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-rwxr-xr-xgit-mv.perl250
1 files changed, 0 insertions, 250 deletions
diff --git a/git-mv.perl b/git-mv.perl
deleted file mode 100755
index 75aa8feeb6..0000000000
--- a/git-mv.perl
+++ /dev/null
@@ -1,250 +0,0 @@
-#!/usr/bin/perl
-#
-# Copyright 2005, Ryan Anderson <ryan@michonline.com>
-# Josef Weidendorfer <Josef.Weidendorfer@gmx.de>
-#
-# This file is licensed under the GPL v2, or a later version
-# at the discretion of Linus Torvalds.
-
-
-use warnings;
-use strict;
-use Getopt::Std;
-
-sub usage() {
- print <<EOT;
-$0 [-f] [-n] <source> <destination>
-$0 [-f] [-n] [-k] <source> ... <destination directory>
-EOT
- exit(1);
-}
-
-our ($opt_n, $opt_f, $opt_h, $opt_k, $opt_v);
-getopts("hnfkv") || usage;
-usage() if $opt_h;
-@ARGV >= 1 or usage;
-
-my $GIT_DIR = `git rev-parse --git-dir`;
-exit 1 if $?; # rev-parse would have given "not a git dir" message.
-chomp($GIT_DIR);
-
-my (@srcArgs, @dstArgs, @srcs, @dsts);
-my ($src, $dst, $base, $dstDir);
-
-# remove any trailing slash in arguments
-for (@ARGV) { s/\/*$//; }
-
-my $argCount = scalar @ARGV;
-if (-d $ARGV[$argCount-1]) {
- $dstDir = $ARGV[$argCount-1];
- @srcArgs = @ARGV[0..$argCount-2];
-
- foreach $src (@srcArgs) {
- $base = $src;
- $base =~ s/^.*\///;
- $dst = "$dstDir/". $base;
- push @dstArgs, $dst;
- }
-}
-else {
- if ($argCount < 2) {
- print "Error: need at least two arguments\n";
- exit(1);
- }
- if ($argCount > 2) {
- print "Error: moving to directory '"
- . $ARGV[$argCount-1]
- . "' not possible; not existing\n";
- exit(1);
- }
- @srcArgs = ($ARGV[0]);
- @dstArgs = ($ARGV[1]);
- $dstDir = "";
-}
-
-my $subdir_prefix = `git rev-parse --show-prefix`;
-chomp($subdir_prefix);
-
-# run in git base directory, so that git-ls-files lists all revisioned files
-chdir "$GIT_DIR/..";
-
-# normalize paths, needed to compare against versioned files and update-index
-# also, this is nicer to end-users by doing ".//a/./b/.//./c" ==> "a/b/c"
-for (@srcArgs, @dstArgs) {
- # prepend git prefix as we run from base directory
- $_ = $subdir_prefix.$_;
- s|^\./||;
- s|/\./|/| while (m|/\./|);
- s|//+|/|g;
- # Also "a/b/../c" ==> "a/c"
- 1 while (s,(^|/)[^/]+/\.\./,$1,);
-}
-
-my (@allfiles,@srcfiles,@dstfiles);
-my $safesrc;
-my (%overwritten, %srcForDst);
-
-$/ = "\0";
-open(F, 'git-ls-files -z |')
- or die "Failed to open pipe from git-ls-files: " . $!;
-
-@allfiles = map { chomp; $_; } <F>;
-close(F);
-
-
-my ($i, $bad);
-while(scalar @srcArgs > 0) {
- $src = shift @srcArgs;
- $dst = shift @dstArgs;
- $bad = "";
-
- for ($src, $dst) {
- # Be nicer to end-users by doing ".//a/./b/.//./c" ==> "a/b/c"
- s|^\./||;
- s|/\./|/| while (m|/\./|);
- s|//+|/|g;
- # Also "a/b/../c" ==> "a/c"
- 1 while (s,(^|/)[^/]+/\.\./,$1,);
- }
-
- if ($opt_v) {
- print "Checking rename of '$src' to '$dst'\n";
- }
-
- unless (-f $src || -l $src || -d $src) {
- $bad = "bad source '$src'";
- }
-
- $safesrc = quotemeta($src);
- @srcfiles = grep /^$safesrc(\/|$)/, @allfiles;
-
- $overwritten{$dst} = 0;
- if (($bad eq "") && -e $dst) {
- $bad = "destination '$dst' already exists";
- if ($opt_f) {
- # only files can overwrite each other: check both source and destination
- if (-f $dst && (scalar @srcfiles == 1)) {
- print "Warning: $bad; will overwrite!\n";
- $bad = "";
- $overwritten{$dst} = 1;
- }
- else {
- $bad = "Can not overwrite '$src' with '$dst'";
- }
- }
- }
-
- if (($bad eq "") && ($dst =~ /^$safesrc\//)) {
- $bad = "can not move directory '$src' into itself";
- }
-
- if ($bad eq "") {
- if (scalar @srcfiles == 0) {
- $bad = "'$src' not under version control";
- }
- }
-
- if ($bad eq "") {
- if (defined $srcForDst{$dst}) {
- $bad = "can not move '$src' to '$dst'; already target of ";
- $bad .= "'".$srcForDst{$dst}."'";
- }
- else {
- $srcForDst{$dst} = $src;
- }
- }
-
- if ($bad ne "") {
- if ($opt_k) {
- print "Warning: $bad; skipping\n";
- next;
- }
- print "Error: $bad\n";
- exit(1);
- }
- push @srcs, $src;
- push @dsts, $dst;
-}
-
-# Final pass: rename/move
-my (@deletedfiles,@addedfiles,@changedfiles);
-$bad = "";
-while(scalar @srcs > 0) {
- $src = shift @srcs;
- $dst = shift @dsts;
-
- if ($opt_n || $opt_v) { print "Renaming $src to $dst\n"; }
- if (!$opt_n) {
- if (!rename($src,$dst)) {
- $bad = "renaming '$src' failed: $!";
- if ($opt_k) {
- print "Warning: skipped: $bad\n";
- $bad = "";
- next;
- }
- last;
- }
- }
-
- $safesrc = quotemeta($src);
- @srcfiles = grep /^$safesrc(\/|$)/, @allfiles;
- @dstfiles = @srcfiles;
- s/^$safesrc(\/|$)/$dst$1/ for @dstfiles;
-
- push @deletedfiles, @srcfiles;
- if (scalar @srcfiles == 1) {
- # $dst can be a directory with 1 file inside
- if ($overwritten{$dst} ==1) {
- push @changedfiles, $dstfiles[0];
-
- } else {
- push @addedfiles, $dstfiles[0];
- }
- }
- else {
- push @addedfiles, @dstfiles;
- }
-}
-
-if ($opt_n) {
- if (@changedfiles) {
- print "Changed : ". join(", ", @changedfiles) ."\n";
- }
- if (@addedfiles) {
- print "Adding : ". join(", ", @addedfiles) ."\n";
- }
- if (@deletedfiles) {
- print "Deleting : ". join(", ", @deletedfiles) ."\n";
- }
-}
-else {
- if (@changedfiles) {
- open(H, "| git-update-index -z --stdin")
- or die "git-update-index failed to update changed files with code $!\n";
- foreach my $fileName (@changedfiles) {
- print H "$fileName\0";
- }
- close(H);
- }
- if (@addedfiles) {
- open(H, "| git-update-index --add -z --stdin")
- or die "git-update-index failed to add new names with code $!\n";
- foreach my $fileName (@addedfiles) {
- print H "$fileName\0";
- }
- close(H);
- }
- if (@deletedfiles) {
- open(H, "| git-update-index --remove -z --stdin")
- or die "git-update-index failed to remove old names with code $!\n";
- foreach my $fileName (@deletedfiles) {
- print H "$fileName\0";
- }
- close(H);
- }
-}
-
-if ($bad ne "") {
- print "Error: $bad\n";
- exit(1);
-}
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