X-Git-Url: https://git.ladys.computer/Shushe/blobdiff_plain/88b64bd7d27884b514b5d8dd3c4412d6378e9fcc..b96a5ac986977275066876a3383966f1f4e24d30:/GNUmakefile?ds=inline diff --git a/GNUmakefile b/GNUmakefile index 8ce3537..8417d13 100644 --- a/GNUmakefile +++ b/GNUmakefile @@ -3,7 +3,7 @@ SHELL = /bin/sh # ━ § BASIC INFORMATION ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ override define makefileinfo ╭────────────────────────────╮ -╔╡ ⁌ ⛩️📰 书社 ∷ GNUmakefile ╞════════════════════════════════╗ +╔╡ ⁌ ⛩️📰 书社 ∷ GNUmakefile ╞═════════════════════════════════╗ ║╰────────────────────────────╯ ║ ╟┬ ¶ Prerequisites ───────────────────────────────────────────┬╢ ║│ │║ @@ -22,6 +22,7 @@ override define makefileinfo ║│ • file │║ ║│ • find │║ ║│ • git (optional) │║ +║│ • ln │║ ║│ • mkdir (requires support for `-p´) │║ ║│ • mv │║ ║│ • od (requires support for `-t x1´) │║ @@ -45,13 +46,14 @@ override define makefileinfo ║╰────────────────────────────────────────────────────────────╯║ ╟┬ ¶ Usage ───────────────────────────────────────────────────┬╢ ║│ │║ -║│ • `make all´: Compile, but do not install, all files. │║ +║│ • `make all´ (default): Compile, but do not install, all │║ +║│ files. │║ ║│ │║ ║│ • `make clean´: Remove `BUILDDIR´. │║ ║│ │║ -║│ • `make gone´: Remove installed files. │║ +║│ • `make gone´: Remove `BUILDDIR´ and installed files. │║ ║│ │║ -║│ • `make help´ (default): Print this message. │║ +║│ • `make help´: Print this message. │║ ║│ │║ ║│ • `make install´: Compile all files and install in │║ ║│ `DESTDIR´. │║ @@ -59,6 +61,9 @@ override define makefileinfo ║│ • `make list´: List all recognized source files and their │║ ║│ classification (including media type and dependencies). │║ ║│ │║ +║│ • `make uninstall´: Remove installed files, but not │║ +║│ `BUILDDIR´. │║ +║│ │║ ║│ Set `VERBOSE=1´ to see the text of commands as they are │║ ║│ executed. │║ ║│ │║ @@ -90,6 +95,7 @@ ECHO := echo FILE := file FIND := find GIT := git +LN := ln MKDIR := mkdir MV := mv OD := od @@ -131,38 +137,55 @@ DESTDIR := public # By default, this is inferred from the variable `MAKEFILE_LIST´. THISDIR := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST)))) -# The location of the magic files to use when determining media types. -# -# One is provided as part of this repository, but you can override it if you need different media type detection. +# Configuration of `find´. # -# Your computer probably has a more comprehensive one installed at `/usr/share/file/magic´, but it is not recommended that you use this directly. -# Instead, link or copy just the files you expect to need for your project. -MAGICDIR := $(patsubst ./%,%,$(THISDIR)/magic) +# By default, `find´ will ignore files which begin with a period and those which are likely to cause problems for `make´. +EXTRAFINDRULES := +EXTRAFINDINCLUDERULES := +FINDRULES := ! '(' '(' -name '[.-]*' -o -name '*[][*?:|$$%\#\\; ]*' -o -name '*[)]' ')' -a -prune ')'$(if $(EXTRAFINDRULES), -a $(EXTRAFINDRULES),) +FINDINCLUDERULES := $(FINDRULES)$(if $(EXTRAFINDINCLUDERULES), -a $(EXTRAFINDINCLUDERULES),) -# Configuration of `find´. +# The list of magic files to use when determining media types. +# +# Some are provided as part of this repository, but you can add more if you need different media type detection. # -# By default, `find´ will ignore hidden files, those which begin with a period, and those which are likely to cause problems for `make´. -FINDRULES := -flags -nohidden -and ! '(' '(' -name '[.-]*' -or -name '*[][*?:|$$%\#;]*' ')' -and -prune ')' -FINDINCLUDERULES := $(FINDRULES) +# Your computer probably has several already installed at `/usr/share/file/magic´. +EXTRAMAGIC := +MAGIC := $(sort $(patsubst ./%,%,$(wildcard $(THISDIR)/magic/*)) $(EXTRAMAGIC)) # The list of parsers for plaintext file types. # # Which parsers are provided will influence which kinds of files are recognized as plaintext. -PARSERS := $(patsubst ./%,%,$(wildcard $(THISDIR)/parsers/*.xslt)) +EXTRAPARSERS := +PARSERS := $(sort $(patsubst ./%,%,$(wildcard $(THISDIR)/parsers/*.xslt)) $(EXTRAPARSERS)) # The list of transforms. -TRANSFORMS := $(patsubst ./%,%,$(wildcard $(THISDIR)/transforms/*.xslt)) +EXTRATRANSFORMS := +TRANSFORMS := $(sort $(patsubst ./%,%,$(wildcard $(THISDIR)/transforms/*.xslt)) $(EXTRATRANSFORMS)) # List of types which should be treated as X·M·L. XMLTYPES := application/xml text/xml +# The name of the generator program. +GENERATOR := ⛩️📰 书社 + +ifdef GIT +ifneq ($(wildcard $(THISDIR)/.git),) +# A description of the current git revision of ⛩️📰 书社. +VERSION := $(shell cd $(THISDIR); $(GIT) describe 2> /dev/null || $(GIT) rev-parse HEAD 2> /dev/null || true) +endif + +ifneq ($(wildcard .git),) +# A description of the current git revision of the working directory. +SRCREV := $(shell $(GIT) describe 2> /dev/null || $(GIT) rev-parse HEAD 2> /dev/null || true) +endif +endif + # Set to a non·empty value to print all commands as they run. VERBOSE := # The default target for this makefile. -# -# Print help and exit. -.DEFAULT_GOAL := help +.DEFAULT_GOAL := all # ━ § BEGIN MAKE·FILE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ @@ -192,37 +215,28 @@ override silent := $(if $(VERBOSE),,@) # (callable) Escape special characters for use in sed regular expressions. override sedesc = $(subst /,[/],$(subst $$,\$$,$(subst *,\*,$(subst .,\.,$(subst [,\[,$(subst ^,\^,$(subst \,\\,$1))))))) +# The command to use for percent‐decoding. +override perdeccmd := $(SED) 's/|/%7C/g;s/[\]/%5C/g;s/%[0-9A-Fa-f]\{2\}/|&|/g' | $(TR) '|' '\n' | $(SED) '/^%[0-9A-Fa-f]\{2\}$$/!s/%/|%25|/' | $(TR) '|' '\n' | $(AWK) '$$0!~/%/{printf "%s",$$0}/%/{sub("%","0x");cmd="$(XARGS) $(PRINTF) \"%04o\"";printf "%s","\\";printf "%s",$$0|cmd;close(cmd)}' | $(XARGS) -0 $(PRINTF) '%b' + # (callable) Percent‐decode the given strings. -override perdec = $(foreach encoded,$1,$(shell $(PRINTF) '%s\n' $(call quote,$(encoded)) | $(SED) 's/|/%7C/g;s/[\]/%5C/g;s/%[0-9A-Fa-f]\{2\}/|&|/g' | $(TR) '|' '\n' | $(SED) '/^%[0-9A-Fa-f]\{2\}$$/!s/%/|%25|/' | $(TR) '|' '\n' | $(AWK) '$$0!~/%/{printf("%s",$$0)}/%/{sub("%","0x");printf("\\%04o",$$0)}' | $(XARGS) -0 $(PRINTF) '%b')) +override perdec = $(shell $(PRINTF) '%s\0450A' $(foreach encoded,$1,$(call quote,$(encoded))) | $(perdeccmd)) # (callable) Percent‐encode the given strings. # # This singly‐encodes u·r·i characters and doubly‐encodes other characters, then calls `perdec´ to decode back to a single encoding. # The encoding assumes the input is a “u·r·i component”; e·g that the resulting string should only contain `pchar´ (but can contain any `sub-delim´). -override perenc = $(foreach unencoded,$1,$(call perdec,$(shell $(PRINTF) '%s' $(call quote,$(unencoded)) | $(OD) -t x1 | $(SED) 's/^[0-9]*//;s/2[146-9A-Ea-e]/%&/g;s/3[0-9AaBbDd]/%&/g;s/40/%&/g;s/[46][1-9A-Fa-f]/%&/g;s/[57][0-9Aa]/%&/g;s/5[Ff]/%&/g;s/7[Ee]/%&/g;s/[ ][0-9A-Fa-f]\{2\}/%25&/g' | $(TR) -d ' \n' | $(TR) 'abcdef' 'ABCDEF'))) +# +# It is assumed that the given strings do not contain newlines. +override perenc = $(shell $(PRINTF) '%s\n' $(foreach unencoded,$1,$(call quote,$(unencoded))) | $(OD) -t x1 | $(SED) 's/^[0-9]*//;s/0[Aa]/%&/g;s/2[146-9A-Ea-e]/%&/g;s/3[0-9AaBbDd]/%&/g;s/40/%&/g;s/[46][1-9A-Fa-f]/%&/g;s/[57][0-9Aa]/%&/g;s/5[Ff]/%&/g;s/7[Ee]/%&/g;s/[ ][0-9A-Fa-f]\{2\}/%25&/g' | $(TR) -d ' \n' | $(TR) 'abcdef' 'ABCDEF' | $(perdeccmd)) # (callable) Percent‐encode each component in the given paths. -# -# ☡ This will remove leading and trailing slashes. -override pathenc = $(foreach path,$1,$(subst $(space),/,$(call perenc,$(subst /, ,$(path))))) +override pathenc = $(subst %2F,/,$(call perenc,$1)) # (overridable) Collect all of the applicable includes from the includes directory. -sourceincludes := $(shell $(FIND) $(foreach dir,$(INCLUDEDIR),$(call quote,$(dir))) -type f '(' $(FINDRULES) ')') +sourceincludes := $(shell $(FIND) $(foreach dir,$(INCLUDEDIR),$(call quote,$(dir))) '(' $(FINDRULES) ')' -a -type f) # (overridable) Collect all of the applicable source files from the source directory, removing any which are also includes. -sourcefiles := $(filter-out $(sourceincludes),$(shell $(FIND) $(foreach dir,$(SRCDIR),$(call quote,$(dir))) -type f '(' $(FINDRULES) ')')) - -ifdef GIT -ifneq ($(wildcard $(THISDIR)/.git),) -# (overridable) The name of the current revision of ⛩️📰 书社, or its hash if the current revision is not a tag. -thisrev = $(shell cd $(THISDIR); $(GIT) describe 2> /dev/null || $(GIT) rev-parse HEAD 2> /dev/null || true) -endif - -ifneq ($(wildcard .git),) -# (overridable) The name of the current revision of the working directory, or its hash if the current revision is not a tag. -srcrev = $(shell $(GIT) describe 2> /dev/null || $(GIT) rev-parse HEAD 2> /dev/null || true) -endif -endif +sourcefiles := $(filter-out $(sourceincludes),$(shell $(FIND) $(foreach dir,$(SRCDIR),$(call quote,$(dir))) '(' $(FINDRULES) ')' -a -type f)) # Figure out the file type of each source file and source include. ifneq ($(wildcard $(BUILDDIR)/magic.mgc),) @@ -248,6 +262,15 @@ override typeoffile = $(patsubst $(foreach file,$1,$(file)|%),%,$(filter $(forea # (callable) Get the identifier for the given parser or transform. override id = $(or $(shell $(XMLLINT) --xpath '/*/*[local-name()="id" and namespace-uri()="urn:fdc:ladys.computer:20231231:Shu1She4"]/text()[1]' $1 2> /dev/null),about:shushe?$(or $2,unknown)=$(call pathenc,$(basename $(notdir $1)))) +# Pair each source magic file with its location in the build directory. +override magicpair := $(foreach magicfile,$(MAGIC),$(magicfile)|$(BUILDDIR)/magic/$(notdir $(magicfile))) + +# (callable) Get the source file for the given magic files. +override magicsource = $(foreach magicpath,$1,$(patsubst %|$(magicpath),%,$(firstword $(filter %|$(magicpath),$(magicpair))))) + +# (callable) Get the build file for the given magic files. +override magicfile = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(magicpair)))) + # (callable) Get the local path for the given source file. override sourcepath = $(firstword $(foreach directory,$(SRCDIR),$(if $(filter $(directory)/%,$1),$(patsubst $(directory)/%,%,$1),))) @@ -283,7 +306,7 @@ override unparsed = $(foreach file,$1,$(patsubst %|$(file),%,$(filter %|$(file), ifneq ($(wildcard $(BUILDDIR)/dependencies),) # Pair each file with a list of dependencies for it. -override dependenciesforfile := $(foreach file,$(sourcefiles),$(file)|$(subst $(space),|,$(shell $(CAT) $(call quote,$(BUILDDIR)/dependencies) | $(SED) $(call quote,/^$(call sedesc,$(call localuri,$(file)))$$/$(comma)/^[^ ]/!d;/^ /!d;s/^ //)))) +override dependenciesforfile := $(foreach file,$(filter-out $(assetfiles),$(sourcefiles) $(sourceincludes)),$(file)|$(subst $(space),|,$(shell $(CAT) $(call quote,$(BUILDDIR)/dependencies) | $(SED) $(call quote,/^$(call sedesc,$(call localuri,$(file)))$$/$(comma)/^[^ ]/!d;/^ /!d;s/^ //)))) # (callable) Get the list of dependency leiris for the given source files. # @@ -305,6 +328,11 @@ override recursivefiles := $(foreach file,$(filter-out $(assetfiles),$(sourcefil # This is all of the non·asset, nonrecursive files. override compilablefiles := $(filter-out $(assetfiles) $(recursivefiles),$(sourcefiles)) +# Collect all files which can be installed. +# +# This is all of the comilable files and all asset sources. +override installablefiles := $(compilablefiles) $(filter $(assetfiles),$(sourcefiles)) + ifneq ($(wildcard $(BUILDDIR)/destinations),) # Get the output of the destination transform. override destinations := $(shell $(CAT) $(BUILDDIR)/destinations) @@ -338,50 +366,53 @@ override wrapplaintext = $(PRINTF) '%s\n' "$$($(PRINTF) '%b' ',) )) | $(TR) ' |' '\n ' +# Destroy installed files. +uninstall : + $(foreach file,$(installablefiles),$(if $(wildcard $(call installed,$(file))),$(silent)$(PRINTF) '%s\n' $(call quote,Removing …)$(newline)$(silent)$(RM) -f $(call quote,$(call installed,$(file)))$(newline),)) + # Raise an error when attempting to build any files with recursive dependencies. -$(call compiled,$(recursivefiles)): +$(call compiled,$(recursivefiles)) : @$(PRINTF) '%b\n' $(call quote,\0033[93;41mError:\0033[39;49m `$(call uncompiled,$@)´ has recursive dependencies:\n$(subst |, ,$(subst $(space),$(newline),$(foreach recursive,$(call recursives,$(call uncompiled,$@)),•|$(recursive))))) && false # ─ ¶ Special Targets ───────────────────────────────────────────────── # Perform secondary expansion; this enables pattern rules to determine their prerequisites based on the matched pattern. -.SECONDEXPANSION: ; +.SECONDEXPANSION : ; # Don’t use any implicit rules. -.SUFFIXES: ; +.SUFFIXES : ; -# Phony rules; always consider these out‐of‐date. -.PHONY: all default clean gone info install list $(call compiled,$(recursivefiles)); +# Phony rules; always consider these out·of·date. +.PHONY : all default clean gone info install list uninstall $(call compiled,$(recursivefiles)) ; -ifneq ($(wildcard $(BUILDDIR)/.update-types)$(wildcard $(BUILDDIR)/dependencies),) -# Reload this make·file if the dependency graph has changed. +ifneq ($(wildcard $(BUILDDIR)/.update-types)$(wildcard $(BUILDDIR)/dependencies)$(wildcard $(BUILDDIR)/destinations),) +# Reload this make·file if the dependency graph or output destinations have changed. # # The dependency graph and output destinations are used to set the values of variables in this make·file, so it’s important to ensure that they are actually up·to·date prior to executing any later rules. # -# This recipe only exists after types have been updated or when the dependency graph already exists. -$(THISDIR)/GNUmakefile:: $(BUILDDIR)/dependencies $(BUILDDIR)/destinations +# This recipe only exists after types have been updated or when the dependency graph or destinations file already exists. +$(THISDIR)/GNUmakefile :: $(BUILDDIR)/dependencies $(BUILDDIR)/destinations $(silent)$(TOUCH) $(THISDIR)/GNUmakefile $(silent)$(RM) -f $(BUILDDIR)/.update-types @$(PRINTF) '%b\n' '\0033[1mDependency graph and output destinations updated. Restarting…\0033[22m' @@ -393,9 +424,9 @@ ifeq ($(wildcard $(BUILDDIR)/.update-types),) # These are used to classify source files, so if they have changed then the make·file must be reloaded. # # This recipe sleeps for one second to ensure that files built after the restart have a more current time·stamp. -$(THISDIR)/GNUmakefile:: $(BUILDDIR)/magic.mgc $(BUILDDIR)/parser.xslt +$(THISDIR)/GNUmakefile :: $(BUILDDIR)/magic.mgc $(BUILDDIR)/parser.xslt $(silent)$(TOUCH) $(THISDIR)/GNUmakefile - $(silent)$(RM) -f $(call quote,$(BUILDDIR)/dependencies) + $(silent)$(RM) -f $(call quote,$(BUILDDIR)/dependencies) $(call quote,$(BUILDDIR)/destinations) @$(PRINTF) '%b\n' '\0033[1mMagic file or parsers have updated. Restarting…\0033[22m' $(silent)$(SLEEP) 1 $(silent)$(TOUCH) $(call quote,$(BUILDDIR)/.update-types) @@ -403,20 +434,27 @@ endif # ─ ¶ Build Targets ─────────────────────────────────────────────────── +# Create symbolic links from the build directory’s store of magic files +# to their corresponding sources. +$(call magicfile,$(MAGIC)) : $(BUILDDIR)/magic/%: $$(call magicsource,$$@) + $(silent)$(call ensuredirectory,$(dir $@)) + $(silent)$(LN) -sf $(call quote,$(realpath $<)) $(call quote,$@) + # Generate the compiled magic file from its sources. # # It must be updated if any of the files in the magic directory change. # It ⁜also⁜ should be updated if any of the files in the magic directory are deleted, but this isn’t tracked presently. -$(BUILDDIR)/magic.mgc: $(wildcard $(MAGICDIR)/*) +$(BUILDDIR)/magic.mgc : $(call magicfile,$(MAGIC)) + $(foreach outdated,$(filter-out $^,$(wildcard $(BUILDDIR)/magic/*)),$(silent)$(RM) $(call quote,$(outdated))$(newline)) @$(ECHO) "Compiling new magic…" $(silent)$(call ensuredirectory,$(dir $@)) - $(silent)cd $(call quote,$(BUILDDIR)) && $(FILE) -C -m $(call quote,$(realpath $(MAGICDIR))) + $(silent)cd $(call quote,$(BUILDDIR)) && $(FILE) -C -m $(call quote,$(realpath $(BUILDDIR)/magic)) # Generate the main parser. -$(BUILDDIR)/parser.catalog: $(PARSERS) +$(BUILDDIR)/parser.catalog : $(PARSERS) @$(ECHO) "Generating catalog of parsers…" $(silent)$(XMLCATALOG) --create --noout $(call quote,$@) - $(foreach parser,$(PARSERS),$(silent)$(XMLCATALOG) --add uri $(call quote,$(call id,$(parser),parser)) $(call quote,file:///$(call pathenc,$(abspath $(parser)))) --noout $(call quote,$@)$(newline)) + $(foreach parser,$(PARSERS),$(silent)$(XMLCATALOG) --add uri $(call quote,$(call id,$(parser),parser)) $(call quote,file://$(call pathenc,$(abspath $(parser)))) --noout $(call quote,$@)$(newline)) $(BUILDDIR)/parser.xslt: $(BUILDDIR)/parser.catalog $(THISDIR)/lib/catalog2parser.xslt @$(ECHO) "Generating main parser…" $(silent)$(XSLTPROC) -o $(call quote,$@) $(call quote,$(THISDIR)/lib/catalog2parser.xslt) $(call quote,$<) @@ -425,21 +463,21 @@ $(BUILDDIR)/parser.xslt: $(BUILDDIR)/parser.catalog $(THISDIR)/lib/catalog2parse # # Even plain X·M·L files are parsed, because they may contain X·H·T·M·L `