98a4673a0c
Allow the hints file to apply a correct timestamp to the Guidebooks prior to use. Detect the NH_DATESUB in the Guidebook.mn or Guidebook.tex files and replace the datestamping line that follows. If git is available, it determines the hash of the last commit applied to doc/Guidebook.mn, and then determines the date of that commit. The interim Guidebook.dated.mn (or Guidebook.dated.tex) gets the datestamp applied. If git isn't available or doesn't correctly provide the hash for doc/Guidebook.mn, it should just continue to use whatever hard-coded date in the Guidebook.mn source file (it uses it instead of the interim file).
18 lines
682 B
Plaintext
Executable File
18 lines
682 B
Plaintext
Executable File
# NetHack 3.7 gbdates-pre.370 $NHDT-Date: 1599687610 2020/09/09 21:40:10 $ $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.11 $
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ifdef MAKEFILE_DOC
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ifneq "$(GIT)" "0"
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#Get the hash of the last update to Guidebook.mn
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GB_LAST_COMMIT := $(shell git log -n 1 --pretty=format:%H -- Guidebook.mn)
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ifneq "$(GB_LAST_COMMIT)" ""
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GB_DATESTAMP := $(shell git show -s --format=%cd --date=format:'%B %d, %Y' $(GB_LAST_COMMIT))
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endif # GB_LAST_COMMIT
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ifneq "$(GB_DATESTAMP)" ""
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DOC_EXTRAS += Guidebook.dated.mn Guidebook.dated.tex
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override GUIDEBOOK_MN = Guidebook.dated.mn
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override GUIDEBOOK_TEX = Guidebook.dated.tex
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endif # GB_DATESTAMP
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endif # GIT=0 explicitly
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endif # MAKEFILE_DOC
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#
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