-tree`); croak if $?; if (exists $tree_map{$tree}) { diff --git a/contrib/git-svn/t/lib-git-svn.sh b/contrib/git-svn/t/lib-git-svn.sh new file mode 100644 index 0000000000..a98e9d164d --- /dev/null +++ b/contrib/git-svn/t/lib-git-svn.sh @@ -0,0 +1,39 @@ +PATH=$PWD/../:$PATH +if test -d ../../../t +then + cd ../../../t +else + echo "Must be run in contrib/git-svn/t" >&2 + exit 1 +fi + +. ./test-lib.sh + +GIT_DIR=$PWD/.git +GIT_SVN_DIR=$GIT_DIR/git-svn +SVN_TREE=$GIT_SVN_DIR/tree + +svnadmin >/dev/null 2>&1 +if test $? != 1 +then + test_expect_success 'skipping contrib/git-svn test' : + test_done + exit +fi + +svn >/dev/null 2>&1 +if test $? != 1 +then + test_expect_success 'skipping contrib/git-svn test' : + test_done + exit +fi + +svnrepo=$PWD/svnrepo + +set -e + +svnadmin create $svnrepo +svnrepo="file://$svnrepo/test-git-svn" + + diff --git a/contrib/git-svn/t/t0000-contrib-git-svn.sh b/contrib/git-svn/t/t0000-contrib-git-svn.sh index 80ad3573db..8b3a0d9029 100644 --- a/contrib/git-svn/t/t0000-contrib-git-svn.sh +++ b/contrib/git-svn/t/t0000-contrib-git-svn.sh @@ -3,48 +3,10 @@ # Copyright (c) 2006 Eric Wong # - -PATH=$PWD/../:$PATH test_description='git-svn tests' -if test -d ../../../t -then - cd ../../../t -else - echo "Must be run in contrib/git-svn/t" >&2 - exit 1 -fi - -. ./test-lib.sh - -GIT_DIR=$PWD/.git -GIT_SVN_DIR=$GIT_DIR/git-svn -SVN_TREE=$GIT_SVN_DIR/tree - -svnadmin >/dev/null 2>&1 -if test $? != 1 -then - test_expect_success 'skipping contrib/git-svn test' : - test_done - exit -fi - -svn >/dev/null 2>&1 -if test $? != 1 -then - test_expect_success 'skipping contrib/git-svn test' : - test_done - exit -fi - -svnrepo=$PWD/svnrepo - -set -e - -svnadmin create $svnrepo -svnrepo="file://$svnrepo/test-git-svn" +. ./lib-git-svn.sh mkdir import - cd import echo foo > foo @@ -55,10 +17,9 @@ mkdir -p bar echo 'zzz' > bar/zzz echo '#!/bin/sh' > exec.sh chmod +x exec.sh -svn import -m 'import for git-svn' . $svnrepo >/dev/null +svn import -m 'import for git-svn' . "$svnrepo" >/dev/null cd .. - rm -rf import test_expect_success \ diff --git a/contrib/git-svn/t/t0001-contrib-git-svn-props.sh b/contrib/git-svn/t/t0001-contrib-git-svn-props.sh new file mode 100644 index 0000000000..6fa7889e9a --- /dev/null +++ b/contrib/git-svn/t/t0001-contrib-git-svn-props.sh @@ -0,0 +1,125 @@ +#!/bin/sh +# +# Copyright (c) 2006 Eric Wong +# + +test_description='git-svn property tests' +. ./lib-git-svn.sh + +mkdir import + +a_crlf= +a_lf= +a_cr= +a_ne_crlf= +a_ne_lf= +a_ne_cr= +a_empty= +a_empty_lf= +a_empty_cr= +a_empty_crlf= + +cd import + cat >> kw.c <<'' +/* Make it look like somebody copied a file from CVS into SVN: */ +/* $Id: kw.c,v 1.1.1.1 1994/03/06 00:00:00 eric Exp $ */ + + printf "Hello\r\nWorld\r\n" > crlf + a_crlf=`git-hash-object -w crlf` + printf "Hello\rWorld\r" > cr + a_cr=`git-hash-object -w cr` + printf "Hello\nWorld\n" > lf + a_lf=`git-hash-object -w lf` + + printf "Hello\r\nWorld" > ne_crlf + a_ne_crlf=`git-hash-object -w ne_crlf` + printf "Hello\nWorld" > ne_lf + a_ne_lf=`git-hash-object -w ne_lf` + printf "Hello\rWorld" > ne_cr + a_ne_cr=`git-hash-object -w ne_cr` + + touch empty + a_empty=`git-hash-object -w empty` + printf "\n" > empty_lf + a_empty_lf=`git-hash-object -w empty_lf` + printf "\r" > empty_cr + a_empty_cr=`git-hash-object -w empty_cr` + printf "\r\n" > empty_crlf + a_empty_crlf=`git-hash-object -w empty_crlf` + + svn import -m 'import for git-svn' . "$svnrepo" >/dev/null +cd .. + +rm -rf import +svn co "$svnrepo" test_wc + +cd test_wc + echo 'Greetings' >> kw.c + svn commit -m 'Not yet an $Id$' + svn up + + echo 'Hello world' >> kw.c + svn commit -m 'Modified file, but still not yet an $Id$' + svn up + + svn propset svn:keywords Id kw.c + svn commit -m 'Propset $Id$' + svn up +cd .. + +git-svn init "$svnrepo" +git-svn fetch + +git checkout -b mybranch remotes/git-svn +echo 'Hi again' >> kw.c +name='test svn:keywords ignoring' + +git commit -a -m "$name" +git-svn commit remotes/git-svn..mybranch +git pull . remotes/git-svn + +expect='/* $Id$ */' +got="`sed -ne 2p kw.c`" +test_expect_success 'raw $Id$ found in kw.c' "test '$expect' = '$got'" + +cd test_wc + svn propset svn:eol-style CR empty + svn propset svn:eol-style CR crlf + svn propset svn:eol-style CR ne_crlf + svn commit -m 'propset CR on crlf files' + svn up +cd .. + +git-svn fetch +git pull . remotes/git-svn + +svn co "$svnrepo" new_wc +for i in crlf ne_crlf lf ne_lf cr ne_cr empty_cr empty_lf empty empty_crlf +do + test_expect_success "Comparing $i" "cmp $i new_wc/$i" +done + + +cd test_wc + printf '$Id$\rHello\rWorld\r' > cr + printf '$Id$\rHello\rWorld' > ne_cr + a_cr=`printf '$Id$\r\nHello\r\nWorld\r\n' | git-hash-object --stdin` + a_ne_cr=`printf '$Id$\r\nHello\r\nWorld' | git-hash-object --stdin` + svn propset svn:eol-style CRLF cr + svn propset svn:eol-style CRLF ne_cr + svn propset svn:keywords Id cr + svn propset svn:keywords Id ne_cr + svn commit -m 'propset CRLF on cr files' + svn up +cd .. + +git-svn fetch +git pull . remotes/git-svn + +b_cr="`git-hash-object cr`" +b_ne_cr="`git-hash-object ne_cr`" + +test_expect_success 'CRLF + $Id$' "test '$a_cr' = '$b_cr'" +test_expect_success 'CRLF + $Id$ (no newline)' "test '$a_ne_cr' = '$b_ne_cr'" + +test_done @@ -237,7 +237,7 @@ static char *pprint_rename(const char *a, const char *b) if (a_midlen < 0) a_midlen = 0; if (b_midlen < 0) b_midlen = 0; - name = xmalloc(len_a + len_b - pfx_length - sfx_length + 7); + name = xmalloc(pfx_length + a_midlen + b_midlen + sfx_length + 7); sprintf(name, "%.*s{%.*s => %.*s}%s", pfx_length, a, a_midlen, a + pfx_length, @@ -1988,6 +1988,9 @@ void diff_flush(struct diff_options *options) show_stats(diffstat); free(diffstat); diffstat = NULL; + if (options->summary) + for (i = 0; i < q->nr; i++) + diff_summary(q->queue[i]); putchar(options->line_termination); } for (i = 0; i < q->nr; i++) { @@ -2001,7 +2004,7 @@ void diff_flush(struct diff_options *options) } for (i = 0; i < q->nr; i++) { - if (options->summary) + if (diffstat && options->summary) diff_summary(q->queue[i]); diff_free_filepair(q->queue[i]); } @@ -0,0 +1,401 @@ +/* + * This handles recursive filename detection with exclude + * files, index knowledge etc.. + * + * Copyright (C) Linus Torvalds, 2005-2006 + * Junio Hamano, 2005-2006 + */ +#include <dirent.h> +#include <fnmatch.h> + +#include "cache.h" +#include "dir.h" + +int common_prefix(const char **pathspec) +{ + const char *path, *slash, *next; + int prefix; + + if (!pathspec) + return 0; + + path = *pathspec; + slash = strrchr(path, '/'); + if (!slash) + return 0; + + prefix = slash - path + 1; + while ((next = *++pathspec) != NULL) { + int len = strlen(next); + if (len >= prefix && !memcmp(path, next, len)) + continue; + for (;;) { + if (!len) + return 0; + if (next[--len] != '/') + continue; + if (memcmp(path, next, len+1)) + continue; + prefix = len + 1; + break; + } + } + return prefix; +} + +static int match_one(const char *match, const char *name, int namelen) +{ + int matchlen; + + /* If the match was just the prefix, we matched */ + matchlen = strlen(match); + if (!matchlen) + return 1; + + /* + * If we don't match the matchstring exactly, + * we need to match by fnmatch + */ + if (strncmp(match, name, matchlen)) + return !fnmatch(match, name, 0); + + /* + * If we did match the string exactly, we still + * need to make sure that it happened on a path + * component boundary (ie either the last character + * of the match was '/', or the next character of + * the name was '/' or the terminating NUL. + */ + return match[matchlen-1] == '/' || + name[matchlen] == '/' || + !name[matchlen]; +} + +int match_pathspec(const char **pathspec, const char *name, int namelen, int prefix, char *seen) +{ + int retval; + const char *match; + + name += prefix; + namelen -= prefix; + + for (retval = 0; (match = *pathspec++) != NULL; seen++) { + if (retval & *seen) + continue; + match += prefix; + if (match_one(match, name, namelen)) { + retval = 1; + *seen = 1; + } + } + return retval; +} + +void add_exclude(const char *string, const char *base, + int baselen, struct exclude_list *which) +{ + struct exclude *x = xmalloc(sizeof (*x)); + + x->pattern = string; + x->base = base; + x->baselen = baselen; + if (which->nr == which->alloc) { + which->alloc = alloc_nr(which->alloc); + which->excludes = realloc(which->excludes, + which->alloc * sizeof(x)); + } + which->excludes[which->nr++] = x; +} + +static int add_excludes_from_file_1(const char *fname, + const char *base, + int baselen, + struct exclude_list *which) +{ + int fd, i; + long size; + char *buf, *entry; + + fd = open(fname, O_RDONLY); + if (fd < 0) + goto err; + size = lseek(fd, 0, SEEK_END); + if (size < 0) + goto err; + lseek(fd, 0, SEEK_SET); + if (size == 0) { + close(fd); + return 0; + } + buf = xmalloc(size+1); + if (read(fd, buf, size) != size) + goto err; + close(fd); + + buf[size++] = '\n'; + entry = buf; + for (i = 0; i < size; i++) { + if (buf[i] == '\n') { + if (entry != buf + i && entry[0] != '#') { + buf[i - (i && buf[i-1] == '\r')] = 0; + add_exclude(entry, base, baselen, which); + } + entry = buf + i + 1; + } + } + return 0; + + err: + if (0 <= fd) + close(fd); + return -1; +} + +void add_excludes_from_file(struct dir_struct *dir, const char *fname) +{ + if (add_excludes_from_file_1(fname, "", 0, + &dir->exclude_list[EXC_FILE]) < 0) + die("cannot use %s as an exclude file", fname); +} + +static int push_exclude_per_directory(struct dir_struct *dir, const char *base, int baselen) +{ + char exclude_file[PATH_MAX]; + struct exclude_list *el = &dir->exclude_list[EXC_DIRS]; + int current_nr = el->nr; + + if (dir->exclude_per_dir) { + memcpy(exclude_file, base, baselen); + strcpy(exclude_file + baselen, dir->exclude_per_dir); + add_excludes_from_file_1(exclude_file, base, baselen, el); + } + return current_nr; +} + +static void pop_exclude_per_directory(struct dir_struct *dir, int stk) +{ + struct exclude_list *el = &dir->exclude_list[EXC_DIRS]; + + while (stk < el->nr) + free(el->excludes[--el->nr]); +} + +/* Scan the list and let the last match determines the fate. + * Return 1 for exclude, 0 for include and -1 for undecided. + */ +static int excluded_1(const char *pathname, + int pathlen, + struct exclude_list *el) +{ + int i; + + if (el->nr) { + for (i = el->nr - 1; 0 <= i; i--) { + struct exclude *x = el->excludes[i]; + const char *exclude = x->pattern; + int to_exclude = 1; + + if (*exclude == '!') { + to_exclude = 0; + exclude++; + } + + if (!strchr(exclude, '/')) { + /* match basename */ + const char *basename = strrchr(pathname, '/'); + basename = (basename) ? basename+1 : pathname; + if (fnmatch(exclude, basename, 0) == 0) + return to_exclude; + } + else { + /* match with FNM_PATHNAME: + * exclude has base (baselen long) implicitly + * in front of it. + */ + int baselen = x->baselen; + if (*exclude == '/') + exclude++; + + if (pathlen < baselen || + (baselen && pathname[baselen-1] != '/') || + strncmp(pathname, x->base, baselen)) + continue; + + if (fnmatch(exclude, pathname+baselen, + FNM_PATHNAME) == 0) + return to_exclude; + } + } + } + return -1; /* undecided */ +} + +int excluded(struct dir_struct *dir, const char *pathname) +{ + int pathlen = strlen(pathname); + int st; + + for (st = EXC_CMDL; st <= EXC_FILE; st++) { + switch (excluded_1(pathname, pathlen, &dir->exclude_list[st])) { + case 0: + return 0; + case 1: + return 1; + } + } + return 0; +} + +static void add_name(struct dir_struct *dir, const char *pathname, int len) +{ + struct dir_entry *ent; + + if (cache_name_pos(pathname, len) >= 0) + return; + + if (dir->nr == dir->alloc) { + int alloc = alloc_nr(dir->alloc); + dir->alloc = alloc; + dir->entries = xrealloc(dir->entries, alloc*sizeof(ent)); + } + ent = xmalloc(sizeof(*ent) + len + 1); + ent->len = len; + memcpy(ent->name, pathname, len); + ent->name[len] = 0; + dir->entries[dir->nr++] = ent; +} + +static int dir_exists(const char *dirname, int len) +{ + int pos = cache_name_pos(dirname, len); + if (pos >= 0) + return 1; + pos = -pos-1; + if (pos >= active_nr) /* can't */ + return 0; + return !strncmp(active_cache[pos]->name, dirname, len); +} + +/* + * Read a directory tree. We currently ignore anything but + * directories, regular files and symlinks. That's because git + * doesn't handle them at all yet. Maybe that will change some + * day. + * + * Also, we ignore the name ".git" (even if it is not a directory). + * That likely will not change. + */ +static int read_directory_recursive(struct dir_struct *dir, const char *path, const char *base, int baselen) +{ + DIR *fdir = opendir(path); + int contents = 0; + + if (fdir) { + int exclude_stk; + struct dirent *de; + char fullname[MAXPATHLEN + 1]; + memcpy(fullname, base, baselen); + + exclude_stk = push_exclude_per_directory(dir, base, baselen); + + while ((de = readdir(fdir)) != NULL) { + int len; + + if ((de->d_name[0] == '.') && + (de->d_name[1] == 0 || + !strcmp(de->d_name + 1, ".") || + !strcmp(de->d_name + 1, "git"))) + continue; + len = strlen(de->d_name); + memcpy(fullname + baselen, de->d_name, len+1); + if (excluded(dir, fullname) != dir->show_ignored) { + if (!dir->show_ignored || DTYPE(de) != DT_DIR) { + continue; + } + } + + switch (DTYPE(de)) { + struct stat st; + int subdir, rewind_base; + default: + continue; + case DT_UNKNOWN: + if (lstat(fullname, &st)) + continue; + if (S_ISREG(st.st_mode) || S_ISLNK(st.st_mode)) + break; + if (!S_ISDIR(st.st_mode)) + continue; + /* fallthrough */ + case DT_DIR: + memcpy(fullname + baselen + len, "/", 2); + len++; + rewind_base = dir->nr; + subdir = read_directory_recursive(dir, fullname, fullname, + baselen + len); + if (dir->show_other_directories && + (subdir || !dir->hide_empty_directories) && + !dir_exists(fullname, baselen + len)) { + // Rewind the read subdirectory + while (dir->nr > rewind_base) + free(dir->entries[--dir->nr]); + break; + } + contents += subdir; + continue; + case DT_REG: + case DT_LNK: + break; + } + add_name(dir, fullname, baselen + len); + contents++; + } + closedir(fdir); + + pop_exclude_per_directory(dir, exclude_stk); + } + + return contents; +} + +static int cmp_name(const void *p1, const void *p2) +{ + const struct dir_entry *e1 = *(const struct dir_entry **)p1; + const struct dir_entry *e2 = *(const struct dir_entry **)p2; + + return cache_name_compare(e1->name, e1->len, + e2->name, e2->len); +} + +int read_directory(struct dir_struct *dir, const char *path, const char *base, int baselen) +{ + /* + * Make sure to do the per-directory exclude for all the + * directories leading up to our base. + */ + if (baselen) { + if (dir->exclude_per_dir) { + char *p, *pp = xmalloc(baselen+1); + memcpy(pp, base, baselen+1); + p = pp; + while (1) { + char save = *p; + *p = 0; + push_exclude_per_directory(dir, pp, p-pp); + *p++ = save; + if (!save) + break; + p = strchr(p, '/'); + if (p) + p++; + else + p = pp + baselen; + } + free(pp); + } + } + + read_directory_recursive(dir, path, base, baselen); + qsort(dir->entries, dir->nr, sizeof(struct dir_entry *), cmp_name); + return dir->nr; +} @@ -0,0 +1,51 @@ +#ifndef DIR_H +#define DIR_H + +/* + * We maintain three exclude pattern lists: + * EXC_CMDL lists patterns explicitly given on the command line. + * EXC_DIRS lists patterns obtained from per-directory ignore files. + * EXC_FILE lists patterns from fallback ignore files. + */ +#define EXC_CMDL 0 +#define EXC_DIRS 1 +#define EXC_FILE 2 + + +struct dir_entry { + int len; + char name[FLEX_ARRAY]; /* more */ +}; + +struct exclude_list { + int nr; + int alloc; + struct exclude { + const char *pattern; + const char *base; + int baselen; + } **excludes; +}; + +struct dir_struct { + int nr, alloc; + unsigned int show_ignored:1, + show_other_directories:1, + hide_empty_directories:1; + struct dir_entry **entries; + + /* Exclude info */ + const char *exclude_per_dir; + struct exclude_list exclude_list[3]; +}; + +extern int common_prefix(const char **pathspec); +extern int match_pathspec(const char **pathspec, const char *name, int namelen, int prefix, char *seen); + +extern int read_directory(struct dir_struct *, const char *path, const char *base, int baselen); +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); + +#endif diff --git a/generate-cmdlist.sh b/generate-cmdlist.sh index 6c59dbd68f..ec1eda20de 100755 --- a/generate-cmdlist.sh +++ b/generate-cmdlist.sh @@ -37,7 +37,6 @@ show-branch status tag verify-tag -whatchanged EOF while read cmd do diff --git a/git-add.sh b/git-add.sh deleted file mode 100755 index d6a4bc7d09..0000000000 --- a/git-add.sh +++ /dev/null @@ -1,56 +0,0 @@ -#!/bin/sh - -USAGE='[-n] [-v] <file>...' -SUBDIRECTORY_OK='Yes' -. git-sh-setup - -show_only= -verbose= -while : ; do - case "$1" in - -n) - show_only=true - ;; - -v) - verbose=--verbose - ;; - --) - shift - break - ;; - -*) - usage - ;; - *) - break - ;; - esac - shift -done - -# Check misspelled pathspec -case "$#" in -0) ;; -*) - git-ls-files --error-unmatch --others --cached -- "$@" >/dev/null || { - echo >&2 "Maybe you misspelled it?" - exit 1 - } - ;; -esac - -if test -f "$GIT_DIR/info/exclude" -then - git-ls-files -z \ - --exclude-from="$GIT_DIR/info/exclude" \ - --others --exclude-per-directory=.gitignore -- "$@" -else - git-ls-files -z \ - --others --exclude-per-directory=.gitignore -- "$@" -fi | -case "$show_only" in -true) - xargs -0 echo ;; -*) - git-update-index --add $verbose -z --stdin ;; -esac diff --git a/git-clone.sh b/git-clone.sh index 227245c865..d96894d4c2 100755 --- a/git-clone.sh +++ b/git-clone.sh @@ -199,7 +199,7 @@ dir="$2" [ -e "$dir" ] && echo "$dir already exists." && usage mkdir -p "$dir" && D=$(cd "$dir" && pwd) && -trap 'err=$?; cd ..; rm -r "$D"; exit $err' exit +trap 'err=$?; cd ..; rm -r "$D"; exit $err' 0 case "$bare" in yes) GIT_DIR="$D" ;; *) GIT_DIR="$D/.git" ;; @@ -407,5 +407,5 @@ Pull: refs/heads/$head_points_at:$origin_track" && fi rm -f "$GIT_DIR/CLONE_HEAD" "$GIT_DIR/REMOTE_HEAD" -trap - exit +trap - 0 diff --git a/git-commit.sh b/git-commit.sh index 6ef1a9dedc..6785826fef 100755 --- a/git-commit.sh +++ b/git-commit.sh @@ -3,7 +3,7 @@ # Copyright (c) 2005 Linus Torvalds # Copyright (c) 2006 Junio C Hamano -USAGE='[-a] [-s] [-v] [--no-verify] [-m <message> | -F <logfile> | (-C|-c) <commit>) [--amend] [-e] [--author <author>] [[-i | -o] <path>...]' +USAGE='[-a] [-s] [-v] [--no-verify] [-m <message> | -F <logfile> | (-C|-c) <commit>] [-u] [--amend] [-e] [--author <author>] [[-i | -o] <path>...]' SUBDIRECTORY_OK=Yes . git-sh-setup @@ -134,13 +134,17 @@ run_status () { report "Changed but not updated" \ "use git-update-index to mark for commit" + option="" + if test -z "$untracked_files"; then + option="--directory --no-empty-directory" + fi if test -f "$GIT_DIR/info/exclude" then - git-ls-files -z --others --directory \ + git-ls-files -z --others $option \ --exclude-from="$GIT_DIR/info/exclude" \ --exclude-per-directory=.gitignore else - git-ls-files -z --others --directory \ + git-ls-files -z --others $option \ --exclude-per-directory=.gitignore fi | perl -e '$/ = "\0"; @@ -203,6 +207,7 @@ verbose= signoff= force_author= only_include_assumed= +untracked_files= while case "$#" in 0) break;; esac do case "$1" in @@ -340,6 +345,12 @@ do verbose=t shift ;; + -u|--u|--un|--unt|--untr|--untra|--untrac|--untrack|--untracke|--untracked|\ + --untracked-|--untracked-f|--untracked-fi|--untracked-fil|--untracked-file|\ + --untracked-files) + untracked_files=t + shift + ;; --) shift break diff --git a/git-cvsimport.perl b/git-cvsimport.perl index 8c707f2c66..af331d9c43 100755 --- a/git-cvsimport.perl +++ b/git-cvsimport.perl @@ -23,13 +23,13 @@ use File::Basename qw(basename dirname); use Time::Local; use IO::Socket; use IO::Pipe; -use POSIX qw(strftime dup2); +use POSIX qw(strftime dup2 :errno_h); use IPC::Open2; $SIG{'PIPE'}="IGNORE"; $ENV{'TZ'}="UTC"; -our($opt_h,$opt_o,$opt_v,$opt_k,$opt_u,$opt_d,$opt_p,$opt_C,$opt_z,$opt_i,$opt_P, $opt_s,$opt_m,$opt_M,$opt_A,$opt_S); +our($opt_h,$opt_o,$opt_v,$opt_k,$opt_u,$opt_d,$opt_p,$opt_C,$opt_z,$opt_i,$opt_P, $opt_s,$opt_m,$opt_M,$opt_A,$opt_S,$opt_L); my (%conv_author_name, %conv_author_email); sub usage() { @@ -85,7 +85,7 @@ sub write_author_info($) { close ($f); } -getopts("hivmkuo:d:p:C:z:s:M:P:A:S:") or usage(); +getopts("hivmkuo:d:p:C:z:s:M:P:A:S:L:") or usage(); usage if $opt_h; @ARGV <= 1 or usage(); @@ -315,15 +315,7 @@ sub _line { chomp $cnt; die "Duh: Filesize $cnt" if $cnt !~ /^\d+$/; $line=""; - $res=0; - while($cnt) { - my $buf; - my $num = $self->{'socketi'}->read($buf,$cnt); - die "Server: Filesize $cnt: $num: $!\n" if not defined $num or $num<=0; - print $fh $buf; - $res += $num; - $cnt -= $num; - } + $res = $self->_fetchfile($fh, $cnt); } elsif($line =~ s/^ //) { print $fh $line; $res += length($line); @@ -335,14 +327,7 @@ sub _line { chomp $cnt; die "Duh: Mbinary $cnt" if $cnt !~ /^\d+$/ or $cnt<1; $line=""; - while($cnt) { - my $buf; - my $num = $self->{'socketi'}->read($buf,$cnt); - die "S: Mbinary $cnt: $num: $!\n" if not defined $num or $num<=0; - print $fh $buf; - $res += $num; - $cnt -= $num; - } + $res += $self->_fetchfile($fh, $cnt); } else { chomp $line; if($line eq "ok") { @@ -384,6 +369,23 @@ sub file { return ($name, $res); } +sub _fetchfile { + my ($self, $fh, $cnt) = @_; + my $res = 0; + my $bufsize = 1024 * 1024; + while($cnt) { + if ($bufsize > $cnt) { + $bufsize = $cnt; + } + my $buf; + my $num = $self->{'socketi'}->read($buf,$bufsize); + die "Server: Filesize $cnt: $num: $!\n" if not defined $num or $num<=0; + print $fh $buf; + $res += $num; + $cnt -= $num; + } + return $res; +} package main; @@ -429,22 +431,25 @@ sub getwd() { return $pwd; } +sub is_sha1 { + my $s = shift; + return $s =~ /^[a-f0-9]{40}$/; +} -sub get_headref($$) { +sub get_headref ($$) { my $name = shift; my $git_dir = shift; - my $sha; - if (open(C,"$git_dir/refs/heads/$name")) { - chomp($sha = <C>); - close(C); - length($sha) == 40 - or die "Cannot get head id for $name ($sha): $!\n"; + my $f = "$git_dir/refs/heads/$name"; + if(open(my $fh, $f)) { + chomp(my $r = <$fh>); + is_sha1($r) or die "Cannot get head id for $name ($r): $!"; + return $r; } - return $sha; + die "unable to open $f: $!" unless $! == POSIX::ENOENT; + return undef; } - -d $git_tree or mkdir($git_tree,0777) or die "Could not create $git_tree: $!"; @@ -561,98 +566,66 @@ unless($pid) { my $state = 0; -my($patchset,$date,$author_name,$author_email,$branch,$ancestor,$tag,$logmsg); -my(@old,@new,@skipped); -my $commit = sub { - my $pid; - while(@old) { - my @o2; - if(@old > 55) { - @o2 = splice(@old,0,50); - } else { - @o2 = @old; - @old = (); - } - system("git-update-index","--force-remove","--",@o2); - die "Cannot remove files: $?\n" if $?; - } - while(@new) { - my @n2; - if(@new > 12) { - @n2 = splice(@new,0,10); - } else { - @n2 = @new; - @new = (); - } - system("git-update-index","--add", - (map { ('--cacheinfo', @$_) } @n2)); - die "Cannot add files: $?\n" if $?; - } +sub update_index (\@\@) { + my $old = shift; + my $new = shift; + open(my $fh, '|-', qw(git-update-index -z --index-info)) + or die "unable to open git-update-index: $!"; + print $fh + (map { "0 0000000000000000000000000000000000000000\t$_\0" } + @$old), + (map { '100' . sprintf('%o', $_->[0]) . " $_->[1]\t$_->[2]\0" } + @$new) + or die "unable to write to git-update-index: $!"; + close $fh + or die "unable to write to git-update-index: $!"; + $? and die "git-update-index reported error: $?"; +} - $pid = open(C,"-|"); - die "Cannot fork: $!" unless defined $pid; - unless($pid) { - exec("git-write-tree"); - die "Cannot exec git-write-tree: $!\n"; - } - chomp(my $tree = <C>); - length($tree) == 40 - or die "Cannot get tree id ($tree): $!\n"; - close(C) +sub write_tree () { + open(my $fh, '-|', qw(git-write-tree)) + or die "unable to open git-write-tree: $!"; + chomp(my $tree = <$fh>); + is_sha1($tree) + or die "Cannot get tree id ($tree): $!"; + close($fh) or die "Error running git-write-tree: $?\n"; print "Tree ID $tree\n" if $opt_v; + return $tree; +} - my $parent = ""; - if(open(C,"$git_dir/refs/heads/$last_branch")) { - chomp($parent = <C>); - close(C); - length($parent) == 40 - or die "Cannot get parent id ($parent): $!\n"; - print "Parent ID $parent\n" if $opt_v; - } - - my $pr = IO::Pipe->new() or die "Cannot open pipe: $!\n"; - my $pw = IO::Pipe->new() or die "Cannot open pipe: $!\n"; - $pid = fork(); - die "Fork: $!\n" unless defined $pid; - unless($pid) { - $pr->writer(); - $pw->reader(); - open(OUT,">&STDOUT"); - dup2($pw->fileno(),0); - dup2($pr->fileno(),1); - $pr->close(); - $pw->close(); - - my @par = (); - @par = ("-p",$parent) if $parent; - - # loose detection of merges - # based on the commit msg - foreach my $rx (@mergerx) { - if ($logmsg =~ $rx) { - my $mparent = $1; - if ($mparent eq 'HEAD') { $mparent = $opt_o }; - if ( -e "$git_dir/refs/heads/$mparent") { - $mparent = get_headref($mparent, $git_dir); - push @par, '-p', $mparent; - print OUT "Merge parent branch: $mparent\n" if $opt_v; - } - } +my($patchset,$date,$author_name,$author_email,$branch,$ancestor,$tag,$logmsg); +my(@old,@new,@skipped); +sub commit { + update_index(@old, @new); + @old = @new = (); + my $tree = write_tree(); + my $parent = get_headref($last_branch, $git_dir); + print "Parent ID " . ($parent ? $parent : "(empty)") . "\n" if $opt_v; + + my @commit_args; + push @commit_args, ("-p", $parent) if $parent; + + # loose detection of merges + # based on the commit msg + foreach my $rx (@mergerx) { + next unless $logmsg =~ $rx && $1; + my $mparent = $1 eq 'HEAD' ? $opt_o : $1; + if(my $sha1 = get_headref($mparent, $git_dir)) { + push @commit_args, '-p', $mparent; + print "Merge parent branch: $mparent\n" if $opt_v; } - - exec("env", - "GIT_AUTHOR_NAME=$author_name", - "GIT_AUTHOR_EMAIL=$author_email", - "GIT_AUTHOR_DATE=".strftime("+0000 %Y-%m-%d %H:%M:%S",gmtime($date)), - "GIT_COMMITTER_NAME=$author_name", - "GIT_COMMITTER_EMAIL=$author_email", - "GIT_COMMITTER_DATE=".strftime("+0000 %Y-%m-%d %H:%M:%S",gmtime($date)), - "git-commit-tree", $tree,@par); - die "Cannot exec git-commit-tree: $!\n"; } - $pw->writer(); - $pr->reader(); + + my $commit_date = strftime("+0000 %Y-%m-%d %H:%M:%S",gmtime($date)); + $ENV{GIT_AUTHOR_NAME} = $author_name; + $ENV{GIT_AUTHOR_EMAIL} = $author_email; + $ENV{GIT_AUTHOR_DATE} = $commit_date; + $ENV{GIT_COMMITTER_NAME} = $author_name; + $ENV{GIT_COMMITTER_EMAIL} = $author_email; + $ENV{GIT_COMMITTER_DATE} = $commit_date; + my $pid = open2(my $commit_read, my $commit_write, + 'git-commit-tree', $tree, @commit_args); # compatibility with git2cvs substr($logmsg,32767) = "" if length($logmsg) > 32767; @@ -661,18 +634,17 @@ my $commit = sub { if (@skipped) { $logmsg .= "\n\n\nSKIPPED:\n\t"; $logmsg .= join("\n\t", @skipped) . "\n"; + @skipped = (); } - print $pw "$logmsg\n" + print($commit_write "$logmsg\n") && close($commit_write) or die "Error writing to git-commit-tree: $!\n"; - $pw->close(); - print "Committed patch $patchset ($branch ".strftime("%Y-%m-%d %H:%M:%S",gmtime($date)).")\n" if $opt_v; - chomp(my $cid = <$pr>); - length($cid) == 40 - or die "Cannot get commit id ($cid): $!\n"; + print "Committed patch $patchset ($branch $commit_date)\n" if $opt_v; + chomp(my $cid = <$commit_read>); + is_sha1($cid) or die "Cannot get commit id ($cid): $!\n"; print "Commit ID $cid\n" if $opt_v; - $pr->close(); + close($commit_read); waitpid($pid,0); die "Error running git-commit-tree: $?\n" if $?; @@ -716,6 +688,7 @@ my $commit = sub { } }; +my $commitcount = 1; while(<CVS>) { chomp; if($state == 0 and /^-+$/) { @@ -849,7 +822,14 @@ while(<CVS>) { } elsif($state == 9 and /^\s*$/) { $state = 10; } elsif(($state == 9 or $state == 10) and /^-+$/) { - &$commit(); + $commitcount++; + if ($opt_L && $commitcount > $opt_L) { + last; + } + commit(); + if (($commitcount & 1023) == 0) { + system("git repack -a -d"); + } $state = 1; } elsif($state == 11 and /^-+$/) { $state = 1; @@ -859,7 +839,7 @@ while(<CVS>) { print "* UNKNOWN LINE * $_\n"; } } -&$commit() if $branch and $state != 11; +commit() if $branch and $state != 11; unlink($git_index); diff --git a/git-rm.sh b/git-rm.sh deleted file mode 100755 index fda4541c76..0000000000 --- a/git-rm.sh +++ /dev/null @@ -1,70 +0,0 @@ -#!/bin/sh - -USAGE='[-f] [-n] [-v] [--] <file>...' -SUBDIRECTORY_OK='Yes' -. git-sh-setup - -remove_files= -show_only= -verbose= -while : ; do - case "$1" in - -f) - remove_files=true - ;; - -n) - show_only=true - ;; - -v) - verbose=--verbose - ;; - --) - shift; break - ;; - -*) - usage - ;; - *) - break - ;; - esac - shift -done - -# This is typo-proofing. If some paths match and some do not, we want -# to do nothing. -case "$#" in -0) ;; -*) - git-ls-files --error-unmatch -- "$@" >/dev/null || { - echo >&2 "Maybe you misspelled it?" - exit 1 - } - ;; -esac - -if test -f "$GIT_DIR/info/exclude" -then - git-ls-files -z \ - --exclude-from="$GIT_DIR/info/exclude" \ - --exclude-per-directory=.gitignore -- "$@" -else - git-ls-files -z \ - --exclude-per-directory=.gitignore -- "$@" -fi | -case "$show_only,$remove_files" in -true,*) - xargs -0 echo - ;; -*,true) - xargs -0 sh -c " - while [ \$# -gt 0 ]; do - file=\$1; shift - rm -- \"\$file\" && git-update-index --remove $verbose \"\$file\" - done - " inline - ;; -*) - git-update-index --force-remove $verbose -z --stdin - ;; -esac @@ -50,6 +50,8 @@ static void handle_internal_command(int argc, const char **argv, char **envp) { "count-objects", cmd_count_objects }, { "diff", cmd_diff }, { "grep", cmd_grep }, + { "rm", cmd_rm }, + { "add", cmd_add }, { "rev-list", cmd_rev_list }, { "init-db", cmd_init_db }, { "check-ref-format", cmd_check_ref_format } diff --git a/ls-files.c b/ls-files.c index 4a4af1ca3b..dfe1481a35 100644 --- a/ls-files.c +++ b/ls-files.c @@ -5,23 +5,20 @@ * * Copyright (C) Linus Torvalds, 2005 */ -#include <dirent.h> #include <fnmatch.h> #include "cache.h" #include "quote.h" +#include "dir.h" static int abbrev = 0; static int show_deleted = 0; static int show_cached = 0; static int show_others = 0; -static int show_ignored = 0; static int show_stage = 0; static int show_unmerged = 0; static int show_modified = 0; static int show_killed = 0; -static int show_other_directories = 0; -static int hide_empty_directories = 0; static int show_valid_bit = 0; static int line_terminator = '\n'; @@ -38,309 +35,6 @@ static const char *tag_other = ""; static const char *tag_killed = ""; static const char *tag_modified = ""; -static const char *exclude_per_dir = NULL; - -/* We maintain three exclude pattern lists: - * EXC_CMDL lists patterns explicitly given on the command line. - * EXC_DIRS lists patterns obtained from per-directory ignore files. - * EXC_FILE lists patterns from fallback ignore files. - */ -#define EXC_CMDL 0 -#define EXC_DIRS 1 -#define EXC_FILE 2 -static struct exclude_list { - int nr; - int alloc; - struct exclude { - const char *pattern; - const char *base; - int baselen; - } **excludes; -} exclude_list[3]; - -static void add_exclude(const char *string, const char *base, - int baselen, struct exclude_list *which) -{ - struct exclude *x = xmalloc(sizeof (*x)); - - x->pattern = string; - x->base = base; - x->baselen = baselen; - if (which->nr == which->alloc) { - which->alloc = alloc_nr(which->alloc); - which->excludes = realloc(which->excludes, - which->alloc * sizeof(x)); - } - which->excludes[which->nr++] = x; -} - -static int add_excludes_from_file_1(const char *fname, - const char *base, - int baselen, - struct exclude_list *which) -{ - int fd, i; - long size; - char *buf, *entry; - - fd = open(fname, O_RDONLY); - if (fd < 0) - goto err; - size = lseek(fd, 0, SEEK_END); - if (size < 0) - goto err; - lseek(fd, 0, SEEK_SET); - if (size == 0) { - close(fd); - return 0; - } - buf = xmalloc(size+1); - if (read(fd, buf, size) != size) - goto err; - close(fd); - - buf[size++] = '\n'; - entry = buf; - for (i = 0; i < size; i++) { - if (buf[i] == '\n') { - if (entry != buf + i && entry[0] != '#') { - buf[i - (i && buf[i-1] == '\r')] = 0; - add_exclude(entry, base, baselen, which); - } - entry = buf + i + 1; - } - } - return 0; - - err: - if (0 <= fd) - close(fd); - return -1; -} - -static void add_excludes_from_file(const char *fname) -{ - if (add_excludes_from_file_1(fname, "", 0, - &exclude_list[EXC_FILE]) < 0) - die("cannot use %s as an exclude file", fname); -} - -static int push_exclude_per_directory(const char *base, int baselen) -{ - char exclude_file[PATH_MAX]; - struct exclude_list *el = &exclude_list[EXC_DIRS]; - int current_nr = el->nr; - - if (exclude_per_dir) { - memcpy(exclude_file, base, baselen); - strcpy(exclude_file + baselen, exclude_per_dir); - add_excludes_from_file_1(exclude_file, base, baselen, el); - } - return current_nr; -} - -static void pop_exclude_per_directory(int stk) -{ - struct exclude_list *el = &exclude_list[EXC_DIRS]; - - while (stk < el->nr) - free(el->excludes[--el->nr]); -} - -/* Scan the list and let the last match determines the fate. - * Return 1 for exclude, 0 for include and -1 for undecided. - */ -static int excluded_1(const char *pathname, - int pathlen, - struct exclude_list *el) -{ - int i; - - if (el->nr) { - for (i = el->nr - 1; 0 <= i; i--) { - struct exclude *x = el->excludes[i]; - const char *exclude = x->pattern; - int to_exclude = 1; - - if (*exclude == '!') { - to_exclude = 0; - exclude++; - } - - if (!strchr(exclude, '/')) { - /* match basename */ - const char *basename = strrchr(pathname, '/'); - basename = (basename) ? basename+1 : pathname; - if (fnmatch(exclude, basename, 0) == 0) - return to_exclude; - } - else { - /* match with FNM_PATHNAME: - * exclude has base (baselen long) implicitly - * in front of it. - */ - int baselen = x->baselen; - if (*exclude == '/') - exclude++; - - if (pathlen < baselen || - (baselen && pathname[baselen-1] != '/') || - strncmp(pathname, x->base, baselen)) - continue; - - if (fnmatch(exclude, pathname+baselen, - FNM_PATHNAME) == 0) - return to_exclude; - } - } - } - return -1; /* undecided */ -} - -static int excluded(const char *pathname) -{ - int pathlen = strlen(pathname); - int st; - - for (st = EXC_CMDL; st <= EXC_FILE; st++) { - switch (excluded_1(pathname, pathlen, &exclude_list[st])) { - case 0: - return 0; - case 1: - return 1; - } - } - return 0; -} - -struct nond_on_fs { - int len; - char name[FLEX_ARRAY]; /* more */ -}; - -static struct nond_on_fs **dir; -static int nr_dir; -static int dir_alloc; - -static void add_name(const char *pathname, int len) -{ - struct nond_on_fs *ent; - - if (cache_name_pos(pathname, len) >= 0) - return; - - if (nr_dir == dir_alloc) { - dir_alloc = alloc_nr(dir_alloc); - dir = xrealloc(dir, dir_alloc*sizeof(ent)); - } - ent = xmalloc(sizeof(*ent) + len + 1); - ent->len = len; - memcpy(ent->name, pathname, len); - ent->name[len] = 0; - dir[nr_dir++] = ent; -} - -static int dir_exists(const char *dirname, int len) -{ - int pos = cache_name_pos(dirname, len); - if (pos >= 0) - return 1; - pos = -pos-1; - if (pos >= active_nr) /* can't */ - return 0; - return !strncmp(active_cache[pos]->name, dirname, len); -} - -/* - * Read a directory tree. We currently ignore anything but - * directories, regular files and symlinks. That's because git - * doesn't handle them at all yet. Maybe that will change some - * day. - * - * Also, we ignore the name ".git" (even if it is not a directory). - * That likely will not change. - */ -static int read_directory(const char *path, const char *base, int baselen) -{ - DIR *fdir = opendir(path); - int contents = 0; - - if (fdir) { - int exclude_stk; - struct dirent *de; - char fullname[MAXPATHLEN + 1]; - memcpy(fullname, base, baselen); - - exclude_stk = push_exclude_per_directory(base, baselen); - - while ((de = readdir(fdir)) != NULL) { - int len; - - if ((de->d_name[0] == '.') && - (de->d_name[1] == 0 || - !strcmp(de->d_name + 1, ".") || - !strcmp(de->d_name + 1, "git"))) - continue; - len = strlen(de->d_name); - memcpy(fullname + baselen, de->d_name, len+1); - if (excluded(fullname) != show_ignored) { - if (!show_ignored || DTYPE(de) != DT_DIR) { - continue; - } - } - - switch (DTYPE(de)) { - struct stat st; - int subdir, rewind_base; - default: - continue; - case DT_UNKNOWN: - if (lstat(fullname, &st)) - continue; - if (S_ISREG(st.st_mode) || S_ISLNK(st.st_mode)) - break; - if (!S_ISDIR(st.st_mode)) - continue; - /* fallthrough */ - case DT_DIR: - memcpy(fullname + baselen + len, "/", 2); - len++; - rewind_base = nr_dir; - subdir = read_directory(fullname, fullname, - baselen + len); - if (show_other_directories && - (subdir || !hide_empty_directories) && - !dir_exists(fullname, baselen + len)) { - // Rewind the read subdirectory - while (nr_dir > rewind_base) - free(dir[--nr_dir]); - break; - } - contents += subdir; - continue; - case DT_REG: - case DT_LNK: - break; - } - add_name(fullname, baselen + len); - contents++; - } - closedir(fdir); - - pop_exclude_per_directory(exclude_stk); - } - - return contents; -} - -static int cmp_name(const void *p1, const void *p2) -{ - const struct nond_on_fs *e1 = *(const struct nond_on_fs **)p1; - const struct nond_on_fs *e2 = *(const struct nond_on_fs **)p2; - - return cache_name_compare(e1->name, e1->len, - e2->name, e2->len); -} /* * Match a pathspec against a filename. The first "len" characters @@ -377,7 +71,7 @@ static int match(const char **spec, char *ps_matched, return 0; } -static void show_dir_entry(const char *tag, struct nond_on_fs *ent) +static void show_dir_entry(const char *tag, struct dir_entry *ent) { int len = prefix_len; int offset = prefix_offset; @@ -393,14 +87,14 @@ static void show_dir_entry(const char *tag, struct nond_on_fs *ent) putchar(line_terminator); } -static void show_other_files(void) +static void show_other_files(struct dir_struct *dir) { int i; - for (i = 0; i < nr_dir; i++) { + for (i = 0; i < dir->nr; i++) { /* We should not have a matching entry, but we * may have an unmerged entry for this path. */ - struct nond_on_fs *ent = dir[i]; + struct dir_entry *ent = dir->entries[i]; int pos = cache_name_pos(ent->name, ent->len); struct cache_entry *ce; if (0 <= pos) @@ -416,11 +110,11 @@ static void show_other_files(void) } } -static void show_killed_files(void) +static void show_killed_files(struct dir_struct *dir) { int i; - for (i = 0; i < nr_dir; i++) { - struct nond_on_fs *ent = dir[i]; + for (i = 0; i < dir->nr; i++) { + struct dir_entry *ent = dir->entries[i]; char *cp, *sp; int pos, len, killed = 0; @@ -461,7 +155,7 @@ static void show_killed_files(void) } } if (killed) - show_dir_entry(tag_killed, dir[i]); + show_dir_entry(tag_killed, dir->entries[i]); } } @@ -512,7 +206,7 @@ static void show_ce_entry(const char *tag, struct cache_entry *ce) } } -static void show_files(void) +static void show_files(struct dir_struct *dir) { int i; @@ -521,39 +215,18 @@ static void show_files(void) const char *path = ".", *base = ""; int baselen = prefix_len; - if (baselen) { + if (baselen) path = base = prefix; - if (exclude_per_dir) { - char *p, *pp = xmalloc(baselen+1); - memcpy(pp, prefix, baselen+1); - p = pp; - while (1) { - char save = *p; - *p = 0; - push_exclude_per_directory(pp, p-pp); - *p++ = save; - if (!save) - break; - p = strchr(p, '/'); - if (p) - p++; - else - p = pp + baselen; - } - free(pp); - } - } - read_directory(path, base, baselen); - qsort(dir, nr_dir, sizeof(struct nond_on_fs *), cmp_name); + read_directory(dir, path, base, baselen); if (show_others) - show_other_files(); + show_other_files(dir); if (show_killed) - show_killed_files(); + show_killed_files(dir); } if (show_cached | show_stage) { for (i = 0; i < active_nr; i++) { struct cache_entry *ce = active_cache[i]; - if (excluded(ce->name) != show_ignored) + if (excluded(dir, ce->name) != dir->show_ignored) continue; if (show_unmerged && !ce_stage(ce)) continue; @@ -565,7 +238,7 @@ static void show_files(void) struct cache_entry *ce = active_cache[i]; struct stat st; int err; - if (excluded(ce->name) != show_ignored) + if (excluded(dir, ce->name) != dir->show_ignored) continue; err = lstat(ce->name, &st); if (show_deleted && err) @@ -652,7 +325,9 @@ int main(int argc, const char **argv) { int i; int exc_given = 0; + struct dir_struct dir; + memset(&dir, 0, sizeof(dir)); prefix = setup_git_directory(); if (prefix) prefix_offset = strlen(prefix); @@ -697,7 +372,7 @@ int main(int argc, const char **argv) continue; } if (!strcmp(arg, "-i") || !strcmp(arg, "--ignored")) { - show_ignored = 1; + dir.show_ignored = 1; continue; } if (!strcmp(arg, "-s") || !strcmp(arg, "--stage")) { @@ -709,11 +384,11 @@ int main(int argc, const char **argv) continue; } if (!strcmp(arg, "--directory")) { - show_other_directories = 1; + dir.show_other_directories = 1; continue; } if (!strcmp(arg, "--no-empty-directory")) { - hide_empty_directories = 1; + dir.hide_empty_directories = 1; continue; } if (!strcmp(arg, "-u") || !strcmp(arg, "--unmerged")) { @@ -726,27 +401,27 @@ int main(int argc, const char **argv) } if (!strcmp(arg, "-x") && i+1 < argc) { exc_given = 1; - add_exclude(argv[++i], "", 0, &exclude_list[EXC_CMDL]); + add_exclude(argv[++i], "", 0, &dir.exclude_list[EXC_CMDL]); continue; } if (!strncmp(arg, "--exclude=", 10)) { exc_given = 1; - add_exclude(arg+10, "", 0, &exclude_list[EXC_CMDL]); + add_exclude(arg+10, "", 0, &dir.exclude_list[EXC_CMDL]); continue; } if (!strcmp(arg, "-X") && i+1 < argc) { exc_given = 1; - add_excludes_from_file(argv[++i]); + add_excludes_from_file(&dir, argv[++i]); continue; } if (!strncmp(arg, "--exclude-from=", 15)) { exc_given = 1; - add_excludes_from_file(arg+15); + add_excludes_from_file(&dir, arg+15); continue; } if (!strncmp(arg, "--exclude-per-directory=", 24)) { exc_given = 1; - exclude_per_dir = arg + 24; + dir.exclude_per_dir = arg + 24; continue; } if (!strcmp(arg, "--full-name")) { @@ -788,7 +463,7 @@ int main(int argc, const char **argv) ps_matched = xcalloc(1, num); } - if (show_ignored && !exc_given) { + if (dir.show_ignored && !exc_given) { fprintf(stderr, "%s: --ignored needs some exclude pattern\n", argv[0]); exit(1); @@ -802,7 +477,7 @@ int main(int argc, const char **argv) read_cache(); if (prefix) prune_cache(); - show_files(); + show_files(&dir); if (ps_matched) { /* We need to make sure all pathspec matched otherwise diff --git a/read-cache.c b/read-cache.c index b95edcc14c..32ba917923 100644 --- a/read-cache.c +++ b/read-cache.c @@ -332,6 +332,70 @@ int ce_path_match(const struct cache_entry *ce, const char **pathspec) } /* + * We fundamentally don't like some paths: we don't want + * dot or dot-dot anywhere, and for obvious reasons don't + * want to recurse into ".git" either. + * + * Also, we don't want double slashes or slashes at the + * end that can make pathnames ambiguous. + */ +static int verify_dotfile(const char *rest) +{ + /* + * The first character was '.', but that + * has already been discarded, we now test + * the rest. + */ + switch (*rest) { + /* "." is not allowed */ + case '\0': case '/': + return 0; + + /* + * ".git" followed by NUL or slash is bad. This + * shares the path end test with the ".." case. + */ + case 'g': + if (rest[1] != 'i') + break; + if (rest[2] != 't') + break; + rest += 2; + /* fallthrough */ + case '.': + if (rest[1] == '\0' || rest[1] == '/') + return 0; + } + return 1; +} + +int verify_path(const char *path) +{ + char c; + + goto inside; + for (;;) { + if (!c) + return 1; + if (c == '/') { +inside: + c = *path++; + switch (c) { + default: + continue; + case '/': case '\0': + break; + case '.': + if (verify_dotfile(path)) + continue; + } + return 0; + } + c = *path++; + } +} + +/* * Do we have another file that has the beginning components being a * proper superset of the name we're trying to add? */ @@ -472,6 +536,8 @@ int add_cache_entry(struct cache_entry *ce, int option) if (!ok_to_add) return -1; + if (!verify_path(ce->name)) + return -1; if (!skip_df_check && check_file_directory_conflict(ce, pos, ok_to_replace)) { diff --git a/update-index.c b/update-index.c index 7d6de821e2..5854d11fd9 100644 --- a/update-index.c +++ b/update-index.c @@ -120,70 +120,6 @@ static int add_file_to_cache(const char *path) return 0; } -/* - * We fundamentally don't like some paths: we don't want - * dot or dot-dot anywhere, and for obvious reasons don't - * want to recurse into ".git" either. - * - * Also, we don't want double slashes or slashes at the - * end that can make pathnames ambiguous. - */ -static int verify_dotfile(const char *rest) -{ - /* - * The first character was '.', but that - * has already been discarded, we now test - * the rest. - */ - switch (*rest) { - /* "." is not allowed */ - case '\0': case '/': - return 0; - - /* - * ".git" followed by NUL or slash is bad. This - * shares the path end test with the ".." case. - */ - case 'g': - if (rest[1] != 'i') - break; - if (rest[2] != 't') - break; - rest += 2; - /* fallthrough */ - case '.': - if (rest[1] == '\0' || rest[1] == '/') - return 0; - } - return 1; -} - -static int verify_path(const char *path) -{ - char c; - - goto inside; - for (;;) { - if (!c) - return 1; - if (c == '/') { -inside: - c = *path++; - switch (c) { - default: - continue; - case '/': case '\0': - break; - case '.': - if (verify_dotfile(path)) - continue; - } - return 0; - } - c = *path++; - } -} - static int add_cacheinfo(unsigned int mode, const unsigned char *sha1, const char *path, int stage) { |