X-Git-Url: https://git.ladys.computer/Caudex/blobdiff_plain/3e1f45e15600c05cf3bd21c8f138ff4421799c82..f52091c8d140d0426975f3e8698daddb067d9103:/GNUmakefile?ds=inline

diff --git a/GNUmakefile b/GNUmakefile
index 8fa6dfc..526170b 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2024 Lady <https://www.ladys.computer/about/#lady>
+# SPDX-License-Identifier: MPL-2.0
+
 SHELL = /bin/sh
 
 # ━ § BASIC INFORMATION ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
@@ -8,7 +11,7 @@ override define makefileinfo
 ╟┬ ¶ Prerequisites ───────────────────────────────────────────┬╢
 ║│                                                            │║
 ║│ Requires G·N·U Make, at least version 3.81, and all of the │║
-║│ requirements of ⛩️📰 书社, which is included as a git      │║
+║│ requirements of ⛩📰 书社, which is included as a git      │║
 ║│ submodule. Run `make help-shushe´ for more information.    │║
 ║╰────────────────────────────────────────────────────────────╯║
 ╟┬ ¶ Usage ───────────────────────────────────────────────────┬╢
@@ -44,7 +47,7 @@ override define makefileinfo
 ║╰────────────────────────────────────────────────────────────╯║
 ╟┬ ¶ Copyright & License ─────────────────────────────────────┬╢
 ║│                                                            │║
-║│ Copyright © 2024 Lady [@ Lady’s Computer].                 │║
+║│ Copyright © 2024 Lady [@ Ladys Computer].                  │║
 ║│                                                            │║
 ║│ This Source Code Form is subject to the terms of the       │║
 ║│ Mozilla Public License, v 2.0. If a copy of the M·P·L was  │║
@@ -60,10 +63,9 @@ endef
 #
 # If these are not installed on your computer, or you need to use a different implementation, you can override the appropriate variable.
 #
-# See also the documentation for ⛩️📰 书社, which specifies additional programs.
+# See also the documentation for ⛩📰 书社, which specifies additional programs.
 AWK := awk
 CAT := cat
-ECHO := echo
 GIT := git
 MKDIR := mkdir
 OD := od
@@ -90,38 +92,40 @@ BUILDDIR := build
 # The directory into which to output files on `make´.
 DESTDIR := public
 
-# The location of this Makefile (and related ⛩️📰 书社 files), relative to the current working directory.
+# The location of this Makefile, relative to the current working directory.
+#
+# It is expected that other files packaged as a part of 🪾📰 Caudex can also be found in this directory.
 #
 # By default, this is inferred from the variable `MAKEFILE_LIST´.
 THISDIR := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))
 
-# Extra magic files to forward to ⛩️📰 书社.
+# Extra magic files to forward to ⛩📰 书社.
 #
 # Your computer probably has several already installed at `/usr/share/file/magic´.
 EXTRAMAGIC :=
 
-# Extra parsers to forward to ⛩️📰 书社.
+# Extra parsers to forward to ⛩📰 书社.
 #
 # Which parsers are provided will influence which kinds of files are recognized as plaintext.
 EXTRAPARSERS :=
 
-# Extra transforms to forward to ⛩️📰 书社.
+# Extra transforms to forward to ⛩📰 书社.
 EXTRATRANSFORMS :=
 
+# A description of the current git revision of 🪾📰 Caudex.
+THISREV := $(shell cd $(THISDIR); $(GIT) describe 2> /dev/null || $(GIT) rev-parse HEAD 2> /dev/null || true)
+
 # Variables to communicate to further calls to Make.
 #
 # By default, `MAKEOVERRIDES´ contains all variable overrides specified on the commandline.
 # However, some values are specific to 🪾📰 Caudex and may have different meaning in other make·files; filter these out.
-MAKEOVERRIDES := $(filter-out SRCDIR=% ASSETDIR=% BUILDDIR=% DESTDIR=% THISDIR=% EXTRAMAGIC=% EXTRAPARSERS=% EXTRATRANSFORMS=%,$(MAKEOVERRIDES))
+MAKEOVERRIDES := $(filter-out SRCDIR=% ASSETDIR=% BUILDDIR=% DESTDIR=% THISDIR=% EXTRAMAGIC=% EXTRAPARSERS=% EXTRATRANSFORMS=% THISREV=%,$(MAKEOVERRIDES))
 
-# The location of ⛩️📰 书社.
-SHUSHE := $(THISDIR)/.⛩️📰
+# The location of 💄📝 Les·M·L.
+LESML := $(THISDIR)/.💄📝
 
-# The name of the generator program.
-GENERATOR := 🪾📰 Caudex
-
-# A description of the current git revision of 🪾📰 Caudex.
-VERSION := $(shell cd $(THISDIR); $(GIT) describe 2> /dev/null || $(GIT) rev-parse HEAD 2> /dev/null || true)
+# The location of ⛩📰 书社.
+SHUSHE := $(THISDIR)/.⛩📰
 
 # Set to a non·empty value to print all commands as they run.
 VERBOSE :=
@@ -160,7 +164,7 @@ override entriesforcategory = $(sort $(foreach category,$1,$(wildcard $(SRCDIR)/
 override wrmg = $(foreach attempt,$(shell $(OD) -t u4 -N 4 /dev/random | $(SED) 's/^[0-9]* *//' | $(TR) -d ' \n' | $(AWK) 'BEGIN{chars="0123456789ABCDEFGHJKMNPQRSTVWXYZ&~@=U"}{d=32^5;r=$$0%(32^6);printf("%s",substr(chars,r%37,1));while(d>0){printf("%s", substr(chars,int(r/d),1));if(d==32^4)printf("%s", "-");r%=d;d=int(d/32)}}'),$(if $(wildcard $(SRCDIR)/*/($(attempt))*),$(call wrmg),$(attempt)))
 
 # (callable) Returns the identifiers of the provided entries.
-override identifier = $(shell $(TR) ' ' '\n' <<< $(call quote,$1) | $(SED) 's/^\(.*[/]\)\{0,1\}\(.\{3\}-.\{4\}\)\(,[^/]*\)\{0,1\}$$/\2/')
+override identifier = $(shell $(PRINTF) '%s\n' $(call quote,$1) | $(TR) ' ' '\n' | $(SED) 's/^\(.*[/]\)\{0,1\}\(.\{3\}-.\{4\}\)\(,[^/]*\)\{0,1\}$$/\2/')
 
 # Output locations for compiled catalog files for categories.
 override categorycatalogs := $(patsubst %,$(BUILDDIR)/catalogs/categories/%/index,$(categories))
@@ -171,8 +175,8 @@ override entrycatalogs := $(foreach entry,$(call entriesforcategory,$(categories
 # Output locations for all compiled catalog files.
 override allcatalogs := $(BUILDDIR)/catalogs/indices/index $(BUILDDIR)/catalogs/indices/fullindex $(categorycatalogs) $(entrycatalogs)
 
-# (overridable) Options to pass to ⛩️📰 书社.
-override shusheopts := SRCDIR=$(call quote,$(if $(wildcard $(ASSETDIR)),$(ASSETDIR),) $(if $(entrycatalogs),$(BUILDDIR)/catalogs/entries,) $(BUILDDIR)/catalogs/indices) BUILDDIR=$(call quote,$(BUILDDIR)/⛩️📰) INCLUDEDIR=$(call quote,$(SRCDIR) $(if $(wildcard $(ASSETINCLUDEDIR)),$(ASSETINCLUDEDIR),) $(if $(categorycatalogs),$(BUILDDIR)/catalogs/categories,)) DESTDIR=$(call quote,$(DESTDIR)) EXTRAMAGIC=$(call quote,$(sort $(patsubst ./%,%,$(wildcard $(THISDIR)/magic/*)) $(EXTRAMAGIC))) EXTRAPARSERS=$(call quote,$(sort $(patsubst ./%,%,$(wildcard $(THISDIR)/parsers/*.xslt)) $(EXTRAPARSERS))) EXTRATRANSFORMS=$(call quote,$(sort $(patsubst ./%,%,$(wildcard $(THISDIR)/transforms/*.xslt)) $(EXTRATRANSFORMS))) GENERATOR=$(call quote,$(GENERATOR)) VERSION=$(call quote,$(VERSION))
+# (overridable) Options to pass to ⛩📰 书社.
+override shusheopts := SRCDIR=$(call quote,$(if $(wildcard $(ASSETDIR)),$(ASSETDIR),) $(if $(entrycatalogs),$(BUILDDIR)/catalogs/entries,) $(BUILDDIR)/catalogs/indices) BUILDDIR=$(call quote,$(BUILDDIR)/⛩📰) INCLUDEDIR=$(call quote,$(SRCDIR) $(if $(wildcard $(ASSETINCLUDEDIR)),$(ASSETINCLUDEDIR),) $(if $(categorycatalogs),$(BUILDDIR)/catalogs/categories,)) DESTDIR=$(call quote,$(DESTDIR)) EXTRAMAGIC=$(call quote,$(sort $(patsubst ./%,%,$(wildcard $(THISDIR)/magic/*)) $(LESML)/magic $(EXTRAMAGIC))) EXTRAPARSERS=$(call quote,$(sort $(patsubst ./%,%,$(wildcard $(THISDIR)/parsers/*.xslt)) $(LESML)/parser.xslt $(EXTRAPARSERS))) EXTRATRANSFORMS=$(call quote,$(sort $(patsubst ./%,%,$(wildcard $(THISDIR)/transforms/*.xslt)) $(EXTRATRANSFORMS)))
 
 # ─ ¶ Recipe Variable Definitions ─────────────────────────────────────
 
@@ -206,14 +210,14 @@ $(silent)$(XMLCATALOG) --add uri '@' '@' --noout $(call quote,$(BUILDDIR)/catalo
 $(foreach category,$(categories),$(silent)$(XMLCATALOG) --add uri $(call quote,$(category)) $(call quote,$(category)/index) --noout $(call quote,$(BUILDDIR)/catalogs/indices/$(if $1,full,)index)$(newline))
 endef
 
-# ─ ¶ ⛩️📰 书社 Targets ──────────────────────────────────────────────
+# ─ ¶ ⛩📰 书社 Targets ──────────────────────────────────────────────
 
-# Targets to forward to ⛩️📰 书社.
+# Targets to forward to ⛩📰 书社.
 all install list uninstall : $(SHUSHE)/GNUmakefile catalogs
 	$(silent)$(MAKE) -f $(call quote,$<) $(call quote,$@) $(shusheopts)
 %-shushe : $(SHUSHE)/GNUmakefile FORCE
 	$(silent)$(MAKE) -f $(call quote,$<) $(call quote,$*) $(shusheopts)
-build/⛩️📰/% : $(SHUSHE)/GNUmakefile catalogs FORCE
+build/⛩📰/% : $(SHUSHE)/GNUmakefile catalogs FORCE
 	$(SILENT)$(MAKE) -f $(call quote,$<) $(call quote,$@) $(shusheopts)
 public/% : $(SHUSHE)/GNUmakefile catalogs FORCE
 	$(SILENT)$(MAKE) -f $(call quote,$<) $(call quote,$@) $(shusheopts)
@@ -243,13 +247,13 @@ listids :
 
 # Output a random unused identifier.
 wrmg :
-	@$(ECHO) $(wrmg)
+	@$(PRINTF) '%s\n' $(wrmg)
 
 # Create a new entry in the provided category and output its path.
 +% : FORCE
 	$(silent)$(call ensuredirectory,$(SRCDIR)/$*)
 	$(if $(wildcard $(SRCDIR)/$*/@),,$(silent)$(PRINTF) '%b' '%%\nCATEGORY : $*\n%%\n' > '$(SRCDIR)/$*/@')
-	$(foreach identifier,$(wrmg),@$(PRINTF) '%b' '%%\nENTRY : $(identifier)\n%%\n\n' > '$(SRCDIR)/$*/$(identifier)'$(newline)@$(ECHO) '$(SRCDIR)/$*/$(identifier)')
+	$(foreach identifier,$(wrmg),@$(PRINTF) '%b' '\0043!lesml\nENTRY : $(identifier)\n%%\n\n' > '$(SRCDIR)/$*/$(identifier)'$(newline)@$(PRINTF) '%s\n' '$(SRCDIR)/$*/$(identifier)')
 
 # ─ ¶ Special Targets ─────────────────────────────────────────────────
 
@@ -269,14 +273,19 @@ FORCE : ;
 
 # ─ ¶ Build Targets ───────────────────────────────────────────────────
 
-# Initialize the ⛩️📰 书社 repository if it is empty.
+# Initialize the ⛩📰 书社 repository if it is empty.
+ifneq ($(filter $(THISDIR)/%,$(SHUSHE)),)
 $(SHUSHE)/GNUmakefile : $(THISDIR)/%/GNUmakefile :
 	@$(PRINTF) '%s\n' $(call quote,Initializing git submodule at `$*´)
 	$(silent)cd $(THISDIR) && $(GIT) submodule update --init $(call quote,$*)
+endif
 
-# Touch parsers and transforms if the files in `lib/´ have changed.
-$(PARSERS) $(TRANSFORMS) : $(wildcard lib/*.xslt)
-	$(silent)$(TOUCH) $(call quote,$@)
+# Initialize the 💄📝 Les·M·L repository if it is empty.
+ifneq ($(filter $(THISDIR)/%,$(LESML)),)
+$(LESML)/parser.xslt : $(THISDIR)/%/parser.xslt :
+	@$(PRINTF) '%s\n' $(call quote,Initializing git submodule at `$*´)
+	$(silent)cd $(THISDIR) && $(GIT) submodule update --init $(call quote,$*)
+endif
 
 # Create an empty codex metadata file if none exists.
 $(SRCDIR)/@ :