Updates.

2 files changed, 173 insertions, 10 deletions

diff --git a/diff-so-fancy b/diff-so-fancy
index 8dc9a99..7d33a34 100755
--- a/diff-so-fancy
+++ b/diff-so-fancy
@@ -332,7 +332,7 @@ unshift @INC, bless \%fatpacked, $class;
   } # END OF FATPACK CODE
 
 
-my $VERSION = "1.3.0";
+my $VERSION = "1.4.0";
 
 #################################################################################
 
@@ -350,6 +350,7 @@ use warnings FATAL => 'all';
 my $remove_file_add_header     = 1;
 my $remove_file_delete_header  = 1;
 my $clean_permission_changes   = 1;
+my $patch_mode                 = 0;
 my $manually_color_lines       = 0; # Usually git/hg colorizes the lines, but for raw patches we use this
 my $change_hunk_indicators     = git_config_boolean("diff-so-fancy.changeHunkIndicators","true");
 my $strip_leading_indicators   = git_config_boolean("diff-so-fancy.stripLeadingSymbols","true");
@@ -384,6 +385,18 @@ if ($args->{color_on}) {
 	$color_forced         = 1;
 }
 
+if ($args->{debug}) {
+	show_debug_info();
+	exit();
+}
+
+# `git add --patch` requires our output to match the number of lines from the
+# input. So, when patch mode is active, we print out empty lines to pad our
+# output to match any lines we've consumed.
+if ($args->{patch}) {
+	$patch_mode = 1;
+}
+
 # We only process ARGV if we don't have STDIN
 if (!$has_stdin) {
 	if ($args->{v} || $args->{version}) {
@@ -511,6 +524,10 @@ sub do_dsf_stuff {
 
 			$last_file_seen =~ s|^\w/||; # Remove a/ (and handle diff.mnemonicPrefix).
 			$in_hunk = 0;
+			if ($patch_mode) {
+				# we are consuming one line, and the debt must be paid
+				print "\n";
+			}
 		########################################
 		# Find the first file: --- a/README.md #
 		########################################
@@ -608,12 +625,18 @@ sub do_dsf_stuff {
 		} elsif ($remove_file_add_header && $line =~ /^${ansi_color_regex}.*new file mode/) {
 			# Don't print the line (i.e. remove it from the output);
 			$last_file_mode = "add";
+			if ($patch_mode) {
+				print "\n";
+			}
 		######################################
 		# Remove any delete file permissions #
 		######################################
 		} elsif ($remove_file_delete_header && $line =~ /^${ansi_color_regex}deleted file mode/) {
 			# Don't print the line (i.e. remove it from the output);
 			$last_file_mode = "delete";
+			if ($patch_mode) {
+				print "\n";
+			}
 		################################
 		# Look for binary file changes #
 		################################
@@ -634,6 +657,10 @@ sub do_dsf_stuff {
 			}
 
 			my ($new_mode) = $next =~ m/new mode (\d+)/;
+
+			if ($patch_mode) {
+				print "\n";
+			}
 			print "$last_file_seen changed file mode from $old_mode to $new_mode\n";
 
 		###############
@@ -812,11 +839,15 @@ sub in_unit_test {
 
 sub get_less_charset {
 	my @less_char_vars = ("LESSCHARSET", "LESSCHARDEF", "LC_ALL", "LC_CTYPE", "LANG");
-	foreach (@less_char_vars) {
-		return $ENV{$_} if defined $ENV{$_};
+	foreach my $key (@less_char_vars) {
+		my $val = $ENV{$key};
+
+		if (defined $val) {
+			return ($key, $val);
+		}
 	}
 
-	return "";
+	return ();
 }
 
 sub should_print_unicode {
@@ -826,7 +857,8 @@ sub should_print_unicode {
 	}
 
 	# Otherwise, assume we're piping to less(1)
-	my $less_charset = get_less_charset();
+	my ($less_env_var, $less_charset) = get_less_charset();
+	$less_charset //= "";
 	if ($less_charset =~ /utf-?8/i) {
 		return 1;
 	}
@@ -876,16 +908,23 @@ sub strip_leading_indicators {
 	if ($manually_color_lines) {
 		if (defined($5) && $5 eq "+") {
 			my $add_line_color = get_config_color("add_line");
-			$line              = $add_line_color . $line . $reset_color;
+			$line              = $add_line_color . insert_reset_at_line_end($line);
 		} elsif (defined($5) && $5 eq "-") {
 			my $remove_line_color = get_config_color("remove_line");
-			$line                 = $remove_line_color . $line . $reset_color;
+			$line                 = $remove_line_color . insert_reset_at_line_end($line);
 		}
 	}
 
 	return $line;
 }
 
+# Insert the color reset code at end of line, but before any newlines
+sub insert_reset_at_line_end {
+	my $line = shift();
+	$line =~ s/^(.*)([\n\r]+)?$/${1}${reset_color}${2}/;
+	return $line;
+}
+
 # Count the number of a given char in a string
 sub char_count {
 	my ($needle,$str) = @_;
@@ -1017,9 +1056,13 @@ diff -u one.txt two.txt | diff-so-fancy  # Use d-s-f on unified diff output
 
 diff-so-fancy --colors                   # View the commands to set the recommended colors
 diff-so-fancy --set-defaults             # Configure git-diff to use diff-so-fancy and suggested colors
+diff-so-fancy --patch                    # Use diff-so-fancy in patch mode (interoperable with `git add --patch`)
 
 # Configure git to use d-s-f for *all* diff operations
-git config --global core.pager \"diff-so-fancy | less --tabs=4 -RFX\"\n";
+git config --global core.pager \"diff-so-fancy | less --tabs=4 -RFX\"
+
+# Configure git to use d-s-f for `git add --patch`
+git config --global interactive.diffFilter \"diff-so-fancy --patch\"\n";
 
 	return $out;
 }
@@ -1226,4 +1269,37 @@ sub get_terminal_width {
 	return $width;
 }
 
+sub show_debug_info {
+	my @less    = get_less_charset();
+	my $git_ver = trim(`git --version`);
+	$git_ver    =~ s/[^\d.]//g;
+
+	print "Diff-so-fancy   : v$VERSION\n";
+	print "Git             : v$git_ver\n";
+	print "Perl            : $^V\n";
+	print "\n";
+
+	print "Terminal width  : " . get_terminal_width() . "\n";
+	print "Terminal \$LANG  : " . $ENV{LANG} . "\n";
+	print "\n";
+	print "Supports Unicode: " . yes_no(should_print_unicode()) . "\n";
+	print "Unicode Ruler   : " . yes_no($use_unicode_dash_for_ruler) . "\n";
+	print "\n";
+	print "Less Charset Var: " . ($less[0] // "") . "\n";
+	print "Less Charset    : " . ($less[1] // "") . "\n";
+	print "\n";
+	print "Is Windows      : " . yes_no(is_windows()) . "\n";
+	print "Operating System: $^O\n";
+}
+
+sub yes_no {
+	my $val = shift();
+
+	if ($val) {
+		return "Yes";
+	} else {
+		return "No";
+	}
+}
+
 # vim: tabstop=4 shiftwidth=4 noexpandtab autoindent softtabstop=4
diff --git a/emojis b/emojis
index 8d04b04..1347782 100755
--- a/emojis
+++ b/emojis
@@ -1,10 +1,96 @@
 #!/bin/bash
 
-sed -e '1,/^# EMOJI STARS HERE/ d' "$0" | fzf | awk '{print $1}' | xsel
+set -e
+
+list() {
+    name="$1"
+    sed -n "/^# $name STARTS HERE$/,/^# $name ENDS HERE$/{//!p;}" "$0" |
+        fzf --no-sort --reverse | awk '{print $1}' | xsel
+}
+
+name=EMOJI
+while [[ $# -gt 0 ]] ; do
+    case "$1" in
+        -g|--git)
+            name=GITMOJI
+            ;;
+    esac
+    shift
+done
+
+list $name
 
 exit 0
 
-# EMOJI STARS HERE
+# curl -Ls https://github.com/carloscuesta/gitmoji/raw/master/src/data/gitmojis.json | jq -r '.gitmojis[] | "\(.emoji)\t\(.description) [\(.name)]"'
+# GITMOJI STARTS HERE
+🎨  Improve structure / format of the code. [art]
+⚡️  Improve performance. [zap]
+🔥  Remove code or files. [fire]
+🐛  Fix a bug. [bug]
+🚑️  Critical hotfix. [ambulance]
+✨  Introduce new features. [sparkles]
+📝  Add or update documentation. [memo]
+🚀  Deploy stuff. [rocket]
+💄  Add or update the UI and style files. [lipstick]
+🎉  Begin a project. [tada]
+✅  Add or update tests. [white-check-mark]
+🔒️  Fix security issues. [lock]
+🔖  Release / Version tags. [bookmark]
+🚨  Fix compiler / linter warnings. [rotating-light]
+🚧  Work in progress. [construction]
+💚  Fix CI Build. [green-heart]
+⬇️ Downgrade dependencies. [arrow-down]
+⬆️ Upgrade dependencies. [arrow-up]
+📌  Pin dependencies to specific versions. [pushpin]
+👷  Add or update CI build system. [construction-worker]
+📈  Add or update analytics or track code. [chart-with-upwards-trend]
+♻️ Refactor code. [recycle]
+➕  Add a dependency. [heavy-plus-sign]
+➖  Remove a dependency. [heavy-minus-sign]
+🔧  Add or update configuration files. [wrench]
+🔨  Add or update development scripts. [hammer]
+🌐  Internationalization and localization. [globe-with-meridians]
+✏️ Fix typos. [pencil2]
+💩  Write bad code that needs to be improved. [poop]
+⏪️  Revert changes. [rewind]
+🔀  Merge branches. [twisted-rightwards-arrows]
+📦️  Add or update compiled files or packages. [package]
+👽️  Update code due to external API changes. [alien]
+🚚  Move or rename resources (e.g.: files, paths, routes). [truck]
+📄  Add or update license. [page-facing-up]
+💥  Introduce breaking changes. [boom]
+🍱  Add or update assets. [bento]
+♿️  Improve accessibility. [wheelchair]
+💡  Add or update comments in source code. [bulb]
+🍻  Write code drunkenly. [beers]
+💬  Add or update text and literals. [speech-balloon]
+🗃️  Perform database related changes. [card-file-box]
+🔊  Add or update logs. [loud-sound]
+🔇  Remove logs. [mute]
+👥  Add or update contributor(s). [busts-in-silhouette]
+🚸  Improve user experience / usability. [children-crossing]
+🏗️  Make architectural changes. [building-construction]
+📱  Work on responsive design. [iphone]
+🤡  Mock things. [clown-face]
+🥚  Add or update an easter egg. [egg]
+🙈  Add or update a .gitignore file. [see-no-evil]
+📸  Add or update snapshots. [camera-flash]
+⚗️ Perform experiments. [alembic]
+🔍️  Improve SEO. [mag]
+🏷️  Add or update types. [label]
+🌱  Add or update seed files. [seedling]
+🚩  Add, update, or remove feature flags. [triangular-flag-on-post]
+🥅  Catch errors. [goal-net]
+💫  Add or update animations and transitions. [animation]
+🗑️  Deprecate code that needs to be cleaned up. [wastebasket]
+🛂  Work on code related to authorization, roles and permissions. [passport-control]
+🩹  Simple fix for a non-critical issue. [adhesive-bandage]
+🧐  Data exploration/inspection. [monocle-face]
+⚰️ Remove dead code. [coffin]
+# GITMOJI ENDS HERE
+
+# EMOJI STARTS HERE
 😀 Grinning Face
 😁 Beaming Face With Smiling Eyes
 😂 Face With Tears of Joy
@@ -121434,3 +121520,4 @@ z latin small letter z
 鼖 cjk compatibility ideograph-2fa1b
 鼻 cjk compatibility ideograph-2fa1c
 𪘀 cjk compatibility ideograph-2fa1d
+# EMOJI ENDS HERE