diff options
| -rw-r--r-- | Documentation/git-http-push.txt | 2 | ||||
| -rw-r--r-- | Documentation/git-send-pack.txt | 2 | ||||
| -rw-r--r-- | Documentation/git-shortlog.txt | 17 | ||||
| -rw-r--r-- | Documentation/git-svn.txt | 139 | ||||
| -rw-r--r-- | Documentation/glossary.txt | 4 | ||||
| -rw-r--r-- | builtin-apply.c | 10 | ||||
| -rw-r--r-- | builtin-archive.c | 2 | ||||
| -rw-r--r-- | cache-tree.c | 8 | ||||
| -rw-r--r-- | cache.h | 7 | ||||
| -rw-r--r-- | commit.c | 11 | ||||
| -rw-r--r-- | fetch-clone.c | 4 | ||||
| -rwxr-xr-x | git-clone.sh | 2 | ||||
| -rwxr-xr-x | git-cvsserver.perl | 65 | ||||
| -rwxr-xr-x | git-fetch.sh | 6 | ||||
| -rwxr-xr-x | git-pull.sh | 2 | ||||
| -rwxr-xr-x | git-revert.sh | 4 | ||||
| -rwxr-xr-x | git-shortlog.perl | 44 | ||||
| -rwxr-xr-x | git-svn.perl | 78 | ||||
| -rw-r--r-- | git.c | 2 | ||||
| -rw-r--r-- | git.spec.in | 2 | ||||
| -rw-r--r-- | merge-recursive.c | 5 | ||||
| -rw-r--r-- | sha1_file.c | 43 | ||||
| -rw-r--r-- | sideband.c | 28 | ||||
| -rw-r--r-- | sideband.h | 2 | ||||
| -rwxr-xr-x | t/t4015-diff-whitespace.sh | 122 | ||||
| -rwxr-xr-x | t/t5600-clone-fail-cleanup.sh | 6 | ||||
| -rw-r--r-- | trace.c | 3 | ||||
| -rw-r--r-- | xdiff/xutils.c | 29 |
28 files changed, 498 insertions, 151 deletions
diff --git a/Documentation/git-http-push.txt b/Documentation/git-http-push.txt index 7e1f894a92..c2485c6e9c 100644 --- a/Documentation/git-http-push.txt +++ b/Documentation/git-http-push.txt @@ -34,7 +34,7 @@ OPTIONS Report the list of objects being walked locally and the list of objects successfully sent to the remote repository. -<ref>...: +<ref>...:: The remote refs to update. diff --git a/Documentation/git-send-pack.txt b/Documentation/git-send-pack.txt index 9e67f17302..5376f68548 100644 --- a/Documentation/git-send-pack.txt +++ b/Documentation/git-send-pack.txt @@ -43,7 +43,7 @@ OPTIONS <directory>:: The repository to update. -<ref>...: +<ref>...:: The remote refs to update. diff --git a/Documentation/git-shortlog.txt b/Documentation/git-shortlog.txt index 7486ebe785..d54fc3e5c6 100644 --- a/Documentation/git-shortlog.txt +++ b/Documentation/git-shortlog.txt @@ -7,16 +7,29 @@ git-shortlog - Summarize 'git log' output SYNOPSIS -------- -git-log --pretty=short | 'git-shortlog' +git-log --pretty=short | 'git-shortlog' [-h] [-n] [-s] DESCRIPTION ----------- Summarizes 'git log' output in a format suitable for inclusion -in release announcements. Each commit will be grouped by author +in release announcements. Each commit will be grouped by author and the first line of the commit message will be shown. Additionally, "[PATCH]" will be stripped from the commit description. +OPTIONS +------- + +-h:: + Print a short usage message and exit. + +-n:: + Sort output according to the number of commits per author instead + of author alphabetic order. + +-s:: + Supress commit description and provide a commit count summary only. + FILES ----- '.mailmap':: diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt index 1cfa3e342c..450ff1f85b 100644 --- a/Documentation/git-svn.txt +++ b/Documentation/git-svn.txt @@ -37,7 +37,9 @@ COMMANDS 'init':: Creates an empty git repository with additional metadata directories for git-svn. The Subversion URL must be specified - as a command-line argument. + as a command-line argument. Optionally, the target directory + to operate on can be specified as a second argument. Normally + this command initializes the current directory. 'fetch':: @@ -63,7 +65,30 @@ manually joining branches on commit. This is advantageous over 'commit' (below) because it produces cleaner, more linear history. +'log':: + This should make it easy to look up svn log messages when svn + users refer to -r/--revision numbers. + + The following features from `svn log' are supported: + + --revision=<n>[:<n>] - is supported, non-numeric args are not: + HEAD, NEXT, BASE, PREV, etc ... + -v/--verbose - it's not completely compatible with + the --verbose output in svn log, but + reasonably close. + --limit=<n> - is NOT the same as --max-count, + doesn't count merged/excluded commits + --incremental - supported + + New features: + + --show-commit - shows the git commit sha1, as well + --oneline - our version of --pretty=oneline + + Any other arguments are passed directly to `git log' + 'commit':: + You should consider using 'dcommit' instead of this command. Commit specified commit or tree objects to SVN. This relies on your imported fetch data being up-to-date. This makes absolutely no attempts to do patching when committing to SVN, it @@ -86,12 +111,49 @@ manually joining branches on commit. directories. The output is suitable for appending to the $GIT_DIR/info/exclude file. +'commit-diff':: + Commits the diff of two tree-ish arguments from the + command-line. This command is intended for interopability with + git-svnimport and does not rely on being inside an git-svn + init-ed repository. This command takes three arguments, (a) the + original tree to diff against, (b) the new tree result, (c) the + URL of the target Subversion repository. The final argument + (URL) may be omitted if you are working from a git-svn-aware + repository (that has been init-ed with git-svn). + +'graft-branches':: + This command attempts to detect merges/branches from already + imported history. Techniques used currently include regexes, + file copies, and tree-matches). This command generates (or + modifies) the $GIT_DIR/info/grafts file. This command is + considered experimental, and inherently flawed because + merge-tracking in SVN is inherently flawed and inconsistent + across different repositories. + +'multi-init':: + This command supports git-svnimport-like command-line syntax for + importing repositories that are layed out as recommended by the + SVN folks. This is a bit more tolerant than the git-svnimport + command-line syntax and doesn't require the user to figure out + where the repository URL ends and where the repository path + begins. + +'multi-fetch':: + This runs fetch on all known SVN branches we're tracking. This + will NOT discover new branches (unlike git-svnimport), so + multi-init will need to be re-run (it's idempotent). + -- OPTIONS ------- -- +--shared:: +--template=<template_directory>:: + Only used with the 'init' command. + These are passed directly to gitlink:git-init-db[1]. + -r <ARG>:: --revision <ARG>:: @@ -115,7 +177,7 @@ git-rev-list --pretty=oneline output can be used. --rmdir:: -Only used with the 'commit' command. +Only used with the 'dcommit', 'commit' and 'commit-diff' commands. Remove directories from the SVN tree if there are no files left behind. SVN can version empty directories, and they are not @@ -128,7 +190,7 @@ repo-config key: svn.rmdir -e:: --edit:: -Only used with the 'commit' command. +Only used with the 'dcommit', 'commit' and 'commit-diff' commands. Edit the commit message before committing to SVN. This is off by default for objects that are commits, and forced on when committing @@ -139,7 +201,7 @@ repo-config key: svn.edit -l<num>:: --find-copies-harder:: -Both of these are only used with the 'commit' command. +Only used with the 'dcommit', 'commit' and 'commit-diff' commands. They are both passed directly to git-diff-tree see gitlink:git-diff-tree[1] for more information. @@ -164,7 +226,26 @@ will abort operation. The user will then have to add the appropriate entry. Re-running the previous git-svn command after the authors-file is modified should continue operation. -repo-config key: svn.authors-file +repo-config key: svn.authorsfile + +-q:: +--quiet:: + Make git-svn less verbose. This only affects git-svn if you + have the SVN::* libraries installed and are using them. + +--repack[=<n>]:: +--repack-flags=<flags> + These should help keep disk usage sane for large fetches + with many revisions. + + --repack takes an optional argument for the number of revisions + to fetch before repacking. This defaults to repacking every + 1000 commits fetched if no argument is specified. + + --repack-flags are passed directly to gitlink:git-repack[1]. + +repo-config key: svn.repack +repo-config key: svn.repackflags -m:: --merge:: @@ -215,6 +296,28 @@ section on '<<tracking-multiple-repos,Tracking Multiple Repositories or Branches>>' for more information on using GIT_SVN_ID. +--follow-parent:: + This is especially helpful when we're tracking a directory + that has been moved around within the repository, or if we + started tracking a branch and never tracked the trunk it was + descended from. + + This relies on the SVN::* libraries to work. + +repo-config key: svn.followparent + +--no-metadata:: + This gets rid of the git-svn-id: lines at the end of every commit. + + With this, you lose the ability to use the rebuild command. If + you ever lose your .git/svn/git-svn/.rev_db file, you won't be + able to fetch again, either. This is fine for one-shot imports. + + The 'git-svn log' command will not work on repositories using this, + either. + +repo-config key: svn.nometadata + -- COMPATIBILITY OPTIONS @@ -231,6 +334,9 @@ for tracking the remote. --no-ignore-externals:: Only used with the 'fetch' and 'rebuild' command. +This command has no effect when you are using the SVN::* +libraries with git, svn:externals are always avoided. + By default, git-svn passes --ignore-externals to svn to avoid fetching svn:external trees into git. Pass this flag to enable externals tracking directly via git. @@ -264,7 +370,7 @@ Basic Examples Tracking and contributing to an Subversion managed-project: ------------------------------------------------------------------------ -# Initialize a tree (like git init-db): +# Initialize a repo (like git init-db): git-svn init http://svn.foo.org/project/trunk # Fetch remote revisions: git-svn fetch @@ -312,8 +418,8 @@ branches or directories in a Subversion repository, git-svn has a simple hack to allow it to track an arbitrary number of related _or_ unrelated SVN repositories via one git repository. Simply set the GIT_SVN_ID environment variable to a name other other than "git-svn" (the default) -and git-svn will ignore the contents of the $GIT_DIR/git-svn directory -and instead do all of its work in $GIT_DIR/$GIT_SVN_ID for that +and git-svn will ignore the contents of the $GIT_DIR/svn/git-svn directory +and instead do all of its work in $GIT_DIR/svn/$GIT_SVN_ID for that invocation. The interface branch will be remotes/$GIT_SVN_ID, instead of remotes/git-svn. Any remotes/$GIT_SVN_ID branch should never be modified by the user outside of git-svn commands. @@ -341,6 +447,9 @@ This allows you to tie unfetched SVN revision 375 to your current HEAD: Advanced Example: Tracking a Reorganized Repository ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Note: this example is now obsolete if you have SVN::* libraries +installed. Simply use --follow-parent when fetching. + If you're tracking a directory that has moved, or otherwise been branched or tagged off of another directory in the repository and you care about the full history of the project, then you can read this @@ -371,20 +480,18 @@ he needed to continue tracking /ufoai/trunk where /trunk left off. BUGS ---- -If somebody commits a conflicting changeset to SVN at a bad moment -(right before you commit) causing a conflict and your commit to fail, -your svn working tree ($GIT_DIR/git-svn/tree) may be dirtied. The -easiest thing to do is probably just to rm -rf $GIT_DIR/git-svn/tree and -run 'rebuild'. + +If you are not using the SVN::* Perl libraries and somebody commits a +conflicting changeset to SVN at a bad moment (right before you commit) +causing a conflict and your commit to fail, your svn working tree +($GIT_DIR/git-svn/tree) may be dirtied. The easiest thing to do is +probably just to rm -rf $GIT_DIR/git-svn/tree and run 'rebuild'. We ignore all SVN properties except svn:executable. Too difficult to map them since we rely heavily on git write-tree being _exactly_ the same on both the SVN and git working trees and I prefer not to clutter working trees with metadata files. -svn:keywords can't be ignored in Subversion (at least I don't know of -a way to ignore them). - Renamed and copied directories are not detected by git and hence not tracked when committing to SVN. I do not plan on adding support for this as it's quite difficult and time-consuming to get working for all diff --git a/Documentation/glossary.txt b/Documentation/glossary.txt index 14449ca8ba..7e560b0eea 100644 --- a/Documentation/glossary.txt +++ b/Documentation/glossary.txt @@ -179,7 +179,7 @@ object name:: character hexadecimal encoding of the hash of the object (possibly followed by a white space). -object type: +object type:: One of the identifiers "commit","tree","tag" and "blob" describing the type of an object. @@ -324,7 +324,7 @@ tag:: A tag is most typically used to mark a particular point in the commit ancestry chain. -unmerged index: +unmerged index:: An index which contains unmerged index entries. working tree:: diff --git a/builtin-apply.c b/builtin-apply.c index de5f855266..cbe597771b 100644 --- a/builtin-apply.c +++ b/builtin-apply.c @@ -1783,8 +1783,6 @@ static int apply_binary(struct buffer_desc *desc, struct patch *patch) { const char *name = patch->old_name ? patch->old_name : patch->new_name; unsigned char sha1[20]; - unsigned char hdr[50]; - int hdrlen; /* For safety, we require patch index line to contain * full 40-byte textual SHA1 for old and new, at least for now. @@ -1800,8 +1798,7 @@ static int apply_binary(struct buffer_desc *desc, struct patch *patch) /* See if the old one matches what the patch * applies to. */ - write_sha1_file_prepare(desc->buffer, desc->size, - blob_type, sha1, hdr, &hdrlen); + hash_sha1_file(desc->buffer, desc->size, blob_type, sha1); if (strcmp(sha1_to_hex(sha1), patch->old_sha1_prefix)) return error("the patch applies to '%s' (%s), " "which does not match the " @@ -1846,8 +1843,7 @@ static int apply_binary(struct buffer_desc *desc, struct patch *patch) name); /* verify that the result matches */ - write_sha1_file_prepare(desc->buffer, desc->size, blob_type, - sha1, hdr, &hdrlen); + hash_sha1_file(desc->buffer, desc->size, blob_type, sha1); if (strcmp(sha1_to_hex(sha1), patch->new_sha1_prefix)) return error("binary patch to '%s' creates incorrect result (expecting %s, got %s)", name, patch->new_sha1_prefix, sha1_to_hex(sha1)); } @@ -2112,7 +2108,7 @@ static void numstat_patch_list(struct patch *patch) quote_c_style(name, NULL, stdout, 0); else fputs(name, stdout); - putchar('\n'); + putchar(line_termination); } } diff --git a/builtin-archive.c b/builtin-archive.c index 6dabdee201..9177379122 100644 --- a/builtin-archive.c +++ b/builtin-archive.c @@ -75,7 +75,7 @@ static int run_remote_archiver(const char *remote, int argc, 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)); + rv = recv_sideband("archive", fd[0], 1, 2); close(fd[0]); rv |= finish_connect(pid); diff --git a/cache-tree.c b/cache-tree.c index 323c68a670..d388848dd2 100644 --- a/cache-tree.c +++ b/cache-tree.c @@ -344,12 +344,8 @@ static int update_one(struct cache_tree *it, #endif } - if (dryrun) { - unsigned char hdr[200]; - int hdrlen; - write_sha1_file_prepare(buffer, offset, tree_type, it->sha1, - hdr, &hdrlen); - } + if (dryrun) + hash_sha1_file(buffer, offset, tree_type, it->sha1); else write_sha1_file(buffer, offset, tree_type, it->sha1); free(buffer); @@ -245,13 +245,8 @@ char *enter_repo(char *path, int strict); extern int sha1_object_info(const unsigned char *, char *, unsigned long *); extern void * unpack_sha1_file(void *map, unsigned long mapsize, char *type, unsigned long *size); extern void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size); +extern int hash_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *sha1); extern int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *return_sha1); -extern char *write_sha1_file_prepare(void *buf, - unsigned long len, - const char *type, - unsigned char *sha1, - unsigned char *hdr, - int *hdrlen); extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type); @@ -548,10 +548,13 @@ static int add_merge_info(enum cmit_fmt fmt, char *buf, const struct commit *com while (parent) { struct commit *p = parent->item; - const char *hex = abbrev - ? find_unique_abbrev(p->object.sha1, abbrev) - : sha1_to_hex(p->object.sha1); - const char *dots = (abbrev && strlen(hex) != 40) ? "..." : ""; + const char *hex = NULL; + const char *dots; + if (abbrev) + hex = find_unique_abbrev(p->object.sha1, abbrev); + if (!hex) + hex = sha1_to_hex(p->object.sha1); + dots = (abbrev && strlen(hex) != 40) ? "..." : ""; parent = parent->next; offset += sprintf(buf + offset, " %s%s", hex, dots); diff --git a/fetch-clone.c b/fetch-clone.c index b632ca0438..76b99afcdb 100644 --- a/fetch-clone.c +++ b/fetch-clone.c @@ -115,12 +115,10 @@ 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]); - if (recv_sideband(me, xd[0], fd[1], 2, buf, sizeof(buf))) + if (recv_sideband(me, xd[0], fd[1], 2)) exit(1); exit(0); } diff --git a/git-clone.sh b/git-clone.sh index 3998c55cef..bf54a11508 100755 --- a/git-clone.sh +++ b/git-clone.sh @@ -312,7 +312,7 @@ yes,yes) fi ;; *) - cd "$D" && case "$upload_pack" in + case "$upload_pack" in '') git-fetch-pack --all -k $quiet "$repo" ;; *) git-fetch-pack --all -k $quiet "$upload_pack" "$repo" ;; esac >"$GIT_DIR/CLONE_HEAD" || { diff --git a/git-cvsserver.perl b/git-cvsserver.perl index 2130d57020..08ad831a39 100755 --- a/git-cvsserver.perl +++ b/git-cvsserver.perl @@ -275,7 +275,7 @@ sub req_Directory $state->{directory} = "" if ( $state->{directory} eq "." ); $state->{directory} .= "/" if ( $state->{directory} =~ /\S/ ); - if ( not defined($state->{prependdir}) and $state->{localdir} eq "." and $state->{path} =~ /\S/ ) + if ( (not defined($state->{prependdir}) or $state->{prependdir} eq '') and $state->{localdir} eq "." and $state->{path} =~ /\S/ ) { $log->info("Setting prepend to '$state->{path}'"); $state->{prependdir} = $state->{path}; @@ -805,7 +805,14 @@ sub req_update $meta = $updater->getmeta($filename); } - next unless ( $meta->{revision} ); + if ( ! defined $meta ) + { + $meta = { + name => $filename, + revision => 0, + filehash => 'added' + }; + } my $oldmeta = $meta; @@ -835,7 +842,7 @@ sub req_update and not exists ( $state->{opt}{C} ) ) { $log->info("Tell the client the file is modified"); - print "MT text U\n"; + print "MT text M \n"; print "MT fname $filename\n"; print "MT newline\n"; next; @@ -855,15 +862,36 @@ sub req_update } } elsif ( not defined ( $state->{entries}{$filename}{modified_hash} ) - or $state->{entries}{$filename}{modified_hash} eq $oldmeta->{filehash} ) + or $state->{entries}{$filename}{modified_hash} eq $oldmeta->{filehash} + or $meta->{filehash} eq 'added' ) { - $log->info("Updating '$filename'"); - # normal update, just send the new revision (either U=Update, or A=Add, or R=Remove) - print "MT +updated\n"; - print "MT text U\n"; - print "MT fname $filename\n"; - print "MT newline\n"; - print "MT -updated\n"; + # normal update, just send the new revision (either U=Update, + # or A=Add, or R=Remove) + if ( defined($wrev) && $wrev < 0 ) + { + $log->info("Tell the client the file is scheduled for removal"); + print "MT text R \n"; + print "MT fname $filename\n"; + print "MT newline\n"; + next; + } + elsif ( !defined($wrev) || $wrev == 0 ) + { + $log->info("Tell the client the file will be added"); + print "MT text A \n"; + print "MT fname $filename\n"; + print "MT newline\n"; + next; + + } + else { + $log->info("Updating '$filename' $wrev"); + print "MT +updated\n"; + print "MT text U \n"; + print "MT fname $filename\n"; + print "MT newline\n"; + print "MT -updated\n"; + } my ( $filepart, $dirpart ) = filenamesplit($filename,1); @@ -1709,6 +1737,17 @@ sub argsfromdir return if ( scalar ( @{$state->{args}} ) > 1 ); + my @gethead = @{$updater->gethead}; + + # push added files + foreach my $file (keys %{$state->{entries}}) { + if ( exists $state->{entries}{$file}{revision} && + $state->{entries}{$file}{revision} == 0 ) + { + push @gethead, { name => $file, filehash => 'added' }; + } + } + if ( scalar(@{$state->{args}}) == 1 ) { my $arg = $state->{args}[0]; @@ -1716,7 +1755,7 @@ sub argsfromdir $log->info("Only one arg specified, checking for directory expansion on '$arg'"); - foreach my $file ( @{$updater->gethead} ) + foreach my $file ( @gethead ) { next if ( $file->{filehash} eq "deleted" and not defined ( $state->{entries}{$file->{name}} ) ); next unless ( $file->{name} =~ /^$arg\// or $file->{name} eq $arg ); @@ -1729,7 +1768,7 @@ sub argsfromdir $state->{args} = []; - foreach my $file ( @{$updater->gethead} ) + foreach my $file ( @gethead ) { next if ( $file->{filehash} eq "deleted" and not defined ( $state->{entries}{$file->{name}} ) ); next unless ( $file->{name} =~ s/^$state->{prependdir}// ); diff --git a/git-fetch.sh b/git-fetch.sh index f1522bd49a..79222fbb1a 100755 --- a/git-fetch.sh +++ b/git-fetch.sh @@ -436,10 +436,10 @@ esac # If the original head was empty (i.e. no "master" yet), or # if we were told not to worry, we do not have to check. -case ",$update_head_ok,$orig_head," in -*,, | t,* ) +case "$orig_head" in +'') ;; -*) +?*) curr_head=$(git-rev-parse --verify HEAD 2>/dev/null) if test "$curr_head" != "$orig_head" then diff --git a/git-pull.sh b/git-pull.sh index f380437997..ed04e7d8d8 100755 --- a/git-pull.sh +++ b/git-pull.sh @@ -58,7 +58,7 @@ then echo >&2 "Warning: fetch updated the current branch head." echo >&2 "Warning: fast forwarding your working tree from" - echo >&2 "Warning: $orig_head commit." + echo >&2 "Warning: commit $orig_head." git-update-index --refresh 2>/dev/null git-read-tree -u -m "$orig_head" "$curr_head" || die 'Cannot fast-forward your working tree. diff --git a/git-revert.sh b/git-revert.sh index 0784f74c18..4fd81b6ed6 100755 --- a/git-revert.sh +++ b/git-revert.sh @@ -7,9 +7,11 @@ case "$0" in *-revert* ) test -t 0 && edit=-e + replay= me=revert USAGE='[--edit | --no-edit] [-n] <commit-ish>' ;; *-cherry-pick* ) + replay=t edit= me=cherry-pick USAGE='[--edit] [-n] [-r] [-x] <commit-ish>' ;; @@ -18,7 +20,7 @@ case "$0" in esac . git-sh-setup -no_commit= replay=t +no_commit= while case "$#" in 0) break ;; esac do case "$1" in diff --git a/git-shortlog.perl b/git-shortlog.perl index 0b14f833ee..334fec7477 100755 --- a/git-shortlog.perl +++ b/git-shortlog.perl @@ -1,6 +1,18 @@ #!/usr/bin/perl -w use strict; +use Getopt::Std; +use File::Basename qw(basename dirname); + +our ($opt_h, $opt_n, $opt_s); +getopts('hns'); + +$opt_h && usage(); + +sub usage { + print STDERR "Usage: ${\basename $0} [-h] [-n] [-s] < <log_data>\n"; + exit(1); +} my (%mailmap); my (%email); @@ -38,16 +50,38 @@ sub by_name($$) { uc($a) cmp uc($b); } +sub by_nbentries($$) { + my ($a, $b) = @_; + my $a_entries = $map{$a}; + my $b_entries = $map{$b}; + + @$b_entries - @$a_entries || by_name $a, $b; +} + +my $sort_method = $opt_n ? \&by_nbentries : \&by_name; + +sub summary_output { + my ($obj, $num, $key); + + foreach $key (sort $sort_method keys %map) { + $obj = $map{$key}; + $num = @$obj; + printf "%s: %u\n", $key, $num; + $n_output += $num; + } +} sub shortlog_output { - my ($obj, $key, $desc); + my ($obj, $num, $key, $desc); + + foreach $key (sort $sort_method keys %map) { + $obj = $map{$key}; + $num = @$obj; - foreach $key (sort by_name keys %map) { # output author - printf "%s:\n", $key; + printf "%s (%u):\n", $key, $num; # output author's 1-line summaries - $obj = $map{$key}; foreach $desc (reverse @$obj) { print " $desc\n"; $n_output++; @@ -152,7 +186,7 @@ sub finalize { &setup_mailmap; &changelog_input; -&shortlog_output; +$opt_s ? &summary_output : &shortlog_output; &finalize; exit(0); diff --git a/git-svn.perl b/git-svn.perl index f5c7d46341..54d2356933 100755 --- a/git-svn.perl +++ b/git-svn.perl @@ -40,8 +40,22 @@ memoize('cmt_metadata'); memoize('get_commit_time'); my ($SVN_PATH, $SVN, $SVN_LOG, $_use_lib); + +sub nag_lib { + print STDERR <<EOF; +! Please consider installing the SVN Perl libraries (version 1.1.0 or +! newer). You will generally get better performance and fewer bugs, +! especially if you: +! 1) have a case-insensitive filesystem +! 2) replace symlinks with files (and vice-versa) in commits + +EOF +} + $_use_lib = 1 unless $ENV{GIT_SVN_NO_LIB}; libsvn_load(); +nag_lib() unless $_use_lib; + my $_optimize_commits = 1 unless $ENV{GIT_SVN_NO_OPTIMIZE_COMMITS}; my $sha1 = qr/[a-f\d]{40}/; my $sha1_short = qr/[a-f\d]{4,40}/; @@ -52,7 +66,7 @@ my ($_revision,$_stdin,$_no_ignore_ext,$_no_stop_copy,$_help,$_rmdir,$_edit, $_template, $_shared, $_no_default_regex, $_no_graft_copy, $_limit, $_verbose, $_incremental, $_oneline, $_l_fmt, $_show_commit, $_version, $_upgrade, $_authors, $_branch_all_refs, @_opt_m, - $_merge, $_strategy, $_dry_run, $_ignore_nodate); + $_merge, $_strategy, $_dry_run, $_ignore_nodate, $_non_recursive); my (@_branch_from, %tree_map, %users, %rusers, %equiv); my ($_svn_co_url_revs, $_svn_pg_peg_revs); my @repo_path_split_cache; @@ -114,6 +128,7 @@ my %cmd = ( 'incremental' => \$_incremental, 'oneline' => \$_oneline, 'show-commit' => \$_show_commit, + 'non-recursive' => \$_non_recursive, 'authors-file|A=s' => \$_authors, } ], 'commit-diff' => [ \&commit_diff, 'Commit a diff between two trees', @@ -168,11 +183,11 @@ Usage: $0 <command> [options] [arguments]\n foreach (sort keys %cmd) { next if $cmd && $cmd ne $_; - print $fd ' ',pack('A13',$_),$cmd{$_}->[1],"\n"; + print $fd ' ',pack('A17',$_),$cmd{$_}->[1],"\n"; foreach (keys %{$cmd{$_}->[2]}) { # prints out arguments as they should be passed: my $x = s#[:=]s$## ? '<arg>' : s#[:=]i$## ? '<num>' : ''; - print $fd ' ' x 17, join(', ', map { length $_ > 1 ? + print $fd ' ' x 21, join(', ', map { length $_ > 1 ? "--$_" : "-$_" } split /\|/,$_)," $x\n"; } @@ -521,7 +536,7 @@ sub commit_lib { $SVN = libsvn_connect($repo); my $ed = SVN::Git::Editor->new( { r => $r_last, - ra => $SVN, + ra => $SVN_LOG, c => $c, svn_path => $SVN_PATH }, @@ -682,12 +697,17 @@ sub multi_init { } $_trunk = $url . $_trunk; } + my $ch_id; if ($GIT_SVN eq 'git-svn') { - print "GIT_SVN_ID set to 'trunk' for $_trunk\n"; + $ch_id = 1; $GIT_SVN = $ENV{GIT_SVN_ID} = 'trunk'; } init_vars(); - init($_trunk); + unless (-d $GIT_SVN_DIR) { + print "GIT_SVN_ID set to 'trunk' for $_trunk\n" if $ch_id; + init($_trunk); + sys('git-repo-config', 'svn.trunk', $_trunk); + } complete_url_ls_init($url, $_branches, '--branches/-b', ''); complete_url_ls_init($url, $_tags, '--tags/-t', 'tags/'); } @@ -747,13 +767,18 @@ sub show_log { # ignore } elsif (/^:\d{6} \d{6} $sha1_short/o) { push @{$c->{raw}}, $_; + } elsif (/^[ACRMDT]\t/) { + # we could add $SVN_PATH here, but that requires + # remote access at the moment (repo_path_split)... + s#^([ACRMDT])\t# $1 #; + push @{$c->{changed}}, $_; } elsif (/^diff /) { $d = 1; push @{$c->{diff}}, $_; } elsif ($d) { push @{$c->{diff}}, $_; } elsif (/^ (git-svn-id:.+)$/) { - (undef, $c->{r}, undef) = extract_metadata($1); + ($c->{url}, $c->{r}, undef) = extract_metadata($1); } elsif (s/^ //) { push @{$c->{l}}, $_; } @@ -807,7 +832,7 @@ sub commit_diff { $SVN ||= libsvn_connect($repo); my @lock = $SVN::Core::VERSION ge '1.2.0' ? (undef, 0) : (); my $ed = SVN::Git::Editor->new({ r => $SVN->get_latest_revnum, - ra => $SVN, c => $tb, + ra => $SVN_LOG, c => $tb, svn_path => $SVN_PATH }, $SVN->get_commit_editor($_message, @@ -845,7 +870,8 @@ sub git_svn_log_cmd { my ($r_min, $r_max) = @_; my @cmd = (qw/git-log --abbrev-commit --pretty=raw --default/, "refs/remotes/$GIT_SVN"); - push @cmd, '--summary' if $_verbose; + push @cmd, '-r' unless $_non_recursive; + push @cmd, qw/--raw --name-status/ if $_verbose; return @cmd unless defined $r_max; if ($r_max == $r_min) { push @cmd, '--max-count=1'; @@ -856,7 +882,7 @@ sub git_svn_log_cmd { my ($c_min, $c_max); $c_max = revdb_get($REVDB, $r_max); $c_min = revdb_get($REVDB, $r_min); - if ($c_min && $c_max) { + if (defined $c_min && defined $c_max) { if ($r_max > $r_max) { push @cmd, "$c_min..$c_max"; } else { @@ -937,16 +963,21 @@ sub complete_url_ls_init { print STDERR "W: Unrecognized URL: $u\n"; die "This should never happen\n"; } + # don't try to init already existing refs my $id = $pfx.$1; - print "init $u => $id\n"; $GIT_SVN = $ENV{GIT_SVN_ID} = $id; init_vars(); - init($u); + unless (-d $GIT_SVN_DIR) { + print "init $u => $id\n"; + init($u); + } } exit 0; } waitpid $pid, 0; croak $? if $?; + my ($n) = ($switch =~ /^--(\w+)/); + sys('git-repo-config', "svn.$n", $var); } sub common_prefix { @@ -2551,6 +2582,12 @@ sub show_commit { } } +sub show_commit_changed_paths { + my ($c) = @_; + return unless $c->{changed}; + print "Changed paths:\n", @{$c->{changed}}; +} + sub show_commit_normal { my ($c) = @_; print '-' x72, "\nr$c->{r} | "; @@ -2560,7 +2597,8 @@ sub show_commit_normal { my $nr_line = 0; if (my $l = $c->{l}) { - while ($l->[$#$l] eq "\n" && $l->[($#$l - 1)] eq "\n") { + while ($l->[$#$l] eq "\n" && $#$l > 0 + && $l->[($#$l - 1)] eq "\n") { pop @$l; } $nr_line = scalar @$l; @@ -2572,11 +2610,15 @@ sub show_commit_normal { } else { $nr_line .= ' lines'; } - print $nr_line, "\n\n"; + print $nr_line, "\n"; + show_commit_changed_paths($c); + print "\n"; print $_ foreach @$l; } } else { - print "1 line\n\n"; + print "1 line\n"; + show_commit_changed_paths($c); + print "\n"; } foreach my $x (qw/raw diff/) { @@ -3312,9 +3354,11 @@ sub chg_file { seek $fh, 0, 0 or croak $!; my $exp = $md5->hexdigest; - my $atd = $self->apply_textdelta($fbat, undef, $self->{pool}); - my $got = SVN::TxDelta::send_stream($fh, @$atd, $self->{pool}); + my $pool = SVN::Pool->new; + my $atd = $self->apply_textdelta($fbat, undef, $pool); + my $got = SVN::TxDelta::send_stream($fh, @$atd, $pool); die "Checksum mismatch\nexpected: $exp\ngot: $got\n" if ($got ne $exp); + $pool->clear; close $fh or croak $!; } @@ -226,7 +226,7 @@ static void handle_internal_command(int argc, const char **argv, char **envp) { "check-ref-format", cmd_check_ref_format }, { "commit-tree", cmd_commit_tree, RUN_SETUP }, { "count-objects", cmd_count_objects, RUN_SETUP }, - { "diff", cmd_diff, RUN_SETUP }, + { "diff", cmd_diff, RUN_SETUP | USE_PAGER }, { "diff-files", cmd_diff_files, RUN_SETUP }, { "diff-index", cmd_diff_index, RUN_SETUP }, { "diff-stages", cmd_diff_stages, RUN_SETUP }, diff --git a/git.spec.in b/git.spec.in index 6d900342e3..9b1217ac3f 100644 --- a/git.spec.in +++ b/git.spec.in @@ -97,7 +97,7 @@ find $RPM_BUILD_ROOT -type f -name '*.bs' -empty -exec rm -f {} ';' find $RPM_BUILD_ROOT -type f -name perllocal.pod -exec rm -f {} ';' (find $RPM_BUILD_ROOT%{_bindir} -type f | grep -vE "arch|svn|cvs|email|gitk" | sed -e s@^$RPM_BUILD_ROOT@@) > bin-man-doc-files -(find $RPM_BUILD_ROOT%{perl_vendorarch} -type f | sed -e s@^$RPM_BUILD_ROOT@@) >> perl-files +(find $RPM_BUILD_ROOT%{perl_vendorlib} -type f | sed -e s@^$RPM_BUILD_ROOT@@) >> perl-files %if %{!?_without_docs:1}0 (find $RPM_BUILD_ROOT%{_mandir} $RPM_BUILD_ROOT/Documentation -type f | grep -vE "arch|svn|git-cvs|email|gitk" | sed -e s@^$RPM_BUILD_ROOT@@ -e 's/$/*/' ) >> bin-man-doc-files %else diff --git a/merge-recursive.c b/merge-recursive.c index 611cd95cf5..2ba43ae84b 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -1235,13 +1235,10 @@ int merge(struct commit *h1, if (merged_common_ancestors == NULL) { /* if there is no common ancestor, make an empty tree */ struct tree *tree = xcalloc(1, sizeof(struct tree)); - unsigned char hdr[40]; - int hdrlen; tree->object.parsed = 1; tree->object.type = OBJ_TREE; - write_sha1_file_prepare(NULL, 0, tree_type, tree->object.sha1, - hdr, &hdrlen); + hash_sha1_file(NULL, 0, tree_type, tree->object.sha1); merged_common_ancestors = make_virtual_commit(tree, "ancestor"); } diff --git a/sha1_file.c b/sha1_file.c index 27b1ebb720..d111be74a3 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -1347,12 +1347,9 @@ void *read_object_with_reference(const unsigned char *sha1, } } -char *write_sha1_file_prepare(void *buf, - unsigned long len, - const char *type, - unsigned char *sha1, - unsigned char *hdr, - int *hdrlen) +static char *write_sha1_file_prepare(void *buf, unsigned long len, + const char *type, unsigned char *sha1, + unsigned char *hdr, int *hdrlen) { SHA_CTX c; @@ -1501,6 +1498,15 @@ static void setup_object_header(z_stream *stream, const char *type, unsigned lon stream->avail_out -= hdr; } +int hash_sha1_file(void *buf, unsigned long len, const char *type, + unsigned char *sha1) +{ + unsigned char hdr[50]; + int hdrlen; + write_sha1_file_prepare(buf, len, type, sha1, hdr, &hdrlen); + return 0; +} + int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *returnsha1) { int size; @@ -1784,8 +1790,6 @@ int index_pipe(unsigned char *sha1, int fd, const char *type, int write_object) unsigned long size = 4096; char *buf = xmalloc(size); int ret; - unsigned char hdr[50]; - int hdrlen; if (read_pipe(fd, &buf, &size)) { free(buf); @@ -1796,10 +1800,8 @@ int index_pipe(unsigned char *sha1, int fd, const char *type, int write_object) type = blob_type; if (write_object) ret = write_sha1_file(buf, size, type, sha1); - else { - write_sha1_file_prepare(buf, size, type, sha1, hdr, &hdrlen); - ret = 0; - } + else + ret = hash_sha1_file(buf, size, type, sha1); free(buf); return ret; } @@ -1809,8 +1811,6 @@ int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, con unsigned long size = st->st_size; void *buf; int ret; - unsigned char hdr[50]; - int hdrlen; buf = ""; if (size) @@ -1823,10 +1823,8 @@ int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, con type = blob_type; if (write_object) ret = write_sha1_file(buf, size, type, sha1); - else { - write_sha1_file_prepare(buf, size, type, sha1, hdr, &hdrlen); - ret = 0; - } + else + ret = hash_sha1_file(buf, size, type, sha1); if (size) munmap(buf, size); return ret; @@ -1855,12 +1853,9 @@ int index_path(unsigned char *sha1, const char *path, struct stat *st, int write return error("readlink(\"%s\"): %s", path, errstr); } - if (!write_object) { - unsigned char hdr[50]; - int hdrlen; - write_sha1_file_prepare(target, st->st_size, blob_type, - sha1, hdr, &hdrlen); - } else if (write_sha1_file(target, st->st_size, blob_type, sha1)) + if (!write_object) + hash_sha1_file(target, st->st_size, blob_type, sha1); + else if (write_sha1_file(target, st->st_size, blob_type, sha1)) return error("%s: failed to insert into database", path); free(target); diff --git a/sideband.c b/sideband.c index 1b14ff8892..277fa3c10d 100644 --- a/sideband.c +++ b/sideband.c @@ -11,10 +11,13 @@ * 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) +int recv_sideband(const char *me, int in_stream, int out, int err) { + char buf[7 + LARGE_PACKET_MAX + 1]; + strcpy(buf, "remote:"); while (1) { - int len = packet_read_line(in_stream, buf, bufsz); + int band, len; + len = packet_read_line(in_stream, buf+7, LARGE_PACKET_MAX); if (len == 0) break; if (len < 1) { @@ -22,25 +25,26 @@ int recv_sideband(const char *me, int in_stream, int out, int err, char *buf, in safe_write(err, buf, len); return SIDEBAND_PROTOCOL_ERROR; } + band = buf[7] & 0xff; len--; - switch (buf[0] & 0xFF) { + switch (band) { case 3: - safe_write(err, "remote: ", 8); - safe_write(err, buf+1, len); - safe_write(err, "\n", 1); + buf[7] = ' '; + buf[8+len] = '\n'; + safe_write(err, buf, 8+len+1); return SIDEBAND_REMOTE_ERROR; case 2: - safe_write(err, "remote: ", 8); - safe_write(err, buf+1, len); + buf[7] = ' '; + safe_write(err, buf, 8+len); continue; case 1: - safe_write(out, buf+1, len); + safe_write(out, buf+8, len); continue; default: - len = sprintf(buf + 1, + len = sprintf(buf, "%s: protocol error: bad band #%d\n", - me, buf[0] & 0xFF); - safe_write(err, buf+1, len); + me, band); + safe_write(err, buf, len); return SIDEBAND_PROTOCOL_ERROR; } } diff --git a/sideband.h b/sideband.h index 4872106fa0..a84b6917c7 100644 --- a/sideband.h +++ b/sideband.h @@ -7,7 +7,7 @@ #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); +int recv_sideband(const char *me, int in_stream, int out, int err); ssize_t send_sideband(int fd, int band, const char *data, ssize_t sz, int packet_max); #endif diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh new file mode 100755 index 0000000000..1bc5b7a412 --- /dev/null +++ b/t/t4015-diff-whitespace.sh @@ -0,0 +1,122 @@ +#!/bin/sh +# +# Copyright (c) 2006 Johannes E. Schindelin +# + +test_description='Test special whitespace in diff engine. + +' +. ./test-lib.sh +. ../diff-lib.sh + +# Ray Lehtiniemi's example + +cat << EOF > x +do { + nothing; +} while (0); +EOF + +git-update-index --add x + +cat << EOF > x +do +{ + nothing; +} +while (0); +EOF + +cat << EOF > expect +diff --git a/x b/x +index adf3937..6edc172 100644 +--- a/x ++++ b/x +@@ -1,3 +1,5 @@ +-do { ++do ++{ + nothing; +-} while (0); ++} ++while (0); +EOF + +git-diff > out +test_expect_success "Ray's example without options" 'diff -u expect out' + +git-diff -w > out +test_expect_success "Ray's example with -w" 'diff -u expect out' + +git-diff -b > out +test_expect_success "Ray's example with -b" 'diff -u expect out' + +tr 'Q' '\015' << EOF > x +whitespace at beginning +whitespace change +whitespace in the middle +whitespace at end +unchanged line +CR at endQ +EOF + +git-update-index x + +cat << EOF > x + whitespace at beginning +whitespace change +white space in the middle +whitespace at end +unchanged line +CR at end +EOF + +tr 'Q' '\015' << EOF > expect +diff --git a/x b/x +index d99af23..8b32fb5 100644 +--- a/x ++++ b/x +@@ -1,6 +1,6 @@ +-whitespace at beginning +-whitespace change +-whitespace in the middle +-whitespace at end ++ whitespace at beginning ++whitespace change ++white space in the middle ++whitespace at end + unchanged line +-CR at endQ ++CR at end +EOF +git-diff > out +test_expect_success 'another test, without options' 'diff -u expect out' + +cat << EOF > expect +diff --git a/x b/x +index d99af23..8b32fb5 100644 +EOF +git-diff -w > out +test_expect_success 'another test, with -w' 'diff -u expect out' + +tr 'Q' '\015' << EOF > expect +diff --git a/x b/x +index d99af23..8b32fb5 100644 +--- a/x ++++ b/x +@@ -1,6 +1,6 @@ +-whitespace at beginning ++ whitespace at beginning + whitespace change +-whitespace in the middle +-whitespace at end ++white space in the middle ++whitespace at end + unchanged line +-CR at endQ ++CR at end +EOF +git-diff -b > out +test_expect_success 'another test, with -b' 'diff -u expect out' + +test_done diff --git a/t/t5600-clone-fail-cleanup.sh b/t/t5600-clone-fail-cleanup.sh index 0c6a363be9..041be04f5c 100755 --- a/t/t5600-clone-fail-cleanup.sh +++ b/t/t5600-clone-fail-cleanup.sh @@ -25,6 +25,12 @@ test_create_repo foo # clone doesn't like it if there is no HEAD. Is that a bug? (cd foo && touch file && git add file && git commit -m 'add file' >/dev/null 2>&1) +# source repository given to git-clone should be relative to the +# current path not to the target dir +test_expect_failure \ + 'clone of non-existent (relative to $PWD) source should fail' \ + 'git-clone ../foo baz' + test_expect_success \ 'clone should work now that source exists' \ 'git-clone foo bar' @@ -55,7 +55,8 @@ static int get_trace_fd(int *need_close) { char *trace = getenv("GIT_TRACE"); - if (!trace || !strcmp(trace, "0") || !strcasecmp(trace, "false")) + if (!trace || !strcmp(trace, "") || + !strcmp(trace, "0") || !strcasecmp(trace, "false")) return 0; if (!strcmp(trace, "1") || !strcasecmp(trace, "true")) return STDERR_FILENO; diff --git a/xdiff/xutils.c b/xdiff/xutils.c index f7bdd395ad..9e4bb47ee9 100644 --- a/xdiff/xutils.c +++ b/xdiff/xutils.c @@ -191,36 +191,30 @@ int xdl_recmatch(const char *l1, long s1, const char *l2, long s2, long flags) int i1, i2; if (flags & XDF_IGNORE_WHITESPACE) { - for (i1 = i2 = 0; i1 < s1 && i2 < s2; i1++, i2++) { + for (i1 = i2 = 0; i1 < s1 && i2 < s2; ) { if (isspace(l1[i1])) while (isspace(l1[i1]) && i1 < s1) i1++; - else if (isspace(l2[i2])) + if (isspace(l2[i2])) while (isspace(l2[i2]) && i2 < s2) i2++; - else if (l1[i1] != l2[i2]) - return l2[i2] - l1[i1]; + if (i1 < s1 && i2 < s2 && l1[i1++] != l2[i2++]) + return 0; } - if (i1 >= s1) - return 1; - else if (i2 >= s2) - return -1; + return (i1 >= s1 && i2 >= s2); } else if (flags & XDF_IGNORE_WHITESPACE_CHANGE) { - for (i1 = i2 = 0; i1 < s1 && i2 < s2; i1++, i2++) { + for (i1 = i2 = 0; i1 < s1 && i2 < s2; ) { if (isspace(l1[i1])) { if (!isspace(l2[i2])) - return -1; + return 0; while (isspace(l1[i1]) && i1 < s1) i1++; while (isspace(l2[i2]) && i2 < s2) i2++; - } else if (l1[i1] != l2[i2]) - return l2[i2] - l1[i1]; + } else if (l1[i1++] != l2[i2++]) + return 0; } - if (i1 >= s1) - return 1; - else if (i2 >= s2) - return -1; + return (i1 >= s1 && i2 >= s2); } else return s1 == s2 && !memcmp(l1, l2, s1); @@ -233,7 +227,8 @@ unsigned long xdl_hash_record(char const **data, char const *top, long flags) { for (; ptr < top && *ptr != '\n'; ptr++) { if (isspace(*ptr) && (flags & XDF_WHITESPACE_FLAGS)) { - while (ptr < top && isspace(*ptr) && ptr[1] != '\n') + while (ptr + 1 < top && isspace(ptr[1]) + && ptr[1] != '\n') ptr++; if (flags & XDF_IGNORE_WHITESPACE_CHANGE) { ha += (ha << 5); |