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makeBinaryWrapper: Assert $1 is executable

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This commit is contained in:
Doron Behar 2021-10-02 01:19:29 +03:00 committed by Tobias Bergkvist
parent 4b833cc141
commit a45c5db391
2 changed files with 13 additions and 1 deletions
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10
pkgs/build-support/setup-hooks/make-binary-wrapper.sh
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@ -1,3 +1,12 @@
# Assert that FILE exists and is executable
#
# assertExecutable FILE
assertExecutable() {
local file="$1"
[[ -f "$file" && -x "$file" ]] || \
die "Cannot wrap '$file' because it is not an executable file"
}
# Generate a binary executable wrapper for wrapping an executable.
# The binary is compiled from generated C-code using gcc.
# makeBinaryWrapper EXECUTABLE OUT_PATH ARGS
@ -39,6 +48,7 @@ makeCWrapper() {
local argv0 n params cmd main flagsBefore flags executable params length
local uses_prefix uses_suffix uses_concat3
executable=$(escapeStringLiteral "$1")
assertExecutable "$1"
params=("$@")
length=${#params[*]}
for ((n = 1; n < length; n += 1)); do

4
pkgs/top-level/all-packages.nix
View file

@ -606,7 +606,9 @@ in
makeWrapper = makeSetupHook { deps = [ dieHook ]; substitutions = { shell = targetPackages.runtimeShell; }; }
../build-support/setup-hooks/make-wrapper.sh;
makeBinaryWrapper = makeSetupHook { } ../build-support/setup-hooks/make-binary-wrapper.sh;
makeBinaryWrapper = makeSetupHook {
deps = [ dieHook ];
} ../build-support/setup-hooks/make-binary-wrapper.sh;
makeModulesClosure = { kernel, firmware, rootModules, allowMissing ? false }:
callPackage ../build-support/kernel/modules-closure.nix {