Dump *.symlink nonsense
This commit is contained in:
Josh Sherman
parent
4be49935a8
commit
a8e41099b9
15 changed files with 11 additions and 236 deletions
6
.gitignore
vendored
6
.gitignore
vendored
|
|
@ -1,4 +1,2 @@
|
|||
git/gitconfig.local.symlink
|
||||
mysql/my.cnf.local.symlink
|
||||
vim.symlink/bundle
|
||||
vim.symlink/.netrwhist
|
||||
vim/bundle
|
||||
vim/.netrwhist
|
||||
|
|
|
|||
|
|
@ -1,9 +0,0 @@
|
|||
[user]
|
||||
name = USER_NAME
|
||||
email = USER_EMAIL
|
||||
|
||||
[github]
|
||||
user = GITHUB_USER
|
||||
|
||||
[credential]
|
||||
helper = CREDENTIAL_HELPER
|
||||
|
|
@ -1,218 +0,0 @@
|
|||
#!/usr/bin/perl
|
||||
|
||||
use 5.008;
|
||||
use warnings FATAL => 'all';
|
||||
use strict;
|
||||
|
||||
# Highlight by reversing foreground and background. You could do
|
||||
# other things like bold or underline if you prefer.
|
||||
my @OLD_HIGHLIGHT = (
|
||||
color_config('color.diff-highlight.oldnormal'),
|
||||
color_config('color.diff-highlight.oldhighlight', "\x1b[7m"),
|
||||
color_config('color.diff-highlight.oldreset', "\x1b[27m")
|
||||
);
|
||||
my @NEW_HIGHLIGHT = (
|
||||
color_config('color.diff-highlight.newnormal', $OLD_HIGHLIGHT[0]),
|
||||
color_config('color.diff-highlight.newhighlight', $OLD_HIGHLIGHT[1]),
|
||||
color_config('color.diff-highlight.newreset', $OLD_HIGHLIGHT[2])
|
||||
);
|
||||
|
||||
my $RESET = "\x1b[m";
|
||||
my $COLOR = qr/\x1b\[[0-9;]*m/;
|
||||
my $BORING = qr/$COLOR|\s/;
|
||||
|
||||
my @removed;
|
||||
my @added;
|
||||
my $in_hunk;
|
||||
|
||||
# Some scripts may not realize that SIGPIPE is being ignored when launching the
|
||||
# pager--for instance scripts written in Python.
|
||||
$SIG{PIPE} = 'DEFAULT';
|
||||
|
||||
while (<>) {
|
||||
if (!$in_hunk) {
|
||||
print;
|
||||
$in_hunk = /^$COLOR*\@/;
|
||||
}
|
||||
elsif (/^$COLOR*-/) {
|
||||
push @removed, $_;
|
||||
}
|
||||
elsif (/^$COLOR*\+/) {
|
||||
push @added, $_;
|
||||
}
|
||||
else {
|
||||
show_hunk(\@removed, \@added);
|
||||
@removed = ();
|
||||
@added = ();
|
||||
|
||||
print;
|
||||
$in_hunk = /^$COLOR*[\@ ]/;
|
||||
}
|
||||
|
||||
# Most of the time there is enough output to keep things streaming,
|
||||
# but for something like "git log -Sfoo", you can get one early
|
||||
# commit and then many seconds of nothing. We want to show
|
||||
# that one commit as soon as possible.
|
||||
#
|
||||
# Since we can receive arbitrary input, there's no optimal
|
||||
# place to flush. Flushing on a blank line is a heuristic that
|
||||
# happens to match git-log output.
|
||||
if (!length) {
|
||||
local $| = 1;
|
||||
}
|
||||
}
|
||||
|
||||
# Flush any queued hunk (this can happen when there is no trailing context in
|
||||
# the final diff of the input).
|
||||
show_hunk(\@removed, \@added);
|
||||
|
||||
exit 0;
|
||||
|
||||
# Ideally we would feed the default as a human-readable color to
|
||||
# git-config as the fallback value. But diff-highlight does
|
||||
# not otherwise depend on git at all, and there are reports
|
||||
# of it being used in other settings. Let's handle our own
|
||||
# fallback, which means we will work even if git can't be run.
|
||||
sub color_config {
|
||||
my ($key, $default) = @_;
|
||||
my $s = `git config --get-color $key 2>/dev/null`;
|
||||
return length($s) ? $s : $default;
|
||||
}
|
||||
|
||||
sub show_hunk {
|
||||
my ($a, $b) = @_;
|
||||
|
||||
# If one side is empty, then there is nothing to compare or highlight.
|
||||
if (!@$a || !@$b) {
|
||||
print @$a, @$b;
|
||||
return;
|
||||
}
|
||||
|
||||
# If we have mismatched numbers of lines on each side, we could try to
|
||||
# be clever and match up similar lines. But for now we are simple and
|
||||
# stupid, and only handle multi-line hunks that remove and add the same
|
||||
# number of lines.
|
||||
if (@$a != @$b) {
|
||||
print @$a, @$b;
|
||||
return;
|
||||
}
|
||||
|
||||
my @queue;
|
||||
for (my $i = 0; $i < @$a; $i++) {
|
||||
my ($rm, $add) = highlight_pair($a->[$i], $b->[$i]);
|
||||
print $rm;
|
||||
push @queue, $add;
|
||||
}
|
||||
print @queue;
|
||||
}
|
||||
|
||||
sub highlight_pair {
|
||||
my @a = split_line(shift);
|
||||
my @b = split_line(shift);
|
||||
|
||||
# Find common prefix, taking care to skip any ansi
|
||||
# color codes.
|
||||
my $seen_plusminus;
|
||||
my ($pa, $pb) = (0, 0);
|
||||
while ($pa < @a && $pb < @b) {
|
||||
if ($a[$pa] =~ /$COLOR/) {
|
||||
$pa++;
|
||||
}
|
||||
elsif ($b[$pb] =~ /$COLOR/) {
|
||||
$pb++;
|
||||
}
|
||||
elsif ($a[$pa] eq $b[$pb]) {
|
||||
$pa++;
|
||||
$pb++;
|
||||
}
|
||||
elsif (!$seen_plusminus && $a[$pa] eq '-' && $b[$pb] eq '+') {
|
||||
$seen_plusminus = 1;
|
||||
$pa++;
|
||||
$pb++;
|
||||
}
|
||||
else {
|
||||
last;
|
||||
}
|
||||
}
|
||||
|
||||
# Find common suffix, ignoring colors.
|
||||
my ($sa, $sb) = ($#a, $#b);
|
||||
while ($sa >= $pa && $sb >= $pb) {
|
||||
if ($a[$sa] =~ /$COLOR/) {
|
||||
$sa--;
|
||||
}
|
||||
elsif ($b[$sb] =~ /$COLOR/) {
|
||||
$sb--;
|
||||
}
|
||||
elsif ($a[$sa] eq $b[$sb]) {
|
||||
$sa--;
|
||||
$sb--;
|
||||
}
|
||||
else {
|
||||
last;
|
||||
}
|
||||
}
|
||||
|
||||
if (is_pair_interesting(\@a, $pa, $sa, \@b, $pb, $sb)) {
|
||||
return highlight_line(\@a, $pa, $sa, \@OLD_HIGHLIGHT),
|
||||
highlight_line(\@b, $pb, $sb, \@NEW_HIGHLIGHT);
|
||||
}
|
||||
else {
|
||||
return join('', @a),
|
||||
join('', @b);
|
||||
}
|
||||
}
|
||||
|
||||
sub split_line {
|
||||
local $_ = shift;
|
||||
return utf8::decode($_) ?
|
||||
map { utf8::encode($_); $_ }
|
||||
map { /$COLOR/ ? $_ : (split //) }
|
||||
split /($COLOR+)/ :
|
||||
map { /$COLOR/ ? $_ : (split //) }
|
||||
split /($COLOR+)/;
|
||||
}
|
||||
|
||||
sub highlight_line {
|
||||
my ($line, $prefix, $suffix, $theme) = @_;
|
||||
|
||||
my $start = join('', @{$line}[0..($prefix-1)]);
|
||||
my $mid = join('', @{$line}[$prefix..$suffix]);
|
||||
my $end = join('', @{$line}[($suffix+1)..$#$line]);
|
||||
|
||||
# If we have a "normal" color specified, then take over the whole line.
|
||||
# Otherwise, we try to just manipulate the highlighted bits.
|
||||
if (defined $theme->[0]) {
|
||||
s/$COLOR//g for ($start, $mid, $end);
|
||||
chomp $end;
|
||||
return join('',
|
||||
$theme->[0], $start, $RESET,
|
||||
$theme->[1], $mid, $RESET,
|
||||
$theme->[0], $end, $RESET,
|
||||
"\n"
|
||||
);
|
||||
} else {
|
||||
return join('',
|
||||
$start,
|
||||
$theme->[1], $mid, $theme->[2],
|
||||
$end
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
# Pairs are interesting to highlight only if we are going to end up
|
||||
# highlighting a subset (i.e., not the whole line). Otherwise, the highlighting
|
||||
# is just useless noise. We can detect this by finding either a matching prefix
|
||||
# or suffix (disregarding boring bits like whitespace and colorization).
|
||||
sub is_pair_interesting {
|
||||
my ($a, $pa, $sa, $b, $pb, $sb) = @_;
|
||||
my $prefix_a = join('', @$a[0..($pa-1)]);
|
||||
my $prefix_b = join('', @$b[0..($pb-1)]);
|
||||
my $suffix_a = join('', @$a[($sa+1)..$#$a]);
|
||||
my $suffix_b = join('', @$b[($sb+1)..$#$b]);
|
||||
|
||||
return $prefix_a !~ /^$COLOR*-$BORING*$/ ||
|
||||
$prefix_b !~ /^$COLOR*\+$BORING*$/ ||
|
||||
$suffix_a !~ /^$BORING*$/ ||
|
||||
$suffix_b !~ /^$BORING*$/;
|
||||
}
|
||||
|
|
@ -1,5 +1,12 @@
|
|||
[include]
|
||||
path = ~/.dotprivate/gitconfig
|
||||
[user]
|
||||
name = Josh Sherman
|
||||
email = josh@gravityblvd.com
|
||||
|
||||
[github]
|
||||
user = joshtronic
|
||||
|
||||
[credential]
|
||||
helper = cache --timeout=86400
|
||||
|
||||
[color]
|
||||
branch = auto
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
[client]
|
||||
user = CLIENT_USER
|
||||
password = CLIENT_PASSWORD
|
||||
Loading…
Add table
Add a link
Reference in a new issue