diff options
Diffstat (limited to 'sysutils/user_cygwin/files/useradd.sh')
| -rwxr-xr-x | sysutils/user_cygwin/files/useradd.sh | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/sysutils/user_cygwin/files/useradd.sh b/sysutils/user_cygwin/files/useradd.sh new file mode 100755 index 00000000000..c42968766b9 --- /dev/null +++ b/sysutils/user_cygwin/files/useradd.sh @@ -0,0 +1,129 @@ +#!/bin/bash +# $NetBSD: useradd.sh,v 1.1 2013/03/06 12:37:16 obache Exp $ + +export PATH=/bin:$PATH + +show_usage () { + echo "usage: $0 [-mv] [-G secondary-group] [-b base-dir] [-c comment] [-d home-dir] [-g group|=uid] user" >&2 + echo " $0 -D" >&2 + exit 1 +} + +verbose=false +run_cmd () { + if $verbose; then printf '%s\n' "+ $*"; fi + "$@" +} + +base_dir="/home" + +extra_groups=() +create_homedir=false +gecos= +group=Users +home_dir= + +show_defaults () { + printf 'base_dir\t%s\n' "$base_dir" + printf 'comment\t\t%s\n' "$gecos" + printf 'group\t\t%s\n' "$group" + exit 0 +} + +while getopts 'DG:L:b:c:d:e:f:g:k:mp:or:s:u:v' f; do + case $f in + D) show_defaults;; + G) extra_groups[${#extra_groups}]="$OPTARG";; + L) echo "$0: login classes not supported; ignoring" >&2;; + b) base_dir="$OPTARG";; + c) gecos="$OPTARG";; + d) home_dir="$OPTARG";; + e) echo "$0: expiry time not yet supported; ignoring" >&2;; + f) echo "$0: inactive time not yet supported; ignoring" >&2;; + g) group="$OPTARG";; + k) echo "$0: skeleton files not yet supported; ignoring" >&22;; + m) create_homedir=true;; + p) echo "$0: cannot set password from command line; aborting" >&2; exit 1;; + o) echo "$0: cannot reuse numeric uid of another user; aborting" >&2; exit 1;; + r) echo "$0: numeric ID range cannot be set manually; ignoring" >&2;; + s) echo "$0: setting login shell not yet supported; ignoring" >&2;; + u) echo "$0: numeric uid cannot be set manually; ignoring" >&2;; + v) verbose=true;; + \?) show_usage;; + esac +done +shift $(($OPTIND - 1)) + +if [ $# -ne 1 ]; then show_usage; fi +$verbose || exec >/dev/null + +### check for existence of desired groups + +if [ "$group" != "=uid" ]; then + if ! net localgroup "${group#+}" >/dev/null 2>&1; then + echo "$0: group '$group' does not exist" >&2; exit 1 + fi +fi + +for g in "${extra_groups[@]}"; do + if ! net localgroup "${g#+}" >/dev/null 2>&1; then + echo "$0: group '$g' does not exist" >&2; exit 1 + fi +done + +### check for ability to create homedir + +if $create_homedir && [ "$home_dir" = "" ]; then + if [ ! -d "$base_dir" ]; then + echo "$0: base dir '$base_dir' does not exist" >&2; exit 1 + fi + + home_dir="$base_dir/$1" +fi + +if $create_homedir && [ -d "$home_dir" ]; then + echo "$0: home dir '$home_dir' already exists; not clobbering" >&2 + create_homedir=false +fi + +### add the user + +run_cmd net user $1 /add /fullname:"$gecos" /comment:"User added by Cygwin useradd command" || exit 1 + +### regenerate cygwin /etc/passwd +(/bin/flock -x -n 9 || exit 1; /bin/mkpasswd -l -u "$1" >&9 ) 9>> /etc/passwd + +### put user in groups + +if [ "${group}" != "Users" ]; then + # "Users" added by default; remove and add the real one here: + run_cmd net localgroup "Users" $1 /delete || exit 1 + + # Under Windows, a user *is* a group. Do nothing if =uid is given. + if [ "$group" != "=uid" ]; then + run_cmd net localgroup "${group}" $1 /add || exit 1 + fi +fi + +for g in "${extra_groups[@]}"; do + # Don't add a "primary" group as a "secondary" group too. + if [ "${g}" != "${group}" ]; then + run_cmd net localgroup "${g}" $1 /add || exit 1 + fi +done + +### set, and optionally create and cacls the homedir + +if [ "$home_dir" != "" ]; then + home_dir_nt="$(/bin/cygpath -m "$home_dir")" + + if $create_homedir; then + run_cmd /bin/mkdir -p "$home_dir" || exit 1 + run_cmd /bin/chown "$1" "$home_dir" || exit 1 + + run_cmd /bin/setfacl -r -m d:u:"$1":rwx,u:SYSTEM:rwx,u:Administrators:rwx "$home_dir" || exit 1 + fi + + run_cmd net user "$1" /homedir:"$home_dir_nt" || exit 1 +fi + |