1 files changed, 30 insertions, 19 deletions

diff --git a/gist b/gist
index d95561f..b88f0b9 100755
--- a/gist
+++ b/gist
@@ -9,8 +9,8 @@
 # Description: Manage your gists with git and Github API v3
 # Usage: gist [command] [<args>]
 #
-#   [star|s|all|a]                List your gists, use 'star' or 's' for your starred gists,
-#                                 'all' or 'a' for both your and starred gists. Format for each line is:
+#   [star|s] [all|a]              List your latest accessed gists. Use 'star' for your starred gists,
+#                                 'all' for all your or starred gists. Format for each line is:
 #                                 <INDEX> <URL> <FILE_NUM> <COMMENT_NUM> <DESCRIPTION>
 #   fetch,  f [star|s]            Update the local list of your gists, 'star' for your starred gists
 #   <INDEX> [-n|--no-action]      Show the path of local gist repo and do custom actions(enter sub-shell by default)
@@ -49,9 +49,9 @@
 # Since now a gist is a local cloned repo
 # It is your business to do git commit and git push
 
+# FIXME For latest 10 or N gists, show related hint
 # TODO scripts for shell completion
 # FIXME Chinese charactor break tag alignment
-# TODO only shows 10 gists by default, 'gist all' to all gists
 # FIXME Only print files in git with default action
 # TODO change gist from public to private or reverse versa
 # TODO feature to exclude tag-value or grep-string
@@ -66,7 +66,7 @@ declare -r CONFIG=~/.config/gist.conf; mkdir -p ~/.config
 declare -r per_page=100
 
 declare -ar INDEX_FORMAT=('index' 'public' 'gist_id' 'tags_string' 'blob_code' 'file_array' 'file_num' 'comment_num' 'author' 'created_at' 'updated_at' 'description')
-declare -ar VALID_CONFIGS=('user' 'token' 'folder' 'auto_sync' 'action' 'EDITOR' 'protocol' 'show_untagged' 'pin')
+declare -ar VALID_CONFIGS=('user' 'token' 'folder' 'auto_sync' 'action' 'EDITOR' 'protocol' 'show_untagged' 'pin' 'entry_num')
 declare  -A CONFIG_VALUES
 CONFIG_VALUES[auto_sync]='true|false'
 CONFIG_VALUES[protocol]='https|ssh'
@@ -310,17 +310,28 @@ _show_hint() {
   fi
 }
 
+_matched_entries() {
+    awk 'NR==FNR {a[$1]=$0; a[$3]=$0; next} {print a[$1]}' $INDEX -
+}
+
 # Display the list of gist, show username for starred gist
 # If hint=false, do not print hint to tty. If mark=<pattern>, filter index with regex
 # If display=tag/language, print tags/languages instead or url
-_print_records() {
+_print_entries() {
   if [[ ! -s $INDEX ]]; then
     echo "Index file is empty, please run commands "$NAME fetch" or "$NAME create""
     return 0
   fi
 
   local PWD=$(pwd)
-  sed -Ee "/^$mark/ !d; /^$(_index_pattern) / !d" $INDEX \
+  if [[ -n $INPUT ]]; then         # Print entries from STDIN
+    _matched_entries <<<"$INPUT"
+  elif [[ ! $1 =~ (a|all) ]]; then # Print the latest accessed 10(or if configured) entries
+    cd $folder && cut -d' ' -f3 <$INDEX | sort -u | xargs ls --time=atime --directory 2>/dev/null \
+    | head -${entry_num-:10} | _matched_entries
+  else                             # Print all entries if the first augument is a or all
+    sed -Ee "/^$mark/ !d" $INDEX
+  fi \
   | while read -r "${INDEX_FORMAT[@]}"; do
     local message="$(printf '%-56s' ${GIST_DOMAIN}/${gist_id})"
     if [[ $display == 'tag' ]]; then
@@ -359,7 +370,7 @@ _grep_content() {
   | while read -r "${INDEX_FORMAT[@]}"; do
     # grep from description
     if grep --color=always -iq "$1" <<<"$description"; then
-      hint=false mark="$index " _print_records
+      hint=false mark="$index " _print_entries
     else
       local repo=${folder}/${gist_id}
       [[ -d $repo ]] && cd $repo || continue
@@ -371,7 +382,7 @@ _grep_content() {
         grep --color=always -EHi -m1 "$1" * 2>/dev/null | head -1
       })
 
-      [[ -n $result ]] && cd - >/dev/null && hint=false mark="$index " _print_records && sed -e 's/^/     /' <<<"$result"
+      [[ -n $result ]] && cd - >/dev/null && hint=false mark="$index " _print_entries && sed -e 's/^/     /' <<<"$result"
     fi
   done
 }
@@ -464,7 +475,7 @@ _update_gists() {
     echo $prefix$index $public $extra
   done >> $INDEX
 
-  _print_records
+  _print_entries
   [[ $auto_sync != false ]] && (_sync_repos &> /dev/null &)
   true
 }
@@ -531,7 +542,7 @@ _gist_id() {
   GIST_ID=${gist_id}
 
   if [[ -z $GIST_ID || ! $1 =~ [0-9a-z]+ ]]; then
-    echo -e "$(hint=false _print_records | sed -Ee 's/^( *[0-9a-z]+)/\\e[5m\1\\e[0m/')"
+    echo -e "$(hint=false _print_entries | sed -Ee 's/^( *[0-9a-z]+)/\\e[5m\1\\e[0m/')"
     echo
     echo -e "Invalid index: \e[33m$1\e[0m"
     echo 'Use the indices blinking instead (like 1 or s1)'
@@ -741,7 +752,7 @@ _create_gist() {
   # shellcheck disable=2181
   if [[ $? -eq 0 ]]; then
     echo 'Gist is created'
-    INPUT=$(tail -1 $INDEX | cut -d' ' -f1) hint=false _print_records
+    INPUT=$(tail -1 $INDEX | cut -d' ' -f1) hint=false _print_entries
   else
     echo 'Failed to create gist'
   fi
@@ -765,7 +776,7 @@ _edit_gist() {
   echo '{' \"description\": \""${DESC//\"/\\\"}"\" '}' > "$http_data"
 
   http_method PATCH "${GITHUB_API}/gists/${GIST_ID}" | _update_gist $index \
-  && hint=false mark="$index " _print_records \
+  && hint=false mark="$index " _print_entries \
   || echo 'Fail to modify gist description'
 }
 
@@ -787,7 +798,7 @@ _check_protocol() {
 _tag_gist() {
   # if no tag is given, show gist list with tags
   if [[ -z $* ]]; then
-    display=tag _print_records
+    display=tag _print_entries
   # if user want to change tags of a gist
   elif _gist_id $1 &>/dev/null; then
     _show_detail $1 | sed 3,6d && echo
@@ -799,7 +810,7 @@ _tag_gist() {
   # if user want to filter gists with given tags
   else
     local pattern="($(sed -E 's/([^ ]+)/#\1/g; s/ /[[:space:]]|/g; s/\./[^ ]/g' <<<"$@") )"
-    hint=false mark=${INPUT:+.} display=tag _print_records | grep --color=always -E "$pattern"
+    hint=false mark=${INPUT:+.} display=tag _print_entries | grep --color=always -E "$pattern"
   fi
 }
 
@@ -850,7 +861,7 @@ _pin_tags() {
 # show languages of files in gists
 _gists_with_languages() {
   local pattern="($(sed -E 's/([^ ]+)/#\1/g; s/ /|/g' <<<"$@"))"
-  display=language _print_records | grep --color=always -Ei "$pattern"
+  display=language _print_entries | grep --color=always -Ei "$pattern"
 }
 
 _gists_with_range() {
@@ -860,7 +871,7 @@ _gists_with_range() {
   local maximum=$(sed -Ene "/^${prefix:-[^s]}/ p" $INDEX | wc -l)
   local range=$(sed -Ee "s/s//g; s/^-/1-/; s/-$/-$maximum/; s/-/ /" <<< "$*")
   INPUT=$(seq $range | sed -e "s/^/p?$prefix/")
-  hint=false _print_records
+  hint=false _print_entries
 }
 
 _access_last_index() {
@@ -873,11 +884,11 @@ if [[ $init ]]; then _update_gists; exit 0; fi
 shopt -s extglob
 case "$1" in
   "")
-    _print_records ;;
+    mark=[^s]; _print_entries ;;
   star | s)
-    mark=s; _print_records ;;
+    mark=s; _print_entries $2 ;;
   all | a)
-    mark=.; _print_records ;;
+    mark=[^s]; _print_entries $1 ;;
   fetch | f)
     [[ $2 =~ ^(s|star)$ ]] && mark=s || mark=[^s]
     _update_gists ;;