From c92fc2382f3091c92628d49a2bb605760813489f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Motiejus=20Jak=C5=A1tys?= <motiejus@jakstys.lt>
Date: Fri, 12 Apr 2024 14:57:54 +0300
Subject: [PATCH] gg.sh: lint

---
 shared/home/gg.sh | 32 ++++++++++++++++++--------------
 1 file changed, 18 insertions(+), 14 deletions(-)

diff --git a/shared/home/gg.sh b/shared/home/gg.sh
index 11b2e34..5e3e30a 100644
--- a/shared/home/gg.sh
+++ b/shared/home/gg.sh
@@ -1,31 +1,37 @@
-maxdepth=5
-_gopath=$(git rev-parse --show-toplevel)
+# shellcheck shell=bash
+_GG_MAXDEPTH=5
 
 gg() {
-	paths=($(g "$@"))
-	path_index=0
+    local _gopath
+    _gopath=$(git rev-parse --show-toplevel)
+	local paths=($(g "$@"))
+	local path_index=0
 
 	if [ ${#paths[@]} -gt 1 ]; then
-		c=1
+		local c=1
 		for path in "${paths[@]}"; do
-			echo [$c]: cd ${_gopath}/${path}
+			echo "[$c]: cd ${_gopath}/${path}"
 			c=$((c+1))
 		done
 		echo -n "Go to which path: "
-		read path_index
+		read -r path_index
 
-		path_index=$(($path_index-1))
+		path_index=$((path_index-1))
 	fi
 
-	path=${paths[$path_index]}
-	cd $_gopath/$path
+	local path=${paths[$path_index]}
+	cd "$_gopath/$path" || {
+        >&2 echo "?"
+        exit 1
+    }
 }
 
 #
 # Print the directories of the specified Go package name.
 #
 g() {
-    local pkg_candidates="$((cd $_gopath && find . -mindepth 1 -maxdepth ${maxdepth} -type d -path "*/$1" -and -not -path '*/vendor/*' -print) | sed 's/^\.\///g')"
+    local pkg_candidates
+    pkg_candidates="$( (cd "$_gopath" && find . -mindepth 1 -maxdepth ${_GG_MAXDEPTH} -type d -path "*/$1" -and -not -path '*/vendor/*' -print) | sed 's/^\.\///g')"
 	echo "$pkg_candidates" | awk '{print length, $0 }' | sort -n | awk '{print $2}'
 }
 #
@@ -35,10 +41,8 @@ _g_complete()
 {
     COMPREPLY=()
     local cur
-    local prev
     cur="${COMP_WORDS[COMP_CWORD]}"
-    prev="${COMP_WORDS[COMP_CWORD-1]}"
-    COMPREPLY=( $(compgen -W "$(for f in $(find "$_gopath" -mindepth 1 -maxdepth ${maxdepth} -type d -name "${cur}*" ! -name '.*' ! -path '*/.git/*' ! -path '*/test/*' ! -path '*/vendor/*'); do echo "${f##*/}"; done)" --  "$cur") )
+    COMPREPLY=( $(compgen -W "$(for f in $(find "$_gopath" -mindepth 1 -maxdepth ${_GG_MAXDEPTH} -type d -name "${cur}*" ! -name '.*' ! -path '*/.git/*' ! -path '*/test/*' ! -path '*/vendor/*'); do echo "${f##*/}"; done)" --  "$cur") )
     return 0
 }
 complete -F _g_complete g