From 1684aaa50f248084fbf6741d6aa87989aa95556b Mon Sep 17 00:00:00 2001
From: Marty Oehme <marty.oehme@gmail.com>
Date: Sun, 2 Feb 2020 18:34:35 +0100
Subject: [PATCH] Add gitignore function

---
 git/.config/zsh/completions/_gitignore | 15 +++++++++
 git/.local/bin/gitignore               | 46 ++++++++++++++++++++++++++
 2 files changed, 61 insertions(+)
 create mode 100755 git/.config/zsh/completions/_gitignore
 create mode 100755 git/.local/bin/gitignore

diff --git a/git/.config/zsh/completions/_gitignore b/git/.config/zsh/completions/_gitignore
new file mode 100755
index 0000000..b0c319c
--- /dev/null
+++ b/git/.config/zsh/completions/_gitignore
@@ -0,0 +1,15 @@
+#compdef _gitignore gitignore
+#
+# Requires gitignore script in path
+#
+# Enables completion for zsh of gitignore function.
+
+_gitignore_get_command_list() {
+  curl -sL https://www.gitignore.io/api/list | tr ',' '\n'
+}
+
+_gitignore() {
+  _arguments \
+    '1::flags:((-f\:"Save output to .gitignore file in current directory"))' \
+    ":listopts: _values -s, 'modules' $(_gitignore_get_command_list)"
+}
diff --git a/git/.local/bin/gitignore b/git/.local/bin/gitignore
new file mode 100755
index 0000000..26cf5ce
--- /dev/null
+++ b/git/.local/bin/gitignore
@@ -0,0 +1,46 @@
+#!/usr/bin/env sh
+#
+# Adds call to gitignore.sh api to automatically
+# generate a .gitignore file with the individual arguments
+# passed in included as ignored packages.
+#
+# Pass in -f as first argument to save the file as .gitignore
+# in the current directory in addition to printing to stdout.
+# Will *overwrite* any previous .gitignore file that exists in
+# current directory.
+#
+# Enables completion for zsh in git/.config/shell/zshrc.d/_gitignore_completions.zsh
+
+__get_items() {
+  if [ "$savetofile" = "true" ]; then
+    __call_url "$@" | tee .gitignore
+  else
+    __call_url "$@"
+  fi
+}
+
+__call_url() {
+  IFS=","
+  curl -L -s https://www.gitignore.io/api/"$*"
+}
+
+gitignore() {
+  # just print to stdout or save locally?
+  if [ "$1" = "-f" ]; then
+    savetofile=true
+    shift
+  fi
+
+  IFS=","
+  if [ "$#" -eq 0 ]; then
+    for item in $(__get_items list); do
+      echo "$item"
+    done | fzf --multi --ansi | paste -s -d "," - |
+      { read -r result && __get_items "$result"; }
+    cat
+  else
+    __get_items "$@"
+  fi
+}
+
+gitignore "$@"