On 06/03/2018 11:17, Phillip Wood wrote:
> From: Phillip Wood <phillip.w...@dunelm.org.uk>
>
> If there are fewer than ten changes in a hunk then make spaces
> optional when selecting individual lines. This means that for short
Not sure if using s/selecting individual lines/staging individual lines/
would make sense here, too, but not that important (as you later do
say "to stage lines").
> hunks one can just type -357 to stage lines 1, 2, 3, 5 & 7.
>
> Signed-off-by: Phillip Wood <phillip.w...@dunelm.org.uk>
> ---
> Documentation/git-add.txt | 3 ++-
> git-add--interactive.perl | 30 ++++++++++++++++++++++++++++++
> t/t3701-add-interactive.sh | 2 +-
> 3 files changed, 33 insertions(+), 2 deletions(-)
>
> diff --git a/Documentation/git-add.txt b/Documentation/git-add.txt
> index 0e2c11e97b..d52acfc722 100644
> --- a/Documentation/git-add.txt
> +++ b/Documentation/git-add.txt
> @@ -340,7 +340,8 @@ patch::
> If you press "l" then the hunk will be reprinted with each insertion
> or deletion labelled with a number and you will be prompted to enter
> which lines you wish to select. Individual line numbers should be
> -separated by a space or comma, to specify a range of lines use a dash
> +separated by a space or comma (these can be omitted if there are fewer
> +than ten labelled lines), to specify a range of lines use a dash
> between them. To invert the selection prefix it with "\^" so "^3-5,8"
> will select everything except lines 3, 4, 5 and 8.
> +
> diff --git a/git-add--interactive.perl b/git-add--interactive.perl
> index 6fa3d0a87c..9a6bcd5085 100755
> --- a/git-add--interactive.perl
> +++ b/git-add--interactive.perl
> @@ -1082,6 +1082,33 @@ sub check_hunk_label {
> return 1;
> }
>
> +sub split_hunk_selection {
> + local $_;
> + my @fields = @_;
> + my @ret;
> + for (@fields) {
> + if (/^(-[0-9])(.*)/) {
> + push @ret, $1;
> + $_ = $2;
> + }
> + while ($_ ne '') {
> + if (/^[0-9]-$/) {
> + push @ret, $_;
> + last;
> + } elsif (/^([0-9](?:-[0-9])?)(.*)/) {
> + push @ret, $1;
> + $_ = $2;
> + } else {
> + error_msg sprintf
> + __("invalid hunk line '%s'\n"),
> + substr($_, 0, 1);
> + return ();
> + }
> + }
> + }
> + return @ret;
> +}
> +
> sub parse_hunk_selection {
> local $_;
> my ($hunk, $line) = @_;
> @@ -1100,6 +1127,9 @@ sub parse_hunk_selection {
> }
> }
> }
> + if ($max_label < 10) {
> + @fields = split_hunk_selection(@fields) or return undef;
> + }
> for (@fields) {
> if (/^([0-9]*)-([0-9]*)$/) {
> if ($1 eq '' and $2 eq '') {
> diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh
> index 89c0e73f2b..d3bce154da 100755
> --- a/t/t3701-add-interactive.sh
> +++ b/t/t3701-add-interactive.sh
> @@ -410,7 +410,7 @@ test_expect_success 'setup expected diff' '
> '
>
> test_expect_success 'can reset individual lines of patch' '
> - printf "%s\n" l "^1 3" |
> + printf "%s\n" l ^13 |
> EDITOR=: git reset -p 2>error &&
> test_must_be_empty error &&
> git diff --cached HEAD >actual &&
>
