use strict;
-# 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 $checked_out_tree;
-
-if ($defaultrepo =~ /^...*:/) {
- # HTTP or SSH
- # Above regex says "at least two chars before the :", to avoid
- # catching Win32 drives ("C:\").
- $defaultrepo_base = $defaultrepo;
- $defaultrepo_base =~ s#/[^/]+/?$##;
- $checked_out_tree = 0;
-}
-elsif ($defaultrepo =~ /^\/|\.\.\/|.:(\/|\\)/) {
- # Local filesystem, either absolute or relative path
- # (assumes a checked-out tree):
- $defaultrepo_base = $defaultrepo;
- $checked_out_tree = 1;
-}
-else {
- die "Couldn't work out defaultrepo";
-}
+# Usage:
+#
+# ./darcs-all [-q] [-s] [-i] [-r repo]
+# [--nofib] [--testsuite] [--checked-out] cmd [darcs flags]
+#
+# Applies the darcs command "cmd" to each repository in the tree.
+#
+# e.g.
+# ./darcs-all -r http://darcs.haskell.org/ghc get
+# To get any repos which do not exist in the local tree
+#
+# ./darcs-all -r ~/ghc-validate push
+# To push all your repos to the ~/ghc-validate tree
+#
+# ./darcs-all pull -a
+# To pull everything from the default repos
+#
+# ./darc-all push --dry-run
+# To see what local patches you have relative to the main repos
+#
+# -q says to be quite, and -s to be silent.
+#
+# -i says to ignore darcs errors and move on to the next repository
+#
+# -r repo says to use repo as the location of package repositories
+#
+# --checked-out says that the remote repo is in checked-out layout, as
+# opposed to the layout used for the main repo. By default a repo on
+# the local filesystem is assumed to be checked-out, and repos accessed
+# via HTTP or SSH are assumed to be in the main repo layout; use
+# --checked-out to override the latter.
+#
+# --nofib, --testsuite also get the nofib and testsuite repos respectively
+#
+# The darcs get flag you are most likely to want is --complete. By
+# default we pass darcs the --partial flag.
+#
+
+$| = 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;
+
+ 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) {
print "@_\n";
sub darcs {
message "== running darcs @_";
system ("darcs", @_) == 0
- or $ignore_failure
- or die "darcs failed: $?";
+ or $ignore_failure
+ or die "darcs failed: $?";
}
sub darcsall {
my $localpath;
+ my $remotepath;
my $path;
my $tag;
+ my @repos;
- darcs @_;
+ my ($repo_base, $checked_out_tree) = getrepo();
open IN, "< packages" or die "Can't open packages file";
- while (<IN>) {
+ @repos = <IN>;
+ close IN;
+
+ REPO: foreach (@repos) {
chomp;
- if (/^([^ ]+) +(?:([^ ]+) +)?([^ ]+)/) {
+ if (/^([^# ]+) +(?:([^ ]+) +)?([^ ]+) +([^ ]+)$/) {
$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") {
- darcs (@_, "--repodir", $localpath);
+ if ($want_remote_repo) {
+ darcs (@_, "--repodir", $localpath, $path);
+ } else {
+ darcs (@_, "--repodir", $localpath);
+ }
}
elsif ($tag eq "") {
message "== Required repo $localpath is missing! Skipping";
message "== $localpath repo not present; skipping";
}
}
- elsif (! /^$/) {
+ elsif (! /^(#.*)?$/) {
die "Bad line: $_";
}
}
- close IN;
}
sub darcsget {
my $remotepath;
my $path;
my $tag;
+ my @repos;
+
+ my ($repo_base, $checked_out_tree) = getrepo();
if (! grep /(?:--complete|--partial)/, @_) {
warning("adding --partial, to override use --complete");
}
open IN, "< packages" or die "Can't open packages file";
- while (<IN>) {
+ @repos = <IN>;
+ close IN;
+
+ foreach (@repos) {
chomp;
- if (/^([^ ]+) +(?:([^ ]+) +)?([^ ]+)/) {
+ if (/^([^ ]+) +(?:([^ ]+) +)?([^ ]+) +([^ ]+)$/) {
$localpath = $1;
$tag = defined($2) ? $2 : "";
$remotepath = $3;
if ($checked_out_tree) {
- $path = "$defaultrepo_base/$localpath";
+ $path = "$repo_base/$localpath";
}
else {
- $path = "$defaultrepo_base/$remotepath";
+ $path = "$repo_base/$remotepath";
}
if (($tag eq "") || defined($tags{$tag})) {
}
}
}
- elsif (! /^$/) {
+ elsif (! /^(#.*)?$/) {
die "Bad line: $_";
}
}
- close IN;
}
sub main {
- if (! -d "_darcs" || ! -d "compiler") {
+ if (! -d "compiler") {
die "error: darcs-all must be run from the top level of the ghc tree."
}
elsif ($arg eq "-s") {
$verbose = 0;
}
- # --extra says we grab the extra libs with 'get'.
- # It has no effect on the other commands.
- elsif ($arg eq "--extra") {
- $tags{"extralibs"} = 1;
+ elsif ($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 "--testsuite") {
$tags{"testsuite"} = 1;
}
+ elsif ($arg eq "--checked-out") {
+ $checked_out_flag = 1;
+ }
else {
unshift @_, $arg;
if (grep /^-q$/, @_) {
# 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