Gecko [ v99win.today ]

Name	Size	Permission
fileattrs	[ DIR ]	drwxr-xr-x
macros.d	[ DIR ]	drwxr-xr-x
platform	[ DIR ]	drwxr-xr-x
brp-compress	1.65 KB	-rwxr-xr-x
brp-elfperms	428 B	-rwxr-xr-x
brp-python-bytecompile	3.81 KB	-rwxr-xr-x
brp-python-hardlink	636 B	-rwxr-xr-x
brp-remove-la-files	190 B	-rwxr-xr-x
brp-strip	502 B	-rwxr-xr-x
brp-strip-comment-note	745 B	-rwxr-xr-x
brp-strip-static-archive	495 B	-rwxr-xr-x
check-buildroot	1.26 KB	-rwxr-xr-x
check-files	1.03 KB	-rwxr-xr-x
check-prereqs	418 B	-rwxr-xr-x
check-rpaths	1.06 KB	-rwxr-xr-x
check-rpaths-worker	5.14 KB	-rwxr-xr-x
elfdeps	22.3 KB	-rwxr-xr-x
find-lang.sh	8.84 KB	-rwxr-xr-x
find-provides	91 B	-rwxr-xr-x
find-requires	91 B	-rwxr-xr-x
fontconfig.prov	489 B	-rwxr-xr-x
macros	41.8 KB	-rw-r--r--
mkinstalldirs	3.46 KB	-rwxr-xr-x
ocamldeps.sh	6.68 KB	-rwxr-xr-x
perl.prov	6.28 KB	-rwxr-xr-x
perl.req	8.91 KB	-rwxr-xr-x
pkgconfigdeps.sh	1.34 KB	-rwxr-xr-x
pythondistdeps.py	27.53 KB	-rwxr-xr-x
rpm.daily	304 B	-rwxr-xr-x
rpm.supp	688 B	-rw-r--r--
rpm2cpio.sh	1.22 KB	-rwxr-xr-x
rpmdb_dump	37 B	-rwxr-xr-x
rpmdb_load	37 B	-rwxr-xr-x
rpmdeps	18.97 KB	-rwxr-xr-x
rpmpopt-4.17.0	11.78 KB	-rw-r--r--
rpmrc	17.24 KB	-rw-r--r--
script.req	322 B	-rwxr-xr-x
tgpg	933 B	-rwxr-xr-x

Code Editor : perl.prov

#!/usr/bin/perl

# RPM (and it's source code) is covered under two separate licenses.

# The entire code base may be distributed under the terms of the GNU
# General Public License (GPL), which appears immediately below.
# Alternatively, all of the source code in the lib subdirectory of the
# RPM source code distribution as well as any code derived from that
# code may instead be distributed under the GNU Library General Public
# License (LGPL), at the choice of the distributor. The complete text
# of the LGPL appears at the bottom of this file.

# This alternative is allowed to enable applications to be linked
# against the RPM library (commonly called librpm) without forcing
# such applications to be distributed under the GPL.

# Any questions regarding the licensing of RPM should be addressed to
# Erik Troan <ewt@redhat.com>.

# a simple script to print the proper name for perl libraries.

# To save development time I do not parse the perl grammar but
# instead just lex it looking for what I want.  I take special care to
# ignore comments and pod's.

# it would be much better if perl could tell us the proper name of a
# given script.

# The filenames to scan are either passed on the command line or if
# that is empty they are passed via stdin.

# If there are lines in the file which match the pattern
#      (m/^\s*\$VERSION\s*=\s+/)
# then these are taken to be the version numbers of the modules.
# Special care is taken with a few known idioms for specifying version
# numbers of files under rcs/cvs control.

# If there are strings in the file which match the pattern
#     m/^\s*\$RPM_Provides\s*=\s*["'](.*)['"]/i
# then these are treated as additional names which are provided by the
# file and are printed as well.

# I plan to rewrite this in C so that perl is not required by RPM at
# build time.

# by Ken Estes Mail.com kestes@staff.mail.com

if ("@ARGV") {
  foreach (@ARGV) {
    next if !/\.pm$/;
    process_file($_);
  }
} else {

# notice we are passed a list of filenames NOT as common in unix the
  # contents of the file.

foreach (<>) {
    next if !/\.pm$/;
    process_file($_);
  }
}

foreach $module (sort keys %require) {
  if (length($require{$module}) == 0) {
    print "perl($module)\n";
  } else {

# I am not using rpm3.0 so I do not want spaces around my
    # operators. Also I will need to change the processing of the
    # $RPM_* variable when I upgrade.

print "perl($module) = $require{$module}\n";
  }
}

exit 0;

sub process_file {

my ($file) = @_;
  chomp $file;

if (!open(FILE, $file)) {
    warn("$0: Warning: Could not open file '$file' for reading: $!\n");
    return;
  }

my ($package, $version, $incomment, $inover, $inheredoc) = ();

while (<FILE>) {

# Skip contents of HEREDOCs
    if (! defined $inheredoc) {
      # skip the documentation

# we should not need to have item in this if statement (it
      # properly belongs in the over/back section) but people do not
      # read the perldoc.

if (m/^=(head[1-4]|pod|for|item)/) {
        $incomment = 1;
      }

if (m/^=(cut)/) {
        $incomment = 0;
        $inover = 0;
      }

if (m/^=(over)/) {
        $inover = 1;
      }

if (m/^=(back)/) {
        $inover = 0;
      }

if ($incomment || $inover || m/^\s*#/) {
        next;
      }

# skip the data section
      if (m/^__(DATA|END)__$/) {
        last;
      }

# Find the start of a HEREDOC
      if (m/<<\s*[\"\'](\w+)[\"\']\s*;\s*$/) {
        $inheredoc = $1;
      }
    } else {
      # We're in a HEREDOC; continue until the end of it
      if (m/^$inheredoc\s*$/) {
        $inheredoc = undef;
      }
      next;
    }

# not everyone puts the package name of the file as the first
    # package name so we report all namespaces except some common
    # false positives as if they were provided packages (really ugly).

if (m/^\s*package\s+([_:a-zA-Z0-9]+)\s*(?:v?([0-9_.]+)\s*)?[;{]/) {
      $package = $1;
      $version = $2;
      if ($package eq 'main') {
        undef $package;
      } else {
        # If $package already exists in the $require hash, it means
        # the package definition is broken up over multiple blocks.
        # In that case, don't stomp a previous $VERSION we might have
        # found.  (See BZ#214496.)
        $require{$package} = $version unless (exists $require{$package});
      }
    }

# after we found the package name take the first assignment to
    # $VERSION as the version number. Exporter requires that the
    # variable be called VERSION so we are safe.

# here are examples of VERSION lines from the perl distribution

#FindBin.pm:$VERSION = $VERSION = sprintf("%d.%02d", q$Revision: 1.9 $ =~ /(\d+)\.(\d+)/);
    #ExtUtils/Install.pm:$VERSION = substr q$Revision: 1.9 $, 10;
    #CGI/Apache.pm:$VERSION = (qw$Revision: 1.9 $)[1];
    #DynaLoader.pm:$VERSION = $VERSION = "1.03";     # avoid typo warning
    #General.pm:$Config::General::VERSION = 2.33;
    #
    # or with the new "our" pragma you could (read will) see:
    #
    #    our $VERSION = '1.00'
    if ($package && m/^\s*(our\s+)?\$(\Q$package\E::)?VERSION\s*=\s+/) {

# first see if the version string contains the string
      # '$Revision' this often causes bizarre strings and is the most
      # common method of non static numbering.

if (m/\$Revision: (\d+[.0-9]+)/) {
        $version = $1;
      } elsif (m/=\s*['"]?(\d+[._0-9]+)['"]?/) {

# look for a static number hard coded in the script

$version = $1;
      }
      $require{$package} = $version;
    }

# Allow someone to have a variable that defines virtual packages
    # The variable is called $RPM_Provides.  It must be scoped with
    # "our", but not "local" or "my" (just would not make sense).
    #
    # For instance:
    #
    #     $RPM_Provides = "blah bleah"
    #
    # Will generate provides for "blah" and "bleah".
    #
    # Each keyword can appear multiple times.  Don't
    #  bother with datastructures to store these strings,
    #  if we need to print it print it now.

if (m/^\s*(our\s+)?\$RPM_Provides\s*=\s*["'](.*)['"]/i) {
      foreach $_ (split(/\s+/, $2)) {
        print "$_\n";
      }
    }

}

if (defined $inheredoc) {
	  die "Unclosed HEREDOC [$inheredoc] in file: '$file'\n";
  }

close(FILE) ||
    die("$0: Could not close file: '$file' : $!\n");

return;
}

${this.title}

Code Editor : perl.prov