f43c38affc
The current source checker reports updateAvailable with behind null when GitHub compare cannot count staged commits; the app-update predicate demanded an integer behind and refused every HEAD->NEXT leg. Require behind > 0 only for the historical shape without updateAvailable. v2026.6.19's DMG bootstrap runs the same install.sh that writes .install_method, so its macOS leg saw a dirty tree. Share the Linux driver's guarded exclude through source-driver.sh and apply it before every app-driven macOS update.
60 lines
2.7 KiB
Bash
60 lines
2.7 KiB
Bash
#!/usr/bin/env bash
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# Source-only helpers: never search PATH for a different installation.
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source_hermes() {
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local root="$1" command="$1/.hermes/bin/hermes"
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if [ -e "$command" ] || [ -L "$command" ]; then
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[ -f "$command" ] && [ -x "$command" ] || {
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printf 'invalid published launcher: %s\n' "$command" >&2; return 1;
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}
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else
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# A PM source tree promises publication during install/update. Falling
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# back here would let --version complete an unfinished update for it.
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[ ! -f "$root/pm/lock.json" ] || {
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printf 'missing published launcher: %s\n' "$command" >&2; return 1;
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}
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command="$root/venv/bin/hermes"
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[ -f "$command" ] && [ -x "$command" ] || {
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printf 'no installed Hermes command under %s\n' "$root" >&2; return 1;
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}
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fi
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printf '%s\n' "$command"
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}
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# v2026.6.19's install.sh (also run by its DMG bootstrap) writes .install_method
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# into the checkout without ignoring it, and that release's Desktop checker
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# reports git status --porcelain verbatim. Teach only this disposable clone that
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# the installer's own marker is not a source edit; keep the marker for
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# install-method detection and refuse any other dirty state.
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accept_installer_marker() {
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local root="$1" status
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status="$(git -C "$root" status --porcelain --untracked-files=all)" || return 1
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if [ "$status" = '?? .install_method' ] && [ "$(cat "$root/.install_method")" = git ]; then
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printf '\n/.install_method\n' >> "$(git -C "$root" rev-parse --absolute-git-dir)/info/exclude"
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status="$(git -C "$root" status --porcelain --untracked-files=all)" || return 1
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fi
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[ -z "$status" ] || { printf 'installed source has changes other than the installer marker:\n%s\n' "$status" >&2; return 1; }
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}
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# Hand out a command to DRIVE the next ordinary startup, even when the
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# published launcher is not there yet.
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#
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# A pre-handoff release cannot flip during `hermes update` -- there is no
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# retired-hook seam on its update path to reach, so the update ends with the
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# tree at HEAD and no `.hermes/bin/*`. The NEXT ordinary startup is what
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# completes it: hermes_bootstrap calls prepare_launch() before importing
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# anything, which syncs PM and publishes the launchers.
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#
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# Deliberately NOT used for `--version` probes: those stay under
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# HERMES_DISABLE_LAZY_INSTALLS so a probe can never complete an unfinished
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# update. Only a real startup may heal.
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source_hermes_for_startup() {
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local root="$1" command="$1/.hermes/bin/hermes"
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if [ -f "$command" ] && [ -x "$command" ]; then
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printf '%s\n' "$command"; return 0
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fi
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command="$root/venv/bin/hermes"
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[ -f "$command" ] && [ -x "$command" ] || {
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printf 'no installed Hermes command under %s\n' "$root" >&2; return 1
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}
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printf '%s\n' "$command"
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} |