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fix: install script to work with non-bash shells (closes #1527) #1550

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fix: install script to work with non-bash shells (closes #1527) #1550

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4857011
fix: move err definition up before possible invocation
aspizu Feb 8, 2026
7ff5a2a
fix: upgrade shell to bash if not (closes #1527)
aspizu Feb 8, 2026
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14 changes: 9 additions & 5 deletions docs/_installer/init.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,10 @@
# This is just a little script that can be downloaded from the internet to
# install wasm-pack. It just does platform detection, downloads the installer
# and runs it.
if [ -z "$BASH_VERSION" ]; then
curl https://drager.github.io/wasm-pack/installer/init.sh -sSf | bash
exit "$?"
fi

set -u

Expand Down Expand Up @@ -39,6 +43,11 @@ if [ -z "${VERSION:-}" ]; then
fi
fi

err() {
say "$1" >&2
exit 1
}

# Resolve "latest" to actual version number
if [ "$VERSION" = "latest" ]; then
VERSION=$(curl -s https://api.github.com/repos/drager/wasm-pack/releases/latest | grep '"tag_name"' | sed -E 's/.*"v?([^"]+)".*/\1/')
Expand Down Expand Up @@ -187,11 +196,6 @@ say() {
echo "wasm-pack-init: $1"
}

err() {
say "$1" >&2
exit 1
}

need_cmd() {
if ! check_cmd "$1"
then err "need '$1' (command not found)"
Expand Down
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