1 files changed, 46 insertions, 0 deletions
diff --git a/auto-completion/zsh/.gita-completion.zsh b/auto-completion/zsh/.gita-completion.zsh
new file mode 100644
index 0000000..d1fe952
--- /dev/null
+++ b/auto-completion/zsh/.gita-completion.zsh
@@ -0,0 +1,46 @@
+
+_gita_completions()
+{
+
+  local cur commands repos cmd
+  local COMP_CWORD COMP_WORDS  # 定义变量，cur表示当前光标下的单词
+  read -cn COMP_CWORD  # 所有指令集
+  read -Ac COMP_WORDS  # 当前指令的索引值
+
+  cur=${COMP_WORDS[COMP_CWORD]}
+  cmd=${COMP_WORDS[2]}
+
+  # FIXME: this is somewhat slow
+  commands=`gita -h | sed '2q;d' |sed 's/[{}.,]/ /g'`
+
+  repos=`gita ls`
+  # this doesn't work for two repos with the same basename
+  #gita_path=${XDG_CONFIG_HOME:-$HOME/.config}/gita/repo_path
+  #repos=`awk '{split($0, paths, ":")} END {for (i in paths) {n=split(paths[i],b, /\//); print b[n]}}' ${gita_path}`
+
+  # FIXME(Steve-Xyh): the secondary auto-completion(such as `$repos`) contains first commands / 二级补全候选项中包含一级补全中的 `$commands`
+  # XXX(Steve-Xyh): the auto-completion is currently case-sensitive / 当前的补全区分大小写, 应该改成大小写不敏感
+  # (Steve-Xyh): args in zsh must be `reply` / zsh 中的参数必须为 `reply`
+  if [ -z "$cmd" ]; then
+    reply=($(compgen -W "${commands}" ${cur}))
+  else
+    cmd_reply=($(compgen -W "${commands}" ${cmd}))
+    case $cmd in
+      add)
+        reply=(cmd_reply $(compgen -d ${cur}))
+        ;;
+      ll)
+        return
+        ;;
+      *)
+        reply=($cmd_reply $(compgen -W "${repos}" ${cur}))
+        ;;
+    esac
+  fi
+
+}
+
+# (Steve-Xyh): functions in zsh must be `compctl` / zsh 中必须用 compctl 函数, -K 表示使用函数
+compctl -K _gita_completions gita
+
+