Makefile to build release archives

.gitignore

@@ -1,2 +1,4 @@
 testdir/
+build/
+releases/
 .DS_Store

Makefile

@@ -0,0 +1,22 @@
+ifndef MC_SYNTAX
+ifneq ($(wildcard /usr/local/share/mc/syntax/Syntax),)
+MC_SYNTAX=/usr/local/share/mc/syntax/Syntax
+else ifneq ($(wildcard /usr/share/mc/syntax/Syntax),)
+MC_SYNTAX=/usr/share/mc/syntax/Syntax
+else
+$(error Specify MC_SYNTAX to point to the location of the midnight commander syntax file)
+endif
+endif
+
+RELEASE_VERSION ?= $(shell git tag --points-at HEAD)
+
+# Example usage for non-HEAD version: RELEASE_VERSION=v4.1.0 make tarball
+.PHONY: tarball
+tarball:
+	@[ -n "$(RELEASE_VERSION)" ] || { echo "Error: HEAD has no version tag, and no version was set in RELEASE_VERSION"; exit 1; }
+	rm -rf build/syntax build/skins "releases/mc-solarized-truecolor-$(RELEASE_VERSION)"
+	mkdir -p "releases/mc-solarized-truecolor-$(RELEASE_VERSION)"
+	./makeskins.pl --syntaxfile "$(MC_SYNTAX)" --version "$(RELEASE_VERSION)"
+	mv build/syntax build/skins "releases/mc-solarized-truecolor-$(RELEASE_VERSION)/"
+	cd releases && zip -r "mc-solarized-truecolor-$(RELEASE_VERSION).zip" "mc-solarized-truecolor-$(RELEASE_VERSION)"
+	rm -rf "releases/mc-solarized-truecolor-$(RELEASE_VERSION)"

makeskins.pl

@@ -6,6 +6,7 @@
 
 use Getopt::Long;
 use File::Spec;
+use File::Path 'make_path';
 
 # Match expression for colors in solarized-template.ini
 my $mcAccentColorMatch = qr/red|green|yellow|blue|magenta|cyan|orange|violet/;
@@ -268,19 +269,25 @@
 my $syntaxFile;
 my $printColors;
 my $contrastLimit;
+my $version;
 GetOptions(
     "syntaxfile=s" => \$syntaxFile,
     "contrastlimit=f" => \$contrastLimit,
     "printcolors" => \$printColors,
+    "version=s" => \$version,
 ) or die("Error in command line arguments\n");
 
+$version //= `git rev-parse HEAD`;
+chomp $version;
+
 # Read the template
 open(my $TEMPLATEH, '<solarized-template.ini') or die "could not open solarized-template.ini: $!";
 my @tmplSkin = <$TEMPLATEH>;
 close($TEMPLATEH);
 
 # Open all output files
-openOutFiles('solarized-');
+-d 'build/skins' or make_path('build/skins') or die 'could not create directory build/skins';
+openOutFiles('build/skins/solarized-');
 
 my $section = undef;
 my %printToTerm = ();
@@ -347,6 +354,8 @@
                 $printToTerm{$variant}{$colorCombo}{$colortype} = [ $fgColor, $bgColor, $reverse, $mcSetting ];
             }
         }
+    } elsif ($section eq 'skin' && $line =~ /^\s*description\s*=/)  {
+        printInfoLine(\%variants, $line);
     } else {
         die "No match [$section]: $line" if $section =~ /$mcColorSectMatch/;
         printOutLines(\%variants, $line);
@@ -414,9 +423,17 @@ sub mapSyntaxFiles {
 
     $synBaseDir = '.' unless $synBaseDir ne '';
 
-    -d 'syntax' or mkdir('syntax') or die 'could not create directory syntax: $!';
+    -d 'build/syntax' or mkdir('build/syntax') or die 'could not create directory build/syntax: $!';
     # open out files
-    openOutFiles('syntax/');
+    openOutFiles('build/syntax/');
+
+    # print Info Line
+    printInfoLine(
+        \%variants,
+        "# Adapted syntax definitions for solarized \$VARIANT skin (\$COLORTYPE, Version \$VERSION)\n",
+        "# See https://github.com/mstilkerich/mc-solarized-truecolor\n",
+        "\n",
+    );
 
     # process lines
     my @context; # ( foreground, background ) of current context, undefined outside context
@@ -557,6 +574,26 @@ sub printOutLines {
     }
 }
 
+# Prints an info line to all open variant ini files; openOutFiles() must be called first
+# In the info line, the placeholders $VERSION, $VARIANT and $COLORTYPE are replaced
+sub printInfoLine {
+    my $variants = shift;
+
+    while (my ($variant, $variantdef) = each (%variants)) {
+        while (my ($colortype, $colordef) = each (%{$variantdef->{'colors'}})) {
+            foreach my $line (@_) {
+                my $l = $line;
+                $l =~ s/\$VERSION/$version/g;
+                $l =~ s/\$VARIANT/$variant/g;
+                $l =~ s/\$COLORTYPE/$colortype/g;
+
+                my $fh = $colordef->{'fh'};
+                print $fh $l;
+            }
+        }
+    }
+}
+
 # closes all open variant ini files
 sub closeOutFiles {
     while (my ($variant, $variantdef) = each (%variants)) {

solarized-template.ini

@@ -1,5 +1,5 @@
 [skin]
-description = Solarized skin for Midnight Commander.
+description = Solarized $VARIANT skin for Midnight Commander ($COLORTYPE, Version $VERSION)
 terminal_default_color = fg;bg
 
 # Color usage