Treat etc/ special: automatically "install" the dotfiles in it

2 files changed, 44 insertions, 22 deletions

diff --git a/bin/checklinks b/bin/checklinks
index 358b3e1..af0357c 100755
--- a/bin/checklinks
+++ b/bin/checklinks
@@ -14,6 +14,7 @@ my $remove = 0;
 my %substitute;
 my $linkfile;
 my $exit = 0;
+my $ct_auto = 0;
 
 
 sub mkdirs {
@@ -146,12 +147,15 @@ sub loop_links {
 	my $dir;
 	my $cwd = cwd();
 
-	if (-e 'etc') {
+	if (-d 'etc') {
 		$dir = 'etc';
 	}
-	else {
+	elsif (!$ct_auto) {
 		$dir = '.';
 	}
+	else {
+		return;
+	}
 
 	foreach my $entry (dir_content($dir)) {
 		my $source = $entry;
@@ -166,9 +170,18 @@ sub loop_links {
 			check_symlink($source, "$cwd/$dir/$entry");
 		}
 	}
+	return;
 }
 
 
+GetOptions(
+	'ct-auto' => \$ct_auto,
+	'm|msglevel=i' => \$msglevel,
+	'p|parameter=s' => \%substitute,
+	'q|quiet'  => sub {$msglevel = 1},
+	'r|remove' => \$remove,
+);
+
 if (-f '.links') {
 	$linkfile = '.links';
 }
@@ -176,16 +189,12 @@ elsif (-f 'links') {
 	$linkfile = 'links';
 }
 else {
+	if ($ct_auto) {
+		loop_links();
+	}
 	exit(0);
 }
 
-GetOptions(
-	'm|msglevel=i' => \$msglevel,
-	'p|parameter=s' => \%substitute,
-	'q|quiet'  => sub {$msglevel = 1},
-	'r|remove' => \$remove,
-);
-
 open(my $links, '<', $linkfile) or die("Can't open $linkfile: $!");
 while (my $line = <$links>) {
 	chomp($line);
@@ -199,7 +208,7 @@ while (my $line = <$links>) {
 	next unless ($type ~~ ['soft', 'hard', 'auto']);
 
 	if ($type eq 'auto') {
-		loop_links($src, $dst);
+		loop_links();
 	}
 	else {
 		if ($remove) {
diff --git a/bin/ct b/bin/ct
index 56a9048..9b450ed 100755
--- a/bin/ct
+++ b/bin/ct
@@ -56,14 +56,16 @@ if [[ -r $XDG_CONFIG_HOME/caretaker/caretaker.conf ]] {
 # Parse commandline options
 while [[ $1 == --* ]] {
 	case $1 in
-		--auto-update)    (( AUTOUPDATE = 1)) ;;
-		--no-auto-update) (( AUTOUPDATE = 0)) ;;
-		--coluors)        (( COLOURS  = 1  )) ;;
-		--no-colours)     (( COLOURS  = 0  )) ;;
-		--progress)       (( PROGRESS = 1  )) ;;
-		--no-progress)    (( PROGRESS = 0  )) ;;
-		--quiet)          (( SILENT   = 1  )) ;;
-		--no-quiiet)      (( SILENT   = 0  )) ;;
+		--auto-update)    (( AUTOUPDATE = 1 )) ;;
+		--no-auto-update) (( AUTOUPDATE = 0 )) ;;
+		--coluors)        (( COLOURS    = 1 )) ;;
+		--no-colours)     (( COLOURS    = 0 )) ;;
+		--magic-etc)      (( MAGIC_ETC  = 1 )) ;;
+		--no-magic-etc)   (( MAGIC_ETC  = 0 )) ;;
+		--progress)       (( PROGRESS   = 1 )) ;;
+		--no-progress)    (( PROGRESS   = 0 )) ;;
+		--quiet)          (( SILENT     = 1 )) ;;
+		--no-quiiet)      (( SILENT     = 0 )) ;;
 
 		--version) die "see '$0 version'\n" ;;
 		--help) die "see '$0 help'\n" ;;
@@ -96,6 +98,7 @@ if (( $#PKG_ROOTS == 0 )) {
 : ${AUTOUPDATE=1}
 : ${GIT_USE_ORIGIN=1}
 : ${COLOURS=1}
+: ${MAGIC_ETC=1}
 : ${PROGRESS=1}
 export PKG_DIR
 export PKG_ROOT
@@ -416,6 +419,17 @@ function priority_name {
 	esac
 }
 
+function run_checklinks {
+	if [[ -e links ]] {
+		checklinks $* $CL_OPTIONS \
+			--parameter package=${${PWD#$HOME}#/##} \
+			--parameter etc=${${PWD#$HOME}#/##}/etc
+	} elif [[ -d etc && $MAGIC_ETC == 1 ]] {
+		checklinks --ct-auto $CL_OPTIONS $*
+	}
+}
+
+
 function exec_hook {
 	typeset package=$1
 	typeset hook=$2
@@ -444,9 +458,7 @@ function global_hook {
 				info "$1: Running make\n"
 				make
 			}
-			checklinks $CL_OPTIONS \
-				--parameter package=${${PWD#$HOME}#/##} \
-				--parameter etc=${${PWD#$HOME}#/##}/etc
+			run_checklinks
 			update_collected $1
 			update_provides $1
 			list_package_update $1
@@ -454,7 +466,7 @@ function global_hook {
 		pre-remove)
 			exec_hook $1 pre-remove
 			genocide_collected $1
-			checklinks $CL_OPTIONS --remove
+			run_checklinks --remove
 			list_package_remove $1
 			update_provides $1
 		;;
@@ -740,6 +752,7 @@ function pkg_debug {
 	echo "  COLOURS       $COLOURS"
 	echo "  PROGRESS      $PROGRESS"
 	echo "  AUTOUPDATE    $AUTOUPDATE"
+	echo "  MAGIC_ETC     $MAGIC_ETC"
 	echo "  GIT_USE_ORIGIN $GIT_USE_ORIGIN"
 }