mirror of
https://github.com/shadowsocks/shadowsocks-libev.git
synced 2026-10-20 13:03:50 +00:00
Rick Lei
e63de4ce23
Commit https://github.com/shadowsocks/shadowsocks-libev/commit/f32ac38c2f7aab09ec25131209954957518de42a allows to use pwgen to generate the initial password at the first installation. However it won't work when apg isn't installed because: * the postinst script has errexit option set ("set -e") * at the first installation of ss-libev, apg or pwgen will be called to generate the initial password in config.json * when apg isn't installed, "pathfind apg" would return 1 * and the postinst script will immediately exit due to "set -e" This commit temporarily turn off the errexit option for pathfind()
54 lines
1.1 KiB
Bash
Executable File
54 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
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set -e
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# POSIX-compliant maint function recommend by devref
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# to check for the existence of a command
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# https://www.debian.org/doc/manuals/developers-reference/ch06.html#bpp-debian-maint-scripts
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pathfind() {
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OLDIFS="$IFS"
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IFS=:
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for p in $PATH; do
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if [ -x "$p/$*" ]; then
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IFS="$OLDIFS"
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return 0
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fi
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done
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IFS="$OLDIFS"
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return 1
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}
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case "$1" in
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configure|reconfigure)
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pathfind setcap && setcap \
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cap_net_bind_service+ep /usr/bin/ss-local \
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cap_net_bind_service,cap_net_admin+ep /usr/bin/ss-redir \
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cap_net_bind_service+ep /usr/bin/ss-server \
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cap_net_bind_service+ep /usr/bin/ss-tunnel
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if [ ! -f /etc/shadowsocks-libev/config.json ]; then
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set +e
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pathfind apg
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if [ $? -eq 0 ]; then
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passwd=$(apg -n 1 -M ncl)
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else
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passwd=$(pwgen 12 1)
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fi
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set -e
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mkdir -p /etc/shadowsocks-libev
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sed "s/barfoo!/$passwd/" /usr/share/shadowsocks-libev/config.json \
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> /etc/shadowsocks-libev/config.json
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fi
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;;
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abort-upgrade|abort-remove|abort-deconfigure)
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exit 0
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;;
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*)
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echo "postinst called with unknown argument \`$1'" >&2
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exit 0
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;;
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esac
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#DEBHELPER#
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exit 0
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