1 files changed, 58 insertions, 18 deletions

diff --git a/gist b/gist
index b82fa0a..40d723a 100755
--- a/gist
+++ b/gist
@@ -6,7 +6,7 @@
 #
 #
 # This script host your gists as local cloned git repo
-# It works under GNU with jq and curl, both are easy to get in most cases
+# It works under GNU curl, which is easy to get in most cases
 #
 # Use the following commands to manage your gists:
 # 
@@ -46,13 +46,12 @@
 # It is your business to do git commit and git push
 #
 # * configuration
-# gist (config | c) [token <value>] [user <value>] [folder <value>]
+# gist (config | c) [token <value>] [user <value>] [folder <value>] [auto-sync false]
 #
 # * show this help message
 # gist (help | h)
 
 # TODO error handling, unit test
-# TODO parallel branch works with json parsing on python
 # TODO parallel branch works with wget and other stuff
 # TODO completion
 # TODO grep mode for description, file content
@@ -62,6 +61,12 @@ config=~/.config/gistrc
 set -eo pipefail
 [ "$TRACE" ] && set -x
 
+## parse JSON from STDIN with string of commands
+AccessJsonElement() {
+    PYTHONIOENCODING=utf-8 python -c "from __future__ import print_function; import sys, json; raw = json.load(sys.stdin); $1"
+    return "$?"
+}
+
 _auth() {
     echo 'Hi fellow! To access your gists, I need your Github username and a personal token with scope which allows "gist"!'
     read -p "Github username: " user < /dev/tty
@@ -146,12 +151,24 @@ _update() {
     if [[ $auto_sync != "false" ]]; then (_sync_repos $1 > /dev/null 2>&1 &); fi
 }
 
+# equal to: jq '.[] | "\(.html_url) \([.files[] | .raw_url]) \(.files | keys | length) \(.comments) \(.description)"'
+_handle_gists() {
+    echo '
+for gist in raw:
+    print(gist["html_url"], end=" ")
+    print([file["raw_url"] for file in gist["files"].values()], end=" ")
+    print(len(gist["files"]), end=" ")
+    print(gist["comments"], end=" ")
+    print(gist["description"])
+    ' 
+}
+
 # TODO check if a user create a very first gist
 _parse_response() {
-    jq '.[] | "\(.html_url) \([.files[] | .raw_url]) \(.files | keys | length) \(.comments) \(.description)"' \
-    | tac \
+    AccessJsonElement "$(_handle_gists)" \
+    | tac | sed 's/, /,/g'\
     | while read link file_url_array file_num comment_num description; do
-        local blob_code=$(echo $file_url_array | jq -r '.[]' | sed -E 's#.*raw/(.*)/.*#\1#' | sort | cut -c -7 | paste -sd '-')
+        local blob_code=$(echo $file_url_array | tr ',' '\n' | sed -E 's#.*raw/(.*)/.*#\1#' | sort | cut -c -7 | paste -sd '-')
         echo $link $blob_code $file_num $comment_num $description | tr -d '"'
     done
 }
@@ -163,7 +180,7 @@ _sync_repos() {
     # clone repos which are not in the local
     comm -13 <(find $folder -maxdepth 1 -type d | sed '1d; s#.*/##' | sort) \
              <(cat $list_file | cut -d' ' -f2 | sed 's#.*/##' | sort) \
-    | xargs -I{} git clone git@github.com:{}.git $folder/{}
+    | xargs -I{} --max-procs 8 git clone git@github.com:{}.git $folder/{}
 
     # pull if remote repo has different blob objects
     cat $index | cut -d' ' -f2,3 \
@@ -178,8 +195,9 @@ _sync_repos() {
     echo Everything is fine!
 }
 
+# get gist id from index files
 _gist_id() {
-    GIST_ID=$(cat $index $starred 2> /dev/null | sed -n "/^$1 / p" | cut -d' ' -f2 | sed -E 's#.*/##')
+    GIST_ID=$( (grep -hs '' $index $starred || true) | sed -n "/^$1 / p" | cut -d' ' -f2 | sed -E 's#.*/##')
     if [[ -z "$GIST_ID" ]]; then
         echo -e "Not a valid index: \e[31m$1\e[0m"
         echo Use the index number in the first column instead:
@@ -223,16 +241,43 @@ _clean_repos() {
     done
 }
 
+_handle_gist() {
+    echo '
+print("site:", raw["html_url"])
+print("description:", raw["description"])
+print("public:", raw["public"])
+print("API:", raw["url"])
+print("created_at:", raw["created_at"])
+print("updated_at:", raw["updated_at"])
+print("files:")
+for file in raw["files"].keys():
+    print("   ", file)
+    ' 
+}
+
+# equal to jq '.[] | {user: .user.login, created_at: .created_at, updated_at: .updated_at, body: .body}'
+_handle_comment() {
+    echo '
+for comment in raw:
+    print()
+    print("|", "user:", comment["user"]["login"])
+    print("|", "created_at:", comment["created_at"])
+    print("|", "updated_at:", comment["updated_at"])
+    print("|", comment["body"])
+    ' 
+}
+
 # TODO format with simple text
 _show_detail() {
     _gist_id $1
     curl -s $github_api/gists/$GIST_ID \
-    | jq '{site: .html_url, description: .description, public: .public, API: .url, created_at: .created_at, updated_at: .updated_at, files: (.files | keys)}'
+    | AccessJsonElement "$(_handle_gist)"
 
     curl -s $github_api/gists/$GIST_ID/comments \
-    | jq '.[] | {user: .user.login, created_at: .created_at, updated_at: .updated_at, body: .body}'
+    | AccessJsonElement "$(_handle_comment)"
 }
 
+# FIXME put file before parameters
 _set_gist() {
     while [[ "$1" =~ ^- && "$1" != "--" ]]; do case $1 in
         -d | --desc)
@@ -266,14 +311,9 @@ _create_gist() {
     [[ -z "$description" ]] && read -p 'Type description: ' description < /dev/tty
 
     for file in $files; do
-        FILE=$(basename $file)
-        jq --arg FILE "$FILE" '. as $content | { ($FILE): {content: $content} }' -Rs $file
-    done \
-    | jq --slurp --arg DESC "$description" '{
-        public: true,
-        files: add,
-        description: ($DESC)
-    }' \
+        echo "\"$(basename $file)\": {\"content\": \"$(sed '$ !s/$/\\n/' $file)\"},"
+    done | tr -d '\n' | sed 's/^/{/; s/,$/}/' \
+    | echo "{ \"public\": true, \"files\": $(cat -), \"description\": \"$description\"}" \
     | curl -s -H "$auth_header" --data @- $github_api/gists \
     | sed '1 s/^/[/; $ s/$/]/' \
     | _parse_response \