Port command-line and texts from hackerbase.

backend/Makefile

@@ -6,8 +6,9 @@ SCRP=$(shell chicken-install -repository)
 CSC=CHICKEN_REPOSITORY_PATH=../eggs:$(SCRP) csc
 
 BRMINV_SOURCES=brminv.scm frontend.import.scm command-line.import.scm	\
-	util-proc.import.scm duck.import.scm
+	util-proc.import.scm duck.import.scm texts.import.scm
-BRMINV_OBJS=brminv.o frontend.o command-line.o util-proc.o duck.o
+BRMINV_OBJS=brminv.o frontend.o command-line.o util-proc.o duck.o	\
+	texts.o
 
 %.o: %.scm
 	$(CSC) -c -static $<
@@ -24,8 +25,6 @@ frontend.import.scm: frontend.scm
 frontend.scm:
 	cd ../frontend && npm run build && cd ../backend && csi -b -q ../tools/schemify-tree.scm -- ../frontend/dist frontend frontend-lookup
 
-BRMINV_SOURCES=brminv.scm frontend.import.scm
-
 brminv.o: $(BRMINV_SOURCES)
 
 DUCK-SOURCES=duck.scm
@@ -42,3 +41,8 @@ COMMAND-LINE-SOURCES=command-line.scm util-proc.import.scm
 
 command-line.o: command-line.import.scm
 command-line.import.scm: $(COMMAND-LINE-SOURCES)
+
+TEXTS-SOURCES=texts.scm
+
+texts.o: texts.import.scm
+texts.import.scm: $(TEXTS-SOURCES)

backend/brminv.scm

@@ -1,4 +1,24 @@
-(import frontend)
+(import frontend
+	command-line
+	texts)
+
+(command-line
+ print-help
+ (-h () "This help"
+     (print banner-line)
+     (newline)
+     (print "Command-line options:")
+     (print-help)
+     (newline)
+     (exit 0))
+ (-license () "Show licensing terms"
+	   (print banner-line)
+	   (newline)
+	   (print license)
+	   (exit 0))
+ ""
+ "Configuration options:"
+ )
 
 (display "brminv")
 (newline)

backend/texts.scm

@@ -0,0 +1,64 @@
+;;
+;; texts.scm
+;;
+;; Textual content.
+;;
+;; ISC License
+;;
+;; Copyright 2023-2025 Brmlab, z.s.
+;; Dominik Pantůček <dominik.pantucek@trustica.cz>
+;;
+;; Permission to use, copy, modify, and/or distribute this software
+;; for any purpose with or without fee is hereby granted, provided
+;; that the above copyright notice and this permission notice appear
+;; in all copies.
+;; 
+;; THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+;; WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+;; WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+;; AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
+;; CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+;; OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+;; NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+;; CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+;;
+
+(declare (unit texts))
+
+(module
+ texts
+ (
+  banner-line
+  license
+  )
+
+ (import scheme
+	 (chicken base)
+	 (chicken string)
+	 (chicken format))
+
+ ;; Short banner
+ (define banner-line "BrmInv 0.0 (c) 2023-2025 Brmlab, z.s.")
+
+ ;; The license of this file and of the whole suite.
+ (define license "ISC License
+
+Copyright 2023 Brmlab, z.s.
+Dominik Pantůček <dominik.pantucek@trustica.cz>
+
+Permission to use, copy, modify, and/or distribute this software
+for any purpose with or without fee is hereby granted, provided
+that the above copyright notice and this permission notice appear
+in all copies.
+
+THE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL
+WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
+CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+")
+
+ )

tools/schemify-tree.scm

@@ -1,3 +1,27 @@
+;;
+;; schemify-tree.scm
+;;
+;; Converts directory tree into assoc dictionary.
+;;
+;; ISC License
+;;
+;; Copyright 2025 Brmlab, z.s.
+;; Dominik Pantůček <dominik.pantucek@trustica.cz>
+;;
+;; Permission to use, copy, modify, and/or distribute this software
+;; for any purpose with or without fee is hereby granted, provided
+;; that the above copyright notice and this permission notice appear
+;; in all copies.
+;; 
+;; THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+;; WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+;; WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+;; AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
+;; CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+;; OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+;; NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+;; CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+;;
 (import (chicken process-context)
 	srfi-4
 	(chicken file)