Merge pull request #810 from knorth55/install-modify-config

[install.sh] add flag not to modify exist config file during installation
pull/834/head
Nils Winkler 2016-11-07 08:27:14 +01:00 committed by GitHub
commit 71b7f95661
2 changed files with 44 additions and 37 deletions

View File

@ -20,8 +20,12 @@ The install script can take the following options:
* `--interactive`: Asks the user which aliases, completions and plugins to enable.
* `--no-modify-config`: Do not modify config file (~/.bash_profile or ~/.bashrc).
When run without the `--interactive` switch, Bash-it only enables a sane default set of functionality to keep your shell clean and to avoid issues with missing dependencies. Feel free to enable the tools you want to use after the installation.
When you run without the `--no-modify-config` switch, Bash-it installation automatically modify your existing config file.
**NOTE**: Keep in mind how Bash load its configuration files, `.bash_profile` for login shells (and in Mac OS X in terminal emulators like [Terminal.app](http://www.apple.com/osx/apps/) or [iTerm2](https://www.iterm2.com/)) and `.bashrc` for interactive shells (default mode in most of the GNU/Linux terminal emulators), to ensure that Bash-it is loaded correctly. A good "practice" is sourcing `.bashrc` into `.bash_profile` to keep things working in all the scenarios, to achieve this, you can add this snippet in your `.bash_profile`:
```

View File

@ -9,6 +9,7 @@ function show_usage() {
echo "--help (-h): Display this help message"
echo "--silent (-s): Install default settings without prompting for input";
echo "--interactive (-i): Interactively choose plugins"
echo "--no-modify-config (-n): Do not modify existing config file"
exit 0;
}
@ -64,20 +65,22 @@ function backup_new() {
for param in "$@"; do
shift
case "$param" in
"--help") set -- "$@" "-h" ;;
"--silent") set -- "$@" "-s" ;;
"--interactive") set -- "$@" "-i" ;;
*) set -- "$@" "$param"
"--help") set -- "$@" "-h" ;;
"--silent") set -- "$@" "-s" ;;
"--interactive") set -- "$@" "-i" ;;
"--no-modify-config") set -- "$@" "-n" ;;
*) set -- "$@" "$param"
esac
done
OPTIND=1
while getopts "hsi" opt
while getopts "hsin" opt
do
case "$opt" in
"h") show_usage; exit 0 ;;
"s") silent=true ;;
"i") interactive=true ;;
"n") no_modify_config=true ;;
"?") show_usage >&2; exit 1 ;;
esac
done
@ -101,48 +104,48 @@ esac
BACKUP_FILE=$CONFIG_FILE.bak
echo "Installing bash-it"
if [ -e "$HOME/$BACKUP_FILE" ]; then
echo -e "\033[0;33mBackup file already exists. Make sure to backup your .bashrc before running this installation.\033[0m" >&2
while ! [ $silent ]; do
read -e -n 1 -r -p "Would you like to overwrite the existing backup? This will delete your existing backup file ($HOME/$BACKUP_FILE) [y/N] " RESP
case $RESP in
if ! [[ $silent ]] && ! [[ $no_modify_config ]]; then
if [ -e "$HOME/$BACKUP_FILE" ]; then
echo -e "\033[0;33mBackup file already exists. Make sure to backup your .bashrc before running this installation.\033[0m" >&2
while ! [ $silent ]; do
read -e -n 1 -r -p "Would you like to overwrite the existing backup? This will delete your existing backup file ($HOME/$BACKUP_FILE) [y/N] " RESP
case $RESP in
[yY])
break
;;
[nN]|"")
echo -e "\033[91mInstallation aborted. Please come back soon!\033[m"
exit 1
;;
*)
echo -e "\033[91mPlease choose y or n.\033[m"
;;
esac
done
fi
while ! [ $silent ]; do
read -e -n 1 -r -p "Would you like to keep your $CONFIG_FILE and append bash-it templates at the end? [y/N] " choice
case $choice in
[yY])
test -w "$HOME/$CONFIG_FILE" &&
cp -aL "$HOME/$CONFIG_FILE" "$HOME/$CONFIG_FILE.bak" &&
echo -e "\033[0;32mYour original $CONFIG_FILE has been backed up to $CONFIG_FILE.bak\033[0m"
(sed "s|{{BASH_IT}}|$BASH_IT|" "$BASH_IT/template/bash_profile.template.bash" | tail -n +2) >> "$HOME/$CONFIG_FILE"
echo -e "\033[0;32mBash-it template has been added to your $CONFIG_FILE\033[0m"
break
;;
[nN]|"")
echo -e "\033[91mInstallation aborted. Please come back soon!\033[m"
exit 1
backup_new
break
;;
*)
echo -e "\033[91mPlease choose y or n.\033[m"
;;
esac
done
fi
while ! [ $silent ]; do
read -e -n 1 -r -p "Would you like to keep your $CONFIG_FILE and append bash-it templates at the end? [y/N] " choice
case $choice in
[yY])
test -w "$HOME/$CONFIG_FILE" &&
cp -aL "$HOME/$CONFIG_FILE" "$HOME/$CONFIG_FILE.bak" &&
echo -e "\033[0;32mYour original $CONFIG_FILE has been backed up to $CONFIG_FILE.bak\033[0m"
(sed "s|{{BASH_IT}}|$BASH_IT|" "$BASH_IT/template/bash_profile.template.bash" | tail -n +2) >> "$HOME/$CONFIG_FILE"
echo -e "\033[0;32mBash-it template has been added to your $CONFIG_FILE\033[0m"
break
;;
[nN]|"")
backup_new
break
;;
*)
echo -e "\033[91mPlease choose y or n.\033[m"
;;
esac
done
if [ $silent ]; then
elif [[ $silent ]] && ! [[ $no_modify_config ]]; then
# backup/new by default
backup_new
fi