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Commit | Line | Data |
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3328aced | 1 | #!/usr/bin/perl |
5cde71d6 | 2 | |
d48b2841 | 3 | use 5.008; |
5cde71d6 | 4 | use strict; |
3328aced | 5 | use warnings; |
1d542a54 | 6 | use Git qw(unquote_path); |
258e7790 | 7 | use Git::I18N; |
b4c61ed6 | 8 | |
8851f480 JH |
9 | binmode(STDOUT, ":raw"); |
10 | ||
b4c61ed6 JH |
11 | my $repo = Git->repository(); |
12 | ||
f87e310d JK |
13 | my $menu_use_color = $repo->get_colorbool('color.interactive'); |
14 | my ($prompt_color, $header_color, $help_color) = | |
15 | $menu_use_color ? ( | |
16 | $repo->get_color('color.interactive.prompt', 'bold blue'), | |
17 | $repo->get_color('color.interactive.header', 'bold'), | |
18 | $repo->get_color('color.interactive.help', 'red bold'), | |
19 | ) : (); | |
a3019736 TR |
20 | my $error_color = (); |
21 | if ($menu_use_color) { | |
9aad6cba SB |
22 | my $help_color_spec = ($repo->config('color.interactive.help') or |
23 | 'red bold'); | |
a3019736 TR |
24 | $error_color = $repo->get_color('color.interactive.error', |
25 | $help_color_spec); | |
26 | } | |
b4c61ed6 | 27 | |
f87e310d JK |
28 | my $diff_use_color = $repo->get_colorbool('color.diff'); |
29 | my ($fraginfo_color) = | |
30 | $diff_use_color ? ( | |
31 | $repo->get_color('color.diff.frag', 'cyan'), | |
32 | ) : (); | |
ac083c47 TR |
33 | my ($diff_plain_color) = |
34 | $diff_use_color ? ( | |
35 | $repo->get_color('color.diff.plain', ''), | |
36 | ) : (); | |
37 | my ($diff_old_color) = | |
38 | $diff_use_color ? ( | |
39 | $repo->get_color('color.diff.old', 'red'), | |
40 | ) : (); | |
41 | my ($diff_new_color) = | |
42 | $diff_use_color ? ( | |
43 | $repo->get_color('color.diff.new', 'green'), | |
44 | ) : (); | |
b4c61ed6 | 45 | |
f87e310d | 46 | my $normal_color = $repo->get_color("", "reset"); |
b4c61ed6 | 47 | |
2cc0f53b | 48 | my $diff_algorithm = $repo->config('diff.algorithm'); |
01143847 | 49 | my $diff_filter = $repo->config('interactive.difffilter'); |
2cc0f53b | 50 | |
ca6ac7f1 | 51 | my $use_readkey = 0; |
b5cc0032 TR |
52 | my $use_termcap = 0; |
53 | my %term_escapes; | |
54 | ||
748aa689 TR |
55 | sub ReadMode; |
56 | sub ReadKey; | |
ca6ac7f1 TR |
57 | if ($repo->config_bool("interactive.singlekey")) { |
58 | eval { | |
748aa689 TR |
59 | require Term::ReadKey; |
60 | Term::ReadKey->import; | |
ca6ac7f1 TR |
61 | $use_readkey = 1; |
62 | }; | |
b294097b SR |
63 | if (!$use_readkey) { |
64 | print STDERR "missing Term::ReadKey, disabling interactive.singlekey\n"; | |
65 | } | |
b5cc0032 TR |
66 | eval { |
67 | require Term::Cap; | |
68 | my $termcap = Term::Cap->Tgetent; | |
69 | foreach (values %$termcap) { | |
70 | $term_escapes{$_} = 1 if /^\e/; | |
71 | } | |
72 | $use_termcap = 1; | |
73 | }; | |
ca6ac7f1 TR |
74 | } |
75 | ||
b4c61ed6 JH |
76 | sub colored { |
77 | my $color = shift; | |
78 | my $string = join("", @_); | |
79 | ||
f87e310d | 80 | if (defined $color) { |
b4c61ed6 JH |
81 | # Put a color code at the beginning of each line, a reset at the end |
82 | # color after newlines that are not at the end of the string | |
83 | $string =~ s/(\n+)(.)/$1$color$2/g; | |
84 | # reset before newlines | |
85 | $string =~ s/(\n+)/$normal_color$1/g; | |
86 | # codes at beginning and end (if necessary): | |
87 | $string =~ s/^/$color/; | |
88 | $string =~ s/$/$normal_color/ unless $string =~ /\n$/; | |
89 | } | |
90 | return $string; | |
91 | } | |
5cde71d6 | 92 | |
b63e9950 | 93 | # command line options |
c852bd54 | 94 | my $patch_mode_only; |
b63e9950 | 95 | my $patch_mode; |
d002ef4d | 96 | my $patch_mode_revision; |
b63e9950 | 97 | |
8f0bef6d | 98 | sub apply_patch; |
4f353658 | 99 | sub apply_patch_for_checkout_commit; |
dda1f2a5 | 100 | sub apply_patch_for_stash; |
8f0bef6d TR |
101 | |
102 | my %patch_modes = ( | |
103 | 'stage' => { | |
104 | DIFF => 'diff-files -p', | |
105 | APPLY => sub { apply_patch 'apply --cached', @_; }, | |
106 | APPLY_CHECK => 'apply --cached', | |
8f0bef6d | 107 | FILTER => 'file-only', |
7b8c7051 | 108 | IS_REVERSE => 0, |
8f0bef6d | 109 | }, |
dda1f2a5 TR |
110 | 'stash' => { |
111 | DIFF => 'diff-index -p HEAD', | |
112 | APPLY => sub { apply_patch 'apply --cached', @_; }, | |
113 | APPLY_CHECK => 'apply --cached', | |
dda1f2a5 | 114 | FILTER => undef, |
7b8c7051 | 115 | IS_REVERSE => 0, |
dda1f2a5 | 116 | }, |
d002ef4d TR |
117 | 'reset_head' => { |
118 | DIFF => 'diff-index -p --cached', | |
119 | APPLY => sub { apply_patch 'apply -R --cached', @_; }, | |
120 | APPLY_CHECK => 'apply -R --cached', | |
d002ef4d | 121 | FILTER => 'index-only', |
7b8c7051 | 122 | IS_REVERSE => 1, |
d002ef4d TR |
123 | }, |
124 | 'reset_nothead' => { | |
125 | DIFF => 'diff-index -R -p --cached', | |
126 | APPLY => sub { apply_patch 'apply --cached', @_; }, | |
127 | APPLY_CHECK => 'apply --cached', | |
d002ef4d | 128 | FILTER => 'index-only', |
7b8c7051 | 129 | IS_REVERSE => 0, |
d002ef4d | 130 | }, |
4f353658 TR |
131 | 'checkout_index' => { |
132 | DIFF => 'diff-files -p', | |
133 | APPLY => sub { apply_patch 'apply -R', @_; }, | |
134 | APPLY_CHECK => 'apply -R', | |
4f353658 | 135 | FILTER => 'file-only', |
7b8c7051 | 136 | IS_REVERSE => 1, |
4f353658 TR |
137 | }, |
138 | 'checkout_head' => { | |
139 | DIFF => 'diff-index -p', | |
140 | APPLY => sub { apply_patch_for_checkout_commit '-R', @_ }, | |
141 | APPLY_CHECK => 'apply -R', | |
4f353658 | 142 | FILTER => undef, |
7b8c7051 | 143 | IS_REVERSE => 1, |
4f353658 TR |
144 | }, |
145 | 'checkout_nothead' => { | |
146 | DIFF => 'diff-index -R -p', | |
147 | APPLY => sub { apply_patch_for_checkout_commit '', @_ }, | |
148 | APPLY_CHECK => 'apply', | |
4f353658 | 149 | FILTER => undef, |
7b8c7051 | 150 | IS_REVERSE => 0, |
4f353658 | 151 | }, |
2f0896ec NTND |
152 | 'worktree_head' => { |
153 | DIFF => 'diff-index -p', | |
154 | APPLY => sub { apply_patch 'apply -R', @_ }, | |
155 | APPLY_CHECK => 'apply -R', | |
156 | FILTER => undef, | |
157 | IS_REVERSE => 1, | |
158 | }, | |
159 | 'worktree_nothead' => { | |
160 | DIFF => 'diff-index -R -p', | |
161 | APPLY => sub { apply_patch 'apply', @_ }, | |
162 | APPLY_CHECK => 'apply', | |
163 | FILTER => undef, | |
164 | IS_REVERSE => 0, | |
165 | }, | |
8f0bef6d TR |
166 | ); |
167 | ||
0539d5e6 VA |
168 | $patch_mode = 'stage'; |
169 | my %patch_mode_flavour = %{$patch_modes{$patch_mode}}; | |
b63e9950 | 170 | |
5cde71d6 | 171 | sub run_cmd_pipe { |
df17e77c | 172 | if ($^O eq 'MSWin32') { |
21e9757e AR |
173 | my @invalid = grep {m/[":*]/} @_; |
174 | die "$^O does not support: @invalid\n" if @invalid; | |
175 | my @args = map { m/ /o ? "\"$_\"": $_ } @_; | |
176 | return qx{@args}; | |
177 | } else { | |
178 | my $fh = undef; | |
179 | open($fh, '-|', @_) or die; | |
89c85593 JS |
180 | my @out = <$fh>; |
181 | close $fh || die "Cannot close @_ ($!)"; | |
182 | return @out; | |
21e9757e | 183 | } |
5cde71d6 JH |
184 | } |
185 | ||
186 | my ($GIT_DIR) = run_cmd_pipe(qw(git rev-parse --git-dir)); | |
187 | ||
188 | if (!defined $GIT_DIR) { | |
189 | exit(1); # rev-parse would have already said "not a git repo" | |
190 | } | |
191 | chomp($GIT_DIR); | |
192 | ||
193 | sub refresh { | |
194 | my $fh; | |
21e9757e | 195 | open $fh, 'git update-index --refresh |' |
5cde71d6 JH |
196 | or die; |
197 | while (<$fh>) { | |
198 | ;# ignore 'needs update' | |
199 | } | |
200 | close $fh; | |
201 | } | |
202 | ||
203 | sub list_untracked { | |
204 | map { | |
205 | chomp $_; | |
8851f480 | 206 | unquote_path($_); |
5cde71d6 | 207 | } |
4c841684 | 208 | run_cmd_pipe(qw(git ls-files --others --exclude-standard --), @ARGV); |
5cde71d6 JH |
209 | } |
210 | ||
258e7790 VA |
211 | # TRANSLATORS: you can adjust this to align "git add -i" status menu |
212 | my $status_fmt = __('%12s %12s %s'); | |
213 | my $status_head = sprintf($status_fmt, __('staged'), __('unstaged'), __('path')); | |
5cde71d6 | 214 | |
18bc7616 JK |
215 | { |
216 | my $initial; | |
217 | sub is_initial_commit { | |
218 | $initial = system('git rev-parse HEAD -- >/dev/null 2>&1') != 0 | |
219 | unless defined $initial; | |
220 | return $initial; | |
221 | } | |
222 | } | |
223 | ||
23ec4c51 | 224 | { |
225 | my $empty_tree; | |
226 | sub get_empty_tree { | |
227 | return $empty_tree if defined $empty_tree; | |
228 | ||
89c85593 | 229 | ($empty_tree) = run_cmd_pipe(qw(git hash-object -t tree /dev/null)); |
23ec4c51 | 230 | chomp $empty_tree; |
231 | return $empty_tree; | |
232 | } | |
18bc7616 JK |
233 | } |
234 | ||
954312a3 JK |
235 | sub get_diff_reference { |
236 | my $ref = shift; | |
237 | if (defined $ref and $ref ne 'HEAD') { | |
238 | return $ref; | |
239 | } elsif (is_initial_commit()) { | |
240 | return get_empty_tree(); | |
241 | } else { | |
242 | return 'HEAD'; | |
243 | } | |
244 | } | |
245 | ||
5cde71d6 | 246 | # Returns list of hashes, contents of each of which are: |
5cde71d6 JH |
247 | # VALUE: pathname |
248 | # BINARY: is a binary path | |
249 | # INDEX: is index different from HEAD? | |
250 | # FILE: is file different from index? | |
251 | # INDEX_ADDDEL: is it add/delete between HEAD and index? | |
252 | # FILE_ADDDEL: is it add/delete between index and file? | |
4066bd67 | 253 | # UNMERGED: is the path unmerged |
5cde71d6 JH |
254 | |
255 | sub list_modified { | |
256 | my ($only) = @_; | |
257 | my (%data, @return); | |
258 | my ($add, $del, $adddel, $file); | |
259 | ||
954312a3 | 260 | my $reference = get_diff_reference($patch_mode_revision); |
5cde71d6 | 261 | for (run_cmd_pipe(qw(git diff-index --cached |
18bc7616 | 262 | --numstat --summary), $reference, |
7288e12c | 263 | '--', @ARGV)) { |
5cde71d6 JH |
264 | if (($add, $del, $file) = |
265 | /^([-\d]+) ([-\d]+) (.*)/) { | |
266 | my ($change, $bin); | |
8851f480 | 267 | $file = unquote_path($file); |
5cde71d6 | 268 | if ($add eq '-' && $del eq '-') { |
55aa0442 | 269 | $change = __('binary'); |
5cde71d6 JH |
270 | $bin = 1; |
271 | } | |
272 | else { | |
273 | $change = "+$add/-$del"; | |
274 | } | |
275 | $data{$file} = { | |
276 | INDEX => $change, | |
277 | BINARY => $bin, | |
55aa0442 | 278 | FILE => __('nothing'), |
5cde71d6 JH |
279 | } |
280 | } | |
281 | elsif (($adddel, $file) = | |
282 | /^ (create|delete) mode [0-7]+ (.*)$/) { | |
8851f480 | 283 | $file = unquote_path($file); |
5cde71d6 JH |
284 | $data{$file}{INDEX_ADDDEL} = $adddel; |
285 | } | |
286 | } | |
287 | ||
12434efc | 288 | for (run_cmd_pipe(qw(git diff-files --ignore-submodules=dirty --numstat --summary --raw --), @ARGV)) { |
5cde71d6 JH |
289 | if (($add, $del, $file) = |
290 | /^([-\d]+) ([-\d]+) (.*)/) { | |
8851f480 | 291 | $file = unquote_path($file); |
5cde71d6 JH |
292 | my ($change, $bin); |
293 | if ($add eq '-' && $del eq '-') { | |
55aa0442 | 294 | $change = __('binary'); |
5cde71d6 JH |
295 | $bin = 1; |
296 | } | |
297 | else { | |
298 | $change = "+$add/-$del"; | |
299 | } | |
300 | $data{$file}{FILE} = $change; | |
301 | if ($bin) { | |
302 | $data{$file}{BINARY} = 1; | |
303 | } | |
304 | } | |
305 | elsif (($adddel, $file) = | |
306 | /^ (create|delete) mode [0-7]+ (.*)$/) { | |
8851f480 | 307 | $file = unquote_path($file); |
5cde71d6 JH |
308 | $data{$file}{FILE_ADDDEL} = $adddel; |
309 | } | |
4066bd67 JK |
310 | elsif (/^:[0-7]+ [0-7]+ [0-9a-f]+ [0-9a-f]+ (.) (.*)$/) { |
311 | $file = unquote_path($2); | |
312 | if (!exists $data{$file}) { | |
313 | $data{$file} = +{ | |
55aa0442 | 314 | INDEX => __('unchanged'), |
4066bd67 JK |
315 | BINARY => 0, |
316 | }; | |
317 | } | |
318 | if ($1 eq 'U') { | |
319 | $data{$file}{UNMERGED} = 1; | |
320 | } | |
321 | } | |
5cde71d6 JH |
322 | } |
323 | ||
324 | for (sort keys %data) { | |
325 | my $it = $data{$_}; | |
326 | ||
327 | if ($only) { | |
328 | if ($only eq 'index-only') { | |
55aa0442 | 329 | next if ($it->{INDEX} eq __('unchanged')); |
5cde71d6 JH |
330 | } |
331 | if ($only eq 'file-only') { | |
55aa0442 | 332 | next if ($it->{FILE} eq __('nothing')); |
5cde71d6 JH |
333 | } |
334 | } | |
335 | push @return, +{ | |
336 | VALUE => $_, | |
5cde71d6 JH |
337 | %$it, |
338 | }; | |
339 | } | |
340 | return @return; | |
341 | } | |
342 | ||
343 | sub find_unique { | |
344 | my ($string, @stuff) = @_; | |
345 | my $found = undef; | |
346 | for (my $i = 0; $i < @stuff; $i++) { | |
347 | my $it = $stuff[$i]; | |
348 | my $hit = undef; | |
349 | if (ref $it) { | |
350 | if ((ref $it) eq 'ARRAY') { | |
351 | $it = $it->[0]; | |
352 | } | |
353 | else { | |
354 | $it = $it->{VALUE}; | |
355 | } | |
356 | } | |
357 | eval { | |
358 | if ($it =~ /^$string/) { | |
359 | $hit = 1; | |
360 | }; | |
361 | }; | |
362 | if (defined $hit && defined $found) { | |
363 | return undef; | |
364 | } | |
365 | if ($hit) { | |
366 | $found = $i + 1; | |
367 | } | |
368 | } | |
369 | return $found; | |
370 | } | |
371 | ||
14cb5038 WC |
372 | # inserts string into trie and updates count for each character |
373 | sub update_trie { | |
374 | my ($trie, $string) = @_; | |
375 | foreach (split //, $string) { | |
376 | $trie = $trie->{$_} ||= {COUNT => 0}; | |
377 | $trie->{COUNT}++; | |
378 | } | |
379 | } | |
380 | ||
381 | # returns an array of tuples (prefix, remainder) | |
382 | sub find_unique_prefixes { | |
383 | my @stuff = @_; | |
384 | my @return = (); | |
385 | ||
386 | # any single prefix exceeding the soft limit is omitted | |
387 | # if any prefix exceeds the hard limit all are omitted | |
388 | # 0 indicates no limit | |
389 | my $soft_limit = 0; | |
390 | my $hard_limit = 3; | |
391 | ||
392 | # build a trie modelling all possible options | |
393 | my %trie; | |
394 | foreach my $print (@stuff) { | |
395 | if ((ref $print) eq 'ARRAY') { | |
396 | $print = $print->[0]; | |
397 | } | |
63320989 | 398 | elsif ((ref $print) eq 'HASH') { |
14cb5038 WC |
399 | $print = $print->{VALUE}; |
400 | } | |
401 | update_trie(\%trie, $print); | |
402 | push @return, $print; | |
403 | } | |
404 | ||
405 | # use the trie to find the unique prefixes | |
406 | for (my $i = 0; $i < @return; $i++) { | |
407 | my $ret = $return[$i]; | |
408 | my @letters = split //, $ret; | |
409 | my %search = %trie; | |
410 | my ($prefix, $remainder); | |
411 | my $j; | |
412 | for ($j = 0; $j < @letters; $j++) { | |
413 | my $letter = $letters[$j]; | |
414 | if ($search{$letter}{COUNT} == 1) { | |
415 | $prefix = substr $ret, 0, $j + 1; | |
416 | $remainder = substr $ret, $j + 1; | |
417 | last; | |
418 | } | |
419 | else { | |
420 | my $prefix = substr $ret, 0, $j; | |
421 | return () | |
422 | if ($hard_limit && $j + 1 > $hard_limit); | |
423 | } | |
424 | %search = %{$search{$letter}}; | |
425 | } | |
8851f480 JH |
426 | if (ord($letters[0]) > 127 || |
427 | ($soft_limit && $j + 1 > $soft_limit)) { | |
14cb5038 WC |
428 | $prefix = undef; |
429 | $remainder = $ret; | |
430 | } | |
431 | $return[$i] = [$prefix, $remainder]; | |
432 | } | |
433 | return @return; | |
434 | } | |
435 | ||
63320989 WC |
436 | # filters out prefixes which have special meaning to list_and_choose() |
437 | sub is_valid_prefix { | |
438 | my $prefix = shift; | |
439 | return (defined $prefix) && | |
440 | !($prefix =~ /[\s,]/) && # separators | |
441 | !($prefix =~ /^-/) && # deselection | |
442 | !($prefix =~ /^\d+/) && # selection | |
7e018be2 WC |
443 | ($prefix ne '*') && # "all" wildcard |
444 | ($prefix ne '?'); # prompt help | |
63320989 WC |
445 | } |
446 | ||
14cb5038 WC |
447 | # given a prefix/remainder tuple return a string with the prefix highlighted |
448 | # for now use square brackets; later might use ANSI colors (underline, bold) | |
449 | sub highlight_prefix { | |
450 | my $prefix = shift; | |
451 | my $remainder = shift; | |
b4c61ed6 JH |
452 | |
453 | if (!defined $prefix) { | |
454 | return $remainder; | |
455 | } | |
456 | ||
457 | if (!is_valid_prefix($prefix)) { | |
458 | return "$prefix$remainder"; | |
459 | } | |
460 | ||
f87e310d | 461 | if (!$menu_use_color) { |
b4c61ed6 JH |
462 | return "[$prefix]$remainder"; |
463 | } | |
464 | ||
465 | return "$prompt_color$prefix$normal_color$remainder"; | |
14cb5038 WC |
466 | } |
467 | ||
a3019736 TR |
468 | sub error_msg { |
469 | print STDERR colored $error_color, @_; | |
470 | } | |
471 | ||
5cde71d6 JH |
472 | sub list_and_choose { |
473 | my ($opts, @stuff) = @_; | |
474 | my (@chosen, @return); | |
a9c4641d AK |
475 | if (!@stuff) { |
476 | return @return; | |
477 | } | |
5cde71d6 | 478 | my $i; |
14cb5038 | 479 | my @prefixes = find_unique_prefixes(@stuff) unless $opts->{LIST_ONLY}; |
5cde71d6 JH |
480 | |
481 | TOPLOOP: | |
482 | while (1) { | |
483 | my $last_lf = 0; | |
484 | ||
485 | if ($opts->{HEADER}) { | |
486 | if (!$opts->{LIST_FLAT}) { | |
487 | print " "; | |
488 | } | |
b4c61ed6 | 489 | print colored $header_color, "$opts->{HEADER}\n"; |
5cde71d6 JH |
490 | } |
491 | for ($i = 0; $i < @stuff; $i++) { | |
492 | my $chosen = $chosen[$i] ? '*' : ' '; | |
493 | my $print = $stuff[$i]; | |
63320989 WC |
494 | my $ref = ref $print; |
495 | my $highlighted = highlight_prefix(@{$prefixes[$i]}) | |
496 | if @prefixes; | |
497 | if ($ref eq 'ARRAY') { | |
498 | $print = $highlighted || $print->[0]; | |
499 | } | |
500 | elsif ($ref eq 'HASH') { | |
501 | my $value = $highlighted || $print->{VALUE}; | |
502 | $print = sprintf($status_fmt, | |
503 | $print->{INDEX}, | |
504 | $print->{FILE}, | |
505 | $value); | |
506 | } | |
507 | else { | |
508 | $print = $highlighted || $print; | |
5cde71d6 JH |
509 | } |
510 | printf("%s%2d: %s", $chosen, $i+1, $print); | |
511 | if (($opts->{LIST_FLAT}) && | |
512 | (($i + 1) % ($opts->{LIST_FLAT}))) { | |
513 | print "\t"; | |
514 | $last_lf = 0; | |
515 | } | |
516 | else { | |
517 | print "\n"; | |
518 | $last_lf = 1; | |
519 | } | |
520 | } | |
521 | if (!$last_lf) { | |
522 | print "\n"; | |
523 | } | |
524 | ||
525 | return if ($opts->{LIST_ONLY}); | |
526 | ||
b4c61ed6 | 527 | print colored $prompt_color, $opts->{PROMPT}; |
5cde71d6 JH |
528 | if ($opts->{SINGLETON}) { |
529 | print "> "; | |
530 | } | |
531 | else { | |
532 | print ">> "; | |
533 | } | |
534 | my $line = <STDIN>; | |
c95c0248 JLH |
535 | if (!$line) { |
536 | print "\n"; | |
537 | $opts->{ON_EOF}->() if $opts->{ON_EOF}; | |
538 | last; | |
539 | } | |
5cde71d6 | 540 | chomp $line; |
6a6eb3d0 | 541 | last if $line eq ''; |
7e018be2 WC |
542 | if ($line eq '?') { |
543 | $opts->{SINGLETON} ? | |
544 | singleton_prompt_help_cmd() : | |
545 | prompt_help_cmd(); | |
546 | next TOPLOOP; | |
547 | } | |
5cde71d6 JH |
548 | for my $choice (split(/[\s,]+/, $line)) { |
549 | my $choose = 1; | |
550 | my ($bottom, $top); | |
551 | ||
552 | # Input that begins with '-'; unchoose | |
553 | if ($choice =~ s/^-//) { | |
554 | $choose = 0; | |
555 | } | |
1e5aaa6d CM |
556 | # A range can be specified like 5-7 or 5-. |
557 | if ($choice =~ /^(\d+)-(\d*)$/) { | |
558 | ($bottom, $top) = ($1, length($2) ? $2 : 1 + @stuff); | |
5cde71d6 JH |
559 | } |
560 | elsif ($choice =~ /^\d+$/) { | |
561 | $bottom = $top = $choice; | |
562 | } | |
563 | elsif ($choice eq '*') { | |
564 | $bottom = 1; | |
565 | $top = 1 + @stuff; | |
566 | } | |
567 | else { | |
568 | $bottom = $top = find_unique($choice, @stuff); | |
569 | if (!defined $bottom) { | |
13c58c17 | 570 | error_msg sprintf(__("Huh (%s)?\n"), $choice); |
5cde71d6 JH |
571 | next TOPLOOP; |
572 | } | |
573 | } | |
574 | if ($opts->{SINGLETON} && $bottom != $top) { | |
13c58c17 | 575 | error_msg sprintf(__("Huh (%s)?\n"), $choice); |
5cde71d6 JH |
576 | next TOPLOOP; |
577 | } | |
578 | for ($i = $bottom-1; $i <= $top-1; $i++) { | |
6a6eb3d0 | 579 | next if (@stuff <= $i || $i < 0); |
5cde71d6 | 580 | $chosen[$i] = $choose; |
5cde71d6 JH |
581 | } |
582 | } | |
12db334e | 583 | last if ($opts->{IMMEDIATE} || $line eq '*'); |
5cde71d6 JH |
584 | } |
585 | for ($i = 0; $i < @stuff; $i++) { | |
586 | if ($chosen[$i]) { | |
587 | push @return, $stuff[$i]; | |
588 | } | |
589 | } | |
590 | return @return; | |
591 | } | |
592 | ||
7e018be2 | 593 | sub singleton_prompt_help_cmd { |
5fa83264 | 594 | print colored $help_color, __ <<'EOF' ; |
7e018be2 WC |
595 | Prompt help: |
596 | 1 - select a numbered item | |
597 | foo - select item based on unique prefix | |
598 | - (empty) select nothing | |
599 | EOF | |
600 | } | |
601 | ||
602 | sub prompt_help_cmd { | |
5fa83264 | 603 | print colored $help_color, __ <<'EOF' ; |
7e018be2 WC |
604 | Prompt help: |
605 | 1 - select a single item | |
606 | 3-5 - select a range of items | |
607 | 2-3,6-9 - select multiple ranges | |
608 | foo - select item based on unique prefix | |
609 | -... - unselect specified items | |
610 | * - choose all items | |
611 | - (empty) finish selecting | |
612 | EOF | |
613 | } | |
614 | ||
5cde71d6 JH |
615 | sub status_cmd { |
616 | list_and_choose({ LIST_ONLY => 1, HEADER => $status_head }, | |
617 | list_modified()); | |
618 | print "\n"; | |
619 | } | |
620 | ||
621 | sub say_n_paths { | |
622 | my $did = shift @_; | |
623 | my $cnt = scalar @_; | |
c4a85c3b VA |
624 | if ($did eq 'added') { |
625 | printf(__n("added %d path\n", "added %d paths\n", | |
626 | $cnt), $cnt); | |
627 | } elsif ($did eq 'updated') { | |
628 | printf(__n("updated %d path\n", "updated %d paths\n", | |
629 | $cnt), $cnt); | |
630 | } elsif ($did eq 'reverted') { | |
631 | printf(__n("reverted %d path\n", "reverted %d paths\n", | |
632 | $cnt), $cnt); | |
633 | } else { | |
634 | printf(__n("touched %d path\n", "touched %d paths\n", | |
635 | $cnt), $cnt); | |
5cde71d6 JH |
636 | } |
637 | } | |
638 | ||
639 | sub update_cmd { | |
640 | my @mods = list_modified('file-only'); | |
641 | return if (!@mods); | |
642 | ||
258e7790 | 643 | my @update = list_and_choose({ PROMPT => __('Update'), |
5cde71d6 JH |
644 | HEADER => $status_head, }, |
645 | @mods); | |
646 | if (@update) { | |
a4f7112f | 647 | system(qw(git update-index --add --remove --), |
5cde71d6 JH |
648 | map { $_->{VALUE} } @update); |
649 | say_n_paths('updated', @update); | |
650 | } | |
651 | print "\n"; | |
652 | } | |
653 | ||
654 | sub revert_cmd { | |
258e7790 | 655 | my @update = list_and_choose({ PROMPT => __('Revert'), |
5cde71d6 JH |
656 | HEADER => $status_head, }, |
657 | list_modified()); | |
658 | if (@update) { | |
18bc7616 JK |
659 | if (is_initial_commit()) { |
660 | system(qw(git rm --cached), | |
661 | map { $_->{VALUE} } @update); | |
5cde71d6 | 662 | } |
18bc7616 JK |
663 | else { |
664 | my @lines = run_cmd_pipe(qw(git ls-tree HEAD --), | |
665 | map { $_->{VALUE} } @update); | |
666 | my $fh; | |
667 | open $fh, '| git update-index --index-info' | |
668 | or die; | |
669 | for (@lines) { | |
670 | print $fh $_; | |
671 | } | |
672 | close($fh); | |
673 | for (@update) { | |
674 | if ($_->{INDEX_ADDDEL} && | |
675 | $_->{INDEX_ADDDEL} eq 'create') { | |
676 | system(qw(git update-index --force-remove --), | |
677 | $_->{VALUE}); | |
13c58c17 | 678 | printf(__("note: %s is untracked now.\n"), $_->{VALUE}); |
18bc7616 | 679 | } |
5cde71d6 JH |
680 | } |
681 | } | |
682 | refresh(); | |
683 | say_n_paths('reverted', @update); | |
684 | } | |
685 | print "\n"; | |
686 | } | |
687 | ||
688 | sub add_untracked_cmd { | |
258e7790 | 689 | my @add = list_and_choose({ PROMPT => __('Add untracked') }, |
5cde71d6 JH |
690 | list_untracked()); |
691 | if (@add) { | |
692 | system(qw(git update-index --add --), @add); | |
693 | say_n_paths('added', @add); | |
a9c4641d | 694 | } else { |
258e7790 | 695 | print __("No untracked files.\n"); |
5cde71d6 JH |
696 | } |
697 | print "\n"; | |
698 | } | |
699 | ||
8f0bef6d TR |
700 | sub run_git_apply { |
701 | my $cmd = shift; | |
702 | my $fh; | |
3a8522f4 | 703 | open $fh, '| git ' . $cmd . " --allow-overlap"; |
8f0bef6d TR |
704 | print $fh @_; |
705 | return close $fh; | |
706 | } | |
707 | ||
5cde71d6 JH |
708 | sub parse_diff { |
709 | my ($path) = @_; | |
8f0bef6d | 710 | my @diff_cmd = split(" ", $patch_mode_flavour{DIFF}); |
2cc0f53b | 711 | if (defined $diff_algorithm) { |
e5c29097 | 712 | splice @diff_cmd, 1, 0, "--diff-algorithm=${diff_algorithm}"; |
46e3d17f | 713 | } |
d002ef4d | 714 | if (defined $patch_mode_revision) { |
954312a3 | 715 | push @diff_cmd, get_diff_reference($patch_mode_revision); |
d002ef4d | 716 | } |
1c6ffb54 | 717 | my @diff = run_cmd_pipe("git", @diff_cmd, qw(--no-color --), $path); |
4af756f3 WC |
718 | my @colored = (); |
719 | if ($diff_use_color) { | |
01143847 JK |
720 | my @display_cmd = ("git", @diff_cmd, qw(--color --), $path); |
721 | if (defined $diff_filter) { | |
722 | # quotemeta is overkill, but sufficient for shell-quoting | |
723 | my $diff = join(' ', map { quotemeta } @display_cmd); | |
724 | @display_cmd = ("$diff | $diff_filter"); | |
725 | } | |
726 | ||
727 | @colored = run_cmd_pipe(@display_cmd); | |
5cde71d6 | 728 | } |
0392513f | 729 | my (@hunk) = { TEXT => [], DISPLAY => [], TYPE => 'header' }; |
b4c61ed6 | 730 | |
42f7d454 JK |
731 | if (@colored && @colored != @diff) { |
732 | print STDERR | |
733 | "fatal: mismatched output from interactive.diffFilter\n", | |
734 | "hint: Your filter must maintain a one-to-one correspondence\n", | |
735 | "hint: between its input and output lines.\n"; | |
736 | exit 1; | |
737 | } | |
738 | ||
4af756f3 WC |
739 | for (my $i = 0; $i < @diff; $i++) { |
740 | if ($diff[$i] =~ /^@@ /) { | |
0392513f JK |
741 | push @hunk, { TEXT => [], DISPLAY => [], |
742 | TYPE => 'hunk' }; | |
b4c61ed6 | 743 | } |
4af756f3 WC |
744 | push @{$hunk[-1]{TEXT}}, $diff[$i]; |
745 | push @{$hunk[-1]{DISPLAY}}, | |
01143847 | 746 | (@colored ? $colored[$i] : $diff[$i]); |
b4c61ed6 | 747 | } |
4af756f3 | 748 | return @hunk; |
b4c61ed6 JH |
749 | } |
750 | ||
b717a627 JK |
751 | sub parse_diff_header { |
752 | my $src = shift; | |
753 | ||
0392513f JK |
754 | my $head = { TEXT => [], DISPLAY => [], TYPE => 'header' }; |
755 | my $mode = { TEXT => [], DISPLAY => [], TYPE => 'mode' }; | |
24ab81ae | 756 | my $deletion = { TEXT => [], DISPLAY => [], TYPE => 'deletion' }; |
2c8bd847 | 757 | my $addition = { TEXT => [], DISPLAY => [], TYPE => 'addition' }; |
b717a627 JK |
758 | |
759 | for (my $i = 0; $i < @{$src->{TEXT}}; $i++) { | |
24ab81ae JK |
760 | my $dest = |
761 | $src->{TEXT}->[$i] =~ /^(old|new) mode (\d+)$/ ? $mode : | |
762 | $src->{TEXT}->[$i] =~ /^deleted file/ ? $deletion : | |
2c8bd847 | 763 | $src->{TEXT}->[$i] =~ /^new file/ ? $addition : |
24ab81ae | 764 | $head; |
b717a627 JK |
765 | push @{$dest->{TEXT}}, $src->{TEXT}->[$i]; |
766 | push @{$dest->{DISPLAY}}, $src->{DISPLAY}->[$i]; | |
767 | } | |
2c8bd847 | 768 | return ($head, $mode, $deletion, $addition); |
b717a627 JK |
769 | } |
770 | ||
835b2aeb JH |
771 | sub hunk_splittable { |
772 | my ($text) = @_; | |
773 | ||
774 | my @s = split_hunk($text); | |
775 | return (1 < @s); | |
776 | } | |
777 | ||
778 | sub parse_hunk_header { | |
779 | my ($line) = @_; | |
780 | my ($o_ofs, $o_cnt, $n_ofs, $n_cnt) = | |
7288ed8e JLH |
781 | $line =~ /^@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@/; |
782 | $o_cnt = 1 unless defined $o_cnt; | |
783 | $n_cnt = 1 unless defined $n_cnt; | |
835b2aeb JH |
784 | return ($o_ofs, $o_cnt, $n_ofs, $n_cnt); |
785 | } | |
786 | ||
492e60c8 PW |
787 | sub format_hunk_header { |
788 | my ($o_ofs, $o_cnt, $n_ofs, $n_cnt) = @_; | |
789 | return ("@@ -$o_ofs" . | |
790 | (($o_cnt != 1) ? ",$o_cnt" : '') . | |
791 | " +$n_ofs" . | |
792 | (($n_cnt != 1) ? ",$n_cnt" : '') . | |
793 | " @@\n"); | |
794 | } | |
795 | ||
835b2aeb | 796 | sub split_hunk { |
4af756f3 | 797 | my ($text, $display) = @_; |
835b2aeb | 798 | my @split = (); |
4af756f3 WC |
799 | if (!defined $display) { |
800 | $display = $text; | |
801 | } | |
835b2aeb JH |
802 | # If there are context lines in the middle of a hunk, |
803 | # it can be split, but we would need to take care of | |
804 | # overlaps later. | |
805 | ||
7b40a455 | 806 | my ($o_ofs, undef, $n_ofs) = parse_hunk_header($text->[0]); |
835b2aeb | 807 | my $hunk_start = 1; |
835b2aeb JH |
808 | |
809 | OUTER: | |
810 | while (1) { | |
811 | my $next_hunk_start = undef; | |
812 | my $i = $hunk_start - 1; | |
813 | my $this = +{ | |
814 | TEXT => [], | |
4af756f3 | 815 | DISPLAY => [], |
0392513f | 816 | TYPE => 'hunk', |
835b2aeb JH |
817 | OLD => $o_ofs, |
818 | NEW => $n_ofs, | |
819 | OCNT => 0, | |
820 | NCNT => 0, | |
821 | ADDDEL => 0, | |
822 | POSTCTX => 0, | |
4af756f3 | 823 | USE => undef, |
835b2aeb JH |
824 | }; |
825 | ||
826 | while (++$i < @$text) { | |
827 | my $line = $text->[$i]; | |
4af756f3 | 828 | my $display = $display->[$i]; |
b3e0fcfe PW |
829 | if ($line =~ /^\\/) { |
830 | push @{$this->{TEXT}}, $line; | |
831 | push @{$this->{DISPLAY}}, $display; | |
832 | next; | |
833 | } | |
835b2aeb JH |
834 | if ($line =~ /^ /) { |
835 | if ($this->{ADDDEL} && | |
836 | !defined $next_hunk_start) { | |
837 | # We have seen leading context and | |
838 | # adds/dels and then here is another | |
839 | # context, which is trailing for this | |
840 | # split hunk and leading for the next | |
841 | # one. | |
842 | $next_hunk_start = $i; | |
843 | } | |
844 | push @{$this->{TEXT}}, $line; | |
4af756f3 | 845 | push @{$this->{DISPLAY}}, $display; |
835b2aeb JH |
846 | $this->{OCNT}++; |
847 | $this->{NCNT}++; | |
848 | if (defined $next_hunk_start) { | |
849 | $this->{POSTCTX}++; | |
850 | } | |
851 | next; | |
852 | } | |
853 | ||
854 | # add/del | |
855 | if (defined $next_hunk_start) { | |
856 | # We are done with the current hunk and | |
857 | # this is the first real change for the | |
858 | # next split one. | |
859 | $hunk_start = $next_hunk_start; | |
860 | $o_ofs = $this->{OLD} + $this->{OCNT}; | |
861 | $n_ofs = $this->{NEW} + $this->{NCNT}; | |
862 | $o_ofs -= $this->{POSTCTX}; | |
863 | $n_ofs -= $this->{POSTCTX}; | |
864 | push @split, $this; | |
865 | redo OUTER; | |
866 | } | |
867 | push @{$this->{TEXT}}, $line; | |
4af756f3 | 868 | push @{$this->{DISPLAY}}, $display; |
835b2aeb JH |
869 | $this->{ADDDEL}++; |
870 | if ($line =~ /^-/) { | |
871 | $this->{OCNT}++; | |
872 | } | |
873 | else { | |
874 | $this->{NCNT}++; | |
875 | } | |
876 | } | |
877 | ||
878 | push @split, $this; | |
879 | last; | |
880 | } | |
881 | ||
882 | for my $hunk (@split) { | |
883 | $o_ofs = $hunk->{OLD}; | |
884 | $n_ofs = $hunk->{NEW}; | |
7b40a455 JLH |
885 | my $o_cnt = $hunk->{OCNT}; |
886 | my $n_cnt = $hunk->{NCNT}; | |
835b2aeb | 887 | |
492e60c8 | 888 | my $head = format_hunk_header($o_ofs, $o_cnt, $n_ofs, $n_cnt); |
4af756f3 | 889 | my $display_head = $head; |
835b2aeb | 890 | unshift @{$hunk->{TEXT}}, $head; |
4af756f3 WC |
891 | if ($diff_use_color) { |
892 | $display_head = colored($fraginfo_color, $head); | |
893 | } | |
894 | unshift @{$hunk->{DISPLAY}}, $display_head; | |
835b2aeb | 895 | } |
4af756f3 | 896 | return @split; |
835b2aeb JH |
897 | } |
898 | ||
7a26e653 JH |
899 | sub find_last_o_ctx { |
900 | my ($it) = @_; | |
901 | my $text = $it->{TEXT}; | |
902 | my ($o_ofs, $o_cnt) = parse_hunk_header($text->[0]); | |
903 | my $i = @{$text}; | |
904 | my $last_o_ctx = $o_ofs + $o_cnt; | |
905 | while (0 < --$i) { | |
906 | my $line = $text->[$i]; | |
907 | if ($line =~ /^ /) { | |
908 | $last_o_ctx--; | |
909 | next; | |
910 | } | |
911 | last; | |
912 | } | |
913 | return $last_o_ctx; | |
914 | } | |
915 | ||
916 | sub merge_hunk { | |
917 | my ($prev, $this) = @_; | |
918 | my ($o0_ofs, $o0_cnt, $n0_ofs, $n0_cnt) = | |
919 | parse_hunk_header($prev->{TEXT}[0]); | |
920 | my ($o1_ofs, $o1_cnt, $n1_ofs, $n1_cnt) = | |
921 | parse_hunk_header($this->{TEXT}[0]); | |
922 | ||
923 | my (@line, $i, $ofs, $o_cnt, $n_cnt); | |
924 | $ofs = $o0_ofs; | |
925 | $o_cnt = $n_cnt = 0; | |
926 | for ($i = 1; $i < @{$prev->{TEXT}}; $i++) { | |
927 | my $line = $prev->{TEXT}[$i]; | |
928 | if ($line =~ /^\+/) { | |
929 | $n_cnt++; | |
930 | push @line, $line; | |
931 | next; | |
b3e0fcfe PW |
932 | } elsif ($line =~ /^\\/) { |
933 | push @line, $line; | |
934 | next; | |
7a26e653 JH |
935 | } |
936 | ||
937 | last if ($o1_ofs <= $ofs); | |
938 | ||
939 | $o_cnt++; | |
940 | $ofs++; | |
941 | if ($line =~ /^ /) { | |
942 | $n_cnt++; | |
943 | } | |
944 | push @line, $line; | |
945 | } | |
946 | ||
947 | for ($i = 1; $i < @{$this->{TEXT}}; $i++) { | |
948 | my $line = $this->{TEXT}[$i]; | |
949 | if ($line =~ /^\+/) { | |
950 | $n_cnt++; | |
951 | push @line, $line; | |
952 | next; | |
b3e0fcfe PW |
953 | } elsif ($line =~ /^\\/) { |
954 | push @line, $line; | |
955 | next; | |
7a26e653 JH |
956 | } |
957 | $ofs++; | |
958 | $o_cnt++; | |
959 | if ($line =~ /^ /) { | |
960 | $n_cnt++; | |
961 | } | |
962 | push @line, $line; | |
963 | } | |
492e60c8 | 964 | my $head = format_hunk_header($o0_ofs, $o_cnt, $n0_ofs, $n_cnt); |
7a26e653 JH |
965 | @{$prev->{TEXT}} = ($head, @line); |
966 | } | |
967 | ||
968 | sub coalesce_overlapping_hunks { | |
969 | my (@in) = @_; | |
970 | my @out = (); | |
971 | ||
972 | my ($last_o_ctx, $last_was_dirty); | |
fecc6f3a | 973 | my $ofs_delta = 0; |
7a26e653 | 974 | |
fecc6f3a | 975 | for (@in) { |
3d792161 TR |
976 | if ($_->{TYPE} ne 'hunk') { |
977 | push @out, $_; | |
978 | next; | |
979 | } | |
7a26e653 | 980 | my $text = $_->{TEXT}; |
fecc6f3a PW |
981 | my ($o_ofs, $o_cnt, $n_ofs, $n_cnt) = |
982 | parse_hunk_header($text->[0]); | |
983 | unless ($_->{USE}) { | |
984 | $ofs_delta += $o_cnt - $n_cnt; | |
2b8ea7f3 PW |
985 | # If this hunk has been edited then subtract |
986 | # the delta that is due to the edit. | |
987 | if ($_->{OFS_DELTA}) { | |
988 | $ofs_delta -= $_->{OFS_DELTA}; | |
989 | } | |
fecc6f3a PW |
990 | next; |
991 | } | |
992 | if ($ofs_delta) { | |
2bd69b90 PW |
993 | if ($patch_mode_flavour{IS_REVERSE}) { |
994 | $o_ofs -= $ofs_delta; | |
995 | } else { | |
996 | $n_ofs += $ofs_delta; | |
997 | } | |
fecc6f3a PW |
998 | $_->{TEXT}->[0] = format_hunk_header($o_ofs, $o_cnt, |
999 | $n_ofs, $n_cnt); | |
1000 | } | |
2b8ea7f3 PW |
1001 | # If this hunk was edited then adjust the offset delta |
1002 | # to reflect the edit. | |
1003 | if ($_->{OFS_DELTA}) { | |
1004 | $ofs_delta += $_->{OFS_DELTA}; | |
1005 | } | |
7a26e653 JH |
1006 | if (defined $last_o_ctx && |
1007 | $o_ofs <= $last_o_ctx && | |
1008 | !$_->{DIRTY} && | |
1009 | !$last_was_dirty) { | |
1010 | merge_hunk($out[-1], $_); | |
1011 | } | |
1012 | else { | |
1013 | push @out, $_; | |
1014 | } | |
1015 | $last_o_ctx = find_last_o_ctx($out[-1]); | |
1016 | $last_was_dirty = $_->{DIRTY}; | |
1017 | } | |
1018 | return @out; | |
1019 | } | |
835b2aeb | 1020 | |
e1327ed5 JK |
1021 | sub reassemble_patch { |
1022 | my $head = shift; | |
1023 | my @patch; | |
1024 | ||
1025 | # Include everything in the header except the beginning of the diff. | |
1026 | push @patch, (grep { !/^[-+]{3}/ } @$head); | |
1027 | ||
1028 | # Then include any headers from the hunk lines, which must | |
1029 | # come before any actual hunk. | |
1030 | while (@_ && $_[0] !~ /^@/) { | |
1031 | push @patch, shift; | |
1032 | } | |
1033 | ||
1034 | # Then begin the diff. | |
1035 | push @patch, grep { /^[-+]{3}/ } @$head; | |
1036 | ||
1037 | # And then the actual hunks. | |
1038 | push @patch, @_; | |
1039 | ||
1040 | return @patch; | |
1041 | } | |
1042 | ||
ac083c47 TR |
1043 | sub color_diff { |
1044 | return map { | |
1045 | colored((/^@/ ? $fraginfo_color : | |
1046 | /^\+/ ? $diff_new_color : | |
1047 | /^-/ ? $diff_old_color : | |
1048 | $diff_plain_color), | |
1049 | $_); | |
1050 | } @_; | |
1051 | } | |
1052 | ||
c9d96164 VA |
1053 | my %edit_hunk_manually_modes = ( |
1054 | stage => N__( | |
1055 | "If the patch applies cleanly, the edited hunk will immediately be | |
1056 | marked for staging."), | |
1057 | stash => N__( | |
1058 | "If the patch applies cleanly, the edited hunk will immediately be | |
1059 | marked for stashing."), | |
1060 | reset_head => N__( | |
1061 | "If the patch applies cleanly, the edited hunk will immediately be | |
1062 | marked for unstaging."), | |
1063 | reset_nothead => N__( | |
1064 | "If the patch applies cleanly, the edited hunk will immediately be | |
1065 | marked for applying."), | |
1066 | checkout_index => N__( | |
1067 | "If the patch applies cleanly, the edited hunk will immediately be | |
0301f1fd | 1068 | marked for discarding."), |
c9d96164 VA |
1069 | checkout_head => N__( |
1070 | "If the patch applies cleanly, the edited hunk will immediately be | |
1071 | marked for discarding."), | |
1072 | checkout_nothead => N__( | |
1073 | "If the patch applies cleanly, the edited hunk will immediately be | |
2f0896ec NTND |
1074 | marked for applying."), |
1075 | worktree_head => N__( | |
1076 | "If the patch applies cleanly, the edited hunk will immediately be | |
1077 | marked for discarding."), | |
1078 | worktree_nothead => N__( | |
1079 | "If the patch applies cleanly, the edited hunk will immediately be | |
c9d96164 VA |
1080 | marked for applying."), |
1081 | ); | |
1082 | ||
2b8ea7f3 PW |
1083 | sub recount_edited_hunk { |
1084 | local $_; | |
1085 | my ($oldtext, $newtext) = @_; | |
1086 | my ($o_cnt, $n_cnt) = (0, 0); | |
1087 | for (@{$newtext}[1..$#{$newtext}]) { | |
1088 | my $mode = substr($_, 0, 1); | |
1089 | if ($mode eq '-') { | |
1090 | $o_cnt++; | |
1091 | } elsif ($mode eq '+') { | |
1092 | $n_cnt++; | |
f4d35a6b | 1093 | } elsif ($mode eq ' ' or $mode eq "\n") { |
2b8ea7f3 PW |
1094 | $o_cnt++; |
1095 | $n_cnt++; | |
1096 | } | |
1097 | } | |
1098 | my ($o_ofs, undef, $n_ofs, undef) = | |
1099 | parse_hunk_header($newtext->[0]); | |
1100 | $newtext->[0] = format_hunk_header($o_ofs, $o_cnt, $n_ofs, $n_cnt); | |
1101 | my (undef, $orig_o_cnt, undef, $orig_n_cnt) = | |
1102 | parse_hunk_header($oldtext->[0]); | |
1103 | # Return the change in the number of lines inserted by this hunk | |
1104 | return $orig_o_cnt - $orig_n_cnt - $o_cnt + $n_cnt; | |
1105 | } | |
1106 | ||
ac083c47 TR |
1107 | sub edit_hunk_manually { |
1108 | my ($oldtext) = @_; | |
1109 | ||
1110 | my $hunkfile = $repo->repo_path . "/addp-hunk-edit.diff"; | |
1111 | my $fh; | |
1112 | open $fh, '>', $hunkfile | |
13c58c17 | 1113 | or die sprintf(__("failed to open hunk edit file for writing: %s"), $!); |
c9d96164 | 1114 | print $fh Git::comment_lines __("Manual hunk edit mode -- see bottom for a quick guide.\n"); |
ac083c47 | 1115 | print $fh @$oldtext; |
7b8c7051 JDL |
1116 | my $is_reverse = $patch_mode_flavour{IS_REVERSE}; |
1117 | my ($remove_plus, $remove_minus) = $is_reverse ? ('-', '+') : ('+', '-'); | |
c9d96164 VA |
1118 | my $comment_line_char = Git::get_comment_line_char; |
1119 | print $fh Git::comment_lines sprintf(__ <<EOF, $remove_minus, $remove_plus, $comment_line_char), | |
1120 | --- | |
1121 | To remove '%s' lines, make them ' ' lines (context). | |
1122 | To remove '%s' lines, delete them. | |
1123 | Lines starting with %s will be removed. | |
ac083c47 | 1124 | EOF |
c9d96164 VA |
1125 | __($edit_hunk_manually_modes{$patch_mode}), |
1126 | # TRANSLATORS: 'it' refers to the patch mentioned in the previous messages. | |
1127 | __ <<EOF2 ; | |
1128 | If it does not apply cleanly, you will be given an opportunity to | |
1129 | edit again. If all lines of the hunk are removed, then the edit is | |
1130 | aborted and the hunk is left unchanged. | |
1131 | EOF2 | |
ac083c47 TR |
1132 | close $fh; |
1133 | ||
89c85593 | 1134 | chomp(my ($editor) = run_cmd_pipe(qw(git var GIT_EDITOR))); |
ac083c47 TR |
1135 | system('sh', '-c', $editor.' "$@"', $editor, $hunkfile); |
1136 | ||
1d398a03 DM |
1137 | if ($? != 0) { |
1138 | return undef; | |
1139 | } | |
1140 | ||
ac083c47 | 1141 | open $fh, '<', $hunkfile |
13c58c17 | 1142 | or die sprintf(__("failed to open hunk edit file for reading: %s"), $!); |
d85d7ecb | 1143 | my @newtext = grep { !/^\Q$comment_line_char\E/ } <$fh>; |
ac083c47 TR |
1144 | close $fh; |
1145 | unlink $hunkfile; | |
1146 | ||
1147 | # Abort if nothing remains | |
1148 | if (!grep { /\S/ } @newtext) { | |
1149 | return undef; | |
1150 | } | |
1151 | ||
1152 | # Reinsert the first hunk header if the user accidentally deleted it | |
1153 | if ($newtext[0] !~ /^@/) { | |
1154 | unshift @newtext, $oldtext->[0]; | |
1155 | } | |
1156 | return \@newtext; | |
1157 | } | |
1158 | ||
1159 | sub diff_applies { | |
9dce8323 | 1160 | return run_git_apply($patch_mode_flavour{APPLY_CHECK} . ' --check', |
8f0bef6d | 1161 | map { @{$_->{TEXT}} } @_); |
ac083c47 TR |
1162 | } |
1163 | ||
ca6ac7f1 TR |
1164 | sub _restore_terminal_and_die { |
1165 | ReadMode 'restore'; | |
1166 | print "\n"; | |
1167 | exit 1; | |
1168 | } | |
1169 | ||
1170 | sub prompt_single_character { | |
1171 | if ($use_readkey) { | |
1172 | local $SIG{TERM} = \&_restore_terminal_and_die; | |
1173 | local $SIG{INT} = \&_restore_terminal_and_die; | |
1174 | ReadMode 'cbreak'; | |
1175 | my $key = ReadKey 0; | |
1176 | ReadMode 'restore'; | |
b5cc0032 TR |
1177 | if ($use_termcap and $key eq "\e") { |
1178 | while (!defined $term_escapes{$key}) { | |
1179 | my $next = ReadKey 0.5; | |
1180 | last if (!defined $next); | |
1181 | $key .= $next; | |
1182 | } | |
1183 | $key =~ s/\e/^[/; | |
1184 | } | |
ca6ac7f1 TR |
1185 | print "$key" if defined $key; |
1186 | print "\n"; | |
1187 | return $key; | |
1188 | } else { | |
1189 | return <STDIN>; | |
1190 | } | |
1191 | } | |
1192 | ||
ac083c47 TR |
1193 | sub prompt_yesno { |
1194 | my ($prompt) = @_; | |
1195 | while (1) { | |
1196 | print colored $prompt_color, $prompt; | |
ca6ac7f1 | 1197 | my $line = prompt_single_character; |
d5addcf5 | 1198 | return undef unless defined $line; |
ac083c47 TR |
1199 | return 0 if $line =~ /^n/i; |
1200 | return 1 if $line =~ /^y/i; | |
1201 | } | |
1202 | } | |
1203 | ||
1204 | sub edit_hunk_loop { | |
2b8ea7f3 PW |
1205 | my ($head, $hunks, $ix) = @_; |
1206 | my $hunk = $hunks->[$ix]; | |
1207 | my $text = $hunk->{TEXT}; | |
ac083c47 TR |
1208 | |
1209 | while (1) { | |
2b8ea7f3 PW |
1210 | my $newtext = edit_hunk_manually($text); |
1211 | if (!defined $newtext) { | |
ac083c47 TR |
1212 | return undef; |
1213 | } | |
0392513f | 1214 | my $newhunk = { |
2b8ea7f3 PW |
1215 | TEXT => $newtext, |
1216 | TYPE => $hunk->{TYPE}, | |
7a26e653 JH |
1217 | USE => 1, |
1218 | DIRTY => 1, | |
0392513f | 1219 | }; |
2b8ea7f3 PW |
1220 | $newhunk->{OFS_DELTA} = recount_edited_hunk($text, $newtext); |
1221 | # If this hunk has already been edited then add the | |
1222 | # offset delta of the previous edit to get the real | |
1223 | # delta from the original unedited hunk. | |
1224 | $hunk->{OFS_DELTA} and | |
1225 | $newhunk->{OFS_DELTA} += $hunk->{OFS_DELTA}; | |
ac083c47 | 1226 | if (diff_applies($head, |
2b8ea7f3 | 1227 | @{$hunks}[0..$ix-1], |
ac083c47 | 1228 | $newhunk, |
2b8ea7f3 PW |
1229 | @{$hunks}[$ix+1..$#{$hunks}])) { |
1230 | $newhunk->{DISPLAY} = [color_diff(@{$newtext})]; | |
ac083c47 TR |
1231 | return $newhunk; |
1232 | } | |
1233 | else { | |
1234 | prompt_yesno( | |
258e7790 VA |
1235 | # TRANSLATORS: do not translate [y/n] |
1236 | # The program will only accept that input | |
1237 | # at this point. | |
1238 | # Consider translating (saying "no" discards!) as | |
1239 | # (saying "n" for "no" discards!) if the translation | |
1240 | # of the word "no" does not start with n. | |
1241 | __('Your edited hunk does not apply. Edit again ' | |
1242 | . '(saying "no" discards!) [y/n]? ') | |
ac083c47 TR |
1243 | ) or return undef; |
1244 | } | |
1245 | } | |
1246 | } | |
1247 | ||
186b52c5 VA |
1248 | my %help_patch_modes = ( |
1249 | stage => N__( | |
1250 | "y - stage this hunk | |
1251 | n - do not stage this hunk | |
1252 | q - quit; do not stage this hunk or any of the remaining ones | |
1253 | a - stage this hunk and all later hunks in the file | |
1254 | d - do not stage this hunk or any of the later hunks in the file"), | |
1255 | stash => N__( | |
1256 | "y - stash this hunk | |
1257 | n - do not stash this hunk | |
1258 | q - quit; do not stash this hunk or any of the remaining ones | |
1259 | a - stash this hunk and all later hunks in the file | |
1260 | d - do not stash this hunk or any of the later hunks in the file"), | |
1261 | reset_head => N__( | |
1262 | "y - unstage this hunk | |
1263 | n - do not unstage this hunk | |
1264 | q - quit; do not unstage this hunk or any of the remaining ones | |
1265 | a - unstage this hunk and all later hunks in the file | |
1266 | d - do not unstage this hunk or any of the later hunks in the file"), | |
1267 | reset_nothead => N__( | |
1268 | "y - apply this hunk to index | |
1269 | n - do not apply this hunk to index | |
1270 | q - quit; do not apply this hunk or any of the remaining ones | |
1271 | a - apply this hunk and all later hunks in the file | |
1272 | d - do not apply this hunk or any of the later hunks in the file"), | |
1273 | checkout_index => N__( | |
1274 | "y - discard this hunk from worktree | |
1275 | n - do not discard this hunk from worktree | |
1276 | q - quit; do not discard this hunk or any of the remaining ones | |
1277 | a - discard this hunk and all later hunks in the file | |
1278 | d - do not discard this hunk or any of the later hunks in the file"), | |
1279 | checkout_head => N__( | |
1280 | "y - discard this hunk from index and worktree | |
1281 | n - do not discard this hunk from index and worktree | |
1282 | q - quit; do not discard this hunk or any of the remaining ones | |
1283 | a - discard this hunk and all later hunks in the file | |
1284 | d - do not discard this hunk or any of the later hunks in the file"), | |
1285 | checkout_nothead => N__( | |
1286 | "y - apply this hunk to index and worktree | |
1287 | n - do not apply this hunk to index and worktree | |
1288 | q - quit; do not apply this hunk or any of the remaining ones | |
1289 | a - apply this hunk and all later hunks in the file | |
2f0896ec NTND |
1290 | d - do not apply this hunk or any of the later hunks in the file"), |
1291 | worktree_head => N__( | |
1292 | "y - discard this hunk from worktree | |
1293 | n - do not discard this hunk from worktree | |
1294 | q - quit; do not discard this hunk or any of the remaining ones | |
1295 | a - discard this hunk and all later hunks in the file | |
1296 | d - do not discard this hunk or any of the later hunks in the file"), | |
1297 | worktree_nothead => N__( | |
1298 | "y - apply this hunk to worktree | |
1299 | n - do not apply this hunk to worktree | |
1300 | q - quit; do not apply this hunk or any of the remaining ones | |
1301 | a - apply this hunk and all later hunks in the file | |
186b52c5 VA |
1302 | d - do not apply this hunk or any of the later hunks in the file"), |
1303 | ); | |
1304 | ||
5cde71d6 | 1305 | sub help_patch_cmd { |
01a69660 | 1306 | local $_; |
88f6ffc1 | 1307 | my $other = $_[0] . ",?"; |
01a69660 PW |
1308 | print colored $help_color, __($help_patch_modes{$patch_mode}), "\n", |
1309 | map { "$_\n" } grep { | |
1310 | my $c = quotemeta(substr($_, 0, 1)); | |
1311 | $other =~ /,$c/ | |
1312 | } split "\n", __ <<EOF ; | |
070434d0 | 1313 | g - select a hunk to go to |
dd971cc9 | 1314 | / - search for a hunk matching the given regex |
5cde71d6 JH |
1315 | j - leave this hunk undecided, see next undecided hunk |
1316 | J - leave this hunk undecided, see next hunk | |
1317 | k - leave this hunk undecided, see previous undecided hunk | |
1318 | K - leave this hunk undecided, see previous hunk | |
835b2aeb | 1319 | s - split the current hunk into smaller hunks |
ac083c47 | 1320 | e - manually edit the current hunk |
280e50c7 | 1321 | ? - print help |
5cde71d6 JH |
1322 | EOF |
1323 | } | |
1324 | ||
8f0bef6d TR |
1325 | sub apply_patch { |
1326 | my $cmd = shift; | |
9dce8323 | 1327 | my $ret = run_git_apply $cmd, @_; |
8f0bef6d TR |
1328 | if (!$ret) { |
1329 | print STDERR @_; | |
1330 | } | |
1331 | return $ret; | |
1332 | } | |
1333 | ||
4f353658 TR |
1334 | sub apply_patch_for_checkout_commit { |
1335 | my $reverse = shift; | |
9dce8323 JH |
1336 | my $applies_index = run_git_apply 'apply '.$reverse.' --cached --check', @_; |
1337 | my $applies_worktree = run_git_apply 'apply '.$reverse.' --check', @_; | |
4f353658 TR |
1338 | |
1339 | if ($applies_worktree && $applies_index) { | |
9dce8323 JH |
1340 | run_git_apply 'apply '.$reverse.' --cached', @_; |
1341 | run_git_apply 'apply '.$reverse, @_; | |
4f353658 TR |
1342 | return 1; |
1343 | } elsif (!$applies_index) { | |
258e7790 VA |
1344 | print colored $error_color, __("The selected hunks do not apply to the index!\n"); |
1345 | if (prompt_yesno __("Apply them to the worktree anyway? ")) { | |
9dce8323 | 1346 | return run_git_apply 'apply '.$reverse, @_; |
4f353658 | 1347 | } else { |
258e7790 | 1348 | print colored $error_color, __("Nothing was applied.\n"); |
4f353658 TR |
1349 | return 0; |
1350 | } | |
1351 | } else { | |
1352 | print STDERR @_; | |
1353 | return 0; | |
1354 | } | |
1355 | } | |
1356 | ||
5cde71d6 | 1357 | sub patch_update_cmd { |
8f0bef6d | 1358 | my @all_mods = list_modified($patch_mode_flavour{FILTER}); |
13c58c17 | 1359 | error_msg sprintf(__("ignoring unmerged: %s\n"), $_->{VALUE}) |
4066bd67 JK |
1360 | for grep { $_->{UNMERGED} } @all_mods; |
1361 | @all_mods = grep { !$_->{UNMERGED} } @all_mods; | |
1362 | ||
9fe7a643 | 1363 | my @mods = grep { !($_->{BINARY}) } @all_mods; |
b63e9950 | 1364 | my @them; |
5cde71d6 | 1365 | |
b63e9950 | 1366 | if (!@mods) { |
9fe7a643 | 1367 | if (@all_mods) { |
258e7790 | 1368 | print STDERR __("Only binary files changed.\n"); |
9fe7a643 | 1369 | } else { |
258e7790 | 1370 | print STDERR __("No changes.\n"); |
9fe7a643 | 1371 | } |
b63e9950 WC |
1372 | return 0; |
1373 | } | |
c852bd54 | 1374 | if ($patch_mode_only) { |
b63e9950 WC |
1375 | @them = @mods; |
1376 | } | |
1377 | else { | |
258e7790 | 1378 | @them = list_and_choose({ PROMPT => __('Patch update'), |
b63e9950 WC |
1379 | HEADER => $status_head, }, |
1380 | @mods); | |
1381 | } | |
12db334e | 1382 | for (@them) { |
9a7a1e03 | 1383 | return 0 if patch_update_file($_->{VALUE}); |
12db334e | 1384 | } |
a7d9da6c | 1385 | } |
5cde71d6 | 1386 | |
3f6aff68 WP |
1387 | # Generate a one line summary of a hunk. |
1388 | sub summarize_hunk { | |
1389 | my $rhunk = shift; | |
1390 | my $summary = $rhunk->{TEXT}[0]; | |
1391 | ||
1392 | # Keep the line numbers, discard extra context. | |
1393 | $summary =~ s/@@(.*?)@@.*/$1 /s; | |
1394 | $summary .= " " x (20 - length $summary); | |
1395 | ||
1396 | # Add some user context. | |
1397 | for my $line (@{$rhunk->{TEXT}}) { | |
1398 | if ($line =~ m/^[+-].*\w/) { | |
1399 | $summary .= $line; | |
1400 | last; | |
1401 | } | |
1402 | } | |
1403 | ||
1404 | chomp $summary; | |
1405 | return substr($summary, 0, 80) . "\n"; | |
1406 | } | |
1407 | ||
1408 | ||
1409 | # Print a one-line summary of each hunk in the array ref in | |
41ccfdd9 | 1410 | # the first argument, starting with the index in the 2nd. |
3f6aff68 WP |
1411 | sub display_hunks { |
1412 | my ($hunks, $i) = @_; | |
1413 | my $ctr = 0; | |
1414 | $i ||= 0; | |
1415 | for (; $i < @$hunks && $ctr < 20; $i++, $ctr++) { | |
1416 | my $status = " "; | |
1417 | if (defined $hunks->[$i]{USE}) { | |
1418 | $status = $hunks->[$i]{USE} ? "+" : "-"; | |
1419 | } | |
1420 | printf "%s%2d: %s", | |
1421 | $status, | |
1422 | $i + 1, | |
1423 | summarize_hunk($hunks->[$i]); | |
1424 | } | |
1425 | return $i; | |
1426 | } | |
1427 | ||
0539d5e6 VA |
1428 | my %patch_update_prompt_modes = ( |
1429 | stage => { | |
88f6ffc1 PW |
1430 | mode => N__("Stage mode change [y,n,q,a,d%s,?]? "), |
1431 | deletion => N__("Stage deletion [y,n,q,a,d%s,?]? "), | |
2c8bd847 | 1432 | addition => N__("Stage addition [y,n,q,a,d%s,?]? "), |
88f6ffc1 | 1433 | hunk => N__("Stage this hunk [y,n,q,a,d%s,?]? "), |
0539d5e6 VA |
1434 | }, |
1435 | stash => { | |
88f6ffc1 PW |
1436 | mode => N__("Stash mode change [y,n,q,a,d%s,?]? "), |
1437 | deletion => N__("Stash deletion [y,n,q,a,d%s,?]? "), | |
2c8bd847 | 1438 | addition => N__("Stash addition [y,n,q,a,d%s,?]? "), |
88f6ffc1 | 1439 | hunk => N__("Stash this hunk [y,n,q,a,d%s,?]? "), |
0539d5e6 VA |
1440 | }, |
1441 | reset_head => { | |
88f6ffc1 PW |
1442 | mode => N__("Unstage mode change [y,n,q,a,d%s,?]? "), |
1443 | deletion => N__("Unstage deletion [y,n,q,a,d%s,?]? "), | |
2c8bd847 | 1444 | addition => N__("Unstage addition [y,n,q,a,d%s,?]? "), |
88f6ffc1 | 1445 | hunk => N__("Unstage this hunk [y,n,q,a,d%s,?]? "), |
0539d5e6 VA |
1446 | }, |
1447 | reset_nothead => { | |
88f6ffc1 PW |
1448 | mode => N__("Apply mode change to index [y,n,q,a,d%s,?]? "), |
1449 | deletion => N__("Apply deletion to index [y,n,q,a,d%s,?]? "), | |
2c8bd847 | 1450 | addition => N__("Apply addition to index [y,n,q,a,d%s,?]? "), |
88f6ffc1 | 1451 | hunk => N__("Apply this hunk to index [y,n,q,a,d%s,?]? "), |
0539d5e6 VA |
1452 | }, |
1453 | checkout_index => { | |
88f6ffc1 PW |
1454 | mode => N__("Discard mode change from worktree [y,n,q,a,d%s,?]? "), |
1455 | deletion => N__("Discard deletion from worktree [y,n,q,a,d%s,?]? "), | |
2c8bd847 | 1456 | addition => N__("Discard addition from worktree [y,n,q,a,d%s,?]? "), |
88f6ffc1 | 1457 | hunk => N__("Discard this hunk from worktree [y,n,q,a,d%s,?]? "), |
0539d5e6 VA |
1458 | }, |
1459 | checkout_head => { | |
88f6ffc1 PW |
1460 | mode => N__("Discard mode change from index and worktree [y,n,q,a,d%s,?]? "), |
1461 | deletion => N__("Discard deletion from index and worktree [y,n,q,a,d%s,?]? "), | |
2c8bd847 | 1462 | addition => N__("Discard addition from index and worktree [y,n,q,a,d%s,?]? "), |
88f6ffc1 | 1463 | hunk => N__("Discard this hunk from index and worktree [y,n,q,a,d%s,?]? "), |
0539d5e6 VA |
1464 | }, |
1465 | checkout_nothead => { | |
88f6ffc1 PW |
1466 | mode => N__("Apply mode change to index and worktree [y,n,q,a,d%s,?]? "), |
1467 | deletion => N__("Apply deletion to index and worktree [y,n,q,a,d%s,?]? "), | |
2c8bd847 | 1468 | addition => N__("Apply addition to index and worktree [y,n,q,a,d%s,?]? "), |
88f6ffc1 | 1469 | hunk => N__("Apply this hunk to index and worktree [y,n,q,a,d%s,?]? "), |
0539d5e6 | 1470 | }, |
2f0896ec NTND |
1471 | worktree_head => { |
1472 | mode => N__("Discard mode change from worktree [y,n,q,a,d%s,?]? "), | |
1473 | deletion => N__("Discard deletion from worktree [y,n,q,a,d%s,?]? "), | |
2c8bd847 | 1474 | addition => N__("Discard addition from worktree [y,n,q,a,d%s,?]? "), |
2f0896ec NTND |
1475 | hunk => N__("Discard this hunk from worktree [y,n,q,a,d%s,?]? "), |
1476 | }, | |
1477 | worktree_nothead => { | |
1478 | mode => N__("Apply mode change to worktree [y,n,q,a,d%s,?]? "), | |
1479 | deletion => N__("Apply deletion to worktree [y,n,q,a,d%s,?]? "), | |
2c8bd847 | 1480 | addition => N__("Apply addition to worktree [y,n,q,a,d%s,?]? "), |
2f0896ec NTND |
1481 | hunk => N__("Apply this hunk to worktree [y,n,q,a,d%s,?]? "), |
1482 | }, | |
0539d5e6 VA |
1483 | ); |
1484 | ||
a7d9da6c | 1485 | sub patch_update_file { |
9a7a1e03 | 1486 | my $quit = 0; |
5cde71d6 | 1487 | my ($ix, $num); |
a7d9da6c | 1488 | my $path = shift; |
5cde71d6 | 1489 | my ($head, @hunk) = parse_diff($path); |
2c8bd847 | 1490 | ($head, my $mode, my $deletion, my $addition) = parse_diff_header($head); |
4af756f3 WC |
1491 | for (@{$head->{DISPLAY}}) { |
1492 | print; | |
1493 | } | |
ca724686 JK |
1494 | |
1495 | if (@{$mode->{TEXT}}) { | |
0392513f | 1496 | unshift @hunk, $mode; |
ca724686 | 1497 | } |
8947fdd5 JK |
1498 | if (@{$deletion->{TEXT}}) { |
1499 | foreach my $hunk (@hunk) { | |
1500 | push @{$deletion->{TEXT}}, @{$hunk->{TEXT}}; | |
1501 | push @{$deletion->{DISPLAY}}, @{$hunk->{DISPLAY}}; | |
1502 | } | |
24ab81ae | 1503 | @hunk = ($deletion); |
2c8bd847 JS |
1504 | } elsif (@{$addition->{TEXT}}) { |
1505 | foreach my $hunk (@hunk) { | |
1506 | push @{$addition->{TEXT}}, @{$hunk->{TEXT}}; | |
1507 | push @{$addition->{DISPLAY}}, @{$hunk->{DISPLAY}}; | |
1508 | } | |
1509 | @hunk = ($addition); | |
24ab81ae | 1510 | } |
ca724686 | 1511 | |
5cde71d6 JH |
1512 | $num = scalar @hunk; |
1513 | $ix = 0; | |
1514 | ||
1515 | while (1) { | |
835b2aeb | 1516 | my ($prev, $next, $other, $undecided, $i); |
5cde71d6 JH |
1517 | $other = ''; |
1518 | ||
1519 | if ($num <= $ix) { | |
1520 | $ix = 0; | |
1521 | } | |
835b2aeb | 1522 | for ($i = 0; $i < $ix; $i++) { |
5cde71d6 JH |
1523 | if (!defined $hunk[$i]{USE}) { |
1524 | $prev = 1; | |
57886bc7 | 1525 | $other .= ',k'; |
5cde71d6 JH |
1526 | last; |
1527 | } | |
1528 | } | |
1529 | if ($ix) { | |
57886bc7 | 1530 | $other .= ',K'; |
5cde71d6 | 1531 | } |
835b2aeb | 1532 | for ($i = $ix + 1; $i < $num; $i++) { |
5cde71d6 JH |
1533 | if (!defined $hunk[$i]{USE}) { |
1534 | $next = 1; | |
57886bc7 | 1535 | $other .= ',j'; |
5cde71d6 JH |
1536 | last; |
1537 | } | |
1538 | } | |
1539 | if ($ix < $num - 1) { | |
57886bc7 | 1540 | $other .= ',J'; |
5cde71d6 | 1541 | } |
070434d0 | 1542 | if ($num > 1) { |
88f6ffc1 | 1543 | $other .= ',g,/'; |
070434d0 | 1544 | } |
835b2aeb | 1545 | for ($i = 0; $i < $num; $i++) { |
5cde71d6 JH |
1546 | if (!defined $hunk[$i]{USE}) { |
1547 | $undecided = 1; | |
1548 | last; | |
1549 | } | |
1550 | } | |
1551 | last if (!$undecided); | |
1552 | ||
0392513f JK |
1553 | if ($hunk[$ix]{TYPE} eq 'hunk' && |
1554 | hunk_splittable($hunk[$ix]{TEXT})) { | |
57886bc7 | 1555 | $other .= ',s'; |
835b2aeb | 1556 | } |
0392513f JK |
1557 | if ($hunk[$ix]{TYPE} eq 'hunk') { |
1558 | $other .= ',e'; | |
1559 | } | |
4af756f3 WC |
1560 | for (@{$hunk[$ix]{DISPLAY}}) { |
1561 | print; | |
1562 | } | |
8085050a | 1563 | print colored $prompt_color, "(", ($ix+1), "/$num) ", |
0539d5e6 VA |
1564 | sprintf(__($patch_update_prompt_modes{$patch_mode}{$hunk[$ix]{TYPE}}), $other); |
1565 | ||
ca6ac7f1 | 1566 | my $line = prompt_single_character; |
a8bec7ab | 1567 | last unless defined $line; |
5cde71d6 JH |
1568 | if ($line) { |
1569 | if ($line =~ /^y/i) { | |
1570 | $hunk[$ix]{USE} = 1; | |
1571 | } | |
1572 | elsif ($line =~ /^n/i) { | |
1573 | $hunk[$ix]{USE} = 0; | |
1574 | } | |
1575 | elsif ($line =~ /^a/i) { | |
1576 | while ($ix < $num) { | |
1577 | if (!defined $hunk[$ix]{USE}) { | |
1578 | $hunk[$ix]{USE} = 1; | |
1579 | } | |
1580 | $ix++; | |
1581 | } | |
1582 | next; | |
1583 | } | |
4bdd6e7c | 1584 | elsif ($line =~ /^g(.*)/) { |
070434d0 | 1585 | my $response = $1; |
4bdd6e7c PW |
1586 | unless ($other =~ /g/) { |
1587 | error_msg __("No other hunks to goto\n"); | |
1588 | next; | |
1589 | } | |
070434d0 WP |
1590 | my $no = $ix > 10 ? $ix - 10 : 0; |
1591 | while ($response eq '') { | |
070434d0 WP |
1592 | $no = display_hunks(\@hunk, $no); |
1593 | if ($no < $num) { | |
258e7790 VA |
1594 | print __("go to which hunk (<ret> to see more)? "); |
1595 | } else { | |
1596 | print __("go to which hunk? "); | |
070434d0 | 1597 | } |
070434d0 | 1598 | $response = <STDIN>; |
68c02d7c TR |
1599 | if (!defined $response) { |
1600 | $response = ''; | |
1601 | } | |
070434d0 WP |
1602 | chomp $response; |
1603 | } | |
1604 | if ($response !~ /^\s*\d+\s*$/) { | |
13c58c17 VA |
1605 | error_msg sprintf(__("Invalid number: '%s'\n"), |
1606 | $response); | |
070434d0 WP |
1607 | } elsif (0 < $response && $response <= $num) { |
1608 | $ix = $response - 1; | |
1609 | } else { | |
c4a85c3b VA |
1610 | error_msg sprintf(__n("Sorry, only %d hunk available.\n", |
1611 | "Sorry, only %d hunks available.\n", $num), $num); | |
070434d0 WP |
1612 | } |
1613 | next; | |
1614 | } | |
5cde71d6 JH |
1615 | elsif ($line =~ /^d/i) { |
1616 | while ($ix < $num) { | |
1617 | if (!defined $hunk[$ix]{USE}) { | |
1618 | $hunk[$ix]{USE} = 0; | |
1619 | } | |
1620 | $ix++; | |
1621 | } | |
1622 | next; | |
1623 | } | |
9a7a1e03 | 1624 | elsif ($line =~ /^q/i) { |
f5ea3f2b JH |
1625 | for ($i = 0; $i < $num; $i++) { |
1626 | if (!defined $hunk[$i]{USE}) { | |
1627 | $hunk[$i]{USE} = 0; | |
9a7a1e03 | 1628 | } |
9a7a1e03 MM |
1629 | } |
1630 | $quit = 1; | |
f5ea3f2b | 1631 | last; |
9a7a1e03 | 1632 | } |
dd971cc9 | 1633 | elsif ($line =~ m|^/(.*)|) { |
ca6ac7f1 | 1634 | my $regex = $1; |
88f6ffc1 PW |
1635 | unless ($other =~ m|/|) { |
1636 | error_msg __("No other hunks to search\n"); | |
1637 | next; | |
1638 | } | |
fd2fb4aa | 1639 | if ($regex eq "") { |
258e7790 | 1640 | print colored $prompt_color, __("search for regex? "); |
ca6ac7f1 TR |
1641 | $regex = <STDIN>; |
1642 | if (defined $regex) { | |
1643 | chomp $regex; | |
1644 | } | |
1645 | } | |
dd971cc9 WP |
1646 | my $search_string; |
1647 | eval { | |
ca6ac7f1 | 1648 | $search_string = qr{$regex}m; |
dd971cc9 WP |
1649 | }; |
1650 | if ($@) { | |
1651 | my ($err,$exp) = ($@, $1); | |
1652 | $err =~ s/ at .*git-add--interactive line \d+, <STDIN> line \d+.*$//; | |
13c58c17 | 1653 | error_msg sprintf(__("Malformed search regexp %s: %s\n"), $exp, $err); |
dd971cc9 WP |
1654 | next; |
1655 | } | |
1656 | my $iy = $ix; | |
1657 | while (1) { | |
1658 | my $text = join ("", @{$hunk[$iy]{TEXT}}); | |
1659 | last if ($text =~ $search_string); | |
1660 | $iy++; | |
1661 | $iy = 0 if ($iy >= $num); | |
1662 | if ($ix == $iy) { | |
258e7790 | 1663 | error_msg __("No hunk matches the given pattern\n"); |
dd971cc9 WP |
1664 | last; |
1665 | } | |
1666 | } | |
1667 | $ix = $iy; | |
1668 | next; | |
1669 | } | |
ace30ba8 WP |
1670 | elsif ($line =~ /^K/) { |
1671 | if ($other =~ /K/) { | |
1672 | $ix--; | |
1673 | } | |
1674 | else { | |
258e7790 | 1675 | error_msg __("No previous hunk\n"); |
ace30ba8 | 1676 | } |
5cde71d6 JH |
1677 | next; |
1678 | } | |
ace30ba8 WP |
1679 | elsif ($line =~ /^J/) { |
1680 | if ($other =~ /J/) { | |
1681 | $ix++; | |
1682 | } | |
1683 | else { | |
258e7790 | 1684 | error_msg __("No next hunk\n"); |
ace30ba8 | 1685 | } |
5cde71d6 JH |
1686 | next; |
1687 | } | |
ace30ba8 WP |
1688 | elsif ($line =~ /^k/) { |
1689 | if ($other =~ /k/) { | |
1690 | while (1) { | |
1691 | $ix--; | |
1692 | last if (!$ix || | |
1693 | !defined $hunk[$ix]{USE}); | |
1694 | } | |
1695 | } | |
1696 | else { | |
258e7790 | 1697 | error_msg __("No previous hunk\n"); |
5cde71d6 JH |
1698 | } |
1699 | next; | |
1700 | } | |
ace30ba8 WP |
1701 | elsif ($line =~ /^j/) { |
1702 | if ($other !~ /j/) { | |
258e7790 | 1703 | error_msg __("No next hunk\n"); |
ace30ba8 | 1704 | next; |
5cde71d6 | 1705 | } |
5cde71d6 | 1706 | } |
4bdd6e7c PW |
1707 | elsif ($line =~ /^s/) { |
1708 | unless ($other =~ /s/) { | |
1709 | error_msg __("Sorry, cannot split this hunk\n"); | |
1710 | next; | |
1711 | } | |
4af756f3 | 1712 | my @split = split_hunk($hunk[$ix]{TEXT}, $hunk[$ix]{DISPLAY}); |
835b2aeb | 1713 | if (1 < @split) { |
c4a85c3b VA |
1714 | print colored $header_color, sprintf( |
1715 | __n("Split into %d hunk.\n", | |
1716 | "Split into %d hunks.\n", | |
1717 | scalar(@split)), scalar(@split)); | |
835b2aeb | 1718 | } |
4af756f3 | 1719 | splice (@hunk, $ix, 1, @split); |
835b2aeb JH |
1720 | $num = scalar @hunk; |
1721 | next; | |
1722 | } | |
4bdd6e7c PW |
1723 | elsif ($line =~ /^e/) { |
1724 | unless ($other =~ /e/) { | |
1725 | error_msg __("Sorry, cannot edit this hunk\n"); | |
1726 | next; | |
1727 | } | |
ac083c47 TR |
1728 | my $newhunk = edit_hunk_loop($head, \@hunk, $ix); |
1729 | if (defined $newhunk) { | |
1730 | splice @hunk, $ix, 1, $newhunk; | |
1731 | } | |
1732 | } | |
5cde71d6 JH |
1733 | else { |
1734 | help_patch_cmd($other); | |
1735 | next; | |
1736 | } | |
1737 | # soft increment | |
1738 | while (1) { | |
1739 | $ix++; | |
1740 | last if ($ix >= $num || | |
1741 | !defined $hunk[$ix]{USE}); | |
1742 | } | |
1743 | } | |
1744 | } | |
1745 | ||
7a26e653 JH |
1746 | @hunk = coalesce_overlapping_hunks(@hunk); |
1747 | ||
7b40a455 | 1748 | my $n_lofs = 0; |
5cde71d6 JH |
1749 | my @result = (); |
1750 | for (@hunk) { | |
8cbd4310 TR |
1751 | if ($_->{USE}) { |
1752 | push @result, @{$_->{TEXT}}; | |
5cde71d6 JH |
1753 | } |
1754 | } | |
1755 | ||
1756 | if (@result) { | |
e1327ed5 | 1757 | my @patch = reassemble_patch($head->{TEXT}, @result); |
8f0bef6d TR |
1758 | my $apply_routine = $patch_mode_flavour{APPLY}; |
1759 | &$apply_routine(@patch); | |
5cde71d6 JH |
1760 | refresh(); |
1761 | } | |
1762 | ||
1763 | print "\n"; | |
9a7a1e03 | 1764 | return $quit; |
5cde71d6 JH |
1765 | } |
1766 | ||
1767 | sub diff_cmd { | |
1768 | my @mods = list_modified('index-only'); | |
1769 | @mods = grep { !($_->{BINARY}) } @mods; | |
1770 | return if (!@mods); | |
258e7790 | 1771 | my (@them) = list_and_choose({ PROMPT => __('Review diff'), |
5cde71d6 JH |
1772 | IMMEDIATE => 1, |
1773 | HEADER => $status_head, }, | |
1774 | @mods); | |
1775 | return if (!@them); | |
258e7790 | 1776 | my $reference = (is_initial_commit()) ? get_empty_tree() : 'HEAD'; |
18bc7616 JK |
1777 | system(qw(git diff -p --cached), $reference, '--', |
1778 | map { $_->{VALUE} } @them); | |
5cde71d6 JH |
1779 | } |
1780 | ||
1781 | sub quit_cmd { | |
258e7790 | 1782 | print __("Bye.\n"); |
5cde71d6 JH |
1783 | exit(0); |
1784 | } | |
1785 | ||
1786 | sub help_cmd { | |
5fa83264 VA |
1787 | # TRANSLATORS: please do not translate the command names |
1788 | # 'status', 'update', 'revert', etc. | |
1789 | print colored $help_color, __ <<'EOF' ; | |
5cde71d6 JH |
1790 | status - show paths with changes |
1791 | update - add working tree state to the staged set of changes | |
1792 | revert - revert staged set of changes back to the HEAD version | |
1793 | patch - pick hunks and update selectively | |
e519eccd | 1794 | diff - view diff between HEAD and index |
5cde71d6 JH |
1795 | add untracked - add contents of untracked files to the staged set of changes |
1796 | EOF | |
1797 | } | |
1798 | ||
b63e9950 WC |
1799 | sub process_args { |
1800 | return unless @ARGV; | |
1801 | my $arg = shift @ARGV; | |
d002ef4d TR |
1802 | if ($arg =~ /--patch(?:=(.*))?/) { |
1803 | if (defined $1) { | |
1804 | if ($1 eq 'reset') { | |
1805 | $patch_mode = 'reset_head'; | |
1806 | $patch_mode_revision = 'HEAD'; | |
258e7790 | 1807 | $arg = shift @ARGV or die __("missing --"); |
d002ef4d TR |
1808 | if ($arg ne '--') { |
1809 | $patch_mode_revision = $arg; | |
1810 | $patch_mode = ($arg eq 'HEAD' ? | |
1811 | 'reset_head' : 'reset_nothead'); | |
258e7790 | 1812 | $arg = shift @ARGV or die __("missing --"); |
d002ef4d | 1813 | } |
4f353658 | 1814 | } elsif ($1 eq 'checkout') { |
258e7790 | 1815 | $arg = shift @ARGV or die __("missing --"); |
4f353658 TR |
1816 | if ($arg eq '--') { |
1817 | $patch_mode = 'checkout_index'; | |
1818 | } else { | |
1819 | $patch_mode_revision = $arg; | |
1820 | $patch_mode = ($arg eq 'HEAD' ? | |
1821 | 'checkout_head' : 'checkout_nothead'); | |
258e7790 | 1822 | $arg = shift @ARGV or die __("missing --"); |
4f353658 | 1823 | } |
2f0896ec NTND |
1824 | } elsif ($1 eq 'worktree') { |
1825 | $arg = shift @ARGV or die __("missing --"); | |
1826 | if ($arg eq '--') { | |
1827 | $patch_mode = 'checkout_index'; | |
1828 | } else { | |
1829 | $patch_mode_revision = $arg; | |
1830 | $patch_mode = ($arg eq 'HEAD' ? | |
1831 | 'worktree_head' : 'worktree_nothead'); | |
1832 | $arg = shift @ARGV or die __("missing --"); | |
1833 | } | |
dda1f2a5 TR |
1834 | } elsif ($1 eq 'stage' or $1 eq 'stash') { |
1835 | $patch_mode = $1; | |
258e7790 | 1836 | $arg = shift @ARGV or die __("missing --"); |
d002ef4d | 1837 | } else { |
13c58c17 | 1838 | die sprintf(__("unknown --patch mode: %s"), $1); |
d002ef4d TR |
1839 | } |
1840 | } else { | |
1841 | $patch_mode = 'stage'; | |
258e7790 | 1842 | $arg = shift @ARGV or die __("missing --"); |
d002ef4d | 1843 | } |
13c58c17 VA |
1844 | die sprintf(__("invalid argument %s, expecting --"), |
1845 | $arg) unless $arg eq "--"; | |
d002ef4d | 1846 | %patch_mode_flavour = %{$patch_modes{$patch_mode}}; |
c852bd54 | 1847 | $patch_mode_only = 1; |
b63e9950 WC |
1848 | } |
1849 | elsif ($arg ne "--") { | |
13c58c17 | 1850 | die sprintf(__("invalid argument %s, expecting --"), $arg); |
b63e9950 WC |
1851 | } |
1852 | } | |
1853 | ||
5cde71d6 JH |
1854 | sub main_loop { |
1855 | my @cmd = ([ 'status', \&status_cmd, ], | |
1856 | [ 'update', \&update_cmd, ], | |
1857 | [ 'revert', \&revert_cmd, ], | |
1858 | [ 'add untracked', \&add_untracked_cmd, ], | |
1859 | [ 'patch', \&patch_update_cmd, ], | |
1860 | [ 'diff', \&diff_cmd, ], | |
1861 | [ 'quit', \&quit_cmd, ], | |
1862 | [ 'help', \&help_cmd, ], | |
1863 | ); | |
1864 | while (1) { | |
258e7790 | 1865 | my ($it) = list_and_choose({ PROMPT => __('What now'), |
5cde71d6 JH |
1866 | SINGLETON => 1, |
1867 | LIST_FLAT => 4, | |
258e7790 | 1868 | HEADER => __('*** Commands ***'), |
c95c0248 | 1869 | ON_EOF => \&quit_cmd, |
5cde71d6 JH |
1870 | IMMEDIATE => 1 }, @cmd); |
1871 | if ($it) { | |
1872 | eval { | |
1873 | $it->[1]->(); | |
1874 | }; | |
1875 | if ($@) { | |
1876 | print "$@"; | |
1877 | } | |
1878 | } | |
1879 | } | |
1880 | } | |
1881 | ||
b63e9950 | 1882 | process_args(); |
5cde71d6 | 1883 | refresh(); |
c852bd54 | 1884 | if ($patch_mode_only) { |
b63e9950 WC |
1885 | patch_update_cmd(); |
1886 | } | |
1887 | else { | |
1888 | status_cmd(); | |
1889 | main_loop(); | |
1890 | } |