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add support to cargo binaries #4

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add support to cargo binaries #4

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28 changes: 25 additions & 3 deletions src/modules/rust.eselect
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Original file line number Diff line number Diff line change
Expand Up @@ -66,7 +66,7 @@ get_last_set_symlinks() {
}

#get lists of symlinks
get_symlinks() {
get_provider_symlinks() {
local target=$1
if [ "${target}" == "NOT_SET" ]; then
echo /usr/bin/rustdoc
Expand All @@ -81,6 +81,21 @@ get_symlinks() {
echo "${symlinks[@]}"
}

#get lists of symlinks for cargo binaries
get_binaries_symlinks() {
if is_number "${target}"; then
local targets=( $(find_targets) )
target=${targets[target]}
fi

local symlinks=()
for package in /etc/env.d/rust/*binaries-${target}; do
symlinks+=$(get_symlinks_from_file "${EROOT}${package}")
done
echo "${symlinks[@]}"
}


# remove symlink if exists
remove_symlink() {
local symlink=$1
Expand Down Expand Up @@ -143,14 +158,21 @@ set_version() {

set_symlink "${EROOT}/usr/bin/rustc-${target_postfix}" "${EROOT}/usr/bin/rustc"

local symlinks=( $(get_symlinks ${target}) )
for i in "${symlinks[@]}"; do
local target_symlinks=( $(get_provider_symlinks ${target}) )
for i in "${target_symlinks[@]}"; do
set_symlink "${EROOT}${i}-${target_postfix}" "${EROOT}${i}"
done

cp "${EROOT}/etc/env.d/rust/provider-${target}" \
"${EROOT}/etc/env.d/rust/last-set" || \
die -q "symlink list copying failed"

local binaries_symlinks=( $(get_binaries_symlinks ${target}) )
for i in "${binaries_symlinks[@]}"; do
set_symlink "${EROOT}/usr/lib/rust-${target_postfix}/bin/$(basename ${i})" "${EROOT}${i}"
echo "${i}" >> "${EROOT}/etc/env.d/rust/last-set" || \
die -q "binary symlink list copying failed"
done
}

### list action ###
Expand Down