nixpkgs/pkgs/tools/misc/execline/default.nix
Profpatsch a3698d9f36 execline: 2.6.0.0 -> 2.6.1.0
Hello,

 execline-2.6.1.0 is out.

 This version features a more expressive format for the envfile binary.
Most of the files that are suitable for a systemd EnvironmentFile=
directive are now parsable with envfile: double quotes are supported,
backslashed newlines are supported, a few C escape sequences are
supported (including octal and hexadecimal). So it is now possible to
read most existing /etc/default configuration files without spawning a
shell.

 Additionally, envfile now comes with a -I option that makes it ignore
a nonexistent file, instead of failing.

 git://git.skarnet.org/execline
 https://skarnet.org/software/execline/

 Enjoy,
 Bug-reports welcome.
2020-06-10 14:49:06 +02:00

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{ lib, skawarePackages
# for execlineb-with-builtins
, coreutils, gnugrep, writeScriptBin, runCommand, runCommandCC
}:
with skawarePackages;
buildPackage {
pname = "execline";
version = "2.6.1.0";
sha256 = "0mj565xml3hvw27finydms0s9abbbpgbr29vnr8gwi7zjzq7ck52";
description = "A small scripting language, to be used in place of a shell in non-interactive scripts";
outputs = [ "bin" "lib" "dev" "doc" "out" ];
# TODO: nsss support
configureFlags = [
"--libdir=\${lib}/lib"
"--dynlibdir=\${lib}/lib"
"--bindir=\${bin}/bin"
"--includedir=\${dev}/include"
"--with-sysdeps=${skalibs.lib}/lib/skalibs/sysdeps"
"--with-include=${skalibs.dev}/include"
"--with-lib=${skalibs.lib}/lib"
"--with-dynlib=${skalibs.lib}/lib"
];
postInstall = ''
# remove all execline executables from build directory
rm $(find -type f -mindepth 1 -maxdepth 1 -executable)
rm libexecline.*
mv doc $doc/share/doc/execline/html
mv examples $doc/share/doc/execline/examples
mv $bin/bin/execlineb $bin/bin/.execlineb-wrapped
# A wrapper around execlineb, which provides all execline
# tools on `execlineb`s PATH.
# It is implemented as a C script, because on non-Linux,
# nested shebang lines are not supported.
# The -lskarnet has to come at the end to support static builds.
$CC \
-O \
-Wall -Wpedantic \
-D "EXECLINEB_PATH()=\"$bin/bin/.execlineb-wrapped\"" \
-D "EXECLINE_BIN_PATH()=\"$bin/bin\"" \
-I "${skalibs.dev}/include" \
-L "${skalibs.lib}/lib" \
-o "$bin/bin/execlineb" \
${./execlineb-wrapper.c} \
-lskarnet
'';
}