No updates since 2010, and no tests.
Plus, foreign SCM tools should live out-of-tree anyway.
Cc: Eric Wong <normalperson@xxxxxxxx>
Cc: Martin Langhoff <martin@xxxxxxxxxx>
Signed-off-by: Felipe Contreras <felipe.contreras@xxxxxxxxx>
---
.gitignore | 1 -
Documentation/git-archimport.txt | 112 ----
Makefile | 1 -
command-list.txt | 1 -
git-archimport.perl | 1134 --------------------------------------
git.spec.in | 10 +-
6 files changed, 3 insertions(+), 1256 deletions(-)
delete mode 100644 Documentation/git-archimport.txt
delete mode 100755 git-archimport.perl
diff --git a/.gitignore b/.gitignore
index db5f15e..5bce1df 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,7 +14,6 @@
/git-am
/git-annotate
/git-apply
-/git-archimport
/git-archive
/git-bisect
/git-bisect--helper
diff --git a/Documentation/git-archimport.txt b/Documentation/git-archimport.txt
deleted file mode 100644
index 163b9f6..0000000
--- a/Documentation/git-archimport.txt
+++ /dev/null
@@ -1,112 +0,0 @@
-git-archimport(1)
-=================
-
-NAME
-----
-git-archimport - Import an Arch repository into Git
-
-
-SYNOPSIS
---------
-[verse]
-'git archimport' [-h] [-v] [-o] [-a] [-f] [-T] [-D depth] [-t tempdir]
- <archive/branch>[:<git-branch>] ...
-
-DESCRIPTION
------------
-Imports a project from one or more Arch repositories. It will follow branches
-and repositories within the namespaces defined by the <archive/branch>
-parameters supplied. If it cannot find the remote branch a merge comes from
-it will just import it as a regular commit. If it can find it, it will mark it
-as a merge whenever possible (see discussion below).
-
-The script expects you to provide the key roots where it can start the import
-from an 'initial import' or 'tag' type of Arch commit. It will follow and
-import new branches within the provided roots.
-
-It expects to be dealing with one project only. If it sees
-branches that have different roots, it will refuse to run. In that case,
-edit your <archive/branch> parameters to define clearly the scope of the
-import.
-
-'git archimport' uses `tla` extensively in the background to access the
-Arch repository.
-Make sure you have a recent version of `tla` available in the path. `tla` must
-know about the repositories you pass to 'git archimport'.
-
-For the initial import, 'git archimport' expects to find itself in an empty
-directory. To follow the development of a project that uses Arch, rerun
-'git archimport' with the same parameters as the initial import to perform
-incremental imports.
-
-While 'git archimport' will try to create sensible branch names for the
-archives that it imports, it is also possible to specify Git branch names
-manually. To do so, write a Git branch name after each <archive/branch>
-parameter, separated by a colon. This way, you can shorten the Arch
-branch names and convert Arch jargon to Git jargon, for example mapping a
-"PROJECT{litdd}devo{litdd}VERSION" branch to "master".
-
-Associating multiple Arch branches to one Git branch is possible; the
-result will make the most sense only if no commits are made to the first
-branch, after the second branch is created. Still, this is useful to
-convert Arch repositories that had been rotated periodically.
-
-
-MERGES
-------
-Patch merge data from Arch is used to mark merges in Git as well. Git
-does not care much about tracking patches, and only considers a merge when a
-branch incorporates all the commits since the point they forked. The end result
-is that Git will have a good idea of how far branches have diverged. So the
-import process does lose some patch-trading metadata.
-
-Fortunately, when you try and merge branches imported from Arch,
-Git will find a good merge base, and it has a good chance of identifying
-patches that have been traded out-of-sequence between the branches.
-
-OPTIONS
--------
-
--h::
- Display usage.
-
--v::
- Verbose output.
-
--T::
- Many tags. Will create a tag for every commit, reflecting the commit
- name in the Arch repository.
-
--f::
- Use the fast patchset import strategy. This can be significantly
- faster for large trees, but cannot handle directory renames or
- permissions changes. The default strategy is slow and safe.
-
--o::
- Use this for compatibility with old-style branch names used by
- earlier versions of 'git archimport'. Old-style branch names
- were category{litdd}branch, whereas new-style branch names are
- archive,category{litdd}branch{litdd}version. In both cases, names given
- on the command-line will override the automatically-generated
- ones.
-
--D <depth>::
- Follow merge ancestry and attempt to import trees that have been
- merged from. Specify a depth greater than 1 if patch logs have been
- pruned.
-
--a::
- Attempt to auto-register archives at http://mirrors.sourcecontrol.net
- This is particularly useful with the -D option.
-
--t <tmpdir>::
- Override the default tempdir.
-
-
-<archive/branch>::
- Archive/branch identifier in a format that `tla log` understands.
-
-
-GIT
----
-Part of the linkgit:git[1] suite
diff --git a/Makefile b/Makefile
index 52bdc95..eed6635 100644
--- a/Makefile
+++ b/Makefile
@@ -473,7 +473,6 @@ SCRIPT_LIB += git-sh-i18n
SCRIPT_PERL += git-add--interactive.perl
SCRIPT_PERL += git-difftool.perl
-SCRIPT_PERL += git-archimport.perl
SCRIPT_PERL += git-cvsexportcommit.perl
SCRIPT_PERL += git-cvsimport.perl
SCRIPT_PERL += git-cvsserver.perl
diff --git a/command-list.txt b/command-list.txt
index cf36c3d..c9a9766f 100644
--- a/command-list.txt
+++ b/command-list.txt
@@ -4,7 +4,6 @@ git-add mainporcelain common
git-am mainporcelain
git-annotate ancillaryinterrogators
git-apply plumbingmanipulators
-git-archimport foreignscminterface
git-archive mainporcelain
git-bisect mainporcelain common
git-blame ancillaryinterrogators
diff --git a/git-archimport.perl b/git-archimport.perl
deleted file mode 100755
index 9cb123a..0000000
--- a/git-archimport.perl
+++ /dev/null
@@ -1,1134 +0,0 @@
-#!/usr/bin/perl
-#
-# This tool is copyright (c) 2005, Martin Langhoff.
-# It is released under the Gnu Public License, version 2.
-#
-# The basic idea is to walk the output of tla abrowse,
-# fetch the changesets and apply them.
-#
-
-=head1 Invocation
-
- git archimport [ -h ] [ -v ] [ -o ] [ -a ] [ -f ] [ -T ]
- [ -D depth] [ -t tempdir ] <archive>/<branch> [ <archive>/<branch> ]
-
-Imports a project from one or more Arch repositories. It will follow branches
-and repositories within the namespaces defined by the <archive/branch>
-parameters supplied. If it cannot find the remote branch a merge comes from
-it will just import it as a regular commit. If it can find it, it will mark it
-as a merge whenever possible.
-
-See man (1) git-archimport for more details.
-
-=head1 TODO
-
- - create tag objects instead of ref tags
- - audit shell-escaping of filenames
- - hide our private tags somewhere smarter
- - find a way to make "cat *patches | patch" safe even when patchfiles are missing newlines
- - sort and apply patches by graphing ancestry relations instead of just
- relying in dates supplied in the changeset itself.
- tla ancestry-graph -m could be helpful here...
-
-=head1 Devel tricks
-
-Add print in front of the shell commands invoked via backticks.
-
-=head1 Devel Notes
-
-There are several places where Arch and git terminology are intermixed
-and potentially confused.
-
-The notion of a "branch" in git is approximately equivalent to
-a "archive/category--branch--version" in Arch. Also, it should be noted
-that the "--branch" portion of "archive/category--branch--version" is really
-optional in Arch although not many people (nor tools!) seem to know this.
-This means that "archive/category--version" is also a valid "branch"
-in git terms.
-
-We always refer to Arch names by their fully qualified variant (which
-means the "archive" name is prefixed.
-
-For people unfamiliar with Arch, an "archive" is the term for "repository",
-and can contain multiple, unrelated branches.
-
-=cut
-
-use 5.008;
-use strict;
-use warnings;
-use Getopt::Std;
-use File::Temp qw(tempdir);
-use File::Path qw(mkpath rmtree);
-use File::Basename qw(basename dirname);
-use Data::Dumper qw/ Dumper /;
-use IPC::Open2;
-
-$SIG{'PIPE'}="IGNORE";
-$ENV{'TZ'}="UTC";
-
-my $git_dir = $ENV{"GIT_DIR"} || ".git";
-$ENV{"GIT_DIR"} = $git_dir;
-my $ptag_dir = "$git_dir/archimport/tags";
-
-our($opt_h,$opt_f,$opt_v,$opt_T,$opt_t,$opt_D,$opt_a,$opt_o);
-
-sub usage() {
- print STDERR <<END;
-usage: git archimport # fetch/update GIT from Arch
- [ -h ] [ -v ] [ -o ] [ -a ] [ -f ] [ -T ] [ -D depth ] [ -t tempdir ]
- repository/arch-branch [ repository/arch-branch] ...
-END
- exit(1);
-}
-
-getopts("fThvat:D:") or usage();
-usage if $opt_h;
-
-@ARGV >= 1 or usage();
-# $arch_branches:
-# values associated with keys:
-# =1 - Arch version / git 'branch' detected via abrowse on a limit
-# >1 - Arch version / git 'branch' of an auxiliary branch we've merged
-my %arch_branches = map { my $branch = $_; $branch =~ s/:[^:]*$//; $branch => 1 } @ARGV;
-
-# $branch_name_map:
-# maps arch branches to git branch names
-my %branch_name_map = map { m/^(.*):([^:]*)$/; $1 => $2 } grep { m/:/ } @ARGV;
-
-$ENV{'TMPDIR'} = $opt_t if $opt_t; # $ENV{TMPDIR} will affect tempdir() calls:
-my $tmp = tempdir('git-archimport-XXXXXX', TMPDIR => 1, CLEANUP => 1);
-$opt_v && print "+ Using $tmp as temporary directory\n";
-
-unless (-d $git_dir) { # initial import needs empty directory
- opendir DIR, '.' or die "Unable to open current directory: $!\n";
- while (my $entry = readdir DIR) {
- $entry =~ /^\.\.?$/ or
- die "Initial import needs an empty current working directory.\n"
- }
- closedir DIR
-}
-
-my $default_archive; # default Arch archive
-my %reachable = (); # Arch repositories we can access
-my %unreachable = (); # Arch repositories we can't access :<
-my @psets = (); # the collection
-my %psets = (); # the collection, by name
-my %stats = ( # Track which strategy we used to import:
- get_tag => 0, replay => 0, get_new => 0, get_delta => 0,
- simple_changeset => 0, import_or_tag => 0
-);
-
-my %rptags = (); # my reverse private tags
- # to map a SHA1 to a commitid
-my $TLA = $ENV{'ARCH_CLIENT'} || 'tla';
-
-sub do_abrowse {
- my $stage = shift;
- while (my ($limit, $level) = each %arch_branches) {
- next unless $level == $stage;
-
- open ABROWSE, "$TLA abrowse -fkD --merges $limit |"
- or die "Problems with tla abrowse: $!";
-
- my %ps = (); # the current one
- my $lastseen = '';
-
- while (<ABROWSE>) {
- chomp;
-
- # first record padded w 8 spaces
- if (s/^\s{8}\b//) {
- my ($id, $type) = split(m/\s+/, $_, 2);
-
- my %last_ps;
- # store the record we just captured
- if (%ps && !exists $psets{ $ps{id} }) {
- %last_ps = %ps; # break references
- push (@psets, \%last_ps);
- $psets{ $last_ps{id} } = \%last_ps;
- }
-
- my $branch = extract_versionname($id);
- %ps = ( id => $id, branch => $branch );
- if (%last_ps && ($last_ps{branch} eq $branch)) {
- $ps{parent_id} = $last_ps{id};
- }
-
- $arch_branches{$branch} = 1;
- $lastseen = 'id';
-
- # deal with types (should work with baz or tla):
- if ($type =~ m/\(.*changeset\)/) {
- $ps{type} = 's';
- } elsif ($type =~ /\(.*import\)/) {
- $ps{type} = 'i';
- } elsif ($type =~ m/\(tag.*?(\S+\@\S+).*?\)/) {
- $ps{type} = 't';
- # read which revision we've tagged when we parse the log
- $ps{tag} = $1;
- } else {
- warn "Unknown type $type";
- }
-
- $arch_branches{$branch} = 1;
- $lastseen = 'id';
- } elsif (s/^\s{10}//) {
- # 10 leading spaces or more
- # indicate commit metadata
-
- # date
- if ($lastseen eq 'id' && m/^(\d{4}-\d\d-\d\d \d\d:\d\d:\d\d)/){
- $ps{date} = $1;
- $lastseen = 'date';
- } elsif ($_ eq 'merges in:') {
- $ps{merges} = [];
- $lastseen = 'merges';
- } elsif ($lastseen eq 'merges' && s/^\s{2}//) {
- my $id = $_;
- push (@{$ps{merges}}, $id);
-
- # aggressive branch finding:
- if ($opt_D) {
- my $branch = extract_versionname($id);
- my $repo = extract_reponame($branch);
-
- if (archive_reachable($repo) &&
- !defined $arch_branches{$branch}) {
- $arch_branches{$branch} = $stage + 1;
- }
- }
- } else {
- warn "more metadata after merges!?: $_\n" unless /^\s*$/;
- }
- }
- }
-
- if (%ps && !exists $psets{ $ps{id} }) {
- my %temp = %ps; # break references
- if (@psets && $psets[$#psets]{branch} eq $ps{branch}) {
- $temp{parent_id} = $psets[$#psets]{id};
- }
- push (@psets, \%temp);
- $psets{ $temp{id} } = \%temp;
- }
-
- close ABROWSE or die "$TLA abrowse failed on $limit\n";
- }
-} # end foreach $root
-
-do_abrowse(1);
-my $depth = 2;
-$opt_D ||= 0;
-while ($depth <= $opt_D) {
- do_abrowse($depth);
- $depth++;
-}
-
-## Order patches by time
-# FIXME see if we can find a more optimal way to do this by graphing
-# the ancestry data and walking it, that way we won't have to rely on
-# client-supplied dates
-@psets = sort {$a->{date}.$b->{id} cmp $b->{date}.$b->{id}} @psets;
-
-#print Dumper \@psets;
-
-##
-## TODO cleanup irrelevant patches
-## and put an initial import
-## or a full tag
-my $import = 0;
-unless (-d $git_dir) { # initial import
- if ($psets[0]{type} eq 'i' || $psets[0]{type} eq 't') {
- print "Starting import from $psets[0]{id}\n";
- `git-init`;
- die $! if $?;
- $import = 1;
- } else {
- die "Need to start from an import or a tag -- cannot use $psets[0]{id}";
- }
-} else { # progressing an import
- # load the rptags
- opendir(DIR, $ptag_dir)
- || die "can't opendir: $!";
- while (my $file = readdir(DIR)) {
- # skip non-interesting-files
- next unless -f "$ptag_dir/$file";
-
- # convert first '--' to '/' from old git-archimport to use
- # as an archivename/c--b--v private tag
- if ($file !~ m!,!) {
- my $oldfile = $file;
- $file =~ s!--!,!;
- print STDERR "converting old tag $oldfile to $file\n";
- rename("$ptag_dir/$oldfile", "$ptag_dir/$file") or die $!;
- }
- my $sha = ptag($file);
- chomp $sha;
- $rptags{$sha} = $file;
- }
- closedir DIR;
-}
-
-# process patchsets
-# extract the Arch repository name (Arch "archive" in Arch-speak)
-sub extract_reponame {
- my $fq_cvbr = shift; # archivename/[[[[category]branch]version]revision]
- return (split(/\//, $fq_cvbr))[0];
-}
-
-sub extract_versionname {
- my $name = shift;
- $name =~ s/--(?:patch|version(?:fix)?|base)-\d+$//;
- return $name;
-}
-
-# convert a fully-qualified revision or version to a unique dirname:
-# normalperson@xxxxxxxx-05/mpd--uclinux--1--patch-2
-# becomes: normalperson@xxxxxxxx-05,mpd--uclinux--1
-#
-# the git notion of a branch is closer to
-# archive/category--branch--version than archive/category--branch, so we
-# use this to convert to git branch names.
-# Also, keep archive names but replace '/' with ',' since it won't require
-# subdirectories, and is safer than swapping '--' which could confuse
-# reverse-mapping when dealing with bastard branches that
-# are just archive/category--version (no --branch)
-sub tree_dirname {
- my $revision = shift;
- my $name = extract_versionname($revision);
- $name =~ s#/#,#;
- return $name;
-}
-
-# old versions of git-archimport just use the <category--branch> part:
-sub old_style_branchname {
- my $id = shift;
- my $ret = safe_pipe_capture($TLA,'parse-package-name','-p',$id);
- chomp $ret;
- return $ret;
-}
-
-*git_default_branchname = $opt_o ? *old_style_branchname : *tree_dirname;
-
-# retrieve default archive, since $branch_name_map keys might not include it
-sub get_default_archive {
- if (!defined $default_archive) {
- $default_archive = safe_pipe_capture($TLA,'my-default-archive');
- chomp $default_archive;
- }
- return $default_archive;
-}
-
-sub git_branchname {
- my $revision = shift;
- my $name = extract_versionname($revision);
-
- if (exists $branch_name_map{$name}) {
- return $branch_name_map{$name};
-
- } elsif ($name =~ m#^([^/]*)/(.*)$#
- && $1 eq get_default_archive()
- && exists $branch_name_map{$2}) {
- # the names given in the command-line lacked the archive.
- return $branch_name_map{$2};
-
- } else {
- return git_default_branchname($revision);
- }
-}
-
-sub process_patchset_accurate {
- my $ps = shift;
-
- # switch to that branch if we're not already in that branch:
- if (-e "$git_dir/refs/heads/$ps->{branch}") {
- system('git-checkout','-f',$ps->{branch}) == 0 or die "$! $?\n";
-
- # remove any old stuff that got leftover:
- my $rm = safe_pipe_capture('git-ls-files','--others','-z');
- rmtree(split(/\0/,$rm)) if $rm;
- }
-
- # Apply the import/changeset/merge into the working tree
- my $dir = sync_to_ps($ps);
- # read the new log entry:
- my @commitlog = safe_pipe_capture($TLA,'cat-log','-d',$dir,$ps->{id});
- die "Error in cat-log: $!" if $?;
- chomp @commitlog;
-
- # grab variables we want from the log, new fields get added to $ps:
- # (author, date, email, summary, message body ...)
- parselog($ps, \@commitlog);
-
- if ($ps->{id} =~ /--base-0$/ && $ps->{id} ne $psets[0]{id}) {
- # this should work when importing continuations
- if ($ps->{tag} && (my $branchpoint = eval { ptag($ps->{tag}) })) {
-
- # find where we are supposed to branch from
- if (! -e "$git_dir/refs/heads/$ps->{branch}") {
- system('git-branch',$ps->{branch},$branchpoint) == 0 or die "$! $?\n";
-
- # We trust Arch with the fact that this is just a tag,
- # and it does not affect the state of the tree, so
- # we just tag and move on. If the user really wants us
- # to consolidate more branches into one, don't tag because
- # the tag name would be already taken.
- tag($ps->{id}, $branchpoint);
- ptag($ps->{id}, $branchpoint);
- print " * Tagged $ps->{id} at $branchpoint\n";
- }
- system('git-checkout','-f',$ps->{branch}) == 0 or die "$! $?\n";
-
- # remove any old stuff that got leftover:
- my $rm = safe_pipe_capture('git-ls-files','--others','-z');
- rmtree(split(/\0/,$rm)) if $rm;
- return 0;
- } else {
- warn "Tagging from unknown id unsupported\n" if $ps->{tag};
- }
- # allow multiple bases/imports here since Arch supports cherry-picks
- # from unrelated trees
- }
-
- # update the index with all the changes we got
- system('git-diff-files --name-only -z | '.
- 'git-update-index --remove -z --stdin') == 0 or die "$! $?\n";
- system('git-ls-files --others -z | '.
- 'git-update-index --add -z --stdin') == 0 or die "$! $?\n";
- return 1;
-}
-
-# the native changeset processing strategy. This is very fast, but
-# does not handle permissions or any renames involving directories
-sub process_patchset_fast {
- my $ps = shift;
- #
- # create the branch if needed
- #
- if ($ps->{type} eq 'i' && !$import) {
- die "Should not have more than one 'Initial import' per GIT import: $ps->{id}";
- }
-
- unless ($import) { # skip for import
- if ( -e "$git_dir/refs/heads/$ps->{branch}") {
- # we know about this branch
- system('git-checkout',$ps->{branch});
- } else {
- # new branch! we need to verify a few things
- die "Branch on a non-tag!" unless $ps->{type} eq 't';
- my $branchpoint = ptag($ps->{tag});
- die "Tagging from unknown id unsupported: $ps->{tag}"
- unless $branchpoint;
-
- # find where we are supposed to branch from
- if (! -e "$git_dir/refs/heads/$ps->{branch}") {
- system('git-branch',$ps->{branch},$branchpoint) == 0 or die "$! $?\n";
-
- # We trust Arch with the fact that this is just a tag,
- # and it does not affect the state of the tree, so
- # we just tag and move on. If the user really wants us
- # to consolidate more branches into one, don't tag because
- # the tag name would be already taken.
- tag($ps->{id}, $branchpoint);
- ptag($ps->{id}, $branchpoint);
- print " * Tagged $ps->{id} at $branchpoint\n";
- }
- system('git-checkout',$ps->{branch}) == 0 or die "$! $?\n";
- return 0;
- }
- die $! if $?;
- }
-
- #
- # Apply the import/changeset/merge into the working tree
- #
- if ($ps->{type} eq 'i' || $ps->{type} eq 't') {
- apply_import($ps) or die $!;
- $stats{import_or_tag}++;
- $import=0;
- } elsif ($ps->{type} eq 's') {
- apply_cset($ps);
- $stats{simple_changeset}++;
- }
-
- #
- # prepare update git's index, based on what arch knows
- # about the pset, resolve parents, etc
- #
-
- my @commitlog = safe_pipe_capture($TLA,'cat-archive-log',$ps->{id});
- die "Error in cat-archive-log: $!" if $?;
-
- parselog($ps,\@commitlog);
-
- # imports don't give us good info
- # on added files. Shame on them
- if ($ps->{type} eq 'i' || $ps->{type} eq 't') {
- system('git-ls-files --deleted -z | '.
- 'git-update-index --remove -z --stdin') == 0 or die "$! $?\n";
- system('git-ls-files --others -z | '.
- 'git-update-index --add -z --stdin') == 0 or die "$! $?\n";
- }
-
- # TODO: handle removed_directories and renamed_directories:
-
- if (my $del = $ps->{removed_files}) {
- unlink @$del;
- while (@$del) {
- my @slice = splice(@$del, 0, 100);
- system('git-update-index','--remove','--',@slice) == 0 or
- die "Error in git-update-index --remove: $! $?\n";
- }
- }
-
- if (my $ren = $ps->{renamed_files}) { # renamed
- if (@$ren % 2) {
- die "Odd number of entries in rename!?";
- }
-
- while (@$ren) {
- my $from = shift @$ren;
- my $to = shift @$ren;
-
- unless (-d dirname($to)) {
- mkpath(dirname($to)); # will die on err
- }
- # print "moving $from $to";
- rename($from, $to) or die "Error renaming '$from' '$to': $!\n";
- system('git-update-index','--remove','--',$from) == 0 or
- die "Error in git-update-index --remove: $! $?\n";
- system('git-update-index','--add','--',$to) == 0 or
- die "Error in git-update-index --add: $! $?\n";
- }
- }
-
- if (my $add = $ps->{new_files}) {
- while (@$add) {
- my @slice = splice(@$add, 0, 100);
- system('git-update-index','--add','--',@slice) == 0 or
- die "Error in git-update-index --add: $! $?\n";
- }
- }
-
- if (my $mod = $ps->{modified_files}) {
- while (@$mod) {
- my @slice = splice(@$mod, 0, 100);
- system('git-update-index','--',@slice) == 0 or
- die "Error in git-update-index: $! $?\n";
- }
- }
- return 1; # we successfully applied the changeset
-}
-
-if ($opt_f) {
- print "Will import patchsets using the fast strategy\n",
- "Renamed directories and permission changes will be missed\n";
- *process_patchset = *process_patchset_fast;
-} else {
- print "Using the default (accurate) import strategy.\n",
- "Things may be a bit slow\n";
- *process_patchset = *process_patchset_accurate;
-}
-
-foreach my $ps (@psets) {
- # process patchsets
- $ps->{branch} = git_branchname($ps->{id});
-
- #
- # ensure we have a clean state
- #
- if (my $dirty = `git-diff-files`) {
- die "Unclean tree when about to process $ps->{id} " .
- " - did we fail to commit cleanly before?\n$dirty";
- }
- die $! if $?;
-
- #
- # skip commits already in repo
- #
- if (ptag($ps->{id})) {
- $opt_v && print " * Skipping already imported: $ps->{id}\n";
- next;
- }
-
- print " * Starting to work on $ps->{id}\n";
-
- process_patchset($ps) or next;
-
- # warn "errors when running git-update-index! $!";
- my $tree = `git-write-tree`;
- die "cannot write tree $!" if $?;
- chomp $tree;
-
- #
- # Who's your daddy?
- #
- my @par;
- if ( -e "$git_dir/refs/heads/$ps->{branch}") {
- if (open HEAD, "<","$git_dir/refs/heads/$ps->{branch}") {
- my $p = <HEAD>;
- close HEAD;
- chomp $p;
- push @par, '-p', $p;
- } else {
- if ($ps->{type} eq 's') {
- warn "Could not find the right head for the branch $ps->{branch}";
- }
- }
- }
-
- if ($ps->{merges}) {
- push @par, find_parents($ps);
- }
-
- #
- # Commit, tag and clean state
- #
- $ENV{TZ} = 'GMT';
- $ENV{GIT_AUTHOR_NAME} = $ps->{author};
- $ENV{GIT_AUTHOR_EMAIL} = $ps->{email};
- $ENV{GIT_AUTHOR_DATE} = $ps->{date};
- $ENV{GIT_COMMITTER_NAME} = $ps->{author};
- $ENV{GIT_COMMITTER_EMAIL} = $ps->{email};
- $ENV{GIT_COMMITTER_DATE} = $ps->{date};
-
- my $pid = open2(*READER, *WRITER,'git-commit-tree',$tree,@par)
- or die $!;
- print WRITER $ps->{summary},"\n\n";
-
- # only print message if it's not empty, to avoid a spurious blank line;
- # also append an extra newline, so there's a blank line before the
- # following "git-archimport-id:" line.
- print WRITER $ps->{message},"\n\n" if ($ps->{message} ne "");
-
- # make it easy to backtrack and figure out which Arch revision this was:
- print WRITER 'git-archimport-id: ',$ps->{id},"\n";
-
- close WRITER;
- my $commitid = <READER>; # read
- chomp $commitid;
- close READER;
- waitpid $pid,0; # close;
-
- if (length $commitid != 40) {
- die "Something went wrong with the commit! $! $commitid";
- }
- #
- # Update the branch
- #
- open HEAD, ">","$git_dir/refs/heads/$ps->{branch}";
- print HEAD $commitid;
- close HEAD;
- system('git-update-ref', 'HEAD', "$ps->{branch}");
-
- # tag accordingly
- ptag($ps->{id}, $commitid); # private tag
- if ($opt_T || $ps->{type} eq 't' || $ps->{type} eq 'i') {
- tag($ps->{id}, $commitid);
- }
- print " * Committed $ps->{id}\n";
- print " + tree $tree\n";
- print " + commit $commitid\n";
- $opt_v && print " + commit date is $ps->{date} \n";
- $opt_v && print " + parents: ",join(' ',@par),"\n";
-}
-
-if ($opt_v) {
- foreach (sort keys %stats) {
- print" $_: $stats{$_}\n";
- }
-}
-exit 0;
-
-# used by the accurate strategy:
-sub sync_to_ps {
- my $ps = shift;
- my $tree_dir = $tmp.'/'.tree_dirname($ps->{id});
-
- $opt_v && print "sync_to_ps($ps->{id}) method: ";
-
- if (-d $tree_dir) {
- if ($ps->{type} eq 't') {
- $opt_v && print "get (tag)\n";
- # looks like a tag-only or (worse,) a mixed tags/changeset branch,
- # can't rely on replay to work correctly on these
- rmtree($tree_dir);
- safe_pipe_capture($TLA,'get','--no-pristine',$ps->{id},$tree_dir);
- $stats{get_tag}++;
- } else {
- my $tree_id = arch_tree_id($tree_dir);
- if ($ps->{parent_id} && ($ps->{parent_id} eq $tree_id)) {
- # the common case (hopefully)
- $opt_v && print "replay\n";
- safe_pipe_capture($TLA,'replay','-d',$tree_dir,$ps->{id});
- $stats{replay}++;
- } else {
- # getting one tree is usually faster than getting two trees
- # and applying the delta ...
- rmtree($tree_dir);
- $opt_v && print "apply-delta\n";
- safe_pipe_capture($TLA,'get','--no-pristine',
- $ps->{id},$tree_dir);
- $stats{get_delta}++;
- }
- }
- } else {
- # new branch work
- $opt_v && print "get (new tree)\n";
- safe_pipe_capture($TLA,'get','--no-pristine',$ps->{id},$tree_dir);
- $stats{get_new}++;
- }
-
- # added -I flag to rsync since we're going to fast! AIEEEEE!!!!
- system('rsync','-aI','--delete','--exclude',$git_dir,
-# '--exclude','.arch-inventory',
- '--exclude','.arch-ids','--exclude','{arch}',
- '--exclude','+*','--exclude',',*',
- "$tree_dir/",'./') == 0 or die "Cannot rsync $tree_dir: $! $?";
- return $tree_dir;
-}
-
-sub apply_import {
- my $ps = shift;
- my $bname = git_branchname($ps->{id});
-
- mkpath($tmp);
-
- safe_pipe_capture($TLA,'get','-s','--no-pristine',$ps->{id},"$tmp/import");
- die "Cannot get import: $!" if $?;
- system('rsync','-aI','--delete', '--exclude',$git_dir,
- '--exclude','.arch-ids','--exclude','{arch}',
- "$tmp/import/", './');
- die "Cannot rsync import:$!" if $?;
-
- rmtree("$tmp/import");
- die "Cannot remove tempdir: $!" if $?;
-
-
- return 1;
-}
-
-sub apply_cset {
- my $ps = shift;
-
- mkpath($tmp);
-
- # get the changeset
- safe_pipe_capture($TLA,'get-changeset',$ps->{id},"$tmp/changeset");
- die "Cannot get changeset: $!" if $?;
-
- # apply patches
- if (`find $tmp/changeset/patches -type f -name '*.patch'`) {
- # this can be sped up considerably by doing
- # (find | xargs cat) | patch
- # but that can get mucked up by patches
- # with missing trailing newlines or the standard
- # 'missing newline' flag in the patch - possibly
- # produced with an old/buggy diff.
- # slow and safe, we invoke patch once per patchfile
- `find $tmp/changeset/patches -type f -name '*.patch' -print0 | grep -zv '{arch}' | xargs -iFILE -0 --no-run-if-empty patch -p1 --forward -iFILE`;
- die "Problem applying patches! $!" if $?;
- }
-
- # apply changed binary files
- if (my @modified = `find $tmp/changeset/patches -type f -name '*.modified'`) {
- foreach my $mod (@modified) {
- chomp $mod;
- my $orig = $mod;
- $orig =~ s/\.modified$//; # lazy
- $orig =~ s!^\Q$tmp\E/changeset/patches/!!;
- #print "rsync -p '$mod' '$orig'";
- system('rsync','-p',$mod,"./$orig");
- die "Problem applying binary changes! $!" if $?;
- }
- }
-
- # bring in new files
- system('rsync','-aI','--exclude',$git_dir,
- '--exclude','.arch-ids',
- '--exclude', '{arch}',
- "$tmp/changeset/new-files-archive/",'./');
-
- # deleted files are hinted from the commitlog processing
-
- rmtree("$tmp/changeset");
-}
-
-
-# =for reference
-# notes: *-files/-directories keys cannot have spaces, they're always
-# pika-escaped. Everything after the first newline
-# A log entry looks like:
-# Revision: moodle-org--moodle--1.3.3--patch-15
-# Archive: arch-eduforge@xxxxxxxxxxxxxxx--2004
-# Creator: Penny Leach <penny@xxxxxxxxxxxxxxx>
-# Date: Wed May 25 14:15:34 NZST 2005
-# Standard-date: 2005-05-25 02:15:34 GMT
-# New-files: lang/de/.arch-ids/block_glossary_random.php.id
-# lang/de/.arch-ids/block_html.php.id
-# New-directories: lang/de/help/questionnaire
-# lang/de/help/questionnaire/.arch-ids
-# Renamed-files: .arch-ids/db_sears.sql.id db/.arch-ids/db_sears.sql.id
-# db_sears.sql db/db_sears.sql
-# Removed-files: lang/be/docs/.arch-ids/release.html.id
-# lang/be/docs/.arch-ids/releaseold.html.id
-# Modified-files: admin/cron.php admin/delete.php
-# admin/editor.html backup/lib.php backup/restore.php
-# New-patches: arch-eduforge@xxxxxxxxxxxxxxx--2004/moodle-org--moodle--1.3.3--patch-15
-# Summary: Updating to latest from MOODLE_14_STABLE (1.4.5+)
-# summary can be multiline with a leading space just like the above fields
-# Keywords:
-#
-# Updating yadda tadda tadda madda
-sub parselog {
- my ($ps, $log) = @_;
- my $key = undef;
-
- # headers we want that contain filenames:
- my %want_headers = (
- new_files => 1,
- modified_files => 1,
- renamed_files => 1,
- renamed_directories => 1,
- removed_files => 1,
- removed_directories => 1,
- );
-
- chomp (@$log);
- while ($_ = shift @$log) {
- if (/^Continuation-of:\s*(.*)/) {
- $ps->{tag} = $1;
- $key = undef;
- } elsif (/^Summary:\s*(.*)$/ ) {
- # summary can be multiline as long as it has a leading space.
- # we squeeze it onto a single line, though.
- $ps->{summary} = [ $1 ];
- $key = 'summary';
- } elsif (/^Creator: (.*)\s*<([^\>]+)>/) {
- $ps->{author} = $1;
- $ps->{email} = $2;
- $key = undef;
- # any *-files or *-directories can be read here:
- } elsif (/^([A-Z][a-z\-]+):\s*(.*)$/) {
- my $val = $2;
- $key = lc $1;
- $key =~ tr/-/_/; # too lazy to quote :P
- if ($want_headers{$key}) {
- push @{$ps->{$key}}, split(/\s+/, $val);
- } else {
- $key = undef;
- }
- } elsif (/^$/) {
- last; # remainder of @$log that didn't get shifted off is message
- } elsif ($key) {
- if (/^\s+(.*)$/) {
- if ($key eq 'summary') {
- push @{$ps->{$key}}, $1;
- } else { # files/directories:
- push @{$ps->{$key}}, split(/\s+/, $1);
- }
- } else {
- $key = undef;
- }
- }
- }
-
- # drop leading empty lines from the log message
- while (@$log && $log->[0] eq '') {
- shift @$log;
- }
- if (exists $ps->{summary} && @{$ps->{summary}}) {
- $ps->{summary} = join(' ', @{$ps->{summary}});
- }
- elsif (@$log == 0) {
- $ps->{summary} = 'empty commit message';
- } else {
- $ps->{summary} = $log->[0] . '...';
- }
- $ps->{message} = join("\n",@$log);
-
- # skip Arch control files, unescape pika-escaped files
- foreach my $k (keys %want_headers) {
- next unless (defined $ps->{$k});
- my @tmp = ();
- foreach my $t (@{$ps->{$k}}) {
- next unless length ($t);
- next if $t =~ m!\{arch\}/!;
- next if $t =~ m!\.arch-ids/!;
- # should we skip this?
- next if $t =~ m!\.arch-inventory$!;
- # tla cat-archive-log will give us filenames with spaces as file\(sp)name - why?
- # we can assume that any filename with \ indicates some pika escaping that we want to get rid of.
- if ($t =~ /\\/ ){
- $t = (safe_pipe_capture($TLA,'escape','--unescaped',$t))[0];
- }
- push @tmp, $t;
- }
- $ps->{$k} = \@tmp;
- }
-}
-
-# write/read a tag
-sub tag {
- my ($tag, $commit) = @_;
-
- if ($opt_o) {
- $tag =~ s|/|--|g;
- } else {
- my $patchname = $tag;
- $patchname =~ s/.*--//;
- $tag = git_branchname ($tag) . '--' . $patchname;
- }
-
- if ($commit) {
- open(C,">","$git_dir/refs/tags/$tag")
- or die "Cannot create tag $tag: $!\n";
- print C "$commit\n"
- or die "Cannot write tag $tag: $!\n";
- close(C)
- or die "Cannot write tag $tag: $!\n";
- print " * Created tag '$tag' on '$commit'\n" if $opt_v;
- } else { # read
- open(C,"<","$git_dir/refs/tags/$tag")
- or die "Cannot read tag $tag: $!\n";
- $commit = <C>;
- chomp $commit;
- die "Error reading tag $tag: $!\n" unless length $commit == 40;
- close(C)
- or die "Cannot read tag $tag: $!\n";
- return $commit;
- }
-}
-
-# write/read a private tag
-# reads fail softly if the tag isn't there
-sub ptag {
- my ($tag, $commit) = @_;
-
- # don't use subdirs for tags yet, it could screw up other porcelains
- $tag =~ s|/|,|g;
-
- my $tag_file = "$ptag_dir/$tag";
- my $tag_branch_dir = dirname($tag_file);
- mkpath($tag_branch_dir) unless (-d $tag_branch_dir);
-
- if ($commit) { # write
- open(C,">",$tag_file)
- or die "Cannot create tag $tag: $!\n";
- print C "$commit\n"
- or die "Cannot write tag $tag: $!\n";
- close(C)
- or die "Cannot write tag $tag: $!\n";
- $rptags{$commit} = $tag
- unless $tag =~ m/--base-0$/;
- } else { # read
- # if the tag isn't there, return 0
- unless ( -s $tag_file) {
- return 0;
- }
- open(C,"<",$tag_file)
- or die "Cannot read tag $tag: $!\n";
- $commit = <C>;
- chomp $commit;
- die "Error reading tag $tag: $!\n" unless length $commit == 40;
- close(C)
- or die "Cannot read tag $tag: $!\n";
- unless (defined $rptags{$commit}) {
- $rptags{$commit} = $tag;
- }
- return $commit;
- }
-}
-
-sub find_parents {
- #
- # Identify what branches are merging into me
- # and whether we are fully merged
- # git-merge-base <headsha> <headsha> should tell
- # me what the base of the merge should be
- #
- my $ps = shift;
-
- my %branches; # holds an arrayref per branch
- # the arrayref contains a list of
- # merged patches between the base
- # of the merge and the current head
-
- my @parents; # parents found for this commit
-
- # simple loop to split the merges
- # per branch
- foreach my $merge (@{$ps->{merges}}) {
- my $branch = git_branchname($merge);
- unless (defined $branches{$branch} ){
- $branches{$branch} = [];
- }
- push @{$branches{$branch}}, $merge;
- }
-
- #
- # foreach branch find a merge base and walk it to the
- # head where we are, collecting the merged patchsets that
- # Arch has recorded. Keep that in @have
- # Compare that with the commits on the other branch
- # between merge-base and the tip of the branch (@need)
- # and see if we have a series of consecutive patches
- # starting from the merge base. The tip of the series
- # of consecutive patches merged is our new parent for
- # that branch.
- #
- foreach my $branch (keys %branches) {
-
- # check that we actually know about the branch
- next unless -e "$git_dir/refs/heads/$branch";
-
- my $mergebase = `git-merge-base $branch $ps->{branch}`;
- if ($?) {
- # Don't die here, Arch supports one-way cherry-picking
- # between branches with no common base (or any relationship
- # at all beforehand)
- warn "Cannot find merge base for $branch and $ps->{branch}";
- next;
- }
- chomp $mergebase;
-
- # now walk up to the mergepoint collecting what patches we have
- my $branchtip = git_rev_parse($ps->{branch});
- my @ancestors = `git-rev-list --topo-order $branchtip ^$mergebase`;
- my %have; # collected merges this branch has
- foreach my $merge (@{$ps->{merges}}) {
- $have{$merge} = 1;
- }
- my %ancestorshave;
- foreach my $par (@ancestors) {
- $par = commitid2pset($par);
- if (defined $par->{merges}) {
- foreach my $merge (@{$par->{merges}}) {
- $ancestorshave{$merge}=1;
- }
- }
- }
- # print "++++ Merges in $ps->{id} are....\n";
- # my @have = sort keys %have; print Dumper(\@have);
-
- # merge what we have with what ancestors have
- %have = (%have, %ancestorshave);
-
- # see what the remote branch has - these are the merges we
- # will want to have in a consecutive series from the mergebase
- my $otherbranchtip = git_rev_parse($branch);
- my @needraw = `git-rev-list --topo-order $otherbranchtip ^$mergebase`;
- my @need;
- foreach my $needps (@needraw) { # get the psets
- $needps = commitid2pset($needps);
- # git-rev-list will also
- # list commits merged in via earlier
- # merges. we are only interested in commits
- # from the branch we're looking at
- if ($branch eq $needps->{branch}) {
- push @need, $needps->{id};
- }
- }
-
- # print "++++ Merges from $branch we want are....\n";
- # print Dumper(\@need);
-
- my $newparent;
- while (my $needed_commit = pop @need) {
- if ($have{$needed_commit}) {
- $newparent = $needed_commit;
- } else {
- last; # break out of the while
- }
- }
- if ($newparent) {
- push @parents, $newparent;
- }
-
-
- } # end foreach branch
-
- # prune redundant parents
- my %parents;
- foreach my $p (@parents) {
- $parents{$p} = 1;
- }
- foreach my $p (@parents) {
- next unless exists $psets{$p}{merges};
- next unless ref $psets{$p}{merges};
- my @merges = @{$psets{$p}{merges}};
- foreach my $merge (@merges) {
- if ($parents{$merge}) {
- delete $parents{$merge};
- }
- }
- }
-
- @parents = ();
- foreach (keys %parents) {
- push @parents, '-p', ptag($_);
- }
- return @parents;
-}
-
-sub git_rev_parse {
- my $name = shift;
- my $val = `git-rev-parse $name`;
- die "Error: git-rev-parse $name" if $?;
- chomp $val;
- return $val;
-}
-
-# resolve a SHA1 to a known patchset
-sub commitid2pset {
- my $commitid = shift;
- chomp $commitid;
- my $name = $rptags{$commitid}
- || die "Cannot find reverse tag mapping for $commitid";
- $name =~ s|,|/|;
- my $ps = $psets{$name}
- || (print Dumper(sort keys %psets)) && die "Cannot find patchset for $name";
- return $ps;
-}
-
-
-# an alternative to `command` that allows input to be passed as an array
-# to work around shell problems with weird characters in arguments
-sub safe_pipe_capture {
- my @output;
- if (my $pid = open my $child, '-|') {
- @output = (<$child>);
- close $child or die join(' ',@_).": $! $?";
- } else {
- exec(@_) or die "$! $?"; # exec() can fail the executable can't be found
- }
- return wantarray ? @output : join('',@output);
-}
-
-# `tla logs -rf -d <dir> | head -n1` or `baz tree-id <dir>`
-sub arch_tree_id {
- my $dir = shift;
- chomp( my $ret = (safe_pipe_capture($TLA,'logs','-rf','-d',$dir))[0] );
- return $ret;
-}
-
-sub archive_reachable {
- my $archive = shift;
- return 1 if $reachable{$archive};
- return 0 if $unreachable{$archive};
-
- if (system "$TLA whereis-archive $archive >/dev/null") {
- if ($opt_a && (system($TLA,'register-archive',
- "http://mirrors.sourcecontrol.net/$archive";) == 0)) {
- $reachable{$archive} = 1;
- return 1;
- }
- print STDERR "Archive is unreachable: $archive\n";
- $unreachable{$archive} = 1;
- return 0;
- } else {
- $reachable{$archive} = 1;
- return 1;
- }
-}
diff --git a/git.spec.in b/git.spec.in
index d61d537..ec74d61 100644
--- a/git.spec.in
+++ b/git.spec.in
@@ -166,13 +166,6 @@ rm -rf $RPM_BUILD_ROOT
%{!?_without_docs: %{_mandir}/man1/*cvs*.1*}
%{!?_without_docs: %doc Documentation/*git-cvs*.html }
-%files arch
-%defattr(-,root,root)
-%doc Documentation/git-archimport.txt
-%{_libexecdir}/git-core/git-archimport
-%{!?_without_docs: %{_mandir}/man1/git-archimport.1*}
-%{!?_without_docs: %doc Documentation/git-archimport.html }
-
%files email
%defattr(-,root,root)
%doc Documentation/*email*.txt
@@ -214,6 +207,9 @@ rm -rf $RPM_BUILD_ROOT
# No files for you!
%changelog
+* Thu May 08 2014 Felipe Contreras <felipe.contreras@xxxxxxxxx>
+- Remove 'git archimport'.
+
* Sun Sep 18 2011 Jakub Narebski <jnareb@xxxxxxxxx>
- Add gitweb manpages to 'gitweb' subpackage
--
1.9.2+fc1.27.gbce2056
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