### -*-makefile-*-

all:
clean::; rm -f $(CLEANFILES)
force:
.PHONY: all clean

V			?= 0
V_AT			 = $(V_AT_$V)
V_AT_0			 = @
v-print			 = $(call v-print.$V,$1,$2)
v-print.1		 = :
v-print.0		 = printf "  %-8s %s\n" "$1" "$2"
v-tag			 = $(call v-tag.$V,$1)
v-tag.0			 = @$(call v-print.0,$1,$@);

TARGETS			 =
CLEANFILES		+= $(TARGETS)

TARGETS			+= $(addsuffix .m3u8,$(PLAYLISTS))

define %declare-playlist
PLAYLISTS		+= $1
$1_INITIAL		 = $2
$1_FULLNAME		 = $3
endef
declare-playlist	 = $(eval $(call %declare-playlist,$1,$2,$3))

ARCHIVEROOT		 = ../archive

$(call declare-playlist, 24, \#,24)
$(call declare-playlist, agent-carter, A,Agent Carter)
#$(call declare-playlist, agents-of-shield, A,Agents of SHIELD)
#$(call declare-playlist, andromeda, A,Andromeda)
#$(call declare-playlist, arrow, A,Arrow)
#$(call declare-playlist, arrowverse, A,Arrowverse)
#$(call declare-playlist, a-team, A,The A-Team)
#$(call declare-playlist, the-americans, A,The Americans)
$(call declare-playlist, allo-allo, A,'Allo 'Allo!)
$(call declare-playlist, angel, A,Angel)
$(call declare-playlist, babylon-5, B,Babylon 5)
#$(call declare-playlist, batman-1966, B,Batman (1966 series))
$(call declare-playlist, bsg-1978, B,Battlestar Galactica (1978))
#$(call declare-playlist, bsg-1980, B,Battlestar Galactica 1980)
#$(call declare-playlist, bsg-2003, B,Battlestar Galactica (2003))
#$(call declare-playlist, batwoman, B,Batwoman)
$(call declare-playlist, between-the-lines, B,Between the Lines)
#$(call declare-playlist, blackadder, B,Blackadder)
$(call declare-playlist, blakes-7, B,Blake's 7) #'
$(call declare-playlist, brass-eye, B,Brass Eye)
$(call declare-playlist, the-bridge, B,The Bridge)
$(call declare-playlist, btvs, B,Buffy the Vampire Slayer)
#$(call declare-playlist, caprica, C,Caprica)
#$(call declare-playlist, constantine, C,Constantine)
#$(call declare-playlist, cracker, C,Cracker)
#$(call declare-playlist, crow-stairway, C,The Crow—Stairway to Heaven)
#$(call declare-playlist, danger-mouse, D,Danger Mouse)
#$(call declare-playlist, dark-angel, D,Dark Angel)
#$(call declare-playlist, the-day-today, D,The Day Today)
#$(call declare-playlist, dexter, D,Dexter)
$(call declare-playlist, dollhouse, D,Dollhouse)
#$(call declare-playlist, engrenages, E,Engrenages)
#$(call declare-playlist, equalizer, E,The Equalizer (1985))
$(call declare-playlist, fawlty-towers, F,Fawlty Towers)
$(call declare-playlist, firefly, F,Firefly)
#$(call declare-playlist, the-flash, F,The Flash)
$(call declare-playlist, fry-and-laurie, F,A Bit of Fry and Laurie)
$(call declare-playlist, game-of-thrones, G,Game of Thrones)
#$(call declare-playlist, godfather-ii, G/The Godfather Trilogy,02. Part II)
#$(call declare-playlist, gotham, G,Gotham)
#$(call declare-playlist, hannibal, H,Hannibal)
#$(call declare-playlist, hhgttg, H,The Hitchhiker's Guide to the Galaxy) #'
$(call declare-playlist, sherlock-holmes, H,Sherlock Holmes (1984))
#$(call declare-playlist, house-of-cards, H,House of Cards)
#$(call declare-playlist, into-the-labyrinth, I,Into the Labyrinth)
#$(call declare-playlist, it-2017, I,It (2017))
#$(call declare-playlist, snyder-justice, J,Justice League (Snyder cut))
#$(call declare-playlist, kill-bill, K,Kill Bill)
#$(call declare-playlist, the-killing, K,The Killing)
#$(call declare-playlist, kingdom-of-heaven, K,Kingdom of Heaven (Definitive Edition))
#$(call declare-playlist, knight-rider, K,Knight Rider)
#$(call declare-playlist, legends-of-tomrrow, L,Legends of Tomorrow)
#$(call declare-playlist, lexx, L,Lexx)
#$(call declare-playlist, lois-and-clark, L,Lois and Clark—The New Adventures of Superman)
$(call declare-playlist, morse, M,Inspector Morse)
$(call declare-playlist, macgyver, M,MacGyver)
#$(call declare-playlist, metallica-s-and-m, M,Metallica—S&M)
#$(call declare-playlist, the-night-manager, N,The Night Manager)
#$(call declare-playlist, person-of-interest, P,Person of Interest)
#$(call declare-playlist, harry-potter, P,Harry Potter)
$(call declare-playlist, flying-circus, P,Monty Python's Flying Circus) #'
$(call declare-playlist, robin-of-sherwood, R,Robin of Sherwood)
$(call declare-playlist, rome, R,Rome)
#$(call declare-playlist, sanctuary, S,Sanctuary)
$(call declare-playlist, shark, S,Shark)
#$(call declare-playlist, the-shield, S,The Shield)
#$(call declare-playlist, smallville, S,Smallville)
#$(call declare-playlist, george-smiley, S,George Smiley)
$(call declare-playlist, spartacus, S,Spartacus)
#$(call declare-playlist, spooks, S,Spooks)
#$(call declare-playlist, star-wars, S,Star Wars)
$(call declare-playlist, stargate-sg1, S,Stargate SG-1)
#$(call declare-playlist, stargate-atlantis, S,Stargate Atlantis)
#$(call declare-playlist, stargate-universe, S,Stargate Universe)
#$(call declare-playlist, state-of-play, S,State of Play)
#$(call declare-playlist, supergirl, S,Supergirl)
$(call declare-playlist, terminator-scc, T,Terminator—The Sarah Connor Chronicles)
#$(call declare-playlist, traffik, T,Traffik)
#$(call declare-playlist, the-tripods, T,The Tripods)
#$(call declare-playlist, tru-calling, T,Tru Calling)
#$(call declare-playlist, ultraviolet, U,Ultraviolet)
#$(call declare-playlist, v-1983, V,V (1983))
$(call declare-playlist, v-2009, V,V (2009))
$(call declare-playlist, the-wire, W,The Wire)
$(call declare-playlist, waking-the-dead, W,Waking the Dead)
#$(call declare-playlist, wonder-woman-1975, W,Wonder Woman (1975))
#$(call declare-playlist, yes-minister, Y,Yes Minister)
#$(call declare-playlist, the-young-ones, Y,The Young Ones)

$(call declare-playlist, drwho-marco-polo, D/Doctor Who,S01E04 D. Marco Polo)
$(call declare-playlist, drwho-crusade, D/Doctor Who,S02E06 P. The Crusade)
$(call declare-playlist, drwho-masterplan, D/Doctor Who,S03E04 V. The Daleks' Master Plan) #'
$(call declare-playlist, drwho-massacre, D/Doctor Who,S03E05 W. The Massacre of St Bartholomew's Eve) #'
$(call declare-playlist, drwho-toymaker, D/Doctor Who,S03E07 Y. The Celestial Toymaker)
$(call declare-playlist, drwho-savages, D/Doctor Who,S03E09 AA. The Savages)
$(call declare-playlist, drwho-smugglers, D/Doctor Who,S04E01 CC. The Smugglers)
$(call declare-playlist, drwho-highlanders, D/Doctor Who,S04E04 FF. The Highlanders)
$(call declare-playlist, drwho-snowmen, D/Doctor Who,S05E02 NN. The Abominable Snowmen)
$(call declare-playlist, drwho-wheel, D/Doctor Who,S05E07 SS. The Wheel in Space)
$(call declare-playlist, drwho-invasion, D/Doctor Who,S06E03 VV. The Invasion)
$(call declare-playlist, drwho-pirates, D/Doctor Who,S06E06 YY. The Space Pirates)
$(call declare-playlist, drwho-war-games, D/Doctor Who,S06E07 ZZ. The War Games)
$(call declare-playlist, drwho-silurians, D/Doctor Who,S07E02 BBB. Doctor Who and the Silurians)

all: $(TARGETS)

%.m3u8: %.epls mkm3u
	$(call v-tag,MKM3U)./mkm3u "$<" >"$@.new" && mv "$@.new" "$@"

CHECKS			 = $(foreach p,$(PLAYLISTS), check/$p)
check: $(CHECKS)
$(CHECKS): check/%: %.m3u8
	$(V_AT)diff -u $< ref/$*.m3u8
.PHONY: check $(CHECKS)

LINKS			 = $(foreach p,$(PLAYLISTS), link/$p)
link: $(LINKS)
$(LINKS): link/%:
	$(V_AT) \
		ok=nil t="$(ARCHIVEROOT)/$($*_INITIAL)/$($*_FULLNAME).m3u8"; \
		if [ -L "$$t" ]; then \
		  case $$(realpath "$$t") in \
		    "$(abspath $*.m3u8)") ok=t ;; \
		  esac; \
		fi; \
		case $$ok in \
		  t) ;; \
		  *) $(call v-print,LINK,$*); \
			ln -frs $*.m3u8 "$$t.new" && mv "$$t.new" "$$t" ;; \
		esac
.PHONY: link $(LINKS)

SAVE			 = $(foreach p,$(PLAYLISTS), save/$p)
FORCE_SAVE		 = $(foreach p,$(PLAYLISTS), force-save/$p)
save: $(SAVE)
force-save: $(FORCE_SAVE)
$(SAVE): save/%: %.m3u8
	$(V_AT) \
		ok=nil; \
		if ! [ -f "ref/$*.m3u8" ]; then \
		  $(call v-print,SAVE,$*); \
		  cp $< ref/$*.m3u8.new && mv ref/$*.m3u8.new ref/$*.m3u8; \
		fi
.PHONY: save $(SAVE)
$(FORCE_SAVE): force-save/%: %.m3u8
	$(V_AT) \
		ok=nil; \
		if ! [ -f "ref/$*.m3u8" ] || ! cmp -s $< ref/$*.m3u8; then \
		  $(call v-print,SAVE,$*); \
		  cp $< ref/$*.m3u8.new && mv ref/$*.m3u8.new ref/$*.m3u8; \
		fi
.PHONY: save $(SAVE)