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Merge branch 'pw/add-p-single'

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"git add -p" used to offer "/" (look for a matching hunk) as a
choice, even there was only one hunk, which has been corrected.
Also the single-key help is now given only for keys that are
enabled (e.g. help for '/' won't be shown when there is only one
hunk).

* pw/add-p-single:
  add -p: improve error messages
  add -p: only bind search key if there's more than one hunk
  add -p: only display help for active keys
This commit is contained in:
Junio C Hamano 2018-03-06 14:54:03 -08:00
commit 60f8b89518
1 changed files with 48 additions and 26 deletions
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74
git-add--interactive.perl
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@ -1184,7 +1184,13 @@ d - do not apply this hunk or any of the later hunks in the file"),
);
sub help_patch_cmd {
print colored $help_color, __($help_patch_modes{$patch_mode}), "\n", __ <<EOF ;
local $_;
my $other = $_[0] . ",?";
print colored $help_color, __($help_patch_modes{$patch_mode}), "\n",
map { "$_\n" } grep {
my $c = quotemeta(substr($_, 0, 1));
$other =~ /,$c/
} split "\n", __ <<EOF ;
g - select a hunk to go to
/ - search for a hunk matching the given regex
j - leave this hunk undecided, see next undecided hunk
@ -1302,39 +1308,39 @@ sub display_hunks {
my %patch_update_prompt_modes = (
stage => {
mode => N__("Stage mode change [y,n,q,a,d,/%s,?]? "),
deletion => N__("Stage deletion [y,n,q,a,d,/%s,?]? "),
hunk => N__("Stage this hunk [y,n,q,a,d,/%s,?]? "),
mode => N__("Stage mode change [y,n,q,a,d%s,?]? "),
deletion => N__("Stage deletion [y,n,q,a,d%s,?]? "),
hunk => N__("Stage this hunk [y,n,q,a,d%s,?]? "),
},
stash => {
mode => N__("Stash mode change [y,n,q,a,d,/%s,?]? "),
deletion => N__("Stash deletion [y,n,q,a,d,/%s,?]? "),
hunk => N__("Stash this hunk [y,n,q,a,d,/%s,?]? "),
mode => N__("Stash mode change [y,n,q,a,d%s,?]? "),
deletion => N__("Stash deletion [y,n,q,a,d%s,?]? "),
hunk => N__("Stash this hunk [y,n,q,a,d%s,?]? "),
},
reset_head => {
mode => N__("Unstage mode change [y,n,q,a,d,/%s,?]? "),
deletion => N__("Unstage deletion [y,n,q,a,d,/%s,?]? "),
hunk => N__("Unstage this hunk [y,n,q,a,d,/%s,?]? "),
mode => N__("Unstage mode change [y,n,q,a,d%s,?]? "),
deletion => N__("Unstage deletion [y,n,q,a,d%s,?]? "),
hunk => N__("Unstage this hunk [y,n,q,a,d%s,?]? "),
},
reset_nothead => {
mode => N__("Apply mode change to index [y,n,q,a,d,/%s,?]? "),
deletion => N__("Apply deletion to index [y,n,q,a,d,/%s,?]? "),
hunk => N__("Apply this hunk to index [y,n,q,a,d,/%s,?]? "),
mode => N__("Apply mode change to index [y,n,q,a,d%s,?]? "),
deletion => N__("Apply deletion to index [y,n,q,a,d%s,?]? "),
hunk => N__("Apply this hunk to index [y,n,q,a,d%s,?]? "),
},
checkout_index => {
mode => N__("Discard mode change from worktree [y,n,q,a,d,/%s,?]? "),
deletion => N__("Discard deletion from worktree [y,n,q,a,d,/%s,?]? "),
hunk => N__("Discard this hunk from worktree [y,n,q,a,d,/%s,?]? "),
mode => N__("Discard mode change from worktree [y,n,q,a,d%s,?]? "),
deletion => N__("Discard deletion from worktree [y,n,q,a,d%s,?]? "),
hunk => N__("Discard this hunk from worktree [y,n,q,a,d%s,?]? "),
},
checkout_head => {
mode => N__("Discard mode change from index and worktree [y,n,q,a,d,/%s,?]? "),
deletion => N__("Discard deletion from index and worktree [y,n,q,a,d,/%s,?]? "),
hunk => N__("Discard this hunk from index and worktree [y,n,q,a,d,/%s,?]? "),
mode => N__("Discard mode change from index and worktree [y,n,q,a,d%s,?]? "),
deletion => N__("Discard deletion from index and worktree [y,n,q,a,d%s,?]? "),
hunk => N__("Discard this hunk from index and worktree [y,n,q,a,d%s,?]? "),
},
checkout_nothead => {
mode => N__("Apply mode change to index and worktree [y,n,q,a,d,/%s,?]? "),
deletion => N__("Apply deletion to index and worktree [y,n,q,a,d,/%s,?]? "),
hunk => N__("Apply this hunk to index and worktree [y,n,q,a,d,/%s,?]? "),
mode => N__("Apply mode change to index and worktree [y,n,q,a,d%s,?]? "),
deletion => N__("Apply deletion to index and worktree [y,n,q,a,d%s,?]? "),
hunk => N__("Apply this hunk to index and worktree [y,n,q,a,d%s,?]? "),
},
);
@ -1390,7 +1396,7 @@ sub patch_update_file {
$other .= ',J';
}
if ($num > 1) {
$other .= ',g';
$other .= ',g,/';
}
for ($i = 0; $i < $num; $i++) {
if (!defined $hunk[$i]{USE}) {
@ -1431,8 +1437,12 @@ sub patch_update_file {
}
next;
}
elsif ($other =~ /g/ && $line =~ /^g(.*)/) {
elsif ($line =~ /^g(.*)/) {
my $response = $1;
unless ($other =~ /g/) {
error_msg __("No other hunks to goto\n");
next;
}
my $no = $ix > 10 ? $ix - 10 : 0;
while ($response eq '') {
$no = display_hunks(\@hunk, $no);
@ -1478,6 +1488,10 @@ sub patch_update_file {
}
elsif ($line =~ m|^/(.*)|) {
my $regex = $1;
unless ($other =~ m|/|) {
error_msg __("No other hunks to search\n");
next;
}
if ($1 eq "") {
print colored $prompt_color, __("search for regex? ");
$regex = <STDIN>;
@ -1546,7 +1560,11 @@ sub patch_update_file {
next;
}
}
elsif ($other =~ /s/ && $line =~ /^s/) {
elsif ($line =~ /^s/) {
unless ($other =~ /s/) {
error_msg __("Sorry, cannot split this hunk\n");
next;
}
my @split = split_hunk($hunk[$ix]{TEXT}, $hunk[$ix]{DISPLAY});
if (1 < @split) {
print colored $header_color, sprintf(
@ -1558,7 +1576,11 @@ sub patch_update_file {
$num = scalar @hunk;
next;
}
elsif ($other =~ /e/ && $line =~ /^e/) {
elsif ($line =~ /^e/) {
unless ($other =~ /e/) {
error_msg __("Sorry, cannot edit this hunk\n");
next;
}
my $newhunk = edit_hunk_loop($head, \@hunk, $ix);
if (defined $newhunk) {
splice @hunk, $ix, 1, $newhunk;