initial

1 files changed, 94 insertions, 0 deletions

diff --git a/libexec/recit-init b/libexec/recit-init
new file mode 100755
index 0000000..a5df7d1
--- /dev/null
+++ b/libexec/recit-init
@@ -0,0 +1,94 @@
+#!/usr/bin/env bash
+set -e
+
+print=""
+if [ "$1" = "-" ]; then
+  print=1
+  shift
+fi
+
+shell="$1"
+if [ -z "$shell" ]; then
+  shell="$(basename "$SHELL")"
+fi
+
+resolve_link() {
+  $(type -p greadlink readlink | head -1) $1
+}
+
+abs_dirname() {
+  local cwd="$(pwd)"
+  local path="$1"
+
+  while [ -n "$path" ]; do
+    cd "${path%/*}"
+    local name="${path##*/}"
+    path="$(resolve_link "$name" || true)"
+  done
+
+  pwd
+  cd "$cwd"
+}
+
+root="$(abs_dirname "$0")/.."
+
+if [ -z "$print" ]; then
+  case "$shell" in
+  bash )
+    profile='~/.bash_profile'
+    ;;
+  zsh )
+    profile='~/.zshenv'
+    ;;
+  * )
+    profile='your profile'
+    ;;
+  esac
+
+  { echo "# Load recit automatically by adding"
+    echo "# the following to ${profile}:"
+    echo
+    echo "eval \"\$(${_RECIT_ROOT}/bin/recit init -)\""
+    echo
+  } >&2
+
+  exit 1
+fi
+
+echo "export PATH=\"\${PATH}:${_RECIT_ROOT}/bin\""
+
+case "$shell" in
+bash | zsh )
+  echo "source \"$root/completions/recit.${shell}\""
+  ;;
+esac
+
+commands=(`recit commands --sh`)
+IFS="|"
+cat <<EOS
+_recit_wrapper() {
+  local command="\$1"
+  if [ "\$#" -gt 0 ]; then
+    shift
+  fi
+
+  case "\$command" in
+  ${commands[*]})
+    eval \`recit "sh-\$command" "\$@"\`;;
+  *)
+    command recit "\$command" "\$@";;
+  esac
+}
+EOS
+
+# zsh can't pass argument with aliases, but bash can.
+# zsh can have functions with the name being only numbers, but bash can't.
+# fix both cases here by letting zsh have a function, and bash have its alias.
+case "$shell" in
+bash )
+  echo "alias recit=_recit_wrapper"
+  ;;
+zsh )
+  echo "recit=_recit_wrapper"
+  ;;
+esac