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|
{
lib,
writeText,
writeCBin,
writeShellScript,
makeWrapper,
runCommand,
which,
...
}:
let
# Testfiles
foofile = writeText "foofile" "foo";
barfile = writeText "barfile" "bar";
# Wrapped binaries
wrappedArgv0 = writeCBin "wrapped-argv0" ''
#include <stdio.h>
#include <stdlib.h>
void main(int argc, char** argv) {
printf("argv0=%s", argv[0]);
exit(0);
}
'';
wrappedBinaryVar = writeShellScript "wrapped-var" ''
echo "VAR=$VAR"
'';
wrappedBinaryArgs = writeShellScript "wrapped-args" ''
printf '%s\n' "$@"
'';
mkWrapperBinary =
{
name,
args,
wrapped ? wrappedBinaryVar,
}:
runCommand name
{
nativeBuildInputs = [ makeWrapper ];
}
''
mkdir -p $out/bin
makeWrapper "${wrapped}" "$out/bin/${name}" ${lib.escapeShellArgs args}
'';
mkArgTest = cmd: toExpect: mkTest cmd (builtins.concatStringsSep "\n" toExpect);
mkTest = cmd: toExpect: ''
output="$(${cmd})"
if [[ "$output" != ${lib.escapeShellArg toExpect} ]]; then
echo "test failed: the output of ${cmd} was '$output', expected ${lib.escapeShellArg toExpect}"
echo "the wrapper contents:"
for i in ${cmd}; do
if [[ $i =~ ^test- ]]; then
cat $(which $i)
fi
done
exit 1
fi
'';
in
runCommand "make-wrapper-test"
{
nativeBuildInputs = [
which
(mkWrapperBinary {
name = "test-argv0";
args = [
"--argv0"
"foo"
];
wrapped = "${wrappedArgv0}/bin/wrapped-argv0";
})
(mkWrapperBinary {
name = "test-set";
args = [
"--set"
"VAR"
"abc"
];
})
(mkWrapperBinary {
name = "test-set-default";
args = [
"--set-default"
"VAR"
"abc"
];
})
(mkWrapperBinary {
name = "test-unset";
args = [
"--unset"
"VAR"
];
})
(mkWrapperBinary {
name = "test-run";
args = [
"--run"
"echo bar"
];
})
(mkWrapperBinary {
name = "test-run-and-set";
args = [
"--run"
"export VAR=foo"
"--set"
"VAR"
"bar"
];
})
(mkWrapperBinary {
name = "test-args";
args = [
"--add-flags"
"abc"
"--append-flags"
"xyz"
];
wrapped = wrappedBinaryArgs;
})
(mkWrapperBinary {
name = "test-arg";
args = [
"--add-flag"
"abc 'aaaaa' jkhhjk"
"--append-flag"
"xyz ggg"
];
wrapped = wrappedBinaryArgs;
})
(mkWrapperBinary {
name = "test-prefix";
args = [
"--prefix"
"VAR"
":"
"abc"
];
})
(mkWrapperBinary {
name = "test-prefix-noglob";
args = [
"--prefix"
"VAR"
":"
"./*"
];
})
(mkWrapperBinary {
name = "test-suffix";
args = [
"--suffix"
"VAR"
":"
"abc"
];
})
(mkWrapperBinary {
name = "test-prefix-and-suffix";
args = [
"--prefix"
"VAR"
":"
"foo"
"--suffix"
"VAR"
":"
"bar"
];
})
(mkWrapperBinary {
name = "test-prefix-multi";
args = [
"--prefix"
"VAR"
":"
"abc:foo:foo"
];
})
(mkWrapperBinary {
name = "test-suffix-each";
args = [
"--suffix-each"
"VAR"
":"
"foo bar:def"
];
})
(mkWrapperBinary {
name = "test-prefix-each";
args = [
"--prefix-each"
"VAR"
":"
"foo bar:def"
];
})
(mkWrapperBinary {
name = "test-suffix-contents";
args = [
"--suffix-contents"
"VAR"
":"
"${foofile} ${barfile}"
];
})
(mkWrapperBinary {
name = "test-prefix-contents";
args = [
"--prefix-contents"
"VAR"
":"
"${foofile} ${barfile}"
];
})
];
}
(
# --argv0 works
mkTest "test-argv0" "argv0=foo"
# --set works
+ mkTest "test-set" "VAR=abc"
# --set overwrites the variable
+ mkTest "VAR=foo test-set" "VAR=abc"
# --set-default works
+ mkTest "test-set-default" "VAR=abc"
# --set-default doesn"t overwrite the variable
+ mkTest "VAR=foo test-set-default" "VAR=foo"
# --unset works
+ mkTest "VAR=foo test-unset" "VAR="
# --add-flags and --append-flags work
+ mkArgTest "test-args" [
"abc"
"xyz"
]
# --add-flag and --append-flag work
+ mkArgTest "test-arg" [
"abc 'aaaaa' jkhhjk"
"xyz ggg"
]
# given flags are kept
+ mkArgTest "test-args foo" [
"abc"
"foo"
"xyz"
]
# --run works
+ mkTest "test-run" "bar\nVAR="
# --run & --set works
+ mkTest "test-run-and-set" "VAR=bar"
# --prefix works
+ mkTest "VAR=foo test-prefix" "VAR=abc:foo"
# sets variable if not set yet
+ mkTest "test-prefix" "VAR=abc"
# prepends value only once
+ mkTest "VAR=abc test-prefix" "VAR=abc"
# Moves value to the front if it already existed
+ mkTest "VAR=foo:abc test-prefix" "VAR=abc:foo"
+ mkTest "VAR=abc:foo:bar test-prefix-multi" "VAR=abc:foo:bar"
# Doesn't overwrite parts of the string
+ mkTest "VAR=test:abcde:test test-prefix" "VAR=abc:test:abcde:test"
# Only append the value once when given multiple times in a parameter
# to makeWrapper
+ mkTest "test-prefix" "VAR=abc"
# --prefix doesn't expand globs
+ mkTest "VAR=f?oo test-prefix-noglob" "VAR=./*:f?oo"
# --suffix works
+ mkTest "VAR=foo test-suffix" "VAR=foo:abc"
# sets variable if not set yet
+ mkTest "test-suffix" "VAR=abc"
# adds the same value only once
+ mkTest "VAR=abc test-suffix" "VAR=abc"
+ mkTest "VAR=abc:foo test-suffix" "VAR=abc:foo"
# --prefix in combination with --suffix
+ mkTest "VAR=abc test-prefix-and-suffix" "VAR=foo:abc:bar"
# --suffix-each works
+ mkTest "VAR=abc test-suffix-each" "VAR=abc:foo:bar:def"
# --prefix-each works
+ mkTest "VAR=abc test-prefix-each" "VAR=bar:def:foo:abc"
# --suffix-contents works
+ mkTest "VAR=abc test-suffix-contents" "VAR=abc:foo:bar"
# --prefix-contents works
+ mkTest "VAR=abc test-prefix-contents" "VAR=bar:foo:abc"
+ "touch $out"
)
|
