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114 lines
4.8 KiB
114 lines
4.8 KiB
#!/usr/bin/make shebang
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# _ ____ _
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# _ __ _ __ ___ ___| |_ ___ | _ \ ___ ___| | _____ _ __
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# | '_ \| '__/ _ \_ / __/ _ \ _____| | | |/ _ \ / __| |/ / _ \ '__|
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# | |_) | | | __// /| || (_) |_____| |_| | (_) | (__| < __/ |
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# | .__/|_| \___/___|\__\___/ |____/ \___/ \___|_|\_\___|_|
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# |_|
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# h@h-lo.me 20191025 004745 -0700 PDT 1571989665 d(-_- )b...
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# This makefile automates image building and container management
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# for easy development of prezto and prezto-plugins without messing
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# up your current configuration. Prezto is installed fresh on an
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# alpine container, where you may add your edits
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#
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#######################################################################
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# REPO and IMG define the TAG for our image. this is how it gets named
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# when pushed to dockerhum. REPO should be your dockerhub username
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# IMG would be nice if its related to the project.
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REPO = hlecuanda
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IMG = prezto-dev
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TAG = $(REPO)/$(IMG)
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# ALLCODE recirds all code files so we can have the docker image
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# depend on all of them. if any file changes, the image gets rebuilt
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ALLCODE != find . -type f | grep -vEe '^\./\.+|*.md'
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RUNCOMS != ls runcoms
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# The context is the current directory. this is important if you have
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# a buildserver, v.gr on gitlab or google cloud. its still needed for
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# local builds. so don't touch this, unless you know what you're doing
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CONTEXT = .
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# All reciipes on this makefile are zsh scripts, not bash or sh
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# scripts, so we don't have to be context-switching
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SHELL = zsh
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# This removes the default build rules for gmake's built in suffixes
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# when debugging the Makefile, output is a lot more readable, plus
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# if you're not making C programs, it just makes sense to avoid
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# mistery bugs
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.SUFFIXES =
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# We don't want to fail recipies on error for the targets if .IGNORE
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.IGNORE: clean realclean ;
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# These targets don't create files and are defined for convenience.
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# note that other targets do create real files which are used to
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# determine the state of the build
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.PHONY: default run clean realclean ;
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# an empty recipe, to avoid expensive operations if we "make" by
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# mistake. it can be made to depend on another target and it will
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# become the target of a "make" call with no arguments, vg.r:
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# default: image; results in "make" and "make image" doing the same
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default: ;
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# a user callable target, depends on .container/image whiech records
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# the timestamp of the last successfuly built image
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image: .container/image ;
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# we declare .container/image to depend on $(ALLCODE) which contains
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# all files in the distribution. thus, if ANY file changes, it makes
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# our image obsolete and will be re-made on next make command
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.container/image: $(ALLCODE)
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docker build -t $(TAG) $(CONTEXT)
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[[ ! -d .container ]] && mkdir .container || :
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touch $@
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# NOTE: The following targets ( .homercs clone and .clone ) are
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# run inside the container while building a container image. They are
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# called from the Dockerfile when you "make image". .homercs creates
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# the dotfiles on our home directory and depends on .clone, so .clone
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# should be made before .homercs. We're spelling these out explicitly
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# for clarity instead of using Makefile enchantments that would make
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# this a 2 line recipe
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.homercs: .clone
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ln -s .zprezto/runcoms/zshenv /home/prezto/.zshenv
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ln -s .zprezto/runcoms/zprofile /home/prezto/.zprofile
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ln -s .zprezto/runcoms/zshrc /home/prezto/.zshrc
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ln -s .zprezto/runcoms/zpreztorc /home/prezto/.zpreztorc
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ln -s .zprezto/runcoms/zlogin /home/prezto/.zlogin
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ln -s .zprezto/runcoms/zlogout /home/prezto/.zlogout
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touch $@
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# clones the prezto repository we have copied from the build context
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# into the container, into a .zprezto directory, as the installation
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# instructions recommend.
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.clone:
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git clone --recursive src .zprezto
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touch $@
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# This runs an interactive (-it) ephemeral (--rm) container named
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# $(IMG) created from the image stored at $(TAG) it is made to depend
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# on container/image so that it checks whether image is up to # date.
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# Given that image depends on $(ALLCODE), calling "make run" will use
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# the latest image, unless any code file hasa changed in which case,
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# the image is rebuilt and then run.
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run: .container/image
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docker run -it --rm -h $(IMG) --name $(IMG) $(TAG)
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# Removes the current container and image, so we can build a new one
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# from scratch. If you want a real clean slate, then "make realclean"
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clean:
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docker container rm $(TAG)
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docker image rm $(TAG)
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rm -fv .container/*
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# Deep cleaning, will remove dangling (intermediate build) images
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# and containers for which a final image or container cannot be found
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# (i.e has been deleted by clean or removed after usage for ephemeral
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# containers. Run every once in a while.
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realclean:
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$(MAKE) clean
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docker rmi $(TAG)
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docker container prune
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docker image prune
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# vim: set ft=make sw=2 tw=7 fdm=manual noet :
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