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Add new argument: --chdir DIR (alternative to --run "cd DIR" in makeWrapper)

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This commit is contained in:
Tobias Bergkvist 2021-12-02 03:39:25 +01:00
parent a47286f0a0
commit 64da82731d
1 changed files with 16 additions and 0 deletions
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16
pkgs/build-support/setup-hooks/make-binary-wrapper.sh
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@ -21,6 +21,7 @@ assertExecutable() {
# --set-default VAR VAL : like --set, but only adds VAR if not already set in
# the environment
# --unset VAR : remove VAR from the environment
# --chdir DIR : change working directory (use instead of --run "cd DIR")
# --add-flags FLAGS : add FLAGS to invocation of executable
# --prefix ENV SEP VAL : suffix/prefix ENV with VAL, separated by SEP
@ -117,6 +118,14 @@ makeCWrapper() {
n=$((n + 3))
[ $n -ge "$length" ] && main="$main #error makeCWrapper: $p takes 3 arguments"$'\n'
;;
--chdir)
cmd=$(changeDir "${params[n + 1]}")
main="$main $cmd"$'\n'
uses_stdio=1
uses_assert_success=1
n=$((n + 1))
[ $n -ge "$length" ] && main="$main #error makeCWrapper: $p takes 1 argument"$'\n'
;;
--add-flags)
flags="${params[n + 1]}"
flagsBefore="$flagsBefore $flags"
@ -176,6 +185,13 @@ addFlags() {
printf ' %s\n' "argv = $var;"
}
# chdir DIR
changeDir() {
local dir
dir=$(escapeStringLiteral "$1")
printf '%s' "assert_success(chdir(\"$dir\"));"
}
# prefix ENV SEP VAL
setEnvPrefix() {
local env sep val