From 9fe26b4cfc57a691603b8c790b2daf15e8b3f738 Mon Sep 17 00:00:00 2001
From: typebrook <typebrook@gmail.com>
Date: Wed, 18 Mar 2020 15:34:10 +0800
Subject: Modify sub-commands for tags

- 'gist tag' to show gist list without url but tags insdead
- 'gist tags' to list existing tags
---
 gist | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/gist b/gist
index 1719520..b3b0756 100755
--- a/gist
+++ b/gist
@@ -283,9 +283,11 @@ _show_list() {
     local extra; extra=$(_check_repo_status "$repo" "$blob_code")
     [[ -z $extra ]] && extra="$file_num $comment_num"
     [[ $index =~ ^s ]] && extra=$(printf "%-12s" $author)${extra}
-    description=$(echo $description | sed -E -e 's/\[(.+)\]/\\e[33m[\1]\\e[0m/')
+    hashtags=$(_hashtags "$description")
+    description=$(sed -E -e 's/\[(.+)\]/\\e[33m[\1]\\e[0m/' <<<"$description" | sed "s/ $hashtags$//")
+    [[ $tag == 'true' ]] && url="$hashtags" && local width=45
 
-    echo -e "$(printf "% 3s" "$index") $(printf "%-56s" "$url") $extra $description" \
+    echo -e "$(printf "% 3s" "$index") $(printf "%-${width:-56}s" "$url") $extra $description" \
     | cut -c -"$(tput cols)"
   done
 
@@ -668,13 +670,17 @@ _tag_gist() {
     local pattern="($(sed -E 's/([^ ]+)/#\1/g; s/ /|/g' <<<"$@"))"
     sed -En "/$pattern/ p" $INDEX | hint=false _show_list -
   else
-    while read -r "${INDEX_FORMAT[@]}"; do
-      _hashtags "$description" | tr ' ' '\n' | sed -e '/^$/d'
-    done < $INDEX \
-    | sort -u
+    tag=true _show_list
   fi
 }
 
+_show_tags() {
+  while read -r "${INDEX_FORMAT[@]}"; do
+    _hashtags "$description" | tr ' ' '\n' | sed -e '/^$/d'
+  done < $INDEX \
+  | sort -u
+}
+
 _apply_config "$@" || exit 1
 getConfiguredClient || exit 1
 if [[ $init ]]; then _fetch_gists; exit 0; fi
@@ -719,6 +725,8 @@ case "$1" in
   tag | t)
     shift
     _tag_gist "$@" ;;
+  tags)
+    _show_tags ;;
   version)
     echo "Version $currentVersion" ;;
   update)
-- 
cgit v1.2.3-70-g09d2