X-Git-Url: https://git.madduck.net/code/myrepos.git/blobdiff_plain/deb8ddcf307273f8cbf7252e796f6769c83be427..ebc88f26c7cbe202c2738bfc30423280c80f172b:/mr?ds=sidebyside diff --git a/mr b/mr index a431e8a..17f9585 100755 --- a/mr +++ b/mr @@ -16,10 +16,14 @@ B [options] commit [-m "message"] B [options] record [-m "message"] +B [options] push + B [options] diff B [options] log +B [options] run command [param ...] + B [options] bootstrap url [directory] B [options] register [repository] @@ -37,8 +41,8 @@ B [options] remember action [params ...] B is a Multiple Repository management tool. It can checkout, update, or perform other actions on a set of repositories as if they were one combined repository. It supports any combination of subversion, git, cvs, mercurial, -bzr and darcs repositories, and support for other revision control systems can -easily be added. +bzr, darcs and fossil repositories, and support for other revision +control systems can easily be added. B cds into and operates on all registered repositories at or below your working directory. Or, if you are in a subdirectory of a repository that @@ -47,7 +51,9 @@ and work on only that repository, B is configured by .mrconfig files, which list the repositories. It starts by reading the .mrconfig file in your home directory, and this can -in turn chain load .mrconfig files from repositories. +in turn chain load .mrconfig files from repositories. It also automatically +looks for a .mrconfig file in the current directory, or in one of its +parent directories. These predefined commands should be fairly familiar to users of any revision control system: @@ -98,6 +104,10 @@ Show a diff of uncommitted changes. Show the commit log. +=item run command [param ...] + +Runs the specified command in each repository. + =back These commands are also available: @@ -126,7 +136,7 @@ repository in the current directory is registered, or you can specify a directory to register. The mrconfig file that is modified is chosen by either the -c option, or by -looking for the closest known one at or below the current directory. +looking for the closest known one at or in a parent of the current directory. =item config @@ -147,8 +157,8 @@ To see the built-in library of shell functions contained in mr: mr config DEFAULT lib -The ~/.mrconfig file is used by default. To use a different config file, -use the -c option. +The mrconfig file that is used is chosen by either the -c option, or by +looking for the closest known one at or in a parent of the current directory. =item offline @@ -198,14 +208,9 @@ the current working directory. =item --config mrconfig -Use the specified mrconfig file. The default is B<~/.mrconfig> - -=item -p - -=item --path - -Search in the current directory, and its parent directories and use -the first B<.mrconfig> found, instead of the default B<~/.mrconfig>. +Use the specified mrconfig file. The default is to use both B<~/.mrconfig> +as well as look for a .mrconfig file in the current directory, or in one +of its parent directories. =item -v @@ -217,7 +222,15 @@ Be verbose. =item --quiet -Be quiet. +Be quiet. This supresses mr's usual output, as well as any output from +commands that are run (including stderr output). If a command fails, +the output will be shown. + +=item -k + +=item --insecure + +Accept untrusted SSL certificates when bootstrapping. =item -s @@ -264,9 +277,15 @@ a good speedup in updates without loading the machine too much. Trust all mrconfig files even if they are not listed in ~/.mrtrust. Use with caution. +=item -p + +=item --path + +This obsolete flag is ignored. + =back -=head1 "MRCONFIG FILES" +=head1 MRCONFIG FILES Here is an example .mrconfig file: @@ -364,6 +383,20 @@ The "lib" parameter can specify some shell code that will be run before each command, this can be a useful way to define shell functions for other commands to use. +=item fixups + +If the "fixups" parameter is set, its command is run whenever a repository +is checked out, or updated. This provides an easy way to do things +like permissions fixups, or other tweaks to the repository content, +whenever the repository is changed. + +=item pre_ and post_ + +If a "pre_action" parameter is set, its command is run before mr performs the +specified action. Similarly, "post_action" parameters are run after mr +successfully performs the specified action. For example, "pre_commit" is +run before committing; "post_update" is run after updating. + =back When looking for a command to run for a given action, mr first looks for @@ -378,26 +411,28 @@ the action that is performed for a given revision control system, you can override these rcs specific actions. To add a new revision control system, you can just add rcs specific actions for it. -The ~/.mrlog file contains commands that mr has remembered to run later, -due to being offline. You can delete or edit this file to remove commands, -or even to add other commands for 'mr online' to run. If the file is -present, mr assumes it is in offline mode. - -=head "UNTRUSTED MRCONFIG FILES" +=head1 UNTRUSTED MRCONFIG FILES Since mrconfig files can contain arbitrary shell commands, they can do -anything. This flexability is good, but it also allows a malicious mrconfig +anything. This flexibility is good, but it also allows a malicious mrconfig file to delete your whole home directory. Such a file might be contained -inside a repository that your main ~/.mrconfig checks out and chains to. To -avoid worries about evil commands in a mrconfig file, mr -has the ability to read mrconfig files in untrusted mode. Such files are -limited to running only known safe commands (like "git clone") in a -carefully checked manner. +inside a repository that your main ~/.mrconfig checks out. To +avoid worries about evil commands in a mrconfig file, mr defaults to +reading all mrconfig files other than the main ~/.mrconfig in untrusted +mode. In untrusted mode, mrconfig files are limited to running only known +safe commands (like "git clone") in a carefully checked manner. + +To configure mr to trust other mrconfig files, list them in ~/.mrtrust. +One mrconfig file should be listed per line. Either the full pathname +should be listed, or the pathname can start with "~/" to specify a file +relative to your home directory. -By default, mr trusts all mrconfig files. (This default will change in a -future release!) But if you have a ~/.mrtrust file, mr will only trust -mrconfig files that are listed within it. (One file per line.) All other -files will be treated as untrusted. +=head1 OFFLINE LOG FILE + +The ~/.mrlog file contains commands that mr has remembered to run later, +due to being offline. You can delete or edit this file to remove commands, +or even to add other commands for 'mr online' to run. If the file is +present, mr assumes it is in offline mode. =head1 EXTENSIONS @@ -405,9 +440,13 @@ mr can be extended to support things such as unison and git-svn. Some files providing such extensions are available in /usr/share/mr/. See the documentation in the files for details about using them. +=head1 EXIT STATUS + +mr returns nonzero if a command failed in any of the repositories. + =head1 AUTHOR -Copyright 2007-2009 Joey Hess +Copyright 2007-2011 Joey Hess Licensed under the GNU GPL version 2 or higher. @@ -433,13 +472,15 @@ my $config_overridden=0; my $verbose=0; my $quiet=0; my $stats=0; +my $insecure=0; my $interactive=0; my $max_depth; my $no_chdir=0; my $jobs=1; my $trust_all=0; my $directory=getcwd(); -$ENV{MR_CONFIG}="$ENV{HOME}/.mrconfig"; + +$ENV{MR_CONFIG}=find_mrconfig(); # globals :-( my %config; @@ -477,7 +518,7 @@ sub rcs_test { chomp $rcs; if ($rcs=~/\n/s) { $rcs=~s/\n/, /g; - print STDERR "mr $action: found multiple possible repository types ($rcs) for $topdir$subdir\n"; + print STDERR "mr $action: found multiple possible repository types ($rcs) for ".fulldir($topdir, $subdir)."\n"; return undef; } if (! length $rcs) { @@ -510,13 +551,20 @@ sub findcommand { } } +sub fulldir { + my ($topdir, $subdir) = @_; + return $subdir =~ /^\// ? $subdir : $topdir.$subdir; +} + sub action { my ($action, $dir, $topdir, $subdir, $force_checkout) = @_; - + my $fulldir=fulldir($topdir, $subdir); + $ENV{MR_CONFIG}=$configfiles{$topdir}; my $lib=exists $config{$topdir}{$subdir}{lib} ? $config{$topdir}{$subdir}{lib}."\n" : ""; my $is_checkout=($action eq 'checkout'); + my $is_update=($action =~ /update/); $ENV{MR_REPO}=$dir; @@ -530,7 +578,7 @@ sub action { $dir=~s/^(.*)\/[^\/]+\/?$/$1/; } } - elsif ($action =~ /update/) { + elsif ($is_update) { if (! -d $dir) { return action("checkout", $dir, $topdir, $subdir); } @@ -572,28 +620,45 @@ sub action { elsif (! defined $command) { my $rcs=rcs_test(@_); if (! defined $rcs) { - print STDERR "mr $action: unknown repository type and no defined $action command for $topdir$subdir\n"; + print STDERR "mr $action: unknown repository type and no defined $action command for $fulldir\n"; return FAILED; } else { - print STDERR "mr $action: no defined action for $rcs repository $topdir$subdir, skipping\n"; + print STDERR "mr $action: no defined action for $rcs repository $fulldir, skipping\n"; return SKIPPED; } } else { + my $actionmsg; if (! $no_chdir) { - print "mr $action: $topdir$subdir\n" unless $quiet; + $actionmsg="mr $action: $fulldir"; } else { my $s=$directory; - $s=~s/^\Q$topdir$subdir\E\/?//; - print "mr $action: $topdir$subdir (in subdir $s)\n" unless $quiet; + $s=~s/^\Q$fulldir\E\/?//; + $actionmsg="mr $action: $fulldir (in subdir $s)"; } + print "$actionmsg\n" unless $quiet; + + my $hookret=hook("pre_$action", $topdir, $subdir); + return $hookret if $hookret != OK; + $command="set -e; ".$lib. "my_action(){ $command\n }; my_action ". - join(" ", map { s/\//\/\//g; s/"/\"/g; '"'.$_.'"' } @ARGV); + join(" ", map { s/\\/\\\\/g; s/"/\"/g; '"'.$_.'"' } @ARGV); print "mr $action: running >>$command<<\n" if $verbose; - my $ret=system($command); + my $ret; + if ($quiet) { + my $output = qx/$command 2>&1/; + $ret = $?; + if ($ret != 0) { + print "$actionmsg\n"; + print STDERR $output; + } + } + else { + $ret=system($command); + } if ($ret != 0) { if (($? & 127) == 2) { print STDERR "mr $action: interrupted\n"; @@ -621,16 +686,59 @@ sub action { return FAILED; } else { - if ($action eq 'checkout' && ! -d $dir) { + if ($is_checkout && ! -d $dir) { print STDERR "mr $action: $dir missing after checkout\n";; return FAILED; } + my $ret=hook("post_$action", $topdir, $subdir); + return $ret if $ret != OK; + + if (($is_checkout || $is_update)) { + my $ret=hook("fixups", $topdir, $subdir); + return $ret if $ret != OK; + } + return OK; } } } +sub hook { + my ($hook, $topdir, $subdir) = @_; + + my $command=$config{$topdir}{$subdir}{$hook}; + return OK unless defined $command; + my $lib=exists $config{$topdir}{$subdir}{lib} ? + $config{$topdir}{$subdir}{lib}."\n" : ""; + my $shell="set -e;".$lib. + "my_hook(){ $command\n }; my_hook"; + print "mr $hook: running >>$shell<<\n" if $verbose; + my $ret; + if ($quiet) { + my $output = qx/$shell 2>&1/; + $ret = $?; + if ($ret != 0) { + print STDERR $output; + } + } + else { + $ret=system($shell); + } + if ($ret != 0) { + if (($? & 127) == 2) { + print STDERR "mr $hook: interrupted\n"; + return ABORT; + } + elsif ($? & 127) { + print STDERR "mr $hook: received signal ".($? & 127)."\n"; + return ABORT; + } + } + + return OK; +} + # run actions on multiple repos, in parallel sub mrs { my $action=shift; @@ -707,7 +815,7 @@ sub record { if ($ret == OK) { push @ok, $dir; - print "\n"; + print "\n" unless $quiet; } elsif ($ret == FAILED) { if ($interactive) { @@ -716,7 +824,7 @@ sub record { system((getpwuid($<))[8], "-i"); } push @failed, $dir; - print "\n"; + print "\n" unless $quiet; } elsif ($ret == SKIPPED) { push @skipped, $dir; @@ -780,6 +888,15 @@ sub repolist { } @list; } +sub repodir { + my $repo=shift; + my $topdir=$repo->{topdir}; + my $subdir=$repo->{subdir}; + my $ret=($subdir =~/^\//) ? $subdir : $topdir.$subdir; + $ret=~s/\/\.$//; + return $ret; +} + # figure out which repos to act on sub selectrepos { my @repos; @@ -788,7 +905,7 @@ sub selectrepos { my $subdir=$repo->{subdir}; next if $subdir eq 'DEFAULT'; - my $dir=($subdir =~/^\//) ? $subdir : $topdir.$subdir; + my $dir=repodir($repo); my $d=$directory; $dir.="/" unless $dir=~/\/$/; $d.="/" unless $d=~/\/$/; @@ -808,7 +925,7 @@ sub selectrepos { my $subdir=$repo->{subdir}; next if $subdir eq 'DEFAULT'; - my $dir=($subdir =~/^\//) ? $subdir : $topdir.$subdir; + my $dir=repodir($repo); my $d=$directory; $dir.="/" unless $dir=~/\/$/; $d.="/" unless $d=~/\/$/; @@ -845,22 +962,16 @@ sub is_trusted_config { my $trustfile=$ENV{HOME}."/.mrtrust"; - if (! -e $trustfile) { - print "mr: Assuming $config is trusted.\n"; - print "mr: For better security, you are encouraged to create ~/.mrtrust\n"; - print "mr: and list all trusted mrconfig files in it.\n"; - return 1; - } - if (! %trusted) { $trusted{"$ENV{HOME}/.mrconfig"}=1; - open (TRUST, "<", $trustfile) || die "$trustfile: $!"; - while () { - chomp; - s/^~\//$ENV{HOME}\//; - $trusted{abs_path($_)}=1; + if (open (TRUST, "<", $trustfile)) { + while () { + chomp; + s/^~\//$ENV{HOME}\//; + $trusted{abs_path($_)}=1; + } + close TRUST; } - close TRUST; } return $trusted{$config}; @@ -944,6 +1055,11 @@ sub is_trusted_checkout { return 0; } +sub trusterror { + die shift()."\n". + "(To trust this file, list it in ~/.mrtrust.)\n"; +} + my %loaded; sub loadconfig { my $f=shift; @@ -1001,7 +1117,7 @@ sub loadconfig { open($in, "<", $f) || die "mr: open $f: $!\n"; } my @lines=<$in>; - close $in; + close $in unless ref $f eq 'GLOB'; my $section; my $line=0; @@ -1017,10 +1133,16 @@ sub loadconfig { if (! is_trusted_repo($section) || $section eq 'ALIAS' || $section eq 'DEFAULT') { - die "mr: illegal section \"[$section]\" in untrusted $f line $line\n"; + trusterror "mr: illegal section \"[$section]\" in untrusted $f line $line"; } } $section=expandenv($section) if $trusted; + if ($section ne 'ALIAS' && + ! exists $config{$dir}{$section} && + exists $config{$dir}{DEFAULT}) { + # copy in defaults + $config{$dir}{$section}={ %{$config{$dir}{DEFAULT}} }; + } } elsif (/^(\w+)\s*=\s*(.*)/) { my $parameter=$1; @@ -1038,10 +1160,10 @@ sub loadconfig { # Untrusted files can only contain checkout # parameters. if ($parameter ne 'checkout') { - die "mr: illegal setting \"$parameter=$value\" in untrusted $f line $line\n"; + trusterror "mr: illegal setting \"$parameter=$value\" in untrusted $f line $line"; } if (! is_trusted_checkout($value)) { - die "mr: illegal checkout command \"$value\" in untrusted $f line $line\n"; + trusterror "mr: illegal checkout command \"$value\" in untrusted $f line $line"; } } @@ -1057,12 +1179,6 @@ sub loadconfig { if (! defined $section) { die "$f line $.: parameter ($parameter) not in section\n"; } - if ($section ne 'ALIAS' && - ! exists $config{$dir}{$section} && - exists $config{$dir}{DEFAULT}) { - # copy in defaults - $config{$dir}{$section}={ %{$config{$dir}{DEFAULT}} }; - } if ($section eq 'ALIAS') { $alias{$parameter}=$value; } @@ -1106,6 +1222,13 @@ sub loadconfig { } } +sub startingconfig { + %alias=%config=%configfiles=%knownactions=%loaded=(); + my $datapos=tell(DATA); + loadconfig(\*DATA); + seek(DATA,$datapos,0); # rewind +} + sub modifyconfig { my $f=shift; # the section to modify or add @@ -1319,7 +1442,7 @@ sub register { $ENV{MR_REPO}=~s/.*\/(.*)/$1/; $command="set -e; ".$config{$directory}{DEFAULT}{lib}."\n". "my_action(){ $command\n }; my_action ". - join(" ", map { s/\//\/\//g; s/"/\"/g; '"'.$_.'"' } @ARGV); + join(" ", map { s/\\/\\\\/g; s/"/\"/g; '"'.$_.'"' } @ARGV); print "mr register: running >>$command<<\n" if $verbose; exec($command) || die "exec: $!"; } @@ -1336,9 +1459,11 @@ sub bootstrap { eval q{use File::Temp}; die $@ if $@; my $tmpconfig=File::Temp->new(); - if (system("curl", "-A", "mr", "-s", $url, "-o", $tmpconfig) != 0) { - die "mr: download of $url failed\n"; - } + my @curlargs = ("curl", "-A", "mr", "-L", "-s", $url, "-o", $tmpconfig); + push(@curlargs, "-k") if $insecure; + my $curlstatus = system(@curlargs); + die "mr bootstrap: invalid SSL certificate for $url (consider -k)\n" if $curlstatus >> 8 == 60; + die "mr bootstrap: download of $url failed\n" if $curlstatus != 0; if (! -e $dir) { system("mkdir", "-p", $dir); @@ -1354,7 +1479,7 @@ sub bootstrap { if exists $config{$topdir}{"."}{"checkout"}; if (-e ".mrconfig") { - print STDERR "mr: .mrconfig file already exists, not overwriting with $url\n"; + print STDERR "mr bootstrap: .mrconfig file already exists, not overwriting with $url\n"; } else { eval q{use File::Copy}; @@ -1362,8 +1487,14 @@ sub bootstrap { move($tmpconfig, ".mrconfig") || die "rename: $!"; } - exec("mr $ENV{MR_SWITCHES} -c .mrconfig checkout"); - die "failed to run mr checkout"; + # Reload the config file (in case we got a different version) + # and checkout everything else. + startingconfig(); + loadconfig(".mrconfig"); + dispatch("checkout"); + @skipped=grep { abs_path($_) ne abs_path($topdir) } @skipped; + showstats("bootstrap"); + exitstats(); } # alias expansion and command stemming @@ -1390,7 +1521,7 @@ sub expandaction { return $action; } -sub find_nearest_mrconfig { +sub find_mrconfig { my $dir=getcwd(); while (length $dir) { if (-e "$dir/.mrconfig") { @@ -1398,7 +1529,7 @@ sub find_nearest_mrconfig { } $dir=~s/\/[^\/]*$//; } - die "no .mrconfig found in path\n"; + return "$ENV{HOME}/.mrconfig"; } sub getopts { @@ -1407,10 +1538,11 @@ sub getopts { my $result=GetOptions( "d|directory=s" => sub { $directory=abs_path($_[1]) }, "c|config=s" => sub { $ENV{MR_CONFIG}=$_[1]; $config_overridden=1 }, - "p|path" => sub { $ENV{MR_CONFIG}=find_nearest_mrconfig(); $config_overridden=1 }, + "p|path" => sub { }, # now default, ignore "v|verbose" => \$verbose, "q|quiet" => \$quiet, "s|stats" => \$stats, + "k|insecure" => \$insecure, "i|interactive" => \$interactive, "n|no-recurse:i" => \$max_depth, "j|jobs:i" => \$jobs, @@ -1451,28 +1583,30 @@ sub init { $ENV{MR_PATH}=$Bin."/".$Script; }; } + +sub exitstats { + if (@failed) { + exit 1; + } + else { + exit 0; + } +} sub main { getopts(); init(); - loadconfig(\*DATA); + startingconfig(); + loadconfig("$ENV{HOME}/.mrconfig"); loadconfig($ENV{MR_CONFIG}); #use Data::Dumper; print Dumper(\%config); my $action=expandaction(shift @ARGV); dispatch($action); - showstats($action); - if (@failed) { - exit 1; - } - elsif (! @ok && @skipped) { - exit 1; - } - else { - exit 0; - } + showstats($action); + exitstats(); } # Finally, some useful actions that mr knows about by default. @@ -1500,7 +1634,7 @@ lib = if [ -z "$1" ] || [ -z "$2" ]; then error "mr: usage: hours_since action num" fi - for dir in .git .svn .bzr CVS .hg _darcs; do + for dir in .git .svn .bzr CVS .hg _darcs _FOSSIL_; do if [ -e "$MR_REPO/$dir" ]; then flagfile="$MR_REPO/$dir/.mr_last$1" break @@ -1511,10 +1645,10 @@ lib = fi delta=`perl -wle 'print -f shift() ? int((-M _) * 24) : 9999' "$flagfile"` if [ "$delta" -lt "$2" ]; then - exit 0 + return 1 else touch "$flagfile" - exit 1 + return 0 fi } @@ -1524,6 +1658,7 @@ bzr_test = test -d "$MR_REPO"/.bzr cvs_test = test -d "$MR_REPO"/CVS hg_test = test -d "$MR_REPO"/.hg darcs_test = test -d "$MR_REPO"/_darcs +fossil_test = test -f "$MR_REPO"/_FOSSIL_ git_bare_test = test -d "$MR_REPO"/refs/heads && test -d "$MR_REPO"/refs/tags && test -d "$MR_REPO"/objects && test -f "$MR_REPO"/config && @@ -1535,13 +1670,15 @@ bzr_update = bzr merge --pull "$@" cvs_update = cvs update "$@" hg_update = hg pull "$@" && hg update "$@" darcs_update = darcs pull -a "$@" +fossil_update = fossil pull "$@" svn_status = svn status "$@" -git_status = git status "$@" || true -bzr_status = bzr status "$@" +git_status = git status -s "$@" || true +bzr_status = bzr status --short "$@" cvs_status = cvs status "$@" hg_status = hg status "$@" darcs_status = darcs whatsnew -ls "$@" || true +fossil_status = fossil changes "$@" svn_commit = svn commit "$@" git_commit = git commit -a "$@" && git push --all @@ -1549,11 +1686,13 @@ bzr_commit = bzr commit "$@" && bzr push cvs_commit = cvs commit "$@" hg_commit = hg commit -m "$@" && hg push darcs_commit = darcs record -a -m "$@" && darcs push -a +fossil_commit = fossil commit "$@" git_record = git commit -a "$@" bzr_record = bzr commit "$@" hg_record = hg commit -m "$@" darcs_record = darcs record -a -m "$@" +fossil_record = fossil commit "$@" svn_push = : git_push = git push "$@" @@ -1561,6 +1700,7 @@ bzr_push = bzr push "$@" cvs_push = : hg_push = hg push "$@" darcs_push = darcs push -a "$@" +fossil_push = fossil push "$@" svn_diff = svn diff "$@" git_diff = git diff "$@" @@ -1568,6 +1708,7 @@ bzr_diff = bzr diff "$@" cvs_diff = cvs diff "$@" hg_diff = hg diff "$@" darcs_diff = darcs diff -u "$@" +fossil_diff = fossil diff "$@" svn_log = svn log "$@" git_log = git log "$@" @@ -1576,6 +1717,9 @@ cvs_log = cvs log "$@" hg_log = hg log "$@" darcs_log = darcs changes "$@" git_bare_log = git log "$@" +fossil_log = fossil timeline "$@" + +run = "$@" svn_register = url=`LC_ALL=C svn info . | grep -i '^URL:' | cut -d ' ' -f 2` @@ -1621,6 +1765,11 @@ git_bare_register = fi echo "Registering git url: $url in $MR_CONFIG" mr -c "$MR_CONFIG" config "`pwd`" checkout="git clone --bare '$url' '$MR_REPO'" +fossil_register = + url=`fossil remote-url` + repo=`fossil info | grep repository | sed -e 's/repository:*.//g' -e 's/ //g'` + echo "Registering fossil repository $url in $MR_CONFIG" + mr -c "$MR_CONFIG" config "`pwd`" checkout="mkdir -p '$MR_REPO' && cd '$MR_REPO' && fossil open '$repo'" svn_trusted_checkout = svn co $url $repo svn_alt_trusted_checkout = svn checkout $url $repo @@ -1630,6 +1779,7 @@ bzr_trusted_checkout = bzr clone $url $repo hg_trusted_checkout = hg clone $url $repo darcs_trusted_checkout = darcs get $url $repo git_bare_trusted_checkout = git clone --bare $url $repo +# fossil: messy to do help =