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install: cleanups

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This commit is contained in:
Simon Michael 2018-10-01 09:15:57 -10:00
parent ef792493d0
commit 4e30ac8e9e
1 changed files with 9 additions and 3 deletions
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12
hledger-install/hledger-install.sh
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@ -812,14 +812,20 @@ quietly_run() {
# For the stack method, it's necessary to provide not only the package(s) you want to # For the stack method, it's necessary to provide not only the package(s) you want to
# install but also all dependencies which are not in the specified stackage $RESOLVER. # install but also all dependencies which are not in the specified stackage $RESOLVER.
try_install() { try_install() {
(cd # avoid any project-specific stack/cabal config, install at user level (cd # ensure we install at user level, not in some project's stack/cabal setup
(! has_cmd stack && has_cmd cabal && echo "using $(cabal --version)" && try_info cabal install "$@" --verbose="$CABAL_VERBOSITY" ) || # cabal and not stack installed ? use cabal
(! has_cmd stack && has_cmd cabal && (
echo "no stack installed, $(cabal --version) installed; trying cabal install" &&
try_info cabal install "$@" --verbose="$CABAL_VERBOSITY" )
) ||
# use stack, installing it if missing or too old
(ensure_stack && ( (ensure_stack && (
#(try_info stack install --install-ghc "$@" --verbosity=$STACK_VERBOSITY ) || # existing resolver #(try_info stack install --install-ghc "$@" --verbosity=$STACK_VERBOSITY ) || # existing resolver
(try_info stack install --install-ghc $RESOLVER "$@" --verbosity="$STACK_VERBOSITY" ) # specific resolver (try_info stack install --install-ghc $RESOLVER "$@" --verbosity="$STACK_VERBOSITY" ) # specific resolver
) )
) || ) ||
echo Failed to install "$@" # or give up
echo "Failed to install $@"
) )
} }