use strict;
-my @top_dirs = ("nofib", "testsuite");
-
-# Figure out where to get the other repositories from,
-# based on where this GHC repo came from.
-my $defaultrepo = `cat _darcs/prefs/defaultrepo`;
-chomp $defaultrepo;
-my $defaultrepo_base;
-my $defaultrepo_lib;
-
-if ($defaultrepo =~ /:/) {
- # HTTP or SSH
- $defaultrepo_base = $defaultrepo;
- $defaultrepo_base =~ s#/[^/]+/?$##;
- $defaultrepo_lib = "$defaultrepo_base/packages";
-}
-elsif ($defaultrepo =~ /^\//) {
- # Local filesystem, absolute path (assumes a checked-out tree):
- $defaultrepo_base = $defaultrepo;
- $defaultrepo_lib = "$defaultrepo/libraries";
-}
-elsif ($defaultrepo =~ /^..\//) {
- # Local filesystem, relative path (assumes a checked-out tree):
- $defaultrepo_base = $defaultrepo;
- $defaultrepo_lib = "$defaultrepo/libraries";
-}
-else {
- die "Couldn't work out defaultrepo";
-}
+# Usage:
+#
+# ./darcs-all [-q] [-s] [-i] [-r repo]
+# [--nofib] [--testsuite] [--checked-out] cmd [darcs flags]
+#
+# Applies the darcs command "cmd" to each repository in the tree.
+#
+# e.g.
+# ./darcs-all -r http://darcs.haskell.org/ghc get
+# To get any repos which do not exist in the local tree
+#
+# ./darcs-all -r ~/ghc-validate push
+# To push all your repos to the ~/ghc-validate tree
+#
+# ./darcs-all pull -a
+# To pull everything from the default repos
+#
+# ./darc-all push --dry-run
+# To see what local patches you have relative to the main repos
+#
+# -q says to be quite, and -s to be silent.
+#
+# -i says to ignore darcs errors and move on to the next repository
+#
+# -r repo says to use repo as the location of package repositories
+#
+# --checked-out says that the remote repo is in checked-out layout, as
+# opposed to the layout used for the main repo. By default a repo on
+# the local filesystem is assumed to be checked-out, and repos accessed
+# via HTTP or SSH are assumed to be in the main repo layout; use
+# --checked-out to override the latter.
+#
+# --nofib, --testsuite also get the nofib and testsuite repos respectively
+#
+# The darcs get flag you are most likely to want is --complete. By
+# default we pass darcs the --partial flag.
+#
+
+$| = 1; # autoflush stdout after each print, to avoid output after die
+
+my $defaultrepo;
my $verbose = 2;
my $ignore_failure = 0;
+my $want_remote_repo = 0;
+my $checked_out_flag = 0;
+
+my %tags;
+
+# Figure out where to get the other repositories from.
+sub getrepo {
+ my $basedir = ".";
+ my $repo = $defaultrepo || `cat $basedir/_darcs/prefs/defaultrepo`;
+ chomp $repo;
-# --extra says we grab the extra libs with 'get'. It has no effect on
-# the other commands.
-my $extra = 0;
-# --nofib/--testsuite tell get to also grab the respective repos.
-# They have no effect on the other commands.
-my $nofib = 0;
-my $testsuite = 0;
+ my $repo_base;
+ my $checked_out_tree;
+
+ if ($repo =~ /^...*:/) {
+ # HTTP or SSH
+ # Above regex says "at least two chars before the :", to avoid
+ # catching Win32 drives ("C:\").
+ $repo_base = $repo;
+
+ # --checked-out is needed if you want to use a checked-out repo
+ # over SSH or HTTP
+ if ($checked_out_flag) {
+ $checked_out_tree = 1;
+ } else {
+ $checked_out_tree = 0;
+ }
+
+ # Don't drop the last part of the path if specified with -r, as
+ # it expects repos of the form:
+ #
+ # http://darcs.haskell.org
+ #
+ # rather than
+ #
+ # http://darcs.haskell.org/ghc
+ #
+ if (!$defaultrepo) {
+ $repo_base =~ s#/[^/]+/?$##;
+ }
+ }
+ elsif ($repo =~ /^\/|\.\.\/|.:(\/|\\)/) {
+ # Local filesystem, either absolute or relative path
+ # (assumes a checked-out tree):
+ $repo_base = $repo;
+ $checked_out_tree = 1;
+ }
+ else {
+ die "Couldn't work out repo";
+ }
+
+ return $repo_base, $checked_out_tree;
+}
sub message {
if ($verbose >= 2) {
sub darcs {
message "== running darcs @_";
system ("darcs", @_) == 0
- or $ignore_failure
- or die "darcs failed: $?";
+ or $ignore_failure
+ or die "darcs failed: $?";
}
sub darcsall {
- darcs @_;
- for my $dir (@top_dirs) {
- if (-d $dir && -d "$dir/_darcs") {
- darcs (@_, "--repodir", $dir);
- }
- else {
- message "== $dir not present or not a repository; skipping";
- }
- }
- for my $pkg (`cat libraries/core-packages libraries/extra-packages`) {
- chomp $pkg;
- if (-d "libraries/$pkg") {
- darcs (@_, "--repodir", "libraries/$pkg");
- }
- else {
- warning("$pkg doesn't exist, use 'darcs-all get' to get it");
- }
- }
-}
+ my $localpath;
+ my $remotepath;
+ my $path;
+ my $tag;
+ my @repos;
+
+ my ($repo_base, $checked_out_tree) = getrepo();
-sub darcsgetpackage {
- my ($get_it, $r_flags, $repo_root, $package) = @_;
+ open IN, "< packages" or die "Can't open packages file";
+ @repos = <IN>;
+ close IN;
- if ($get_it) {
- if (-d $package) {
- warning("$package already present; omitting");
+ REPO: foreach (@repos) {
+ chomp;
+ if (/^([^# ]+) +(?:([^ ]+) +)?([^ ]+) +([^ ]+)$/) {
+ $localpath = $1;
+ $tag = defined($2) ? $2 : "";
+ $remotepath = $3;
+
+ if ($checked_out_tree) {
+ $path = "$repo_base/$localpath";
+ }
+ else {
+ $path = "$repo_base/$remotepath";
+ }
+
+ if (-d "$localpath/_darcs") {
+ if ($want_remote_repo) {
+ darcs (@_, "--repodir", $localpath, $path);
+ } else {
+ darcs (@_, "--repodir", $localpath);
+ }
+ }
+ elsif ($tag eq "") {
+ message "== Required repo $localpath is missing! Skipping";
+ }
+ else {
+ message "== $localpath repo not present; skipping";
+ }
}
- else {
- darcs (@$r_flags, "$repo_root/$package");
+ elsif (! /^(#.*)?$/) {
+ die "Bad line: $_";
}
}
}
sub darcsget {
my $r_flags;
+ my $localpath;
+ my $remotepath;
+ my $path;
+ my $tag;
+ my @repos;
+
+ my ($repo_base, $checked_out_tree) = getrepo();
+
if (! grep /(?:--complete|--partial)/, @_) {
warning("adding --partial, to override use --complete");
$r_flags = [@_, "--partial"];
$r_flags = \@_;
}
- darcsgetpackage($nofib, $r_flags, $defaultrepo_base, "nofib");
- darcsgetpackage($testsuite, $r_flags, $defaultrepo_base, "testsuite");
+ open IN, "< packages" or die "Can't open packages file";
+ @repos = <IN>;
+ close IN;
- chdir "libraries";
+ foreach (@repos) {
+ chomp;
+ if (/^([^ ]+) +(?:([^ ]+) +)?([^ ]+) +([^ ]+)$/) {
+ $localpath = $1;
+ $tag = defined($2) ? $2 : "";
+ $remotepath = $3;
- my @packages;
- if ($extra) {
- @packages = `cat core-packages extra-packages`;
- }
- else {
- @packages = `cat core-packages`;
- }
+ if ($checked_out_tree) {
+ $path = "$repo_base/$localpath";
+ }
+ else {
+ $path = "$repo_base/$remotepath";
+ }
- for my $pkg (@packages) {
- chomp $pkg;
- darcsgetpackage(1, $r_flags, $defaultrepo_lib, $pkg);
+ if (($tag eq "") || defined($tags{$tag})) {
+ if (-d $localpath) {
+ warning("$localpath already present; omitting");
+ }
+ else {
+ darcs (@$r_flags, $path, $localpath);
+ }
+ }
+ }
+ elsif (! /^(#.*)?$/) {
+ die "Bad line: $_";
+ }
}
}
sub main {
- if (! -d "_darcs" || ! -d "compiler") {
+ if (! -d "compiler") {
die "error: darcs-all must be run from the top level of the ghc tree."
}
elsif ($arg eq "-s") {
$verbose = 0;
}
- elsif ($arg eq "--extra") {
- $extra = 1;
+ elsif ($arg eq "-r") {
+ $defaultrepo = shift;
}
+ elsif ($arg eq "-i") {
+ $ignore_failure = 1;
+ }
+ # --nofib tells get to also grab the nofib repo.
+ # It has no effect on the other commands.
elsif ($arg eq "--nofib") {
- $nofib = 1;
+ $tags{"nofib"} = 1;
}
+ # --testsuite tells get to also grab the testsuite repo.
+ # It has no effect on the other commands.
elsif ($arg eq "--testsuite") {
- $testsuite = 1;
+ $tags{"testsuite"} = 1;
+ }
+ elsif ($arg eq "--checked-out") {
+ $checked_out_flag = 1;
}
else {
unshift @_, $arg;
# Hack around whatsnew failing if there are no changes
$ignore_failure = 1;
}
+ if ($command =~ /^(pul|pus|sen|put)/) {
+ $want_remote_repo = 1;
+ }
darcsall @_;
}
}
+END {
+ message "== Checking for old bytestring repo";
+ if (-d "libraries/bytestring/_darcs") {
+ if ((system "darcs annotate --repodir libraries/bytestring --match 'hash 20080118173113-3fd76-d5b74c04372a297b585ebea4e16d524551ce5035' > /dev/null 2> /dev/null") == 0) {
+ print <<EOF;
+============================
+ATTENTION!
+
+You have an old bytestring repository in your GHC tree!
+
+Please remove it (e.g. "rm -r libraries/bytestring"), and the new
+version of bytestring will be used from a tarball instead.
+============================
+EOF
+ }
+ }
+}
+
main(@ARGV);
projects / ghc-hetmet.git / blobdiff