From d7d7521d837f3d1cd6e350cf1d7a70dc6fb9c0d5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=96=9F=E9=85=8C=20=E9=B5=AC=E5=85=84?= <tgckpg@gmail.com>
Date: Tue, 10 Mar 2015 12:00:40 +0800
Subject: [PATCH] Cache download

---
 bash/bashrc/rbashrc | 47 ++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 42 insertions(+), 5 deletions(-)

diff --git a/bash/bashrc/rbashrc b/bash/bashrc/rbashrc
index de99777..a685431 100644
--- a/bash/bashrc/rbashrc
+++ b/bash/bashrc/rbashrc
@@ -61,6 +61,31 @@ if ! shopt -oq posix; then
   fi
 fi
 
+BASHL_UUID="<UUID>"
+export BASH_SDIR=/tmp/$BASHL_UUID
+[ ! -d "$BASH_SDIR" ] && mkdir "$BASH_SDIR"
+
+
+function __cryptd {
+    echo "<PASSWD>" | gpg --passphrase-fd 0 -o "$2" -d "$1"
+}
+
+function __crypte {
+    echo "<PASSWD>" | gpg --passphrase-fd 0 -o "$1.enc" -c "$1"
+    mv "$1.enc" "$1"
+}
+__CFILE=""
+function __cacheDownload {
+    MLINK=$( echo "$1" | md5sum )
+
+    __CFILE=$BASH_SDIR/$MLINK
+
+    if [ ! -f "$__CFILE" ]; then
+        curl -s "$1" > "$__CFILE"
+        __crypte "$__CFILE"
+    fi
+}
+
 function rbash_upgrade {
     echo "Updating the .bashrc"
     TMPFILE=/tmp/$( cat /proc/sys/kernel/random/uuid )
@@ -74,20 +99,32 @@ function rbash_upgrade {
         MCC_NAME=$2
     fi
 
+    UUID=$( cat /proc/sys/kernel/random/uuid )
+    PASS=$( cat /proc/sys/kernel/random/uuid )
     PMC_NAME=$( echo "#_MACHINE_NAME_#" | sed -e "s/#_/</g" -e "s/_#/>/g" )
     PMCC_NAME=$( echo "#_MACHINE_COLORED_NAME_#" | sed -e "s/#_/</g" -e "s/_#/>/g" )
-    sed -i -e "s/$PMC_NAME/$MC_NAME/g" -e "s/$PMCC_NAME/$MCC_NAME/g" $TMPFILE
+    UUID_TOK=$( echo "#_UUID_#" | sed -e "s/#_/</g" -e "s/_#/>/g" )
+    PASS_TOK=$( echo "#_PASSWD_#" | sed -e "s/#_/</g" -e "s/_#/>/g" )
+    sed -i \
+        -e "s/$PMC_NAME/$MC_NAME/g" \
+        -e "s/$PMCC_NAME/$MCC_NAME/g" \
+        -e "s/$UUID_TOK/$UUID/g" \
+        -e "s/$PASS_TOK/$PASS/g" \
+         $TMPFILE
+
     mv $TMPFILE ~/.bashrc
     . ~/.bashrc
 }
 
 function rbash_run {
     echo "Getting: $1"
-    TMPFILE=/tmp/$( cat /proc/sys/kernel/random/uuid )
-    curl -s "http://git.astropenguin.net/?p=utils.git;a=blob_plain;f=bash/$1;hb=HEAD" > $TMPFILE
+    __cacheDownload "http://git.astropenguin.net/?p=utils.git;a=blob_plain;f=bash/$1;hb=HEAD"
     shift
-    bash $TMPFILE $@
-    rm $TMPFILE
+    TMPFILE=/tmp/$( cat /proc/sys/kernel/random/uuid )
+    __cryptd "$__CFILE" "$TMPFILE"
+
+    bash "$TMPFILE" $@
+    rm "$TMPFILE";
 }
 
 export PS1='This is <MACHINE_NAME>\e[1;31m<MACHINE_COLORED_NAME>\e[0m: \w\n$ '