kiss: Allow comments in depends file.

README.md

@@ -14,6 +14,7 @@ Tiny package manager for KISS Linux.
 * [How does each operator work?](#how-does-each-operator-work)
     * [`kiss build pkg`](#kiss-build-pkg)
     * [`kiss checksum pkg`](#kiss-checksum-pkg)
+    * [`kiss depends pkg`](#kiss-depends-pkg)
     * [`kiss install pkg`](#kiss-install-pkg)
     * [`kiss remove pkg`](#kiss-remove-pkg)
     * [`kiss search pkg`](#kiss-search-pkg)
@@ -93,6 +94,10 @@ NOTE: `build` without an argument will rebuild the entire system.
 
 Kiss's `checksum` operator generates the initial checksums for a package from every source in the `sources` file.
 
+### `kiss depends pkg`
+
+Kiss's `depends` operator prints the package's dependencies.
+
 ### `kiss install pkg`
 
 Kiss's `install` operator takes the built `.tar.gz` file and installs it in the system. This is as simple as removing the old version of the package (*if it exists*) and unpacking the archive at `/`.

kiss

@@ -231,6 +231,7 @@ pkg_depends() {
             # packages. Keep doing this.
             [ -f "$repo_dir/depends" ] &&
                 while read -r dep _; do
+                    [ "${dep##\#*}" ] || continue
                     pkg_depends "$dep" ||:
                 done < "$repo_dir/depends"
 
@@ -691,7 +692,8 @@ pkg_install() {
         # installing the package.
         [ -f "$tar_dir/var/db/kiss/$pkg_name/depends" ] &&
             while read -r dep dep_type; do
-                [ "$dep_type" ] || pkg_list "$dep" >/dev/null ||
+                [ "${dep##\#*}" ] || continue
+                [ "$dep_type" ]   || pkg_list "$dep" >/dev/null ||
                     required_install="$required_install'$dep', "
             done < "$tar_dir/var/db/kiss/$pkg_name/depends"
 
@@ -896,6 +898,21 @@ args() {
             pkg_checksums checksums "$@"
         ;;
 
+        # List dependencies for a package.
+        d*)
+            shift
+            [ "$1" ] || die "'kiss depends' requires an argument."
+
+            for pkg; do
+                repo_dir=$(pkg_search "$pkg")
+
+                [ -f "$repo_dir/depends" ] && {
+                    log "[$pkg]: Has the following dependencies:"
+                    cat "$repo_dir/depends"
+                }
+            done
+        ;;
+
         # Install packages.
         i*)
             shift
@@ -933,7 +950,7 @@ args() {
 
         # Print version and exit.
         v*)
-            log "$kiss 0.3.0"
+            log "$kiss 0.3.1"
         ;;
 
         # Catch all invalid arguments as well as