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install: be more informative about the choice of install tool

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This commit is contained in:
Simon Michael 2018-10-05 10:09:03 -10:00
parent 896e58c054
commit 273f744718
1 changed files with 37 additions and 27 deletions
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64
hledger-install/hledger-install.sh
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@ -847,9 +847,9 @@ print_cmd_version() {
fi
}
# Show the current installation status of the hledger packages and install tools.
# Show the current installation status of the hledger packages.
print_installed_versions() {
for cmd in $HLEDGER_MAIN_TOOLS $HLEDGER_OTHER_TOOLS $HLEDGER_INSTALL_TOOL stack cabal ; do print_cmd_version "$cmd"; done
for cmd in $HLEDGER_MAIN_TOOLS $HLEDGER_OTHER_TOOLS $HLEDGER_INSTALL_TOOL ; do print_cmd_version "$cmd"; done
}
# Run a command, but first log it with "Trying" prepended.
@ -947,7 +947,40 @@ fi
echo "hledger-install.sh $HLEDGER_INSTALL_VERSION $(date)"
# show system info
echo "System info:"
quietly_run uname -rsv
quietly_run lsb_release -a
# show current installed hledger packages
echo "Install status before:"
print_installed_versions
if [[ $STATUSFLAG ]] ; then
exit 0
fi
# explain the planned install method
echo "Install method:"
# if stack is installed, use stack
if has_stack ; then
echo "stack is installed, using stack to install hledger"
# if it's too old, explain that we'll be installing the latest
if ! has_good_stack ; then
echo "Note: installed stack $(cmd_version stack) is too old, the latest version will be installed"
fi
# else if cabal is installed, use cabal
elif has_cmd cabal ; then
echo "no stack installed, cabal $(cabal --numeric-version) installed; using cabal to install hledger"
# run cabal update to make sure it knows about latest packages
try_info cabal update
# else use stack
else
echo "no stack or cabal installed; stack will be installed and used to install hledger"
fi
# ensure ~/.local/bin/ in PATH
# TODO should check ~/.cabal/bin if using cabal
if ! on_path "$HOME_LOCAL_BIN" ; then
echo "WARNING: this script installs hledger (and perhaps stack) in '$HOME_LOCAL_BIN'"
echo " but this directory is not in your PATH. Adding it temporarily. To run"
@ -957,30 +990,6 @@ if ! on_path "$HOME_LOCAL_BIN" ; then
export PATH=$HOME_LOCAL_BIN:$PATH
fi
# show system info
echo "System info:"
quietly_run uname -rsv
quietly_run lsb_release -a
# show current installed hledger packages and install tools
echo "Install status before:"
print_installed_versions
# show a warning if stack is too old
if has_stack && ! has_good_stack ; then
echo "Note: stack $(cmd_version stack) is too old, a newer one will be installed"
fi
if [[ $STATUSFLAG ]] ; then
exit 0
fi
# if we'll be using cabal, run cabal update once at the start
(! has_cmd stack && has_cmd cabal &&
echo "no stack installed, cabal $(cabal --numeric-version) installed; trying cabal update" && # cf try-install()
try_info cabal update
)
# try installing each package that needs installing, in turn
echo ----------
@ -1008,7 +1017,7 @@ if [[ $(cmpver "$(cmd_version hledger-api 2>/dev/null)" $HLEDGER_API_VERSION) =
try_install hledger-api-$HLEDGER_API_VERSION hledger-$HLEDGER_VERSION hledger-lib-$HLEDGER_LIB_VERSION $EXTRA_DEPS
echo
fi
exit
# Third-party addons. We sometimes build these with an older version
# of hledger[-lib], if their bounds have not been updated yet.
if [[ $(cmpver "$(cmd_version hledger-diff 2>/dev/null)" $HLEDGER_DIFF_VERSION) = 2 ]]; then
@ -1037,6 +1046,7 @@ print_installed_versions
# warn if $HOME/.local/bin isn't in $PATH
check_home_local_bin_on_path
# TODO if we installed with cabal, we should check $HOME/.cabal/bin instead
# TODO
# check/require ghc-8.0.2+/lts-8+ on osx sierra+