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Merge pull request #14048 from roberth/shellcheck

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Shellcheck
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Jörg Thalheim 2025-09-22 21:57:42 +02:00 • committed by GitHub
commit af82c847a7
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7 changed files with 35 additions and 29 deletions
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42
maintainers/flake-module.nix
View file

@ -106,31 +106,8 @@
enable = true;
excludes = [
# We haven't linted these files yet
''^config/install-sh$''
''^misc/bash/completion\.sh$''
''^misc/fish/completion\.fish$''
''^misc/zsh/completion\.zsh$''
''^scripts/create-darwin-volume\.sh$''
''^scripts/install-darwin-multi-user\.sh$''
''^scripts/install-multi-user\.sh$''
''^scripts/install-systemd-multi-user\.sh$''
''^src/nix/get-env\.sh$''
''^tests/functional/ca/build-dry\.sh$''
''^tests/functional/ca/build-with-garbage-path\.sh$''
''^tests/functional/ca/common\.sh$''
''^tests/functional/ca/concurrent-builds\.sh$''
''^tests/functional/ca/eval-store\.sh$''
''^tests/functional/ca/gc\.sh$''
''^tests/functional/ca/import-from-derivation\.sh$''
''^tests/functional/ca/new-build-cmd\.sh$''
''^tests/functional/ca/nix-shell\.sh$''
''^tests/functional/ca/post-hook\.sh$''
''^tests/functional/ca/recursive\.sh$''
''^tests/functional/ca/repl\.sh$''
''^tests/functional/ca/selfref-gc\.sh$''
''^tests/functional/ca/why-depends\.sh$''
''^tests/functional/characterisation-test-infra\.sh$''
''^tests/functional/common/vars-and-functions\.sh$''
''^tests/functional/completions\.sh$''
''^tests/functional/compute-levels\.sh$''
''^tests/functional/config\.sh$''
@ -248,6 +225,25 @@
''^tests/functional/user-envs\.builder\.sh$''
''^tests/functional/user-envs\.sh$''
''^tests/functional/why-depends\.sh$''
# Shellcheck doesn't support fish or zsh shell syntax
''^misc/fish/completion\.fish$''
''^misc/zsh/completion\.zsh$''
# Content-addressed test files that use recursive-*looking* sourcing
# (cd .. && source <self>), causing shellcheck to loop
# They're small wrapper scripts with not a lot going on
''^tests/functional/ca/build-dry\.sh$''
''^tests/functional/ca/eval-store\.sh$''
''^tests/functional/ca/gc\.sh$''
''^tests/functional/ca/import-from-derivation\.sh$''
''^tests/functional/ca/new-build-cmd\.sh$''
''^tests/functional/ca/nix-shell\.sh$''
''^tests/functional/ca/post-hook\.sh$''
''^tests/functional/ca/recursive\.sh$''
''^tests/functional/ca/repl\.sh$''
''^tests/functional/ca/selfref-gc\.sh$''
''^tests/functional/ca/why-depends\.sh$''
];
};
};

1
misc/bash/completion.sh
View file

@ -1,3 +1,4 @@
# shellcheck shell=bash
function _complete_nix {
local -a words
local cword cur

1
packaging/dev-shell.nix
View file

@ -118,6 +118,7 @@ pkgs.nixComponents2.nix-util.overrideAttrs (
modular.pre-commit.settings.package
(pkgs.writeScriptBin "pre-commit-hooks-install" modular.pre-commit.settings.installationScript)
pkgs.buildPackages.nixfmt-rfc-style
pkgs.buildPackages.shellcheck
pkgs.buildPackages.gdb
]
++ lib.optional (stdenv.cc.isClang && stdenv.hostPlatform == stdenv.buildPlatform) (

14
src/nix/get-env.sh
View file

@ -1,11 +1,14 @@
# shellcheck shell=bash
set -e
# shellcheck disable=SC1090 # Dynamic sourcing is intentional
if [ -e "$NIX_ATTRS_SH_FILE" ]; then source "$NIX_ATTRS_SH_FILE"; fi
export IN_NIX_SHELL=impure
export dontAddDisableDepTrack=1
if [[ -n $stdenv ]]; then
source $stdenv/setup
# shellcheck disable=SC1091 # setup file is in nix store
source "$stdenv"/setup
fi
# Better to use compgen, but stdenv bash doesn't have it.
@ -17,10 +20,10 @@ __dumpEnv() {
printf ' "bashFunctions": {\n'
local __first=1
while read __line; do
while read -r __line; do
if ! [[ $__line =~ ^declare\ -f\ (.*) ]]; then continue; fi
__fun_name="${BASH_REMATCH[1]}"
__fun_body="$(type $__fun_name)"
__fun_body="$(type "$__fun_name")"
if [[ $__fun_body =~ \{(.*)\} ]]; then
if [[ -z $__first ]]; then printf ',\n'; else __first=; fi
__fun_body="${BASH_REMATCH[1]}"
@ -37,7 +40,7 @@ __dumpEnv() {
printf ' "variables": {\n'
local __first=1
while read __line; do
while read -r __line; do
if ! [[ $__line =~ ^declare\ (-[^ ])\ ([^=]*) ]]; then continue; fi
local type="${BASH_REMATCH[1]}"
local __var_name="${BASH_REMATCH[2]}"
@ -76,7 +79,9 @@ __dumpEnv() {
elif [[ $type == -a ]]; then
printf '"type": "array", "value": ['
local __first2=1
# shellcheck disable=SC1087 # Complex array manipulation, syntax is correct
__var_name="$__var_name[@]"
# shellcheck disable=SC1087 # Complex array manipulation, syntax is correct
for __i in "${!__var_name}"; do
if [[ -z $__first2 ]]; then printf ', '; else __first2=; fi
__escapeString "$__i"
@ -142,6 +147,7 @@ __dumpEnvToOutput() {
# array with a format like `outname => /nix/store/hash-drvname-outname`.
# Otherwise it is a space-separated list of output variable names.
if [ -e "$NIX_ATTRS_SH_FILE" ]; then
# shellcheck disable=SC2154 # outputs is set by sourced file
for __output in "${outputs[@]}"; do
__dumpEnvToOutput "$__output"
done

1
tests/functional/ca/build-with-garbage-path.sh
View file

@ -8,6 +8,7 @@ requireDaemonNewerThan "2.4pre20210621"
# Get the output path of `rootCA`, and put some garbage instead
outPath="$(nix-build ./content-addressed.nix -A rootCA --no-out-link)"
# shellcheck disable=SC2046 # Multiple store paths need to become individual args
nix-store --delete $(nix-store -q --referrers-closure "$outPath")
touch "$outPath"

1
tests/functional/ca/common.sh
View file

@ -1,3 +1,4 @@
# shellcheck shell=bash
source ../common.sh
enableFeatures "ca-derivations"

4
tests/functional/characterisation-test-infra.sh
View file

@ -40,7 +40,7 @@ echo Bye! > "$TEST_ROOT/expected"
diffAndAcceptInner test "$TEST_ROOT/got" "$TEST_ROOT/expected"
(( "$badDiff" == 1 ))
)
[[ "$(echo Bye! )" == $(< "$TEST_ROOT/expected") ]]
[[ "Bye!" == $(< "$TEST_ROOT/expected") ]]
# _NIX_TEST_ACCEPT=1 matches non-empty
echo Hi! > "$TEST_ROOT/got"
@ -57,7 +57,7 @@ echo Bye! > "$TEST_ROOT/expected"
_NIX_TEST_ACCEPT=1 diffAndAcceptInner test "$TEST_ROOT/got" "$TEST_ROOT/expected"
(( "$badDiff" == 1 ))
)
[[ "$(echo Hi! )" == $(< "$TEST_ROOT/expected") ]]
[[ "Hi!" == $(< "$TEST_ROOT/expected") ]]
# second time succeeds
(
diffAndAcceptInner test "$TEST_ROOT/got" "$TEST_ROOT/expected"