2019-03-03 18:12:28 +00:00
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BACKUP_SOURCE ?= .
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BACKUP_TARGET ?= ..
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BACKUP_DATE ?= $(shell date +'%y%m%d-%H%M%S')
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2008-10-10 20:12:44 +00:00
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2019-03-03 18:12:28 +00:00
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_BACKUP_SOURCE = $(notdir $(shell cd $(BACKUP_SOURCE); $(PWD)))
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2008-10-10 20:12:44 +00:00
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2018-12-27 17:02:19 +00:00
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ifndef BACKUP_MK_INCLUDED
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2019-03-03 18:12:28 +00:00
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BACKUP_MK_INCLUDED = true
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2018-12-27 17:02:19 +00:00
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2008-10-10 20:12:44 +00:00
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backup: distclean
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tar -C .. $(_BACKUP_SOURCE) -cjf $(BACKUP_TARGET)/$(_BACKUP_SOURCE)-$(BACKUP_DATE).tar.bz2
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purge-last-backup:
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2017-09-02 19:26:52 +00:00
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$(RM) -f $(shell ls $(BACKUP_TARGET)/$(_BACKUP_SOURCE)-*.tar.bz2 | tail -1)
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2008-10-10 20:12:44 +00:00
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2018-12-27 17:02:19 +00:00
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endif # ifndef BACKUP_MK_INCLUDED
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