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feat: improve podman-host script for vscode integration #915

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merged 2 commits into from
Feb 17, 2024
Merged

feat: improve podman-host script for vscode integration #915

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aaff02a
feat: improve podman-host script for vscode integration
89luca89 Feb 17, 2024
d6cd5dc
Merge branch 'main' into feat/podman-host-improve
89luca89 Feb 17, 2024
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49 changes: 37 additions & 12 deletions usr/bin/podman-host
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Original file line number Diff line number Diff line change
@@ -1,7 +1,8 @@
#!/bin/bash
set -x
#!/bin/sh

id="$(echo "$@" | grep -Eo ' [a-zA-Z0-9]{64} ' | tr -d ' ')"
PODMAN_COMMAND="$(command -v podman 2> /dev/null)"
DISTROBOX_COMMAND="$(command -v distrobox 2> /dev/null)"

# if we're in a flatpak, use podman-remote
# else we fallback to host-spawn
Expand All @@ -11,24 +12,48 @@ if [ -n "$FLATPAK_ID" ]; then
else
PODMAN_COMMAND="flatpak-spawn --host podman"
fi
DISTROBOX_COMMAND="flatpak-spawn --host distrobox"
fi

# This little workaround is used to ensure
# we use our $USER inside the containers, without
# resorting to creating devcontainer.json or similar stuff
arr=("$@")
# we use our distrobox to properly enter the container
if echo "$@" | grep -q 'exec'; then
id="$(echo "$@" | grep -Eo ' [a-zA-Z0-9]{64} ' | tr -d ' ')"
# if exec && distrobox -> use distrobox-enter --
if [ "$($PODMAN_COMMAND inspect --type container --format '{{ index .Config.Labels "manager" }}' "${id}")" == "distrobox" ] ||
[ "$($PODMAN_COMMAND inspect --type container --format '{{ index .Config.Labels "com.github.containers.toolbox" }}' "${id}")" == "true" ]; then
if [ "$($PODMAN_COMMAND inspect --type container --format '{{ index .Config.Labels "manager" }}' "${id}")" = "distrobox" ]; then

for i in "${!arr[@]}"; do
if [[ ${arr[$i]} == *"root:root"* ]]; then
arr[$i]="$(echo "${arr[$i]}" | sed "s|root:root|$USER:$USER|g")"
# Ensure that our distrobox containers will use different vscode-servers by symlinking to different paths
if [ -n "${id}" ]; then
$PODMAN_COMMAND exec -u "$USER" "${id}" /bin/sh -c '
if [ ! -L "${HOME}/.vscode-server" ]; then
[ -e "${HOME}/.vscode-server" ] && mv "${HOME}/.vscode-server" /var/tmp
[ -d /var/tmp/.vscode-server ] && mkdir /var/tmp/.vscode-server
ln -sf /var/tmp/.vscode-server "$HOME"
elif [ ! -e "${HOME}/.vscode-server" ]; then
mkdir /var/tmp/.vscode-server
fi'
fi

# Remove everything from $@ and leave only the execution part, we start
# capturing after we meet our ID
dbox_args="-e A=B"
capture="false"
for i; do
if [ $capture = "true" ]; then
set -- "$@" "$i"
elif echo "$i" | grep -q "VSCODE"; then
dbox_args="$dbox_args -e $i"
elif echo "$i" | grep -q "\-w"; then
dbox_args="$dbox_args -w $2"
fi
if [ "$i" = "${id}" ]; then
capture="true"
fi
shift
done

$DISTROBOX_COMMAND enter --additional-flags "${dbox_args}" "${id}" -- "$@"
exit $?
fi
fi

$PODMAN_COMMAND "${arr[@]}"
$PODMAN_COMMAND "$@"
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