diff options
| -rwxr-xr-x | sbodl | 36 |
1 files changed, 29 insertions, 7 deletions
@@ -2,23 +2,32 @@ # sbodl, initial public release. +# 20170306 bkw: add caching + SELF=$( basename $0 ) +CACHEDIR=/home/urchlay/slackbuilds + usage() { cat <<EOF $SELF - download the sources for a slackbuilds.org build. -version 20140421, public release +version 20170306, public release, with cachedir (c) 2014 B. Watson (yalhcru at gmail dawt cawm) Licensed under the WTFPL: Do WTF you want with this. -Usage: $SELF <wget-options> +Usage: $SELF <wget-options> [-f] Execute $SELF in the directory that contains the .info and .SlackBuild files. It will use wget to download the source file(s), then check their md5sums. -$SELF doesn't take any options itself (except --help), but any options -you pass to it will be passed to wget. +$SELF options: + +-h, --help: Show this help message. + +-f: Ignore locally cached files, always download. + +Any other options you pass to it will be passed to wget. EOF exit 0 } @@ -29,8 +38,9 @@ die() { } # check for our one argument -case "$*" in +case "$1" in -h|-help|-\?|--help) usage ;; + -f) FORCEDL="yes" ; shift ;; esac source ./$( basename $( pwd ) ).info \ @@ -39,7 +49,7 @@ source ./$( basename $( pwd ) ).info \ # This stanza copied from the SBo template for 14.1: if [ -z "$ARCH" ]; then case "$( uname -m )" in - i?86) ARCH=i486 ;; + i?86) ARCH=i586 ;; arm*) ARCH=arm ;; *) ARCH=$( uname -m ) ;; esac @@ -70,8 +80,20 @@ for dl in $DL; do esac FILE=$( echo "$dl" | sed 's,.*/,,' ) + [ "$FORCEDL" = "yes" ] && rm -f "$FILE" - wget $WGETARGS $EXTRAWGETARGS "$dl" || die "Download failed" + if [ -e "$FILE" ]; then + # don't do anything + : + elif [ "$FORCEDL" != "yes" ] && [ -e "$CACHEDIR/$FILE" ]; then + ln -s "$CACHEDIR/$FILE" "$FILE" + else + wget $WGETARGS $EXTRAWGETARGS "$dl" || die "Download failed" + if [ -e "$FILE" ]; then + mv "$FILE" "$CACHEDIR" + ln -s "$CACHEDIR/$FILE" "$FILE" + fi + fi if [ -e "$FILE" ]; then GOTSUM="$( md5sum "$FILE" | cut -d' ' -f1 )" |