1 files changed, 42 insertions, 0 deletions
diff --git a/tools/copland/scripts/fossil-env.sh b/tools/copland/scripts/fossil-env.sh
new file mode 100755
index 0000000..4df9a7b
--- /dev/null
+++ b/tools/copland/scripts/fossil-env.sh
@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+if [[ -z "${FOSSIL:-}" ]]; then
+  FOSSIL=fossil
+fi
+export FOSSIL
+
+fossil_binary_path() {
+  if [[ "$FOSSIL" == */* ]]; then
+    if [[ ! -x "$FOSSIL" ]]; then
+      printf 'Fossil binary is not executable: %s\n' "$FOSSIL" >&2
+      return 1
+    fi
+    (CDPATH= cd -- "$(dirname -- "$FOSSIL")" && printf '%s/%s\n' "$PWD" "$(basename -- "$FOSSIL")")
+  else
+    command -v "$FOSSIL"
+  fi
+}
+
+require_org_fossil() {
+  local binary_path
+  if ! binary_path=$(fossil_binary_path); then
+    printf 'Fossil was not found. Run `make fossil` or set FOSSIL=/path/to/fossil.\n' >&2
+    return 1
+  fi
+  if ! "$FOSSIL" help test-org-render >/dev/null 2>&1; then
+    printf 'Fossil at %s has no native Org renderer. Run `make fossil` or set FOSSIL to the patched binary.\n' "$binary_path" >&2
+    return 1
+  fi
+  printf 'Fossil binary: %s\n' "$binary_path"
+}
+
+verify_org_mime() {
+  local repository=$1
+  local mime_result
+  mime_result=$("$FOSSIL" test-mimetype -R "$repository" probe.org)
+  if [[ "$mime_result" != *"text/x-org"* ]]; then
+    printf 'Selected Fossil does not map .org to text/x-org: %s\n' "$mime_result" >&2
+    return 1
+  fi
+  printf 'Org MIME check: text/x-org\n'
+}