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Add error handling for installer script #106

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Add error handling for installer script #106

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18 changes: 15 additions & 3 deletions bin/installer
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
#!/usr/bin/env bash

set -o pipefail

CONFIG_DIR="$HOME/.hammerspoon"
SPOONS_DIR="$CONFIG_DIR/Spoons"

Expand Down Expand Up @@ -32,6 +34,11 @@ saysuccess() {
dotsay "✅ @blue[[$1]]"
}

sayerror() {
printf " "
dotsay "❌ @red[[$1]]"
}

sayinfo() {
printf " "
dotsay "+ @yellow[[$1]]"
Expand All @@ -41,6 +48,11 @@ indent() {
sed 's/^/ /'
}

panic() {
sayerror "Error occurred. Please check the previous output"
exit 1
}

_colorized() {
echo "$@" | sed -E \
-e 's/((@(red|green|yellow|blue|magenta|cyan|white|reset|b|u))+)[[]{2}(.*)[]]{2}/\1\4@reset/g' \
Expand Down Expand Up @@ -129,8 +141,8 @@ function bootstrap_spoon_install() {
if [ ! -d "$SPOONS_DIR/SpoonInstall.spoon" ]; then
sayinfo "Installing SpoonInstall.spoon in $SPOONS_DIR"

wget -nv $url -O $destination | indent
unzip -d $SPOONS_DIR $destination | indent
wget -nv $url -O $destination | indent || panic
unzip -d $SPOONS_DIR $destination | indent || panic
else
saysuccess "SpoonInstall.spoon already setup"
fi
Expand All @@ -145,7 +157,7 @@ function bootstrap_vim_mode_spoon() {
sayinfo "Cloning VimMode.spoon from Git"
echo

git clone https://github.com/dbalatero/VimMode.spoon "$dir" | indent
git clone https://github.com/dbalatero/VimMode.spoon "$dir" | indent || panic
echo
fi

Expand Down