X-Git-Url: https://git.madduck.net/code/myrepos.git/blobdiff_plain/fb4c5ab3cf865b15d2092ccbc90aa5f7bd416c16..15c4f456e2c42b5653112ca3c0e86e0130316176:/mr?ds=sidebyside diff --git a/mr b/mr index b65e623..29e5fad 100755 --- a/mr +++ b/mr @@ -26,13 +26,11 @@ B [options] action [params ...] =head1 DESCRIPTION -B is a Multiple Repository management tool. It allows you to register a -set of repositories in a .mrconfig file, and then checkout, update, or -perform other actions on the repositories as if they were one big -respository. - -Any mix of revision control systems can be used with B, and you can -define arbitrary actions for commands like "update", "checkout", or "commit". +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 respository. It +supports any combination of subversion, git, cvs, and bzr repositories, +and support for other revision control systems can easily be added. B cds into and operates on all registered repsitories at or below your working directory. Or, if you are in a subdirectory of a repository that @@ -86,14 +84,19 @@ directory to register. =item config -Modifies the mrconfig file. The next parameter is the name of the section -to add or modify, and it is followed by one or more instances of -"parameter=value". Use "parameter=" to remove a parameter. +Adds, modifies, removes, or prints a value from the mrconfig file. The next +parameter is the name of the section the value is in. To add or modify +values, use one or more instances of "parameter=value". Use "parameter=" to +remove a parameter. Use just "parameter" to get the value of a parameter. For example, to add (or edit) a repository in src/foo: mr config src/foo checkout="svn co svn://example.com/foo/trunk foo" +To show the command that mr uses to update the repository in src/foo: + + mr config src/foo update + =item help Displays this help. @@ -142,10 +145,13 @@ Here is an example .mrconfig file: chain = true [src/linux-2.6] - checkout = git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git + checkout = git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git && + cd linux-2.6 && + git checkout -b mybranch origin/master The .mrconfig file uses a variant of the INI file format. Lines starting with -"#" are comments. Lines ending with "\" are continued on to the next line. +"#" are comments. Values can be continued to the following line by +indenting the line with whitespace. The "DEFAULT" section allows setting default values for the sections that come after it. @@ -178,7 +184,16 @@ A few parameters have special meanings: =item skip If the "skip" parameter is set and its command returns nonzero, then B -will skip acting on that repository. +will skip acting on that repository. The command is passed the action +name in $1. + +Here are two examples. The first skips the repo unless +mr is run by joey. The second uses the hours_since function +(included in mr's built-in library) to skip updating the repo unless it's +been at least 12 hours since the last update. + + skip = test $(whoami) != joey + skip = [ "$1" = update ] && [ $(hours_since "$1") -lt 12 ] =item chain @@ -282,16 +297,26 @@ elsif ($action eq 'config') { $section=$1; } } - my %fields; + my %changefields; foreach (@ARGV) { if (/^([^=]+)=(.*)$/) { - $fields{$1}=$2; + $changefields{$1}=$2; } else { - die "mr config: expected parameter=value, not \"$_\"\n"; + my $found=0; + foreach my $topdir (sort keys %config) { + if (exists $config{$topdir}{$section} && + exists $config{$topdir}{$section}{$_}) { + print $config{$topdir}{$section}{$_}."\n"; + $found=1; + } + } + if (! $found) { + die "mr $action: $section $_ not set\n"; + } } } - modifyconfig($config, $section, %fields); + modifyconfig($config, $section, %changefields) if %changefields; exit 0; } elsif ($action eq 'register') { @@ -334,7 +359,7 @@ if (! @repos) { $nochdir=1; } -my (@failed, @successful, @skipped); +my (@failed, @ok, @skipped); foreach my $repo (@repos) { action($action, @$repo); } @@ -378,7 +403,8 @@ sub action { $ENV{MR_REPO}=$dir; if (exists $config{$topdir}{$subdir}{skip}) { - my $test="set -e;".$lib.$config{$topdir}{$subdir}{skip}; + my $test="set -e;".$lib. + "my_action(){ $config{$topdir}{$subdir}{skip}\n }; my_action '$action'"; print "mr $action: running skip test >>$test<<\n" if $verbose; my $ret=system($test); if ($ret >> 8 == 0) { @@ -419,7 +445,7 @@ sub action { } } else { - push @successful, $dir; + push @ok, $dir; } print "\n"; @@ -435,18 +461,18 @@ sub showstat { } return; } -if (! @successful && ! @failed && ! @skipped) { +if (! @ok && ! @failed && ! @skipped) { die "mr $action: no repositories found to work on\n"; } print "mr $action: finished (".join("; ", - showstat($#successful+1, "successful", "successful"), + showstat($#ok+1, "ok", "ok"), showstat($#failed+1, "failed", "failed"), showstat($#skipped+1, "skipped", "skipped"), ).")\n"; if (@failed) { exit 1; } -elsif (! @successful && @skipped) { +elsif (! @ok && @skipped) { exit 1; } exit 0; @@ -460,8 +486,8 @@ sub loadconfig { my $in; my $dir; if (ref $f eq 'GLOB') { - $in=$f; $dir=""; + $in=$f; } else { if (! -e $f) { @@ -474,8 +500,6 @@ sub loadconfig { } $loaded{$absf}=1; - print "mr: loading config $f\n" if $verbose; - open($in, "<", $f) || die "mr: open $f: $!\n"; ($dir)=$f=~/^(.*\/)[^\/]+$/; if (! defined $dir) { $dir="."; @@ -491,22 +515,29 @@ sub loadconfig { last; } } + + print "mr: loading config $f\n" if $verbose; + open($in, "<", $f) || die "mr: open $f: $!\n"; } + my @lines=<$in>; + close $in; my $section; - while (<$in>) { + while (@lines) { + $_=shift @lines; chomp; next if /^\s*\#/ || /^\s*$/; - if (/^\s*\[([^\]]*)\]\s*$/) { + if (/^\[([^\]]*)\]\s*$/) { $section=$1; } - elsif (/^\s*(\w+)\s*=\s*(.*)/) { + elsif (/^(\w+)\s*=\s*(.*)/) { my $parameter=$1; my $value=$2; - # continuation line - while ($value=~/(.*)\\$/s) { - $value=$1."\n".<$in>; + # continued value + while (@lines && $lines[0]=~/^\s(.+)/) { + shift(@lines); + $value.="\n$1"; chomp $value; } @@ -540,7 +571,6 @@ sub loadconfig { die "$f line $.: parse error\n"; } } - close $in; foreach (@toload) { loadconfig($_); @@ -564,6 +594,13 @@ sub modifyconfig { close $in; } + my $formatfield=sub { + my $field=shift; + my @value=split(/\n/, shift); + + return "$field = ".shift(@value)."\n". + join("", map { "\t$_\n" } @value); + }; my $addfields=sub { my @blanks; while ($out[$#out] =~ /^\s*$/) { @@ -572,6 +609,7 @@ sub modifyconfig { foreach my $field (sort keys %changefields) { if (length $changefields{$field}) { push @out, "$field = $changefields{$field}\n"; + delete $changefields{$field}; } } push @out, @blanks; @@ -584,7 +622,7 @@ sub modifyconfig { if (/^\s*\#/ || /^\s*$/) { push @out, $_; } - elsif (/^\s*\[([^\]]*)\]\s*$/) { + elsif (/^\[([^\]]*)\]\s*$/) { if (defined $section && $section eq $targetsection) { $addfields->(); @@ -594,13 +632,14 @@ sub modifyconfig { push @out, $_; } - elsif (/^\s*(\w+)\s*=\s(.*)/) { + elsif (/^(\w+)\s*=\s(.*)/) { my $parameter=$1; my $value=$2; - # continuation line - while ($value=~/(.*\\)$/s) { - $value=$1."\n".shift(@lines); + # continued value + while (@lines && $lines[0]=~/^\s(.+)/) { + shift(@lines); + $value.="\n$1"; chomp $value; } @@ -613,19 +652,19 @@ sub modifyconfig { } } - push @out, "$parameter = $value\n"; + push @out, $formatfield->($parameter, $value); } } if (defined $section && $section eq $targetsection) { - $addfields->(); + $addfields->(); } elsif (%changefields) { push @out, "\n[$targetsection]\n"; foreach my $field (sort keys %changefields) { if (length $changefields{$field}) { - push @out, "$field = $changefields{$field}\n"; + push @out, $formatfield->($field, $changefields{$field}); } } } @@ -639,115 +678,126 @@ sub modifyconfig { # These can be overridden in ~/.mrconfig. __DATA__ [ALIAS] - co = checkout - ci = commit - ls = list +co = checkout +ci = commit +ls = list [DEFAULT] -lib = \ - error() { \ - echo "mr: $@" >&2 \ - exit 1 \ +lib = + error() { + echo "mr: $@" >&2 + exit 1 + } + hours_since() { + for dir in .git .svn .bzr CVS; do + if [ -e "$MR_REPO/$dir" ]; then + flagfile="$MR_REPO/$dir/.mr_last$1" + break + fi + done + if [ -z "$flagfile" ]; then + error "cannot determine flag filename" + fi + perl -wle 'print -f shift() ? int((-M _) * 24) : 9999' "$flagfile" + touch "$flagfile" } -update = \ - if [ -d "$MR_REPO"/.svn ]; then \ - svn update "$@" \ - elif [ -d "$MR_REPO"/.git ]; then \ - git pull origin master "$@" \ - elif [ -d "$MR_REPO"/.bzr ]; then \ - bzr merge "$@" \ - elif [ -d "$MR_REPO"/CVS ]; then \ - cvs update "$@" \ - else \ - error "unknown repo type" \ +update = + if [ -d "$MR_REPO"/.svn ]; then + svn update "$@" + elif [ -d "$MR_REPO"/.git ]; then + git pull origin master "$@" + elif [ -d "$MR_REPO"/.bzr ]; then + bzr merge "$@" + elif [ -d "$MR_REPO"/CVS ]; then + cvs update "$@" + else + error "unknown repo type" + fi +status = + if [ -d "$MR_REPO"/.svn ]; then + svn status "$@" + elif [ -d "$MR_REPO"/.git ]; then + git status "$@" || true + elif [ -d "$MR_REPO"/.bzr ]; then + bzr status "$@" + elif [ -d "$MR_REPO"/CVS ]; then + cvs status "$@" + else + error "unknown repo type" + fi +commit = + if [ -d "$MR_REPO"/.svn ]; then + svn commit "$@" + elif [ -d "$MR_REPO"/.git ]; then + git commit -a "$@" && git push --all + elif [ -d "$MR_REPO"/.bzr ]; then + bzr commit "$@" && bzr push + elif [ -d "$MR_REPO"/CVS ]; then + cvs commit "$@" + else + error "unknown repo type" fi -status = \ - if [ -d "$MR_REPO"/.svn ]; then \ - svn status "$@" \ - elif [ -d "$MR_REPO"/.git ]; then \ - git status "$@" || true \ - elif [ -d "$MR_REPO"/.bzr ]; then \ - bzr status "$@" \ - elif [ -d "$MR_REPO"/CVS ]; then \ - cvs status "$@" \ - else \ - error "unknown repo type" \ +diff = + if [ -d "$MR_REPO"/.svn ]; then + svn diff "$@" + elif [ -d "$MR_REPO"/.git ]; then + git diff "$@" + elif [ -d "$MR_REPO"/.bzr ]; then + bzr diff "$@" + elif [ -d "$MR_REPO"/CVS ]; then + cvs diff "$@" + else + error "unknown repo type" fi -commit = \ - if [ -d "$MR_REPO"/.svn ]; then \ - svn commit "$@" \ - elif [ -d "$MR_REPO"/.git ]; then \ - git commit -a "$@" && git push --all \ - elif [ -d "$MR_REPO"/.bzr ]; then \ - bzr commit "$@" && bzr push \ - elif [ -d "$MR_REPO"/CVS ]; then \ - cvs commit "$@" \ - else \ - error "unknown repo type" \ +log = + if [ -d "$MR_REPO"/.svn ]; then + svn log"$@" + elif [ -d "$MR_REPO"/.git ]; then + git log "$@" + elif [ -d "$MR_REPO"/.bzr ]; then + bzr log "$@" + elif [ -d "$MR_REPO"/CVS ]; then + cvs log "$@" + else + error "unknown repo type" fi -diff = \ - if [ -d "$MR_REPO"/.svn ]; then \ - svn diff "$@" \ - elif [ -d "$MR_REPO"/.git ]; then \ - git diff "$@" \ - elif [ -d "$MR_REPO"/.bzr ]; then \ - bzr diff "$@" \ - elif [ -d "$MR_REPO"/CVS ]; then \ - cvs diff "$@" \ - else \ - error "unknown repo type" \ +register = + if [ -n "$1" ]; then + cd "$1" fi -log = \ - if [ -d "$MR_REPO"/.svn ]; then \ - svn log"$@" \ - elif [ -d "$MR_REPO"/.git ]; then \ - git log "$@" \ - elif [ -d "$MR_REPO"/.bzr ]; then \ - bzr log "$@" \ - elif [ -d "$MR_REPO"/CVS ]; then \ - cvs log "$@" \ - else \ - error "unknown repo type" \ + basedir="$(basename $(pwd))" + if [ -d .svn ]; then + url=$(LANG=C svn info . | grep -i ^URL: | cut -d ' ' -f 2) + if [ -z "$url" ]; then + error "cannot determine svn url" + fi + echo "Registering svn url: $url" + mr config "$(pwd)" checkout="svn co $url $basedir" + elif [ -d .git ]; then + url=$(LANG=C git-config --get remote.origin.url) + if [ -z "$url" ]; then + error "cannot determine git url" + fi + echo "Registering git url: $url" + mr config "$(pwd)" checkout="git clone $url $basedir" + elif [ -d .bzr ]; then + url=$(cat .bzr/branch/parent) + if [ -z "$url" ]; then + error "cannot determine bzr url" + fi + echo "Registering bzr url: $url" + mr config "$(pwd)" checkout="bzr clone $url $basedir" + else + error "unable to register this repo type" fi -register = \ - if [ -n "$1" ]; then \ - cd "$1" \ - fi \ - basedir="$(basename $(pwd))" \ - if [ -d .svn ]; then \ - url=$(LANG=C svn info . | \ - grep -i ^URL: | cut -d ' ' -f 2) \ - if [ -z "$url" ]; then \ - error "cannot determine svn url" \ - fi \ - echo "Registering svn url: $url" \ - mr config "$(pwd)" checkout="svn co $url $basedir" \ - elif [ -d .git ]; then \ - url=$(LANG=C git-config --get remote.origin.url) \ - if [ -z "$url" ]; then \ - error "cannot determine git url" \ - fi \ - echo "Registering git url: $url" \ - mr config "$(pwd)" checkout="git clone $url $basedir" \ - elif [ -d .bzr ]; then \ - url=$(cat .bzr/branch/parent) \ - if [ -z "$url" ]; then \ - error "cannot determine bzr url" \ - fi \ - echo "Registering bzr url: $url" \ - mr config "$(pwd)" checkout="bzr clone $url $basedir" \ - else \ - error "unable to register this repo type" \ +help = + if [ ! -e "$MR_PATH" ]; then + error "cannot find program path" fi + (pod2man -c mr "$MR_PATH" | man -l -) || error "pod2man or man failed" list = true config = -help = \ - if [ ! -e "$MR_PATH" ]; then \ - error "cannot find program path" \ - fi \ - (pod2man -c mr "$MR_PATH" | man -l -) || \ - error "pod2man or man failed" ed = echo "A horse is a horse, of course, of course.." T = echo "I pity the fool."