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patchShebangs: Allow for multiple arguments

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It's tempting to think patchShebangs supports multiple arguments.
Without this patch it just silently ignores all but the first. Now it
patches the shebangs in all of its arguments.

Fixes: #57695
This commit is contained in:
Daniel Schaefer 2019-05-01 03:19:02 +02:00
parent 81d3bd60a4
commit 4a1e51f957
1 changed files with 5 additions and 8 deletions
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13
pkgs/build-support/setup-hooks/patch-shebangs.sh
View file

@ -9,8 +9,9 @@
fixupOutputHooks+=(patchShebangsAuto)
# Run patch shebangs on a directory.
# patchShebangs [--build | --host] directory
# Run patch shebangs on a directory or file.
# Can take multiple paths as arguments.
# patchShebangs [--build | --host] PATH...
# Flags:
# --build : Lookup commands available at build-time
@ -31,9 +32,7 @@ patchShebangs() {
shift
fi
local dir="$1"
header "patching script interpreter paths in $dir"
header "patching script interpreter paths in $@"
local f
local oldPath
local newPath
@ -42,8 +41,6 @@ patchShebangs() {
local oldInterpreterLine
local newInterpreterLine
[ -e "$dir" ] || return 0
local f
while IFS= read -r -d $'\0' f; do
isScript "$f" || continue
@ -97,7 +94,7 @@ patchShebangs() {
rm "$timestamp"
fi
fi
done < <(find "$dir" -type f -perm -0100 -print0)
done < <(find "$@" -type f -perm -0100 -print0)
stopNest
}