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Diffstat (limited to 'gnu/usr.bin/cvs/contrib/commit_prep.pl')
| -rw-r--r-- | gnu/usr.bin/cvs/contrib/commit_prep.pl | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/gnu/usr.bin/cvs/contrib/commit_prep.pl b/gnu/usr.bin/cvs/contrib/commit_prep.pl deleted file mode 100644 index 5272c04..0000000 --- a/gnu/usr.bin/cvs/contrib/commit_prep.pl +++ /dev/null @@ -1,216 +0,0 @@ -#! xPERL_PATHx -# -*-Perl-*- -# -#ident "@(#)cvs/contrib:$Name: $:$Id: commit_prep.pl,v 1.2 1995/07/10 02:01:29 kfogel Exp $" -# -# Perl filter to handle pre-commit checking of files. This program -# records the last directory where commits will be taking place for -# use by the log_accum.pl script. For new files, it forces the -# existence of a RCS "Id" keyword in the first ten lines of the file. -# For existing files, it checks version number in the "Id" line to -# prevent losing changes because an old version of a file was copied -# into the direcory. -# -# Possible future enhancements: -# -# Check for cruft left by unresolved conflicts. Search for -# "^<<<<<<<$", "^-------$", and "^>>>>>>>$". -# -# Look for a copyright and automagically update it to the -# current year. [[ bad idea! -- woods ]] -# -# -# Contributed by David Hampton <hampton@cisco.com> -# -# Hacked on lots by Greg A. Woods <woods@web.net> - -# -# Configurable options -# - -# Constants (remember to protect strings from RCS keyword substitution) -# -$LAST_FILE = "/tmp/#cvs.lastdir"; # must match name in log_accum.pl -$ENTRIES = "CVS/Entries"; - -# Patterns to find $Log keywords in files -# -$LogString1 = "\\\$\\Log: .* \\\$"; -$LogString2 = "\\\$\\Log\\\$"; -$NoLog = "%s - contains an RCS \$Log keyword. It must not!\n"; - -# pattern to match an RCS Id keyword line with an existing ID -# -$IDstring = "\"@\\(#\\)[^:]*:.*\\\$\Id: .*\\\$\""; -$NoId = " -%s - Does not contain a properly formatted line with the keyword \"Id:\". - I.e. no lines match \"" . $IDstring . "\". - Please see the template files for an example.\n"; - -# pattern to match an RCS Id keyword line for a new file (i.e. un-expanded) -# -$NewId = "\"@(#)[^:]*:.*\\$\Id\\$\""; - -$NoName = " -%s - The ID line should contain only \"@(#)module/path:\$Name\$:\$\Id\$\" - for a newly created file.\n"; - -$BadName = " -%s - The file name '%s' in the ID line does not match - the actual filename.\n"; - -$BadVersion = " -%s - How dare you!!! You replaced your copy of the file '%s', - which was based upon version %s, with an %s version based - upon %s. Please move your '%s' out of the way, perform an - update to get the current version, and them merge your changes - into that file, then try the commit again.\n"; - -# -# Subroutines -# - -sub write_line { - local($filename, $line) = @_; - open(FILE, ">$filename") || die("Cannot open $filename, stopped"); - print(FILE $line, "\n"); - close(FILE); -} - -sub check_version { - local($i, $id, $rname, $version); - local($filename, $cvsversion) = @_; - - open(FILE, "<$filename") || return(0); - - @all_lines = (); - $idpos = -1; - $newidpos = -1; - for ($i = 0; <FILE>; $i++) { - chop; - push(@all_lines, $_); - if ($_ =~ /$IDstring/) { - $idpos = $i; - } - if ($_ =~ /$NewId/) { - $newidpos = $i; - } - } - - if (grep(/$LogString1/, @all_lines) || grep(/$LogString2/, @all_lines)) { - print STDERR sprintf($NoLog, $filename); - return(1); - } - - if ($debug != 0) { - print STDERR sprintf("file = %s, version = %d.\n", $filename, $cvsversion{$filename}); - } - - if ($cvsversion{$filename} == 0) { - if ($newidpos != -1 && $all_lines[$newidpos] !~ /$NewId/) { - print STDERR sprintf($NoName, $filename); - return(1); - } - return(0); - } - - if ($idpos == -1) { - print STDERR sprintf($NoId, $filename); - return(1); - } - - $line = $all_lines[$idpos]; - $pos = index($line, "Id: "); - if ($debug != 0) { - print STDERR sprintf("%d in '%s'.\n", $pos, $line); - } - ($id, $rname, $version) = split(' ', substr($line, $pos)); - if ($rname ne "$filename,v") { - print STDERR sprintf($BadName, $filename, substr($rname, 0, length($rname)-2)); - return(1); - } - if ($cvsversion{$filename} < $version) { - print STDERR sprintf($BadVersion, $filename, $filename, $cvsversion{$filename}, - "newer", $version, $filename); - return(1); - } - if ($cvsversion{$filename} > $version) { - print STDERR sprintf($BadVersion, $filename, $filename, $cvsversion{$filename}, - "older", $version, $filename); - return(1); - } - return(0); -} - -# -# Main Body -# - -$id = getpgrp(); # You *must* use a shell that does setpgrp()! - -# Check each file (except dot files) for an RCS "Id" keyword. -# -$check_id = 0; - -# Record the directory for later use by the log_accumulate stript. -# -$record_directory = 0; - -# parse command line arguments -# -while (@ARGV) { - $arg = shift @ARGV; - - if ($arg eq '-d') { - $debug = 1; - print STDERR "Debug turned on...\n"; - } elsif ($arg eq '-c') { - $check_id = 1; - } elsif ($arg eq '-r') { - $record_directory = 1; - } else { - push(@files, $arg); - } -} - -$directory = shift @files; - -if ($debug != 0) { - print STDERR "dir - ", $directory, "\n"; - print STDERR "files - ", join(":", @files), "\n"; - print STDERR "id - ", $id, "\n"; -} - -# Suck in the CVS/Entries file -# -open(ENTRIES, $ENTRIES) || die("Cannot open $ENTRIES.\n"); -while (<ENTRIES>) { - local($filename, $version) = split('/', substr($_, 1)); - $cvsversion{$filename} = $version; -} - -# Now check each file name passed in, except for dot files. Dot files -# are considered to be administrative files by this script. -# -if ($check_id != 0) { - $failed = 0; - foreach $arg (@files) { - if (index($arg, ".") == 0) { - next; - } - $failed += &check_version($arg); - } - if ($failed) { - print STDERR "\n"; - exit(1); - } -} - -# Record this directory as the last one checked. This will be used -# by the log_accumulate script to determine when it is processing -# the final directory of a multi-directory commit. -# -if ($record_directory != 0) { - &write_line("$LAST_FILE.$id", $directory); -} -exit(0); |
