Switch diff tool to Difftastic
This commit is contained in:
parent
7d5f01ad62
commit
e523405a5f
13
.gitconfig
13
.gitconfig
@ -24,8 +24,6 @@
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hist = log --pretty=format:\"%C(yellow)%h %C(blue)%cd %C(red)%d %C(reset)%s %C(green)[%an]\" --decorate --graph --date=short --all
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ri = "!f() { r=\"${1}\"; if [ \"${1}\" -eq \"${1}\" ]; then r=\"@~${1}\"; \
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fi >/dev/null 2>&1; git rebase --autosquash -i \"${r}\"; }; f"
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patch = !git --no-pager diff --no-color
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diff = diff-so-fancy | less --tabs=4 -RFXS --pattern '^(Date|added|deleted|modified): '
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review = "!f(){ BRANCH=\"$(git rev-parse --abbrev-ref HEAD)\"; git push -u origin \"$BRANCH\":user/$USER/\"$BRANCH\" --force; }; f"
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# Branch-agnostic aliases
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@ -35,14 +33,16 @@
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merged-branches = "!git branch --merged $(git default-branch)"
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sync = "!git fetch -p && git rebase origin/$(git default-branch)"
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[push]
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default = simple
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[core]
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editor = vim
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attributesfile = /home/tgrosinger/.gitattributes
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excludesfile = /home/tgrosinger/.gitignore_global
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pager = diff-so-fancy | less --tabs=4 -RFX
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[push]
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default = simple
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[diff]
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external = difft
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[branch]
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autosetuprebase = always
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@ -58,4 +58,3 @@
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[url "ssh://git@gitlab.i.extrahop.com/"]
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insteadOf = https://gitlab.i.extrahop.com/
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BIN
bin/linux/difft-0.36.0
Executable file
BIN
bin/linux/difft-0.36.0
Executable file
Binary file not shown.
@ -88,11 +88,9 @@ function performSetup() {
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linkBin "${BIN_DIR}/exa-0.10.0" "exa"
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linkBin "${BIN_DIR}/bat-0.18.2" "bat"
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linkBin "${BIN_DIR}/jq-1.6" "jq"
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linkBin "${BIN_DIR}/difft-0.36.0" "difft"
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echo "Linking scripts"
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linkBin "scripts/diff-highlight" "diff-highlight"
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linkBin "scripts/diff-so-fancy" "diff-so-fancy"
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linkBin "scripts/git-metalint" "git-metalint"
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linkBin "scripts/git-safedel" "git-safedel"
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linkBin "scripts/git-top" "git-top"
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@ -1,218 +0,0 @@
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#!/usr/bin/perl
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use 5.008;
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use warnings FATAL => 'all';
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use strict;
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# Highlight by reversing foreground and background. You could do
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# other things like bold or underline if you prefer.
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my @OLD_HIGHLIGHT = (
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color_config('color.diff-highlight.oldnormal'),
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color_config('color.diff-highlight.oldhighlight', "\x1b[7m"),
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color_config('color.diff-highlight.oldreset', "\x1b[27m")
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);
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my @NEW_HIGHLIGHT = (
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color_config('color.diff-highlight.newnormal', $OLD_HIGHLIGHT[0]),
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color_config('color.diff-highlight.newhighlight', $OLD_HIGHLIGHT[1]),
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color_config('color.diff-highlight.newreset', $OLD_HIGHLIGHT[2])
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);
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my $RESET = "\x1b[m";
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my $COLOR = qr/\x1b\[[0-9;]*m/;
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my $BORING = qr/$COLOR|\s/;
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my @removed;
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my @added;
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my $in_hunk;
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# Some scripts may not realize that SIGPIPE is being ignored when launching the
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# pager--for instance scripts written in Python.
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$SIG{PIPE} = 'DEFAULT';
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while (<>) {
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if (!$in_hunk) {
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print;
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$in_hunk = /^$COLOR*\@/;
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}
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elsif (/^$COLOR*-/) {
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push @removed, $_;
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}
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elsif (/^$COLOR*\+/) {
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push @added, $_;
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}
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else {
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show_hunk(\@removed, \@added);
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@removed = ();
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@added = ();
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print;
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$in_hunk = /^$COLOR*[\@ ]/;
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}
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# Most of the time there is enough output to keep things streaming,
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# but for something like "git log -Sfoo", you can get one early
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# commit and then many seconds of nothing. We want to show
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# that one commit as soon as possible.
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#
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# Since we can receive arbitrary input, there's no optimal
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# place to flush. Flushing on a blank line is a heuristic that
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# happens to match git-log output.
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if (!length) {
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local $| = 1;
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}
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}
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# Flush any queued hunk (this can happen when there is no trailing context in
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# the final diff of the input).
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show_hunk(\@removed, \@added);
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exit 0;
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# Ideally we would feed the default as a human-readable color to
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# git-config as the fallback value. But diff-highlight does
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# not otherwise depend on git at all, and there are reports
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# of it being used in other settings. Let's handle our own
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# fallback, which means we will work even if git can't be run.
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sub color_config {
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my ($key, $default) = @_;
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my $s = `git config --get-color $key 2>/dev/null`;
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return length($s) ? $s : $default;
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}
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sub show_hunk {
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my ($a, $b) = @_;
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# If one side is empty, then there is nothing to compare or highlight.
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if (!@$a || !@$b) {
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print @$a, @$b;
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return;
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}
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# If we have mismatched numbers of lines on each side, we could try to
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# be clever and match up similar lines. But for now we are simple and
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# stupid, and only handle multi-line hunks that remove and add the same
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# number of lines.
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if (@$a != @$b) {
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print @$a, @$b;
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return;
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}
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my @queue;
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for (my $i = 0; $i < @$a; $i++) {
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my ($rm, $add) = highlight_pair($a->[$i], $b->[$i]);
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print $rm;
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push @queue, $add;
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}
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print @queue;
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}
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sub highlight_pair {
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my @a = split_line(shift);
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my @b = split_line(shift);
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# Find common prefix, taking care to skip any ansi
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# color codes.
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my $seen_plusminus;
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my ($pa, $pb) = (0, 0);
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while ($pa < @a && $pb < @b) {
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if ($a[$pa] =~ /$COLOR/) {
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$pa++;
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}
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elsif ($b[$pb] =~ /$COLOR/) {
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$pb++;
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}
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elsif ($a[$pa] eq $b[$pb]) {
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$pa++;
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$pb++;
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}
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elsif (!$seen_plusminus && $a[$pa] eq '-' && $b[$pb] eq '+') {
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$seen_plusminus = 1;
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$pa++;
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$pb++;
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}
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else {
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last;
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}
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}
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# Find common suffix, ignoring colors.
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my ($sa, $sb) = ($#a, $#b);
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while ($sa >= $pa && $sb >= $pb) {
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if ($a[$sa] =~ /$COLOR/) {
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$sa--;
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}
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elsif ($b[$sb] =~ /$COLOR/) {
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$sb--;
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}
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elsif ($a[$sa] eq $b[$sb]) {
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$sa--;
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$sb--;
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}
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else {
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last;
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}
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}
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if (is_pair_interesting(\@a, $pa, $sa, \@b, $pb, $sb)) {
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return highlight_line(\@a, $pa, $sa, \@OLD_HIGHLIGHT),
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highlight_line(\@b, $pb, $sb, \@NEW_HIGHLIGHT);
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}
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else {
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return join('', @a),
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join('', @b);
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}
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}
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sub split_line {
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local $_ = shift;
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return utf8::decode($_) ?
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map { utf8::encode($_); $_ }
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map { /$COLOR/ ? $_ : (split //) }
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split /($COLOR+)/ :
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map { /$COLOR/ ? $_ : (split //) }
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split /($COLOR+)/;
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}
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sub highlight_line {
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my ($line, $prefix, $suffix, $theme) = @_;
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my $start = join('', @{$line}[0..($prefix-1)]);
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my $mid = join('', @{$line}[$prefix..$suffix]);
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my $end = join('', @{$line}[($suffix+1)..$#$line]);
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# If we have a "normal" color specified, then take over the whole line.
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# Otherwise, we try to just manipulate the highlighted bits.
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if (defined $theme->[0]) {
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s/$COLOR//g for ($start, $mid, $end);
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chomp $end;
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return join('',
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$theme->[0], $start, $RESET,
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$theme->[1], $mid, $RESET,
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$theme->[0], $end, $RESET,
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"\n"
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);
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} else {
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return join('',
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$start,
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$theme->[1], $mid, $theme->[2],
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$end
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);
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}
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}
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# Pairs are interesting to highlight only if we are going to end up
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# highlighting a subset (i.e., not the whole line). Otherwise, the highlighting
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# is just useless noise. We can detect this by finding either a matching prefix
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# or suffix (disregarding boring bits like whitespace and colorization).
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sub is_pair_interesting {
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my ($a, $pa, $sa, $b, $pb, $sb) = @_;
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my $prefix_a = join('', @$a[0..($pa-1)]);
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my $prefix_b = join('', @$b[0..($pb-1)]);
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my $suffix_a = join('', @$a[($sa+1)..$#$a]);
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my $suffix_b = join('', @$b[($sb+1)..$#$b]);
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return $prefix_a !~ /^$COLOR*-$BORING*$/ ||
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$prefix_b !~ /^$COLOR*\+$BORING*$/ ||
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$suffix_a !~ /^$BORING*$/ ||
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$suffix_b !~ /^$BORING*$/;
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}
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File diff suppressed because it is too large
Load Diff
@ -1,30 +0,0 @@
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#!/usr/bin/python
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import subprocess
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import sys
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import os
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from os import path
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# Find the git root directory
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cwd = os.getcwd()
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while (".git" not in os.listdir(cwd)) and cwd != "/":
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cwd = path.dirname(cwd)
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if cwd == "/":
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print("Could not find the git repository root")
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sys.exit(1)
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# Run the metalinter commands from the root directory
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os.chdir(cwd)
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files = subprocess.check_output(["git", "diff", "--name-only"])
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files_list = files.splitlines()
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if len(files_list) == 0:
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sys.exit(0)
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dirs_list = map(path.dirname, files_list)
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dirs_list = set(dirs_list)
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for dir in dirs_list:
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subprocess.call(["gometalinter", dir])
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