checkpoint

1 files changed, 74 insertions, 64 deletions

diff --git a/bin/common/gt b/bin/common/gt
index ceb58a8..b86ccc6 100755
--- a/bin/common/gt
+++ b/bin/common/gt
@@ -4,14 +4,14 @@
 
 # dependencies:
 # - git
-# - $EDITOR: -e  
+# - $EDITOR: -e
 
 repos=$HOME/sync/share/git-track.txt
 # prevent file not found errors
 touch "$repos"
 
 help() {
-    >&2 cat <<EOF
+	cat >&2 <<EOF
 usage: gt [OPTION]
 -a PATH         add repo 
 -s              update and show status of each repo
@@ -25,97 +25,107 @@ EOF
 # fetch repository prettily, outputs nothing if failed
 fetch() {
 	# fetch with one-line printing of progress
-	git fetch --progress 2>/dev/null | while read -r line 
-        	# \r\033[0K : clear current line
-        	do >&2 printf '\r\033[0K%s' "$line"
-        	done
+	git fetch --progress 2>/dev/null | while read -r line; do # \r\033[0K : clear current line
+		printf >&2 '\r\033[0K%s' "$line"
+	done
 }
 
 # Print repositories prettily
 # This function function prints animations (eg. clearing the line)
 # to stderr and the final status line is outputted to stdout.
 status() {
-    while read -r repo
-    do
-        repo_pretty="$(printf '%s' "$repo" | sed "s@$HOME@~@" )"
+	while read -r repo; do
+		repo_pretty="$(printf '%s' "$repo" | sed "s@$HOME@~@")"
 
-        # absolute path
-	cd "$repo" 
+		if [ ! -d "$repo" ]; then
+			printf '%s missing\n' "$repo_pretty"
+			continue
+		fi
 
-	# replace line with status 
-	>&2 printf '\r\033[0K'
+		# absolute path
+		cd "$repo"
 
-	status="$(git status --porcelain 2> /dev/null | awk '{print $1}' | uniq | tr -d '\n')"
-	remote="$(git branch -v 2>/dev/null |
-		sed '/^*/!d;s/ahead/↑/;s/behind/↓/;s/[^↓↑]*//g')"
+		# replace line with status
+		printf >&2 '\r\033[0K'
 
-	printf '%s %s %s\n' "$repo_pretty" "$status" "$remote"
-    done < "$repos"
+		status="$(git status --porcelain 2>/dev/null |
+			awk '{print $1}' |
+			sort | uniq | tr -s '?' |
+			tr -d '\n')"
+		remote="$(git branch -v 2>/dev/null |
+			sed '/^*/!d;s/ahead/↑/;s/behind/↓/;s/[^↓↑]*//g')"
+
+		printf '%s %s %s\n' "$repo_pretty" "$status" "$remote"
+	done <"$repos"
 }
 
 # run git command in each repo
 # $1: command
 repos_cmd() {
-    while read -r repo
-    do
-        repo_pretty="$(printf '%s' "$repo" | sed "s@$HOME@~@" )"
-        printf ''\''%s'\'' in %s' "$1" "$repo_pretty"
-        (
-            cd "$repo" 
-            git "$1" > /dev/null 2>&1
-            [ $? -gt 0 ] && s="x" || s="o"
-            printf '\r\033[0K%s: %s\n' "$repo_pretty" "$s"
-        )
-    done < "$repos"
+	while read -r repo; do
+		repo_pretty="$(printf '%s' "$repo" | sed "s@$HOME@~@")"
+		printf ''\''%s'\'' in %s' "$1" "$repo_pretty"
+		(
+			cd "$repo"
+			git "$1" >/dev/null 2>&1
+			[ $? -gt 0 ] && s="x" || s="o"
+			printf '\r\033[0K%s: %s\n' "$repo_pretty" "$s"
+		)
+	done <"$repos"
 }
 
 # no options
-if [ -z "$1" ]
-then
-    help
-    exit 1
+if [ -z "$1" ]; then
+	help
+	exit 1
 fi
 
-while getopts ":a:c:f:lshe" opt
-do
+while getopts ":a:c:f:lshe" opt; do
 	case "$opt" in
-		a) 
-			cd "$OPTARG" || exit 1
-			r="$(git rev-parse --show-toplevel)"
-			[ "$r" ] || exit 2 
-
-			if grep "$r" "$repos" > /dev/null 2>&1
-			then
-				>&2 printf 'added already.\n'
-				exit 2
-			fi
-
-			printf '%s\n' "$r" >> "$repos" 
-
-			>&2 printf 'added.\n' ;;
-	        c) f_command=1; f_arg="$OPTARG" ;;
-		s) f_status=1 ;;
-		l) cat "$repos" ;;
-		e) $EDITOR "$repos" ;;
-		f) repos="$OPTARG" ;;
-		h) help ;;
-		:) >&2 printf -- '-%s requires argument\n' "$OPTARG"; exit 1 ;;
-		?) >&2 printf -- 'Invalid option: -%s\n' "$OPTARG"; exit 1 ;;
+	a)
+		cd "$OPTARG" || exit 1
+		r="$(git rev-parse --show-toplevel)"
+		[ "$r" ] || exit 2
+
+		if grep "$r" "$repos" >/dev/null 2>&1; then
+			printf >&2 'added already.\n'
+			exit 2
+		fi
+
+		printf '%s\n' "$r" >>"$repos"
+
+		printf >&2 'added.\n'
+		;;
+	c)
+		f_command=1
+		f_arg="$OPTARG"
+		;;
+	s) f_status=1 ;;
+	l) cat "$repos" ;;
+	e) $EDITOR "$repos" ;;
+	f) repos="$OPTARG" ;;
+	h) help ;;
+	:)
+		printf >&2 -- '-%s requires argument\n' "$OPTARG"
+		exit 1
+		;;
+	?)
+		printf >&2 -- 'Invalid option: -%s\n' "$OPTARG"
+		exit 1
+		;;
 	esac
 done
 
 # commands hereafter must happen in order
 
-[ "$(wc -l < "$repos")" -gt 0 ] || exit 0
+[ "$(wc -l <"$repos")" -gt 0 ] || exit 0
 
-if [ "$f_command" ]
-then
+if [ "$f_command" ]; then
 	repos_cmd "$f_arg"
-fi 
+fi
 
-if [ "$f_status" ] 
-then
-	status 
+if [ "$f_status" ]; then
+	status
 fi
 
 # eval "herbe $(status | sed 's/"/\"/g;s/.*/"&"/' | tr '\n' ' ')"