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Make all shell scripts POSIX compliant, and use dash instead of bash.

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the_4n0nym0u53 2022-01-03 01:37:30 +01:00
parent a05a6a756a
commit de9220bc73
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4 changed files with 14 additions and 11 deletions
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2
scripts/README.md
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@ -2,4 +2,4 @@
For these custom scripts to work, you need to add `$HOME/.local/bin` to your `PATH`. If you use my Zsh config, this is already taken care of. For these custom scripts to work, you need to add `$HOME/.local/bin` to your `PATH`. If you use my Zsh config, this is already taken care of.
My scripts use the `dash` shell as the interpreter (the shebang line), so install that to use them. Othewise, change `#!/usr/bin/env dash` to `#!/usr/bin/env bash` or anything else that suits you. My scripts use the `dash` shell as the interpreter (the shebang line), so install that to use them. Otherwise, change `#!/usr/bin/env dash` to `#!/usr/bin/env bash` or anything else that suits you.

10
waybar/.config/waybar/ivpn-reconnect.sh
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@ -1,5 +1,7 @@
#!/bin/sh #!/usr/bin/env dash
ivpn connect -last \ if ivpn connect -last; then
&& notify-send -u low "IVPN" "Successfully reconnected to IVPN server:\n$(ivpn status | sed -n 2p | xargs)" \ notify-send -u low "IVPN" "Successfully reconnected to IVPN server:\n$(ivpn status | sed -n 2p | xargs)"
|| notify-send -u critical "IVPN" "Failed to reconnect to IVPN\!" else
notify-send -u critical "IVPN" "Failed to reconnect to IVPN\!"
fi

11
waybar/.config/waybar/ivpn-status.sh
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@ -1,14 +1,13 @@
#!/bin/sh #!/usr/bin/env dash
STATUS=`ivpn status | awk '{print "\\\n"$0}' | head -n -1` STATUS=`ivpn status | awk '{print "\\\n"$0}' | head -n -1`
TOOLTIP=`echo -E ${STATUS} | cut -c 3-` TOOLTIP=`env echo -E ${STATUS} | cut -c 3-`
CLASS=`echo ${STATUS} | grep 'VPN' | awk '{print $3}' | tr [:upper:] [:lower:]` CLASS=`env echo ${STATUS} | grep 'VPN' | awk '{print $3}' | tr [:upper:] [:lower:]`
TEXT=""
if [ "$CLASS" == "connected" ]; then if [ "$CLASS" = "connected" ]; then
TEXT="\uf084" # key TEXT="\uf084" # key
else else
TEXT="\uf071" # exclamation-triangle TEXT="\uf071" # exclamation-triangle
fi fi
echo "{\"text\": \"${TEXT}\", \"tooltip\": \"${TOOLTIP}\", \"class\": \"${CLASS}\"}" env echo "{\"text\": \"${TEXT}\", \"tooltip\": \"${TOOLTIP}\", \"class\": \"${CLASS}\"}"

2
waybar/README.md
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# Waybar config # Waybar config
This is a beautifully styled config for Waybar, featuring a solarized dark coloscheme and a custom module for showing IVPN connection status (thus requires IVPN client). This is a beautifully styled config for Waybar, featuring a solarized dark coloscheme and a custom module for showing IVPN connection status (thus requires IVPN client).
Note that the included IVPN scripts use the `dash` shell as the interpreter (the shebang line), so install that to use them. Otherwise, change `#!/usr/bin/env dash` to `#!/usr/bin/env bash` or anything else that suits you.