From 781505df9325fc4902cc3f399f4844a48e02d5bd Mon Sep 17 00:00:00 2001
From: typebrook <typebrook@gmail.com>
Date: Thu, 6 Feb 2020 16:11:10 +0800
Subject: update

---
 gist | 53 ++++++++++++++++++++++++++++++++++++-----------------
 1 file changed, 36 insertions(+), 17 deletions(-)

diff --git a/gist b/gist
index f7933e1..2ac7fd7 100755
--- a/gist
+++ b/gist
@@ -18,20 +18,20 @@
 #   edit, e   <index_of_gist>     edit a gist description
 #   delete, D <index_of_gist>...  delete a gist
 #   clean, C                      clean removed gists in local
-#   config, c [token | user | folder | auto-sync | EDITOR | action [value] ] do configuration
+#   config, c [token | user | folder | auto_sync | EDITOR | action [value] ] do configuration
 #   user, U   <user>              get gists from a given Github user
+#   grep, g   <pattern>           grep gists by a given pattern
+#   push, p   <pattern>           push changes by git
 #   help, h                       show this help message
-#
+# 
 # Example:
 #   gist (Show your gists)
 #   gist 3 (show the repo path of your 3rd gist, and do custom actions)
-#
+# 
 # Since now a gist is a local cloned repo
 # It is your business to do git commit and git push
 
-# TODO grep mode for description, file content
-# TODO push github.com (may need new token)
-# TODO unit test
+# TODO import to github repo (may need a new token)
 # TODO test on bats, mac and remote machine
 # TODO completion
 
@@ -55,7 +55,7 @@ _configure() {
     [[ ${#2} -ne 40 ]] && echo 'Invalid token format, it is not 40 chars' >&2 \
     && return 1
   elif [[ $1 == 'auto_sync' ]]; then
-    [[ ! $2 =~ ^(true|false)$ ]]  && return 1
+    [[ ! $2 =~ ^(true|false)$ ]] && return 1
   fi
   target=$1=$2
 
@@ -84,7 +84,6 @@ _ask_token() {
 
   while [[ ! $token =~ ^[[:alnum:]]{40}$ ]]; do
     [[ -n $token ]] && echo "Not a valid token"
-    trap 'echo; return 1' INT
     read -p "Paste your token here (Ctrl-C to skip): " token < /dev/tty
   done
   _configure token $token
@@ -118,7 +117,7 @@ _apply_config() {
   AUTH_HEADER="Authorization: token $token"
   [[ -z "$action" ]] && action="${EDITOR:-vi} ."
   [[ -z "$folder" ]] && folder=~/gist && mkdir -p $folder
-  INDEX=$folder/index
+  INDEX=$folder/index; [[ -e $INDEX ]] || touch $INDEX
 }
 
 _apply_config "$@" || exit 1
@@ -157,6 +156,7 @@ http_method() {
   esac
 }
 
+# TODO Split into 2 funcs for filter and display
 # Show the list of gist, but not updated time
 _show_list() {
   if [[ ! -e $INDEX ]]; then 
@@ -164,8 +164,8 @@ _show_list() {
     echo '    gist update'
     return 0
   fi
-  local filter='/^ *s/ d; /^$/ d'
-  [[ $1 == "s" ]] && filter='/^ *[^ s]/ d; /^$/ d'
+  [[ -z $1 ]] && local filter='/^ *s/ d; /^$/ d'
+  [[ $1 == "s" ]] && local filter='/^ *[^ s]/ d; /^$/ d'
 
   while read index link blob_code file_num extra author description; do
     [[ $1 == "s" ]] && local name=$author
@@ -182,7 +182,18 @@ _show_list() {
     echo -e "$(printf "% 3s" $index)" $link $name $file_num $extra $(echo $description | cut -c -$(( 60 -$occupy -1 )) )
   done < $INDEX \
   | sed "$filter"
-  echo -e '\nrun "gist help" for more details' > /dev/tty
+  echo -e '\nrun "gist help" or "gist h" for more details' > /dev/tty
+}
+
+# TODO support filenames, file contents
+_grep_content() {
+  _show_list other | grep -i $1
+}
+
+_push_to_remote() {
+  _gist_id $1
+  cd $folder/$GIST_ID && git add . \
+  && git commit --allow-empty-message -m '' && git push origin master
 }
 
 # parse JSON from STDIN with string of commands
@@ -192,7 +203,6 @@ AccessJsonElement() {
     return "$?"
 }
 
-# equal to: jq '.[] | "\(.html_url) \([.files[] | .raw_url]) \(.files | keys | length) \(.comments) \(.description)"'
 _handle_gists() {
     echo '
 raw = json.load(sys.stdin)
@@ -207,7 +217,7 @@ for gist in raw:
     ' 
 }
 
-# TODO check if a user create a very first gist
+# TODO check if a user has no gist
 # parse response from gists require
 _parse_response() {
   AccessJsonElement "$(_handle_gists)" \
@@ -240,7 +250,7 @@ _update() {
   sed -i "$filter" $INDEX && echo "$result" >> $INDEX
   _show_list $mark
 
-  if [[ $auto_sync != "false" ]]; then (_sync_repos $1 > /dev/null 2>&1 &); fi
+  if [[ $auto_sync != 'false' ]]; then (_sync_repos $1 > /dev/null 2>&1 &); fi
 }
 
 _query_user() {
@@ -306,6 +316,10 @@ _goto_gist() {
 }
 
 _delete_gist() {
+  read -r -p "Delete gists above? [y/N] " response
+  response=${response,,}
+  [[ ! "$response" =~ ^(yes|y)$ ]] && return 0
+
   for i in "$@"; do
     _gist_id "$i"
     http_method DELETE $GITHUB_API/gists/$GIST_ID \
@@ -352,7 +366,6 @@ for comment in raw:
     ' 
 }
 
-# TODO format with simple text
 _show_detail() {
   _gist_id $1
   http_method GET $GITHUB_API/gists/$GIST_ID \
@@ -441,7 +454,7 @@ _edit_gist() {
   read DESC < /dev/tty
   
   http_data=$(mktemp)
-  echo "{ \"description\": \"$DESC\" }" > $http_data
+  echo { \"description\": \"$(echo $DESC | sed 's/"/\\"/g')\" } > $http_data
   http_method PATCH $http_data $GITHUB_API/gists/$GIST_ID > /dev/null \
   && _update
 }
@@ -480,6 +493,12 @@ case "$1" in
   user | U)
     shift
     _query_user "$@" ;;
+  grep | g)
+    shift
+    _grep_content "$@" ;;
+  push | p)
+    shift
+    _push_to_remote "$1" ;;
   help | h)
     usage ;;
   *)
-- 
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