From: Nicolas Boisselier <nicolas.boisselier@gmail.com>
Date: Wed, 8 Jul 2015 13:26:48 +0000 (+0100)
Subject: shell functions
X-Git-Url: https://git.nbdom.net/?a=commitdiff_plain;h=e9271559dac82f6f725b2a43a88f73658a69a462;p=nb.git

shell functions
---

diff --git a/etc/bashrc b/etc/bashrc
index 87fa72ba..4c3170f2 100644
--- a/etc/bashrc
+++ b/etc/bashrc
@@ -4,7 +4,7 @@
 #
 #################################################################################
 case "$BASH_SOURCE" in */*) path="${BASH_SOURCE%/*}";; *) path='.' ;; esac
-. "$path/bashrc.function"
+[ -e "$path/bashrc.function" ] && . "$path/bashrc.function"
 NB_ROOT=$(realpath ${path}/..)
 unset path
 
diff --git a/etc/bashrc.function b/etc/bashrc.function
index bc1eb0ab..86167de6 100644
--- a/etc/bashrc.function
+++ b/etc/bashrc.function
@@ -4,7 +4,24 @@
 #
 #################################################################################
 shell_functions() {
-  set | perl -ne '/^([\w_-]+) \(\)\s*$/ and print "$1\n"'
+  set | perl -ne '/^([a-z][\w_-]+) \(\)\s*$/ and print "$1\n"'
+}
+
+shell_slogin() {
+  declare server; server="$1"; shift
+  declare tmp; tmp="/tmp/$FUNCNAME.$USER"
+  (
+    alias
+    type $(shell_functions) | grep -v 'is a function$'
+    cat $NB_ROOT/etc/bashrc
+  ) | ssh "$server" "cat > $tmp || rm -vf $tmp" || return
+
+  declare args
+  if [ -z "$@" ]; then
+    slogin -qt "$server" "bash --rcfile $tmp && rm -f $tmp"
+  else
+    slogin -qt "$server" "bash && rm -f $tmp" <<< ". $tmp; $@"
+  fi
 }
 
 ips() {