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core: 用 which 判断命令是否存在

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bin456789
2023-09-21 00:12:48 +08:00
parent 4f9c2a7415
commit d501d66de9
1 changed files with 3 additions and 2 deletions
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reinstall.sh
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@ -576,10 +576,11 @@ install_pkg() {
is_in_windows && return is_in_windows && return
for cmd in "$@"; do for cmd in "$@"; do
if ! command -v $cmd || # 用 which 而不是 command -v，因为 command -v 把脚本中的function也算在内
if ! which $cmd >/dev/null ||
# gentoo 默认编译的 unsquashfs 不支持 xz # gentoo 默认编译的 unsquashfs 不支持 xz
{ [ "$cmd" = unsquashfs ] && { [ "$cmd" = unsquashfs ] &&
command -v emerge && which emerge >/dev/null &&
! unsquashfs |& grep -w xz && ! unsquashfs |& grep -w xz &&
echo "unsquashfs not supported xz. need rebuild."; }; then echo "unsquashfs not supported xz. need rebuild."; }; then