1 files changed, 53 insertions, 0 deletions
diff --git a/scripts/run.sh b/scripts/run.sh
new file mode 100755
index 0000000..463740b
--- /dev/null
+++ b/scripts/run.sh
@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+# Input a number and the script picks the right data and runs the
+# executable to produce the HTML web page, and then opens the page
+# with the default web browser.
+#
+#   scripts/run.sh SYMBOL
+#
+# The SYMBOL does not have to contain TW or TWO; the script finds the
+# correct one.  If both options exist, do both.
+#
+# Extra options are passed on to the analyser, e.g.
+#   scripts/run.sh 2330 --interval week
+#
+# Environment: DATA_DIR (default data/tw), HTML_DIR (default data/html), OPEN_CMD (default `open`
+# on macOS, `xdg-open` elsewhere). The page is written to $HTML_DIR/CODE.TW.html (or .TWO.html).
+set -u
+cd "$(dirname "$0")/.." || exit 1          # project root, so it works from any directory
+data=${DATA_DIR:-data/tw}; htmldir=${HTML_DIR:-data/html}
+
+[ $# -ge 1 ] || { sed -n '2,15p' "$0"; exit 2; }
+sym=$1; shift
+
+# An explicit suffix (2330.TW / 6488.TWO) selects that market only; otherwise try both.
+case $sym in
+  *.[Tt][Ww][Oo]) code=${sym%.*}; candidates=("$data/$code.TWO.csv");;
+  *.[Tt][Ww])     code=${sym%.*}; candidates=("$data/$code.TW.csv");;
+  *)              code=$sym;      candidates=("$data/$code.TW.csv" "$data/$code.TWO.csv");;
+esac
+
+files=(); for f in "${candidates[@]}"; do [ -s "$f" ] && files+=("$f"); done
+if [ ${#files[@]} -eq 0 ]; then
+  echo "no data for '$sym' in $data (looked for: ${candidates[*]})" >&2
+  echo "download it first, e.g.: scripts/fetch.sh -d $data 2010-01-01 \$(date +%F) $code" >&2
+  exit 1
+fi
+
+cargo build --release -q || { echo "build failed" >&2; exit 1; }
+bin=target/release/stock
+mkdir -p "$htmldir"
+
+pages=()
+for f in "${files[@]}"; do
+  page="$htmldir/$(basename "$f" .csv).html"
+  echo "== $(basename "$f" .csv)"
+  "$bin" "$f" -o "$page" "$@" || { echo "analysis failed for $f" >&2; exit 1; }
+  pages+=("$page")
+done
+
+if [ -n "${OPEN_CMD:-}" ]; then opener=$OPEN_CMD
+elif command -v open >/dev/null; then opener=open
+elif command -v xdg-open >/dev/null; then opener=xdg-open
+else echo "no program to open pages with; open them yourself: ${pages[*]}"; exit 0; fi
+for page in "${pages[@]}"; do $opener "$page"; done