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[Refactor] Create nvm_get_make_jobs to abstract out “-j” logic.

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This commit is contained in:
Jordan Harband
2015-12-28 12:20:14 -08:00
parent dc8b63cb25
commit 2541baaf7d
1 changed files with 43 additions and 34 deletions
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77
nvm.sh
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@@ -1200,11 +1200,48 @@ nvm_install_node_binary() {
return 2
}
nvm_get_make_jobs() {
if nvm_is_natural_num "$1"; then
NVM_MAKE_JOBS="$1"
echo "number of \`make\` jobs: $NVM_MAKE_JOBS"
return
elif [ -n "$1" ]; then
unset NVM_MAKE_JOBS
echo >&2 "$1 is invalid for number of \`make\` jobs, must be a natural number"
fi
local NVM_OS
NVM_OS="$(nvm_get_os)"
local NVM_CPU_THREADS
if [ "_$NVM_OS" = "_linux" ]; then
NVM_CPU_THREADS="$(grep -c 'core id' /proc/cpuinfo)"
elif [ "_$NVM_OS" = "_freebsd" ] || [ "_$NVM_OS" = "_darwin" ]; then
NVM_CPU_THREADS="$(sysctl -n hw.ncpu)"
elif [ "_$NVM_OS" = "_sunos" ]; then
NVM_CPU_THREADS="$(psrinfo | wc -l)"
fi
if ! nvm_is_natural_num "$NVM_CPU_THREADS" ; then
echo "Can not determine how many thread(s) we can use, set to only 1 now." >&2
echo "Please report an issue on GitHub to help us make it better and run it faster on your computer!" >&2
NVM_MAKE_JOBS=1
else
echo "Detected that you have $NVM_CPU_THREADS CPU thread(s)"
if [ $NVM_CPU_THREADS -gt 2 ]; then
NVM_MAKE_JOBS=$(($NVM_CPU_THREADS - 1))
echo "Set the number of jobs to $NVM_CPU_THREADS - 1 = $NVM_MAKE_JOBS jobs to speed up the build"
else
NVM_MAKE_JOBS=1
echo "Number of CPU thread(s) less or equal to 2 will have only one job a time for 'make'"
fi
fi
}
nvm_install_node_source() {
local VERSION
VERSION="$1"
local NVM_MAKE_JOBS
NVM_MAKE_JOBS="$2"
local ADDITIONAL_PARAMETERS
ADDITIONAL_PARAMETERS="$2"
ADDITIONAL_PARAMETERS="$3"
local NVM_ARCH
NVM_ARCH="$(nvm_get_arch)"
@@ -1232,29 +1269,6 @@ nvm_install_node_source() {
MAKE_CXX="CXX=c++"
fi
if [ -z "$NVM_MAKE_JOBS" ]; then
if [ "_$NVM_OS" = "_linux" ]; then
NVM_CPU_THREADS="$(grep -c 'core id' /proc/cpuinfo)"
elif [ "_$NVM_OS" = "_freebsd" ] || [ "_$NVM_OS" = "_darwin" ]; then
NVM_CPU_THREADS="$(sysctl -n hw.ncpu)"
elif [ "_$NVM_OS" = "_sunos" ]; then
NVM_CPU_THREADS="$(psrinfo | wc -l)"
fi
if ! nvm_is_natural_num "$NVM_CPU_THREADS" ; then
echo "Can not determine how many thread(s) we can use, set to only 1 now." 1>&2
echo "Please report an issue on GitHub to help us make it better and run it faster on your computer!" 1>&2
NVM_MAKE_JOBS="1"
else
echo "Detected that you have $NVM_CPU_THREADS CPU thread(s)"
if [ $NVM_CPU_THREADS -gt 2 ]; then
NVM_MAKE_JOBS=$(($NVM_CPU_THREADS - 1))
echo "Set the number of jobs to $NVM_CPU_THREADS - 1 = $NVM_MAKE_JOBS jobs to speed up the build"
else
NVM_MAKE_JOBS=1
echo "Number of CPU thread(s) less or equal to 2 will have only one job a time for 'make'"
fi
fi
fi
local tmpdir
tmpdir="$NVM_DIR/src"
local tmptarball
@@ -1578,6 +1592,7 @@ nvm() {
local nobinary
nobinary=0
local make_jobs
while [ $# -ne 0 ]
do
case "$1" in
@@ -1587,13 +1602,7 @@ nvm() {
;;
-j)
shift # consume "-j"
if nvm_is_natural_num "$1"; then
NVM_MAKE_JOBS=$1
echo "number of \`make\` jobs: $NVM_MAKE_JOBS"
else
unset NVM_MAKE_JOBS
echo >&2 "$1 is invalid for number of \`make\` jobs, must be a natural number"
fi
nvm_get_make_jobs "$1"
shift # consume job count
;;
*)
@@ -1693,15 +1702,15 @@ nvm() {
fi
if [ "$NVM_INSTALL_SUCCESS" != true ]; then
if [ "$NVM_IOJS" != true ] && [ "$NVM_NODE_MERGED" != true ]; then
if nvm_install_node_source "$VERSION" "$ADDITIONAL_PARAMETERS"; then
if nvm_install_node_source "$VERSION" "$NVM_MAKE_JOBS" "$ADDITIONAL_PARAMETERS"; then
NVM_INSTALL_SUCCESS=true
fi
elif [ "$NVM_IOJS" = true ]; then
# nvm_install_iojs_source "$VERSION" "$ADDITIONAL_PARAMETERS"
# nvm_install_iojs_source "$VERSION" "$NVM_MAKE_JOBS" "$ADDITIONAL_PARAMETERS"
echo "Installing iojs from source is not currently supported" >&2
return 105
elif [ "$NVM_NODE_MERGED" = true ]; then
# nvm_install_merged_node_source "$VERSION" "$ADDITIONAL_PARAMETERS"
# nvm_install_merged_node_source "$VERSION" "$NVM_MAKE_JOBS" "$ADDITIONAL_PARAMETERS"
echo "Installing node v1.0 and greater from source is not currently supported" >&2
return 106
fi