X-Git-Url: https://git.jankratochvil.net/?a=blobdiff_plain;f=.bashrc;h=cbf93fd1f423f7ba3174b0cecc305cdbdb0a08b5;hb=e5481c77578bfcf0624dc3b6a93968c34cd6c150;hp=214164446eefeeb5f0b2bfb4f32a957acca97f37;hpb=8d2067d015a13cd5d5526f7a5e1dbc1ee08c3d7b;p=nethome.git

diff --git a/.bashrc b/.bashrc
index 2141644..cbf93fd 100644
--- a/.bashrc
+++ b/.bashrc
@@ -122,6 +122,7 @@ alias maple="ssh -t vega.fjfi.cvut.cz maple"
 alias vi='vim'
 alias grepb='grep --binary-files=binary'
 alias L='lynx'
+alias chown='chown --no-dereference'
 alias cvs2cl='cvs2cl --window 3600 --separate-header --no-wrap'
 alias cvsfiles='cvsutil --files --print'
 alias cvsignores='cvsutil --ignores --print'
@@ -141,7 +142,7 @@ unalias 2>/dev/null du	# -h
 
 export IGNOREEOF=10
 # '2>/dev/null' to prevent: TMOUT: readonly variable
-export TMOUT=900 2>/dev/null
+[ -n "$SSH_TTY" ] && export TMOUT=900 2>/dev/null
 export EDITOR='vim'
 [ -x /bin/less ] && export PAGER='/bin/less -MMh5cis'
 export PERL_MM_OPT="PERL=$HOME/bin/perlilib"
@@ -161,11 +162,17 @@ if [ -n "$PS1" ];then	# set only in interactive sessions
 export MINICOM="-m -c on"	# metakeys+color
 export HISTSIZE=100000
 export HISTFILESIZE="$HISTSIZE"
+export GDBHISTFILE="$HOME/.gdb_history"
 export CVS_RSH="ssh"
 # Do not: grep -w "$TERM" /etc/termcap >/dev/null || export TERM=vt220
 # as Sun workaround as Debian misses: /etc/termcap
 # expects: $uname_p
 [ "$TERM" = vt220 -a "${uname_p%86}" != "$uname_p" ] && export TERM=linux
+if grep 2>/dev/null -q '^..............:0C38 00000000:0000 0A ' /proc/net/tcp;then
+	export  http_proxy=http://127.0.0.1:3128/
+	export https_proxy=http://127.0.0.1:3128/
+	export   ftp_proxy=http://127.0.0.1:3128/
+fi
 
 export SOCKS5_SERVER=icsocks.holland.sun.com
 
@@ -222,7 +229,7 @@ function ctags {(unset ctags;
 function ctagsh { ctags "--c-types=+px"; }; export -f ctagsh
 function cpan {(unset cpan; if [ $# = 0 ];then cpan;else perl -MCPAN -e "install qw($*);";fi; );}; export -f cpan
 function exx { cd "`unset exx;exx "$@"|tee /proc/self/fd/2|tail -n1|sed -n 's/^extdir=//p'`"; };export -f exx
-function revlines { perl -e 'my @r=();push @r,$_ while (<>);print pop @r while @r;'; }; export -f revlines
+function revlines { perl -e 'print reverse <>;'; }; export -f revlines
 
 ulimit -S -c 0
 set +H
@@ -231,6 +238,45 @@ unset OPTIND
 
 if [ -f "$HOME/.bashrc.local" ];then source "$HOME/.bashrc.local";fi
 
+# Interactive part:
+for key in $HOME/.ssh/id_dsa;do
+	[ -r "$key" ] || continue
+	[ -n "$SSH_TTY" ] && continue
+
+	agenteval=/tmp/.$USER.ssh-agent.eval
+	if lockfile -1 -r 3 -l 10 -s 1 $agenteval.lock;then
+		test -f $agenteval -a -O $agenteval -a -G $agenteval &&
+				# ">/dev/null" to prevent: echo Agent pid 31074;
+				source $agenteval >/dev/null
+		if [ "ssh-agent" != "`(xargs -0 </proc/"$SSH_AGENT_PID"/cmdline sh -c 'echo "$0"') 2>/dev/null `" ];then
+			rm -f $agenteval
+			(test ! -e $agenteval && ssh-agent -s >$agenteval) || echo >&2 'Failing ssh-agent!'
+			# ">/dev/null" to prevent: echo Agent pid 31074;
+			source $agenteval >/dev/null
+		fi
+		rm -f $agenteval.lock
+	fi
+
+	# Prevent gdm(8) lockups on non-interactive consoles.
+	tty -s || continue
+	(ssh-add -l|grep -qw "$key") && continue
+	if lockfile -! -1 -r 0 $agenteval.input.lock 2>/dev/null;then
+		echo >&2 -n "Locking: $agenteval.input.lock ... "
+		lockfile -1 -r -1 $agenteval.input.lock
+		echo >&2 "locked"
+	fi
+	# Recheck identity existence after the lock acquire
+	if ssh-add -l|grep -qw "$key";then
+		echo >&2 "Identity $key already appended in the meantime."
+	else
+		# "2>/dev/null" to prevent: Identity added: .ssh/id_dsa (.ssh/id_dsa)
+		ssh-add "$key" 2>/dev/null
+	fi
+	rm -f $agenteval.input.lock
+	echo >&2 "$agenteval.input.lock unlocked."
+done
+unset agenteval
+
 	unset _home_short_dotbashrc	# permit later reinitializations
 fi	# _home_short_dotbashrc