gnu: ganeti: Adjust code style.

* gnu/packages/virtualization.scm (ganeti)[arguments]: Remove trailing #t's.
Add syntactic sugar using primitives from SRFI-1, SRFI-26, and (ice-9 match).
This commit is contained in:
Marius Bakke 2021-10-12 00:20:57 +02:00
parent 6214743aa8
commit 89ea3ab220
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@ -511,8 +511,6 @@ (define-public libx86emu
(define-public ganeti
(package
(name "ganeti")
;; Note: we use a pre-release for Python 3 compatibility as well as many
;; other fixes.
(version "3.0.1")
(source (origin
(method git-fetch)
@ -536,6 +534,9 @@ (define-public ganeti
#:modules (,@%gnu-build-system-modules
((guix build haskell-build-system) #:prefix haskell:)
((guix build python-build-system) #:select (python-version))
(srfi srfi-1)
(srfi srfi-26)
(ice-9 match)
(ice-9 rdelim))
;; The default test target includes a lot of checks that are only really
@ -590,8 +591,7 @@ (define-public ganeti
(unless (file-exists? "vcs-version")
(call-with-output-file "vcs-version"
(lambda (port)
(format port "v~a~%" ,version))))
#t))
(format port "v~a~%" ,version))))))
(add-after 'unpack 'patch-absolute-file-names
(lambda _
(substitute* '("lib/utils/process.py"
@ -617,8 +617,7 @@ (define-public ganeti
(("ndisc6") (which "ndisc6"))
(("fping") (which "fping"))
(("grep") (which "grep"))
(("ip addr") (string-append (which "ip") " addr")))
#t))
(("ip addr") (string-append (which "ip") " addr")))))
(add-after 'unpack 'override-builtin-PATH
(lambda _
;; Ganeti runs OS install scripts and similar with a built-in
@ -626,8 +625,7 @@ (define-public ganeti
(substitute* "src/Ganeti/Constants.hs"
(("/sbin:/bin:/usr/sbin:/usr/bin")
"/run/setuid-programs:/run/current-system/profile/sbin:\
/run/current-system/profile/bin"))
#t))
/run/current-system/profile/bin"))))
(add-after 'bootstrap 'patch-sphinx-version-detection
(lambda _
;; The build system runs 'sphinx-build --version' to verify that
@ -635,8 +633,7 @@ (define-public ganeti
;; .sphinx-build-real executable name created by the Sphinx wrapper.
(substitute* "configure"
(("\\$SPHINX --version 2>&1")
"$SPHINX --version 2>&1 | sed 's/.sphinx-build-real/sphinx-build/g'"))
#t))
"$SPHINX --version 2>&1 | sed 's/.sphinx-build-real/sphinx-build/g'"))))
;; The build system invokes Cabal and GHC, which do not work with
;; GHC_PACKAGE_PATH: <https://github.com/haskell/cabal/issues/3728>.
@ -650,13 +647,11 @@ (define-public ganeti
(("\\$\\(CABAL\\)")
"$(CABAL) --package-db=../package.conf.d")
(("\\$\\(GHC\\)")
"$(GHC) -package-db=../package.conf.d"))
#t))
"$(GHC) -package-db=../package.conf.d"))))
(add-after 'configure 'make-ghc-use-shared-libraries
(lambda _
(substitute* "Makefile"
(("HFLAGS =") "HFLAGS = -dynamic -fPIC"))
#t))
(("HFLAGS =") "HFLAGS = -dynamic -fPIC"))))
(add-after 'configure 'fix-installation-directories
(lambda _
(substitute* "Makefile"
@ -666,8 +661,7 @@ (define-public ganeti
;; Similarly, do not attempt to install the sample ifup scripts
;; to /etc/ganeti.
(("\\$\\(DESTDIR\\)\\$\\(ifupdir\\)")
"$(DESTDIR)${prefix}$(ifupdir)"))
#t))
"$(DESTDIR)${prefix}$(ifupdir)"))))
(add-before 'build 'adjust-tests
(lambda _
;; Disable tests that can not run. Do it early to prevent
@ -692,15 +686,13 @@ (define-public ganeti
;; the Python interpreter, which does not work very well for us.
(substitute* "Makefile"
(("PYTHONPATH=")
(string-append "PYTHONPATH=" (getenv "PYTHONPATH") ":")))
#t))
(string-append "PYTHONPATH=" (getenv "PYTHONPATH") ":")))))
(add-after 'build 'build-bash-completions
(lambda _
(let ((orig-pythonpath (getenv "PYTHONPATH")))
(setenv "PYTHONPATH" (string-append ".:" orig-pythonpath))
(invoke "./autotools/build-bash-completion")
(setenv "PYTHONPATH" orig-pythonpath)
#t)))
(setenv "PYTHONPATH" orig-pythonpath))))
(add-before 'check 'pre-check
(lambda* (#:key inputs #:allow-other-keys)
;; Set TZDIR so that time zones are found.
@ -738,15 +730,14 @@ (define-public ganeti
(for-each (lambda (file)
(symlink "../../src/htools" file))
'("hspace" "hscan" "hinfo" "hbal" "hroller"
"hcheck" "hail" "hsqueeze")))
#t))
"hcheck" "hail" "hsqueeze")))))
(add-after 'install 'install-bash-completions
(lambda* (#:key outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
(compdir (string-append out "/etc/bash_completion.d")))
(mkdir-p compdir)
(copy-file "doc/examples/bash_completion"
(string-append compdir "/ganeti"))
(string-append compdir "/ganeti"))
;; The one file contains completions for many different
;; executables. Create symlinks for found completions.
(with-directory-excursion compdir
@ -765,11 +756,10 @@ (define-public ganeti
;; Note that 'burnin' is listed with the
;; absolute file name, which is why we
;; run everything through 'basename'.
(cons (basename (car (reverse (string-split
line #\ ))))
progs))
(loop (read-line port) progs))))))))
#t)))
(match (string-split line #\ )
((commands ... prog)
(cons (basename prog) progs))))
(loop (read-line port) progs)))))))))))
;; Wrap all executables with PYTHONPATH. We can't borrow the phase
;; from python-build-system because we also need to wrap the scripts
;; in $out/lib/ganeti such as "node-daemon-setup".
@ -792,7 +782,7 @@ (define (shell-script? file)
(or (string-contains shebang "/bin/bash")
(string-contains shebang "/bin/sh")))))))
(define (wrap? file)
(define* (wrap? file #:rest _)
;; Do not wrap shell scripts because some are meant to be
;; sourced, which breaks if they are wrapped. We do wrap
;; the Haskell executables because some call out to Python
@ -804,10 +794,9 @@ (define (wrap? file)
(for-each (lambda (file)
(wrap-program file
`("PYTHONPATH" ":" prefix (,PYTHONPATH))))
(filter wrap?
(append (find-files (string-append lib "/ganeti"))
(find-files sbin))))
#t))))))
(append-map (cut find-files <> wrap?)
(list (string-append lib "/ganeti")
sbin)))))))))
(native-inputs
`(("haskell" ,ghc)
("cabal" ,cabal-install)