mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-21 11:13:30 +00:00
389 lines
8.3 KiB
Perl
389 lines
8.3 KiB
Perl
#! xPERL_PATHx
|
|
#
|
|
# Support for importing a source collection into CVS.
|
|
# Tries to prevent the user from the most common pitfalls (like creating
|
|
# new top-level repositories or second-level areas accidentally), and
|
|
# cares to do some of the `dirty' work like maintaining the modules
|
|
# database accordingly.
|
|
#
|
|
# Written by Jörg Wunsch, 95/03/07, and placed in the public domain.
|
|
#
|
|
# $Id: easy-import.pl,v 1.4 1995/12/11 00:45:43 peter Exp $
|
|
|
|
require "complete.pl";
|
|
require "getopts.pl";
|
|
|
|
|
|
sub scan_opts
|
|
{
|
|
local($status);
|
|
|
|
$status = &Getopts("nv");
|
|
|
|
$dont_do_it = "-n" if $opt_n;
|
|
if($opt_v) {
|
|
print STDERR '$Source: /home/ncvs/src/gnu/usr.bin/cvs/contrib/easy-import.pl,v $ $Revision: 1.4 $' . "\n"; # 'emacs kludge
|
|
exit 0;
|
|
}
|
|
die "usage: $0 [-v] [-n] [moduledir]\n" .
|
|
" -n: don't do any commit, show only\n" .
|
|
" -v: show program version\n"
|
|
unless $status && $#ARGV <= 0;
|
|
|
|
if($#ARGV == 0) {
|
|
$moduledir = $ARGV[0];
|
|
shift;
|
|
}
|
|
}
|
|
|
|
sub lsdir
|
|
{
|
|
# find all subdirectories under @_
|
|
# ignore all CVS entries, dot entries, and non-directories
|
|
|
|
local($base) = @_;
|
|
local(@ls, @rv, $fname);
|
|
|
|
opendir(DIR, $base) || die "Cannot find dir $base.\n";
|
|
|
|
@ls = readdir(DIR);
|
|
closedir(DIR);
|
|
|
|
@rv = ();
|
|
|
|
foreach $fname (@ls) {
|
|
next if $fname =~ /^CVS/ || $fname eq "Attic"
|
|
|| $fname =~ /^\./ || ! -d "$base/$fname";
|
|
@rv = (@rv, $fname);
|
|
}
|
|
|
|
return sort(@rv);
|
|
}
|
|
|
|
|
|
sub contains
|
|
{
|
|
# look if the first parameter is contained in the list following it
|
|
local($item, @list) = @_;
|
|
local($found, $i);
|
|
|
|
$found = 0;
|
|
foreach $i (@list) {
|
|
return 1 if $i eq $item;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
|
|
sub term_init
|
|
{
|
|
# first, get some terminal attributes
|
|
|
|
# try bold mode first
|
|
$so = `tput md`; $se = `tput me`;
|
|
|
|
# if no bold mode available, use standout mode
|
|
if ($so eq "") {
|
|
$so = `tput so`; $se = `tput se`;
|
|
}
|
|
|
|
# try if we can underscore
|
|
$us = `tput us`; $ue = `tput ue`;
|
|
# if we don't have it available, or same as bold/standout, disable it
|
|
if ($us eq "" || $us eq $so) {
|
|
$us = $ue = "";
|
|
}
|
|
|
|
# look how many columns we've got
|
|
if($ENV{'COLUMNS'} ne "") {
|
|
$columns = $ENV{'COLUMNS'};
|
|
} elsif(-t STDIN) { # if we operate on a terminal...
|
|
local($word, $tmp);
|
|
|
|
open(STTY, "stty -a|");
|
|
$_ = <STTY>; # try getting the tty win structure value
|
|
close(STTY);
|
|
chop;
|
|
$columns = 0;
|
|
foreach $word (split) {
|
|
$columns = $tmp if $word eq "columns;"; # the number preceding
|
|
$tmp = $word;
|
|
}
|
|
} else {
|
|
$columns = 80;
|
|
}
|
|
# sanity
|
|
$columns = 80 unless $columns >= 5;
|
|
}
|
|
|
|
|
|
sub list
|
|
{
|
|
# pretty-print a list
|
|
# imports: global variable $columns
|
|
local(@items) = @_;
|
|
local($longest,$i,$item,$cols,$width);
|
|
|
|
# find the longest item
|
|
$longest = 0;
|
|
foreach $item (@items) {
|
|
$i = length($item);
|
|
$longest = $i if $longest < $i;
|
|
}
|
|
$width = $longest + 1;
|
|
$cols = int($columns / $width);
|
|
|
|
$i = 0;
|
|
foreach $item (@items) {
|
|
print $item;
|
|
if(++$i == $cols) {
|
|
$i = 0; print "\n";
|
|
} else {
|
|
print ' ' x ($width - length($item));
|
|
}
|
|
}
|
|
print "\n" unless $i == 0;
|
|
}
|
|
|
|
sub cvs_init
|
|
{
|
|
# get the CVS repository(s)
|
|
|
|
die "You need to have the \$CVSROOT variable set.\n"
|
|
unless $ENV{'CVSROOT'} ne "";
|
|
|
|
# get the list of available repositories
|
|
$cvsroot = $ENV{'CVSROOT'};
|
|
@reps = &lsdir($cvsroot);
|
|
}
|
|
|
|
|
|
sub lsmodules
|
|
{
|
|
# list all known CVS modules
|
|
local(@rv, $mname, $_);
|
|
|
|
@rv = ();
|
|
|
|
open(CVS, "cvs co -c|");
|
|
while($_ = <CVS>) {
|
|
chop;
|
|
($mname) = split;
|
|
next if $mname eq "";
|
|
@rv = (@rv, $mname);
|
|
}
|
|
close(CVS);
|
|
|
|
return @rv;
|
|
}
|
|
|
|
|
|
sub checktag
|
|
{
|
|
# check a given string for tag rules
|
|
local($s, $name) = @_;
|
|
local($regexp);
|
|
|
|
if($name eq "vendor") { $regexp = '^[A-Z][A-Z0-9_]*$'; }
|
|
elsif($name eq "release") { $regexp = '^[a-z][a-z0-9_]*$'; }
|
|
else {
|
|
print STDERR "Internal error: unknown tag name $name\n";
|
|
exit(2);
|
|
}
|
|
|
|
if($s !~ /$regexp/) {
|
|
print "\a${us}Valid $name tags must match the regexp " .
|
|
"$regexp.${ue}\n";
|
|
return 0;
|
|
}
|
|
if($s =~ /^RELENG/) {
|
|
print "\a${us}Tags must not start with the word \"RELENG\".${ue}\n";
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
|
|
&scan_opts;
|
|
&term_init;
|
|
&cvs_init;
|
|
|
|
if(! $moduledir) {
|
|
@dirs = &lsdir(".");
|
|
print "${so}Import from which directory?${se}\n";
|
|
@dirs = (@dirs, ".");
|
|
&list(@dirs);
|
|
$moduledir = &Complete("Which? [.]: ", @dirs);
|
|
$moduledir = "." unless $moduledir ne "";
|
|
}
|
|
|
|
chdir $moduledir || die "Cannot chdir to $moduledir\n";
|
|
|
|
print "${so}Available repositories:${se}\n";
|
|
&list(@reps);
|
|
|
|
# the following kludge prevents the Complete package from starting
|
|
# over with the string just selected; Complete should better provide
|
|
# some reinitialize method
|
|
$Complete'return = ""; $Complete'r = 0;
|
|
|
|
$selected =
|
|
&Complete("Enter repository (<TAB>=complete, ^D=show): ",
|
|
@reps);
|
|
|
|
die "\aYou cannot create new repositories with this script.\n"
|
|
unless &contains($selected, @reps);
|
|
|
|
$rep = $selected;
|
|
|
|
print "\n${so}Selected repository:${se} ${us}$rep${ue}\n";
|
|
|
|
|
|
@areas = &lsdir("$cvsroot/$rep");
|
|
|
|
print "${so}Existent areas in this repository:${se}\n";
|
|
&list(@areas);
|
|
|
|
$Complete'return = ""; $Complete'r = 0;
|
|
|
|
$selected =
|
|
&Complete("Enter area name (<TAB>=complete, ^D=show): ",
|
|
@areas);
|
|
|
|
print "\a${us}Warning: this will create a new area.${ue}\n"
|
|
unless &contains($selected, @areas);
|
|
|
|
$area = "$rep/$selected";
|
|
|
|
print "\n${so}[Working on:${se} ${us}$area${ue}${so}]${se}\n";
|
|
|
|
for(;;) {
|
|
$| = 1;
|
|
print "${so}Enter the module path:${se} $area/";
|
|
$| = 0;
|
|
$modpath = <>;
|
|
chop $modpath;
|
|
if ($modpath eq "") {
|
|
print "\a${us}You cannot use an empty module path.${ue}\n";
|
|
next;
|
|
}
|
|
last if ! -d "$cvsroot/$area/$modpath";
|
|
print "\a${us}This module path does already exist; " .
|
|
"choose another one.${ue}\n";
|
|
}
|
|
|
|
|
|
@newdirs = ();
|
|
$dir1 = "$cvsroot/$area";
|
|
$dir2 = "$area";
|
|
|
|
@newdirs = (@newdirs, "$dir2") if ! -d $dir1;
|
|
|
|
foreach $ele (split(/\//, $modpath)) {
|
|
$dir1 = "$dir1/$ele";
|
|
$dir2 = "$dir2/$ele";
|
|
@newdirs = (@newdirs, "$dir2") if ! -d $dir1;
|
|
}
|
|
|
|
print "${so}You're going to create the following new directories:${se}\n";
|
|
|
|
&list(@newdirs);
|
|
|
|
@cvsmods = &lsmodules();
|
|
|
|
for(;;) {
|
|
$| = 1;
|
|
print "${so}Gimme the module name:${se} ";
|
|
$| = 0;
|
|
$modname = <>;
|
|
chop $modname;
|
|
if ($modname eq "") {
|
|
print "\a${us}You cannot use an empty module name.${ue}\n";
|
|
next;
|
|
}
|
|
last if !&contains($modname, @cvsmods);
|
|
print "\a${us}This module name does already exist; " .
|
|
"choose another one.${ue}\n";
|
|
}
|
|
|
|
|
|
for(;;) {
|
|
$| = 1;
|
|
print "${so}Enter a \`vendor\' tag (e. g. the authors ID):${se} ";
|
|
$| = 0;
|
|
$vtag = <>;
|
|
chop $vtag;
|
|
last if &checktag($vtag, "vendor");
|
|
}
|
|
|
|
for(;;) {
|
|
$| = 1;
|
|
print "${so}Enter a \`release\' tag (e. g. the version #):${se} ";
|
|
$| = 0;
|
|
$rtag = <>;
|
|
chop $rtag;
|
|
last if &checktag($rtag, "release");
|
|
}
|
|
|
|
|
|
$| = 1;
|
|
print "${so}This is your last chance to interrupt, " .
|
|
"hit <return> to go on:${se} ";
|
|
$| = 0;
|
|
<>;
|
|
|
|
$mod = "";
|
|
foreach $tmp (@cvsmods) {
|
|
if($tmp gt $modname) {
|
|
$mod = $tmp;
|
|
last;
|
|
}
|
|
}
|
|
|
|
if($mod eq "") {
|
|
# we are going to append our module
|
|
$cmd = "\$\na\n";
|
|
} else {
|
|
# we can insert it
|
|
$cmd = "/^${mod}[ \t]/\ni\n";
|
|
}
|
|
|
|
print "${so}Checking out the modules database...${se}\n";
|
|
system("cvs co modules") && die "${us}failed.\n${ue}";
|
|
|
|
print "${so}Inserting new module...${se}\n";
|
|
open(ED, "|ed modules/modules") || die "${us}Cannot start ed${ue}\n";
|
|
print(ED "${cmd}${modname}" . ' ' x (16 - length($modname)) .
|
|
"$area/${modpath}\n.\nw\nq\n");
|
|
close(ED);
|
|
|
|
print "${so}Commiting new modules database...${se}\n";
|
|
system("cvs $dont_do_it commit -m \" " .
|
|
"${modname} --> $area/${modpath}\" modules")
|
|
&& die "Commit failed\n";
|
|
|
|
system("cvs $dont_do_it -Q release -d modules");
|
|
|
|
print "${so}Importing source. Enter a commit message in the editor.${se}\n";
|
|
|
|
system("cvs $dont_do_it import $area/$modpath $vtag $rtag");
|
|
|
|
print "${so}You are done now. Go to a different directory, perform a${se}\n".
|
|
"${us}cvs co ${modname}${ue} ${so}command, and see if your new module" .
|
|
" builds ok.${se}\n";
|
|
|
|
if($dont_do_it) {
|
|
print <<END
|
|
|
|
|
|
${so}Since you did not allow to commit anything, you'll have${se}
|
|
${so}to remove the edited modules' database yourself.${se}
|
|
${so}To do this, perform a${se}
|
|
${us}cd ${moduledir}; cvs -Q release -d modules${ue}
|
|
${so}command.${se}
|
|
END
|
|
;
|
|
}
|