use strict;
+# command line options
+my $patch_mode;
+
sub run_cmd_pipe {
- my $fh = undef;
- open($fh, '-|', @_) or die;
- return <$fh>;
+ if ($^O eq 'MSWin32') {
+ my @invalid = grep {m/[":*]/} @_;
+ die "$^O does not support: @invalid\n" if @invalid;
+ my @args = map { m/ /o ? "\"$_\"": $_ } @_;
+ return qx{@args};
+ } else {
+ my $fh = undef;
+ open($fh, '-|', @_) or die;
+ return <$fh>;
+ }
}
my ($GIT_DIR) = run_cmd_pipe(qw(git rev-parse --git-dir));
sub refresh {
my $fh;
- open $fh, '-|', qw(git update-index --refresh)
+ open $fh, 'git update-index --refresh |'
or die;
while (<$fh>) {
;# ignore 'needs update'
chomp $_;
$_;
}
- run_cmd_pipe(qw(git ls-files --others
- --exclude-per-directory=.gitignore),
- "--exclude-from=$GIT_DIR/info/exclude",
- '--', @_);
+ run_cmd_pipe(qw(git ls-files --others --exclude-standard --), @ARGV);
}
my $status_fmt = '%12s %12s %s';
my ($only) = @_;
my (%data, @return);
my ($add, $del, $adddel, $file);
+ my @tracked = ();
+
+ if (@ARGV) {
+ @tracked = map {
+ chomp $_; $_;
+ } run_cmd_pipe(qw(git ls-files --exclude-standard --), @ARGV);
+ return if (!@tracked);
+ }
for (run_cmd_pipe(qw(git diff-index --cached
- --numstat --summary HEAD))) {
+ --numstat --summary HEAD --), @tracked)) {
if (($add, $del, $file) =
/^([-\d]+) ([-\d]+) (.*)/) {
my ($change, $bin);
}
}
- for (run_cmd_pipe(qw(git diff-files --numstat --summary))) {
+ for (run_cmd_pipe(qw(git diff-files --numstat --summary --), @tracked)) {
if (($add, $del, $file) =
/^([-\d]+) ([-\d]+) (.*)/) {
if (!exists $data{$file}) {
print ">> ";
}
my $line = <STDIN>;
- last if (!$line);
+ if (!$line) {
+ print "\n";
+ $opts->{ON_EOF}->() if $opts->{ON_EOF};
+ last;
+ }
chomp $line;
- my $donesomething = 0;
+ last if $line eq '';
for my $choice (split(/[\s,]+/, $line)) {
my $choose = 1;
my ($bottom, $top);
next TOPLOOP;
}
for ($i = $bottom-1; $i <= $top-1; $i++) {
- next if (@stuff <= $i);
+ next if (@stuff <= $i || $i < 0);
$chosen[$i] = $choose;
- $donesomething++;
}
}
- last if (!$donesomething || $opts->{IMMEDIATE});
+ last if ($opts->{IMMEDIATE} || $line eq '*');
}
for ($i = 0; $i < @stuff; $i++) {
if ($chosen[$i]) {
my @lines = run_cmd_pipe(qw(git ls-tree HEAD --),
map { $_->{VALUE} } @update);
my $fh;
- open $fh, '|-', qw(git update-index --index-info)
+ open $fh, '| git update-index --index-info'
or die;
for (@lines) {
print $fh $_;
sub parse_hunk_header {
my ($line) = @_;
my ($o_ofs, $o_cnt, $n_ofs, $n_cnt) =
- $line =~ /^@@ -(\d+)(?:,(\d+)) \+(\d+)(?:,(\d+)) @@/;
+ $line =~ /^@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@/;
+ $o_cnt = 1 unless defined $o_cnt;
+ $n_cnt = 1 unless defined $n_cnt;
return ($o_ofs, $o_cnt, $n_ofs, $n_cnt);
}
# it can be split, but we would need to take care of
# overlaps later.
- my ($o_ofs, $o_cnt, $n_ofs, $n_cnt) = parse_hunk_header($text->[0]);
+ my ($o_ofs, undef, $n_ofs) = parse_hunk_header($text->[0]);
my $hunk_start = 1;
- my $next_hunk_start;
OUTER:
while (1) {
for my $hunk (@split) {
$o_ofs = $hunk->{OLD};
$n_ofs = $hunk->{NEW};
- $o_cnt = $hunk->{OCNT};
- $n_cnt = $hunk->{NCNT};
+ my $o_cnt = $hunk->{OCNT};
+ my $n_cnt = $hunk->{NCNT};
my $head = ("@@ -$o_ofs" .
(($o_cnt != 1) ? ",$o_cnt" : '') .
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 ($o_ofs, $o_cnt) = parse_hunk_header($text->[0]);
my $i = @{$text};
my $last_o_ctx = $o_ofs + $o_cnt;
while (0 < --$i) {
for (grep { $_->{USE} } @in) {
my $text = $_->{TEXT};
- my ($o_ofs, $o_cnt, $n_ofs, $n_cnt) =
- parse_hunk_header($text->[0]);
+ my ($o_ofs) = parse_hunk_header($text->[0]);
if (defined $last_o_ctx &&
$o_ofs <= $last_o_ctx) {
merge_hunk($out[-1], $_);
print <<\EOF ;
y - stage this hunk
n - do not stage this hunk
-a - stage this and all the remaining hunks
-d - do not stage this hunk nor any of the remaining hunks
+a - stage this and all the remaining hunks in the file
+d - do not stage this hunk nor any of the remaining hunks in the file
j - leave this hunk undecided, see next undecided hunk
J - leave this hunk undecided, see next hunk
k - leave this hunk undecided, see previous undecided hunk
}
sub patch_update_cmd {
- my @mods = list_modified('file-only');
- @mods = grep { !($_->{BINARY}) } @mods;
- return if (!@mods);
+ my @mods = grep { !($_->{BINARY}) } list_modified('file-only');
+ my @them;
- my ($it) = list_and_choose({ PROMPT => 'Patch update',
- SINGLETON => 1,
- IMMEDIATE => 1,
- HEADER => $status_head, },
- @mods);
- return if (!$it);
+ if (!@mods) {
+ print STDERR "No changes.\n";
+ return 0;
+ }
+ if ($patch_mode) {
+ @them = @mods;
+ }
+ else {
+ @them = list_and_choose({ PROMPT => 'Patch update',
+ HEADER => $status_head, },
+ @mods);
+ }
+ for (@them) {
+ patch_update_file($_->{VALUE});
+ }
+}
+sub patch_update_file {
my ($ix, $num);
- my $path = $it->{VALUE};
+ my $path = shift;
my ($head, @hunk) = parse_diff($path);
for (@{$head->{TEXT}}) {
print;
@hunk = coalesce_overlapping_hunks(@hunk);
- my ($o_lofs, $n_lofs) = (0, 0);
+ my $n_lofs = 0;
my @result = ();
for (@hunk) {
my $text = $_->{TEXT};
parse_hunk_header($text->[0]);
if (!$_->{USE}) {
- if (!defined $o_cnt) { $o_cnt = 1; }
- if (!defined $n_cnt) { $n_cnt = 1; }
-
# We would have added ($n_cnt - $o_cnt) lines
# to the postimage if we were to use this hunk,
# but we didn't. So the line number that the next
if ($n_lofs) {
$n_ofs += $n_lofs;
$text->[0] = ("@@ -$o_ofs" .
- ((defined $o_cnt)
+ (($o_cnt != 1)
? ",$o_cnt" : '') .
" +$n_ofs" .
- ((defined $n_cnt)
+ (($n_cnt != 1)
? ",$n_cnt" : '') .
" @@\n");
}
if (@result) {
my $fh;
- open $fh, '|-', qw(git apply --cached);
+ open $fh, '| git apply --cached';
for (@{$head->{TEXT}}, @result) {
print $fh $_;
}
EOF
}
+sub process_args {
+ return unless @ARGV;
+ my $arg = shift @ARGV;
+ if ($arg eq "--patch") {
+ $patch_mode = 1;
+ $arg = shift @ARGV or die "missing --";
+ die "invalid argument $arg, expecting --"
+ unless $arg eq "--";
+ }
+ elsif ($arg ne "--") {
+ die "invalid argument $arg, expecting --";
+ }
+}
+
sub main_loop {
my @cmd = ([ 'status', \&status_cmd, ],
[ 'update', \&update_cmd, ],
SINGLETON => 1,
LIST_FLAT => 4,
HEADER => '*** Commands ***',
+ ON_EOF => \&quit_cmd,
IMMEDIATE => 1 }, @cmd);
if ($it) {
eval {
}
}
-my @z;
-
+process_args();
refresh();
-status_cmd();
-main_loop();
+if ($patch_mode) {
+ patch_update_cmd();
+}
+else {
+ status_cmd();
+ main_loop();
+}
projects / thirdparty / git.git / blobdiff