mirror of
https://github.com/git/git.git
synced 2024-11-18 01:54:19 +01:00
d36ac03e45
Oh, and in the process, rewrite it in Perl. Signed-off-by: Ryan Anderson <ryan@michonline.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
71 lines
1.6 KiB
Perl
Executable File
71 lines
1.6 KiB
Perl
Executable File
#!/usr/bin/perl
|
|
#
|
|
# Copyright 2005, Ryan Anderson <ryan@michonline.com>
|
|
#
|
|
# This file is licensed under the GPL v2, or a later version
|
|
# at the discretion of Linus Torvalds.
|
|
|
|
|
|
use warnings;
|
|
use strict;
|
|
|
|
sub usage($);
|
|
|
|
# Sanity checks:
|
|
my $GIT_DIR = $ENV{'GIT_DIR'} || ".git";
|
|
|
|
unless ( -d $GIT_DIR && -d $GIT_DIR . "/objects" &&
|
|
-d $GIT_DIR . "/objects/00" && -d $GIT_DIR . "/refs") {
|
|
usage("Git repository not found.");
|
|
}
|
|
|
|
usage("") if scalar @ARGV != 2;
|
|
|
|
my ($src,$dst) = @ARGV;
|
|
|
|
unless (-f $src || -l $src || -d $src) {
|
|
usage("git rename: bad source '$src'");
|
|
}
|
|
|
|
if (-e $dst) {
|
|
usage("git rename: destinations '$dst' already exists");
|
|
}
|
|
|
|
my (@allfiles,@srcfiles,@dstfiles);
|
|
|
|
$/ = "\0";
|
|
open(F,"-|","git-ls-files","-z")
|
|
or die "Failed to open pipe from git-ls-files: " . $!;
|
|
|
|
@allfiles = map { chomp; $_; } <F>;
|
|
close(F);
|
|
|
|
my $safesrc = quotemeta($src);
|
|
@srcfiles = grep /^$safesrc/, @allfiles;
|
|
@dstfiles = @srcfiles;
|
|
s#^$safesrc(/|$)#$dst$1# for @dstfiles;
|
|
|
|
rename($src,$dst)
|
|
or die "rename failed: $!";
|
|
|
|
my $rc = system("git-update-cache","--add","--",@dstfiles);
|
|
die "git-update-cache failed to add new name with code $?\n" if $rc;
|
|
|
|
$rc = system("git-update-cache","--remove","--",@srcfiles);
|
|
die "git-update-cache failed to remove old name with code $?\n" if $rc;
|
|
|
|
|
|
sub usage($) {
|
|
my $s = shift;
|
|
print $s, "\n" if (length $s != 0);
|
|
print <<EOT;
|
|
$0 <source> <dest>
|
|
source must exist and be either a file, symlink or directory.
|
|
dest must NOT exist.
|
|
|
|
Renames source to dest, and updates the git cache to reflect the change.
|
|
Use "git commit" to make record the change permanently.
|
|
EOT
|
|
exit(1);
|
|
}
|