q3aql/nanorc
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More Shellcheck corrections

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This commit is contained in:
Tiago Almeida 2019-11-24 00:15:08 +00:00
parent 2f6640c9c6
commit 2e3f607ef8
1 changed files with 21 additions and 14 deletions
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35
install.sh
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@ -28,7 +28,7 @@ G_IFS=" "
# Global Variables
G_VERSION="2019.10.17"
G_DEPS="unzip sed"
G_FILE="~/.nanorc"
G_FILE="${HOME}/.nanorc"
G_REPO_MASTER="https://github.com/scopatz/nanorc/archive/master.zip"
G_REPO_RELEASE="https://github.com/scopatz/nanorc/archive/${G_VERSION}.zip"
unset G_LITE G_UNSTABLE G_VERBOSE G_DIR G_THEME
@ -117,13 +117,15 @@ f_set_ifs(){
# Sources: https://unix.stackexchange.com/questions/23111/what-is-the-eval-command-in-bash
f_set_variable(){
varname=$1
varvalue=""
shift
# Because 'sh' do not recognize indirect expansion "${!#}"
eval varvalue="$"$varname
# Because 'sh' do not recognize indirect expansion "${!#}" like bash.
# Alert! The backslash "\" is needed!
eval varvalue="\$${varname}"
if [ -z "${varvalue}" ]; then
eval "$varname=${@}"
eval "$varname=${*}"
else
echo "Error: ${varname} already set."
usage
@ -157,9 +159,13 @@ f_install(){
begin="# BEGIN"
end="# END"
theme="${G_DIR}/themes/${G_THEME}/"
cd ~
mkdir -p $G_DIR
if [ ! cd "$HOME" ]; then
echo "Error: Cannot open or access ${HOME} directory."
exit 1
fi
mkdir -p "$G_DIR"
if [ ! -d "$G_DIR" ]; then
echo "Error: ${G_DIR} is not a directory or cannot be accessed or created."
@ -176,10 +182,10 @@ f_install(){
rm $temp
if [ "$G_UNSTABLE" = true ]; then
mv "nanorc-master/*" $G_DIR
mv "nanorc-master/*" "$G_DIR"
rm -rf "nanorc-master"
else
mv "nanorc-${G_VERSION}" $G_DIR
mv "nanorc-${G_VERSION}" "$G_DIR"
rm -rf "nanorc-${G_VERSION}"
fi
@ -190,9 +196,10 @@ f_install(){
touch "$G_FILE"
echo "$begin" >> $G_FILE
echo "" >> $G_FILE
echo "$end" >> $G_FILE
{ echo "$begin";
echo "";
echo "$end";
} >> $G_FILE
if [ "$G_LITE" = true ]; then
sed -n -i.bkp '/'"$begin"'/,/'"$end"'/ {
@ -234,10 +241,10 @@ f_check_deps && exit 1
# Getopts: https://www.shellscript.sh/tips/getopts/
while getopts "d:hlt:uvw" c; do
case $c in
d) f_set_variable G_DIR $OPTARG ;;
d) f_set_variable G_DIR "$OPTARG" ;;
h) f_menu_usage ;;
l) f_set_variable G_LITE true ;;
t) f_set_variable G_THEME $OPTARG ;;
t) f_set_variable G_THEME "$OPTARG" ;;
u) f_set_variable G_UNSTABLE true ;;
v) f_menu_version ;;
w) f_set_variable G_VERBOSE true ;;
@ -246,7 +253,7 @@ while getopts "d:hlt:uvw" c; do
done
# Set defaults if there is not.
[ -z "$G_DIR" ] && G_DIR="~/.nano/nanorc/"
[ -z "$G_DIR" ] && G_DIR="${HOME}/.nano/nanorc/"
[ -z "$G_THEME" ] && G_THEME="scopatz"
# Set verbose