Yann Autissier
c08c379565
An install under a custom prefix (--prefix ~/.local) could not find the catalogue it had just cloned into <prefix>/share/myos: only the three system paths were searched.
107 lines
3.3 KiB
Bash
Executable File
107 lines
3.3 KiB
Bash
Executable File
#!/bin/sh
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# myos installer.
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#
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# curl -fsSL https://raw.githubusercontent.com/aya/myos/lightning/install.sh | sh
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# ... | sh -s -- --prefix ~/.local --with-stacks
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#
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# Installs the framework into <prefix>/lib/myos, links <prefix>/bin/myos, and
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# optionally clones the stack catalogue into <prefix>/share/myos.
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set -eu
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MYOS_REPOSITORY=${MYOS_REPOSITORY:-https://github.com/aya/myos}
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STACKS_REPOSITORY=${STACKS_REPOSITORY:-https://github.com/aya/myos-stacks}
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REF=${MYOS_REF:-lightning}
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PREFIX=
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WITH_STACKS=false
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WRITE_CONF=false
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say() { printf '%s\n' "$*"; }
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warn() { printf 'warning: %s\n' "$*" >&2; }
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die() { printf 'error: %s\n' "$*" >&2; exit 1; }
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have() { command -v "$1" >/dev/null 2>&1; }
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while [ $# -gt 0 ]; do
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case $1 in
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--prefix) PREFIX=$2; shift 2 ;;
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--ref) REF=$2; shift 2 ;;
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--repository) MYOS_REPOSITORY=$2; shift 2 ;;
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--with-stacks) WITH_STACKS=true; shift ;;
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--conf) WRITE_CONF=true; shift ;;
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-h|--help)
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sed -n '2,9p' "$0" | sed 's/^# \{0,1\}//'; exit 0 ;;
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*) die "unknown option: $1" ;;
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esac
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done
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# Default prefix: system wide when we can write there, user local otherwise.
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if [ -z "$PREFIX" ]; then
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if [ "$(id -u)" = 0 ] || [ -w /usr/local/lib ]; then PREFIX=/usr/local; else PREFIX=$HOME/.local; fi
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fi
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# --- requirements ---------------------------------------------------------
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have git || die "git is required"
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have docker || warn "docker not found: myos will not be able to run anything"
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if have docker && docker compose version >/dev/null 2>&1; then :
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elif have docker-compose; then :
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else warn "no docker compose found: install the compose plugin, or docker-compose >= 2.24.4"
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fi
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# --- install --------------------------------------------------------------
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LIB=$PREFIX/lib/myos
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BIN=$PREFIX/bin
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if [ -d "$LIB/.git" ]; then
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say "updating $LIB"
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git -C "$LIB" fetch --quiet origin "$REF"
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git -C "$LIB" checkout --quiet FETCH_HEAD
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else
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say "installing myos into $LIB"
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mkdir -p "$(dirname "$LIB")"
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git clone --quiet --branch "$REF" "$MYOS_REPOSITORY" "$LIB"
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fi
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mkdir -p "$BIN"
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ln -sf "$LIB/bin/myos" "$BIN/myos"
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say "linked $BIN/myos"
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if [ "$WITH_STACKS" = true ]; then
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SHARE=$PREFIX/share/myos
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if [ -d "$SHARE/.git" ]; then
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say "updating the stack catalogue in $SHARE"
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git -C "$SHARE" pull --quiet --ff-only
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else
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say "installing the stack catalogue into $SHARE"
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mkdir -p "$(dirname "$SHARE")"
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git clone --quiet "$STACKS_REPOSITORY" "$SHARE"
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fi
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fi
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# --- machine configuration ------------------------------------------------
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# /etc/conf.d on Alpine and other OpenRC systems, /etc/default elsewhere.
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if [ "$WRITE_CONF" = true ]; then
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if [ -d /etc/conf.d ]; then CONF=/etc/conf.d/myos; else CONF=/etc/default/myos; fi
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if [ "$(id -u)" != 0 ]; then CONF=$HOME/.config/myos/config; mkdir -p "$(dirname "$CONF")"; fi
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if [ -f "$CONF" ]; then
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say "keeping the existing $CONF"
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else
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cat > "$CONF" <<CONFEOF
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# myos machine settings, one KEY=value per line.
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# ENV=master
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# DOMAIN=$(hostname -d 2>/dev/null || echo example.org)
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# WORKDIR=/srv/myos
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# a deployment created before myos 2.0 must keep the old project names:
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# MYOS_PROJECT_FORMAT=user-app-env
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CONFEOF
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say "wrote $CONF"
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fi
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fi
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case :$PATH: in
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*:$BIN:*) ;;
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*) warn "$BIN is not on your PATH" ;;
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esac
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say ""
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say "myos $("$BIN/myos" version 2>/dev/null | awk '{print $2}') installed"
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say "next: myos doctor"
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