impr: externalizez sh scripts

src/sh/cliinternal.sh

@@ -0,0 +1,93 @@
+# Command-line interface for internal use only
+
+# Generate preview of file from selection
+if [ "${1:-}" = "--preview" ]; then
+  shift
+  name=$(echo "$1" | cut -d ' ' -f 3)
+  shift
+  file="$ROOT/$name"
+  awk -v field="DESCRIPTION" "$AWK_GET" "$file" |
+    $CAT
+  exit
+fi
+
+# Delete file from selection
+if [ "${1:-}" = "--delete" ]; then
+  shift
+  name=$(echo "$1" | cut -d ' ' -f 3)
+  shift
+  file="$ROOT/$name"
+  summary=$(awk -v field="SUMMARY" "$AWK_GET" "$file")
+  while true; do
+    printf "Do you want to delete the entry with the title \"%s\"? (yes/no): " "$summary" >/dev/tty
+    read -r yn
+    case $yn in
+    "yes")
+      rm -v "$file"
+      if [ -n "${GIT:-}" ]; then
+        $GIT add "$file"
+        $GIT commit -q -m "File deleted" -- "$file"
+      fi
+      break
+      ;;
+    "no")
+      break
+      ;;
+    *)
+      echo "Please answer \"yes\" or \"no\"." >/dev/tty
+      ;;
+    esac
+  done
+fi
+
+# Toggle completed flag
+if [ "${1:-}" = "--toggle-completed" ]; then
+  shift
+  name=$(echo "$1" | cut -d ' ' -f 3)
+  shift
+  file="$ROOT/$name"
+  tmpfile=$(mktemp)
+  awk "$AWK_ALTERTODO" "$file" >"$tmpfile"
+  mv "$tmpfile" "$file"
+  if [ -n "${GIT:-}" ]; then
+    $GIT add "$file"
+    $GIT commit -q -m "Completed toggle" -- "$file"
+  fi
+fi
+
+# Increase priority
+if [ "${1:-}" = "--increase-priority" ]; then
+  shift
+  name=$(echo "$1" | cut -d ' ' -f 3)
+  shift
+  file="$ROOT/$name"
+  tmpfile=$(mktemp)
+  awk -v delta="1" "$AWK_ALTERTODO" "$file" >"$tmpfile"
+  mv "$tmpfile" "$file"
+  if [ -n "${GIT:-}" ]; then
+    $GIT add "$file"
+    $GIT commit -q -m "Priority increased" -- "$file"
+  fi
+fi
+
+# Decrease priority
+if [ "${1:-}" = "--decrease-priority" ]; then
+  shift
+  name=$(echo "$1" | cut -d ' ' -f 3)
+  shift
+  file="$ROOT/$name"
+  tmpfile=$(mktemp)
+  awk -v delta="-1" "$AWK_ALTERTODO" "$file" >"$tmpfile"
+  mv "$tmpfile" "$file"
+  if [ -n "${GIT:-}" ]; then
+    $GIT add "$file"
+    $GIT commit -q -m "Priority decreased" -- "$file"
+  fi
+fi
+
+# Reload view
+if [ "${1:-}" = "--reload" ]; then
+  shift
+  __lines
+  exit
+fi