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gnu: elixir: Add src output, metas correction, lint warnings fix.

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* gnu/packages/elixir.scm (elixir): Add src output, metas correction, lint warnings fix.

Change-Id: I93ae35239168de9a8d8d99ca83950edfce735bc2

Co-authored-by: Andrew Tropin <andrew@trop.in>

Signed-off-by: Andrew Tropin <andrew@trop.in>
Change-Id: Ibc9a72aa21e62cec6fc1121b6b21e12a5a967fed
This commit is contained in:
Igor Goryachev via Guix-patches via 2024-06-13 09:17:55 +03:00 committed by Andrew Tropin
parent 58ebd2402f
commit 70a316c884
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GPG key ID: 2208D20958C1DEB0
1 changed files with 91 additions and 61 deletions
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152
gnu/packages/elixir.scm
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@ -34,6 +34,7 @@ (define-module (gnu packages elixir)
#:use-module (guix git-download)
#:use-module (guix packages)
#:use-module (gnu packages)
#:use-module (gnu packages bash)
#:use-module (gnu packages erlang)
#:use-module (gnu packages version-control))
@ -58,59 +59,85 @@ (define-public elixir
#:parallel-tests? #f ;see <https://debbugs.gnu.org/cgi/bugreport.cgi?bug=32171#23>
#:make-flags #~(list (string-append "PREFIX=" #$output))
#:phases
#~(modify-phases %standard-phases
(add-after 'unpack 'make-git-checkout-writable
(lambda _
(for-each make-file-writable (find-files "."))))
(add-after 'make-git-checkout-writable 'replace-paths
(lambda* (#:key inputs #:allow-other-keys)
;; Note: references end up obfuscated in binary BEAM files where
;; they may be invisible to the GC and graft code:
;; <https://issues.guix.gnu.org/54304#11>.
(substitute* '("lib/mix/lib/mix/release.ex"
"lib/mix/lib/mix/tasks/release.init.ex")
(("#!/bin/sh")
(string-append "#!" (search-input-file inputs "/bin/sh"))))
(substitute* "bin/elixir"
(("ERTS_BIN=\n")
(string-append
"ERTS_BIN="
;; Elixir Releases will prepend to ERTS_BIN the path of
;; a copy of erl. We detect if a release is being generated
;; by checking the initial ERTS_BIN value: if it's empty, we
;; are not in release mode and can point to the actual erl
;; binary in Guix store.
"\nif [ -z \"$ERTS_BIN\" ]; then ERTS_BIN="
(string-drop-right (search-input-file inputs "/bin/erl") 3)
"; fi\n")))
(substitute* "bin/mix"
(("#!/usr/bin/env elixir")
(string-append "#!" #$output "/bin/elixir")))))
(add-before 'build 'make-current
;; The Elixir compiler checks whether or not to compile files by
;; inspecting their timestamps. When the timestamp is equal to the
;; epoch no compilation will be performed. Some tests fail when
;; files are older than Jan 1, 2000.
(lambda _
(for-each (lambda (file)
(let ((recent 1400000000))
(utime file recent recent 0 0)))
(find-files "." ".*"))))
(add-before 'check 'set-home
(lambda* (#:key inputs #:allow-other-keys)
;; Some tests require access to a home directory.
(setenv "HOME" "/tmp")))
(delete 'configure)
(add-after 'install 'wrap-programs
(lambda* (#:key inputs outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
(programs '("elixir" "elixirc" "iex")))
;; mix can be sourced as an elixir script by other elixir
;; program, for example `iex -S mix`, so we should not wrap
;; mix into shell script.
(substitute* (string-append out "/bin/mix")
(("Mix.start\\(\\)")
(format #f "\
#~(let* ((compiler-path "lib/elixir/src/elixir_erl_compiler.erl")
(compiler-path-orig (string-append compiler-path ".orig")))
(modify-phases %standard-phases
(add-after 'unpack 'make-git-checkout-writable
(lambda _
(for-each make-file-writable (find-files "."))))
(add-after 'make-git-checkout-writable 'replace-paths
(lambda* (#:key inputs #:allow-other-keys)
;; Note: references end up obfuscated in binary BEAM files
;; where they may be invisible to the GC and graft code:
;; <https://issues.guix.gnu.org/54304#11>.
(substitute* '("lib/mix/lib/mix/release.ex"
"lib/mix/lib/mix/tasks/release.init.ex")
(("#!/bin/sh")
(string-append "#!" (search-input-file inputs "/bin/sh"))))
(substitute* "bin/elixir"
(("ERTS_BIN=\n")
(string-append
"ERTS_BIN="
;; Elixir Releases will prepend to ERTS_BIN the path of
;; a copy of erl. We detect if a release is being
;; generated by checking the initial ERTS_BIN value: if
;; it's empty, we are not in release mode and can point
;; to the actual erl binary in Guix store.
"\nif [ -z \"$ERTS_BIN\" ]; then ERTS_BIN="
(string-drop-right
(search-input-file inputs "/bin/erl") 3)
"; fi\n")))
(substitute* "bin/mix"
(("#!/usr/bin/env elixir")
(string-append "#!" #$output "/bin/elixir")))))
(add-after 'replace-paths 'pre-install-source
(lambda* (#:key outputs #:allow-other-keys)
(copy-recursively
"lib"
(string-append (assoc-ref outputs "src") "/source/lib"))))
;; Temporarily patch the compiler to place correct source
;; locations into module info instead of build directory.
(add-after 'pre-install-source 'patch-elixir-compiler
(lambda* (#:key outputs #:allow-other-keys)
(copy-recursively compiler-path compiler-path-orig)
(let ((source (string-append "/tmp/guix-build-" #$name "-"
#$version ".drv-0"))
(destination (assoc-ref outputs "src")))
(substitute* compiler-path
(("source, Source")
(string-append "source, string:replace(Source, \""
source "\", \"" destination "\")"))))))
(add-before 'build 'make-current
;; The Elixir compiler checks whether or not to compile files
;; by inspecting their timestamps. When the timestamp is
;; equal to the epoch no compilation will be performed. Some
;; tests fail when files are older than Jan 1, 2000.
(lambda _
(for-each (lambda (file)
(let ((recent 1400000000))
(utime file recent recent 0 0)))
(find-files "." ".*"))))
;; Unpatch the compiler and recompile it.
(add-after 'build 'restore-and-recompile
(lambda _
(copy-recursively compiler-path-orig compiler-path)
(delete-file compiler-path-orig)
(invoke "make")))
(add-before 'check 'set-home
(lambda* (#:key inputs #:allow-other-keys)
;; Some tests require access to a home directory.
(setenv "HOME" "/tmp")))
(delete 'configure)
(add-after 'install 'wrap-programs
(lambda* (#:key inputs outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
(programs '("elixir" "elixirc" "iex")))
;; mix can be sourced as an elixir script by other elixir
;; program, for example `iex -S mix`, so we should not wrap
;; mix into shell script.
(substitute* (string-append out "/bin/mix")
(("Mix.start\\(\\)")
(format #f "\
~~w[GUIX_ELIXIR_LIBS ERL_LIBS]
|> Enum.map(&System.get_env/1)
|> Enum.reject(&is_nil/1)
@ -118,18 +145,21 @@ (define-public elixir
|> case do \"\" -> :ok; erl_libs -> System.put_env(\"ERL_LIBS\", erl_libs) end
System.put_env(\"MIX_REBAR3\", System.get_env(\"MIX_REBAR3\", \"~a\"))
Mix.start()"
(search-input-file inputs "/bin/rebar3"))))
(for-each (lambda (program)
(wrap-program (string-append out "/bin/" program)
'("ERL_LIBS" prefix ("${GUIX_ELIXIR_LIBS}"))))
programs)))))))
(inputs (list erlang rebar3 git))
(search-input-file inputs "/bin/rebar3"))))
(for-each
(lambda (program)
(wrap-program (string-append out "/bin/" program)
'("ERL_LIBS" prefix ("${GUIX_ELIXIR_LIBS}"))))
programs))))))))
(outputs '("out" "src"))
(inputs (list bash-minimal erlang rebar3 git))
(native-search-paths
(list (search-path-specification
(variable "GUIX_ELIXIR_LIBS")
(files (list (string-append "lib/elixir/" (version-major+minor version)))))))
(files (list (string-append "lib/elixir/" (version-major+minor
version)))))))
(home-page "https://elixir-lang.org/")
(synopsis "Elixir programming language")
(synopsis "Functional meta-programming aware language")
(description "Elixir is a dynamic, functional language used to build
scalable and maintainable applications. Elixir leverages the Erlang VM, known
for running low-latency, distributed and fault-tolerant systems, while also