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Use has util method and use comparison opts

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This commit is contained in:
Koen Punt
2014-03-15 05:02:52 +01:00
parent ba2a850253
commit 1a19de9d20
1 changed files with 15 additions and 15 deletions
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30
nvm.sh
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@@ -47,7 +47,7 @@ nvm_version() {
local PATTERN=$1 local PATTERN=$1
local VERSION local VERSION
# The default version is the current one # The default version is the current one
if [ ! "$PATTERN" ]; then if [ -z "$PATTERN" ]; then
PATTERN='current' PATTERN='current'
fi fi
@@ -89,7 +89,7 @@ nvm_ls() {
VERSIONS=`find "$NVM_DIR/" -maxdepth 1 -type d -name "v$PATTERN*" -exec basename '{}' ';' \ VERSIONS=`find "$NVM_DIR/" -maxdepth 1 -type d -name "v$PATTERN*" -exec basename '{}' ';' \
| sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n` | sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n`
fi fi
if [ ! "$VERSIONS" ]; then if [ -z "$VERSIONS" ]; then
echo "N/A" echo "N/A"
return return
fi fi
@@ -101,7 +101,7 @@ nvm_ls_remote() {
local PATTERN=$1 local PATTERN=$1
local VERSIONS local VERSIONS
local GREP_OPTIONS='' local GREP_OPTIONS=''
if [ "$PATTERN" ]; then if [ -n "$PATTERN" ]; then
if echo "${PATTERN}" | \grep -v '^v' ; then if echo "${PATTERN}" | \grep -v '^v' ; then
PATTERN=v$PATTERN PATTERN=v$PATTERN
fi fi
@@ -112,7 +112,7 @@ nvm_ls_remote() {
| \egrep -o 'v[0-9]+\.[0-9]+\.[0-9]+' \ | \egrep -o 'v[0-9]+\.[0-9]+\.[0-9]+' \
| \grep -w "${PATTERN}" \ | \grep -w "${PATTERN}" \
| sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n` | sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n`
if [ ! "$VERSIONS" ]; then if [ -z "$VERSIONS" ]; then
echo "N/A" echo "N/A"
return return
fi fi
@@ -121,9 +121,9 @@ nvm_ls_remote() {
} }
nvm_checksum() { nvm_checksum() {
if which shasum >/dev/null 2>&1; then if has "shasum"; then
checksum=$(shasum $1 | awk '{print $1}') checksum=$(shasum $1 | awk '{print $1}')
elif which sha1 >/dev/null 2>&1; then elif has "sha1"; then
checksum=$(sha1 -q $1) checksum=$(sha1 -q $1)
else else
checksum=$(sha1sum $1 | awk '{print $1}') checksum=$(sha1sum $1 | awk '{print $1}')
@@ -131,7 +131,7 @@ nvm_checksum() {
if [ "$checksum" = "$2" ]; then if [ "$checksum" = "$2" ]; then
return return
elif [ -z $2 ]; then elif [ -z "$2" ]; then
echo 'Checksums empty' #missing in raspberry pi binary echo 'Checksums empty' #missing in raspberry pi binary
return return
else else
@@ -320,7 +320,7 @@ nvm() {
tarball="$NVM_NODEJS_ORG_MIRROR/node-$VERSION.tar.gz" tarball="$NVM_NODEJS_ORG_MIRROR/node-$VERSION.tar.gz"
fi fi
if ( if (
[ ! -z $tarball ] && \ [ -n "$tarball" ] && \
mkdir -p "$tmpdir" && \ mkdir -p "$tmpdir" && \
curl -L --progress-bar $tarball -o "$tmptarball" && \ curl -L --progress-bar $tarball -o "$tmptarball" && \
nvm_checksum "$tmptarball" $sum && \ nvm_checksum "$tmptarball" $sum && \
@@ -359,7 +359,7 @@ nvm() {
return 1 return 1
fi fi
VERSION=`nvm_version $2` VERSION=`nvm_version $2`
if [ ! -d $NVM_DIR/$VERSION ]; then if [ ! -d "$NVM_DIR/$VERSION" ]; then
echo "$VERSION version is not installed..." echo "$VERSION version is not installed..."
return; return;
fi fi
@@ -409,17 +409,17 @@ nvm() {
fi fi
if [ $# -eq 1 ]; then if [ $# -eq 1 ]; then
rc_nvm_version rc_nvm_version
if [ ! -z $RC_VERSION ]; then if [ -n "$RC_VERSION" ]; then
VERSION=`nvm_version $RC_VERSION` VERSION=`nvm_version $RC_VERSION`
fi fi
else else
VERSION=`nvm_version $2` VERSION=`nvm_version $2`
fi fi
if [ -z $VERSION ]; then if [ -z "$VERSION" ]; then
nvm help nvm help
return return
fi fi
if [ -z $VERSION ]; then if [ -z "$VERSION" ]; then
VERSION=`nvm_version $2` VERSION=`nvm_version $2`
fi fi
if [ ! -d "$NVM_DIR/$VERSION" ]; then if [ ! -d "$NVM_DIR/$VERSION" ]; then
@@ -460,7 +460,7 @@ nvm() {
return return
fi fi
VERSION=`nvm_version $2` VERSION=`nvm_version $2`
if [ ! -d $NVM_DIR/$VERSION ]; then if [ ! -d "$NVM_DIR/$VERSION" ]; then
echo "$VERSION version is not installed yet" echo "$VERSION version is not installed yet"
return; return;
fi fi
@@ -504,7 +504,7 @@ nvm() {
done done
return return
fi fi
if [ ! "$3" ]; then if [ -z "$3" ]; then
rm -f $NVM_DIR/alias/$2 rm -f $NVM_DIR/alias/$2
echo "$2 -> *poof*" echo "$2 -> *poof*"
return return
@@ -524,7 +524,7 @@ nvm() {
"unalias" ) "unalias" )
mkdir -p $NVM_DIR/alias mkdir -p $NVM_DIR/alias
[ $# -ne 2 ] && nvm help && return [ $# -ne 2 ] && nvm help && return
[ ! -f $NVM_DIR/alias/$2 ] && echo "Alias $2 doesn't exist!" && return [ ! -f "$NVM_DIR/alias/$2" ] && echo "Alias $2 doesn't exist!" && return
rm -f $NVM_DIR/alias/$2 rm -f $NVM_DIR/alias/$2
echo "Deleted alias $2" echo "Deleted alias $2"
;; ;;