mirror of
https://github.com/git/git
synced 2024-08-28 12:09:19 +00:00
![Junio C Hamano](/assets/img/avatar_default.png)
Earlier, when a path that was removed from the working tree was chosen for update subcommand, you got an error like this: error: git-resolve.sh: does not exist and --remove not passed fatal: Unable to process file git-resolve.sh Signed-off-by: Junio C Hamano <junkio@cox.net>
804 lines
16 KiB
Perl
Executable file
804 lines
16 KiB
Perl
Executable file
#!/usr/bin/perl -w
|
|
|
|
use strict;
|
|
|
|
sub run_cmd_pipe {
|
|
my $fh = undef;
|
|
open($fh, '-|', @_) or die;
|
|
return <$fh>;
|
|
}
|
|
|
|
my ($GIT_DIR) = run_cmd_pipe(qw(git rev-parse --git-dir));
|
|
|
|
if (!defined $GIT_DIR) {
|
|
exit(1); # rev-parse would have already said "not a git repo"
|
|
}
|
|
chomp($GIT_DIR);
|
|
|
|
sub refresh {
|
|
my $fh;
|
|
open $fh, '-|', qw(git update-index --refresh)
|
|
or die;
|
|
while (<$fh>) {
|
|
;# ignore 'needs update'
|
|
}
|
|
close $fh;
|
|
}
|
|
|
|
sub list_untracked {
|
|
map {
|
|
chomp $_;
|
|
$_;
|
|
}
|
|
run_cmd_pipe(qw(git ls-files --others
|
|
--exclude-per-directory=.gitignore),
|
|
"--exclude-from=$GIT_DIR/info/exclude",
|
|
'--', @_);
|
|
}
|
|
|
|
my $status_fmt = '%12s %12s %s';
|
|
my $status_head = sprintf($status_fmt, 'staged', 'unstaged', 'path');
|
|
|
|
# Returns list of hashes, contents of each of which are:
|
|
# PRINT: print message
|
|
# VALUE: pathname
|
|
# BINARY: is a binary path
|
|
# INDEX: is index different from HEAD?
|
|
# FILE: is file different from index?
|
|
# INDEX_ADDDEL: is it add/delete between HEAD and index?
|
|
# FILE_ADDDEL: is it add/delete between index and file?
|
|
|
|
sub list_modified {
|
|
my ($only) = @_;
|
|
my (%data, @return);
|
|
my ($add, $del, $adddel, $file);
|
|
|
|
for (run_cmd_pipe(qw(git diff-index --cached
|
|
--numstat --summary HEAD))) {
|
|
if (($add, $del, $file) =
|
|
/^([-\d]+) ([-\d]+) (.*)/) {
|
|
my ($change, $bin);
|
|
if ($add eq '-' && $del eq '-') {
|
|
$change = 'binary';
|
|
$bin = 1;
|
|
}
|
|
else {
|
|
$change = "+$add/-$del";
|
|
}
|
|
$data{$file} = {
|
|
INDEX => $change,
|
|
BINARY => $bin,
|
|
FILE => 'nothing',
|
|
}
|
|
}
|
|
elsif (($adddel, $file) =
|
|
/^ (create|delete) mode [0-7]+ (.*)$/) {
|
|
$data{$file}{INDEX_ADDDEL} = $adddel;
|
|
}
|
|
}
|
|
|
|
for (run_cmd_pipe(qw(git diff-files --numstat --summary))) {
|
|
if (($add, $del, $file) =
|
|
/^([-\d]+) ([-\d]+) (.*)/) {
|
|
if (!exists $data{$file}) {
|
|
$data{$file} = +{
|
|
INDEX => 'unchanged',
|
|
BINARY => 0,
|
|
};
|
|
}
|
|
my ($change, $bin);
|
|
if ($add eq '-' && $del eq '-') {
|
|
$change = 'binary';
|
|
$bin = 1;
|
|
}
|
|
else {
|
|
$change = "+$add/-$del";
|
|
}
|
|
$data{$file}{FILE} = $change;
|
|
if ($bin) {
|
|
$data{$file}{BINARY} = 1;
|
|
}
|
|
}
|
|
elsif (($adddel, $file) =
|
|
/^ (create|delete) mode [0-7]+ (.*)$/) {
|
|
$data{$file}{FILE_ADDDEL} = $adddel;
|
|
}
|
|
}
|
|
|
|
for (sort keys %data) {
|
|
my $it = $data{$_};
|
|
|
|
if ($only) {
|
|
if ($only eq 'index-only') {
|
|
next if ($it->{INDEX} eq 'unchanged');
|
|
}
|
|
if ($only eq 'file-only') {
|
|
next if ($it->{FILE} eq 'nothing');
|
|
}
|
|
}
|
|
push @return, +{
|
|
VALUE => $_,
|
|
PRINT => (sprintf $status_fmt,
|
|
$it->{INDEX}, $it->{FILE}, $_),
|
|
%$it,
|
|
};
|
|
}
|
|
return @return;
|
|
}
|
|
|
|
sub find_unique {
|
|
my ($string, @stuff) = @_;
|
|
my $found = undef;
|
|
for (my $i = 0; $i < @stuff; $i++) {
|
|
my $it = $stuff[$i];
|
|
my $hit = undef;
|
|
if (ref $it) {
|
|
if ((ref $it) eq 'ARRAY') {
|
|
$it = $it->[0];
|
|
}
|
|
else {
|
|
$it = $it->{VALUE};
|
|
}
|
|
}
|
|
eval {
|
|
if ($it =~ /^$string/) {
|
|
$hit = 1;
|
|
};
|
|
};
|
|
if (defined $hit && defined $found) {
|
|
return undef;
|
|
}
|
|
if ($hit) {
|
|
$found = $i + 1;
|
|
}
|
|
}
|
|
return $found;
|
|
}
|
|
|
|
sub list_and_choose {
|
|
my ($opts, @stuff) = @_;
|
|
my (@chosen, @return);
|
|
my $i;
|
|
|
|
TOPLOOP:
|
|
while (1) {
|
|
my $last_lf = 0;
|
|
|
|
if ($opts->{HEADER}) {
|
|
if (!$opts->{LIST_FLAT}) {
|
|
print " ";
|
|
}
|
|
print "$opts->{HEADER}\n";
|
|
}
|
|
for ($i = 0; $i < @stuff; $i++) {
|
|
my $chosen = $chosen[$i] ? '*' : ' ';
|
|
my $print = $stuff[$i];
|
|
if (ref $print) {
|
|
if ((ref $print) eq 'ARRAY') {
|
|
$print = $print->[0];
|
|
}
|
|
else {
|
|
$print = $print->{PRINT};
|
|
}
|
|
}
|
|
printf("%s%2d: %s", $chosen, $i+1, $print);
|
|
if (($opts->{LIST_FLAT}) &&
|
|
(($i + 1) % ($opts->{LIST_FLAT}))) {
|
|
print "\t";
|
|
$last_lf = 0;
|
|
}
|
|
else {
|
|
print "\n";
|
|
$last_lf = 1;
|
|
}
|
|
}
|
|
if (!$last_lf) {
|
|
print "\n";
|
|
}
|
|
|
|
return if ($opts->{LIST_ONLY});
|
|
|
|
print $opts->{PROMPT};
|
|
if ($opts->{SINGLETON}) {
|
|
print "> ";
|
|
}
|
|
else {
|
|
print ">> ";
|
|
}
|
|
my $line = <STDIN>;
|
|
last if (!$line);
|
|
chomp $line;
|
|
my $donesomething = 0;
|
|
for my $choice (split(/[\s,]+/, $line)) {
|
|
my $choose = 1;
|
|
my ($bottom, $top);
|
|
|
|
# Input that begins with '-'; unchoose
|
|
if ($choice =~ s/^-//) {
|
|
$choose = 0;
|
|
}
|
|
# A range can be specified like 5-7
|
|
if ($choice =~ /^(\d+)-(\d+)$/) {
|
|
($bottom, $top) = ($1, $2);
|
|
}
|
|
elsif ($choice =~ /^\d+$/) {
|
|
$bottom = $top = $choice;
|
|
}
|
|
elsif ($choice eq '*') {
|
|
$bottom = 1;
|
|
$top = 1 + @stuff;
|
|
}
|
|
else {
|
|
$bottom = $top = find_unique($choice, @stuff);
|
|
if (!defined $bottom) {
|
|
print "Huh ($choice)?\n";
|
|
next TOPLOOP;
|
|
}
|
|
}
|
|
if ($opts->{SINGLETON} && $bottom != $top) {
|
|
print "Huh ($choice)?\n";
|
|
next TOPLOOP;
|
|
}
|
|
for ($i = $bottom-1; $i <= $top-1; $i++) {
|
|
next if (@stuff <= $i);
|
|
$chosen[$i] = $choose;
|
|
$donesomething++;
|
|
}
|
|
}
|
|
last if (!$donesomething || $opts->{IMMEDIATE});
|
|
}
|
|
for ($i = 0; $i < @stuff; $i++) {
|
|
if ($chosen[$i]) {
|
|
push @return, $stuff[$i];
|
|
}
|
|
}
|
|
return @return;
|
|
}
|
|
|
|
sub status_cmd {
|
|
list_and_choose({ LIST_ONLY => 1, HEADER => $status_head },
|
|
list_modified());
|
|
print "\n";
|
|
}
|
|
|
|
sub say_n_paths {
|
|
my $did = shift @_;
|
|
my $cnt = scalar @_;
|
|
print "$did ";
|
|
if (1 < $cnt) {
|
|
print "$cnt paths\n";
|
|
}
|
|
else {
|
|
print "one path\n";
|
|
}
|
|
}
|
|
|
|
sub update_cmd {
|
|
my @mods = list_modified('file-only');
|
|
return if (!@mods);
|
|
|
|
my @update = list_and_choose({ PROMPT => 'Update',
|
|
HEADER => $status_head, },
|
|
@mods);
|
|
if (@update) {
|
|
system(qw(git update-index --add --remove --),
|
|
map { $_->{VALUE} } @update);
|
|
say_n_paths('updated', @update);
|
|
}
|
|
print "\n";
|
|
}
|
|
|
|
sub revert_cmd {
|
|
my @update = list_and_choose({ PROMPT => 'Revert',
|
|
HEADER => $status_head, },
|
|
list_modified());
|
|
if (@update) {
|
|
my @lines = run_cmd_pipe(qw(git ls-tree HEAD --),
|
|
map { $_->{VALUE} } @update);
|
|
my $fh;
|
|
open $fh, '|-', qw(git update-index --index-info)
|
|
or die;
|
|
for (@lines) {
|
|
print $fh $_;
|
|
}
|
|
close($fh);
|
|
for (@update) {
|
|
if ($_->{INDEX_ADDDEL} &&
|
|
$_->{INDEX_ADDDEL} eq 'create') {
|
|
system(qw(git update-index --force-remove --),
|
|
$_->{VALUE});
|
|
print "note: $_->{VALUE} is untracked now.\n";
|
|
}
|
|
}
|
|
refresh();
|
|
say_n_paths('reverted', @update);
|
|
}
|
|
print "\n";
|
|
}
|
|
|
|
sub add_untracked_cmd {
|
|
my @add = list_and_choose({ PROMPT => 'Add untracked' },
|
|
list_untracked());
|
|
if (@add) {
|
|
system(qw(git update-index --add --), @add);
|
|
say_n_paths('added', @add);
|
|
}
|
|
print "\n";
|
|
}
|
|
|
|
sub parse_diff {
|
|
my ($path) = @_;
|
|
my @diff = run_cmd_pipe(qw(git diff-files -p --), $path);
|
|
my (@hunk) = { TEXT => [] };
|
|
|
|
for (@diff) {
|
|
if (/^@@ /) {
|
|
push @hunk, { TEXT => [] };
|
|
}
|
|
push @{$hunk[-1]{TEXT}}, $_;
|
|
}
|
|
return @hunk;
|
|
}
|
|
|
|
sub hunk_splittable {
|
|
my ($text) = @_;
|
|
|
|
my @s = split_hunk($text);
|
|
return (1 < @s);
|
|
}
|
|
|
|
sub parse_hunk_header {
|
|
my ($line) = @_;
|
|
my ($o_ofs, $o_cnt, $n_ofs, $n_cnt) =
|
|
$line =~ /^@@ -(\d+)(?:,(\d+)) \+(\d+)(?:,(\d+)) @@/;
|
|
return ($o_ofs, $o_cnt, $n_ofs, $n_cnt);
|
|
}
|
|
|
|
sub split_hunk {
|
|
my ($text) = @_;
|
|
my @split = ();
|
|
|
|
# If there are context lines in the middle of a hunk,
|
|
# it can be split, but we would need to take care of
|
|
# overlaps later.
|
|
|
|
my ($o_ofs, $o_cnt, $n_ofs, $n_cnt) = parse_hunk_header($text->[0]);
|
|
my $hunk_start = 1;
|
|
my $next_hunk_start;
|
|
|
|
OUTER:
|
|
while (1) {
|
|
my $next_hunk_start = undef;
|
|
my $i = $hunk_start - 1;
|
|
my $this = +{
|
|
TEXT => [],
|
|
OLD => $o_ofs,
|
|
NEW => $n_ofs,
|
|
OCNT => 0,
|
|
NCNT => 0,
|
|
ADDDEL => 0,
|
|
POSTCTX => 0,
|
|
};
|
|
|
|
while (++$i < @$text) {
|
|
my $line = $text->[$i];
|
|
if ($line =~ /^ /) {
|
|
if ($this->{ADDDEL} &&
|
|
!defined $next_hunk_start) {
|
|
# We have seen leading context and
|
|
# adds/dels and then here is another
|
|
# context, which is trailing for this
|
|
# split hunk and leading for the next
|
|
# one.
|
|
$next_hunk_start = $i;
|
|
}
|
|
push @{$this->{TEXT}}, $line;
|
|
$this->{OCNT}++;
|
|
$this->{NCNT}++;
|
|
if (defined $next_hunk_start) {
|
|
$this->{POSTCTX}++;
|
|
}
|
|
next;
|
|
}
|
|
|
|
# add/del
|
|
if (defined $next_hunk_start) {
|
|
# We are done with the current hunk and
|
|
# this is the first real change for the
|
|
# next split one.
|
|
$hunk_start = $next_hunk_start;
|
|
$o_ofs = $this->{OLD} + $this->{OCNT};
|
|
$n_ofs = $this->{NEW} + $this->{NCNT};
|
|
$o_ofs -= $this->{POSTCTX};
|
|
$n_ofs -= $this->{POSTCTX};
|
|
push @split, $this;
|
|
redo OUTER;
|
|
}
|
|
push @{$this->{TEXT}}, $line;
|
|
$this->{ADDDEL}++;
|
|
if ($line =~ /^-/) {
|
|
$this->{OCNT}++;
|
|
}
|
|
else {
|
|
$this->{NCNT}++;
|
|
}
|
|
}
|
|
|
|
push @split, $this;
|
|
last;
|
|
}
|
|
|
|
for my $hunk (@split) {
|
|
$o_ofs = $hunk->{OLD};
|
|
$n_ofs = $hunk->{NEW};
|
|
$o_cnt = $hunk->{OCNT};
|
|
$n_cnt = $hunk->{NCNT};
|
|
|
|
my $head = ("@@ -$o_ofs" .
|
|
(($o_cnt != 1) ? ",$o_cnt" : '') .
|
|
" +$n_ofs" .
|
|
(($n_cnt != 1) ? ",$n_cnt" : '') .
|
|
" @@\n");
|
|
unshift @{$hunk->{TEXT}}, $head;
|
|
}
|
|
return map { $_->{TEXT} } @split;
|
|
}
|
|
|
|
sub find_last_o_ctx {
|
|
my ($it) = @_;
|
|
my $text = $it->{TEXT};
|
|
my ($o_ofs, $o_cnt, $n_ofs, $n_cnt) = parse_hunk_header($text->[0]);
|
|
my $i = @{$text};
|
|
my $last_o_ctx = $o_ofs + $o_cnt;
|
|
while (0 < --$i) {
|
|
my $line = $text->[$i];
|
|
if ($line =~ /^ /) {
|
|
$last_o_ctx--;
|
|
next;
|
|
}
|
|
last;
|
|
}
|
|
return $last_o_ctx;
|
|
}
|
|
|
|
sub merge_hunk {
|
|
my ($prev, $this) = @_;
|
|
my ($o0_ofs, $o0_cnt, $n0_ofs, $n0_cnt) =
|
|
parse_hunk_header($prev->{TEXT}[0]);
|
|
my ($o1_ofs, $o1_cnt, $n1_ofs, $n1_cnt) =
|
|
parse_hunk_header($this->{TEXT}[0]);
|
|
|
|
my (@line, $i, $ofs, $o_cnt, $n_cnt);
|
|
$ofs = $o0_ofs;
|
|
$o_cnt = $n_cnt = 0;
|
|
for ($i = 1; $i < @{$prev->{TEXT}}; $i++) {
|
|
my $line = $prev->{TEXT}[$i];
|
|
if ($line =~ /^\+/) {
|
|
$n_cnt++;
|
|
push @line, $line;
|
|
next;
|
|
}
|
|
|
|
last if ($o1_ofs <= $ofs);
|
|
|
|
$o_cnt++;
|
|
$ofs++;
|
|
if ($line =~ /^ /) {
|
|
$n_cnt++;
|
|
}
|
|
push @line, $line;
|
|
}
|
|
|
|
for ($i = 1; $i < @{$this->{TEXT}}; $i++) {
|
|
my $line = $this->{TEXT}[$i];
|
|
if ($line =~ /^\+/) {
|
|
$n_cnt++;
|
|
push @line, $line;
|
|
next;
|
|
}
|
|
$ofs++;
|
|
$o_cnt++;
|
|
if ($line =~ /^ /) {
|
|
$n_cnt++;
|
|
}
|
|
push @line, $line;
|
|
}
|
|
my $head = ("@@ -$o0_ofs" .
|
|
(($o_cnt != 1) ? ",$o_cnt" : '') .
|
|
" +$n0_ofs" .
|
|
(($n_cnt != 1) ? ",$n_cnt" : '') .
|
|
" @@\n");
|
|
@{$prev->{TEXT}} = ($head, @line);
|
|
}
|
|
|
|
sub coalesce_overlapping_hunks {
|
|
my (@in) = @_;
|
|
my @out = ();
|
|
|
|
my ($last_o_ctx);
|
|
|
|
for (grep { $_->{USE} } @in) {
|
|
my $text = $_->{TEXT};
|
|
my ($o_ofs, $o_cnt, $n_ofs, $n_cnt) =
|
|
parse_hunk_header($text->[0]);
|
|
if (defined $last_o_ctx &&
|
|
$o_ofs <= $last_o_ctx) {
|
|
merge_hunk($out[-1], $_);
|
|
}
|
|
else {
|
|
push @out, $_;
|
|
}
|
|
$last_o_ctx = find_last_o_ctx($out[-1]);
|
|
}
|
|
return @out;
|
|
}
|
|
|
|
sub help_patch_cmd {
|
|
print <<\EOF ;
|
|
y - stage this hunk
|
|
n - do not stage this hunk
|
|
a - stage this and all the remaining hunks
|
|
d - do not stage this hunk nor any of the remaining hunks
|
|
j - leave this hunk undecided, see next undecided hunk
|
|
J - leave this hunk undecided, see next hunk
|
|
k - leave this hunk undecided, see previous undecided hunk
|
|
K - leave this hunk undecided, see previous hunk
|
|
s - split the current hunk into smaller hunks
|
|
EOF
|
|
}
|
|
|
|
sub patch_update_cmd {
|
|
my @mods = list_modified('file-only');
|
|
@mods = grep { !($_->{BINARY}) } @mods;
|
|
return if (!@mods);
|
|
|
|
my ($it) = list_and_choose({ PROMPT => 'Patch update',
|
|
SINGLETON => 1,
|
|
IMMEDIATE => 1,
|
|
HEADER => $status_head, },
|
|
@mods);
|
|
return if (!$it);
|
|
|
|
my ($ix, $num);
|
|
my $path = $it->{VALUE};
|
|
my ($head, @hunk) = parse_diff($path);
|
|
for (@{$head->{TEXT}}) {
|
|
print;
|
|
}
|
|
$num = scalar @hunk;
|
|
$ix = 0;
|
|
|
|
while (1) {
|
|
my ($prev, $next, $other, $undecided, $i);
|
|
$other = '';
|
|
|
|
if ($num <= $ix) {
|
|
$ix = 0;
|
|
}
|
|
for ($i = 0; $i < $ix; $i++) {
|
|
if (!defined $hunk[$i]{USE}) {
|
|
$prev = 1;
|
|
$other .= '/k';
|
|
last;
|
|
}
|
|
}
|
|
if ($ix) {
|
|
$other .= '/K';
|
|
}
|
|
for ($i = $ix + 1; $i < $num; $i++) {
|
|
if (!defined $hunk[$i]{USE}) {
|
|
$next = 1;
|
|
$other .= '/j';
|
|
last;
|
|
}
|
|
}
|
|
if ($ix < $num - 1) {
|
|
$other .= '/J';
|
|
}
|
|
for ($i = 0; $i < $num; $i++) {
|
|
if (!defined $hunk[$i]{USE}) {
|
|
$undecided = 1;
|
|
last;
|
|
}
|
|
}
|
|
last if (!$undecided);
|
|
|
|
if (hunk_splittable($hunk[$ix]{TEXT})) {
|
|
$other .= '/s';
|
|
}
|
|
for (@{$hunk[$ix]{TEXT}}) {
|
|
print;
|
|
}
|
|
print "Stage this hunk [y/n/a/d$other/?]? ";
|
|
my $line = <STDIN>;
|
|
if ($line) {
|
|
if ($line =~ /^y/i) {
|
|
$hunk[$ix]{USE} = 1;
|
|
}
|
|
elsif ($line =~ /^n/i) {
|
|
$hunk[$ix]{USE} = 0;
|
|
}
|
|
elsif ($line =~ /^a/i) {
|
|
while ($ix < $num) {
|
|
if (!defined $hunk[$ix]{USE}) {
|
|
$hunk[$ix]{USE} = 1;
|
|
}
|
|
$ix++;
|
|
}
|
|
next;
|
|
}
|
|
elsif ($line =~ /^d/i) {
|
|
while ($ix < $num) {
|
|
if (!defined $hunk[$ix]{USE}) {
|
|
$hunk[$ix]{USE} = 0;
|
|
}
|
|
$ix++;
|
|
}
|
|
next;
|
|
}
|
|
elsif ($other =~ /K/ && $line =~ /^K/) {
|
|
$ix--;
|
|
next;
|
|
}
|
|
elsif ($other =~ /J/ && $line =~ /^J/) {
|
|
$ix++;
|
|
next;
|
|
}
|
|
elsif ($other =~ /k/ && $line =~ /^k/) {
|
|
while (1) {
|
|
$ix--;
|
|
last if (!$ix ||
|
|
!defined $hunk[$ix]{USE});
|
|
}
|
|
next;
|
|
}
|
|
elsif ($other =~ /j/ && $line =~ /^j/) {
|
|
while (1) {
|
|
$ix++;
|
|
last if ($ix >= $num ||
|
|
!defined $hunk[$ix]{USE});
|
|
}
|
|
next;
|
|
}
|
|
elsif ($other =~ /s/ && $line =~ /^s/) {
|
|
my @split = split_hunk($hunk[$ix]{TEXT});
|
|
if (1 < @split) {
|
|
print "Split into ",
|
|
scalar(@split), " hunks.\n";
|
|
}
|
|
splice(@hunk, $ix, 1,
|
|
map { +{ TEXT => $_, USE => undef } }
|
|
@split);
|
|
$num = scalar @hunk;
|
|
next;
|
|
}
|
|
else {
|
|
help_patch_cmd($other);
|
|
next;
|
|
}
|
|
# soft increment
|
|
while (1) {
|
|
$ix++;
|
|
last if ($ix >= $num ||
|
|
!defined $hunk[$ix]{USE});
|
|
}
|
|
}
|
|
}
|
|
|
|
@hunk = coalesce_overlapping_hunks(@hunk);
|
|
|
|
my ($o_lofs, $n_lofs) = (0, 0);
|
|
my @result = ();
|
|
for (@hunk) {
|
|
my $text = $_->{TEXT};
|
|
my ($o_ofs, $o_cnt, $n_ofs, $n_cnt) =
|
|
parse_hunk_header($text->[0]);
|
|
|
|
if (!$_->{USE}) {
|
|
if (!defined $o_cnt) { $o_cnt = 1; }
|
|
if (!defined $n_cnt) { $n_cnt = 1; }
|
|
|
|
# We would have added ($n_cnt - $o_cnt) lines
|
|
# to the postimage if we were to use this hunk,
|
|
# but we didn't. So the line number that the next
|
|
# hunk starts at would be shifted by that much.
|
|
$n_lofs -= ($n_cnt - $o_cnt);
|
|
next;
|
|
}
|
|
else {
|
|
if ($n_lofs) {
|
|
$n_ofs += $n_lofs;
|
|
$text->[0] = ("@@ -$o_ofs" .
|
|
((defined $o_cnt)
|
|
? ",$o_cnt" : '') .
|
|
" +$n_ofs" .
|
|
((defined $n_cnt)
|
|
? ",$n_cnt" : '') .
|
|
" @@\n");
|
|
}
|
|
for (@$text) {
|
|
push @result, $_;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (@result) {
|
|
my $fh;
|
|
|
|
open $fh, '|-', qw(git apply --cached);
|
|
for (@{$head->{TEXT}}, @result) {
|
|
print $fh $_;
|
|
}
|
|
if (!close $fh) {
|
|
for (@{$head->{TEXT}}, @result) {
|
|
print STDERR $_;
|
|
}
|
|
}
|
|
refresh();
|
|
}
|
|
|
|
print "\n";
|
|
}
|
|
|
|
sub diff_cmd {
|
|
my @mods = list_modified('index-only');
|
|
@mods = grep { !($_->{BINARY}) } @mods;
|
|
return if (!@mods);
|
|
my (@them) = list_and_choose({ PROMPT => 'Review diff',
|
|
IMMEDIATE => 1,
|
|
HEADER => $status_head, },
|
|
@mods);
|
|
return if (!@them);
|
|
system(qw(git diff-index -p --cached HEAD --),
|
|
map { $_->{VALUE} } @them);
|
|
}
|
|
|
|
sub quit_cmd {
|
|
print "Bye.\n";
|
|
exit(0);
|
|
}
|
|
|
|
sub help_cmd {
|
|
print <<\EOF ;
|
|
status - show paths with changes
|
|
update - add working tree state to the staged set of changes
|
|
revert - revert staged set of changes back to the HEAD version
|
|
patch - pick hunks and update selectively
|
|
diff - view diff between HEAD and index
|
|
add untracked - add contents of untracked files to the staged set of changes
|
|
EOF
|
|
}
|
|
|
|
sub main_loop {
|
|
my @cmd = ([ 'status', \&status_cmd, ],
|
|
[ 'update', \&update_cmd, ],
|
|
[ 'revert', \&revert_cmd, ],
|
|
[ 'add untracked', \&add_untracked_cmd, ],
|
|
[ 'patch', \&patch_update_cmd, ],
|
|
[ 'diff', \&diff_cmd, ],
|
|
[ 'quit', \&quit_cmd, ],
|
|
[ 'help', \&help_cmd, ],
|
|
);
|
|
while (1) {
|
|
my ($it) = list_and_choose({ PROMPT => 'What now',
|
|
SINGLETON => 1,
|
|
LIST_FLAT => 4,
|
|
HEADER => '*** Commands ***',
|
|
IMMEDIATE => 1 }, @cmd);
|
|
if ($it) {
|
|
eval {
|
|
$it->[1]->();
|
|
};
|
|
if ($@) {
|
|
print "$@";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
my @z;
|
|
|
|
refresh();
|
|
status_cmd();
|
|
main_loop();
|