use strict;
-my @top_dirs = ("nofib", "testsuite");
+# Usage:
+#
+# ./darcs-all [-q] [-s] [--nofib] [--testsuite] get [darcs get flags]
+# This gets the GHC core repos, if they do not already exist.
+# -q says to be quite, and -s to be silent.
+# --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.
+#
+# ./darcs-all [-q] [-s] cmd [darcs cmd flags]
+# This runs the darcs "cmd" command, with any flags you give, in all
+# of the repos you have checked out. e.g.
+# ./darcs-all pull
+# ./darcs-all -q send --dry-run
+# -q says to be quite, and -s to be silent.
+
+$| = 1; # autoflush stdout after each print, to avoid output after die
# 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;
+my $checked_out_tree;
-if ($defaultrepo =~ /:/) {
+if ($defaultrepo =~ /^...*:/) {
# HTTP or SSH
+ # Above regex says "at least two chars before the :", to avoid
+ # catching Win32 drives ("C:\").
$defaultrepo_base = $defaultrepo;
$defaultrepo_base =~ s#/[^/]+/?$##;
- $defaultrepo_lib = "$defaultrepo_base/packages";
+ $checked_out_tree = 0;
}
-elsif ($defaultrepo =~ /^\//) {
- # Local filesystem, absolute path (assumes a checked-out tree):
+elsif ($defaultrepo =~ /^\/|\.\.\/|.:(\/|\\)/) {
+ # Local filesystem, either absolute or relative 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";
+ $checked_out_tree = 1;
}
else {
die "Couldn't work out defaultrepo";
my $verbose = 2;
my $ignore_failure = 0;
-# --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 $testsuite = 0;
+my %tags;
sub message {
if ($verbose >= 2) {
}
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");
- }
- }
-}
-
-sub darcsgetpackage {
- my ($get_it, $r_flags, $repo_root, $package) = @_;
-
- if ($get_it) {
- if (-d $package) {
- warning("$package already present; omitting");
+ my $localpath;
+ my $path;
+ my $tag;
+ my @repos;
+
+ open IN, "< packages" or die "Can't open packages file";
+ @repos = <IN>;
+ close IN;
+
+ foreach (@repos) {
+ chomp;
+ if (/^([^# ]+) +(?:([^ ]+) +)?([^ ]+) +([^ ]+)$/) {
+ $localpath = $1;
+ $tag = defined($2) ? $2 : "";
+
+ if (-d "$localpath/_darcs") {
+ 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;
+
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) {
+ $path = "$defaultrepo_base/$localpath";
+ }
+ else {
+ if ($remotepath =~ /^http:/) {
+ $path = $remotepath;
+ }
+ else {
+ $path = "$defaultrepo_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: $_";
+ }
}
}
elsif ($arg eq "-s") {
$verbose = 0;
}
- elsif ($arg eq "--extra") {
- $extra = 1;
- }
+ # --nofib tells get to also grab the nofib repo.
+ # It has no effect on the other commands.
elsif ($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;
}
else {
unshift @_, $arg;
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