Re: [gentoo-dev] RFC: esethome

[Ian Stakenvicius]

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On 13/06/12 03:14 PM, Mike Frysinger wrote:
>
> eset{home,shell} don't exist today, so you should implement them
> :) -mike

RFC - heavily based on enewuser.

- --- user.eclass           [some timestamp]
+++ user.eclass.esethome  [some other timestamp]
@@ -388,3 +388,63 @@
 }

 fi
+
+# @FUNCTION: esethome
+# @USAGE: <user> <homedir>
+# @DESCRIPTION:
+# Update the home directory in a platform-agnostic way.
+# Required parameters is the username and the new home directory.
+# Specify -1 if you want to set home to the enewuser default
+# of /dev/null.
+# If the new home directory does not exist, it is created.
+# Any previously existing home directory is NOT moved.
+esethome() {
+       _assert_pkg_ebuild_phase ${FUNCNAME}
+
+       # get the username
+       local euser=$1; shift
+       if [[ -z ${euser} ]] ; then
+               eerror "No username specified !"
+               die "Cannot call esethome without a username"
+       fi
+
+       # lets see if the username already exists
+       if [[ ! -n $(egetent passwd "${euser}") ]] ; then
+               ewarn "User does not exist, cannot set home. skipping."
+               return 1
+       fi
+
+       # handle homedir
+       local ehome=$1; shift
+       if [[ -z ${ehome} ]] ; then
+               eerror "No home directory specified !"
+               die "Cannot call esethome without a home directory"
+       fi
+
+       if [[ ${ehome} == "-1" ]] ; then
+               ehome="/dev/null"
+       fi
+       einfo " - Home: ${ehome}"
+
+       # update the home directory
+       case ${CHOST} in
+       *-darwin*)
+               dscl . change "/users/${euser}" home "${ehome}"
+               ;;
+
+       *-freebsd*|*-dragonfly*)
+               pw usermod "${euser}" -d "${ehome}" || die
+               ;;
+
+       *)
+               usermod -d "${ehome}" "${euser}" || die
+               ;;
+       esac
+
+       if [[ ! -e ${ROOT}/${ehome} ]] ; then
+               einfo " - Creating ${ehome} in ${ROOT}"
+               mkdir -p "${ROOT}/${ehome}"
+               chown "${euser}" "${ROOT}/${ehome}"
+               chmod 755 "${ROOT}/${ehome}"
+       fi
+}

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