From: Ken-ichi Mito <mitty@mitty.jp>
Date: Sat, 14 Apr 2018 08:44:50 +0000 (+0900)
Subject: update bashrc
X-Git-Url: http://lab.mitty.jp/git/?p=lab.git;a=commitdiff_plain;h=a53ff5b0b6601c61e10a4e3d746acbff4349a0a1

update bashrc

- unset history max size
- use ssh-agent with screen
  - from http://www.gcd.org/blog/2006/09/100/
- add $HOME/bin to $PATH if it exists
---

diff --git a/TipAndDoc/.bashrc b/TipAndDoc/.bashrc
index fd11a78..1306c0c 100644
--- a/TipAndDoc/.bashrc
+++ b/TipAndDoc/.bashrc
@@ -4,9 +4,6 @@ ulimit -c 0 # no dump core
 export PAGER=less
 export LESS='-FRX -i -P ?f%f:(stdin).  ?lb%lb?L/%L..  [?eEOF:?pb%pb\%..]'
 
-HISTSIZE=50000
-HISTFILESIZE=50000
-
 set -o notify   # notify end of background job immediately
 
 shopt -s histappend     # append command history instead of overwrite
@@ -33,6 +30,22 @@ else
     export PS1='\u@\h:\w\$ '
 fi
 
+agent="$HOME/.ssh/ssh-agent-$USER"
+if [ -S "$SSH_AUTH_SOCK" ]; then
+    case $SSH_AUTH_SOCK in
+    /tmp/*/agent.[0-9]*)
+        ln -snf "$SSH_AUTH_SOCK" $agent && export SSH_AUTH_SOCK=$agent
+    esac
+elif [ -S $agent ]; then
+    export SSH_AUTH_SOCK=$agent
+else
+    echo "no ssh-agent"
+fi
+
+if [ -d "$HOME/bin" ]; then
+    PATH="$HOME/bin:$PATH"
+fi
+
 alias vi='vim'
 alias sudo='sudo -H '
 alias rm='rm -v'