Merge pull request #3194 from kulla/install-sh-refactoring

Refactoring install.sh
This commit is contained in:
Jeromy Johnson 2016-09-09 18:17:12 -04:00 committed by GitHub
commit e30576dfee

View File

@ -1,21 +1,34 @@
#!/bin/sh
#
# Installation script for ipfs. It tries to move $bin in one of the
# directories stored in $binpaths.
bin=ipfs
binpaths="/usr/local/bin /usr/bin"
# this script is currently brain dead.
# it merely tries two locations.
# in the future maybe use value of $PATH.
# This variable contains a nonzero length string in case the script fails
# because of missing write permissions.
is_write_perm_missing=""
binpath=/usr/local/bin
if [ -d "$binpath" ]; then
mv "$bin" "$binpath/$bin"
echo "installed $binpath/$bin"
exit 0
for binpath in $binpaths; do
if mv "$bin" "$binpath/$bin" 2> /dev/null; then
echo "Moved $bin to $binpath"
exit 0
else
if [ -d "$binpath" -a ! -w "$binpath" ]; then
is_write_perm_missing=1
fi
fi
done
echo "We cannot install $bin in one of the directories $binpaths"
if [ -n "$is_write_perm_missing" ]; then
echo "It seems that we do not have the necessary write permissions."
echo "Perhaps try running this script as a privileged user:"
echo
echo " sudo $0"
echo
fi
binpath=/usr/bin
if [ -d "$binpath" ]; then
mv "$bin" "$binpath/$bin"
echo "installed $binpath/$bin"
exit 0
fi
exit 1